+++ /dev/null
-Remove this patch when we get a new version of bcma into our kernel.
-
---- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
-+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
-@@ -1129,7 +1129,7 @@ static int __devinit brcms_bcma_probe(st
- return 0;
- }
-
--static int brcms_suspend(struct bcma_device *pdev)
-+static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
- {
- struct brcms_info *wl;
- struct ieee80211_hw *hw;
--- /dev/null
+--- a/drivers/net/wireless/b43legacy/phy.c
++++ b/drivers/net/wireless/b43legacy/phy.c
+@@ -1860,7 +1860,7 @@ void b43legacy_phy_xmitpower(struct b43l
+ * which accounts for the factor of 4 */
+ #define REG_MAX_PWR 20
+ max_pwr = min(REG_MAX_PWR * 4
+- - dev->dev->bus->sprom.antenna_gain.ghz24.a0
++ - dev->dev->bus->sprom.antenna_gain.a0
+ - 0x6, max_pwr);
+
+ /* find the desired power in Q5.2 - power_level is in dBm
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -108,10 +108,68 @@
+@@ -117,10 +117,68 @@
#define BCMA_CC_JCTL_EXT_EN 2 /* Enable external targets */
#define BCMA_CC_JCTL_EN 1 /* Enable Jtag master */
#define BCMA_CC_FLASHCTL 0x0040
#define BCMA_CC_BCAST_ADDR 0x0050
#define BCMA_CC_BCAST_DATA 0x0054
#define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */
-@@ -300,6 +358,12 @@
+@@ -324,6 +382,12 @@
#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
-@@ -309,6 +373,10 @@ struct bcma_chipcommon_pmu {
+@@ -333,6 +397,10 @@ struct bcma_chipcommon_pmu {
};
#ifdef CONFIG_BCMA_DRIVER_MIPS
struct bcma_pflash {
u8 buswidth;
u32 window;
-@@ -334,7 +402,10 @@ struct bcma_drv_cc {
+@@ -358,7 +426,10 @@ struct bcma_drv_cc {
u16 fast_pwrup_delay;
struct bcma_chipcommon_pmu pmu;
#ifdef CONFIG_BCMA_DRIVER_MIPS
bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
-@@ -41,6 +41,11 @@ void bcma_chipco_serial_init(struct bcma
+@@ -42,6 +42,11 @@ void bcma_chipco_serial_init(struct bcma
u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc);
u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc);
pr_info("found parallel flash.\n");
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -375,6 +375,7 @@ struct bcma_chipcommon_pmu {
+@@ -399,6 +399,7 @@ struct bcma_chipcommon_pmu {
#ifdef CONFIG_BCMA_DRIVER_MIPS
enum bcma_flash_type {
BCMA_PFLASH,
};
struct bcma_pflash {
-@@ -383,6 +384,14 @@ struct bcma_pflash {
+@@ -407,6 +408,14 @@ struct bcma_pflash {
u32 window_size;
};
struct bcma_serial_port {
void *regs;
unsigned long clockspeed;
-@@ -405,6 +414,9 @@ struct bcma_drv_cc {
+@@ -429,6 +438,9 @@ struct bcma_drv_cc {
enum bcma_flash_type flash_type;
union {
struct bcma_pflash pflash;
};
int nr_serial_ports;
-@@ -459,4 +471,14 @@ extern void bcma_chipco_chipctl_maskset(
+@@ -483,4 +495,14 @@ extern void bcma_chipco_chipctl_maskset(
extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
u32 offset, u32 mask, u32 set);
bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
-@@ -46,6 +46,11 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
+@@ -47,6 +47,11 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
int bcma_sflash_init(struct bcma_drv_cc *cc);
#endif /* CONFIG_BCMA_SFLASH */
+MODULE_DESCRIPTION("BCM47XX NAND flash driver");
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -376,6 +376,7 @@ struct bcma_chipcommon_pmu {
+@@ -400,6 +400,7 @@ struct bcma_chipcommon_pmu {
enum bcma_flash_type {
BCMA_PFLASH,
BCMA_SFLASH,
};
struct bcma_pflash {
-@@ -392,6 +393,14 @@ struct bcma_sflash {
+@@ -416,6 +417,14 @@ struct bcma_sflash {
};
#endif /* CONFIG_BCMA_SFLASH */
struct bcma_serial_port {
void *regs;
unsigned long clockspeed;
-@@ -417,6 +426,9 @@ struct bcma_drv_cc {
+@@ -441,6 +450,9 @@ struct bcma_drv_cc {
#ifdef CONFIG_BCMA_SFLASH
struct bcma_sflash sflash;
#endif /* CONFIG_BCMA_SFLASH */
};
int nr_serial_ports;
-@@ -481,4 +493,13 @@ int bcma_sflash_write(struct bcma_drv_cc
+@@ -505,4 +517,13 @@ int bcma_sflash_write(struct bcma_drv_cc
int bcma_sflash_erase(struct bcma_drv_cc *cc, u32 offset);
#endif /* CONFIG_BCMA_SFLASH */
+++ /dev/null
-From 7b9116eeaf44c0d368b5eeaa06eb101465284596 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Wed, 11 Jan 2012 15:26:11 +0100
-Subject: [PATCH 23/31] bcma: add the core unit number
-
-Some SoCs have two pcie or gmac cores and we need to know the number of
-the specific core on the bus. This is the case for the BCM4706.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/scan.c | 14 ++++++++++++++
- include/linux/bcma/bcma.h | 1 +
- 2 files changed, 15 insertions(+), 0 deletions(-)
-
---- a/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -212,6 +212,17 @@ static struct bcma_device *bcma_find_cor
- return NULL;
- }
-
-+static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
-+{
-+ struct bcma_device *core;
-+
-+ list_for_each_entry_reverse(core, &bus->cores, list) {
-+ if (core->id.id == coreid)
-+ return core;
-+ }
-+ return NULL;
-+}
-+
- static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
- struct bcma_device_id *match, int core_num,
- struct bcma_device *core)
-@@ -392,6 +403,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
- bcma_scan_switch_core(bus, erombase);
-
- while (eromptr < eromend) {
-+ struct bcma_device *other_core;
- struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
- if (!core)
- return -ENOMEM;
-@@ -411,6 +423,8 @@ int bcma_bus_scan(struct bcma_bus *bus)
-
- core->core_index = core_num++;
- bus->nr_cores++;
-+ other_core = bcma_find_core_reverse(bus, core->id.id);
-+ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
-
- pr_info("Core %d found: %s "
- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -136,6 +136,7 @@ struct bcma_device {
- bool dev_registered;
-
- u8 core_index;
-+ u8 core_unit;
-
- u32 addr;
- u32 wrap;
+++ /dev/null
-From 300efafa8e1381a208c723bb9d03d46bf29f1ec0 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 14 Jan 2012 20:02:15 +0100
-Subject: [PATCH 24/31] bcma: constants for PCI and use them
-
-There are loots of magic numbers used in the PCIe code. These constants
-are from the Broadcom SDK and will also used in the host controller.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/driver_pci.c | 124 +++++++++++++++++++---------------
- include/linux/bcma/bcma_driver_pci.h | 85 +++++++++++++++++++++++
- 2 files changed, 155 insertions(+), 54 deletions(-)
-
---- a/drivers/bcma/driver_pci.c
-+++ b/drivers/bcma/driver_pci.c
-@@ -4,6 +4,7 @@
- *
- * Copyright 2005, Broadcom Corporation
- * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
- *
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-@@ -18,38 +19,39 @@
-
- static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
- {
-- pcicore_write32(pc, 0x130, address);
-- pcicore_read32(pc, 0x130);
-- return pcicore_read32(pc, 0x134);
-+ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
-+ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
-+ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
- }
-
- #if 0
- static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
- {
-- pcicore_write32(pc, 0x130, address);
-- pcicore_read32(pc, 0x130);
-- pcicore_write32(pc, 0x134, data);
-+ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
-+ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
-+ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
- }
- #endif
-
- static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
- {
-- const u16 mdio_control = 0x128;
-- const u16 mdio_data = 0x12C;
- u32 v;
- int i;
-
-- v = (1 << 30); /* Start of Transaction */
-- v |= (1 << 28); /* Write Transaction */
-- v |= (1 << 17); /* Turnaround */
-- v |= (0x1F << 18);
-+ v = BCMA_CORE_PCI_MDIODATA_START;
-+ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
-+ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
-+ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+ v |= BCMA_CORE_PCI_MDIODATA_TA;
- v |= (phy << 4);
-- pcicore_write32(pc, mdio_data, v);
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
-
- udelay(10);
- for (i = 0; i < 200; i++) {
-- v = pcicore_read32(pc, mdio_control);
-- if (v & 0x100 /* Trans complete */)
-+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
- break;
- msleep(1);
- }
-@@ -57,79 +59,84 @@ static void bcma_pcie_mdio_set_phy(struc
-
- static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
- {
-- const u16 mdio_control = 0x128;
-- const u16 mdio_data = 0x12C;
- int max_retries = 10;
- u16 ret = 0;
- u32 v;
- int i;
-
-- v = 0x80; /* Enable Preamble Sequence */
-- v |= 0x2; /* MDIO Clock Divisor */
-- pcicore_write32(pc, mdio_control, v);
-+ /* enable mdio access to SERDES */
-+ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
-+ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
-
- if (pc->core->id.rev >= 10) {
- max_retries = 200;
- bcma_pcie_mdio_set_phy(pc, device);
-+ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+ } else {
-+ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
-+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
- }
-
-- v = (1 << 30); /* Start of Transaction */
-- v |= (1 << 29); /* Read Transaction */
-- v |= (1 << 17); /* Turnaround */
-- if (pc->core->id.rev < 10)
-- v |= (u32)device << 22;
-- v |= (u32)address << 18;
-- pcicore_write32(pc, mdio_data, v);
-+ v = BCMA_CORE_PCI_MDIODATA_START;
-+ v |= BCMA_CORE_PCI_MDIODATA_READ;
-+ v |= BCMA_CORE_PCI_MDIODATA_TA;
-+
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
- /* Wait for the device to complete the transaction */
- udelay(10);
- for (i = 0; i < max_retries; i++) {
-- v = pcicore_read32(pc, mdio_control);
-- if (v & 0x100 /* Trans complete */) {
-+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
- udelay(10);
-- ret = pcicore_read32(pc, mdio_data);
-+ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
- break;
- }
- msleep(1);
- }
-- pcicore_write32(pc, mdio_control, 0);
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
- return ret;
- }
-
- static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
- u8 address, u16 data)
- {
-- const u16 mdio_control = 0x128;
-- const u16 mdio_data = 0x12C;
- int max_retries = 10;
- u32 v;
- int i;
-
-- v = 0x80; /* Enable Preamble Sequence */
-- v |= 0x2; /* MDIO Clock Divisor */
-- pcicore_write32(pc, mdio_control, v);
-+ /* enable mdio access to SERDES */
-+ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
-+ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
-
- if (pc->core->id.rev >= 10) {
- max_retries = 200;
- bcma_pcie_mdio_set_phy(pc, device);
-+ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+ } else {
-+ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
-+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
- }
-
-- v = (1 << 30); /* Start of Transaction */
-- v |= (1 << 28); /* Write Transaction */
-- v |= (1 << 17); /* Turnaround */
-- if (pc->core->id.rev < 10)
-- v |= (u32)device << 22;
-- v |= (u32)address << 18;
-+ v = BCMA_CORE_PCI_MDIODATA_START;
-+ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
-+ v |= BCMA_CORE_PCI_MDIODATA_TA;
- v |= data;
-- pcicore_write32(pc, mdio_data, v);
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
- /* Wait for the device to complete the transaction */
- udelay(10);
- for (i = 0; i < max_retries; i++) {
-- v = pcicore_read32(pc, mdio_control);
-- if (v & 0x100 /* Trans complete */)
-+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
- break;
- msleep(1);
- }
-- pcicore_write32(pc, mdio_control, 0);
-+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
- }
-
- /**************************************************
-@@ -138,20 +145,29 @@ static void bcma_pcie_mdio_write(struct
-
- static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
- {
-- return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
-+ u32 tmp;
-+
-+ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
-+ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
-+ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
-+ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
-+ else
-+ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
- }
-
- static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
- {
-- const u8 serdes_pll_device = 0x1D;
-- const u8 serdes_rx_device = 0x1F;
- u16 tmp;
-
-- bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-- bcma_pcicore_polarity_workaround(pc));
-- tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-- if (tmp & 0x4000)
-- bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
-+ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
-+ BCMA_CORE_PCI_SERDES_RX_CTRL,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
-+ BCMA_CORE_PCI_SERDES_PLL_CTRL);
-+ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
-+ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
-+ BCMA_CORE_PCI_SERDES_PLL_CTRL,
-+ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
- }
-
- /**************************************************
---- a/include/linux/bcma/bcma_driver_pci.h
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -53,6 +53,35 @@ struct pci_dev;
- #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
- #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
- #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
-+#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
-+#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
-+#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
-+#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
-+#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
-+#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
-+#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
-+#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
-+#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
-+#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
-+#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
-+#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
-+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
-+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
-+#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
-+#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
-+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
-+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
-+#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
-+#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
-+#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
-+#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
-+#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
-+#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
-+#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
-+#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
-+#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
-+#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
-+#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
- #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
- #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
- #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
-@@ -72,6 +101,62 @@ struct pci_dev;
- #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
- #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
-
-+/* PCIE protocol PHY diagnostic registers */
-+#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
-+#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
-+#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
-+#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
-+#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
-+#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
-+#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
-+#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
-+#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
-+#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
-+#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
-+#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
-+#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
-+#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
-+#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
-+#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
-+#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
-+
-+/* PCIE protocol DLLP diagnostic registers */
-+#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
-+#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
-+#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
-+#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
-+#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
-+#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
-+#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
-+#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
-+#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
-+#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
-+#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
-+#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
-+#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
-+#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
-+#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
-+#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
-+#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
-+
-+/* SERDES RX registers */
-+#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
-+#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
-+#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
-+#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
-+#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
-+#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
-+
-+/* SERDES PLL registers */
-+#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
-+#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
-+
- /* PCIcore specific boardflags */
- #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
-
+++ /dev/null
-From 01d8709c311858c37e02c96464ea4dc954334210 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 14 Jan 2012 20:03:09 +0100
-Subject: [PATCH 25/31] bcma: export bcma_pcie_read()
-
-This will be needed by the host controller.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/bcma_private.h | 2 ++
- drivers/bcma/driver_pci.c | 2 +-
- 2 files changed, 3 insertions(+), 1 deletions(-)
-
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -51,6 +51,8 @@ int bcma_sflash_init(struct bcma_drv_cc
- int bcma_nflash_init(struct bcma_drv_cc *cc);
- #endif /* CONFIG_BCMA_NFLASH */
-
-+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
-+
- #ifdef CONFIG_BCMA_HOST_PCI
- /* host_pci.c */
- extern int __init bcma_host_pci_init(void);
---- a/drivers/bcma/driver_pci.c
-+++ b/drivers/bcma/driver_pci.c
-@@ -17,7 +17,7 @@
- * R/W ops.
- **************************************************/
-
--static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
-+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
- {
- pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
- pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
+++ /dev/null
-From 3cd3138f2ef77e18abc99737c6740f35d61dbbb3 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 15 Jan 2012 23:05:05 +0100
-Subject: [PATCH 26/32] bcma: make some functions __devinit
-
-bcma_core_pci_hostmode_init() has to be in __devinit as it will call a
-function in that section and so all functions calling it also have to
-be in __devinit.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/bcma_private.h | 4 ++--
- drivers/bcma/driver_pci.c | 6 +++---
- drivers/bcma/driver_pci_host.c | 2 +-
- drivers/bcma/host_pci.c | 4 ++--
- drivers/bcma/main.c | 2 +-
- include/linux/bcma/bcma_driver_pci.h | 2 +-
- 6 files changed, 10 insertions(+), 10 deletions(-)
-
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -13,7 +13,7 @@
- struct bcma_bus;
-
- /* main.c */
--int bcma_bus_register(struct bcma_bus *bus);
-+int __devinit bcma_bus_register(struct bcma_bus *bus);
- void bcma_bus_unregister(struct bcma_bus *bus);
- int __init bcma_bus_early_register(struct bcma_bus *bus,
- struct bcma_device *core_cc,
-@@ -60,7 +60,7 @@ extern void __exit bcma_host_pci_exit(vo
- #endif /* CONFIG_BCMA_HOST_PCI */
-
- #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
--void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
-+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
- #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-
- #endif
---- a/drivers/bcma/driver_pci.c
-+++ b/drivers/bcma/driver_pci.c
-@@ -174,12 +174,12 @@ static void bcma_pcicore_serdes_workarou
- * Init.
- **************************************************/
-
--static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
-+static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
- {
- bcma_pcicore_serdes_workaround(pc);
- }
-
--static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+static bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
- {
- struct bcma_bus *bus = pc->core->bus;
- u16 chipid_top;
-@@ -204,7 +204,7 @@ static bool bcma_core_pci_is_in_hostmode
- return true;
- }
-
--void bcma_core_pci_init(struct bcma_drv_pci *pc)
-+void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
- {
- if (pc->setup_done)
- return;
---- a/drivers/bcma/driver_pci_host.c
-+++ b/drivers/bcma/driver_pci_host.c
-@@ -8,7 +8,7 @@
- #include "bcma_private.h"
- #include <linux/bcma/bcma.h>
-
--void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
-+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
- {
- pr_err("No support for PCI core in hostmode yet\n");
- }
---- a/drivers/bcma/host_pci.c
-+++ b/drivers/bcma/host_pci.c
-@@ -154,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci
- .awrite32 = bcma_host_pci_awrite32,
- };
-
--static int bcma_host_pci_probe(struct pci_dev *dev,
-- const struct pci_device_id *id)
-+static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
- {
- struct bcma_bus *bus;
- int err = -ENOMEM;
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -132,7 +132,7 @@ static void bcma_unregister_cores(struct
- }
- }
-
--int bcma_bus_register(struct bcma_bus *bus)
-+int __devinit bcma_bus_register(struct bcma_bus *bus)
- {
- int err;
- struct bcma_device *core;
---- a/include/linux/bcma/bcma_driver_pci.h
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -169,7 +169,7 @@ struct bcma_drv_pci {
- #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
- #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
-
--extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
-+extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
- extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
- struct bcma_device *core, bool enable);
-
-From 47d0e8c2743729b4248585d33b55b6aaeac008d5 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 8 Jan 2012 16:53:15 +0100
-Subject: [PATCH 25/34] bcma: add PCIe host controller
-
-Some SoCs have a PCIe host controller to make it possible to attach
-some other devices to it, like an other Wifi card.
-This code was tested with an Netgear WNDR3400 (bcm4716 based), but
-should work with all bcma based SoCs.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/pci/pci-bcm47xx.c | 49 +++-
- drivers/bcma/bcma_private.h | 1 +
- drivers/bcma/driver_pci.c | 38 +--
- drivers/bcma/driver_pci_host.c | 576 +++++++++++++++++++++++++++++++++-
- include/linux/bcma/bcma_driver_pci.h | 34 ++
- include/linux/bcma/bcma_regs.h | 27 ++
- 6 files changed, 686 insertions(+), 39 deletions(-)
-
--- a/arch/mips/pci/pci-bcm47xx.c
+++ b/arch/mips/pci/pci-bcm47xx.c
@@ -25,6 +25,7 @@
+#endif
+ return 0;
+}
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -60,6 +60,7 @@ extern void __exit bcma_host_pci_exit(vo
- #endif /* CONFIG_BCMA_HOST_PCI */
-
- #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
- void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
- #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-
---- a/drivers/bcma/driver_pci.c
-+++ b/drivers/bcma/driver_pci.c
-@@ -2,7 +2,7 @@
- * Broadcom specific AMBA
- * PCI Core
- *
-- * Copyright 2005, Broadcom Corporation
-+ * Copyright 2005, 2011, Broadcom Corporation
- * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
- * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
- *
-@@ -179,47 +179,19 @@ static void __devinit bcma_core_pci_clie
- bcma_pcicore_serdes_workaround(pc);
- }
-
--static bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
--{
-- struct bcma_bus *bus = pc->core->bus;
-- u16 chipid_top;
--
-- chipid_top = (bus->chipinfo.id & 0xFF00);
-- if (chipid_top != 0x4700 &&
-- chipid_top != 0x5300)
-- return false;
--
--#ifdef CONFIG_SSB_DRIVER_PCICORE
-- if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-- return false;
--#endif /* CONFIG_SSB_DRIVER_PCICORE */
--
--#if 0
-- /* TODO: on BCMA we use address from EROM instead of magic formula */
-- u32 tmp;
-- return !mips_busprobe32(tmp, (bus->mmio +
-- (pc->core->core_index * BCMA_CORE_SIZE)));
--#endif
--
-- return true;
--}
--
- void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
- {
- if (pc->setup_done)
- return;
-
-- if (bcma_core_pci_is_in_hostmode(pc)) {
- #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
-+ if (pc->hostmode)
- bcma_core_pci_hostmode_init(pc);
--#else
-- pr_err("Driver compiled without support for hostmode PCI\n");
- #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-- } else {
-- bcma_core_pci_clientmode_init(pc);
-- }
-
-- pc->setup_done = true;
-+ if (!pc->hostmode)
-+ bcma_core_pci_clientmode_init(pc);
- }
-
- int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
---- a/drivers/bcma/driver_pci_host.c
-+++ b/drivers/bcma/driver_pci_host.c
-@@ -2,13 +2,587 @@
- * Broadcom specific AMBA
- * PCI Core in hostmode
- *
-+ * Copyright 2005 - 2011, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-
- #include "bcma_private.h"
-+#include <linux/export.h>
- #include <linux/bcma/bcma.h>
-+#include <asm/paccess.h>
-+
-+/* Probe a 32bit value on the bus and catch bus exceptions.
-+ * Returns nonzero on a bus exception.
-+ * This is MIPS specific */
-+#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
-+
-+/* Assume one-hot slot wiring */
-+#define BCMA_PCI_SLOT_MAX 16
-+#define PCI_CONFIG_SPACE_SIZE 256
-+
-+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+ u32 tmp;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
-+ pr_info("This PCI core is disabled and not working\n");
-+ return false;
-+ }
-+
-+ bcma_core_enable(pc->core, 0);
-+
-+ return !mips_busprobe32(tmp, pc->core->io_addr);
-+}
-+
-+static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
-+{
-+ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
-+ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
-+ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
-+}
-+
-+static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
-+ u32 data)
-+{
-+ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
-+ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
-+ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
-+}
-+
-+static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
-+ unsigned int func, unsigned int off)
-+{
-+ u32 addr = 0;
-+
-+ /* Issue config commands only when the data link is up (atleast
-+ * one external pcie device is present).
-+ */
-+ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
-+ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
-+ goto out;
-+
-+ /* Type 0 transaction */
-+ /* Slide the PCI window to the appropriate slot */
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
-+ /* Calculate the address */
-+ addr = pc->host_controller->host_cfg_addr;
-+ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
-+ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
-+ addr |= (off & ~3);
-+
-+out:
-+ return addr;
-+}
-+
-+static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
-+ unsigned int func, unsigned int off,
-+ void *buf, int len)
-+{
-+ int err = -EINVAL;
-+ u32 addr, val;
-+ void __iomem *mmio = 0;
-+
-+ WARN_ON(!pc->hostmode);
-+ if (unlikely(len != 1 && len != 2 && len != 4))
-+ goto out;
-+ if (dev == 0) {
-+ /* we support only two functions on device 0 */
-+ if (func > 1)
-+ return -EINVAL;
-+
-+ /* accesses to config registers with offsets >= 256
-+ * requires indirect access.
-+ */
-+ if (off >= PCI_CONFIG_SPACE_SIZE) {
-+ addr = (func << 12);
-+ addr |= (off & 0x0FFF);
-+ val = bcma_pcie_read_config(pc, addr);
-+ } else {
-+ addr = BCMA_CORE_PCI_PCICFG0;
-+ addr |= (func << 8);
-+ addr |= (off & 0xfc);
-+ val = pcicore_read32(pc, addr);
-+ }
-+ } else {
-+ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-+ if (unlikely(!addr))
-+ goto out;
-+ err = -ENOMEM;
-+ mmio = ioremap_nocache(addr, len);
-+ if (!mmio)
-+ goto out;
-+
-+ if (mips_busprobe32(val, mmio)) {
-+ val = 0xffffffff;
-+ goto unmap;
-+ }
-+
-+ val = readl(mmio);
-+ }
-+ val >>= (8 * (off & 3));
-+
-+ switch (len) {
-+ case 1:
-+ *((u8 *)buf) = (u8)val;
-+ break;
-+ case 2:
-+ *((u16 *)buf) = (u16)val;
-+ break;
-+ case 4:
-+ *((u32 *)buf) = (u32)val;
-+ break;
-+ }
-+ err = 0;
-+unmap:
-+ if (mmio)
-+ iounmap(mmio);
-+out:
-+ return err;
-+}
-+
-+static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
-+ unsigned int func, unsigned int off,
-+ const void *buf, int len)
-+{
-+ int err = -EINVAL;
-+ u32 addr = 0, val = 0;
-+ void __iomem *mmio = 0;
-+ u16 chipid = pc->core->bus->chipinfo.id;
-+
-+ WARN_ON(!pc->hostmode);
-+ if (unlikely(len != 1 && len != 2 && len != 4))
-+ goto out;
-+ if (dev == 0) {
-+ /* accesses to config registers with offsets >= 256
-+ * requires indirect access.
-+ */
-+ if (off < PCI_CONFIG_SPACE_SIZE) {
-+ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
-+ addr |= (func << 8);
-+ addr |= (off & 0xfc);
-+ mmio = ioremap_nocache(addr, len);
-+ if (!mmio)
-+ goto out;
-+ }
-+ } else {
-+ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-+ if (unlikely(!addr))
-+ goto out;
-+ err = -ENOMEM;
-+ mmio = ioremap_nocache(addr, len);
-+ if (!mmio)
-+ goto out;
-+
-+ if (mips_busprobe32(val, mmio)) {
-+ val = 0xffffffff;
-+ goto unmap;
-+ }
-+ }
-+
-+ switch (len) {
-+ case 1:
-+ val = readl(mmio);
-+ val &= ~(0xFF << (8 * (off & 3)));
-+ val |= *((const u8 *)buf) << (8 * (off & 3));
-+ break;
-+ case 2:
-+ val = readl(mmio);
-+ val &= ~(0xFFFF << (8 * (off & 3)));
-+ val |= *((const u16 *)buf) << (8 * (off & 3));
-+ break;
-+ case 4:
-+ val = *((const u32 *)buf);
-+ break;
-+ }
-+ if (dev == 0 && !addr) {
-+ /* accesses to config registers with offsets >= 256
-+ * requires indirect access.
-+ */
-+ addr = (func << 12);
-+ addr |= (off & 0x0FFF);
-+ bcma_pcie_write_config(pc, addr, val);
-+ } else {
-+ writel(val, mmio);
-+
-+ if (chipid == 0x4716 || chipid == 0x4748)
-+ readl(mmio);
-+ }
-+
-+ err = 0;
-+unmap:
-+ if (mmio)
-+ iounmap(mmio);
-+out:
-+ return err;
-+}
-+
-+static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
-+ unsigned int devfn,
-+ int reg, int size, u32 *val)
-+{
-+ unsigned long flags;
-+ int err;
-+ struct bcma_drv_pci *pc;
-+ struct bcma_drv_pci_host *pc_host;
-+
-+ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
-+ pc = pc_host->pdev;
-+
-+ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
-+ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
-+ PCI_FUNC(devfn), reg, val, size);
-+ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
-+
-+ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
-+ unsigned int devfn,
-+ int reg, int size, u32 val)
-+{
-+ unsigned long flags;
-+ int err;
-+ struct bcma_drv_pci *pc;
-+ struct bcma_drv_pci_host *pc_host;
-+
-+ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
-+ pc = pc_host->pdev;
-+
-+ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
-+ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
-+ PCI_FUNC(devfn), reg, &val, size);
-+ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
-+
-+ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+/* return cap_offset if requested capability exists in the PCI config space */
-+static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
-+ unsigned int dev,
-+ unsigned int func, u8 req_cap_id,
-+ unsigned char *buf, u32 *buflen)
-+{
-+ u8 cap_id;
-+ u8 cap_ptr = 0;
-+ u32 bufsize;
-+ u8 byte_val;
-+
-+ /* check for Header type 0 */
-+ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
-+ sizeof(u8));
-+ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
-+ return cap_ptr;
-+
-+ /* check if the capability pointer field exists */
-+ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
-+ sizeof(u8));
-+ if (!(byte_val & PCI_STATUS_CAP_LIST))
-+ return cap_ptr;
-+
-+ /* check if the capability pointer is 0x00 */
-+ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
-+ sizeof(u8));
-+ if (cap_ptr == 0x00)
-+ return cap_ptr;
-+
-+ /* loop thr'u the capability list and see if the requested capabilty
-+ * exists */
-+ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
-+ while (cap_id != req_cap_id) {
-+ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
-+ sizeof(u8));
-+ if (cap_ptr == 0x00)
-+ return cap_ptr;
-+ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
-+ sizeof(u8));
-+ }
-+
-+ /* found the caller requested capability */
-+ if ((buf != NULL) && (buflen != NULL)) {
-+ u8 cap_data;
-+
-+ bufsize = *buflen;
-+ if (!bufsize)
-+ return cap_ptr;
-+
-+ *buflen = 0;
-+
-+ /* copy the cpability data excluding cap ID and next ptr */
-+ cap_data = cap_ptr + 2;
-+ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
-+ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
-+ *buflen = bufsize;
-+ while (bufsize--) {
-+ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
-+ sizeof(u8));
-+ cap_data++;
-+ buf++;
-+ }
-+ }
-+
-+ return cap_ptr;
-+}
-+
-+/* If the root port is capable of returning Config Request
-+ * Retry Status (CRS) Completion Status to software then
-+ * enable the feature.
-+ */
-+static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
-+{
-+ u8 cap_ptr, root_ctrl, root_cap, dev;
-+ u16 val16;
-+ int i;
-+
-+ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
-+ NULL);
-+ root_cap = cap_ptr + PCI_EXP_RTCAP;
-+ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
-+ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
-+ /* Enable CRS software visibility */
-+ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
-+ val16 = PCI_EXP_RTCTL_CRSSVE;
-+ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
-+ sizeof(u16));
-+
-+ /* Initiate a configuration request to read the vendor id
-+ * field of the device function's config space header after
-+ * 100 ms wait time from the end of Reset. If the device is
-+ * not done with its internal initialization, it must at
-+ * least return a completion TLP, with a completion status
-+ * of "Configuration Request Retry Status (CRS)". The root
-+ * complex must complete the request to the host by returning
-+ * a read-data value of 0001h for the Vendor ID field and
-+ * all 1s for any additional bytes included in the request.
-+ * Poll using the config reads for max wait time of 1 sec or
-+ * until we receive the successful completion status. Repeat
-+ * the procedure for all the devices.
-+ */
-+ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
-+ for (i = 0; i < 100000; i++) {
-+ bcma_extpci_read_config(pc, dev, 0,
-+ PCI_VENDOR_ID, &val16,
-+ sizeof(val16));
-+ if (val16 != 0x1)
-+ break;
-+ udelay(10);
-+ }
-+ if (val16 == 0x1)
-+ pr_err("PCI: Broken device in slot %d\n", dev);
-+ }
-+ }
-+}
-
- void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
- {
-- pr_err("No support for PCI core in hostmode yet\n");
-+ struct bcma_bus *bus = pc->core->bus;
-+ struct bcma_drv_pci_host *pc_host;
-+ u32 tmp;
-+ u32 pci_membase_1G;
-+ unsigned long io_map_base;
-+
-+ pr_info("PCIEcore in host mode found\n");
-+
-+ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
-+ if (!pc_host) {
-+ pr_err("can not allocate memory");
-+ return;
-+ }
-+
-+ pc->host_controller = pc_host;
-+ pc_host->pci_controller.io_resource = &pc_host->io_resource;
-+ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
-+ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
-+ pc_host->pdev = pc;
-+
-+ pci_membase_1G = BCMA_SOC_PCI_DMA;
-+ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
-+
-+ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
-+ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
-+
-+ pc_host->mem_resource.name = "BCMA PCIcore external memory",
-+ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
-+ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
-+ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
-+
-+ pc_host->io_resource.name = "BCMA PCIcore external I/O",
-+ pc_host->io_resource.start = 0x100;
-+ pc_host->io_resource.end = 0x7FF;
-+ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
-+
-+ /* Reset RC */
-+ udelay(3000);
-+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
-+ udelay(1000);
-+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
-+ BCMA_CORE_PCI_CTL_RST_OE);
-+
-+ /* 64 MB I/O access window. On 4716, use
-+ * sbtopcie0 to access the device registers. We
-+ * can't use address match 2 (1 GB window) region
-+ * as mips can't generate 64-bit address on the
-+ * backplane.
-+ */
-+ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
-+ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
-+ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
-+ BCMA_SOC_PCI_MEM_SZ - 1;
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
-+ } else if (bus->chipinfo.id == 0x5300) {
-+ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
-+ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
-+ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
-+ if (pc->core->core_unit == 0) {
-+ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
-+ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
-+ BCMA_SOC_PCI_MEM_SZ - 1;
-+ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+ tmp | BCMA_SOC_PCI_MEM);
-+ } else if (pc->core->core_unit == 1) {
-+ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
-+ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
-+ BCMA_SOC_PCI_MEM_SZ - 1;
-+ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
-+ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+ tmp | BCMA_SOC_PCI1_MEM);
-+ }
-+ } else
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+ BCMA_CORE_PCI_SBTOPCI_IO);
-+
-+ /* 64 MB configuration access window */
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
-+
-+ /* 1 GB memory access window */
-+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
-+ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
-+
-+
-+ /* As per PCI Express Base Spec 1.1 we need to wait for
-+ * at least 100 ms from the end of a reset (cold/warm/hot)
-+ * before issuing configuration requests to PCI Express
-+ * devices.
-+ */
-+ udelay(100000);
-+
-+ bcma_core_pci_enable_crs(pc);
-+
-+ /* Enable PCI bridge BAR0 memory & master access */
-+ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-+ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
-+
-+ /* Enable PCI interrupts */
-+ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
-+
-+ /* Ok, ready to run, register it to the system.
-+ * The following needs change, if we want to port hostmode
-+ * to non-MIPS platform. */
-+ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
-+ 0x04000000);
-+ pc_host->pci_controller.io_map_base = io_map_base;
-+ set_io_port_base(pc_host->pci_controller.io_map_base);
-+ /* Give some time to the PCI controller to configure itself with the new
-+ * values. Not waiting at this point causes crashes of the machine. */
-+ mdelay(10);
-+ register_pci_controller(&pc_host->pci_controller);
-+ return;
-+}
-+
-+/* Early PCI fixup for a device on the PCI-core bridge. */
-+static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
-+{
-+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+ /* This is not a device on the PCI-core bridge. */
-+ return;
-+ }
-+ if (PCI_SLOT(dev->devfn) != 0)
-+ return;
-+
-+ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
-+
-+ /* Enable PCI bridge bus mastering and memory space */
-+ pci_set_master(dev);
-+ if (pcibios_enable_device(dev, ~0) < 0) {
-+ pr_err("PCI: BCMA bridge enable failed\n");
-+ return;
-+ }
-+
-+ /* Enable PCI bridge BAR1 prefetch and burst */
-+ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
-+}
-+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
-+
-+/* Early PCI fixup for all PCI-cores to set the correct memory address. */
-+static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
-+{
-+ struct resource *res;
-+ int pos;
-+
-+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+ /* This is not a device on the PCI-core bridge. */
-+ return;
-+ }
-+ if (PCI_SLOT(dev->devfn) == 0)
-+ return;
-+
-+ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
-+
-+ for (pos = 0; pos < 6; pos++) {
-+ res = &dev->resource[pos];
-+ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
-+ pci_assign_resource(dev, pos);
-+ }
-+}
-+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
-+
-+/* This function is called when doing a pci_enable_device().
-+ * We must first check if the device is a device on the PCI-core bridge. */
-+int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
-+{
-+ struct bcma_drv_pci_host *pc_host;
-+
-+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+ /* This is not a device on the PCI-core bridge. */
-+ return -ENODEV;
-+ }
-+ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
-+ pci_ops);
-+
-+ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
-+
-+ /* Fix up interrupt lines */
-+ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
-+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
-+
-+/* PCI device IRQ mapping. */
-+int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
-+{
-+ struct bcma_drv_pci_host *pc_host;
-+
-+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+ /* This is not a device on the PCI-core bridge. */
-+ return -ENODEV;
-+ }
-+
-+ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
-+ pci_ops);
-+ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
- }
-+EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
---- a/include/linux/bcma/bcma_driver_pci.h
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -160,9 +160,40 @@ struct pci_dev;
- /* PCIcore specific boardflags */
- #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
-
-+/* PCIE Config space accessing MACROS */
-+#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
-+#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
-+#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
-+#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
-+
-+#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
-+#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
-+#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
-+#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
-+
-+/* PCIE Root Capability Register bits (Host mode only) */
-+#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
-+
-+struct bcma_drv_pci;
-+
-+struct bcma_drv_pci_host {
-+ struct bcma_drv_pci *pdev;
-+
-+ u32 host_cfg_addr;
-+ spinlock_t cfgspace_lock;
-+
-+ struct pci_controller pci_controller;
-+ struct pci_ops pci_ops;
-+ struct resource mem_resource;
-+ struct resource io_resource;
-+};
-+
- struct bcma_drv_pci {
- struct bcma_device *core;
- u8 setup_done:1;
-+ u8 hostmode:1;
-+
-+ struct bcma_drv_pci_host *host_controller;
- };
-
- /* Register access */
-@@ -173,4 +204,7 @@ extern void __devinit bcma_core_pci_init
- extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
- struct bcma_device *core, bool enable);
-
-+extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
-+extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
-+
- #endif /* LINUX_BCMA_DRIVER_PCI_H_ */
---- a/include/linux/bcma/bcma_regs.h
-+++ b/include/linux/bcma/bcma_regs.h
-@@ -56,4 +56,31 @@
- #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
- #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
-
-+/* SiliconBackplane Address Map.
-+ * All regions may not exist on all chips.
-+ */
-+#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
-+#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
-+#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
-+#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
-+#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
-+#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
-+
-+
-+#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
-+#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
-+#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
-+#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
-+ * (2 ZettaBytes), low 32 bits
-+ */
-+#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
-+ * (2 ZettaBytes), high 32 bits
-+ */
-+
-+#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
-+#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
-+#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
-+ * (2 ZettaBytes), high 32 bits
-+ */
-+
- #endif /* LINUX_BCMA_REGS_H_ */
+++ /dev/null
-From eecd733c14952b074d7488934a4f3dc83c9c426b Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 14 Jan 2012 16:29:51 +0100
-Subject: [PATCH 28/32] bcma: add bus num counter
-
-If we have two bcma buses on one computer the second will not work
-without this patch. Now each bus gets an own number.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/main.c | 12 +++++++++++-
- include/linux/bcma/bcma.h | 1 +
- 2 files changed, 12 insertions(+), 1 deletions(-)
-
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -13,6 +13,12 @@
- MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
- MODULE_LICENSE("GPL");
-
-+/* contains the number the next bus should get. */
-+static unsigned int bcma_bus_next_num = 0;
-+
-+/* bcma_buses_mutex locks the bcma_bus_next_num */
-+static DEFINE_MUTEX(bcma_buses_mutex);
-+
- static int bcma_bus_match(struct device *dev, struct device_driver *drv);
- static int bcma_device_probe(struct device *dev);
- static int bcma_device_remove(struct device *dev);
-@@ -93,7 +99,7 @@ static int bcma_register_cores(struct bc
-
- core->dev.release = bcma_release_core_dev;
- core->dev.bus = &bcma_bus_type;
-- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
-+ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
-
- switch (bus->hosttype) {
- case BCMA_HOSTTYPE_PCI:
-@@ -137,6 +143,10 @@ int __devinit bcma_bus_register(struct b
- int err;
- struct bcma_device *core;
-
-+ mutex_lock(&bcma_buses_mutex);
-+ bus->num = bcma_bus_next_num++;
-+ mutex_unlock(&bcma_buses_mutex);
-+
- /* Scan for devices (cores) */
- err = bcma_bus_scan(bus);
- if (err) {
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -196,6 +196,7 @@ struct bcma_bus {
- struct list_head cores;
- u8 nr_cores;
- u8 init_done:1;
-+ u8 num;
-
- struct bcma_drv_cc drv_cc;
- struct bcma_drv_pci drv_pci;
+++ /dev/null
-From 1cd3d0de72e42161fe0df355c5429459265aeef0 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 14 Jan 2012 16:11:17 +0100
-Subject: [PATCH 30/32] bcma: add extra sprom check
-
-This check is needed on the BCM43224 device as it says in the
-capabilities it has an sprom but is extra check says it has not.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/sprom.c | 8 ++++++++
- include/linux/bcma/bcma_driver_chipcommon.h | 16 ++++++++++++++++
- 2 files changed, 24 insertions(+), 0 deletions(-)
-
---- a/drivers/bcma/sprom.c
-+++ b/drivers/bcma/sprom.c
-@@ -209,6 +209,7 @@ int bcma_sprom_get(struct bcma_bus *bus)
- {
- u16 offset;
- u16 *sprom;
-+ u32 sromctrl;
- int err = 0;
-
- if (!bus->drv_cc.core)
-@@ -217,6 +218,12 @@ int bcma_sprom_get(struct bcma_bus *bus)
- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
- return -ENOENT;
-
-+ if (bus->drv_cc.core->id.rev >= 32) {
-+ sromctrl = bcma_read32(bus->drv_cc.core, BCMA_CC_SROM_CONTROL);
-+ if (!(sromctrl & BCMA_CC_SROM_CONTROL_PRESENT))
-+ return -ENOENT;
-+ }
-+
- sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
- GFP_KERNEL);
- if (!sprom)
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -239,6 +239,22 @@
- #define BCMA_CC_FLASH_CFG 0x0128
- #define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
- #define BCMA_CC_FLASH_WAITCNT 0x012C
-+#define BCMA_CC_SROM_CONTROL 0x0190
-+#define BCMA_CC_SROM_CONTROL_START 0x80000000
-+#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
-+#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
-+#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
-+#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
-+#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
-+#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
-+#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
-+#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
-+#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
-+#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
-+#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
-+#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
-+#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
-+#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
- /* 0x1E0 is defined as shared BCMA_CLKCTLST */
- #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
- #define BCMA_CC_UART0_DATA 0x0300
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
-@@ -278,6 +278,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_
+@@ -269,6 +269,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
+++ /dev/null
-From 7b90e7040b9783b91a4e2baf72ac32d3a00f9f2d Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 21 Jan 2012 11:18:25 +0100
-Subject: [PATCH 31/34] ssb: fix cardbus in hostmode
-
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/ssb/driver_pcicore.c | 2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -75,7 +75,7 @@ static u32 get_cfgspace_addr(struct ssb_
- u32 tmp;
-
- /* We do only have one cardbus device behind the bridge. */
-- if (pc->cardbusmode && (dev >= 1))
-+ if (pc->cardbusmode && (dev > 1))
- goto out;
-
- if (bus == 0) {
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -141,12 +141,19 @@ void bcma_pmu_workarounds(struct bcma_dr
+@@ -142,12 +142,19 @@ void bcma_pmu_workarounds(struct bcma_dr
/* BCM4331 workaround is SPROM-related, we put it in sprom.c */
break;
case 43224:
case 43225:
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -374,6 +374,11 @@
+@@ -382,6 +382,11 @@
#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
+++ /dev/null
-From 293fcc92dae1284c35a3bb51e7f9eb13b52e58fe Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Tue, 31 Jan 2012 23:36:44 +0100
-Subject: [PATCH 2/4] bcma: log the id, rev and pkg of the chip found
-
-This makes us see what type of hardware someone uses by the dmesg
-output.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/scan.c | 10 +++++++---
- 1 files changed, 7 insertions(+), 3 deletions(-)
-
---- a/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -364,6 +364,7 @@ static int bcma_get_next_core(struct bcm
- void bcma_init_bus(struct bcma_bus *bus)
- {
- s32 tmp;
-+ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
-
- if (bus->init_done)
- return;
-@@ -374,9 +375,12 @@ void bcma_init_bus(struct bcma_bus *bus)
- bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
-
- tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
-+ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
-+ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
-+ chipinfo->id, chipinfo->rev, chipinfo->pkg);
-+
- bus->init_done = true;
- }
-
+++ /dev/null
-From 7ddcc963030bbc82add2efbd49e696ae8aff3ae6 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Tue, 31 Jan 2012 23:38:36 +0100
-Subject: [PATCH 3/4] ssb: log the id, rev and pkg of the chip found
-
-This makes us see what type of hardware someone uses by the dmesg
-output.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/ssb/scan.c | 3 +++
- 1 files changed, 3 insertions(+), 0 deletions(-)
-
---- a/drivers/ssb/scan.c
-+++ b/drivers/ssb/scan.c
-@@ -318,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
- bus->chip_package = 0;
- }
- }
-+ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
-+ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
-+ bus->chip_package);
- if (!bus->nr_devices)
- bus->nr_devices = chipid_to_nrcores(bus->chip_id);
- if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+++ /dev/null
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -33,8 +33,8 @@ struct ssb_sprom {
- u8 et1mdcport; /* MDIO for enet1 */
- u16 board_rev; /* Board revision number from SPROM. */
- u8 country_code; /* Country Code */
-- u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-- u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
-+ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
- u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
- u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
- u16 pa0b0;
-@@ -53,10 +53,10 @@ struct ssb_sprom {
- u8 gpio1; /* GPIO pin 1 */
- u8 gpio2; /* GPIO pin 2 */
- u8 gpio3; /* GPIO pin 3 */
-- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
-+ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-+ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-+ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-+ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
- u8 itssi_a; /* Idle TSSI Target for A-PHY */
- u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
- u8 tri2g; /* 2.4GHz TX isolation */
-@@ -67,8 +67,8 @@ struct ssb_sprom {
- u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
- u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
- u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
-- u8 rxpo2g; /* 2GHz RX power offset */
-- u8 rxpo5g; /* 5GHz RX power offset */
-+ s8 rxpo2g; /* 2GHz RX power offset */
-+ s8 rxpo5g; /* 5GHz RX power offset */
- u8 rssisav2g; /* 2GHz RSSI params */
- u8 rssismc2g;
- u8 rssismf2g;
+++ /dev/null
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -19,7 +19,7 @@ struct ssb_driver;
- struct ssb_sprom_core_pwr_info {
- u8 itssi_2g, itssi_5g;
- u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-- u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
-+ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
- };
-
- struct ssb_sprom {
+++ /dev/null
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -33,6 +33,7 @@ struct ssb_sprom {
- u8 et1mdcport; /* MDIO for enet1 */
- u16 board_rev; /* Board revision number from SPROM. */
- u8 country_code; /* Country Code */
-+ char alpha2[2]; /* Country Code as two chars like EU or US */
- u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
- u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
- u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+++ /dev/null
-
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -32,6 +32,8 @@ struct ssb_sprom {
- u8 et0mdcport; /* MDIO for enet0 */
- u8 et1mdcport; /* MDIO for enet1 */
- u16 board_rev; /* Board revision number from SPROM. */
-+ u16 board_num; /* Board number from SPROM. */
-+ u16 board_type; /* Board type from SPROM. */
- u8 country_code; /* Country Code */
- char alpha2[2]; /* Country Code as two chars like EU or US */
- u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-@@ -112,7 +114,79 @@ struct ssb_sprom {
- } ghz5;
- } fem;
-
-- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
-+ u16 mcs2gpo[8];
-+ u16 mcs5gpo[8];
-+ u16 mcs5glpo[8];
-+ u16 mcs5ghpo[8];
-+ u8 opo;
-+
-+ u8 rxgainerr2ga[3];
-+ u8 rxgainerr5gla[3];
-+ u8 rxgainerr5gma[3];
-+ u8 rxgainerr5gha[3];
-+ u8 rxgainerr5gua[3];
-+
-+ u8 noiselvl2ga[3];
-+ u8 noiselvl5gla[3];
-+ u8 noiselvl5gma[3];
-+ u8 noiselvl5gha[3];
-+ u8 noiselvl5gua[3];
-+
-+ u8 regrev;
-+ u8 txchain;
-+ u8 rxchain;
-+ u8 antswitch;
-+ u16 cddpo;
-+ u16 stbcpo;
-+ u16 bw40po;
-+ u16 bwduppo;
-+
-+ u8 tempthresh;
-+ u8 tempoffset;
-+ u16 rawtempsense;
-+ u8 measpower;
-+ u8 tempsense_slope;
-+ u8 tempcorrx;
-+ u8 tempsense_option;
-+ u8 freqoffset_corr;
-+ u8 iqcal_swp_dis;
-+ u8 hw_iqcal_en;
-+ u8 elna2g;
-+ u8 elna5g;
-+ u8 phycal_tempdelta;
-+ u8 temps_period;
-+ u8 temps_hysteresis;
-+ u8 measpower1;
-+ u8 measpower2;
-+ u8 pcieingress_war;
-+
-+ /* power per rate from sromrev 9 */
-+ u16 cckbw202gpo;
-+ u16 cckbw20ul2gpo;
-+ u32 legofdmbw202gpo;
-+ u32 legofdmbw20ul2gpo;
-+ u32 legofdmbw205glpo;
-+ u32 legofdmbw20ul5glpo;
-+ u32 legofdmbw205gmpo;
-+ u32 legofdmbw20ul5gmpo;
-+ u32 legofdmbw205ghpo;
-+ u32 legofdmbw20ul5ghpo;
-+ u32 mcsbw202gpo;
-+ u32 mcsbw20ul2gpo;
-+ u32 mcsbw402gpo;
-+ u32 mcsbw205glpo;
-+ u32 mcsbw20ul5glpo;
-+ u32 mcsbw405glpo;
-+ u32 mcsbw205gmpo;
-+ u32 mcsbw20ul5gmpo;
-+ u32 mcsbw405gmpo;
-+ u32 mcsbw205ghpo;
-+ u32 mcsbw20ul5ghpo;
-+ u32 mcsbw405ghpo;
-+ u16 mcs32po;
-+ u16 legofdm40duppo;
-+ u8 sar2g;
-+ u8 sar5g;
- };
-
- /* Information about the PCB the circuitry is soldered on. */
+++ /dev/null
-
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -61,7 +61,7 @@ static struct bus_type bcma_bus_type = {
- .dev_attrs = bcma_device_attrs,
- };
-
--static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
-+struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
- {
- struct bcma_device *core;
-
-@@ -71,6 +71,7 @@ static struct bcma_device *bcma_find_cor
- }
- return NULL;
- }
-+EXPORT_SYMBOL_GPL(bcma_find_core);
-
- static void bcma_release_core_dev(struct device *dev)
- {
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -285,6 +285,7 @@ static inline void bcma_maskset16(struct
- bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
- }
-
-+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
- extern bool bcma_core_is_enabled(struct bcma_device *core);
- extern void bcma_core_disable(struct bcma_device *core, u32 flags);
- extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+++ /dev/null
-
---- a/drivers/bcma/sprom.c
-+++ b/drivers/bcma/sprom.c
-@@ -2,6 +2,8 @@
- * Broadcom specific AMBA
- * SPROM reading
- *
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-
-@@ -16,6 +18,45 @@
-
- #define SPOFF(offset) ((offset) / sizeof(u16))
-
-+static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
-+
-+/**
-+ * bcma_arch_register_fallback_sprom - Registers a method providing a
-+ * fallback SPROM if no SPROM is found.
-+ *
-+ * @sprom_callback: The callback function.
-+ *
-+ * With this function the architecture implementation may register a
-+ * callback handler which fills the SPROM data structure. The fallback is
-+ * used for PCI based BCMA devices, where no valid SPROM can be found
-+ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
-+ * to controll the system bus.
-+ *
-+ * This function is useful for weird architectures that have a half-assed
-+ * BCMA device hardwired to their PCI bus.
-+ *
-+ * This function is available for architecture code, only. So it is not
-+ * exported.
-+ */
-+int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
-+ struct ssb_sprom *out))
-+{
-+ if (get_fallback_sprom)
-+ return -EEXIST;
-+ get_fallback_sprom = sprom_callback;
-+
-+ return 0;
-+}
-+
-+static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
-+ struct ssb_sprom *out)
-+{
-+ if (!get_fallback_sprom)
-+ return -ENOENT;
-+
-+ return get_fallback_sprom(bus, out);
-+}
-+
- /**************************************************
- * R/W ops.
- **************************************************/
-@@ -205,23 +246,43 @@ static void bcma_sprom_extract_r8(struct
- SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
- }
-
-+static bool bcma_is_sprom_available(struct bcma_bus *bus)
-+{
-+ u32 sromctrl;
-+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return false;
-+
-+ if (bus->drv_cc.core->id.rev >= 32) {
-+ sromctrl = bcma_read32(bus->drv_cc.core, BCMA_CC_SROM_CONTROL);
-+ return sromctrl & BCMA_CC_SROM_CONTROL_PRESENT;
-+ }
-+ return true;
-+}
-+
- int bcma_sprom_get(struct bcma_bus *bus)
- {
- u16 offset;
- u16 *sprom;
-- u32 sromctrl;
- int err = 0;
-
- if (!bus->drv_cc.core)
- return -EOPNOTSUPP;
-
-- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-- return -ENOENT;
--
-- if (bus->drv_cc.core->id.rev >= 32) {
-- sromctrl = bcma_read32(bus->drv_cc.core, BCMA_CC_SROM_CONTROL);
-- if (!(sromctrl & BCMA_CC_SROM_CONTROL_PRESENT))
-- return -ENOENT;
-+ if (!bcma_is_sprom_available(bus)) {
-+ /*
-+ * Maybe there is no SPROM on the device?
-+ * Now we ask the arch code if there is some sprom
-+ * available for this device in some other storage.
-+ */
-+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
-+ if (err) {
-+ pr_warn("Using fallback SPROM failed (err %d)\n", err);
-+ } else {
-+ pr_debug("Using SPROM revision %d provided by"
-+ " platform.\n", bus->sprom.revision);
-+ return 0;
-+ }
- }
-
- sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -177,6 +177,12 @@ int __bcma_driver_register(struct bcma_d
-
- extern void bcma_driver_unregister(struct bcma_driver *drv);
-
-+/* Set a fallback SPROM.
-+ * See kdoc at the function definition for complete documentation. */
-+extern int bcma_arch_register_fallback_sprom(
-+ int (*sprom_callback)(struct bcma_bus *bus,
-+ struct ssb_sprom *out));
-+
- struct bcma_bus {
- /* The MMIO area. */
- void __iomem *mmio;
+ nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff);
+ nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0);
+ nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0);
-+ nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.ghz24.a0, 0);
-+ nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.ghz24.a1, 0);
++ nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0);
++ nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0);
+ nvram_read_alpha2(prefix, "ccode", &sprom->alpha2);
+}
+
+ &sprom->boardflags2_hi);
+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
-+ nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.ghz24.a2, 0);
-+ nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.ghz24.a3, 0);
++ nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0);
++ nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0);
+ nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf);
+ nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf);
+ nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff);
+++ /dev/null
-From 6d174f732e198aae8583cc5414b11b988bfd37a9 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Mon, 30 Jan 2012 22:44:15 +0100
-Subject: [PATCH 4/4] ssb: add support for bcm5354
-
-This patch adds support the the BCM5354 SoC.
-It has a PMU and a constant not configurable clock.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/ssb/driver_chipcommon_pmu.c | 48 +++++++++++++++++++++++++++++++---
- drivers/ssb/driver_mipscore.c | 3 ++
- drivers/ssb/main.c | 3 ++
- drivers/ssb/ssb_private.h | 4 +++
- 4 files changed, 53 insertions(+), 5 deletions(-)
-
---- a/drivers/ssb/driver_chipcommon_pmu.c
-+++ b/drivers/ssb/driver_chipcommon_pmu.c
-@@ -13,6 +13,9 @@
- #include <linux/ssb/ssb_driver_chipcommon.h>
- #include <linux/delay.h>
- #include <linux/export.h>
-+#ifdef CONFIG_BCM47XX
-+#include <asm/mach-bcm47xx/nvram.h>
-+#endif
-
- #include "ssb_private.h"
-
-@@ -92,10 +95,6 @@ static void ssb_pmu0_pllinit_r0(struct s
- u32 pmuctl, tmp, pllctl;
- unsigned int i;
-
-- if ((bus->chip_id == 0x5354) && !crystalfreq) {
-- /* The 5354 crystal freq is 25MHz */
-- crystalfreq = 25000;
-- }
- if (crystalfreq)
- e = pmu0_plltab_find_entry(crystalfreq);
- if (!e)
-@@ -321,7 +320,11 @@ static void ssb_pmu_pll_init(struct ssb_
- u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
-
- if (bus->bustype == SSB_BUSTYPE_SSB) {
-- /* TODO: The user may override the crystal frequency. */
-+#ifdef CONFIG_BCM47XX
-+ char buf[20];
-+ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
-+ crystalfreq = simple_strtoul(buf, NULL, 0);
-+#endif
- }
-
- switch (bus->chip_id) {
-@@ -330,7 +333,11 @@ static void ssb_pmu_pll_init(struct ssb_
- ssb_pmu1_pllinit_r0(cc, crystalfreq);
- break;
- case 0x4328:
-+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
-+ break;
- case 0x5354:
-+ if (crystalfreq == 0)
-+ crystalfreq = 25000;
- ssb_pmu0_pllinit_r0(cc, crystalfreq);
- break;
- case 0x4322:
-@@ -607,3 +614,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
-
- EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
- EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
-+
-+u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
-+{
-+ struct ssb_bus *bus = cc->dev->bus;
-+
-+ switch (bus->chip_id) {
-+ case 0x5354:
-+ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
-+ return 240000000;
-+ default:
-+ ssb_printk(KERN_ERR PFX
-+ "ERROR: PMU cpu clock unknown for device %04X\n",
-+ bus->chip_id);
-+ return 0;
-+ }
-+}
-+
-+u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
-+{
-+ struct ssb_bus *bus = cc->dev->bus;
-+
-+ switch (bus->chip_id) {
-+ case 0x5354:
-+ return 120000000;
-+ default:
-+ ssb_printk(KERN_ERR PFX
-+ "ERROR: PMU controlclock unknown for device %04X\n",
-+ bus->chip_id);
-+ return 0;
-+ }
-+}
---- a/drivers/ssb/driver_mipscore.c
-+++ b/drivers/ssb/driver_mipscore.c
-@@ -232,6 +232,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
- struct ssb_bus *bus = mcore->dev->bus;
- u32 pll_type, n, m, rate = 0;
-
-+ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
-+ return ssb_pmu_get_cpu_clock(&bus->chipco);
-+
- if (bus->extif.dev) {
- ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
- } else if (bus->chipco.dev) {
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -1094,6 +1094,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
- u32 plltype;
- u32 clkctl_n, clkctl_m;
-
-+ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
-+ return ssb_pmu_get_controlclock(&bus->chipco);
-+
- if (ssb_extif_available(&bus->extif))
- ssb_extif_get_clockcontrol(&bus->extif, &plltype,
- &clkctl_n, &clkctl_m);
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -211,4 +211,8 @@ static inline void b43_pci_ssb_bridge_ex
- }
- #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
-
-+/* driver_chipcommon_pmu.c */
-+extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
-+extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
-+
- #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
-@@ -490,8 +490,9 @@ void __devinit bcma_core_pci_hostmode_in
+@@ -491,8 +491,9 @@ void __devinit bcma_core_pci_hostmode_in
/* Ok, ready to run, register it to the system.
* The following needs change, if we want to port hostmode
* to non-MIPS platform. */
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
-@@ -118,7 +118,7 @@ static int bcma_extpci_read_config(struc
+@@ -119,7 +119,7 @@ static int bcma_extpci_read_config(struc
if (unlikely(!addr))
goto out;
err = -ENOMEM;
if (!mmio)
goto out;
-@@ -170,7 +170,7 @@ static int bcma_extpci_write_config(stru
+@@ -171,7 +171,7 @@ static int bcma_extpci_write_config(stru
addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
addr |= (func << 8);
addr |= (off & 0xfc);
if (!mmio)
goto out;
}
-@@ -179,7 +179,7 @@ static int bcma_extpci_write_config(stru
+@@ -180,7 +180,7 @@ static int bcma_extpci_write_config(stru
if (unlikely(!addr))
goto out;
err = -ENOMEM;
+++ /dev/null
---- a/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -458,15 +458,18 @@ int bcma_bus_scan(struct bcma_bus *bus)
- core->bus = bus;
-
- err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-- if (err == -ENODEV) {
-- core_num++;
-- continue;
-- } else if (err == -ENXIO)
-- continue;
-- else if (err == -ESPIPE)
-- break;
-- else if (err < 0)
-+ if (err < 0) {
-+ kfree(core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO) {
-+ continue;
-+ } else if (err == -ESPIPE) {
-+ break;
-+ }
- return err;
-+ }
-
- core->core_index = core_num++;
- bus->nr_cores++;
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warning("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -28,6 +28,21 @@ static void ssb_chipco_pll_write(struct
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -28,6 +31,21 @@ static void ssb_chipco_pll_write(struct
chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, value);
}
struct pmu0_plltab_entry {
u16 freq; /* Crystal frequency in kHz.*/
u8 xf; /* Crystal frequency value for PMU control */
-@@ -317,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_
+@@ -76,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -305,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -314,9 +332,19 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
ssb_pmu0_pllinit_r0(cc, crystalfreq);
break;
+ case 0x4322:
default:
ssb_printk(KERN_ERR PFX
"ERROR: PLL init unknown for device %04X\n",
-@@ -396,12 +417,15 @@ static void ssb_pmu_resources_init(struc
+@@ -396,12 +424,15 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
/* We keep the default settings:
* min_msk = 0xCBB
* max_msk = 0x7FFFF
-@@ -480,9 +504,9 @@ static void ssb_pmu_resources_init(struc
+@@ -480,9 +511,9 @@ static void ssb_pmu_resources_init(struc
chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
}
u32 pmucap;
if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
-@@ -494,15 +518,91 @@ void ssb_pmu_init(struct ssb_chipcommon
+@@ -494,15 +525,122 @@ void ssb_pmu_init(struct ssb_chipcommon
ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
cc->pmu.rev, pmucap);
+
+EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
}
static void ssb_mips_serial_init(struct ssb_mipscore *mcore)
-@@ -197,17 +253,23 @@ void ssb_mipscore_init(struct ssb_mipsco
+@@ -152,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
+@@ -197,17 +256,23 @@ void ssb_mipscore_init(struct ssb_mipsco
/* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */
for (irq = 2, i = 0; i < bus->nr_devices; i++) {
case SSB_DEV_PCI:
case SSB_DEV_ETHERNET:
case SSB_DEV_ETHERNET_GBIT:
-@@ -218,8 +280,14 @@ void ssb_mipscore_init(struct ssb_mipsco
+@@ -218,8 +283,14 @@ void ssb_mipscore_init(struct ssb_mipsco
set_irq(dev, irq++);
break;
}
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -246,20 +251,12 @@ static struct pci_controller ssb_pcicore
.pci_ops = &ssb_pcicore_pciops,
.io_resource = &ssb_pcicore_io_resource,
int ssb_for_each_bus_call(unsigned long data,
int (*func)(struct ssb_bus *bus, unsigned long data))
{
-@@ -120,6 +142,19 @@ static void ssb_device_put(struct ssb_de
- put_device(dev->dev);
- }
-
-+static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
-+{
-+ if (drv)
-+ get_driver(&drv->drv);
-+ return drv;
-+}
-+
-+static inline void ssb_driver_put(struct ssb_driver *drv)
-+{
-+ if (drv)
-+ put_driver(&drv->drv);
-+}
-+
- static int ssb_device_resume(struct device *dev)
- {
- struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
-@@ -190,90 +225,81 @@ int ssb_bus_suspend(struct ssb_bus *bus)
+@@ -190,90 +212,78 @@ int ssb_bus_suspend(struct ssb_bus *bus)
EXPORT_SYMBOL(ssb_bus_suspend);
#ifdef CONFIG_SSB_SPROM
- continue;
- drv = drv_to_ssb_drv(dev->dev->driver);
- if (!drv)
-+ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
-+ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
-+ ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
continue;
- err = drv->suspend(dev, state);
- if (err) {
- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n",
- dev_name(dev->dev));
- goto err_unwind;
- }
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
}
+ dev_name(sdev->dev));
+ result = err;
}
-+ ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
}
}
#endif /* CONFIG_SSB_SPROM */
-@@ -360,6 +386,35 @@ static int ssb_device_uevent(struct devi
+@@ -360,6 +370,35 @@ static int ssb_device_uevent(struct devi
ssb_dev->id.revision);
}
static struct bus_type ssb_bustype = {
.name = "ssb",
.match = ssb_bus_match,
-@@ -369,6 +424,7 @@ static struct bus_type ssb_bustype = {
+@@ -369,6 +408,7 @@ static struct bus_type ssb_bustype = {
.suspend = ssb_device_suspend,
.resume = ssb_device_resume,
.uevent = ssb_device_uevent,
};
static void ssb_buses_lock(void)
-@@ -461,6 +517,7 @@ static int ssb_devices_register(struct s
+@@ -461,6 +501,7 @@ static int ssb_devices_register(struct s
#ifdef CONFIG_SSB_PCIHOST
sdev->irq = bus->host_pci->irq;
dev->parent = &bus->host_pci->dev;
#endif
break;
case SSB_BUSTYPE_PCMCIA:
-@@ -469,8 +526,14 @@ static int ssb_devices_register(struct s
+@@ -469,8 +510,14 @@ static int ssb_devices_register(struct s
dev->parent = &bus->host_pcmcia->dev;
#endif
break;
break;
}
-@@ -497,7 +560,7 @@ error:
+@@ -497,7 +544,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -708,9 +771,9 @@ out:
+@@ -708,9 +755,9 @@ out:
return err;
}
{
int err;
-@@ -724,12 +787,18 @@ static int ssb_bus_register(struct ssb_b
+@@ -724,12 +771,18 @@ static int ssb_bus_register(struct ssb_b
err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
if (err)
goto out;
/* Init PCI-host device (if any) */
err = ssb_pci_init(bus);
-@@ -776,6 +845,8 @@ err_pci_exit:
+@@ -776,6 +829,8 @@ err_pci_exit:
ssb_pci_exit(bus);
err_unmap:
ssb_iounmap(bus);
err_disable_xtal:
ssb_buses_unlock();
ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
-@@ -783,8 +854,8 @@ err_disable_xtal:
+@@ -783,8 +838,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -796,6 +867,9 @@ int ssb_bus_pcibus_register(struct ssb_b
+@@ -796,6 +851,9 @@ int ssb_bus_pcibus_register(struct ssb_b
if (!err) {
ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
"PCI device %s\n", dev_name(&host_pci->dev));
}
return err;
-@@ -804,9 +878,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -804,9 +862,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -825,9 +899,32 @@ int ssb_bus_pcmciabus_register(struct ss
+@@ -825,9 +883,32 @@ int ssb_bus_pcmciabus_register(struct ss
EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -908,8 +1005,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -908,8 +989,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1024,23 +1121,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -999,6 +1080,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1024,23 +1108,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1099,10 +1195,10 @@ void ssb_device_enable(struct ssb_device
+@@ -1099,10 +1182,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1110,7 +1206,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1110,7 +1193,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
return 0;
} else {
if (!(val & bitmask))
-@@ -1127,20 +1223,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1127,20 +1210,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
-@@ -1149,13 +1263,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1149,13 +1250,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1272,20 +1407,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1272,20 +1394,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1293,6 +1428,37 @@ error:
+@@ -1293,6 +1415,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
u32 ssb_admatch_base(u32 adm)
{
u32 base = 0;
-@@ -1358,8 +1524,10 @@ static int __init ssb_modinit(void)
+@@ -1358,8 +1511,10 @@ static int __init ssb_modinit(void)
ssb_buses_lock();
err = ssb_attach_queued_buses();
ssb_buses_unlock();
err = b43_pci_ssb_bridge_init();
if (err) {
-@@ -1375,7 +1543,7 @@ static int __init ssb_modinit(void)
+@@ -1375,7 +1530,7 @@ static int __init ssb_modinit(void)
/* don't fail SSB init because of this */
err = 0;
}
static inline u8 ssb_crc8(u8 crc, u8 data)
{
-@@ -247,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
+@@ -247,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
int i;
for (i = 0; i < bus->sprom_size; i++)
mmiowb();
msleep(20);
}
-@@ -399,6 +406,46 @@ static void sprom_extract_r123(struct ss
- out->antenna_gain.ghz5.a3 = gain;
- }
+@@ -324,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -383,20 +389,52 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
++}
++
+/* Revs 4 5 and 8 have partially shared layout */
+static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
+{
+ SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
+ SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
-+}
-+
+ }
+
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
- {
- int i;
-@@ -421,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+@@ -421,10 +459,14 @@ static void sprom_extract_r45(struct ssb
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -464,22 +515,32 @@ static void sprom_extract_r45(struct ssb
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -453,16 +495,16 @@ static void sprom_extract_r45(struct ssb
+ }
-+ sprom_extract_r458(out, in);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
++ sprom_extract_r458(out, in);
+
/* TODO - get remaining rev 4 stuff needed */
}
-
+@@ -470,16 +512,24 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
SSB_SPROM8_ANTAVAIL_A_SHIFT);
SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
-@@ -490,12 +551,55 @@ static void sprom_extract_r8(struct ssb_
+@@ -490,24 +540,122 @@ static void sprom_extract_r8(struct ssb_
SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
SSB_SPROM8_ITSSI_A_SHIFT);
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
/* Extract the antenna gain values. */
- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
-@@ -509,6 +613,63 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+
+ sprom_extract_r458(out, in);
-+
+
/* TODO - get remaining rev 8 stuff needed */
}
-
-@@ -521,36 +682,34 @@ static int sprom_extract(struct ssb_bus
+@@ -521,36 +669,34 @@ static int sprom_extract(struct ssb_bus
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
memset(out->et1mac, 0xFF, 6);
}
if (out->boardflags_lo == 0xFFFF)
-@@ -564,13 +723,34 @@ static int sprom_extract(struct ssb_bus
+@@ -564,13 +710,34 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -580,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -580,17 +747,24 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
if (!buf)
err = 0;
goto out_free;
}
-@@ -602,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -602,19 +776,15 @@ static int ssb_pci_sprom_get(struct ssb_
out_free:
kfree(buf);
"Could not disable SPROM write access.\n");
failed = 1;
}
-@@ -617,134 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co
+@@ -617,134 +617,136 @@ static int ssb_pcmcia_sprom_check_crc(co
} \
} while (0)
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
-+ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
}
bus->mmio = NULL;
bus->mapped_device = NULL;
-@@ -230,6 +241,10 @@ static void __iomem *ssb_ioremap(struct
+@@ -230,6 +241,10 @@ static void __iomem *ssb_ioremap(struct
SSB_BUG_ON(1); /* Can't reach this code. */
#endif
break;
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
-@@ -339,7 +356,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -303,6 +320,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+@@ -339,7 +359,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
dev->bus = bus;
dev->ops = bus->ops;
"Core %d found: %s "
"(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n",
i, ssb_core_name(dev->id.coreid),
-@@ -407,6 +424,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -407,6 +427,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
bus->pcicore.dev = dev;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
break;
}
--- /dev/null
+++ b/drivers/ssb/sdio.c
-@@ -0,0 +1,610 @@
+@@ -0,0 +1,606 @@
+/*
+ * Sonics Silicon Backplane
+ * SDIO-Hostbus related functions
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
-+ sprom->antenna_gain.ghz24.a0 = tuple->data[1];
-+ sprom->antenna_gain.ghz24.a1 = tuple->data[1];
-+ sprom->antenna_gain.ghz24.a2 = tuple->data[1];
-+ sprom->antenna_gain.ghz24.a3 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a0 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a1 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a2 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
static inline int b43_pci_ssb_bridge_init(void)
{
return 0;
-@@ -156,6 +205,6 @@ static inline int b43_pci_ssb_bridge_ini
+@@ -156,6 +205,10 @@ static inline int b43_pci_ssb_bridge_ini
static inline void b43_pci_ssb_bridge_exit(void)
{
}
-#endif /* CONFIG_SSB_PCIHOST */
+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */
++
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
#endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/pci_ids.h
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,26 +31,64 @@ struct ssb_sprom {
+@@ -25,47 +31,164 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */
- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
u8 gpio3; /* GPIO pin 3 */
- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
u8 itssi_a; /* Idle TSSI Target for A-PHY */
u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
- u16 boardflags_lo; /* Boardflags (low 16 bits) */
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
-+ u8 rxpo2g; /* 2GHz RX power offset */
-+ u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
-@@ -58,14 +102,23 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ * loss in the connectors is bigger than the gain. */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
+ } ghz5;
+ } fem;
+
-+ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
/* Information about the PCB the circuitry is soldered on. */
};
-@@ -137,7 +190,7 @@ struct ssb_device {
+@@ -137,7 +260,7 @@ struct ssb_device {
* is an optimization. */
const struct ssb_bus_ops *ops;
struct ssb_bus *bus;
struct ssb_device_id id;
-@@ -195,10 +248,9 @@ struct ssb_driver {
+@@ -195,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -208,6 +260,7 @@ enum ssb_bustype {
+@@ -208,6 +330,7 @@ enum ssb_bustype {
SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */
SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */
SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */
};
/* board_vendor */
-@@ -238,20 +291,33 @@ struct ssb_bus {
+@@ -238,20 +361,33 @@ struct ssb_bus {
const struct ssb_bus_ops *ops;
#ifdef CONFIG_SSB_SPROM
/* Mutex to protect the SPROM writing. */
-@@ -260,7 +326,8 @@ struct ssb_bus {
+@@ -260,7 +396,8 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -306,6 +373,11 @@ struct ssb_bus {
+@@ -306,6 +443,11 @@ struct ssb_bus {
#endif /* DEBUG */
};
/* The initialization-invariants. */
struct ssb_init_invariants {
/* Versioning information about the PCB. */
-@@ -336,12 +408,23 @@ extern int ssb_bus_pcmciabus_register(st
+@@ -336,12 +478,23 @@ extern int ssb_bus_pcmciabus_register(st
struct pcmcia_device *pcmcia_dev,
unsigned long baseaddr);
#endif /* CONFIG_SSB_PCMCIAHOST */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -612,6 +695,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -612,6 +765,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warning("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -28,6 +28,21 @@ static void ssb_chipco_pll_write(struct
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -28,6 +31,21 @@ static void ssb_chipco_pll_write(struct
chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, value);
}
struct pmu0_plltab_entry {
u16 freq; /* Crystal frequency in kHz.*/
u8 xf; /* Crystal frequency value for PMU control */
-@@ -317,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_
+@@ -76,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -305,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -314,9 +332,19 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
ssb_pmu0_pllinit_r0(cc, crystalfreq);
break;
+ case 0x4322:
default:
ssb_printk(KERN_ERR PFX
"ERROR: PLL init unknown for device %04X\n",
-@@ -396,12 +417,15 @@ static void ssb_pmu_resources_init(struc
+@@ -396,12 +424,15 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
/* We keep the default settings:
* min_msk = 0xCBB
* max_msk = 0x7FFFF
-@@ -480,9 +504,9 @@ static void ssb_pmu_resources_init(struc
+@@ -480,9 +511,9 @@ static void ssb_pmu_resources_init(struc
chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
}
u32 pmucap;
if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
-@@ -494,15 +518,91 @@ void ssb_pmu_init(struct ssb_chipcommon
+@@ -494,15 +525,122 @@ void ssb_pmu_init(struct ssb_chipcommon
ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
cc->pmu.rev, pmucap);
+
+EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
-@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
+@@ -270,7 +273,6 @@ void ssb_mipscore_init(struct ssb_mipsco
set_irq(dev, irq++);
}
break;
case SSB_DEV_PCI:
case SSB_DEV_ETHERNET:
case SSB_DEV_ETHERNET_GBIT:
-@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco
+@@ -281,6 +283,10 @@ void ssb_mipscore_init(struct ssb_mipsco
set_irq(dev, irq++);
break;
}
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -246,20 +251,12 @@ static struct pci_controller ssb_pcicore
.pci_ops = &ssb_pcicore_pciops,
.io_resource = &ssb_pcicore_io_resource,
int ssb_for_each_bus_call(unsigned long data,
int (*func)(struct ssb_bus *bus, unsigned long data))
{
-@@ -120,6 +142,19 @@ static void ssb_device_put(struct ssb_de
- put_device(dev->dev);
- }
-
-+static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
-+{
-+ if (drv)
-+ get_driver(&drv->drv);
-+ return drv;
-+}
-+
-+static inline void ssb_driver_put(struct ssb_driver *drv)
-+{
-+ if (drv)
-+ put_driver(&drv->drv);
-+}
-+
- static int ssb_device_resume(struct device *dev)
- {
- struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
-@@ -190,90 +225,81 @@ int ssb_bus_suspend(struct ssb_bus *bus)
+@@ -190,90 +212,78 @@ int ssb_bus_suspend(struct ssb_bus *bus)
EXPORT_SYMBOL(ssb_bus_suspend);
#ifdef CONFIG_SSB_SPROM
- continue;
- drv = drv_to_ssb_drv(dev->dev->driver);
- if (!drv)
-+ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
-+ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
-+ ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
continue;
- err = drv->suspend(dev, state);
- if (err) {
- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n",
- dev_name(dev->dev));
- goto err_unwind;
- }
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
}
+ dev_name(sdev->dev));
+ result = err;
}
-+ ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
}
}
#endif /* CONFIG_SSB_SPROM */
-@@ -360,6 +386,35 @@ static int ssb_device_uevent(struct devi
+@@ -360,6 +370,35 @@ static int ssb_device_uevent(struct devi
ssb_dev->id.revision);
}
static struct bus_type ssb_bustype = {
.name = "ssb",
.match = ssb_bus_match,
-@@ -369,6 +424,7 @@ static struct bus_type ssb_bustype = {
+@@ -369,6 +408,7 @@ static struct bus_type ssb_bustype = {
.suspend = ssb_device_suspend,
.resume = ssb_device_resume,
.uevent = ssb_device_uevent,
};
static void ssb_buses_lock(void)
-@@ -461,6 +517,7 @@ static int ssb_devices_register(struct s
+@@ -461,6 +501,7 @@ static int ssb_devices_register(struct s
#ifdef CONFIG_SSB_PCIHOST
sdev->irq = bus->host_pci->irq;
dev->parent = &bus->host_pci->dev;
#endif
break;
case SSB_BUSTYPE_PCMCIA:
-@@ -469,8 +526,14 @@ static int ssb_devices_register(struct s
+@@ -469,8 +510,14 @@ static int ssb_devices_register(struct s
dev->parent = &bus->host_pcmcia->dev;
#endif
break;
break;
}
-@@ -497,7 +560,7 @@ error:
+@@ -497,7 +544,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -708,9 +771,9 @@ out:
+@@ -708,9 +755,9 @@ out:
return err;
}
{
int err;
-@@ -724,12 +787,18 @@ static int ssb_bus_register(struct ssb_b
+@@ -724,12 +771,18 @@ static int ssb_bus_register(struct ssb_b
err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
if (err)
goto out;
/* Init PCI-host device (if any) */
err = ssb_pci_init(bus);
-@@ -776,6 +845,8 @@ err_pci_exit:
+@@ -776,6 +829,8 @@ err_pci_exit:
ssb_pci_exit(bus);
err_unmap:
ssb_iounmap(bus);
err_disable_xtal:
ssb_buses_unlock();
ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
-@@ -783,8 +854,8 @@ err_disable_xtal:
+@@ -783,8 +838,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -796,6 +867,9 @@ int ssb_bus_pcibus_register(struct ssb_b
+@@ -796,6 +851,9 @@ int ssb_bus_pcibus_register(struct ssb_b
if (!err) {
ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
"PCI device %s\n", dev_name(&host_pci->dev));
}
return err;
-@@ -804,9 +878,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -804,9 +862,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -825,9 +899,32 @@ int ssb_bus_pcmciabus_register(struct ss
+@@ -825,9 +883,32 @@ int ssb_bus_pcmciabus_register(struct ss
EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -908,8 +1005,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -908,8 +989,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1024,23 +1121,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -999,6 +1080,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1024,23 +1108,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1099,10 +1195,10 @@ void ssb_device_enable(struct ssb_device
+@@ -1099,10 +1182,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1110,7 +1206,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1110,7 +1193,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
return 0;
} else {
if (!(val & bitmask))
-@@ -1127,20 +1223,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1127,20 +1210,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
-@@ -1149,13 +1263,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1149,13 +1250,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1272,20 +1407,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1272,20 +1394,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1293,6 +1428,37 @@ error:
+@@ -1293,6 +1415,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
u32 ssb_admatch_base(u32 adm)
{
u32 base = 0;
-@@ -1358,8 +1524,10 @@ static int __init ssb_modinit(void)
+@@ -1358,8 +1511,10 @@ static int __init ssb_modinit(void)
ssb_buses_lock();
err = ssb_attach_queued_buses();
ssb_buses_unlock();
err = b43_pci_ssb_bridge_init();
if (err) {
-@@ -1375,7 +1543,7 @@ static int __init ssb_modinit(void)
+@@ -1375,7 +1530,7 @@ static int __init ssb_modinit(void)
/* don't fail SSB init because of this */
err = 0;
}
static inline u8 ssb_crc8(u8 crc, u8 data)
{
-@@ -247,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
+@@ -247,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
int i;
for (i = 0; i < bus->sprom_size; i++)
mmiowb();
msleep(20);
}
-@@ -399,6 +406,46 @@ static void sprom_extract_r123(struct ss
- out->antenna_gain.ghz5.a3 = gain;
- }
+@@ -324,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -383,20 +389,52 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
++}
++
+/* Revs 4 5 and 8 have partially shared layout */
+static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
+{
+ SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
+ SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
-+}
-+
+ }
+
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
- {
- int i;
-@@ -421,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+@@ -421,10 +459,14 @@ static void sprom_extract_r45(struct ssb
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -464,22 +515,32 @@ static void sprom_extract_r45(struct ssb
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -453,16 +495,16 @@ static void sprom_extract_r45(struct ssb
+ }
-+ sprom_extract_r458(out, in);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
++ sprom_extract_r458(out, in);
+
/* TODO - get remaining rev 4 stuff needed */
}
-
+@@ -470,16 +512,24 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
SSB_SPROM8_ANTAVAIL_A_SHIFT);
SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
-@@ -490,12 +551,55 @@ static void sprom_extract_r8(struct ssb_
+@@ -490,24 +540,122 @@ static void sprom_extract_r8(struct ssb_
SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
SSB_SPROM8_ITSSI_A_SHIFT);
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
/* Extract the antenna gain values. */
- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
-@@ -509,6 +613,63 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+
+ sprom_extract_r458(out, in);
-+
+
/* TODO - get remaining rev 8 stuff needed */
}
-
-@@ -521,36 +682,34 @@ static int sprom_extract(struct ssb_bus
+@@ -521,36 +669,34 @@ static int sprom_extract(struct ssb_bus
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
memset(out->et1mac, 0xFF, 6);
}
if (out->boardflags_lo == 0xFFFF)
-@@ -564,13 +723,34 @@ static int sprom_extract(struct ssb_bus
+@@ -564,13 +710,34 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -580,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -580,17 +747,24 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
if (!buf)
err = 0;
goto out_free;
}
-@@ -602,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -602,19 +776,15 @@ static int ssb_pci_sprom_get(struct ssb_
out_free:
kfree(buf);
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
-@@ -617,136 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co
+@@ -617,136 +617,136 @@ static int ssb_pcmcia_sprom_check_crc(co
} \
} while (0)
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
-+ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
}
bus->mmio = NULL;
bus->mapped_device = NULL;
-@@ -230,6 +241,10 @@ static void __iomem *ssb_ioremap(struct
+@@ -230,6 +241,10 @@ static void __iomem *ssb_ioremap(struct
SSB_BUG_ON(1); /* Can't reach this code. */
#endif
break;
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
-@@ -339,7 +356,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -303,6 +320,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+@@ -339,7 +359,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
dev->bus = bus;
dev->ops = bus->ops;
"Core %d found: %s "
"(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n",
i, ssb_core_name(dev->id.coreid),
-@@ -407,6 +424,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -407,6 +427,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
bus->pcicore.dev = dev;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
break;
}
--- /dev/null
+++ b/drivers/ssb/sdio.c
-@@ -0,0 +1,610 @@
+@@ -0,0 +1,606 @@
+/*
+ * Sonics Silicon Backplane
+ * SDIO-Hostbus related functions
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
-+ sprom->antenna_gain.ghz24.a0 = tuple->data[1];
-+ sprom->antenna_gain.ghz24.a1 = tuple->data[1];
-+ sprom->antenna_gain.ghz24.a2 = tuple->data[1];
-+ sprom->antenna_gain.ghz24.a3 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a0 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a1 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a2 = tuple->data[1];
-+ sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
static inline int b43_pci_ssb_bridge_init(void)
{
return 0;
-@@ -156,6 +205,6 @@ static inline int b43_pci_ssb_bridge_ini
+@@ -156,6 +205,10 @@ static inline int b43_pci_ssb_bridge_ini
static inline void b43_pci_ssb_bridge_exit(void)
{
}
-#endif /* CONFIG_SSB_PCIHOST */
+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */
++
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
#endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/pci_ids.h
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,26 +31,64 @@ struct ssb_sprom {
+@@ -25,47 +31,164 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */
- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
u8 gpio3; /* GPIO pin 3 */
- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-+ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
u8 itssi_a; /* Idle TSSI Target for A-PHY */
u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
- u16 boardflags_lo; /* Boardflags (low 16 bits) */
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
-+ u8 rxpo2g; /* 2GHz RX power offset */
-+ u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
-@@ -58,14 +102,23 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ * loss in the connectors is bigger than the gain. */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
+ } ghz5;
+ } fem;
+
-+ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
/* Information about the PCB the circuitry is soldered on. */
};
-@@ -137,7 +190,7 @@ struct ssb_device {
+@@ -137,7 +260,7 @@ struct ssb_device {
* is an optimization. */
const struct ssb_bus_ops *ops;
struct ssb_bus *bus;
struct ssb_device_id id;
-@@ -195,10 +248,9 @@ struct ssb_driver {
+@@ -195,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -208,6 +260,7 @@ enum ssb_bustype {
+@@ -208,6 +330,7 @@ enum ssb_bustype {
SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */
SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */
SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */
};
/* board_vendor */
-@@ -238,20 +291,33 @@ struct ssb_bus {
+@@ -238,20 +361,33 @@ struct ssb_bus {
const struct ssb_bus_ops *ops;
#ifdef CONFIG_SSB_SPROM
/* Mutex to protect the SPROM writing. */
-@@ -260,7 +326,8 @@ struct ssb_bus {
+@@ -260,7 +396,8 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -306,6 +373,11 @@ struct ssb_bus {
+@@ -306,6 +443,11 @@ struct ssb_bus {
#endif /* DEBUG */
};
/* The initialization-invariants. */
struct ssb_init_invariants {
/* Versioning information about the PCB. */
-@@ -336,12 +408,23 @@ extern int ssb_bus_pcmciabus_register(st
+@@ -336,12 +478,23 @@ extern int ssb_bus_pcmciabus_register(st
struct pcmcia_device *pcmcia_dev,
unsigned long baseaddr);
#endif /* CONFIG_SSB_PCMCIAHOST */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -612,6 +695,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -612,6 +765,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warning("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -332,6 +332,12 @@ static void ssb_pmu_pll_init(struct ssb_
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,9 +332,19 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
ssb_pmu0_pllinit_r0(cc, crystalfreq);
break;
+ case 0x4322:
default:
ssb_printk(KERN_ERR PFX
"ERROR: PLL init unknown for device %04X\n",
-@@ -411,12 +417,15 @@ static void ssb_pmu_resources_init(struc
+@@ -411,12 +424,15 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
/* We keep the default settings:
* min_msk = 0xCBB
* max_msk = 0x7FFFF
-@@ -495,9 +504,9 @@ static void ssb_pmu_resources_init(struc
+@@ -495,9 +511,9 @@ static void ssb_pmu_resources_init(struc
chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
}
u32 pmucap;
if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
-@@ -509,15 +518,12 @@ void ssb_pmu_init(struct ssb_chipcommon
+@@ -509,15 +525,12 @@ void ssb_pmu_init(struct ssb_chipcommon
ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
cc->pmu.rev, pmucap);
ssb_pmu_pll_init(cc);
ssb_pmu_resources_init(cc);
}
+@@ -600,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
-@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
+@@ -270,7 +273,6 @@ void ssb_mipscore_init(struct ssb_mipsco
set_irq(dev, irq++);
}
break;
case SSB_DEV_PCI:
case SSB_DEV_ETHERNET:
case SSB_DEV_ETHERNET_GBIT:
-@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco
+@@ -281,6 +283,10 @@ void ssb_mipscore_init(struct ssb_mipsco
set_irq(dev, irq++);
break;
}
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -246,20 +251,12 @@ static struct pci_controller ssb_pcicore
.pci_ops = &ssb_pcicore_pciops,
.io_resource = &ssb_pcicore_io_resource,
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
-@@ -140,6 +142,19 @@ static void ssb_device_put(struct ssb_de
- put_device(dev->dev);
- }
-
-+static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
-+{
-+ if (drv)
-+ get_driver(&drv->drv);
-+ return drv;
-+}
-+
-+static inline void ssb_driver_put(struct ssb_driver *drv)
-+{
-+ if (drv)
-+ put_driver(&drv->drv);
-+}
-+
- static int ssb_device_resume(struct device *dev)
- {
- struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
-@@ -210,90 +225,81 @@ int ssb_bus_suspend(struct ssb_bus *bus)
+@@ -210,90 +212,78 @@ int ssb_bus_suspend(struct ssb_bus *bus)
EXPORT_SYMBOL(ssb_bus_suspend);
#ifdef CONFIG_SSB_SPROM
- if (!dev->dev ||
- !dev->dev->driver ||
- !device_is_registered(dev->dev))
-+ sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
-+ if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
-+ ssb_device_put(sdev);
- continue;
+- continue;
- drv = drv_to_ssb_drv(dev->dev->driver);
- if (!drv)
-- continue;
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
- err = drv->suspend(dev, state);
- if (err) {
- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n",
- dev_name(dev->dev));
- goto err_unwind;
- }
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
}
+ dev_name(sdev->dev));
+ result = err;
}
-+ ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
}
}
#endif /* CONFIG_SSB_SPROM */
-@@ -380,6 +386,35 @@ static int ssb_device_uevent(struct devi
+@@ -380,6 +370,35 @@ static int ssb_device_uevent(struct devi
ssb_dev->id.revision);
}
static struct bus_type ssb_bustype = {
.name = "ssb",
.match = ssb_bus_match,
-@@ -389,6 +424,7 @@ static struct bus_type ssb_bustype = {
+@@ -389,6 +408,7 @@ static struct bus_type ssb_bustype = {
.suspend = ssb_device_suspend,
.resume = ssb_device_resume,
.uevent = ssb_device_uevent,
};
static void ssb_buses_lock(void)
-@@ -481,6 +517,7 @@ static int ssb_devices_register(struct s
+@@ -481,6 +501,7 @@ static int ssb_devices_register(struct s
#ifdef CONFIG_SSB_PCIHOST
sdev->irq = bus->host_pci->irq;
dev->parent = &bus->host_pci->dev;
#endif
break;
case SSB_BUSTYPE_PCMCIA:
-@@ -490,13 +527,13 @@ static int ssb_devices_register(struct s
+@@ -490,13 +511,13 @@ static int ssb_devices_register(struct s
#endif
break;
case SSB_BUSTYPE_SDIO:
break;
}
-@@ -523,7 +560,7 @@ error:
+@@ -523,7 +544,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -734,9 +771,9 @@ out:
+@@ -734,9 +755,9 @@ out:
return err;
}
{
int err;
-@@ -817,8 +854,8 @@ err_disable_xtal:
+@@ -817,8 +838,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -830,6 +867,9 @@ int ssb_bus_pcibus_register(struct ssb_b
+@@ -830,6 +851,9 @@ int ssb_bus_pcibus_register(struct ssb_b
if (!err) {
ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
"PCI device %s\n", dev_name(&host_pci->dev));
}
return err;
-@@ -838,9 +878,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -838,9 +862,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -860,8 +900,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
+@@ -860,8 +884,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_SDIOHOST
{
int err;
-@@ -881,9 +922,9 @@ int ssb_bus_sdiobus_register(struct ssb_
+@@ -881,9 +906,9 @@ int ssb_bus_sdiobus_register(struct ssb_
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -964,8 +1005,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -964,8 +989,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1080,23 +1121,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -1055,6 +1080,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1080,23 +1108,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1155,10 +1195,10 @@ void ssb_device_enable(struct ssb_device
+@@ -1155,10 +1182,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1166,7 +1206,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1166,7 +1193,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
return 0;
} else {
if (!(val & bitmask))
-@@ -1183,20 +1223,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1183,20 +1210,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
-@@ -1205,13 +1263,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1205,13 +1250,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1328,20 +1407,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1328,20 +1394,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1349,6 +1428,37 @@ error:
+@@ -1349,6 +1415,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
#define SPEX16(_outvar, _offset, _mask, _shift) \
out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
-@@ -405,6 +406,46 @@ static void sprom_extract_r123(struct ss
- out->antenna_gain.ghz5.a3 = gain;
- }
-
+@@ -330,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -389,20 +389,52 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
++}
++
+/* Revs 4 5 and 8 have partially shared layout */
+static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
+{
+ SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
+ SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
-+}
-+
+ }
+
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
- {
- int i;
-@@ -427,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+@@ -427,10 +459,14 @@ static void sprom_extract_r45(struct ssb
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -470,13 +515,21 @@ static void sprom_extract_r45(struct ssb
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -459,16 +495,16 @@ static void sprom_extract_r45(struct ssb
+ }
-+ sprom_extract_r458(out, in);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
++ sprom_extract_r458(out, in);
+
/* TODO - get remaining rev 4 stuff needed */
}
-
+@@ -476,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -560,6 +613,63 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+@@ -549,16 +591,71 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+
+ sprom_extract_r458(out, in);
-+
+
/* TODO - get remaining rev 8 stuff needed */
}
-
-@@ -572,37 +682,34 @@ static int sprom_extract(struct ssb_bus
+@@ -572,37 +669,34 @@ static int sprom_extract(struct ssb_bus
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
memset(out->et1mac, 0xFF, 6);
}
if (out->boardflags_lo == 0xFFFF)
-@@ -616,15 +723,14 @@ static int sprom_extract(struct ssb_bus
+@@ -616,15 +710,14 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
/*
* get SPROM offset: SSB_SPROM_BASE1 except for
* chipcommon rev >= 31 or chip ID is 0x4312 and
-@@ -644,7 +750,7 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -644,7 +737,7 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
if (!buf)
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -654,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -654,17 +747,24 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
if (!buf)
err = 0;
goto out_free;
}
-@@ -676,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -676,19 +776,15 @@ static int ssb_pci_sprom_get(struct ssb_
out_free:
kfree(buf);
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
-@@ -617,136 +617,140 @@ static int ssb_pcmcia_sprom_check_crc(co
+@@ -617,136 +617,136 @@ static int ssb_pcmcia_sprom_check_crc(co
} \
} while (0)
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
-+ sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
-+ sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
-@@ -354,7 +356,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -318,6 +320,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+@@ -354,7 +359,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
dev->bus = bus;
dev->ops = bus->ops;
"Core %d found: %s "
"(cc 0x%03X, rev 0x%02X, vendor 0x%04X)\n",
i, ssb_core_name(dev->id.coreid),
-@@ -422,6 +424,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -422,6 +427,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
bus->pcicore.dev = dev;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
break;
static inline int b43_pci_ssb_bridge_init(void)
{
return 0;
-@@ -196,6 +205,6 @@ static inline int b43_pci_ssb_bridge_ini
+@@ -196,6 +205,10 @@ static inline int b43_pci_ssb_bridge_ini
static inline void b43_pci_ssb_bridge_exit(void)
{
}
-#endif /* CONFIG_SSB_PCIHOST */
+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */
++
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
#endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,8 +31,10 @@ struct ssb_sprom {
+@@ -25,8 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
-@@ -55,6 +63,10 @@ struct ssb_sprom {
+@@ -45,18 +56,22 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
u8 tri5gl; /* 5.2GHz TX isolation */
u8 tri5g; /* 5.3GHz TX isolation */
u8 tri5gh; /* 5.8GHz TX isolation */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
+ u8 txpid2g[4]; /* 2GHz TX power index */
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
- u8 rxpo2g; /* 2GHz RX power offset */
- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
u8 rssisav2g; /* 2GHz RSSI params */
-@@ -76,6 +88,8 @@ struct ssb_sprom {
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -76,26 +91,104 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -88,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -95,7 +118,7 @@ struct ssb_sprom {
+ /* Information about the PCB the circuitry is soldered on. */
struct ssb_boardinfo {
u16 vendor;
u16 type;
};
-@@ -167,7 +190,7 @@ struct ssb_device {
+@@ -167,7 +260,7 @@ struct ssb_device {
* is an optimization. */
const struct ssb_bus_ops *ops;
struct ssb_bus *bus;
struct ssb_device_id id;
-@@ -225,10 +248,9 @@ struct ssb_driver {
+@@ -225,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -269,7 +291,8 @@ struct ssb_bus {
+@@ -269,7 +361,8 @@ struct ssb_bus {
const struct ssb_bus_ops *ops;
struct ssb_device *mapped_device;
union {
/* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
-@@ -281,14 +304,17 @@ struct ssb_bus {
+@@ -281,14 +374,17 @@ struct ssb_bus {
* On PCMCIA-host busses this is used to protect the whole MMIO access. */
spinlock_t bar_lock;
/* See enum ssb_quirks */
unsigned int quirks;
-@@ -300,7 +326,7 @@ struct ssb_bus {
+@@ -300,7 +396,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -396,7 +422,9 @@ extern bool ssb_is_sprom_available(struc
+@@ -396,7 +492,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -667,6 +695,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -667,6 +765,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
*
* Licensed under the GNU/GPL. See COPYING for details.
*
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
-@@ -384,6 +385,35 @@ static int ssb_device_uevent(struct devi
+@@ -140,19 +141,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -250,11 +238,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -293,7 +279,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -384,6 +369,35 @@ static int ssb_device_uevent(struct devi
ssb_dev->id.revision);
}
static struct bus_type ssb_bustype = {
.name = "ssb",
.match = ssb_bus_match,
-@@ -393,6 +423,7 @@ static struct bus_type ssb_bustype = {
+@@ -393,6 +407,7 @@ static struct bus_type ssb_bustype = {
.suspend = ssb_device_suspend,
.resume = ssb_device_resume,
.uevent = ssb_device_uevent,
};
static void ssb_buses_lock(void)
-@@ -528,7 +559,7 @@ error:
+@@ -528,7 +543,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -739,9 +770,9 @@ out:
+@@ -739,9 +754,9 @@ out:
return err;
}
{
int err;
-@@ -822,8 +853,8 @@ err_disable_xtal:
+@@ -822,8 +837,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -846,9 +877,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -846,9 +861,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -868,8 +899,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
+@@ -868,8 +883,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_SDIOHOST
{
int err;
-@@ -889,9 +921,9 @@ int ssb_bus_sdiobus_register(struct ssb_
+@@ -889,9 +905,9 @@ int ssb_bus_sdiobus_register(struct ssb_
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -972,8 +1004,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -972,8 +988,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1088,23 +1120,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -1063,6 +1079,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1088,23 +1107,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1163,10 +1194,10 @@ void ssb_device_enable(struct ssb_device
+@@ -1163,10 +1181,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1174,7 +1205,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1174,7 +1192,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
return 0;
} else {
if (!(val & bitmask))
-@@ -1191,20 +1222,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1191,20 +1209,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
-@@ -1213,13 +1262,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1213,13 +1249,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1262,20 +1332,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1262,20 +1319,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1283,6 +1353,37 @@ error:
+@@ -1283,6 +1340,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -406,6 +406,46 @@ static void sprom_extract_r123(struct ss
- out->antenna_gain.ghz5.a3 = gain;
- }
-
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,52 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
++}
++
+/* Revs 4 5 and 8 have partially shared layout */
+static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
+{
+ SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
+ SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
-+}
-+
+ }
+
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
- {
- int i;
-@@ -428,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+@@ -428,10 +459,14 @@ static void sprom_extract_r45(struct ssb
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -471,13 +515,21 @@ static void sprom_extract_r45(struct ssb
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -460,16 +495,16 @@ static void sprom_extract_r45(struct ssb
+ }
-+ sprom_extract_r458(out, in);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
++ sprom_extract_r458(out, in);
+
/* TODO - get remaining rev 4 stuff needed */
}
-
+@@ -477,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -561,6 +613,63 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+@@ -550,16 +591,71 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+
+ sprom_extract_r458(out, in);
-+
+
/* TODO - get remaining rev 8 stuff needed */
}
-
-@@ -573,37 +682,34 @@ static int sprom_extract(struct ssb_bus
+@@ -573,37 +669,34 @@ static int sprom_extract(struct ssb_bus
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
memset(out->et1mac, 0xFF, 6);
}
if (out->boardflags_lo == 0xFFFF)
-@@ -617,15 +723,14 @@ static int sprom_extract(struct ssb_bus
+@@ -617,15 +710,14 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
/*
* get SPROM offset: SSB_SPROM_BASE1 except for
* chipcommon rev >= 31 or chip ID is 0x4312 and
-@@ -645,7 +750,7 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -645,7 +737,7 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
if (!buf)
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -655,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -655,17 +747,24 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
if (!buf)
err = 0;
goto out_free;
}
-@@ -677,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -677,19 +776,15 @@ static int ssb_pci_sprom_get(struct ssb_
out_free:
kfree(buf);
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
-@@ -406,10 +408,10 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -317,6 +319,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+@@ -406,10 +411,10 @@ int ssb_bus_scan(struct ssb_bus *bus,
/* Ignore PCI cores on PCI-E cards.
* Ignore PCI-E cores on PCI cards. */
if (dev->id.coreid == SSB_DEV_PCI) {
continue;
}
}
-@@ -421,6 +423,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -421,6 +426,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
bus->pcicore.dev = dev;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
break;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,8 +31,10 @@ struct ssb_sprom {
+@@ -25,8 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
-@@ -55,6 +63,10 @@ struct ssb_sprom {
+@@ -45,18 +56,22 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
u8 tri5gl; /* 5.2GHz TX isolation */
u8 tri5g; /* 5.3GHz TX isolation */
u8 tri5gh; /* 5.8GHz TX isolation */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
+ u8 txpid2g[4]; /* 2GHz TX power index */
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
- u8 rxpo2g; /* 2GHz RX power offset */
- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
u8 rssisav2g; /* 2GHz RSSI params */
-@@ -76,6 +88,8 @@ struct ssb_sprom {
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -76,26 +91,104 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -88,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -95,7 +118,7 @@ struct ssb_sprom {
+ /* Information about the PCB the circuitry is soldered on. */
struct ssb_boardinfo {
u16 vendor;
u16 type;
};
-@@ -225,10 +248,9 @@ struct ssb_driver {
+@@ -225,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -304,7 +326,7 @@ struct ssb_bus {
+@@ -304,7 +396,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -400,7 +422,9 @@ extern bool ssb_is_sprom_available(struc
+@@ -400,7 +492,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -514,6 +538,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -514,6 +608,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
extern u32 ssb_admatch_base(u32 adm);
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
-@@ -96,16 +96,21 @@ static inline bool ssb_gige_must_flush_p
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+@@ -96,16 +97,21 @@ static inline bool ssb_gige_must_flush_p
return 0;
}
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -417,12 +417,14 @@ static void ssb_pmu_resources_init(struc
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -417,12 +424,14 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
case 0x4322:
/* We keep the default settings:
* min_msk = 0xCBB
+@@ -604,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
return ssb_mips_irq(extpci_core->dev) + 2;
}
/* core.c */
+@@ -206,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -8,7 +8,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -677,14 +677,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -6,7 +6,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
-@@ -383,6 +384,35 @@ static int ssb_device_uevent(struct devi
+@@ -139,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -249,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -292,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -383,6 +368,35 @@ static int ssb_device_uevent(struct devi
ssb_dev->id.revision);
}
static struct bus_type ssb_bustype = {
.name = "ssb",
.match = ssb_bus_match,
-@@ -392,6 +422,7 @@ static struct bus_type ssb_bustype = {
+@@ -392,6 +406,7 @@ static struct bus_type ssb_bustype = {
.suspend = ssb_device_suspend,
.resume = ssb_device_resume,
.uevent = ssb_device_uevent,
};
static void ssb_buses_lock(void)
-@@ -527,7 +558,7 @@ error:
+@@ -527,7 +542,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -738,9 +769,9 @@ out:
+@@ -738,9 +753,9 @@ out:
return err;
}
{
int err;
-@@ -821,8 +852,8 @@ err_disable_xtal:
+@@ -821,8 +836,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -845,9 +876,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -845,9 +860,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -867,8 +898,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
+@@ -867,8 +882,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_SDIOHOST
{
int err;
-@@ -888,9 +920,9 @@ int ssb_bus_sdiobus_register(struct ssb_
+@@ -888,9 +904,9 @@ int ssb_bus_sdiobus_register(struct ssb_
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -971,8 +1003,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -971,8 +987,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1087,23 +1119,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -1062,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1087,23 +1106,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1162,10 +1193,10 @@ void ssb_device_enable(struct ssb_device
+@@ -1162,10 +1180,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1173,7 +1204,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1173,7 +1191,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
return 0;
} else {
if (!(val & bitmask))
-@@ -1190,20 +1221,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1190,20 +1208,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
-@@ -1212,13 +1261,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1212,13 +1248,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1261,20 +1331,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1261,20 +1318,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1282,6 +1352,37 @@ error:
+@@ -1282,6 +1339,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -406,6 +406,46 @@ static void sprom_extract_r123(struct ss
- out->antenna_gain.ghz5.a3 = gain;
- }
-
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,52 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
++}
++
+/* Revs 4 5 and 8 have partially shared layout */
+static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
+{
+ SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
+ SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
-+}
-+
+ }
+
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
- {
- int i;
-@@ -428,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+@@ -428,10 +459,14 @@ static void sprom_extract_r45(struct ssb
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -471,13 +515,21 @@ static void sprom_extract_r45(struct ssb
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -460,16 +495,16 @@ static void sprom_extract_r45(struct ssb
+ }
-+ sprom_extract_r458(out, in);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
++ sprom_extract_r458(out, in);
+
/* TODO - get remaining rev 4 stuff needed */
}
-
+@@ -477,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -561,6 +613,63 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+@@ -550,16 +591,71 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+
+ sprom_extract_r458(out, in);
-+
+
/* TODO - get remaining rev 8 stuff needed */
}
-
-@@ -573,37 +682,34 @@ static int sprom_extract(struct ssb_bus
+@@ -573,37 +669,34 @@ static int sprom_extract(struct ssb_bus
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
memset(out->et1mac, 0xFF, 6);
}
if (out->boardflags_lo == 0xFFFF)
-@@ -617,15 +723,14 @@ static int sprom_extract(struct ssb_bus
+@@ -617,15 +710,14 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
/*
* get SPROM offset: SSB_SPROM_BASE1 except for
* chipcommon rev >= 31 or chip ID is 0x4312 and
-@@ -645,7 +750,7 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -645,7 +737,7 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
if (!buf)
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -655,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -655,17 +747,24 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
if (!buf)
err = 0;
goto out_free;
}
-@@ -677,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -677,19 +776,15 @@ static int ssb_pci_sprom_get(struct ssb_
out_free:
kfree(buf);
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
-@@ -405,10 +407,10 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -316,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+@@ -405,10 +410,10 @@ int ssb_bus_scan(struct ssb_bus *bus,
/* Ignore PCI cores on PCI-E cards.
* Ignore PCI-E cores on PCI cards. */
if (dev->id.coreid == SSB_DEV_PCI) {
continue;
}
}
-@@ -420,6 +422,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -420,6 +425,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
bus->pcicore.dev = dev;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
break;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,8 +31,10 @@ struct ssb_sprom {
+@@ -25,8 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
-@@ -55,6 +63,10 @@ struct ssb_sprom {
+@@ -45,18 +56,22 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
u8 tri5gl; /* 5.2GHz TX isolation */
u8 tri5g; /* 5.3GHz TX isolation */
u8 tri5gh; /* 5.8GHz TX isolation */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
+ u8 txpid2g[4]; /* 2GHz TX power index */
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
- u8 rxpo2g; /* 2GHz RX power offset */
- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
u8 rssisav2g; /* 2GHz RSSI params */
-@@ -76,6 +88,8 @@ struct ssb_sprom {
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -76,26 +91,104 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -88,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -95,7 +118,7 @@ struct ssb_sprom {
+ /* Information about the PCB the circuitry is soldered on. */
struct ssb_boardinfo {
u16 vendor;
u16 type;
};
-@@ -225,10 +248,9 @@ struct ssb_driver {
+@@ -225,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -304,7 +326,7 @@ struct ssb_bus {
+@@ -304,7 +396,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -400,7 +422,9 @@ extern bool ssb_is_sprom_available(struc
+@@ -400,7 +492,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -514,6 +538,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -514,6 +608,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -417,12 +417,14 @@ static void ssb_pmu_resources_init(struc
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -417,12 +424,14 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
case 0x4322:
/* We keep the default settings:
* min_msk = 0xCBB
+@@ -604,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
return ssb_mips_irq(extpci_core->dev) + 2;
}
/* core.c */
+@@ -206,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -8,7 +8,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -6,7 +6,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
-@@ -557,7 +558,7 @@ error:
+@@ -139,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -249,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -292,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -557,7 +542,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -768,9 +769,9 @@ out:
+@@ -768,9 +753,9 @@ out:
return err;
}
{
int err;
-@@ -851,8 +852,8 @@ err_disable_xtal:
+@@ -851,8 +836,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -875,9 +876,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -875,9 +860,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -897,8 +898,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
+@@ -897,8 +882,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_SDIOHOST
{
int err;
-@@ -918,9 +920,9 @@ int ssb_bus_sdiobus_register(struct ssb_
+@@ -918,9 +904,9 @@ int ssb_bus_sdiobus_register(struct ssb_
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -1001,8 +1003,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -1001,8 +987,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1117,23 +1119,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -1092,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1117,23 +1106,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1192,10 +1193,10 @@ void ssb_device_enable(struct ssb_device
+@@ -1192,10 +1180,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1203,7 +1204,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1203,7 +1191,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
return 0;
} else {
if (!(val & bitmask))
-@@ -1220,20 +1221,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1220,20 +1208,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
-@@ -1242,13 +1261,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1242,13 +1248,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1291,20 +1331,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1291,20 +1318,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1312,6 +1352,37 @@ error:
+@@ -1312,6 +1339,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -468,10 +468,14 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -468,10 +459,14 @@ static void sprom_extract_r45(struct ssb
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -519,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -500,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
+ sprom_extract_r458(out, in);
+
+@@ -519,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -603,6 +613,61 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+@@ -592,16 +591,69 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
+
sprom_extract_r458(out, in);
- /* TODO - get remaining rev 8 stuff needed */
-@@ -641,7 +706,7 @@ static int sprom_extract(struct ssb_bus
+@@ -641,7 +693,7 @@ static int sprom_extract(struct ssb_bus
break;
default:
ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
" v1\n", out->revision);
out->revision = 1;
sprom_extract_r123(out, in);
-@@ -658,7 +723,6 @@ static int sprom_extract(struct ssb_bus
+@@ -658,7 +710,6 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
int err;
u16 *buf;
-@@ -666,7 +730,7 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -666,7 +717,7 @@ static int ssb_pci_sprom_get(struct ssb_
ssb_printk(KERN_ERR PFX "No SPROM available!\n");
return -ENODEV;
}
/*
* get SPROM offset: SSB_SPROM_BASE1 except for
* chipcommon rev >= 31 or chip ID is 0x4312 and
-@@ -703,10 +767,17 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -703,10 +754,17 @@ static int ssb_pci_sprom_get(struct ssb_
if (err) {
/* All CRC attempts failed.
* Maybe there is no SPROM on the device?
err = 0;
goto out_free;
}
-@@ -724,12 +795,9 @@ out_free:
+@@ -724,12 +782,9 @@ out_free:
static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
struct ssb_boardinfo *bi)
{
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -417,12 +417,14 @@ static void ssb_pmu_resources_init(struc
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -417,12 +424,14 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
case 0x4322:
/* We keep the default settings:
* min_msk = 0xCBB
+@@ -604,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
return ssb_mips_irq(extpci_core->dev) + 2;
}
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
+@@ -316,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -2,7 +2,7 @@
/* core.c */
+@@ -206,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -16,6 +16,12 @@ struct pcmcia_device;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,8 +31,10 @@ struct ssb_sprom {
+@@ -25,8 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
-@@ -80,6 +88,8 @@ struct ssb_sprom {
+@@ -45,10 +56,10 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
+@@ -59,8 +70,8 @@ struct ssb_sprom {
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -80,26 +91,104 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -92,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -99,7 +118,7 @@ struct ssb_sprom {
+ /* Information about the PCB the circuitry is soldered on. */
struct ssb_boardinfo {
u16 vendor;
u16 type;
};
-@@ -229,10 +248,9 @@ struct ssb_driver {
+@@ -229,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -308,7 +326,7 @@ struct ssb_bus {
+@@ -308,7 +396,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -404,7 +422,9 @@ extern bool ssb_is_sprom_available(struc
+@@ -404,7 +492,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -518,6 +538,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -518,6 +608,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -6,7 +6,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -417,12 +417,14 @@ static void ssb_pmu_resources_init(struc
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -417,12 +424,14 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
case 0x4322:
/* We keep the default settings:
* min_msk = 0xCBB
+@@ -604,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -3,7 +3,7 @@
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -69,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
return ssb_mips_irq(extpci_core->dev) + 2;
}
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
-@@ -557,7 +558,7 @@ error:
+@@ -139,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -249,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -292,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -557,7 +542,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -768,9 +769,9 @@ out:
+@@ -768,9 +753,9 @@ out:
return err;
}
{
int err;
-@@ -851,8 +852,8 @@ err_disable_xtal:
+@@ -851,8 +836,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -875,9 +876,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -875,9 +860,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -897,8 +898,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
+@@ -897,8 +882,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_SDIOHOST
{
int err;
-@@ -918,9 +920,9 @@ int ssb_bus_sdiobus_register(struct ssb_
+@@ -918,9 +904,9 @@ int ssb_bus_sdiobus_register(struct ssb_
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -1001,8 +1003,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -1001,8 +987,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1117,23 +1119,22 @@ static u32 ssb_tmslow_reject_bitmask(str
+@@ -1092,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1117,23 +1106,22 @@ static u32 ssb_tmslow_reject_bitmask(str
{
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
}
int ssb_device_is_enabled(struct ssb_device *dev)
-@@ -1260,13 +1261,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1260,13 +1248,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
default:
__ssb_dma_not_implemented(dev);
}
-@@ -1309,20 +1331,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+@@ -1309,20 +1318,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
{
return 0;
error:
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
-@@ -1330,6 +1352,37 @@ error:
+@@ -1330,6 +1339,37 @@ error:
}
EXPORT_SYMBOL(ssb_bus_powerup);
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
+ sprom_extract_r458(out, in);
+
+@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -607,6 +613,61 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
-
+@@ -596,16 +591,69 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
+
sprom_extract_r458(out, in);
- /* TODO - get remaining rev 8 stuff needed */
-@@ -662,7 +723,6 @@ static int sprom_extract(struct ssb_bus
+@@ -662,7 +710,6 @@ static int sprom_extract(struct ssb_bus
static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
int err;
u16 *buf;
-@@ -707,10 +767,17 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -707,10 +754,17 @@ static int ssb_pci_sprom_get(struct ssb_
if (err) {
/* All CRC attempts failed.
* Maybe there is no SPROM on the device?
err = 0;
goto out_free;
}
-@@ -728,12 +795,9 @@ out_free:
+@@ -728,12 +782,9 @@ out_free:
static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
struct ssb_boardinfo *bi)
{
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
+@@ -316,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -2,7 +2,7 @@
/* core.c */
+@@ -206,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -16,6 +16,12 @@ struct pcmcia_device;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,8 +31,10 @@ struct ssb_sprom {
+@@ -25,8 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
-@@ -80,6 +88,8 @@ struct ssb_sprom {
+@@ -45,10 +56,10 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
+@@ -59,8 +70,8 @@ struct ssb_sprom {
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -80,26 +91,104 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -92,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -99,7 +118,7 @@ struct ssb_sprom {
+ /* Information about the PCB the circuitry is soldered on. */
struct ssb_boardinfo {
u16 vendor;
u16 type;
};
-@@ -229,10 +248,9 @@ struct ssb_driver {
+@@ -229,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
-@@ -308,7 +326,7 @@ struct ssb_bus {
+@@ -308,7 +396,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -404,7 +422,9 @@ extern bool ssb_is_sprom_available(struc
+@@ -404,7 +492,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -518,6 +538,7 @@ extern int ssb_bus_may_powerdown(struct
+@@ -518,6 +608,7 @@ extern int ssb_bus_may_powerdown(struct
* Otherwise static always-on powercontrol will be used. */
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -6,7 +6,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,54 @@
+@@ -0,0 +1,59 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
+struct bcma_bus;
+
+/* main.c */
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
+
+extern void __exit bcma_host_pci_exit(void);
+#endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+#endif
+#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,309 @@
+@@ -0,0 +1,310 @@
+/*
+ * Broadcom specific AMBA
+ * ChipCommon Power Management Unit driver
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,237 @@
+@@ -0,0 +1,225 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core
+ *
-+ * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+ * R/W ops.
+ **************************************************/
+
-+static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+}
+
+#if 0
+static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+{
-+ pcicore_write32(pc, 0x130, address);
-+ pcicore_read32(pc, 0x130);
-+ pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+}
+#endif
+
+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+
+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 29); /* Read Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
-+ pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
-+ ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+}
+
+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+{
-+ const u16 mdio_control = 0x128;
-+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
-+ v = 0x80; /* Enable Preamble Sequence */
-+ v |= 0x2; /* MDIO Clock Divisor */
-+ pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
-+ v = (1 << 30); /* Start of Transaction */
-+ v |= (1 << 28); /* Write Transaction */
-+ v |= (1 << 17); /* Turnaround */
-+ if (pc->core->id.rev < 10)
-+ v |= (u32)device << 22;
-+ v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
-+ pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
-+ v = pcicore_read32(pc, mdio_control);
-+ if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
-+ pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+}
+
+/**************************************************
+
+static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+{
-+ return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+}
+
+static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+{
-+ const u8 serdes_pll_device = 0x1D;
-+ const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
-+ bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
-+ bcma_pcicore_polarity_workaround(pc));
-+ tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
-+ if (tmp & 0x4000)
-+ bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+{
+ bcma_pcicore_serdes_workaround(pc);
+}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,299 @@
+@@ -0,0 +1,292 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
+ .awrite32 = bcma_host_pci_awrite32,
+};
+
-+static int bcma_host_pci_probe(struct pci_dev *dev,
-+ const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+{
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+}
+
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+};
+
+int __init bcma_host_pci_init(void)
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,354 @@
+@@ -0,0 +1,387 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
+MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
+ .dev_attrs = bcma_device_attrs,
+};
+
-+static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+{
+ struct bcma_device *core;
+
+ }
+ return NULL;
+}
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+static void bcma_release_core_dev(struct device *dev)
+{
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
-+ dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ }
+}
+
-+int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+{
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,486 @@
+@@ -0,0 +1,507 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+void bcma_init_bus(struct bcma_bus *bus)
+{
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
-+ continue;
-+ } else if (err == -ENXIO)
-+ continue;
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,298 @@
+@@ -0,0 +1,307 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
-+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,391 @@
+@@ -0,0 +1,415 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
+#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+#define BCMA_CC_OTPC 0x0014 /* OTP control */
+#define BCMA_CC_OTPC_RECWAIT 0xFF000000
+#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+#define BCMA_CC_OTPP_READ 0x40000000
+#define BCMA_CC_OTPP_START 0x80000000
+#define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+#define BCMA_CC_IRQSTAT 0x0020
+#define BCMA_CC_IRQMASK 0x0024
+#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+#define BCMA_CC_JCMD_START 0x80000000
+#define BCMA_CC_JCMD_BUSY 0x80000000
+#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+#define BCMA_CC_UART0_DATA 0x0300
+#define BCMA_CC_PLLCTL_ADDR 0x0660
+#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -0,0 +1,91 @@
+@@ -0,0 +1,214 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
-+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_regs.h
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,86 @@
+#ifndef LINUX_BCMA_REGS_H_
+#define LINUX_BCMA_REGS_H_
+
+#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+#endif /* LINUX_BCMA_REGS_H_ */
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+}
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- /dev/null
+++ b/drivers/bcma/driver_mips.c
@@ -0,0 +1,256 @@
* Copyright 2007, Broadcom Corporation
*
* Licensed under the GNU/GPL. See COPYING for details.
-@@ -417,9 +417,9 @@ static void ssb_pmu_resources_init(struc
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -417,9 +424,9 @@ static void ssb_pmu_resources_init(struc
u32 min_msk = 0, max_msk = 0;
unsigned int i;
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
switch (bus->chip_id) {
case 0x4312:
+@@ -606,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
--- a/drivers/ssb/driver_extif.c
+++ b/drivers/ssb/driver_extif.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -3,7 +3,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -74,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
@@ -314,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
return ssb_mips_irq(extpci_core->dev) + 2;
}
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
-@@ -557,7 +558,7 @@ error:
+@@ -139,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -249,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -292,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -557,7 +542,7 @@ error:
}
/* Needs ssb_buses_lock() */
{
struct ssb_bus *bus, *n;
int err = 0;
-@@ -768,9 +769,9 @@ out:
+@@ -768,9 +753,9 @@ out:
return err;
}
{
int err;
-@@ -851,8 +852,8 @@ err_disable_xtal:
+@@ -851,8 +836,8 @@ err_disable_xtal:
}
#ifdef CONFIG_SSB_PCIHOST
{
int err;
-@@ -875,9 +876,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+@@ -875,9 +860,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
{
int err;
-@@ -897,8 +898,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
+@@ -897,8 +882,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_SDIOHOST
{
int err;
-@@ -918,9 +920,9 @@ int ssb_bus_sdiobus_register(struct ssb_
+@@ -918,9 +904,9 @@ int ssb_bus_sdiobus_register(struct ssb_
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
{
int err;
-@@ -1001,8 +1003,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
+@@ -1001,8 +987,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
switch (plltype) {
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
if (m & SSB_CHIPCO_CLK_T6_MMASK)
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1259,13 +1261,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -1092,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1259,13 +1248,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
+ sprom_extract_r458(out, in);
+
+@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -607,6 +613,61 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -596,16 +591,69 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
+
sprom_extract_r458(out, in);
- /* TODO - get remaining rev 8 stuff needed */
-@@ -734,12 +795,9 @@ out_free:
+@@ -734,12 +782,9 @@ out_free:
static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
struct ssb_boardinfo *bi)
{
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -2,7 +2,7 @@
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
+@@ -319,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -6,7 +6,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -2,7 +2,7 @@
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,8 +31,10 @@ struct ssb_sprom {
+@@ -25,8 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
-+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
-+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
-@@ -80,6 +88,8 @@ struct ssb_sprom {
+@@ -45,10 +56,10 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
+@@ -59,8 +70,8 @@ struct ssb_sprom {
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -80,26 +91,104 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -92,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -99,7 +118,7 @@ struct ssb_sprom {
+ /* Information about the PCB the circuitry is soldered on. */
struct ssb_boardinfo {
u16 vendor;
u16 type;
};
-@@ -229,10 +248,9 @@ struct ssb_driver {
+@@ -229,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
/* Values for SSB_SPROM1_BINF_CCODE */
enum {
SSB_SPROM1CCODE_WORLD = 0,
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -207,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
+config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
-+ depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
ccflags-$(CONFIG_BCMA_DEBUG) := -DDEBUG
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
-@@ -13,11 +13,33 @@
+@@ -13,11 +13,34 @@
struct bcma_bus;
/* main.c */
-extern int bcma_bus_register(struct bcma_bus *bus);
-extern void bcma_bus_unregister(struct bcma_bus *bus);
-+int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
#ifdef CONFIG_BCMA_HOST_PCI
/* host_pci.c */
-@@ -25,4 +47,8 @@ extern int __init bcma_host_pci_init(voi
+@@ -25,4 +48,12 @@ extern int __init bcma_host_pci_init(voi
extern void __exit bcma_host_pci_exit(void);
#endif /* CONFIG_BCMA_HOST_PCI */
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
#endif
static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
{
-@@ -53,6 +80,7 @@ static void bcma_pmu_resources_init(stru
+@@ -52,7 +79,9 @@ static void bcma_pmu_resources_init(stru
+ min_msk = 0x200D;
max_msk = 0xFFFF;
break;
++ case 0x4331:
case 43224:
+ case 43225:
break;
default:
pr_err("PMU resource config unknown for device 0x%04X\n",
-@@ -74,6 +102,7 @@ void bcma_pmu_swreg_init(struct bcma_drv
+@@ -74,6 +103,7 @@ void bcma_pmu_swreg_init(struct bcma_drv
case 0x4313:
case 0x4331:
case 43224:
break;
default:
pr_err("PMU switch/regulators init unknown for device "
-@@ -81,6 +110,24 @@ void bcma_pmu_swreg_init(struct bcma_drv
+@@ -81,6 +111,24 @@ void bcma_pmu_swreg_init(struct bcma_drv
}
}
void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
{
struct bcma_bus *bus = cc->core->bus;
-@@ -90,17 +137,19 @@ void bcma_pmu_workarounds(struct bcma_dr
+@@ -90,17 +138,19 @@ void bcma_pmu_workarounds(struct bcma_dr
bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
break;
case 0x4331:
default:
pr_err("Workarounds unknown for device 0x%04X\n",
bus->chipinfo.id);
-@@ -132,3 +181,129 @@ void bcma_pmu_init(struct bcma_drv_cc *c
+@@ -132,3 +182,129 @@ void bcma_pmu_init(struct bcma_drv_cc *c
bcma_pmu_swreg_init(cc);
bcma_pmu_workarounds(cc);
}
+}
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
-@@ -3,7 +3,7 @@
+@@ -2,8 +2,9 @@
+ * Broadcom specific AMBA
* PCI Core
*
- * Copyright 2005, Broadcom Corporation
+- * Copyright 2005, Broadcom Corporation
- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
-@@ -157,7 +157,81 @@ static void bcma_pcicore_serdes_workarou
+@@ -15,40 +16,41 @@
+ * R/W ops.
+ **************************************************/
+
+-static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+ }
+
+ #if 0
+ static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+ }
+ #endif
+
+ static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+@@ -56,79 +58,84 @@ static void bcma_pcie_mdio_set_phy(struc
+
+ static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 29); /* Read Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
+- pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
+- ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+ }
+
+ static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ }
+
+ /**************************************************
+@@ -137,27 +144,82 @@ static void bcma_pcie_mdio_write(struct
+
+ static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+ {
+- return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+ }
+
+ static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+ {
+- const u8 serdes_pll_device = 0x1D;
+- const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
+- bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
+- bcma_pcicore_polarity_workaround(pc));
+- tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
+- if (tmp & 0x4000)
+- bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+ }
+
+ /**************************************************
* Init.
**************************************************/
-void bcma_core_pci_init(struct bcma_drv_pci *pc)
-+static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
{
bcma_pcicore_serdes_workaround(pc);
}
+
-+static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+ struct bcma_bus *bus = pc->core->bus;
-+ u16 chipid_top;
-+
-+ chipid_top = (bus->chipinfo.id & 0xFF00);
-+ if (chipid_top != 0x4700 &&
-+ chipid_top != 0x5300)
-+ return false;
-+
-+#ifdef CONFIG_SSB_DRIVER_PCICORE
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
-+ return false;
-+#endif /* CONFIG_SSB_DRIVER_PCICORE */
-+
-+#if 0
-+ /* TODO: on BCMA we use address from EROM instead of magic formula */
-+ u32 tmp;
-+ return !mips_busprobe32(tmp, (bus->mmio +
-+ (pc->core->core_index * BCMA_CORE_SIZE)));
-+#endif
-+
-+ return true;
-+}
-+
-+void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+ if (pc->setup_done)
+ return;
+
-+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
-+#else
-+ pr_err("Driver compiled without support for hostmode PCI\n");
+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+ } else {
-+ bcma_core_pci_clientmode_init(pc);
-+ }
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,14 @@
+@@ -0,0 +1,589 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+#include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
+
-+void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
+{
-+ pr_err("No support for PCI core in hostmode yet\n");
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
++
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
+}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
++
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
++}
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -9,6 +9,7 @@
static u32 bcma_host_pci_aread32(struct bcma_device *core, u16 offset)
{
-@@ -87,6 +146,10 @@ const struct bcma_host_ops bcma_host_pci
+@@ -87,12 +146,16 @@ const struct bcma_host_ops bcma_host_pci
.write8 = bcma_host_pci_write8,
.write16 = bcma_host_pci_write16,
.write32 = bcma_host_pci_write32,
.aread32 = bcma_host_pci_aread32,
.awrite32 = bcma_host_pci_awrite32,
};
-@@ -171,10 +234,46 @@ static void bcma_host_pci_remove(struct
+
+-static int bcma_host_pci_probe(struct pci_dev *dev,
+- const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+ {
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+@@ -171,10 +234,40 @@ static void bcma_host_pci_remove(struct
pci_set_drvdata(dev, NULL);
}
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
{ 0, },
};
-@@ -185,6 +284,8 @@ static struct pci_driver bcma_pci_bridge
+@@ -185,6 +278,7 @@ static struct pci_driver bcma_pci_bridge
.id_table = bcma_pci_bridge_tbl,
.probe = bcma_host_pci_probe,
.remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
};
int __init bcma_host_pci_init(void)
+}
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
-@@ -6,7 +6,9 @@
+@@ -6,14 +6,23 @@
*/
#include "bcma_private.h"
MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
MODULE_LICENSE("GPL");
-@@ -14,6 +16,7 @@ MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
static int bcma_bus_match(struct device *dev, struct device_driver *drv);
static int bcma_device_probe(struct device *dev);
static int bcma_device_remove(struct device *dev);
static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
{
-@@ -48,6 +51,7 @@ static struct bus_type bcma_bus_type = {
+@@ -48,10 +57,11 @@ static struct bus_type bcma_bus_type = {
.match = bcma_bus_match,
.probe = bcma_device_probe,
.remove = bcma_device_remove,
.dev_attrs = bcma_device_attrs,
};
-@@ -65,6 +69,10 @@ static struct bcma_device *bcma_find_cor
+-static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+ {
+ struct bcma_device *core;
+
+@@ -61,10 +71,15 @@ static struct bcma_device *bcma_find_cor
+ }
+ return NULL;
+ }
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
static void bcma_release_core_dev(struct device *dev)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
kfree(core);
}
-@@ -79,6 +87,7 @@ static int bcma_register_cores(struct bc
+@@ -79,18 +94,24 @@ static int bcma_register_cores(struct bc
case BCMA_CORE_CHIPCOMMON:
case BCMA_CORE_PCI:
case BCMA_CORE_PCIE:
continue;
}
-@@ -89,8 +98,13 @@ static int bcma_register_cores(struct bc
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
+- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
switch (bus->hosttype) {
case BCMA_HOSTTYPE_PCI:
core->dev.parent = &bus->host_pci->dev;
case BCMA_HOSTTYPE_SDIO:
break;
}
-@@ -137,6 +151,13 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -118,11 +139,15 @@ static void bcma_unregister_cores(struct
+ }
+ }
+
+-int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+ {
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+@@ -137,6 +162,13 @@ int bcma_bus_register(struct bcma_bus *b
bcma_core_chipcommon_init(&bus->drv_cc);
}
/* Init PCIE core */
core = bcma_find_core(bus, BCMA_CORE_PCIE);
if (core) {
-@@ -144,6 +165,15 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -144,6 +176,13 @@ int bcma_bus_register(struct bcma_bus *b
bcma_core_pci_init(&bus->drv_pci);
}
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
-+ } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
-+ return -ENOENT;
-+ }
+
/* Register found cores */
bcma_register_cores(bus);
-@@ -151,13 +181,80 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -151,13 +190,104 @@ int bcma_bus_register(struct bcma_bus *b
return 0;
}
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
{
-@@ -217,6 +314,16 @@ static int bcma_device_remove(struct dev
+@@ -217,6 +347,16 @@ static int bcma_device_remove(struct dev
return 0;
}
int err;
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
-@@ -200,18 +200,162 @@ static s32 bcma_erom_get_addr_desc(struc
+@@ -200,18 +200,174 @@ static s32 bcma_erom_get_addr_desc(struc
return addrl;
}
- u32 erombase;
- u32 __iomem *eromptr, *eromend;
+ struct bcma_device *core;
-
++
+ list_for_each_entry(core, &bus->cores, list) {
+ if (core->core_index == index)
+ return core;
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
+
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+{
s32 tmp;
- u8 i, j;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
- int err;
+ if (bus->init_done)
INIT_LIST_HEAD(&bus->cores);
bus->nr_cores = 0;
-@@ -222,9 +366,27 @@ int bcma_bus_scan(struct bcma_bus *bus)
- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
+@@ -219,142 +375,133 @@ int bcma_bus_scan(struct bcma_bus *bus)
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
+- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
+- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
+- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
bcma_scan_switch_core(bus, erombase);
-@@ -236,125 +398,89 @@ int bcma_bus_scan(struct bcma_bus *bus)
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
INIT_LIST_HEAD(&core->list);
core->bus = bus;
- if (cia < 0) {
- bcma_erom_push_ent(&eromptr);
- if (bcma_erom_is_end(bus, &eromptr))
-- break;
++ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
+ break;
- err= -EILSEQ;
- goto out;
- }
- if (cib < 0) {
- err= -EILSEQ;
- goto out;
-- }
--
++ }
++ return err;
+ }
+
- /* parse CIs */
- core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
- core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
- (core->id.id == 0xFFF)) ||
- (ports[1] == 0)) {
- bcma_erom_skip_component(bus, &eromptr);
-+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
- continue;
+- continue;
- }
--
++ core->core_index = core_num++;
++ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
- /* check if component is a core at all */
- if (wrappers[0] + wrappers[1] == 0) {
- /* we could save addrl of the router
- if (cid == BCMA_CORE_OOB_ROUTER)
- */
- bcma_erom_skip_component(bus, &eromptr);
-+ } else if (err == -ENXIO)
- continue;
+- continue;
- }
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
-+ return err;
++ pr_info("Core %d found: %s "
++ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
++ core->core_index, bcma_device_name(&core->id),
++ core->id.manuf, core->id.id, core->id.rev,
++ core->id.class);
- if (bcma_erom_is_bridge(bus, &eromptr)) {
- bcma_erom_skip_component(bus, &eromptr);
- continue;
- }
-+ core->core_index = core_num++;
-+ bus->nr_cores++;
++ list_add(&core->list, &bus->cores);
++ }
- /* get & parse master ports */
- for (i = 0; i < ports[0]; i++) {
- goto out;
- }
- }
-+ pr_info("Core %d found: %s "
-+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
-+ core->core_index, bcma_device_name(&core->id),
-+ core->id.manuf, core->id.id, core->id.rev,
-+ core->id.class);
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC)
++ iounmap(eromptr);
- /* get & parse slave ports */
- for (i = 0; i < ports[1]; i++) {
- }
- }
- }
-+ list_add(&core->list, &bus->cores);
-+ }
++ return 0;
++}
- /* get & parse master wrappers */
- for (i = 0; i < wrappers[0]; i++) {
- }
- }
- }
-+ if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-+ iounmap(eromptr);
++int __init bcma_bus_scan_early(struct bcma_bus *bus,
++ struct bcma_device_id *match,
++ struct bcma_device *core)
++{
++ u32 erombase;
++ u32 __iomem *eromptr, *eromend;
- /* get & parse slave wrappers */
- for (i = 0; i < wrappers[1]; i++) {
- }
- }
- }
-+ return 0;
-+}
-+
-+int __init bcma_bus_scan_early(struct bcma_bus *bus,
-+ struct bcma_device_id *match,
-+ struct bcma_device *core)
-+{
-+ u32 erombase;
-+ u32 __iomem *eromptr, *eromend;
-
+ int err = -ENODEV;
+ int core_num = 0;
+
+ } else {
+ eromptr = bus->mmio;
+ }
-+
+
+ eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
+
+ bcma_scan_switch_core(bus, erombase);
}
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,450 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+/**************************************************
+ * R/W ops.
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+{
-+ u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
+{
-+ u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
-+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+ return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
-+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
-+ * According to brcm80211 this applies to cards with PCIe rev >= 6
-+ * TODO: understand this condition and use it */
-+ offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
-+ BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
/* Agent ops */
u32 (*aread32)(struct bcma_device *core, u16 offset);
void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
-@@ -117,6 +130,9 @@ struct bcma_device {
+@@ -117,13 +130,20 @@ struct bcma_device {
struct bcma_device_id id;
struct device dev;
bool dev_registered;
u8 core_index;
-@@ -124,6 +140,9 @@ struct bcma_device {
++ u8 core_unit;
+
u32 addr;
u32 wrap;
void *drvdata;
struct list_head list;
};
-@@ -151,10 +170,9 @@ struct bcma_driver {
+@@ -143,7 +163,7 @@ struct bcma_driver {
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
+- int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+@@ -151,12 +171,17 @@ struct bcma_driver {
};
extern
int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
+
extern void bcma_driver_unregister(struct bcma_driver *drv);
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
struct bcma_bus {
-@@ -176,49 +194,105 @@ struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+@@ -176,49 +201,107 @@ struct bcma_bus {
struct bcma_device *mapped_core;
struct list_head cores;
u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
struct bcma_drv_cc drv_cc;
struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
#define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */
#define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */
#define BCMA_PLLTYPE_NONE 0x00000000
-@@ -178,16 +179,9 @@
+@@ -55,6 +56,9 @@
+ #define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+ #define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+ #define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+ #define BCMA_CC_OTPC 0x0014 /* OTP control */
+ #define BCMA_CC_OTPC_RECWAIT 0xFF000000
+ #define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+@@ -71,6 +75,8 @@
+ #define BCMA_CC_OTPP_READ 0x40000000
+ #define BCMA_CC_OTPP_START 0x80000000
+ #define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+ #define BCMA_CC_IRQSTAT 0x0020
+ #define BCMA_CC_IRQMASK 0x0024
+ #define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+@@ -78,6 +84,10 @@
+ #define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+ #define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+ #define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+ #define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+ #define BCMA_CC_JCMD_START 0x80000000
+ #define BCMA_CC_JCMD_BUSY 0x80000000
+@@ -178,16 +188,25 @@
#define BCMA_CC_PROG_CFG 0x0120
#define BCMA_CC_PROG_WAITCNT 0x0124
#define BCMA_CC_FLASH_CFG 0x0128
-#define BCMA_CC_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
-#define BCMA_CC_CLKCTLST_HAVEHT 0x00010000 /* HT available */
-#define BCMA_CC_CLKCTLST_HAVEALP 0x00020000 /* APL available */
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
#define BCMA_CC_UART0_DATA 0x0300
#define BCMA_CC_UART0_IMR 0x0304
-@@ -209,6 +203,7 @@
+@@ -209,6 +228,7 @@
#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
#define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
-@@ -244,6 +239,66 @@
+@@ -244,6 +264,65 @@
#define BCMA_CC_REGCTL_DATA 0x065C
#define BCMA_CC_PLLCTL_ADDR 0x0660
#define BCMA_CC_PLLCTL_DATA 0x0664
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
-@@ -253,14 +308,37 @@ struct bcma_chipcommon_pmu {
+@@ -253,14 +332,37 @@ struct bcma_chipcommon_pmu {
u32 crystalfreq; /* The active crystal frequency (in kHz) */
};
};
/* Register access */
-@@ -281,6 +359,8 @@ extern void bcma_core_chipcommon_init(st
+@@ -281,6 +383,8 @@ extern void bcma_core_chipcommon_init(st
extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
u32 ticks);
-@@ -299,4 +379,13 @@ u32 bcma_chipco_gpio_polarity(struct bcm
+@@ -299,4 +403,13 @@ u32 bcma_chipco_gpio_polarity(struct bcm
/* PMU support */
extern void bcma_pmu_init(struct bcma_drv_cc *cc);
+#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -85,5 +85,7 @@ struct bcma_drv_pci {
+@@ -53,6 +53,35 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+ #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+ #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+ #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+@@ -72,18 +101,114 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+ /* PCIcore specific boardflags */
+ #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+ struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+ };
+
+ /* Register access */
+ #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
- extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
+-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
++
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- a/include/linux/bcma/bcma_regs.h
#define BCMA_RESET_CTL 0x0800
#define BCMA_RESET_CTL_RESET 0x0001
+@@ -31,4 +56,31 @@
+ #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+ #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+ #endif /* LINUX_BCMA_REGS_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_soc.h
@@ -0,0 +1,16 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -74,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
@@ -11,6 +11,7 @@
#include <linux/ssb/ssb.h>
#include "ssb_private.h"
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -12,6 +12,9 @@
+ #include <linux/ssb/ssb_regs.h>
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -606,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -12,6 +12,7 @@
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
-@@ -1260,16 +1261,34 @@ void ssb_device_disable(struct ssb_devic
+@@ -139,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -249,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -292,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -1093,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
+@@ -1260,16 +1248,34 @@ void ssb_device_disable(struct ssb_devic
}
EXPORT_SYMBOL(ssb_device_disable);
}
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
-@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
+ sprom_extract_r458(out, in);
+
+@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -607,6 +613,61 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -596,16 +591,69 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
+
sprom_extract_r458(out, in);
- /* TODO - get remaining rev 8 stuff needed */
+--- a/drivers/ssb/pcmcia.c
++++ b/drivers/ssb/pcmcia.c
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
+--- a/drivers/ssb/scan.c
++++ b/drivers/ssb/scan.c
+@@ -318,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+--- a/drivers/ssb/sdio.c
++++ b/drivers/ssb/sdio.c
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -207,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -16,6 +16,12 @@ struct pcmcia_device;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -25,7 +31,7 @@ struct ssb_sprom {
+@@ -25,10 +31,13 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
- u8 board_rev; /* Board revision number from SPROM. */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
- u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
- u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
-@@ -82,6 +88,8 @@ struct ssb_sprom {
+- u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
+- u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
+ u16 pa0b0;
+@@ -47,10 +56,10 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
+@@ -61,8 +70,8 @@ struct ssb_sprom {
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -82,19 +91,97 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -94,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
} antenna_gain;
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ struct {
+ struct {
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
-@@ -231,10 +248,9 @@ struct ssb_driver {
+ /* Information about the PCB the circuitry is soldered on. */
+@@ -231,10 +318,9 @@ struct ssb_driver {
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
extern void ssb_driver_unregister(struct ssb_driver *drv);
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -432,6 +432,56 @@
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
-@@ -33,6 +33,19 @@ config BCMA_DRIVER_PCI_HOSTMODE
+@@ -29,10 +29,23 @@ config BCMA_HOST_PCI
+
+ config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
+- depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
help
PCI core hostmode operation (external PCI bus).
ccflags-$(CONFIG_BCMA_DEBUG) := -DDEBUG
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
-@@ -15,13 +15,32 @@ struct bcma_bus;
+@@ -13,23 +13,47 @@
+ struct bcma_bus;
+
/* main.c */
- int bcma_bus_register(struct bcma_bus *bus);
+-int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
void bcma_bus_unregister(struct bcma_bus *bus);
+int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+int bcma_bus_resume(struct bcma_bus *bus);
+#endif
#ifdef CONFIG_BCMA_HOST_PCI
/* host_pci.c */
extern int __init bcma_host_pci_init(void);
+ extern void __exit bcma_host_pci_exit(void);
+ #endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+ #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+-void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+ #endif
--- a/drivers/bcma/core.c
+++ b/drivers/bcma/core.c
@@ -110,6 +110,8 @@ EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
{
-@@ -83,6 +110,24 @@ void bcma_pmu_swreg_init(struct bcma_drv
+@@ -52,6 +79,7 @@ static void bcma_pmu_resources_init(stru
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+@@ -83,6 +111,24 @@ void bcma_pmu_swreg_init(struct bcma_drv
}
}
void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
{
struct bcma_bus *bus = cc->core->bus;
-@@ -92,7 +137,7 @@ void bcma_pmu_workarounds(struct bcma_dr
+@@ -92,7 +138,7 @@ void bcma_pmu_workarounds(struct bcma_dr
bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
break;
case 0x4331:
break;
case 43224:
if (bus->chipinfo.rev == 0) {
-@@ -136,3 +181,129 @@ void bcma_pmu_init(struct bcma_drv_cc *c
+@@ -136,3 +182,129 @@ void bcma_pmu_init(struct bcma_drv_cc *c
bcma_pmu_swreg_init(cc);
bcma_pmu_workarounds(cc);
}
+}
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
-@@ -173,7 +173,7 @@ static bool bcma_core_pci_is_in_hostmode
- return false;
+@@ -2,8 +2,9 @@
+ * Broadcom specific AMBA
+ * PCI Core
+ *
+- * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+@@ -15,40 +16,41 @@
+ * R/W ops.
+ **************************************************/
- #ifdef CONFIG_SSB_DRIVER_PCICORE
-- if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
-+ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
- return false;
- #endif /* CONFIG_SSB_DRIVER_PCICORE */
+-static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+ }
+
+ #if 0
+ static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+ }
+ #endif
+
+ static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+@@ -56,79 +58,84 @@ static void bcma_pcie_mdio_set_phy(struc
+
+ static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 29); /* Read Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
+- pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
+- ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+ }
-@@ -189,6 +189,9 @@ static bool bcma_core_pci_is_in_hostmode
+ static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ }
+
+ /**************************************************
+@@ -137,67 +144,53 @@ static void bcma_pcie_mdio_write(struct
+
+ static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+ {
+- return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+ }
+
+ static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+ {
+- const u8 serdes_pll_device = 0x1D;
+- const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
+- bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
+- bcma_pcicore_polarity_workaround(pc));
+- tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
+- if (tmp & 0x4000)
+- bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+ }
+
+ /**************************************************
+ * Init.
+ **************************************************/
+
+-static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+ {
+ bcma_pcicore_serdes_workaround(pc);
+ }
- void bcma_core_pci_init(struct bcma_drv_pci *pc)
+-static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
{
+- struct bcma_bus *bus = pc->core->bus;
+- u16 chipid_top;
+-
+- chipid_top = (bus->chipinfo.id & 0xFF00);
+- if (chipid_top != 0x4700 &&
+- chipid_top != 0x5300)
+- return false;
+-
+-#ifdef CONFIG_SSB_DRIVER_PCICORE
+- if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
+- return false;
+-#endif /* CONFIG_SSB_DRIVER_PCICORE */
+-
+-#if 0
+- /* TODO: on BCMA we use address from EROM instead of magic formula */
+- u32 tmp;
+- return !mips_busprobe32(tmp, (bus->mmio +
+- (pc->core->core_index * BCMA_CORE_SIZE)));
+-#endif
+-
+- return true;
+-}
+ if (pc->setup_done)
+ return;
-+
- if (bcma_core_pci_is_in_hostmode(pc)) {
+
+-void bcma_core_pci_init(struct bcma_drv_pci *pc)
+-{
+- if (bcma_core_pci_is_in_hostmode(pc)) {
#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
bcma_core_pci_hostmode_init(pc);
-@@ -198,6 +201,8 @@ void bcma_core_pci_init(struct bcma_drv_
- } else {
- bcma_core_pci_clientmode_init(pc);
- }
+-#else
+- pr_err("Driver compiled without support for hostmode PCI\n");
+ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+- } else {
+
-+ pc->setup_done = true;
++ if (!pc->hostmode)
+ bcma_core_pci_clientmode_init(pc);
+- }
}
int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
-@@ -205,7 +210,14 @@ int bcma_core_pci_irq_ctl(struct bcma_dr
+@@ -205,7 +198,14 @@ int bcma_core_pci_irq_ctl(struct bcma_dr
{
struct pci_dev *pdev = pc->core->bus->host_pci;
u32 coremask, tmp;
err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
if (err)
+--- a/drivers/bcma/driver_pci_host.c
++++ b/drivers/bcma/driver_pci_host.c
+@@ -2,13 +2,587 @@
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+ #include "bcma_private.h"
++#include <linux/pci.h>
+ #include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
++
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
+
+-void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
+ {
+- pr_err("No support for PCI core in hostmode yet\n");
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+ }
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -9,6 +9,7 @@
iowrite32(value, core->bus->mmio + offset);
}
-@@ -223,6 +234,41 @@ static void bcma_host_pci_remove(struct
+@@ -143,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci
+ .awrite32 = bcma_host_pci_awrite32,
+ };
+
+-static int bcma_host_pci_probe(struct pci_dev *dev,
+- const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+ {
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+@@ -223,6 +234,35 @@ static void bcma_host_pci_remove(struct
pci_set_drvdata(dev, NULL);
}
+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+{
-+ /* Host specific */
-+ pci_save_state(dev);
-+ pci_disable_device(dev);
-+ pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ return 0;
++ bus->mapped_core = NULL;
++
++ return bcma_bus_suspend(bus);
+}
+
-+static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+{
-+ struct bcma_bus *bus = pci_get_drvdata(dev);
-+ int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
-+ /* Host specific */
-+ pci_set_power_state(dev, 0);
-+ err = pci_enable_device(dev);
-+ if (err)
-+ return err;
-+ pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
-+ /* Bus specific */
-+ err = bcma_bus_resume(bus);
-+ if (err)
-+ return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
-+ return 0;
-+}
+#else /* CONFIG_PM */
-+# define bcma_host_pci_suspend NULL
-+# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+#endif /* CONFIG_PM */
+
static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
-@@ -238,6 +284,8 @@ static struct pci_driver bcma_pci_bridge
+@@ -238,6 +278,7 @@ static struct pci_driver bcma_pci_bridge
.id_table = bcma_pci_bridge_tbl,
.probe = bcma_host_pci_probe,
.remove = bcma_host_pci_remove,
-+ .suspend = bcma_host_pci_suspend,
-+ .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
};
int __init bcma_host_pci_init(void)
+}
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
-@@ -6,6 +6,7 @@
+@@ -6,12 +6,19 @@
*/
#include "bcma_private.h"
#include <linux/bcma/bcma.h>
#include <linux/slab.h>
-@@ -68,6 +69,10 @@ static struct bcma_device *bcma_find_cor
+ MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+ MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+ static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+ static int bcma_device_probe(struct device *dev);
+ static int bcma_device_remove(struct device *dev);
+@@ -54,7 +61,7 @@ static struct bus_type bcma_bus_type = {
+ .dev_attrs = bcma_device_attrs,
+ };
+
+-static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+ {
+ struct bcma_device *core;
+
+@@ -64,10 +71,15 @@ static struct bcma_device *bcma_find_cor
+ }
+ return NULL;
+ }
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
static void bcma_release_core_dev(struct device *dev)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
kfree(core);
}
-@@ -82,6 +87,7 @@ static int bcma_register_cores(struct bc
+@@ -82,12 +94,13 @@ static int bcma_register_cores(struct bc
case BCMA_CORE_CHIPCOMMON:
case BCMA_CORE_PCI:
case BCMA_CORE_PCIE:
continue;
}
-@@ -95,7 +101,10 @@ static int bcma_register_cores(struct bc
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
+- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+@@ -95,7 +108,10 @@ static int bcma_register_cores(struct bc
core->dma_dev = &bus->host_pci->dev;
core->irq = bus->host_pci->irq;
break;
case BCMA_HOSTTYPE_SDIO:
break;
}
-@@ -142,6 +151,13 @@ int bcma_bus_register(struct bcma_bus *b
+@@ -123,11 +139,15 @@ static void bcma_unregister_cores(struct
+ }
+ }
+
+-int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+ {
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+@@ -142,6 +162,13 @@ int bcma_bus_register(struct bcma_bus *b
bcma_core_chipcommon_init(&bus->drv_cc);
}
/* Init PCIE core */
core = bcma_find_core(bus, BCMA_CORE_PCIE);
if (core) {
-@@ -171,6 +187,75 @@ void bcma_bus_unregister(struct bcma_bus
+@@ -153,10 +180,8 @@ int bcma_bus_register(struct bcma_bus *b
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
+- } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
+- return -ENOENT;
+- }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+@@ -171,6 +196,99 @@ void bcma_bus_unregister(struct bcma_bus
bcma_unregister_cores(bus);
}
+}
+
+#ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+}
+#endif
drv->drv.name = drv->name;
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
-@@ -200,18 +200,162 @@ static s32 bcma_erom_get_addr_desc(struc
+@@ -200,18 +200,174 @@ static s32 bcma_erom_get_addr_desc(struc
return addrl;
}
- u32 erombase;
- u32 __iomem *eromptr, *eromend;
+ struct bcma_device *core;
-
++
+ list_for_each_entry(core, &bus->cores, list) {
+ if (core->core_index == index)
+ return core;
+ return NULL;
+}
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
+
+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+{
s32 tmp;
- u8 i, j;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
- int err;
+ if (bus->init_done)
INIT_LIST_HEAD(&bus->cores);
bus->nr_cores = 0;
-@@ -222,9 +366,27 @@ int bcma_bus_scan(struct bcma_bus *bus)
- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
+@@ -219,142 +375,133 @@ int bcma_bus_scan(struct bcma_bus *bus)
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
+- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
+- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
+- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+}
+
eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
bcma_scan_switch_core(bus, erombase);
-@@ -236,125 +398,89 @@ int bcma_bus_scan(struct bcma_bus *bus)
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
INIT_LIST_HEAD(&core->list);
core->bus = bus;
- if (cia < 0) {
- bcma_erom_push_ent(&eromptr);
- if (bcma_erom_is_end(bus, &eromptr))
-- break;
++ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
+ break;
- err= -EILSEQ;
- goto out;
- }
- if (cib < 0) {
- err= -EILSEQ;
- goto out;
-- }
--
++ }
++ return err;
+ }
+
- /* parse CIs */
- core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
- core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
- (core->id.id == 0xFFF)) ||
- (ports[1] == 0)) {
- bcma_erom_skip_component(bus, &eromptr);
-+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+ if (err == -ENODEV) {
-+ core_num++;
- continue;
+- continue;
- }
--
++ core->core_index = core_num++;
++ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
- /* check if component is a core at all */
- if (wrappers[0] + wrappers[1] == 0) {
- /* we could save addrl of the router
- if (cid == BCMA_CORE_OOB_ROUTER)
- */
- bcma_erom_skip_component(bus, &eromptr);
-+ } else if (err == -ENXIO)
- continue;
+- continue;
- }
-+ else if (err == -ESPIPE)
-+ break;
-+ else if (err < 0)
-+ return err;
++ pr_info("Core %d found: %s "
++ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
++ core->core_index, bcma_device_name(&core->id),
++ core->id.manuf, core->id.id, core->id.rev,
++ core->id.class);
- if (bcma_erom_is_bridge(bus, &eromptr)) {
- bcma_erom_skip_component(bus, &eromptr);
- continue;
- }
-+ core->core_index = core_num++;
-+ bus->nr_cores++;
++ list_add(&core->list, &bus->cores);
++ }
- /* get & parse master ports */
- for (i = 0; i < ports[0]; i++) {
- goto out;
- }
- }
-+ pr_info("Core %d found: %s "
-+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
-+ core->core_index, bcma_device_name(&core->id),
-+ core->id.manuf, core->id.id, core->id.rev,
-+ core->id.class);
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC)
++ iounmap(eromptr);
- /* get & parse slave ports */
- for (i = 0; i < ports[1]; i++) {
- }
- }
- }
-+ list_add(&core->list, &bus->cores);
-+ }
++ return 0;
++}
- /* get & parse master wrappers */
- for (i = 0; i < wrappers[0]; i++) {
- }
- }
- }
-+ if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-+ iounmap(eromptr);
++int __init bcma_bus_scan_early(struct bcma_bus *bus,
++ struct bcma_device_id *match,
++ struct bcma_device *core)
++{
++ u32 erombase;
++ u32 __iomem *eromptr, *eromend;
- /* get & parse slave wrappers */
- for (i = 0; i < wrappers[1]; i++) {
- }
- }
- }
-+ return 0;
-+}
-+
-+int __init bcma_bus_scan_early(struct bcma_bus *bus,
-+ struct bcma_device_id *match,
-+ struct bcma_device *core)
-+{
-+ u32 erombase;
-+ u32 __iomem *eromptr, *eromend;
-
+ int err = -ENODEV;
+ int core_num = 0;
+
+ } else {
+ eromptr = bus->mmio;
+ }
-+
+
+ eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
+
+ bcma_scan_switch_core(bus, erombase);
}
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
-@@ -129,10 +129,80 @@ static void bcma_sprom_extract_r8(struct
- u16 v;
- int i;
+@@ -2,6 +2,8 @@
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+@@ -14,7 +16,57 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/slab.h>
+-#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+ /**************************************************
+ * R/W ops.
+@@ -124,41 +176,268 @@ static int bcma_sprom_valid(const u16 *s
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+- u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
++
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
-+
+
for (i = 0; i < 3; i++) {
v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
}
+
-+ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-+
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
-+ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
-+ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
-+ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
-+ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-+
-+ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
++
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
}
int bcma_sprom_get(struct bcma_bus *bus)
-@@ -152,6 +222,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
+ {
+- u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
+- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
+- return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
if (!sprom)
return -ENOMEM;
+- /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
+- * According to brcm80211 this applies to cards with PCIe rev >= 6
+- * TODO: understand this condition and use it */
+- offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
+- BCMA_CC_SPROM_PCIE6;
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
- /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
- * According to brcm80211 this applies to cards with PCIe rev >= 6
- * TODO: understand this condition and use it */
-@@ -159,6 +232,9 @@ int bcma_sprom_get(struct bcma_bus *bus)
- BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
bcma_sprom_read(bus, offset, sprom);
+ if (bus->chipinfo.id == 0x4331)
};
struct bcma_chipinfo {
-@@ -130,6 +131,7 @@ struct bcma_device {
+@@ -130,14 +131,19 @@ struct bcma_device {
struct device dev;
struct device *dma_dev;
unsigned int irq;
bool dev_registered;
-@@ -138,6 +140,9 @@ struct bcma_device {
+ u8 core_index;
++ u8 core_unit;
+
u32 addr;
u32 wrap;
void *drvdata;
struct list_head list;
};
-@@ -165,10 +170,9 @@ struct bcma_driver {
+@@ -157,7 +163,7 @@ struct bcma_driver {
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
+- int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+@@ -165,12 +171,17 @@ struct bcma_driver {
};
extern
int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
+
extern void bcma_driver_unregister(struct bcma_driver *drv);
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
struct bcma_bus {
-@@ -190,70 +194,93 @@ struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+@@ -190,71 +201,96 @@ struct bcma_bus {
struct bcma_device *mapped_core;
struct list_head cores;
u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
struct bcma_drv_cc drv_cc;
struct bcma_drv_pci drv_pci;
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+ extern int bcma_core_enable(struct bcma_device *core, u32 flags);
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -24,6 +24,7 @@
#define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */
#define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */
#define BCMA_PLLTYPE_NONE 0x00000000
-@@ -178,6 +179,7 @@
+@@ -55,6 +56,9 @@
+ #define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+ #define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+ #define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+ #define BCMA_CC_OTPC 0x0014 /* OTP control */
+ #define BCMA_CC_OTPC_RECWAIT 0xFF000000
+ #define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+@@ -71,6 +75,8 @@
+ #define BCMA_CC_OTPP_READ 0x40000000
+ #define BCMA_CC_OTPP_START 0x80000000
+ #define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+ #define BCMA_CC_IRQSTAT 0x0020
+ #define BCMA_CC_IRQMASK 0x0024
+ #define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+@@ -78,6 +84,10 @@
+ #define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+ #define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+ #define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+ #define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+ #define BCMA_CC_JCMD_START 0x80000000
+ #define BCMA_CC_JCMD_BUSY 0x80000000
+@@ -178,7 +188,24 @@
#define BCMA_CC_PROG_CFG 0x0120
#define BCMA_CC_PROG_WAITCNT 0x0124
#define BCMA_CC_FLASH_CFG 0x0128
+#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
#define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
/* 0x1E0 is defined as shared BCMA_CLKCTLST */
#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
-@@ -201,6 +203,7 @@
+ #define BCMA_CC_UART0_DATA 0x0300
+@@ -201,6 +228,7 @@
#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
#define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
-@@ -239,6 +242,64 @@
+@@ -237,7 +265,64 @@
+ #define BCMA_CC_PLLCTL_ADDR 0x0660
+ #define BCMA_CC_PLLCTL_DATA 0x0664
#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
- #define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
-
+-#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
++
+/* Divider allocation in 4716/47162/5356 */
+#define BCMA_CC_PMU5_MAINPLL_CPU 1
+#define BCMA_CC_PMU5_MAINPLL_MEM 2
+#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */
+#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
+#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
-+
+
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
- */
-@@ -247,14 +308,37 @@ struct bcma_chipcommon_pmu {
+@@ -247,14 +332,37 @@ struct bcma_chipcommon_pmu {
u32 crystalfreq; /* The active crystal frequency (in kHz) */
};
};
/* Register access */
-@@ -275,6 +359,8 @@ extern void bcma_core_chipcommon_init(st
+@@ -275,6 +383,8 @@ extern void bcma_core_chipcommon_init(st
extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
u32 ticks);
-@@ -293,4 +379,13 @@ u32 bcma_chipco_gpio_polarity(struct bcm
+@@ -293,4 +403,13 @@ u32 bcma_chipco_gpio_polarity(struct bcm
/* PMU support */
extern void bcma_pmu_init(struct bcma_drv_cc *cc);
+extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
+
+#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
+--- a/include/linux/bcma/bcma_driver_pci.h
++++ b/include/linux/bcma/bcma_driver_pci.h
+@@ -53,6 +53,35 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+ #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+ #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+ #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+@@ -72,20 +101,114 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+ /* PCIcore specific boardflags */
+ #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+ struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+ };
+
+ /* Register access */
+ #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+ #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
+-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+ extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+ #endif /* LINUX_BCMA_DRIVER_PCI_H_ */
+--- a/include/linux/bcma/bcma_regs.h
++++ b/include/linux/bcma/bcma_regs.h
+@@ -56,4 +56,31 @@
+ #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+ #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+ #endif /* LINUX_BCMA_REGS_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_soc.h
@@ -0,0 +1,16 @@
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -13,6 +13,9 @@
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
+ #include <linux/export.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -92,10 +95,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -321,7 +320,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -330,7 +333,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -607,3 +614,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -75,7 +75,7 @@ static u32 get_cfgspace_addr(struct ssb_
+ u32 tmp;
+
+ /* We do only have one cardbus device behind the bridge. */
+- if (pc->cardbusmode && (dev >= 1))
++ if (pc->cardbusmode && (dev > 1))
+ goto out;
+
+ if (bus == 0) {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -140,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -250,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -293,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -1094,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
-@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
+ sprom_extract_r458(out, in);
+
+@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -607,6 +613,61 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -596,16 +591,69 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
+
sprom_extract_r458(out, in);
- /* TODO - get remaining rev 8 stuff needed */
+--- a/drivers/ssb/pcmcia.c
++++ b/drivers/ssb/pcmcia.c
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
+--- a/drivers/ssb/scan.c
++++ b/drivers/ssb/scan.c
+@@ -318,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+--- a/drivers/ssb/sdio.c
++++ b/drivers/ssb/sdio.c
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -207,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -16,6 +16,12 @@ struct pcmcia_device;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -82,6 +88,8 @@ struct ssb_sprom {
+@@ -26,9 +32,12 @@ struct ssb_sprom {
+ u8 et0mdcport; /* MDIO for enet0 */
+ u8 et1mdcport; /* MDIO for enet1 */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
+ u8 country_code; /* Country Code */
+- u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
+- u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
+ u16 pa0b0;
+@@ -47,10 +56,10 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
+@@ -61,8 +70,8 @@ struct ssb_sprom {
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -82,19 +91,97 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
-@@ -94,6 +102,15 @@ struct ssb_sprom {
- } ghz5; /* 5GHz band */
- } antenna_gain;
-
+ struct {
++ s8 a0, a1, a2, a3;
++ } antenna_gain;
++
+ struct {
-+ struct {
+ struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz2;
-+ struct {
+ struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
+- } antenna_gain;
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
+ } ghz5;
+ } fem;
+
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
+
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
};
+ /* Information about the PCB the circuitry is soldered on. */
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -432,6 +432,56 @@
#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */
#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */
#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */
-@@ -464,6 +515,46 @@
-
- /* Values for boardflags_lo read from SPROM */
- #define SSB_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */
-+#define SSB_BFL_PACTRL 0x0002 /* GPIO 9 controlling the PA */
-+#define SSB_BFL_AIRLINEMODE 0x0004 /* implements GPIO 13 radio disable indication */
-+#define SSB_BFL_RSSI 0x0008 /* software calculates nrssi slope. */
-+#define SSB_BFL_ENETSPI 0x0010 /* has ephy roboswitch spi */
-+#define SSB_BFL_XTAL_NOSLOW 0x0020 /* no slow clock available */
-+#define SSB_BFL_CCKHIPWR 0x0040 /* can do high power CCK transmission */
-+#define SSB_BFL_ENETADM 0x0080 /* has ADMtek switch */
-+#define SSB_BFL_ENETVLAN 0x0100 /* can do vlan */
-+#define SSB_BFL_AFTERBURNER 0x0200 /* supports Afterburner mode */
-+#define SSB_BFL_NOPCI 0x0400 /* board leaves PCI floating */
-+#define SSB_BFL_FEM 0x0800 /* supports the Front End Module */
-+#define SSB_BFL_EXTLNA 0x1000 /* has an external LNA */
-+#define SSB_BFL_HGPA 0x2000 /* had high gain PA */
-+#define SSB_BFL_BTCMOD 0x4000 /* BFL_BTCOEXIST is given in alternate GPIOs */
-+#define SSB_BFL_ALTIQ 0x8000 /* alternate I/Q settings */
-+
-+/* Values for boardflags_hi read from SPROM */
-+#define SSB_BFH_NOPA 0x0001 /* has no PA */
-+#define SSB_BFH_RSSIINV 0x0002 /* RSSI uses positive slope (not TSSI) */
-+#define SSB_BFH_PAREF 0x0004 /* uses the PARef LDO */
-+#define SSB_BFH_3TSWITCH 0x0008 /* uses a triple throw switch shared with bluetooth */
-+#define SSB_BFH_PHASESHIFT 0x0010 /* can support phase shifter */
-+#define SSB_BFH_BUCKBOOST 0x0020 /* has buck/booster */
-+#define SSB_BFH_FEM_BT 0x0040 /* has FEM and switch to share antenna with bluetooth */
-+
-+/* Values for boardflags2_lo read from SPROM */
-+#define SSB_BFL2_RXBB_INT_REG_DIS 0x0001 /* external RX BB regulator present */
-+#define SSB_BFL2_APLL_WAR 0x0002 /* alternative A-band PLL settings implemented */
-+#define SSB_BFL2_TXPWRCTRL_EN 0x0004 /* permits enabling TX Power Control */
-+#define SSB_BFL2_2X4_DIV 0x0008 /* 2x4 diversity switch */
-+#define SSB_BFL2_5G_PWRGAIN 0x0010 /* supports 5G band power gain */
-+#define SSB_BFL2_PCIEWAR_OVR 0x0020 /* overrides ASPM and Clkreq settings */
-+#define SSB_BFL2_CAESERS_BRD 0x0040 /* is Caesers board (unused) */
-+#define SSB_BFL2_BTC3WIRE 0x0080 /* used 3-wire bluetooth coexist */
-+#define SSB_BFL2_SKWRKFEM_BRD 0x0100 /* 4321mcm93 uses Skyworks FEM */
-+#define SSB_BFL2_SPUR_WAR 0x0200 /* has a workaround for clock-harmonic spurs */
-+#define SSB_BFL2_GPLL_WAR 0x0400 /* altenative G-band PLL settings implemented */
-+
-+/* Values for boardflags_lo read from SPROM */
-+#define SSB_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */
- #define SSB_BFL_PACTRL 0x0002 /* GPIO 9 controlling the PA */
- #define SSB_BFL_AIRLINEMODE 0x0004 /* implements GPIO 13 radio disable indication */
- #define SSB_BFL_RSSI 0x0008 /* software calculates nrssi slope. */
+--- a/drivers/bcma/bcma_private.h
++++ b/drivers/bcma/bcma_private.h
+@@ -13,12 +13,13 @@
+ struct bcma_bus;
+
+ /* main.c */
+-int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+ void bcma_bus_unregister(struct bcma_bus *bus);
+ int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+ struct bcma_device *core_mips);
+ #ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus);
+ int bcma_bus_resume(struct bcma_bus *bus);
+ #endif
+
+@@ -47,8 +48,12 @@ extern int __init bcma_host_pci_init(voi
+ extern void __exit bcma_host_pci_exit(void);
+ #endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+ #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+-void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+ #endif
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -21,48 +21,58 @@ static void bcma_host_pci_switch_core(st
}
-static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
+-{
+/* Provides access to the requested core. Returns base offset that has to be
+ * used. It makes use of fixed windows when possible. */
+static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core)
- {
++{
+ switch (core->id.id) {
+ case BCMA_CORE_CHIPCOMMON:
+ return 3 * BCMA_CORE_SIZE;
iowrite32(value, core->bus->mmio + offset);
}
+@@ -144,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci
+ .awrite32 = bcma_host_pci_awrite32,
+ };
+
+-static int bcma_host_pci_probe(struct pci_dev *dev,
+- const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+ {
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+@@ -225,41 +235,32 @@ static void bcma_host_pci_remove(struct
+ }
+
+ #ifdef CONFIG_PM
+-static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++static int bcma_host_pci_suspend(struct device *dev)
+ {
+- struct bcma_bus *bus = pci_get_drvdata(dev);
+-
+- /* Host specific */
+- pci_save_state(dev);
+- pci_disable_device(dev);
+- pci_set_power_state(dev, pci_choose_state(dev, state));
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
+ bus->mapped_core = NULL;
+- return 0;
++
++ return bcma_bus_suspend(bus);
+ }
+
+-static int bcma_host_pci_resume(struct pci_dev *dev)
++static int bcma_host_pci_resume(struct device *dev)
+ {
+- struct bcma_bus *bus = pci_get_drvdata(dev);
+- int err;
++ struct pci_dev *pdev = to_pci_dev(dev);
++ struct bcma_bus *bus = pci_get_drvdata(pdev);
+
+- /* Host specific */
+- pci_set_power_state(dev, 0);
+- err = pci_enable_device(dev);
+- if (err)
+- return err;
+- pci_restore_state(dev);
++ return bcma_bus_resume(bus);
++}
+
+- /* Bus specific */
+- err = bcma_bus_resume(bus);
+- if (err)
+- return err;
++static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
++ bcma_host_pci_resume);
++#define BCMA_PM_OPS (&bcma_pm_ops)
+
+- return 0;
+-}
+ #else /* CONFIG_PM */
+-# define bcma_host_pci_suspend NULL
+-# define bcma_host_pci_resume NULL
++
++#define BCMA_PM_OPS NULL
++
+ #endif /* CONFIG_PM */
+
+ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+@@ -277,8 +278,7 @@ static struct pci_driver bcma_pci_bridge
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
+- .suspend = bcma_host_pci_suspend,
+- .resume = bcma_host_pci_resume,
++ .driver.pm = BCMA_PM_OPS,
+ };
+
+ int __init bcma_host_pci_init(void)
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -13,6 +13,12 @@
+ MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+ MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+ static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+ static int bcma_device_probe(struct device *dev);
+ static int bcma_device_remove(struct device *dev);
+@@ -55,7 +61,7 @@ static struct bus_type bcma_bus_type = {
+ .dev_attrs = bcma_device_attrs,
+ };
+
+-static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+ {
+ struct bcma_device *core;
+
+@@ -65,6 +71,7 @@ static struct bcma_device *bcma_find_cor
+ }
+ return NULL;
+ }
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+ static void bcma_release_core_dev(struct device *dev)
+ {
+@@ -93,7 +100,7 @@ static int bcma_register_cores(struct bc
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
+- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+@@ -132,11 +139,15 @@ static void bcma_unregister_cores(struct
+ }
+ }
+
+-int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+ {
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+@@ -169,10 +180,8 @@ int bcma_bus_register(struct bcma_bus *b
+ err = bcma_sprom_get(bus);
+ if (err == -ENOENT) {
+ pr_err("No SPROM available\n");
+- } else if (err) {
++ } else if (err)
+ pr_err("Failed to get SPROM: %d\n", err);
+- return -ENOENT;
+- }
+
+ /* Register found cores */
+ bcma_register_cores(bus);
+@@ -241,6 +250,21 @@ int __init bcma_bus_early_register(struc
+ }
+
+ #ifdef CONFIG_PM
++int bcma_bus_suspend(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->suspend)
++ adrv->suspend(core);
++ }
++ }
++ return 0;
++}
++
+ int bcma_bus_resume(struct bcma_bus *bus)
+ {
+ struct bcma_device *core;
+@@ -252,6 +276,15 @@ int bcma_bus_resume(struct bcma_bus *bus
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ list_for_each_entry(core, &bus->cores, list) {
++ struct device_driver *drv = core->dev.driver;
++ if (drv) {
++ struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
++ if (adrv->resume)
++ adrv->resume(core);
++ }
++ }
++
+ return 0;
+ }
+ #endif
+--- a/drivers/bcma/Kconfig
++++ b/drivers/bcma/Kconfig
+@@ -29,7 +29,7 @@ config BCMA_HOST_PCI
+
+ config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
+- depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+--- a/drivers/bcma/driver_chipcommon_pmu.c
++++ b/drivers/bcma/driver_chipcommon_pmu.c
+@@ -80,6 +80,7 @@ static void bcma_pmu_resources_init(stru
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+--- a/drivers/bcma/driver_pci.c
++++ b/drivers/bcma/driver_pci.c
+@@ -2,8 +2,9 @@
+ * Broadcom specific AMBA
+ * PCI Core
+ *
+- * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+@@ -16,40 +17,41 @@
+ * R/W ops.
+ **************************************************/
+
+-static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+ }
+
+ #if 0
+ static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+ }
+ #endif
+
+ static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+@@ -57,79 +59,84 @@ static void bcma_pcie_mdio_set_phy(struc
+
+ static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 29); /* Read Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
+- pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
+- ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+ }
+
+ static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ }
+
+ /**************************************************
+@@ -138,72 +145,53 @@ static void bcma_pcie_mdio_write(struct
+
+ static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+ {
+- return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+ }
+
+ static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+ {
+- const u8 serdes_pll_device = 0x1D;
+- const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
+- bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
+- bcma_pcicore_polarity_workaround(pc));
+- tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
+- if (tmp & 0x4000)
+- bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+ }
+
+ /**************************************************
+ * Init.
+ **************************************************/
+
+-static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+ {
+ bcma_pcicore_serdes_workaround(pc);
+ }
+
+-static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
+-{
+- struct bcma_bus *bus = pc->core->bus;
+- u16 chipid_top;
+-
+- chipid_top = (bus->chipinfo.id & 0xFF00);
+- if (chipid_top != 0x4700 &&
+- chipid_top != 0x5300)
+- return false;
+-
+-#ifdef CONFIG_SSB_DRIVER_PCICORE
+- if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
+- return false;
+-#endif /* CONFIG_SSB_DRIVER_PCICORE */
+-
+-#if 0
+- /* TODO: on BCMA we use address from EROM instead of magic formula */
+- u32 tmp;
+- return !mips_busprobe32(tmp, (bus->mmio +
+- (pc->core->core_index * BCMA_CORE_SIZE)));
+-#endif
+-
+- return true;
+-}
+-
+-void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+ {
+ if (pc->setup_done)
+ return;
+
+- if (bcma_core_pci_is_in_hostmode(pc)) {
+ #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
+-#else
+- pr_err("Driver compiled without support for hostmode PCI\n");
+ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+- } else {
+- bcma_core_pci_clientmode_init(pc);
+- }
+
+- pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+ }
+
+ int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+--- a/drivers/bcma/driver_pci_host.c
++++ b/drivers/bcma/driver_pci_host.c
+@@ -2,13 +2,588 @@
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+ #include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+ #include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
++
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
+
+-void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
+ {
+- pr_err("No support for PCI core in hostmode yet\n");
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+ }
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -212,6 +212,17 @@ static struct bcma_device *bcma_find_cor
+ return NULL;
+ }
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+@@ -353,6 +364,7 @@ static int bcma_get_next_core(struct bcm
+ void bcma_init_bus(struct bcma_bus *bus)
+ {
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+@@ -363,9 +375,12 @@ void bcma_init_bus(struct bcma_bus *bus)
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
+- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
+- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
+- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+ }
+
+@@ -392,6 +407,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+@@ -399,18 +415,23 @@ int bcma_bus_scan(struct bcma_bus *bus)
+ core->bus = bus;
+
+ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
+- if (err == -ENODEV) {
+- core_num++;
+- continue;
+- } else if (err == -ENXIO)
+- continue;
+- else if (err == -ESPIPE)
+- break;
+- else if (err < 0)
++ if (err < 0) {
++ kfree(core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO) {
++ continue;
++ } else if (err == -ESPIPE) {
++ break;
++ }
+ return err;
++ }
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
-@@ -129,6 +129,9 @@ static void bcma_sprom_extract_r8(struct
- u16 v;
- int i;
+@@ -2,6 +2,8 @@
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+@@ -14,7 +16,57 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/slab.h>
+-#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+ /**************************************************
+ * R/W ops.
+@@ -124,37 +176,253 @@ static int bcma_sprom_valid(const u16 *s
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+- u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
++
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
-+
+
for (i = 0; i < 3; i++) {
v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
-@@ -136,12 +139,70 @@ static void bcma_sprom_extract_r8(struct
-
- bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
-
-+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
-+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
-+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
-+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
-+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
-+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
-+
-+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
-+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
-+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
-+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
-+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
-+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
-+
-+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
-+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
-+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
-+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
-+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
-+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
-+
-+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
-+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
-+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
-+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
-+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
-+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
-+
- bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
- bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
- bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
- bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
-
- bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
-+
-+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
-+
-+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
-+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
-+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
-+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
-+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
-+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
+ }
+
+- bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
+
+- bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
+- bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
+- bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
+- bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
+
+- bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
}
int bcma_sprom_get(struct bcma_bus *bus)
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -203,6 +203,7 @@
- #define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
- #define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
- #define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
-+#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400
- #define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
- #define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
- #define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
+ {
+- u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
+- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
+- return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+@@ -164,11 +432,7 @@ int bcma_sprom_get(struct bcma_bus *bus)
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
+- /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
+- * According to brcm80211 this applies to cards with PCIe rev >= 6
+- * TODO: understand this condition and use it */
+- offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
+- BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -205,61 +205,82 @@ struct bcma_bus {
+@@ -136,6 +136,7 @@ struct bcma_device {
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+@@ -162,7 +163,7 @@ struct bcma_driver {
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
+- int (*suspend)(struct bcma_device *dev, pm_message_t state);
++ int (*suspend)(struct bcma_device *dev);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+@@ -175,6 +176,12 @@ int __bcma_driver_register(struct bcma_d
+
+ extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+ struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+@@ -195,6 +202,7 @@ struct bcma_bus {
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+@@ -205,62 +213,84 @@ struct bcma_bus {
struct ssb_sprom sprom;
};
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+}
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+ extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+--- a/include/linux/bcma/bcma_driver_chipcommon.h
++++ b/include/linux/bcma/bcma_driver_chipcommon.h
+@@ -56,6 +56,9 @@
+ #define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+ #define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+ #define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+ #define BCMA_CC_OTPC 0x0014 /* OTP control */
+ #define BCMA_CC_OTPC_RECWAIT 0xFF000000
+ #define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+@@ -72,6 +75,8 @@
+ #define BCMA_CC_OTPP_READ 0x40000000
+ #define BCMA_CC_OTPP_START 0x80000000
+ #define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+ #define BCMA_CC_IRQSTAT 0x0020
+ #define BCMA_CC_IRQMASK 0x0024
+ #define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+@@ -79,6 +84,10 @@
+ #define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+ #define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+ #define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+ #define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+ #define BCMA_CC_JCMD_START 0x80000000
+ #define BCMA_CC_JCMD_BUSY 0x80000000
+@@ -181,6 +190,22 @@
+ #define BCMA_CC_FLASH_CFG 0x0128
+ #define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+ #define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+ /* 0x1E0 is defined as shared BCMA_CLKCTLST */
+ #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+ #define BCMA_CC_UART0_DATA 0x0300
+@@ -203,6 +228,7 @@
+ #define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
+ #define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
+ #define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
++#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400
+ #define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
+ #define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
+ #define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
+@@ -239,7 +265,6 @@
+ #define BCMA_CC_PLLCTL_ADDR 0x0660
+ #define BCMA_CC_PLLCTL_DATA 0x0664
+ #define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
+-#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+ /* Divider allocation in 4716/47162/5356 */
+ #define BCMA_CC_PMU5_MAINPLL_CPU 1
+--- a/include/linux/bcma/bcma_driver_pci.h
++++ b/include/linux/bcma/bcma_driver_pci.h
+@@ -53,6 +53,35 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+ #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+ #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+ #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+@@ -72,20 +101,114 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+ /* PCIcore specific boardflags */
+ #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+ struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+ };
+
+ /* Register access */
+ #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+ #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
+-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+ extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+ #endif /* LINUX_BCMA_DRIVER_PCI_H_ */
+--- a/include/linux/bcma/bcma_regs.h
++++ b/include/linux/bcma/bcma_regs.h
+@@ -56,4 +56,31 @@
+ #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+ #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+ #endif /* LINUX_BCMA_REGS_H_ */
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -13,6 +13,9 @@
+ #include <linux/ssb/ssb_driver_chipcommon.h>
+ #include <linux/delay.h>
+ #include <linux/export.h>
++#ifdef CONFIG_BCM47XX
++#include <asm/mach-bcm47xx/nvram.h>
++#endif
+
+ #include "ssb_private.h"
+
+@@ -92,10 +95,6 @@ static void ssb_pmu0_pllinit_r0(struct s
+ u32 pmuctl, tmp, pllctl;
+ unsigned int i;
+
+- if ((bus->chip_id == 0x5354) && !crystalfreq) {
+- /* The 5354 crystal freq is 25MHz */
+- crystalfreq = 25000;
+- }
+ if (crystalfreq)
+ e = pmu0_plltab_find_entry(crystalfreq);
+ if (!e)
+@@ -321,7 +320,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
+
+ if (bus->bustype == SSB_BUSTYPE_SSB) {
+- /* TODO: The user may override the crystal frequency. */
++#ifdef CONFIG_BCM47XX
++ char buf[20];
++ if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
++ crystalfreq = simple_strtoul(buf, NULL, 0);
++#endif
+ }
+
+ switch (bus->chip_id) {
+@@ -330,7 +333,11 @@ static void ssb_pmu_pll_init(struct ssb_
+ ssb_pmu1_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4328:
++ ssb_pmu0_pllinit_r0(cc, crystalfreq);
++ break;
+ case 0x5354:
++ if (crystalfreq == 0)
++ crystalfreq = 25000;
+ ssb_pmu0_pllinit_r0(cc, crystalfreq);
+ break;
+ case 0x4322:
+@@ -607,3 +614,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
+
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+ EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
++
++u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ /* 5354 chip uses a non programmable PLL of frequency 240MHz */
++ return 240000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU cpu clock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
++
++u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x5354:
++ return 120000000;
++ default:
++ ssb_printk(KERN_ERR PFX
++ "ERROR: PMU controlclock unknown for device %04X\n",
++ bus->chip_id);
++ return 0;
++ }
++}
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+ struct ssb_bus *bus = mcore->dev->bus;
+ u32 pll_type, n, m, rate = 0;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_cpu_clock(&bus->chipco);
++
+ if (bus->extif.dev) {
+ ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
+ } else if (bus->chipco.dev) {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -140,19 +140,6 @@ static void ssb_device_put(struct ssb_de
+ put_device(dev->dev);
+ }
+
+-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
+-{
+- if (drv)
+- get_driver(&drv->drv);
+- return drv;
+-}
+-
+-static inline void ssb_driver_put(struct ssb_driver *drv)
+-{
+- if (drv)
+- put_driver(&drv->drv);
+-}
+-
+ static int ssb_device_resume(struct device *dev)
+ {
+ struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
+@@ -250,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
+ ssb_device_put(sdev);
+ continue;
+ }
+- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
+- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
+- ssb_device_put(sdev);
++ sdrv = drv_to_ssb_drv(sdev->dev->driver);
++ if (SSB_WARN_ON(!sdrv->remove))
+ continue;
+- }
+ sdrv->remove(sdev);
+ ctx->device_frozen[i] = 1;
+ }
+@@ -293,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
+ dev_name(sdev->dev));
+ result = err;
+ }
+- ssb_driver_put(sdrv);
+ ssb_device_put(sdev);
+ }
+
+@@ -1094,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+ u32 plltype;
+ u32 clkctl_n, clkctl_m;
+
++ if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
++ return ssb_pmu_get_controlclock(&bus->chipco);
++
+ if (ssb_extif_available(&bus->extif))
+ ssb_extif_get_clockcontrol(&bus->extif, &plltype,
+ &clkctl_n, &clkctl_m);
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
-@@ -523,7 +523,13 @@ static void sprom_extract_r45(struct ssb
+@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
+ {
+ int i;
+ u16 v;
+- s8 gain;
+ u16 loc[3];
+
+ if (out->revision == 3) /* rev 3 moved MAC */
+@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
+ /* Extract the antenna gain values. */
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_BG,
+- SSB_SPROM1_AGAIN_BG_SHIFT);
+- out->antenna_gain.ghz24.a0 = gain;
+- out->antenna_gain.ghz24.a1 = gain;
+- out->antenna_gain.ghz24.a2 = gain;
+- out->antenna_gain.ghz24.a3 = gain;
+- gain = r123_extract_antgain(out->revision, in,
+- SSB_SPROM1_AGAIN_A,
+- SSB_SPROM1_AGAIN_A_SHIFT);
+- out->antenna_gain.ghz5.a0 = gain;
+- out->antenna_gain.ghz5.a1 = gain;
+- out->antenna_gain.ghz5.a2 = gain;
+- out->antenna_gain.ghz5.a3 = gain;
++ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_BG,
++ SSB_SPROM1_AGAIN_BG_SHIFT);
++ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
++ SSB_SPROM1_AGAIN_A,
++ SSB_SPROM1_AGAIN_A_SHIFT);
+ }
+
+ /* Revs 4 5 and 8 have partially shared layout */
+@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
+ }
+
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
+ SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
+ SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
+
+ sprom_extract_r458(out, in);
+
+@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
{
int i;
/* extract the MAC address */
for (i = 0; i < 3; i++) {
-@@ -607,6 +613,38 @@ static void sprom_extract_r8(struct ssb_
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
+@@ -596,16 +591,46 @@ static void sprom_extract_r8(struct ssb_
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
+ /* Extract the antenna gain values. */
+- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
++ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
++ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+- sizeof(out->antenna_gain.ghz5));
++
+ /* Extract cores power info info */
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+ o = pwr_info_offset[i];
+ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
+ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
+ }
-+
+
/* Extract FEM info */
SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
- SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
+--- a/drivers/ssb/pcmcia.c
++++ b/drivers/ssb/pcmcia.c
+@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
+ case SSB_PCMCIA_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->TupleDataLen != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
++ sprom->antenna_gain.a0 = tuple->TupleData[1];
++ sprom->antenna_gain.a1 = tuple->TupleData[1];
++ sprom->antenna_gain.a2 = tuple->TupleData[1];
++ sprom->antenna_gain.a3 = tuple->TupleData[1];
+ break;
+ case SSB_PCMCIA_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
+--- a/drivers/ssb/scan.c
++++ b/drivers/ssb/scan.c
+@@ -318,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ bus->chip_package = 0;
+ }
+ }
++ ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
++ "package 0x%02X\n", bus->chip_id, bus->chip_rev,
++ bus->chip_package);
+ if (!bus->nr_devices)
+ bus->nr_devices = chipid_to_nrcores(bus->chip_id);
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
+--- a/drivers/ssb/sdio.c
++++ b/drivers/ssb/sdio.c
+@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
+ case SSB_SDIO_CIS_ANTGAIN:
+ GOTO_ERROR_ON(tuple->size != 2,
+ "antg tpl size");
+- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
++ sprom->antenna_gain.a0 = tuple->data[1];
++ sprom->antenna_gain.a1 = tuple->data[1];
++ sprom->antenna_gain.a2 = tuple->data[1];
++ sprom->antenna_gain.a3 = tuple->data[1];
+ break;
+ case SSB_SDIO_CIS_BFLAGS:
+ GOTO_ERROR_ON((tuple->size != 3) &&
+--- a/drivers/ssb/ssb_private.h
++++ b/drivers/ssb/ssb_private.h
+@@ -207,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
+ }
+ #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
+
++/* driver_chipcommon_pmu.c */
++extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
++extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
++
+ #endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -16,6 +16,12 @@ struct pcmcia_device;
+struct ssb_sprom_core_pwr_info {
+ u8 itssi_2g, itssi_5g;
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
++ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
+};
+
struct ssb_sprom {
u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
-@@ -82,6 +88,8 @@ struct ssb_sprom {
+@@ -26,9 +32,12 @@ struct ssb_sprom {
+ u8 et0mdcport; /* MDIO for enet0 */
+ u8 et1mdcport; /* MDIO for enet1 */
+ u16 board_rev; /* Board revision number from SPROM. */
++ u16 board_num; /* Board number from SPROM. */
++ u16 board_type; /* Board type from SPROM. */
+ u8 country_code; /* Country Code */
+- u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
+- u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
++ char alpha2[2]; /* Country Code as two chars like EU or US */
++ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
++ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
+ u16 pa0b0;
+@@ -47,10 +56,10 @@ struct ssb_sprom {
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
++ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u8 tri2g; /* 2.4GHz TX isolation */
+@@ -61,8 +70,8 @@ struct ssb_sprom {
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
+- u8 rxpo2g; /* 2GHz RX power offset */
+- u8 rxpo5g; /* 5GHz RX power offset */
++ s8 rxpo2g; /* 2GHz RX power offset */
++ s8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+@@ -82,16 +91,13 @@ struct ssb_sprom {
u16 boardflags2_hi; /* Board flags (bits 48-63) */
/* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
+ struct {
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz24; /* 2.4GHz band */
+- struct {
+- s8 a0, a1, a2, a3;
+- } ghz5; /* 5GHz band */
++ s8 a0, a1, a2, a3;
+ } antenna_gain;
+
+ struct {
+@@ -103,7 +109,79 @@ struct ssb_sprom {
+ } ghz5;
+ } fem;
+
+- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
++ u16 mcs2gpo[8];
++ u16 mcs5gpo[8];
++ u16 mcs5glpo[8];
++ u16 mcs5ghpo[8];
++ u8 opo;
++
++ u8 rxgainerr2ga[3];
++ u8 rxgainerr5gla[3];
++ u8 rxgainerr5gma[3];
++ u8 rxgainerr5gha[3];
++ u8 rxgainerr5gua[3];
++
++ u8 noiselvl2ga[3];
++ u8 noiselvl5gla[3];
++ u8 noiselvl5gma[3];
++ u8 noiselvl5gha[3];
++ u8 noiselvl5gua[3];
++
++ u8 regrev;
++ u8 txchain;
++ u8 rxchain;
++ u8 antswitch;
++ u16 cddpo;
++ u16 stbcpo;
++ u16 bw40po;
++ u16 bwduppo;
++
++ u8 tempthresh;
++ u8 tempoffset;
++ u16 rawtempsense;
++ u8 measpower;
++ u8 tempsense_slope;
++ u8 tempcorrx;
++ u8 tempsense_option;
++ u8 freqoffset_corr;
++ u8 iqcal_swp_dis;
++ u8 hw_iqcal_en;
++ u8 elna2g;
++ u8 elna5g;
++ u8 phycal_tempdelta;
++ u8 temps_period;
++ u8 temps_hysteresis;
++ u8 measpower1;
++ u8 measpower2;
++ u8 pcieingress_war;
++
++ /* power per rate from sromrev 9 */
++ u16 cckbw202gpo;
++ u16 cckbw20ul2gpo;
++ u32 legofdmbw202gpo;
++ u32 legofdmbw20ul2gpo;
++ u32 legofdmbw205glpo;
++ u32 legofdmbw20ul5glpo;
++ u32 legofdmbw205gmpo;
++ u32 legofdmbw20ul5gmpo;
++ u32 legofdmbw205ghpo;
++ u32 legofdmbw20ul5ghpo;
++ u32 mcsbw202gpo;
++ u32 mcsbw20ul2gpo;
++ u32 mcsbw402gpo;
++ u32 mcsbw205glpo;
++ u32 mcsbw20ul5glpo;
++ u32 mcsbw405glpo;
++ u32 mcsbw205gmpo;
++ u32 mcsbw20ul5gmpo;
++ u32 mcsbw405gmpo;
++ u32 mcsbw205ghpo;
++ u32 mcsbw20ul5ghpo;
++ u32 mcsbw405ghpo;
++ u16 mcs32po;
++ u16 legofdm40duppo;
++ u8 sar2g;
++ u8 sar5g;
+ };
+
+ /* Information about the PCB the circuitry is soldered on. */
+--- a/include/linux/ssb/ssb_driver_gige.h
++++ b/include/linux/ssb/ssb_driver_gige.h
+@@ -2,6 +2,7 @@
+ #define LINUX_SSB_DRIVER_GIGE_H_
+
+ #include <linux/ssb/ssb.h>
++#include <linux/bug.h>
+ #include <linux/pci.h>
+ #include <linux/spinlock.h>
+
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -449,6 +449,39 @@
--- /dev/null
+--- a/drivers/bcma/Kconfig
++++ b/drivers/bcma/Kconfig
+@@ -29,7 +29,7 @@ config BCMA_HOST_PCI
+
+ config BCMA_DRIVER_PCI_HOSTMODE
+ bool "Driver for PCI core working in hostmode"
+- depends on BCMA && MIPS
++ depends on BCMA && MIPS && BCMA_HOST_PCI
+ help
+ PCI core hostmode operation (external PCI bus).
+
+--- a/drivers/bcma/bcma_private.h
++++ b/drivers/bcma/bcma_private.h
+@@ -13,7 +13,7 @@
+ struct bcma_bus;
+
+ /* main.c */
+-int bcma_bus_register(struct bcma_bus *bus);
++int __devinit bcma_bus_register(struct bcma_bus *bus);
+ void bcma_bus_unregister(struct bcma_bus *bus);
+ int __init bcma_bus_early_register(struct bcma_bus *bus,
+ struct bcma_device *core_cc,
+@@ -48,8 +48,12 @@ extern int __init bcma_host_pci_init(voi
+ extern void __exit bcma_host_pci_exit(void);
+ #endif /* CONFIG_BCMA_HOST_PCI */
+
++/* driver_pci.c */
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
++
+ #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+-void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+
+ #endif
+--- a/drivers/bcma/driver_chipcommon_pmu.c
++++ b/drivers/bcma/driver_chipcommon_pmu.c
+@@ -80,6 +80,7 @@ static void bcma_pmu_resources_init(stru
+ min_msk = 0x200D;
+ max_msk = 0xFFFF;
+ break;
++ case 0x4331:
+ case 43224:
+ case 43225:
+ break;
+--- a/drivers/bcma/driver_pci.c
++++ b/drivers/bcma/driver_pci.c
+@@ -2,8 +2,9 @@
+ * Broadcom specific AMBA
+ * PCI Core
+ *
+- * Copyright 2005, Broadcom Corporation
++ * Copyright 2005, 2011, Broadcom Corporation
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+@@ -16,40 +17,41 @@
+ * R/W ops.
+ **************************************************/
+
+-static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
++u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- return pcicore_read32(pc, 0x134);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
+ }
+
+ #if 0
+ static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
+ {
+- pcicore_write32(pc, 0x130, address);
+- pcicore_read32(pc, 0x130);
+- pcicore_write32(pc, 0x134, data);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
+ }
+ #endif
+
+ static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ u32 v;
+ int i;
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- v |= (0x1F << 18);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= (phy << 4);
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+
+ udelay(10);
+ for (i = 0; i < 200; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+@@ -57,79 +59,84 @@ static void bcma_pcie_mdio_set_phy(struc
+
+ static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u16 ret = 0;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 29); /* Read Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
+- pcicore_write32(pc, mdio_data, v);
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_READ;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
++
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */) {
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
+ udelay(10);
+- ret = pcicore_read32(pc, mdio_data);
++ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+ }
+
+ static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
+ u8 address, u16 data)
+ {
+- const u16 mdio_control = 0x128;
+- const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
+
+- v = 0x80; /* Enable Preamble Sequence */
+- v |= 0x2; /* MDIO Clock Divisor */
+- pcicore_write32(pc, mdio_control, v);
++ /* enable mdio access to SERDES */
++ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
++ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
+
+ if (pc->core->id.rev >= 10) {
+ max_retries = 200;
+ bcma_pcie_mdio_set_phy(pc, device);
++ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
++ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
++ } else {
++ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
++ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
+ }
+
+- v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
+- v |= (1 << 17); /* Turnaround */
+- if (pc->core->id.rev < 10)
+- v |= (u32)device << 22;
+- v |= (u32)address << 18;
++ v = BCMA_CORE_PCI_MDIODATA_START;
++ v |= BCMA_CORE_PCI_MDIODATA_WRITE;
++ v |= BCMA_CORE_PCI_MDIODATA_TA;
+ v |= data;
+- pcicore_write32(pc, mdio_data, v);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+ for (i = 0; i < max_retries; i++) {
+- v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
++ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+ msleep(1);
+ }
+- pcicore_write32(pc, mdio_control, 0);
++ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ }
+
+ /**************************************************
+@@ -138,72 +145,53 @@ static void bcma_pcie_mdio_write(struct
+
+ static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
+ {
+- return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++ u32 tmp;
++
++ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
++ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
++ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
++ else
++ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
+ }
+
+ static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
+ {
+- const u8 serdes_pll_device = 0x1D;
+- const u8 serdes_rx_device = 0x1F;
+ u16 tmp;
+
+- bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
+- bcma_pcicore_polarity_workaround(pc));
+- tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
+- if (tmp & 0x4000)
+- bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
++ BCMA_CORE_PCI_SERDES_RX_CTRL,
++ bcma_pcicore_polarity_workaround(pc));
++ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL);
++ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
++ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
++ BCMA_CORE_PCI_SERDES_PLL_CTRL,
++ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
+ }
+
+ /**************************************************
+ * Init.
+ **************************************************/
+
+-static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
++static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
+ {
+ bcma_pcicore_serdes_workaround(pc);
+ }
+
+-static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
+-{
+- struct bcma_bus *bus = pc->core->bus;
+- u16 chipid_top;
+-
+- chipid_top = (bus->chipinfo.id & 0xFF00);
+- if (chipid_top != 0x4700 &&
+- chipid_top != 0x5300)
+- return false;
+-
+-#ifdef CONFIG_SSB_DRIVER_PCICORE
+- if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
+- return false;
+-#endif /* CONFIG_SSB_DRIVER_PCICORE */
+-
+-#if 0
+- /* TODO: on BCMA we use address from EROM instead of magic formula */
+- u32 tmp;
+- return !mips_busprobe32(tmp, (bus->mmio +
+- (pc->core->core_index * BCMA_CORE_SIZE)));
+-#endif
+-
+- return true;
+-}
+-
+-void bcma_core_pci_init(struct bcma_drv_pci *pc)
++void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
+ {
+ if (pc->setup_done)
+ return;
+
+- if (bcma_core_pci_is_in_hostmode(pc)) {
+ #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
++ if (pc->hostmode)
+ bcma_core_pci_hostmode_init(pc);
+-#else
+- pr_err("Driver compiled without support for hostmode PCI\n");
+ #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
+- } else {
+- bcma_core_pci_clientmode_init(pc);
+- }
+
+- pc->setup_done = true;
++ if (!pc->hostmode)
++ bcma_core_pci_clientmode_init(pc);
+ }
+
+ int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
+--- a/drivers/bcma/driver_pci_host.c
++++ b/drivers/bcma/driver_pci_host.c
+@@ -2,13 +2,588 @@
+ * Broadcom specific AMBA
+ * PCI Core in hostmode
+ *
++ * Copyright 2005 - 2011, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+ #include "bcma_private.h"
++#include <linux/pci.h>
++#include <linux/export.h>
+ #include <linux/bcma/bcma.h>
++#include <asm/paccess.h>
++
++/* Probe a 32bit value on the bus and catch bus exceptions.
++ * Returns nonzero on a bus exception.
++ * This is MIPS specific */
++#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr)))
++
++/* Assume one-hot slot wiring */
++#define BCMA_PCI_SLOT_MAX 16
++#define PCI_CONFIG_SPACE_SIZE 256
++
++bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ u16 chipid_top;
++ u32 tmp;
++
++ chipid_top = (bus->chipinfo.id & 0xFF00);
++ if (chipid_top != 0x4700 &&
++ chipid_top != 0x5300)
++ return false;
++
++ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
++ pr_info("This PCI core is disabled and not working\n");
++ return false;
++ }
++
++ bcma_core_enable(pc->core, 0);
++
++ return !mips_busprobe32(tmp, pc->core->io_addr);
++}
++
++static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
++}
++
++static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
++ u32 data)
++{
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
++ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
++ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
++}
++
++static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off)
++{
++ u32 addr = 0;
++
++ /* Issue config commands only when the data link is up (atleast
++ * one external pcie device is present).
++ */
++ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
++ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
++ goto out;
++
++ /* Type 0 transaction */
++ /* Slide the PCI window to the appropriate slot */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++ /* Calculate the address */
++ addr = pc->host_controller->host_cfg_addr;
++ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
++ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
++ addr |= (off & ~3);
++
++out:
++ return addr;
++}
+
+-void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ void *buf, int len)
+ {
+- pr_err("No support for PCI core in hostmode yet\n");
++ int err = -EINVAL;
++ u32 addr, val;
++ void __iomem *mmio = 0;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* we support only two functions on device 0 */
++ if (func > 1)
++ return -EINVAL;
++
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off >= PCI_CONFIG_SPACE_SIZE) {
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ val = bcma_pcie_read_config(pc, addr);
++ } else {
++ addr = BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ val = pcicore_read32(pc, addr);
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++
++ val = readl(mmio);
++ }
++ val >>= (8 * (off & 3));
++
++ switch (len) {
++ case 1:
++ *((u8 *)buf) = (u8)val;
++ break;
++ case 2:
++ *((u16 *)buf) = (u16)val;
++ break;
++ case 4:
++ *((u32 *)buf) = (u32)val;
++ break;
++ }
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
++ unsigned int func, unsigned int off,
++ const void *buf, int len)
++{
++ int err = -EINVAL;
++ u32 addr = 0, val = 0;
++ void __iomem *mmio = 0;
++ u16 chipid = pc->core->bus->chipinfo.id;
++
++ WARN_ON(!pc->hostmode);
++ if (unlikely(len != 1 && len != 2 && len != 4))
++ goto out;
++ if (dev == 0) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ if (off < PCI_CONFIG_SPACE_SIZE) {
++ addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
++ addr |= (func << 8);
++ addr |= (off & 0xfc);
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++ }
++ } else {
++ addr = bcma_get_cfgspace_addr(pc, dev, func, off);
++ if (unlikely(!addr))
++ goto out;
++ err = -ENOMEM;
++ mmio = ioremap_nocache(addr, len);
++ if (!mmio)
++ goto out;
++
++ if (mips_busprobe32(val, mmio)) {
++ val = 0xffffffff;
++ goto unmap;
++ }
++ }
++
++ switch (len) {
++ case 1:
++ val = readl(mmio);
++ val &= ~(0xFF << (8 * (off & 3)));
++ val |= *((const u8 *)buf) << (8 * (off & 3));
++ break;
++ case 2:
++ val = readl(mmio);
++ val &= ~(0xFFFF << (8 * (off & 3)));
++ val |= *((const u16 *)buf) << (8 * (off & 3));
++ break;
++ case 4:
++ val = *((const u32 *)buf);
++ break;
++ }
++ if (dev == 0 && !addr) {
++ /* accesses to config registers with offsets >= 256
++ * requires indirect access.
++ */
++ addr = (func << 12);
++ addr |= (off & 0x0FFF);
++ bcma_pcie_write_config(pc, addr, val);
++ } else {
++ writel(val, mmio);
++
++ if (chipid == 0x4716 || chipid == 0x4748)
++ readl(mmio);
++ }
++
++ err = 0;
++unmap:
++ if (mmio)
++ iounmap(mmio);
++out:
++ return err;
++}
++
++static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 *val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
++ unsigned int devfn,
++ int reg, int size, u32 val)
++{
++ unsigned long flags;
++ int err;
++ struct bcma_drv_pci *pc;
++ struct bcma_drv_pci_host *pc_host;
++
++ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
++ pc = pc_host->pdev;
++
++ spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
++ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), reg, &val, size);
++ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
++
++ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++/* return cap_offset if requested capability exists in the PCI config space */
++static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
++ unsigned int dev,
++ unsigned int func, u8 req_cap_id,
++ unsigned char *buf, u32 *buflen)
++{
++ u8 cap_id;
++ u8 cap_ptr = 0;
++ u32 bufsize;
++ u8 byte_val;
++
++ /* check for Header type 0 */
++ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
++ sizeof(u8));
++ if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
++ return cap_ptr;
++
++ /* check if the capability pointer field exists */
++ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
++ sizeof(u8));
++ if (!(byte_val & PCI_STATUS_CAP_LIST))
++ return cap_ptr;
++
++ /* check if the capability pointer is 0x00 */
++ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++
++ /* loop thr'u the capability list and see if the requested capabilty
++ * exists */
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
++ while (cap_id != req_cap_id) {
++ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
++ sizeof(u8));
++ if (cap_ptr == 0x00)
++ return cap_ptr;
++ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
++ sizeof(u8));
++ }
++
++ /* found the caller requested capability */
++ if ((buf != NULL) && (buflen != NULL)) {
++ u8 cap_data;
++
++ bufsize = *buflen;
++ if (!bufsize)
++ return cap_ptr;
++
++ *buflen = 0;
++
++ /* copy the cpability data excluding cap ID and next ptr */
++ cap_data = cap_ptr + 2;
++ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE)
++ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
++ *buflen = bufsize;
++ while (bufsize--) {
++ bcma_extpci_read_config(pc, dev, func, cap_data, buf,
++ sizeof(u8));
++ cap_data++;
++ buf++;
++ }
++ }
++
++ return cap_ptr;
++}
++
++/* If the root port is capable of returning Config Request
++ * Retry Status (CRS) Completion Status to software then
++ * enable the feature.
++ */
++static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
++{
++ u8 cap_ptr, root_ctrl, root_cap, dev;
++ u16 val16;
++ int i;
++
++ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
++ NULL);
++ root_cap = cap_ptr + PCI_EXP_RTCAP;
++ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
++ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
++ /* Enable CRS software visibility */
++ root_ctrl = cap_ptr + PCI_EXP_RTCTL;
++ val16 = PCI_EXP_RTCTL_CRSSVE;
++ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
++ sizeof(u16));
++
++ /* Initiate a configuration request to read the vendor id
++ * field of the device function's config space header after
++ * 100 ms wait time from the end of Reset. If the device is
++ * not done with its internal initialization, it must at
++ * least return a completion TLP, with a completion status
++ * of "Configuration Request Retry Status (CRS)". The root
++ * complex must complete the request to the host by returning
++ * a read-data value of 0001h for the Vendor ID field and
++ * all 1s for any additional bytes included in the request.
++ * Poll using the config reads for max wait time of 1 sec or
++ * until we receive the successful completion status. Repeat
++ * the procedure for all the devices.
++ */
++ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
++ for (i = 0; i < 100000; i++) {
++ bcma_extpci_read_config(pc, dev, 0,
++ PCI_VENDOR_ID, &val16,
++ sizeof(val16));
++ if (val16 != 0x1)
++ break;
++ udelay(10);
++ }
++ if (val16 == 0x1)
++ pr_err("PCI: Broken device in slot %d\n", dev);
++ }
++ }
++}
++
++void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
++{
++ struct bcma_bus *bus = pc->core->bus;
++ struct bcma_drv_pci_host *pc_host;
++ u32 tmp;
++ u32 pci_membase_1G;
++ unsigned long io_map_base;
++
++ pr_info("PCIEcore in host mode found\n");
++
++ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
++ if (!pc_host) {
++ pr_err("can not allocate memory");
++ return;
++ }
++
++ pc->host_controller = pc_host;
++ pc_host->pci_controller.io_resource = &pc_host->io_resource;
++ pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
++ pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
++ pc_host->pdev = pc;
++
++ pci_membase_1G = BCMA_SOC_PCI_DMA;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
++
++ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
++ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
++
++ pc_host->mem_resource.name = "BCMA PCIcore external memory",
++ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
++ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
++
++ pc_host->io_resource.name = "BCMA PCIcore external I/O",
++ pc_host->io_resource.start = 0x100;
++ pc_host->io_resource.end = 0x7FF;
++ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
++
++ /* Reset RC */
++ udelay(3000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
++ udelay(1000);
++ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
++ BCMA_CORE_PCI_CTL_RST_OE);
++
++ /* 64 MB I/O access window. On 4716, use
++ * sbtopcie0 to access the device registers. We
++ * can't use address match 2 (1 GB window) region
++ * as mips can't generate 64-bit address on the
++ * backplane.
++ */
++ if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
++ } else if (bus->chipinfo.id == 0x5300) {
++ tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
++ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
++ if (pc->core->core_unit == 0) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI_MEM);
++ } else if (pc->core->core_unit == 1) {
++ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
++ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
++ BCMA_SOC_PCI_MEM_SZ - 1;
++ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
++ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ tmp | BCMA_SOC_PCI1_MEM);
++ }
++ } else
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
++ BCMA_CORE_PCI_SBTOPCI_IO);
++
++ /* 64 MB configuration access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
++
++ /* 1 GB memory access window */
++ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
++ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
++
++
++ /* As per PCI Express Base Spec 1.1 we need to wait for
++ * at least 100 ms from the end of a reset (cold/warm/hot)
++ * before issuing configuration requests to PCI Express
++ * devices.
++ */
++ udelay(100000);
++
++ bcma_core_pci_enable_crs(pc);
++
++ /* Enable PCI bridge BAR0 memory & master access */
++ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
++ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
++
++ /* Enable PCI interrupts */
++ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
++
++ /* Ok, ready to run, register it to the system.
++ * The following needs change, if we want to port hostmode
++ * to non-MIPS platform. */
++ io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
++ 0x04000000);
++ pc_host->pci_controller.io_map_base = io_map_base;
++ set_io_port_base(pc_host->pci_controller.io_map_base);
++ /* Give some time to the PCI controller to configure itself with the new
++ * values. Not waiting at this point causes crashes of the machine. */
++ mdelay(10);
++ register_pci_controller(&pc_host->pci_controller);
++ return;
++}
++
++/* Early PCI fixup for a device on the PCI-core bridge. */
++static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
++{
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ if (pcibios_enable_device(dev, ~0) < 0) {
++ pr_err("PCI: BCMA bridge enable failed\n");
++ return;
++ }
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
++}
++DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
++
++/* Early PCI fixup for all PCI-cores to set the correct memory address. */
++static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
++{
++ struct resource *res;
++ int pos;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return;
++ }
++ if (PCI_SLOT(dev->devfn) == 0)
++ return;
++
++ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
++
++ for (pos = 0; pos < 6; pos++) {
++ res = &dev->resource[pos];
++ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
++ pci_assign_resource(dev, pos);
++ }
++}
++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
++
++/* This function is called when doing a pci_enable_device().
++ * We must first check if the device is a device on the PCI-core bridge. */
++int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++
++ pr_info("PCI: Fixing up device %s\n", pci_name(dev));
++
++ /* Fix up interrupt lines */
++ dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
++
++/* PCI device IRQ mapping. */
++int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
++{
++ struct bcma_drv_pci_host *pc_host;
++
++ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
++ /* This is not a device on the PCI-core bridge. */
++ return -ENODEV;
++ }
++
++ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
++ pci_ops);
++ return bcma_core_mips_irq(pc_host->pdev->core) + 2;
+ }
++EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
+--- a/drivers/bcma/host_pci.c
++++ b/drivers/bcma/host_pci.c
+@@ -154,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci
+ .awrite32 = bcma_host_pci_awrite32,
+ };
+
+-static int bcma_host_pci_probe(struct pci_dev *dev,
+- const struct pci_device_id *id)
++static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+ {
+ struct bcma_bus *bus;
+ int err = -ENOMEM;
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -13,6 +13,12 @@
+ MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
+ MODULE_LICENSE("GPL");
+
++/* contains the number the next bus should get. */
++static unsigned int bcma_bus_next_num = 0;
++
++/* bcma_buses_mutex locks the bcma_bus_next_num */
++static DEFINE_MUTEX(bcma_buses_mutex);
++
+ static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+ static int bcma_device_probe(struct device *dev);
+ static int bcma_device_remove(struct device *dev);
+@@ -55,7 +61,7 @@ static struct bus_type bcma_bus_type = {
+ .dev_attrs = bcma_device_attrs,
+ };
+
+-static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
++struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+ {
+ struct bcma_device *core;
+
+@@ -65,6 +71,7 @@ static struct bcma_device *bcma_find_cor
+ }
+ return NULL;
+ }
++EXPORT_SYMBOL_GPL(bcma_find_core);
+
+ static void bcma_release_core_dev(struct device *dev)
+ {
+@@ -93,7 +100,7 @@ static int bcma_register_cores(struct bc
+
+ core->dev.release = bcma_release_core_dev;
+ core->dev.bus = &bcma_bus_type;
+- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
++ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+@@ -132,11 +139,15 @@ static void bcma_unregister_cores(struct
+ }
+ }
+
+-int bcma_bus_register(struct bcma_bus *bus)
++int __devinit bcma_bus_register(struct bcma_bus *bus)
+ {
+ int err;
+ struct bcma_device *core;
+
++ mutex_lock(&bcma_buses_mutex);
++ bus->num = bcma_bus_next_num++;
++ mutex_unlock(&bcma_buses_mutex);
++
+ /* Scan for devices (cores) */
+ err = bcma_bus_scan(bus);
+ if (err) {
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -212,6 +212,17 @@ static struct bcma_device *bcma_find_cor
+ return NULL;
+ }
+
++static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if (core->id.id == coreid)
++ return core;
++ }
++ return NULL;
++}
++
+ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
+ struct bcma_device_id *match, int core_num,
+ struct bcma_device *core)
+@@ -353,6 +364,7 @@ static int bcma_get_next_core(struct bcm
+ void bcma_init_bus(struct bcma_bus *bus)
+ {
+ s32 tmp;
++ struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
+
+ if (bus->init_done)
+ return;
+@@ -363,9 +375,12 @@ void bcma_init_bus(struct bcma_bus *bus)
+ bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
+
+ tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
+- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
+- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
+- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
++ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
++ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
++ chipinfo->id, chipinfo->rev, chipinfo->pkg);
++
+ bus->init_done = true;
+ }
+
+@@ -392,6 +407,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
+ bcma_scan_switch_core(bus, erombase);
+
+ while (eromptr < eromend) {
++ struct bcma_device *other_core;
+ struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (!core)
+ return -ENOMEM;
+@@ -414,6 +430,8 @@ int bcma_bus_scan(struct bcma_bus *bus)
+
+ core->core_index = core_num++;
+ bus->nr_cores++;
++ other_core = bcma_find_core_reverse(bus, core->id.id);
++ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
+
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+--- a/drivers/bcma/sprom.c
++++ b/drivers/bcma/sprom.c
+@@ -2,6 +2,8 @@
+ * Broadcom specific AMBA
+ * SPROM reading
+ *
++ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
++ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+@@ -14,7 +16,57 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/slab.h>
+
+-#define SPOFF(offset) ((offset) / sizeof(u16))
++static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
++
++/**
++ * bcma_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
++ *
++ * @sprom_callback: The callback function.
++ *
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * used for PCI based BCMA devices, where no valid SPROM can be found
++ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
++ * to controll the system bus.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * BCMA device hardwired to their PCI bus.
++ *
++ * This function is available for architecture code, only. So it is not
++ * exported.
++ */
++int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out))
++{
++ if (get_fallback_sprom)
++ return -EEXIST;
++ get_fallback_sprom = sprom_callback;
++
++ return 0;
++}
++
++static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
++ struct ssb_sprom *out)
++{
++ int err;
++
++ if (!get_fallback_sprom) {
++ err = -ENOENT;
++ goto fail;
++ }
++
++ err = get_fallback_sprom(bus, out);
++ if (err)
++ goto fail;
++
++ pr_debug("Using SPROM revision %d provided by"
++ " platform.\n", bus->sprom.revision);
++ return 0;
++fail:
++ pr_warn("Using fallback SPROM failed (err %d)\n", err);
++ return err;
++}
+
+ /**************************************************
+ * R/W ops.
+@@ -124,10 +176,21 @@ static int bcma_sprom_valid(const u16 *s
+ * SPROM extraction.
+ **************************************************/
+
++#define SPOFF(offset) ((offset) / sizeof(u16))
++
++#define SPEX(_field, _offset, _mask, _shift) \
++ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
++
+ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
+ {
+- u16 v;
++ u16 v, o;
+ int i;
++ u16 pwr_info_offset[] = {
++ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
++ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
++ };
++ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
++ ARRAY_SIZE(bus->sprom.core_pwr_info));
+
+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
+ SSB_SPROM_REVISION_REV;
+@@ -137,85 +200,229 @@ static void bcma_sprom_extract_r8(struct
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
+
+- bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
++ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
+
+- bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
+- SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
+- bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
+- SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
+- bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
+- SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
+- bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
+- SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
+-
+- bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
+- SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
+- bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
+- SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
+- bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
+- SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
+- bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
+- SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
+-
+- bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
+- SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
+- bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
+- SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
+- bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
+- SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
+- bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
+- SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
+-
+- bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
+- SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
+- bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
+- SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
+- bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
+- SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
+- bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
+- SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
+-
+- bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
+- bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
+- bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
+- bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
+-
+- bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
+-
+- bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
+- SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
+- bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
+- SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
+- bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
+- SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
+- bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
+- SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
+- bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
+- SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
+-
+- bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
+- SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
+- bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
+- SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
+- bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
+- SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
+- bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
+- SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
+- bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
+- SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
++ SSB_SPROM4_TXPID2G0_SHIFT);
++ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
++ SSB_SPROM4_TXPID2G1_SHIFT);
++ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
++ SSB_SPROM4_TXPID2G2_SHIFT);
++ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
++ SSB_SPROM4_TXPID2G3_SHIFT);
++
++ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
++ SSB_SPROM4_TXPID5GL0_SHIFT);
++ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
++ SSB_SPROM4_TXPID5GL1_SHIFT);
++ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
++ SSB_SPROM4_TXPID5GL2_SHIFT);
++ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
++ SSB_SPROM4_TXPID5GL3_SHIFT);
++
++ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
++ SSB_SPROM4_TXPID5G0_SHIFT);
++ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
++ SSB_SPROM4_TXPID5G1_SHIFT);
++ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
++ SSB_SPROM4_TXPID5G2_SHIFT);
++ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
++ SSB_SPROM4_TXPID5G3_SHIFT);
++
++ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
++ SSB_SPROM4_TXPID5GH0_SHIFT);
++ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
++ SSB_SPROM4_TXPID5GH1_SHIFT);
++ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
++ SSB_SPROM4_TXPID5GH2_SHIFT);
++ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
++ SSB_SPROM4_TXPID5GH3_SHIFT);
++
++ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
++ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
++ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
++ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
++
++ SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
++
++ /* Extract cores power info info */
++ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
++ o = pwr_info_offset[i];
++ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
++ SSB_SPROM8_2G_MAXP, 0);
++
++ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
++
++ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
++ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
++ SSB_SPROM8_5G_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GH_MAXP, 0);
++ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
++ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
++
++ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
++ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
++ }
++
++ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++
++ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
++ SSB_SROM8_FEM_TSSIPOS_SHIFT);
++ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
++ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
++ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
++ SSB_SROM8_FEM_PDET_RANGE_SHIFT);
++ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
++ SSB_SROM8_FEM_TR_ISO_SHIFT);
++ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
++ SSB_SROM8_FEM_ANTSWLUT_SHIFT);
++}
++
++/*
++ * Indicates the presence of external SPROM.
++ */
++static bool bcma_sprom_ext_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 srom_control;
++ u32 present_mask;
++
++ if (bus->drv_cc.core->id.rev >= 31) {
++ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++ return false;
++
++ srom_control = bcma_read32(bus->drv_cc.core,
++ BCMA_CC_SROM_CONTROL);
++ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
++ }
++
++ /* older chipcommon revisions use chip status register */
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
++ break;
++
++ case 0x4331:
++ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
++ break;
++
++ default:
++ return true;
++ }
++
++ return chip_status & present_mask;
++}
++
++/*
++ * Indicates that on-chip OTP memory is present and enabled.
++ */
++static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
++{
++ u32 chip_status;
++ u32 otpsize = 0;
++ bool present;
++
++ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
++ switch (bus->chipinfo.id) {
++ case 0x4313:
++ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
++ break;
++
++ case 0x4331:
++ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
++ break;
++
++ case 43224:
++ case 43225:
++ /* for these chips OTP is always available */
++ present = true;
++ break;
++
++ default:
++ present = false;
++ break;
++ }
++
++ if (present) {
++ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
++ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
++ }
++
++ return otpsize != 0;
++}
++
++/*
++ * Verify OTP is filled and determine the byte
++ * offset where SPROM data is located.
++ *
++ * On error, returns 0; byte offset otherwise.
++ */
++static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
++{
++ struct bcma_device *cc = bus->drv_cc.core;
++ u32 offset;
++
++ /* verify OTP status */
++ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
++ return 0;
++
++ /* obtain bit offset from otplayout register */
++ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
++ return BCMA_CC_SPROM + (offset >> 3);
+ }
+
+ int bcma_sprom_get(struct bcma_bus *bus)
+ {
+- u16 offset;
++ u16 offset = BCMA_CC_SPROM;
+ u16 *sprom;
+ int err = 0;
+
+ if (!bus->drv_cc.core)
+ return -EOPNOTSUPP;
+
+- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
+- return -ENOENT;
++ if (!bcma_sprom_ext_available(bus)) {
++ /*
++ * External SPROM takes precedence so check
++ * on-chip OTP only when no external SPROM
++ * is present.
++ */
++ if (bcma_sprom_onchip_available(bus)) {
++ /* determine offset */
++ offset = bcma_sprom_onchip_offset(bus);
++ }
++ if (!offset) {
++ /*
++ * Maybe there is no SPROM on the device?
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage.
++ */
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
++ return err;
++ }
++ }
+
+ sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+ GFP_KERNEL);
+@@ -225,11 +432,7 @@ int bcma_sprom_get(struct bcma_bus *bus)
+ if (bus->chipinfo.id == 0x4331)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
+
+- /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
+- * According to brcm80211 this applies to cards with PCIe rev >= 6
+- * TODO: understand this condition and use it */
+- offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
+- BCMA_CC_SPROM_PCIE6;
++ pr_debug("SPROM offset 0x%x\n", offset);
+ bcma_sprom_read(bus, offset, sprom);
+
+ if (bus->chipinfo.id == 0x4331)
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -136,6 +136,7 @@ struct bcma_device {
+ bool dev_registered;
+
+ u8 core_index;
++ u8 core_unit;
+
+ u32 addr;
+ u32 wrap;
+@@ -175,6 +176,12 @@ int __bcma_driver_register(struct bcma_d
+
+ extern void bcma_driver_unregister(struct bcma_driver *drv);
+
++/* Set a fallback SPROM.
++ * See kdoc at the function definition for complete documentation. */
++extern int bcma_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct bcma_bus *bus,
++ struct ssb_sprom *out));
++
+ struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+@@ -195,6 +202,7 @@ struct bcma_bus {
+ struct list_head cores;
+ u8 nr_cores;
+ u8 init_done:1;
++ u8 num;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+@@ -282,6 +290,7 @@ static inline void bcma_maskset16(struct
+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
+ }
+
++extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+ extern bool bcma_core_is_enabled(struct bcma_device *core);
+ extern void bcma_core_disable(struct bcma_device *core, u32 flags);
+ extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+--- a/include/linux/bcma/bcma_driver_chipcommon.h
++++ b/include/linux/bcma/bcma_driver_chipcommon.h
+@@ -56,6 +56,9 @@
+ #define BCMA_CC_OTPS_HW_PROTECT 0x00000001
+ #define BCMA_CC_OTPS_SW_PROTECT 0x00000002
+ #define BCMA_CC_OTPS_CID_PROTECT 0x00000004
++#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
++#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
++#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
+ #define BCMA_CC_OTPC 0x0014 /* OTP control */
+ #define BCMA_CC_OTPC_RECWAIT 0xFF000000
+ #define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
+@@ -72,6 +75,8 @@
+ #define BCMA_CC_OTPP_READ 0x40000000
+ #define BCMA_CC_OTPP_START 0x80000000
+ #define BCMA_CC_OTPP_BUSY 0x80000000
++#define BCMA_CC_OTPL 0x001C /* OTP layout */
++#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
+ #define BCMA_CC_IRQSTAT 0x0020
+ #define BCMA_CC_IRQMASK 0x0024
+ #define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
+@@ -79,6 +84,10 @@
+ #define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+ #define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
+ #define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
++#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
++#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
++#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
++#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
+ #define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
+ #define BCMA_CC_JCMD_START 0x80000000
+ #define BCMA_CC_JCMD_BUSY 0x80000000
+@@ -181,6 +190,22 @@
+ #define BCMA_CC_FLASH_CFG 0x0128
+ #define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+ #define BCMA_CC_FLASH_WAITCNT 0x012C
++#define BCMA_CC_SROM_CONTROL 0x0190
++#define BCMA_CC_SROM_CONTROL_START 0x80000000
++#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000
++#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000
++#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
++#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000
++#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000
++#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
++#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010
++#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008
++#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006
++#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
++#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
++#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
++#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
++#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+ /* 0x1E0 is defined as shared BCMA_CLKCTLST */
+ #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+ #define BCMA_CC_UART0_DATA 0x0300
+@@ -240,7 +265,6 @@
+ #define BCMA_CC_PLLCTL_ADDR 0x0660
+ #define BCMA_CC_PLLCTL_DATA 0x0664
+ #define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
+-#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
+ /* Divider allocation in 4716/47162/5356 */
+ #define BCMA_CC_PMU5_MAINPLL_CPU 1
+--- a/include/linux/bcma/bcma_driver_pci.h
++++ b/include/linux/bcma/bcma_driver_pci.h
+@@ -53,6 +53,35 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+ #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+ #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
++#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */
++#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */
++#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
++#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2
++#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
++#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
++#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */
++#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */
++#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
++#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */
++#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */
++#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */
++#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */
++#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
++#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
++#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
++#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */
++#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */
++#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */
+ #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+ #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+@@ -72,20 +101,114 @@ struct pci_dev;
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+ #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
++/* PCIE protocol PHY diagnostic registers */
++#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */
++#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */
++#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */
++#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
++#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
++#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
++#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
++#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */
++#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */
++#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */
++#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
++#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
++#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */
++#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
++#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
++#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
++#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
++
++/* PCIE protocol DLLP diagnostic registers */
++#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */
++#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */
++#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */
++#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16)
++#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
++#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
++#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
++#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
++#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
++#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
++#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
++#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
++#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
++#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
++#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
++#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */
++#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
++#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */
++#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */
++#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */
++
++/* SERDES RX registers */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
++#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
++#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */
++#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */
++#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */
++
++/* SERDES PLL registers */
++#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */
++#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
++
+ /* PCIcore specific boardflags */
+ #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
++/* PCIE Config space accessing MACROS */
++#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */
++#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */
++#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */
++#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */
++
++#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */
++#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */
++#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
++#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
++
++/* PCIE Root Capability Register bits (Host mode only) */
++#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
++
++struct bcma_drv_pci;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++struct bcma_drv_pci_host {
++ struct bcma_drv_pci *pdev;
++
++ u32 host_cfg_addr;
++ spinlock_t cfgspace_lock;
++
++ struct pci_controller pci_controller;
++ struct pci_ops pci_ops;
++ struct resource mem_resource;
++ struct resource io_resource;
++};
++#endif
++
+ struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 hostmode:1;
++
++#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
++ struct bcma_drv_pci_host *host_controller;
++#endif
+ };
+
+ /* Register access */
+ #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+ #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
+-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
++extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
+ extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
+ struct bcma_device *core, bool enable);
+
++extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
++extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
++
+ #endif /* LINUX_BCMA_DRIVER_PCI_H_ */
+--- a/include/linux/bcma/bcma_regs.h
++++ b/include/linux/bcma/bcma_regs.h
+@@ -56,4 +56,31 @@
+ #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+ #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
++/* SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */
++#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024)
++#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
++#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */
++
++
++#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */
++#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
++#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), low 32 bits
++ */
++#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
++#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */
++#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */
++#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2
++ * (2 ZettaBytes), high 32 bits
++ */
++
+ #endif /* LINUX_BCMA_REGS_H_ */
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