ssb-y += driver_chipcommon.o
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
-@@ -24,6 +24,7 @@ static const struct pci_device_id b43_pc
+@@ -5,12 +5,13 @@
+ * because of its small size we include it in the SSB core
+ * instead of creating a standalone module.
+ *
+- * Copyright 2007 Michael Buesch <mb@bu3sch.de>
++ * Copyright 2007 Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+ #include <linux/pci.h>
++#include <linux/module.h>
+ #include <linux/ssb/ssb.h>
+
+ #include "ssb_private.h"
+@@ -24,6 +25,7 @@ static const struct pci_device_id b43_pc
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
-@@ -209,6 +209,24 @@ static void chipco_powercontrol_init(str
+@@ -3,7 +3,7 @@
+ * Broadcom ChipCommon core driver
+ *
+ * Copyright 2005, Broadcom Corporation
+- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+@@ -46,40 +46,66 @@ void ssb_chipco_set_clockmode(struct ssb
+ if (!ccdev)
+ return;
+ bus = ccdev->bus;
++
++ /* We support SLOW only on 6..9 */
++ if (ccdev->id.revision >= 10 && mode == SSB_CLKMODE_SLOW)
++ mode = SSB_CLKMODE_DYNAMIC;
++
++ if (cc->capabilities & SSB_CHIPCO_CAP_PMU)
++ return; /* PMU controls clockmode, separated function needed */
++ SSB_WARN_ON(ccdev->id.revision >= 20);
++
+ /* chipcommon cores prior to rev6 don't support dynamic clock control */
+ if (ccdev->id.revision < 6)
+ return;
+- /* chipcommon cores rev10 are a whole new ball game */
++
++ /* ChipCommon cores rev10+ need testing */
+ if (ccdev->id.revision >= 10)
+ return;
++
+ if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+ return;
+
+ switch (mode) {
+- case SSB_CLKMODE_SLOW:
++ case SSB_CLKMODE_SLOW: /* For revs 6..9 only */
+ tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+ tmp |= SSB_CHIPCO_SLOWCLKCTL_FSLOW;
+ chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
+ break;
+ case SSB_CLKMODE_FAST:
+- ssb_pci_xtal(bus, SSB_GPIO_XTAL, 1); /* Force crystal on */
+- tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
+- tmp |= SSB_CHIPCO_SLOWCLKCTL_IPLL;
+- chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
++ if (ccdev->id.revision < 10) {
++ ssb_pci_xtal(bus, SSB_GPIO_XTAL, 1); /* Force crystal on */
++ tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
++ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
++ tmp |= SSB_CHIPCO_SLOWCLKCTL_IPLL;
++ chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
++ } else {
++ chipco_write32(cc, SSB_CHIPCO_SYSCLKCTL,
++ (chipco_read32(cc, SSB_CHIPCO_SYSCLKCTL) |
++ SSB_CHIPCO_SYSCLKCTL_FORCEHT));
++ /* udelay(150); TODO: not available in early init */
++ }
+ break;
+ case SSB_CLKMODE_DYNAMIC:
+- tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
+- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
+- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_IPLL;
+- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
+- if ((tmp & SSB_CHIPCO_SLOWCLKCTL_SRC) != SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL)
+- tmp |= SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
+- chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
+-
+- /* for dynamic control, we have to release our xtal_pu "force on" */
+- if (tmp & SSB_CHIPCO_SLOWCLKCTL_ENXTAL)
+- ssb_pci_xtal(bus, SSB_GPIO_XTAL, 0);
++ if (ccdev->id.revision < 10) {
++ tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
++ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
++ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_IPLL;
++ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
++ if ((tmp & SSB_CHIPCO_SLOWCLKCTL_SRC) !=
++ SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL)
++ tmp |= SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
++ chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
++
++ /* For dynamic control, we have to release our xtal_pu
++ * "force on" */
++ if (tmp & SSB_CHIPCO_SLOWCLKCTL_ENXTAL)
++ ssb_pci_xtal(bus, SSB_GPIO_XTAL, 0);
++ } else {
++ chipco_write32(cc, SSB_CHIPCO_SYSCLKCTL,
++ (chipco_read32(cc, SSB_CHIPCO_SYSCLKCTL) &
++ ~SSB_CHIPCO_SYSCLKCTL_FORCEHT));
++ }
+ break;
+ default:
+ SSB_WARN_ON(1);
+@@ -209,6 +235,24 @@ static void chipco_powercontrol_init(str
}
}
static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
{
struct ssb_bus *bus = cc->dev->bus;
-@@ -218,6 +236,12 @@ static void calc_fast_powerup_delay(stru
+@@ -218,6 +262,12 @@ static void calc_fast_powerup_delay(stru
if (bus->bustype != SSB_BUSTYPE_PCI)
return;
if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
return;
-@@ -233,6 +257,9 @@ void ssb_chipcommon_init(struct ssb_chip
+@@ -233,6 +283,15 @@ void ssb_chipcommon_init(struct ssb_chip
{
if (!cc->dev)
return; /* We don't have a ChipCommon */
+ if (cc->dev->id.revision >= 11)
+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
+ ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
++
++ if (cc->dev->id.revision >= 20) {
++ chipco_write32(cc, SSB_CHIPCO_GPIOPULLUP, 0);
++ chipco_write32(cc, SSB_CHIPCO_GPIOPULLDOWN, 0);
++ }
++
ssb_pmu_init(cc);
chipco_powercontrol_init(cc);
ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
-@@ -370,6 +397,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c
+@@ -370,6 +429,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c
{
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
}
{
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
-@@ -28,6 +28,21 @@ static void ssb_chipco_pll_write(struct
+@@ -2,7 +2,7 @@
+ * Sonics Silicon Backplane
+ * Broadcom ChipCommon Power Management Unit driver
+ *
+- * Copyright 2009, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2009, Michael Buesch <m@bues.ch>
+ * Copyright 2007, Broadcom Corporation
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+@@ -28,6 +28,21 @@ static void ssb_chipco_pll_write(struct
chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, value);
}
default:
ssb_printk(KERN_ERR PFX
"ERROR: PLL init unknown for device %04X\n",
-@@ -402,6 +423,7 @@ static void ssb_pmu_resources_init(struc
+@@ -396,12 +417,15 @@ 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;
+- unsigned int updown_tab_size;
++ unsigned int updown_tab_size = 0;
+ const struct pmu_res_depend_tab_entry *depend_tab = NULL;
+- unsigned int depend_tab_size;
++ unsigned int depend_tab_size = 0;
switch (bus->chip_id) {
case 0x4312:
++ min_msk = 0xCBB;
++ break;
+ case 0x4322:
/* We keep the default settings:
* min_msk = 0xCBB
* max_msk = 0x7FFFF
-@@ -480,9 +502,9 @@ static void ssb_pmu_resources_init(struc
+@@ -480,9 +504,9 @@ 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 +516,91 @@ void ssb_pmu_init(struct ssb_chipcommon
+@@ -494,15 +518,91 @@ 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_paref);
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
+@@ -3,7 +3,7 @@
+ * Broadcom Gigabit Ethernet core driver
+ *
+ * Copyright 2008, Broadcom Corporation
+- * Copyright 2008, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2008, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
@@ -12,6 +12,7 @@
#include <linux/ssb/ssb_driver_gige.h>
#include <linux/pci.h>
/*
+@@ -105,8 +106,9 @@ void gige_pcicfg_write32(struct ssb_gige
+ gige_write32(dev, SSB_GIGE_PCICFG + offset, value);
+ }
+
+-static int ssb_gige_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+- int reg, int size, u32 *val)
++static int __devinit ssb_gige_pci_read_config(struct pci_bus *bus,
++ unsigned int devfn, int reg,
++ int size, u32 *val)
+ {
+ struct ssb_gige *dev = container_of(bus->ops, struct ssb_gige, pci_ops);
+ unsigned long flags;
+@@ -135,8 +137,9 @@ static int ssb_gige_pci_read_config(stru
+ return PCIBIOS_SUCCESSFUL;
+ }
+
+-static int ssb_gige_pci_write_config(struct pci_bus *bus, unsigned int devfn,
+- int reg, int size, u32 val)
++static int __devinit ssb_gige_pci_write_config(struct pci_bus *bus,
++ unsigned int devfn, int reg,
++ int size, u32 val)
+ {
+ struct ssb_gige *dev = container_of(bus->ops, struct ssb_gige, pci_ops);
+ unsigned long flags;
+@@ -165,7 +168,8 @@ static int ssb_gige_pci_write_config(str
+ return PCIBIOS_SUCCESSFUL;
+ }
+
+-static int ssb_gige_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
++static int __devinit ssb_gige_probe(struct ssb_device *sdev,
++ const struct ssb_device_id *id)
+ {
+ struct ssb_gige *dev;
+ u32 base, tmslow, tmshigh;
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
+@@ -3,7 +3,7 @@
+ * Broadcom MIPS core driver
+ *
+ * Copyright 2005, Broadcom Corporation
+- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
@@ -49,29 +49,54 @@ static const u32 ipsflag_irq_shift[] = {
static inline u32 ssb_irqflag(struct ssb_device *dev)
ssb_mips_flash_detect(mcore);
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
-@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore
+@@ -3,7 +3,7 @@
+ * Broadcom PCI-core driver
+ *
+ * Copyright 2005, Broadcom Corporation
+- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+@@ -15,6 +15,11 @@
+
+ #include "ssb_private.h"
+
++static u32 ssb_pcie_read(struct ssb_pcicore *pc, u32 address);
++static void ssb_pcie_write(struct ssb_pcicore *pc, u32 address, u32 data);
++static u16 ssb_pcie_mdio_read(struct ssb_pcicore *pc, u8 device, u8 address);
++static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
++ u8 address, u16 data);
+
+ static inline
+ u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
+@@ -246,20 +251,12 @@ static struct pci_controller ssb_pcicore
.pci_ops = &ssb_pcicore_pciops,
.io_resource = &ssb_pcicore_io_resource,
.mem_resource = &ssb_pcicore_mem_resource,
if (d->bus->ops != &ssb_pcicore_pciops) {
/* This is not a device on the PCI-core bridge. */
return -ENODEV;
-@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci
+@@ -268,27 +265,6 @@ int ssb_pcicore_plat_dev_init(struct pci
ssb_printk(KERN_INFO "PCI: Fixing up device %s\n",
pci_name(d));
/* Fix up interrupt lines */
d->irq = ssb_mips_irq(extpci_core->dev) + 2;
pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-@@ -551,13 +522,13 @@ int ssb_pcicore_dev_irqvecs_enable(struc
+@@ -338,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
+ return ssb_mips_irq(extpci_core->dev) + 2;
+ }
+
+-static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
++static void __devinit ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
+ {
+ u32 val;
+
+@@ -403,7 +379,7 @@ static void ssb_pcicore_init_hostmode(st
+ register_pci_controller(&ssb_pcicore_controller);
+ }
+
+-static int pcicore_is_in_hostmode(struct ssb_pcicore *pc)
++static int __devinit pcicore_is_in_hostmode(struct ssb_pcicore *pc)
+ {
+ struct ssb_bus *bus = pc->dev->bus;
+ u16 chipid_top;
+@@ -432,25 +408,137 @@ static int pcicore_is_in_hostmode(struct
+ }
+ #endif /* CONFIG_SSB_PCICORE_HOSTMODE */
+
++/**************************************************
++ * Workarounds.
++ **************************************************/
++
++static void __devinit ssb_pcicore_fix_sprom_core_index(struct ssb_pcicore *pc)
++{
++ u16 tmp = pcicore_read16(pc, SSB_PCICORE_SPROM(0));
++ if (((tmp & 0xF000) >> 12) != pc->dev->core_index) {
++ tmp &= ~0xF000;
++ tmp |= (pc->dev->core_index << 12);
++ pcicore_write16(pc, SSB_PCICORE_SPROM(0), tmp);
++ }
++}
++
++static u8 ssb_pcicore_polarity_workaround(struct ssb_pcicore *pc)
++{
++ return (ssb_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
++}
++
++static void ssb_pcicore_serdes_workaround(struct ssb_pcicore *pc)
++{
++ const u8 serdes_pll_device = 0x1D;
++ const u8 serdes_rx_device = 0x1F;
++ u16 tmp;
++
++ ssb_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
++ ssb_pcicore_polarity_workaround(pc));
++ tmp = ssb_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
++ if (tmp & 0x4000)
++ ssb_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
++}
++
++static void ssb_pcicore_pci_setup_workarounds(struct ssb_pcicore *pc)
++{
++ struct ssb_device *pdev = pc->dev;
++ struct ssb_bus *bus = pdev->bus;
++ u32 tmp;
++
++ tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
++ tmp |= SSB_PCICORE_SBTOPCI_PREF;
++ tmp |= SSB_PCICORE_SBTOPCI_BURST;
++ pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
++
++ if (pdev->id.revision < 5) {
++ tmp = ssb_read32(pdev, SSB_IMCFGLO);
++ tmp &= ~SSB_IMCFGLO_SERTO;
++ tmp |= 2;
++ tmp &= ~SSB_IMCFGLO_REQTO;
++ tmp |= 3 << SSB_IMCFGLO_REQTO_SHIFT;
++ ssb_write32(pdev, SSB_IMCFGLO, tmp);
++ ssb_commit_settings(bus);
++ } else if (pdev->id.revision >= 11) {
++ tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
++ tmp |= SSB_PCICORE_SBTOPCI_MRM;
++ pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
++ }
++}
++
++static void ssb_pcicore_pcie_setup_workarounds(struct ssb_pcicore *pc)
++{
++ u32 tmp;
++ u8 rev = pc->dev->id.revision;
++
++ if (rev == 0 || rev == 1) {
++ /* TLP Workaround register. */
++ tmp = ssb_pcie_read(pc, 0x4);
++ tmp |= 0x8;
++ ssb_pcie_write(pc, 0x4, tmp);
++ }
++ if (rev == 1) {
++ /* DLLP Link Control register. */
++ tmp = ssb_pcie_read(pc, 0x100);
++ tmp |= 0x40;
++ ssb_pcie_write(pc, 0x100, tmp);
++ }
++
++ if (rev == 0) {
++ const u8 serdes_rx_device = 0x1F;
++
++ ssb_pcie_mdio_write(pc, serdes_rx_device,
++ 2 /* Timer */, 0x8128);
++ ssb_pcie_mdio_write(pc, serdes_rx_device,
++ 6 /* CDR */, 0x0100);
++ ssb_pcie_mdio_write(pc, serdes_rx_device,
++ 7 /* CDR BW */, 0x1466);
++ } else if (rev == 3 || rev == 4 || rev == 5) {
++ /* TODO: DLLP Power Management Threshold */
++ ssb_pcicore_serdes_workaround(pc);
++ /* TODO: ASPM */
++ } else if (rev == 7) {
++ /* TODO: No PLL down */
++ }
++
++ if (rev >= 6) {
++ /* Miscellaneous Configuration Fixup */
++ tmp = pcicore_read16(pc, SSB_PCICORE_SPROM(5));
++ if (!(tmp & 0x8000))
++ pcicore_write16(pc, SSB_PCICORE_SPROM(5),
++ tmp | 0x8000);
++ }
++}
+
+ /**************************************************
+ * Generic and Clientmode operation code.
+ **************************************************/
+
+-static void ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
++static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
+ {
++ struct ssb_device *pdev = pc->dev;
++ struct ssb_bus *bus = pdev->bus;
++
++ if (bus->bustype == SSB_BUSTYPE_PCI)
++ ssb_pcicore_fix_sprom_core_index(pc);
++
+ /* Disable PCI interrupts. */
+- ssb_write32(pc->dev, SSB_INTVEC, 0);
++ ssb_write32(pdev, SSB_INTVEC, 0);
++
++ /* Additional PCIe always once-executed workarounds */
++ if (pc->dev->id.coreid == SSB_DEV_PCIE) {
++ ssb_pcicore_serdes_workaround(pc);
++ /* TODO: ASPM */
++ /* TODO: Clock Request Update */
++ }
+ }
+
+-void ssb_pcicore_init(struct ssb_pcicore *pc)
++void __devinit ssb_pcicore_init(struct ssb_pcicore *pc)
+ {
+ struct ssb_device *dev = pc->dev;
+- struct ssb_bus *bus;
+
+ if (!dev)
+ return;
+- bus = dev->bus;
+ if (!ssb_device_is_enabled(dev))
+ ssb_device_enable(dev, 0);
+
+@@ -475,58 +563,104 @@ static void ssb_pcie_write(struct ssb_pc
+ pcicore_write32(pc, 0x134, data);
+ }
+
+-static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
+- u8 address, u16 data)
++static void ssb_pcie_mdio_set_phy(struct ssb_pcicore *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 |= (phy << 4);
++ pcicore_write32(pc, mdio_data, v);
++
++ udelay(10);
++ for (i = 0; i < 200; i++) {
++ v = pcicore_read32(pc, mdio_control);
++ if (v & 0x100 /* Trans complete */)
++ break;
++ msleep(1);
++ }
++}
++
++static u16 ssb_pcie_mdio_read(struct ssb_pcicore *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);
+
++ if (pc->dev->id.revision >= 10) {
++ max_retries = 200;
++ ssb_pcie_mdio_set_phy(pc, device);
++ }
++
+ v = (1 << 30); /* Start of Transaction */
+- v |= (1 << 28); /* Write Transaction */
++ v |= (1 << 29); /* Read Transaction */
+ v |= (1 << 17); /* Turnaround */
+- v |= (u32)device << 22;
++ if (pc->dev->id.revision < 10)
++ v |= (u32)device << 22;
+ v |= (u32)address << 18;
+- v |= data;
+ pcicore_write32(pc, mdio_data, v);
+ /* Wait for the device to complete the transaction */
+ udelay(10);
+- for (i = 0; i < 10; i++) {
++ for (i = 0; i < max_retries; i++) {
+ v = pcicore_read32(pc, mdio_control);
+- if (v & 0x100 /* Trans complete */)
++ if (v & 0x100 /* Trans complete */) {
++ udelay(10);
++ ret = pcicore_read32(pc, mdio_data);
+ break;
++ }
+ msleep(1);
+ }
+ pcicore_write32(pc, mdio_control, 0);
++ return ret;
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
++static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
++ u8 address, u16 data)
+ {
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++ const u16 mdio_control = 0x128;
++ const u16 mdio_data = 0x12C;
++ int max_retries = 10;
++ u32 v;
++ int i;
+
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
++ v = 0x80; /* Enable Preamble Sequence */
++ v |= 0x2; /* MDIO Clock Divisor */
++ pcicore_write32(pc, mdio_control, v);
+
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
++ if (pc->dev->id.revision >= 10) {
++ max_retries = 200;
++ ssb_pcie_mdio_set_phy(pc, device);
++ }
+
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
++ v = (1 << 30); /* Start of Transaction */
++ v |= (1 << 28); /* Write Transaction */
++ v |= (1 << 17); /* Turnaround */
++ if (pc->dev->id.revision < 10)
++ v |= (u32)device << 22;
++ v |= (u32)address << 18;
++ v |= data;
++ pcicore_write32(pc, 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 */)
++ break;
++ msleep(1);
++ }
++ pcicore_write32(pc, mdio_control, 0);
+ }
+
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+@@ -551,13 +685,13 @@ int ssb_pcicore_dev_irqvecs_enable(struc
might_sleep_if(pdev->id.coreid != SSB_DEV_PCI);
/* Enable interrupts for this device. */
err = pci_read_config_dword(bus->host_pci, SSB_PCI_IRQMASK, &tmp);
if (err)
goto out;
+@@ -579,48 +713,10 @@ int ssb_pcicore_dev_irqvecs_enable(struc
+ if (pc->setup_done)
+ goto out;
+ if (pdev->id.coreid == SSB_DEV_PCI) {
+- tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
+- tmp |= SSB_PCICORE_SBTOPCI_PREF;
+- tmp |= SSB_PCICORE_SBTOPCI_BURST;
+- pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
+-
+- if (pdev->id.revision < 5) {
+- tmp = ssb_read32(pdev, SSB_IMCFGLO);
+- tmp &= ~SSB_IMCFGLO_SERTO;
+- tmp |= 2;
+- tmp &= ~SSB_IMCFGLO_REQTO;
+- tmp |= 3 << SSB_IMCFGLO_REQTO_SHIFT;
+- ssb_write32(pdev, SSB_IMCFGLO, tmp);
+- ssb_commit_settings(bus);
+- } else if (pdev->id.revision >= 11) {
+- tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
+- tmp |= SSB_PCICORE_SBTOPCI_MRM;
+- pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
+- }
++ ssb_pcicore_pci_setup_workarounds(pc);
+ } else {
+ WARN_ON(pdev->id.coreid != SSB_DEV_PCIE);
+- //TODO: Better make defines for all these magic PCIE values.
+- if ((pdev->id.revision == 0) || (pdev->id.revision == 1)) {
+- /* TLP Workaround register. */
+- tmp = ssb_pcie_read(pc, 0x4);
+- tmp |= 0x8;
+- ssb_pcie_write(pc, 0x4, tmp);
+- }
+- if (pdev->id.revision == 0) {
+- const u8 serdes_rx_device = 0x1F;
+-
+- ssb_pcie_mdio_write(pc, serdes_rx_device,
+- 2 /* Timer */, 0x8128);
+- ssb_pcie_mdio_write(pc, serdes_rx_device,
+- 6 /* CDR */, 0x0100);
+- ssb_pcie_mdio_write(pc, serdes_rx_device,
+- 7 /* CDR BW */, 0x1466);
+- } else if (pdev->id.revision == 1) {
+- /* DLLP Link Control register. */
+- tmp = ssb_pcie_read(pc, 0x100);
+- tmp |= 0x40;
+- ssb_pcie_write(pc, 0x100, tmp);
+- }
++ ssb_pcicore_pcie_setup_workarounds(pc);
+ }
+ pc->setup_done = 1;
+ out:
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
-@@ -17,6 +17,8 @@
+@@ -3,7 +3,7 @@
+ * Subsystem core
+ *
+ * Copyright 2005, Broadcom Corporation
+- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+@@ -12,11 +12,14 @@
+
+ #include <linux/delay.h>
+ #include <linux/io.h>
++#include <linux/module.h>
+ #include <linux/ssb/ssb.h>
+ #include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
#include <linux/dma-mapping.h>
#include <linux/pci.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
-@@ -88,6 +90,25 @@ found:
+@@ -88,6 +91,25 @@ found:
}
#endif /* CONFIG_SSB_PCMCIAHOST */
int ssb_for_each_bus_call(unsigned long data,
int (*func)(struct ssb_bus *bus, unsigned long data))
{
-@@ -120,6 +141,19 @@ static void ssb_device_put(struct ssb_de
+@@ -120,6 +142,19 @@ static void ssb_device_put(struct ssb_de
put_device(dev->dev);
}
static int ssb_device_resume(struct device *dev)
{
struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
-@@ -190,90 +224,81 @@ int ssb_bus_suspend(struct ssb_bus *bus)
+@@ -190,90 +225,81 @@ 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))
+- 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);
continue;
-- drv = drv_to_ssb_drv(dev->dev->driver);
-- if (!drv)
-- continue;
- err = drv->suspend(dev, state);
- if (err) {
- ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n",
}
#endif /* CONFIG_SSB_SPROM */
-@@ -360,6 +385,35 @@ static int ssb_device_uevent(struct devi
+@@ -360,6 +386,35 @@ 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 +423,7 @@ static struct bus_type ssb_bustype = {
+@@ -369,6 +424,7 @@ 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 +516,7 @@ static int ssb_devices_register(struct s
+@@ -461,6 +517,7 @@ 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 +525,14 @@ static int ssb_devices_register(struct s
+@@ -469,8 +526,14 @@ static int ssb_devices_register(struct s
dev->parent = &bus->host_pcmcia->dev;
#endif
break;
break;
}
-@@ -724,12 +786,18 @@ static int ssb_bus_register(struct ssb_b
+@@ -497,7 +560,7 @@ error:
+ }
+
+ /* Needs ssb_buses_lock() */
+-static int ssb_attach_queued_buses(void)
++static int __devinit ssb_attach_queued_buses(void)
+ {
+ struct ssb_bus *bus, *n;
+ int err = 0;
+@@ -708,9 +771,9 @@ out:
+ return err;
+ }
+
+-static int ssb_bus_register(struct ssb_bus *bus,
+- ssb_invariants_func_t get_invariants,
+- unsigned long baseaddr)
++static int __devinit ssb_bus_register(struct ssb_bus *bus,
++ ssb_invariants_func_t get_invariants,
++ unsigned long baseaddr)
+ {
+ int err;
+
+@@ -724,12 +787,18 @@ 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 +844,8 @@ err_pci_exit:
+@@ -776,6 +845,8 @@ 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);
-@@ -796,6 +866,9 @@ int ssb_bus_pcibus_register(struct ssb_b
+@@ -783,8 +854,8 @@ err_disable_xtal:
+ }
+
+ #ifdef CONFIG_SSB_PCIHOST
+-int ssb_bus_pcibus_register(struct ssb_bus *bus,
+- struct pci_dev *host_pci)
++int __devinit ssb_bus_pcibus_register(struct ssb_bus *bus,
++ struct pci_dev *host_pci)
+ {
+ int err;
+
+@@ -796,6 +867,9 @@ 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;
-@@ -825,6 +898,28 @@ int ssb_bus_pcmciabus_register(struct ss
+@@ -804,9 +878,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
+ #endif /* CONFIG_SSB_PCIHOST */
+
+ #ifdef CONFIG_SSB_PCMCIAHOST
+-int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
+- struct pcmcia_device *pcmcia_dev,
+- unsigned long baseaddr)
++int __devinit ssb_bus_pcmciabus_register(struct ssb_bus *bus,
++ struct pcmcia_device *pcmcia_dev,
++ unsigned long baseaddr)
+ {
+ int err;
+
+@@ -825,9 +899,32 @@ int ssb_bus_pcmciabus_register(struct ss
EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
+-int ssb_bus_ssbbus_register(struct ssb_bus *bus,
+- unsigned long baseaddr,
+- ssb_invariants_func_t get_invariants)
+#ifdef CONFIG_SSB_SDIOHOST
-+int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
-+ unsigned int quirks)
++int __devinit ssb_bus_sdiobus_register(struct ssb_bus *bus,
++ struct sdio_func *func,
++ unsigned int quirks)
+{
+ int err;
+
+EXPORT_SYMBOL(ssb_bus_sdiobus_register);
+#endif /* CONFIG_SSB_PCMCIAHOST */
+
- int ssb_bus_ssbbus_register(struct ssb_bus *bus,
- unsigned long baseaddr,
- ssb_invariants_func_t get_invariants)
-@@ -1099,10 +1194,10 @@ void ssb_device_enable(struct ssb_device
++int __devinit ssb_bus_ssbbus_register(struct ssb_bus *bus,
++ unsigned long baseaddr,
++ ssb_invariants_func_t get_invariants)
+ {
+ int err;
+
+@@ -908,8 +1005,8 @@ 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)
+- return SSB_CHIPCO_CLK_T6_M0;
+- return SSB_CHIPCO_CLK_T6_M1;
++ return SSB_CHIPCO_CLK_T6_M1;
++ return SSB_CHIPCO_CLK_T6_M0;
+ 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
+ {
+ u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
+
+- /* The REJECT bit changed position in TMSLOW between
+- * Backplane revisions. */
++ /* The REJECT bit seems to be different for Backplane rev 2.3 */
+ switch (rev) {
+ case SSB_IDLOW_SSBREV_22:
+- return SSB_TMSLOW_REJECT_22;
++ case SSB_IDLOW_SSBREV_24:
++ case SSB_IDLOW_SSBREV_26:
++ return SSB_TMSLOW_REJECT;
+ case SSB_IDLOW_SSBREV_23:
+ return SSB_TMSLOW_REJECT_23;
+- case SSB_IDLOW_SSBREV_24: /* TODO - find the proper REJECT bits */
+- case SSB_IDLOW_SSBREV_25: /* same here */
+- case SSB_IDLOW_SSBREV_26: /* same here */
++ case SSB_IDLOW_SSBREV_25: /* TODO - find the proper REJECT bit */
+ case SSB_IDLOW_SSBREV_27: /* same here */
+- return SSB_TMSLOW_REJECT_23; /* this is a guess */
++ return SSB_TMSLOW_REJECT; /* this is a guess */
+ default:
+ printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
+ WARN_ON(1);
+ }
+- return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23);
++ return (SSB_TMSLOW_REJECT | SSB_TMSLOW_REJECT_23);
+ }
+
+ int ssb_device_is_enabled(struct ssb_device *dev)
+@@ -1099,10 +1195,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
{
int i;
u32 val;
-@@ -1110,7 +1205,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1110,7 +1206,7 @@ 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 +1222,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1127,20 +1223,38 @@ 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 |
-@@ -1358,8 +1471,10 @@ static int __init ssb_modinit(void)
+@@ -1149,13 +1263,34 @@ void ssb_device_disable(struct ssb_devic
+ }
+ EXPORT_SYMBOL(ssb_device_disable);
+
++/* Some chipsets need routing known for PCIe and 64-bit DMA */
++static bool ssb_dma_translation_special_bit(struct ssb_device *dev)
++{
++ u16 chip_id = dev->bus->chip_id;
++
++ if (dev->id.coreid == SSB_DEV_80211) {
++ return (chip_id == 0x4322 || chip_id == 43221 ||
++ chip_id == 43231 || chip_id == 43222);
++ }
++
++ return 0;
++}
++
+ u32 ssb_dma_translation(struct ssb_device *dev)
+ {
+ switch (dev->bus->bustype) {
+ case SSB_BUSTYPE_SSB:
+ return 0;
+ case SSB_BUSTYPE_PCI:
+- return SSB_PCI_DMA;
++ if (dev->bus->host_pci->is_pcie &&
++ ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64) {
++ return SSB_PCIE_DMA_H32;
++ } else {
++ if (ssb_dma_translation_special_bit(dev))
++ return SSB_PCIE_DMA_H32;
++ else
++ return SSB_PCI_DMA;
++ }
+ default:
+ __ssb_dma_not_implemented(dev);
+ }
+@@ -1272,20 +1407,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
+
+ int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
+ {
+- struct ssb_chipcommon *cc;
+ int err;
+ enum ssb_clkmode mode;
+
+ err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
+ if (err)
+ goto error;
+- cc = &bus->chipco;
+- mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST;
+- ssb_chipco_set_clockmode(cc, mode);
+
+ #ifdef CONFIG_SSB_DEBUG
+ bus->powered_up = 1;
+ #endif
++
++ mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST;
++ ssb_chipco_set_clockmode(&bus->chipco, mode);
++
+ return 0;
+ error:
+ ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
+@@ -1293,6 +1428,37 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++#ifdef CONFIG_SSB_DRIVER_PCICORE
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++#endif
++
++ ssb_write32(dev, SSB_CHIPCO_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_CHIPCO_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_CHIPCO_BCAST_DATA, data);
++ ssb_read32(dev, SSB_CHIPCO_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++#ifdef CONFIG_SSB_DRIVER_PCICORE
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++#else
++ dev = bus->chipco.dev;
++#endif
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+@@ -1358,8 +1524,10 @@ 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 +1490,7 @@ static int __init ssb_modinit(void)
+@@ -1375,7 +1543,7 @@ static int __init ssb_modinit(void)
/* don't fail SSB init because of this */
err = 0;
}
/* ssb must be initialized after PCI but before the ssb drivers.
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
+@@ -1,7 +1,7 @@
+ /*
+ * Sonics Silicon Backplane PCI-Hostbus related functions.
+ *
+- * Copyright (C) 2005-2006 Michael Buesch <mb@bu3sch.de>
++ * Copyright (C) 2005-2006 Michael Buesch <m@bues.ch>
+ * 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>
@@ -17,6 +17,7 @@
#include <linux/ssb/ssb.h>
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++)
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -464,6 +515,8 @@ static void sprom_extract_r45(struct ssb
+@@ -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));
/* TODO - get remaining rev 4 stuff needed */
}
-@@ -474,12 +527,14 @@ static void sprom_extract_r8(struct ssb_
+ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
+ {
+ int i;
+- u16 v;
++ u16 v, o;
++ 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(out->core_pwr_info));
/* extract the MAC address */
for (i = 0; i < 3; 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 +545,55 @@ static void sprom_extract_r8(struct ssb_
+@@ -490,12 +551,55 @@ 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);
/* Extract the antenna gain values. */
SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
-@@ -509,6 +607,8 @@ static void sprom_extract_r8(struct ssb_
+@@ -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));
++ /* 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);
++ }
++
++ /* Extract FEM info */
++ 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);
++
+ sprom_extract_r458(out, in);
+
/* TODO - get remaining rev 8 stuff needed */
}
-@@ -521,36 +621,34 @@ static int sprom_extract(struct ssb_bus
+@@ -521,36 +682,34 @@ 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)
-@@ -565,12 +663,34 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -564,13 +723,34 @@ static int sprom_extract(struct ssb_bus
+ static int ssb_pci_sprom_get(struct ssb_bus *bus,
struct ssb_sprom *sprom)
{
- const struct ssb_sprom *fallback;
+- const struct ssb_sprom *fallback;
- int err = -ENOMEM;
+ int err;
u16 *buf;
+ ssb_printk(KERN_ERR PFX "No SPROM available!\n");
+ return -ENODEV;
+ }
-+ if (bus->chipco.dev) { /* can be unavailible! */
++ if (bus->chipco.dev) { /* can be unavailable! */
+ /*
+ * get SPROM offset: SSB_SPROM_BASE1 except for
+ * chipcommon rev >= 31 or chip ID is 0x4312 and
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -580,7 +700,7 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -580,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
GFP_KERNEL);
if (!buf)
bus->sprom_size = SSB_SPROMSIZE_WORDS_R4;
sprom_do_read(bus, buf);
err = sprom_check_crc(buf, bus->sprom_size);
-@@ -602,7 +722,6 @@ static int ssb_pci_sprom_get(struct ssb_
+ if (err) {
+ /* All CRC attempts failed.
+ * Maybe there is no SPROM on the device?
+- * If we have a fallback, use that. */
+- fallback = ssb_get_fallback_sprom();
+- if (fallback) {
+- memcpy(sprom, fallback, sizeof(*sprom));
++ * Now we ask the arch code if there is some sprom
++ * available for this device in some other storage */
++ err = ssb_fill_sprom_with_fallback(bus, sprom);
++ if (err) {
++ ssb_printk(KERN_WARNING PFX "WARNING: Using"
++ " fallback SPROM failed (err %d)\n",
++ err);
++ } else {
++ ssb_dprintk(KERN_DEBUG PFX "Using SPROM"
++ " revision %d provided by"
++ " platform.\n", sprom->revision);
+ err = 0;
+ goto out_free;
+ }
+@@ -602,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
out_free:
kfree(buf);
return err;
}
+ static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
+ struct ssb_boardinfo *bi)
+ {
+- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_VENDOR_ID,
+- &bi->vendor);
+- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID,
+- &bi->type);
+- pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
+- &bi->rev);
++ bi->vendor = bus->host_pci->subsystem_vendor;
++ bi->type = bus->host_pci->subsystem_device;
++ bi->rev = bus->host_pci->revision;
+ }
+
+ int ssb_pci_get_invariants(struct ssb_bus *bus,
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
-@@ -12,6 +12,7 @@
+@@ -6,12 +6,13 @@
+ * Copyright (c) 2005 Stefano Brivio <st3@riseup.net>
+ * Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
+ * Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
+- * Copyright (c) 2005-2007 Michael Buesch <mbuesch@freenet.de>
++ * Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
*/
#include <linux/pci.h>
#include <linux/ssb/ssb.h>
-@@ -58,6 +59,7 @@ static int ssb_pcihost_probe(struct pci_
+@@ -52,12 +53,13 @@ static int ssb_pcihost_resume(struct pci
+ # define ssb_pcihost_resume NULL
+ #endif /* CONFIG_PM */
+
+-static int ssb_pcihost_probe(struct pci_dev *dev,
+- const struct pci_device_id *id)
++static int __devinit ssb_pcihost_probe(struct pci_dev *dev,
++ const struct pci_device_id *id)
+ {
struct ssb_bus *ssb;
int err = -ENOMEM;
const char *name;
err = ssb_bus_pcibus_register(ssb, dev);
if (err)
goto err_pci_release_regions;
+@@ -102,7 +110,7 @@ static void ssb_pcihost_remove(struct pc
+ pci_set_drvdata(dev, NULL);
+ }
+
+-int ssb_pcihost_register(struct pci_driver *driver)
++int __devinit ssb_pcihost_register(struct pci_driver *driver)
+ {
+ driver->probe = ssb_pcihost_probe;
+ driver->remove = ssb_pcihost_remove;
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
+@@ -3,7 +3,7 @@
+ * PCMCIA-Hostbus related functions
+ *
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+- * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
++ * Copyright 2007-2008 Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
@@ -583,7 +583,7 @@ static int ssb_pcmcia_sprom_write_all(st
ssb_printk(".");
err = ssb_pcmcia_sprom_write(bus, i, sprom[i]);
+static int ssb_pcmcia_get_mac(struct pcmcia_device *p_dev,
+ tuple_t *tuple,
+ void *priv)
- {
-- tuple_t tuple;
-- int res;
-- unsigned char buf[32];
++{
+ struct ssb_sprom *sprom = priv;
+
+ if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID)
+static int ssb_pcmcia_do_get_invariants(struct pcmcia_device *p_dev,
+ tuple_t *tuple,
+ void *priv)
-+{
+ {
+- tuple_t tuple;
+- int res;
+- unsigned char buf[32];
+ struct ssb_init_invariants *iv = priv;
struct ssb_sprom *sprom = &iv->sprom;
struct ssb_boardinfo *bi = &iv->boardinfo;
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
+@@ -2,7 +2,7 @@
+ * Sonics Silicon Backplane
+ * Bus scanning
+ *
+- * Copyright (C) 2005-2007 Michael Buesch <mb@bu3sch.de>
++ * Copyright (C) 2005-2007 Michael Buesch <m@bues.ch>
+ * 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>
@@ -162,6 +162,8 @@ static u8 chipid_to_nrcores(u16 chipid)
static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx,
u16 offset)
}
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;
}
return mmio;
-@@ -339,7 +354,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -245,7 +260,10 @@ static int we_support_multiple_80211_cor
+ #ifdef CONFIG_SSB_PCIHOST
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
+ if (bus->host_pci->vendor == PCI_VENDOR_ID_BROADCOM &&
+- bus->host_pci->device == 0x4324)
++ ((bus->host_pci->device == 0x4313) ||
++ (bus->host_pci->device == 0x431A) ||
++ (bus->host_pci->device == 0x4321) ||
++ (bus->host_pci->device == 0x4324)))
+ return 1;
+ }
+ #endif /* CONFIG_SSB_PCIHOST */
+@@ -294,8 +312,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
+ } else {
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
+ bus->chip_id = pcidev_to_chipid(bus->host_pci);
+- pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
+- &bus->chip_rev);
++ bus->chip_rev = bus->host_pci->revision;
+ bus->chip_package = 0;
+ } else {
+ bus->chip_id = 0x4710;
+@@ -339,7 +356,7 @@ 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 +422,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
+@@ -407,6 +424,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
bus->pcicore.dev = dev;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
break;
+ *
+ * Based on drivers/ssb/pcmcia.c
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
-+ * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
++ * Copyright 2007-2008 Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ *
+}
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
-@@ -13,6 +13,9 @@
+@@ -2,7 +2,7 @@
+ * Sonics Silicon Backplane
+ * Common SPROM support routines
+ *
+- * Copyright (C) 2005-2008 Michael Buesch <mb@bu3sch.de>
++ * Copyright (C) 2005-2008 Michael Buesch <m@bues.ch>
+ * 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>
+@@ -13,8 +13,11 @@
#include "ssb_private.h"
+#include <linux/ctype.h>
+#include <linux/slab.h>
+
+-static const struct ssb_sprom *fallback_sprom;
+
++static int(*get_fallback_sprom)(struct ssb_bus *dev, struct ssb_sprom *out);
- static const struct ssb_sprom *fallback_sprom;
+ static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
@@ -33,17 +36,27 @@ static int sprom2hex(const u16 *sprom, c
static int hex2sprom(u16 *sprom, const char *dump, size_t len,
size_t sprom_size_words)
if (err)
ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n");
out_unlock:
-@@ -167,3 +176,18 @@ const struct ssb_sprom *ssb_get_fallback
+@@ -136,34 +145,56 @@ out:
+ }
+
+ /**
+- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
+- *
+- * @sprom: The SPROM data structure to register.
+- *
+- * With this function the architecture implementation may register a fallback
+- * SPROM data structure. The fallback is only used for PCI based SSB devices,
+- * where no valid SPROM can be found in the shadow registers.
++ * ssb_arch_register_fallback_sprom - Registers a method providing a
++ * fallback SPROM if no SPROM is found.
+ *
+- * This function is useful for weird architectures that have a half-assed SSB device
+- * hardwired to their PCI bus.
++ * @sprom_callback: The callback function.
+ *
+- * Note that it does only work with PCI attached SSB devices. PCMCIA devices currently
+- * don't use this fallback.
+- * Architectures must provide the SPROM for native SSB devices anyway,
+- * so the fallback also isn't used for native devices.
++ * With this function the architecture implementation may register a
++ * callback handler which fills the SPROM data structure. The fallback is
++ * only used for PCI based SSB devices, where no valid SPROM can be found
++ * in the shadow registers.
++ *
++ * This function is useful for weird architectures that have a half-assed
++ * SSB device hardwired to their PCI bus.
++ *
++ * Note that it does only work with PCI attached SSB devices. PCMCIA
++ * devices currently don't use this fallback.
++ * Architectures must provide the SPROM for native SSB devices anyway, so
++ * the fallback also isn't used for native devices.
+ *
+- * This function is available for architecture code, only. So it is not exported.
++ * This function is available for architecture code, only. So it is not
++ * exported.
+ */
+-int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
++int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus,
++ struct ssb_sprom *out))
{
- return fallback_sprom;
+- if (fallback_sprom)
++ if (get_fallback_sprom)
+ return -EEXIST;
+- fallback_sprom = sprom;
++ get_fallback_sprom = sprom_callback;
+
+ return 0;
}
+
+-const struct ssb_sprom *ssb_get_fallback_sprom(void)
++int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out)
+ {
+- return fallback_sprom;
++ if (!get_fallback_sprom)
++ return -ENOENT;
++
++ return get_fallback_sprom(bus, out);
++}
+
+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
+bool ssb_is_sprom_available(struct ssb_bus *bus)
+ /* this routine differs from specs as we do not access SPROM directly
+ on PCMCIA */
+ if (bus->bustype == SSB_BUSTYPE_PCI &&
-+ bus->chipco.dev && /* can be unavailible! */
++ bus->chipco.dev && /* can be unavailable! */
+ bus->chipco.dev->id.revision >= 31)
+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
+
+ return true;
-+}
+ }
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -114,6 +114,46 @@ static inline int ssb_pcmcia_init(struct
/* scan.c */
extern const char *ssb_core_name(u16 coreid);
-@@ -136,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f
+@@ -131,24 +171,33 @@ ssize_t ssb_attr_sprom_store(struct ssb_
+ const char *buf, size_t count,
+ int (*sprom_check_crc)(const u16 *sprom, size_t size),
+ int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
+-extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
++extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus,
++ struct ssb_sprom *out);
+
/* core.c */
extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m);
static inline int b43_pci_ssb_bridge_init(void)
{
return 0;
-@@ -156,6 +204,6 @@ static inline int b43_pci_ssb_bridge_ini
+@@ -156,6 +205,6 @@ static inline int b43_pci_ssb_bridge_ini
static inline void b43_pci_ssb_bridge_exit(void)
{
}
#define PCI_DEVICE_ID_TIGON3_5752M 0x1601
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
-@@ -27,24 +27,58 @@ struct ssb_sprom {
+@@ -16,6 +16,12 @@ struct pcmcia_device;
+ struct ssb_bus;
+ 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];
++};
++
+ struct ssb_sprom {
+ u8 revision;
+ u8 il0mac[6]; /* MAC address for 802.11b/g */
+@@ -25,26 +31,64 @@ 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. */
+- u8 board_rev; /* Board revision number from SPROM. */
++ u16 board_rev; /* Board revision number 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 */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
+ u16 boardflags2_lo; /* Board flags (bits 32-47) */
+ u16 boardflags2_hi; /* Board flags (bits 48-63) */
+ /* TODO store board flags in a single u64 */
++
++ struct ssb_sprom_core_pwr_info core_pwr_info[4];
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
-@@ -58,7 +92,7 @@ struct ssb_sprom {
+@@ -58,14 +102,23 @@ struct ssb_sprom {
} ghz5; /* 5GHz band */
} antenna_gain;
- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
++ struct {
++ struct {
++ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
++ } ghz2;
++ 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 */
};
/* Information about the PCB the circuitry is soldered on. */
-@@ -137,7 +171,7 @@ struct ssb_device {
+ struct ssb_boardinfo {
+ u16 vendor;
+ u16 type;
+- u16 rev;
++ u8 rev;
+ };
+
+
+@@ -137,7 +190,7 @@ struct ssb_device {
* is an optimization. */
const struct ssb_bus_ops *ops;
struct ssb_bus *bus;
struct ssb_device_id id;
-@@ -208,6 +242,7 @@ enum ssb_bustype {
+@@ -195,10 +248,9 @@ 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);
+-static inline int ssb_driver_register(struct ssb_driver *drv)
+-{
+- return __ssb_driver_register(drv, THIS_MODULE);
+-}
++#define ssb_driver_register(drv) \
++ __ssb_driver_register(drv, THIS_MODULE)
++
+ extern void ssb_driver_unregister(struct ssb_driver *drv);
+
+
+@@ -208,6 +260,7 @@ 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 +273,33 @@ struct ssb_bus {
+@@ -238,20 +291,33 @@ struct ssb_bus {
const struct ssb_bus_ops *ops;
#ifdef CONFIG_SSB_SPROM
/* Mutex to protect the SPROM writing. */
-@@ -261,6 +309,7 @@ struct ssb_bus {
+@@ -260,7 +326,8 @@ struct ssb_bus {
+
/* ID information about the Chip. */
u16 chip_id;
- u16 chip_rev;
+- u16 chip_rev;
++ u8 chip_rev;
+ u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -306,6 +355,11 @@ struct ssb_bus {
+@@ -306,6 +373,11 @@ struct ssb_bus {
#endif /* DEBUG */
};
/* The initialization-invariants. */
struct ssb_init_invariants {
/* Versioning information about the PCB. */
-@@ -336,9 +390,18 @@ extern int ssb_bus_pcmciabus_register(st
+@@ -336,12 +408,23 @@ extern int ssb_bus_pcmciabus_register(st
struct pcmcia_device *pcmcia_dev,
unsigned long baseaddr);
#endif /* CONFIG_SSB_PCMCIAHOST */
+
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
- extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
++extern int ssb_arch_register_fallback_sprom(
++ int (*sprom_callback)(struct ssb_bus *bus,
++ struct ssb_sprom *out));
+
+ /* Suspend a SSB bus.
+ * Call this from the parent bus suspend routine. */
+@@ -612,6 +695,7 @@ 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 void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
+@@ -8,7 +8,7 @@
+ * gpio interface, extbus, and support for serial and parallel flashes.
+ *
+ * Copyright 2005, Broadcom Corporation
+- * Copyright 2006, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GPL version 2. See COPYING for details.
+ */
@@ -53,6 +53,7 @@
#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
#define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
#define SSB_CHIPCO_CORECTL 0x0008
#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
-@@ -385,6 +386,7 @@
+@@ -122,6 +123,8 @@
+ #define SSB_CHIPCO_FLASHDATA 0x0048
+ #define SSB_CHIPCO_BCAST_ADDR 0x0050
+ #define SSB_CHIPCO_BCAST_DATA 0x0054
++#define SSB_CHIPCO_GPIOPULLUP 0x0058 /* Rev >= 20 only */
++#define SSB_CHIPCO_GPIOPULLDOWN 0x005C /* Rev >= 20 only */
+ #define SSB_CHIPCO_GPIOIN 0x0060
+ #define SSB_CHIPCO_GPIOOUT 0x0064
+ #define SSB_CHIPCO_GPIOOUTEN 0x0068
+@@ -130,6 +133,9 @@
+ #define SSB_CHIPCO_GPIOIRQ 0x0074
+ #define SSB_CHIPCO_WATCHDOG 0x0080
+ #define SSB_CHIPCO_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */
++#define SSB_CHIPCO_GPIOTIMER_OFFTIME 0x0000FFFF
++#define SSB_CHIPCO_GPIOTIMER_OFFTIME_SHIFT 0
++#define SSB_CHIPCO_GPIOTIMER_ONTIME 0xFFFF0000
+ #define SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT 16
+ #define SSB_CHIPCO_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */
+ #define SSB_CHIPCO_CLOCK_N 0x0090
+@@ -188,8 +194,10 @@
+ #define SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
+ #define SSB_CHIPCO_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */
+ #define SSB_CHIPCO_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
+-#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00010000 /* HT available */
+-#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00020000 /* APL available */
++#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00010000 /* ALP available */
++#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00020000 /* HT available */
++#define SSB_CHIPCO_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */
++#define SSB_CHIPCO_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
+ #define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
+ #define SSB_CHIPCO_UART0_DATA 0x0300
+ #define SSB_CHIPCO_UART0_IMR 0x0304
+@@ -385,6 +393,7 @@
/** Chip specific Chip-Status register contents. */
#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003
#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
#define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
-@@ -398,6 +400,18 @@
+@@ -398,6 +407,18 @@
#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4
#define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */
/** Clockcontrol masks and values **/
-@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu {
+@@ -564,6 +585,7 @@ struct ssb_chipcommon_pmu {
struct ssb_chipcommon {
struct ssb_device *dev;
u32 capabilities;
/* Fast Powerup Delay constant */
u16 fast_pwrup_delay;
struct ssb_chipcommon_pmu pmu;
-@@ -629,5 +644,15 @@ extern int ssb_chipco_serial_init(struct
+@@ -629,5 +651,15 @@ extern int ssb_chipco_serial_init(struct
/* PMU support */
extern void ssb_pmu_init(struct ssb_chipcommon *cc);
#define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
#define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
#define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
+@@ -95,7 +97,7 @@
+ #define SSB_INTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */
+ #define SSB_TMSLOW 0x0F98 /* SB Target State Low */
+ #define SSB_TMSLOW_RESET 0x00000001 /* Reset */
+-#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
++#define SSB_TMSLOW_REJECT 0x00000002 /* Reject (Standard Backplane) */
+ #define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
+ #define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
+ #define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
@@ -162,7 +164,7 @@
/* SPROM shadow area. If not otherwise noted, fields are
#define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */
#define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */
#define SSB_SPROM3_CCKPO_2M_SHIFT 4
-@@ -264,104 +267,200 @@
+@@ -264,104 +267,291 @@
#define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
/* SPROM Revision 4 */
+#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
+#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
+#define SSB_SPROM8_RXPO5G_SHIFT 8
++#define SSB_SPROM8_FEM2G 0x00AE
++#define SSB_SPROM8_FEM5G 0x00B0
++#define SSB_SROM8_FEM_TSSIPOS 0x0001
++#define SSB_SROM8_FEM_TSSIPOS_SHIFT 0
++#define SSB_SROM8_FEM_EXTPA_GAIN 0x0006
++#define SSB_SROM8_FEM_EXTPA_GAIN_SHIFT 1
++#define SSB_SROM8_FEM_PDET_RANGE 0x00F8
++#define SSB_SROM8_FEM_PDET_RANGE_SHIFT 3
++#define SSB_SROM8_FEM_TR_ISO 0x0700
++#define SSB_SROM8_FEM_TR_ISO_SHIFT 8
++#define SSB_SROM8_FEM_ANTSWLUT 0xF800
++#define SSB_SROM8_FEM_ANTSWLUT_SHIFT 11
++#define SSB_SPROM8_THERMAL 0x00B2
++#define SSB_SPROM8_MPWR_RAWTS 0x00B4
++#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6
++#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8
++#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA
++
++/* There are 4 blocks with power info sharing the same layout */
++#define SSB_SROM8_PWR_INFO_CORE0 0x00C0
++#define SSB_SROM8_PWR_INFO_CORE1 0x00E0
++#define SSB_SROM8_PWR_INFO_CORE2 0x0100
++#define SSB_SROM8_PWR_INFO_CORE3 0x0120
++
++#define SSB_SROM8_2G_MAXP_ITSSI 0x00
++#define SSB_SPROM8_2G_MAXP 0x00FF
++#define SSB_SPROM8_2G_ITSSI 0xFF00
++#define SSB_SPROM8_2G_ITSSI_SHIFT 8
++#define SSB_SROM8_2G_PA_0 0x02 /* 2GHz power amp settings */
++#define SSB_SROM8_2G_PA_1 0x04
++#define SSB_SROM8_2G_PA_2 0x06
++#define SSB_SROM8_5G_MAXP_ITSSI 0x08 /* 5GHz ITSSI and 5.3GHz Max Power */
++#define SSB_SPROM8_5G_MAXP 0x00FF
++#define SSB_SPROM8_5G_ITSSI 0xFF00
++#define SSB_SPROM8_5G_ITSSI_SHIFT 8
++#define SSB_SPROM8_5GHL_MAXP 0x0A /* 5.2GHz and 5.8GHz Max Power */
++#define SSB_SPROM8_5GH_MAXP 0x00FF
++#define SSB_SPROM8_5GL_MAXP 0xFF00
++#define SSB_SPROM8_5GL_MAXP_SHIFT 8
++#define SSB_SROM8_5G_PA_0 0x0C /* 5.3GHz power amp settings */
++#define SSB_SROM8_5G_PA_1 0x0E
++#define SSB_SROM8_5G_PA_2 0x10
++#define SSB_SROM8_5GL_PA_0 0x12 /* 5.2GHz power amp settings */
++#define SSB_SROM8_5GL_PA_1 0x14
++#define SSB_SROM8_5GL_PA_2 0x16
++#define SSB_SROM8_5GH_PA_0 0x18 /* 5.8GHz power amp settings */
++#define SSB_SROM8_5GH_PA_1 0x1A
++#define SSB_SROM8_5GH_PA_2 0x1C
++
++/* TODO: Make it deprecated */
+#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */
+#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
+#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */
+#define SSB_SPROM8_PA1HIB1 0x00DA
+#define SSB_SPROM8_PA1HIB2 0x00DC
++
+#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 */
+#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */
++
++/* 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 SSB_SPROM1_BINF_CCODE */
enum {
+--- a/drivers/ssb/driver_extif.c
++++ b/drivers/ssb/driver_extif.c
+@@ -3,7 +3,7 @@
+ * Broadcom EXTIF core driver
+ *
+ * Copyright 2005, Broadcom Corporation
+- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ * Copyright 2006, 2007, Felix Fietkau <nbd@openwrt.org>
+ * Copyright 2007, Aurelien Jarno <aurelien@aurel32.net>
+ *
+--- a/drivers/ssb/embedded.c
++++ b/drivers/ssb/embedded.c
+@@ -3,7 +3,7 @@
+ * Embedded systems support code
+ *
+ * Copyright 2005-2008, Broadcom Corporation
+- * Copyright 2006-2008, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2006-2008, Michael Buesch <m@bues.ch>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
projects / openwrt / openwrt.git / blobdiff