--- /dev/null
+--- a/arch/arm/mach-gemini/gpio.c
++++ b/arch/arm/mach-gemini/gpio.c
+@@ -196,12 +196,18 @@ static int gemini_gpio_direction_output(
+ return 0;
+ }
+
++static int gemini_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
++{
++ return gpio + GPIO_IRQ_BASE;
++}
++
+ static struct gpio_chip gemini_gpio_chip = {
+ .label = "Gemini",
+ .direction_input = gemini_gpio_direction_input,
+ .get = gemini_gpio_get,
+ .direction_output = gemini_gpio_direction_output,
+ .set = gemini_gpio_set,
++ .to_irq = gemini_gpio_to_irq,
+ .base = 0,
+ .ngpio = GPIO_PORT_NUM * 32,
+ };
--- /dev/null
+--- a/arch/arm/mm/cache-fa.S
++++ b/arch/arm/mm/cache-fa.S
+@@ -24,7 +24,8 @@
+ /*
+ * The size of one data cache line.
+ */
+-#define CACHE_DLINESIZE 16
++#define CACHE_DLINESIZE 16
++#define CACHE_DLINESHIFT 4
+
+ /*
+ * The total size of the data cache.
+@@ -169,7 +170,17 @@ ENTRY(fa_flush_kern_dcache_area)
+ * - start - virtual start address
+ * - end - virtual end address
+ */
++__flush_whole_dcache:
++ mcr p15, 0, r0, c7, c14, 0 @ clean/invalidate D cache
++ mov r0, #0
++ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
++ mov pc, lr
++
+ fa_dma_inv_range:
++ sub r3, r1, r0 @ calculate total size
++ cmp r3, #CACHE_DLIMIT @ total size >= limit?
++ bhs __flush_whole_dcache @ flush whole D cache
++
+ tst r0, #CACHE_DLINESIZE - 1
+ bic r0, r0, #CACHE_DLINESIZE - 1
+ mcrne p15, 0, r0, c7, c14, 1 @ clean & invalidate D entry
+@@ -193,6 +204,10 @@ fa_dma_inv_range:
+ * - end - virtual end address
+ */
+ fa_dma_clean_range:
++ sub r3, r1, r0 @ calculate total size
++ cmp r3, #CACHE_DLIMIT @ total size >= limit?
++ bhs __flush_whole_dcache @ flush whole D cache
++
+ bic r0, r0, #CACHE_DLINESIZE - 1
+ 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
+ add r0, r0, #CACHE_DLINESIZE
--- /dev/null
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -229,6 +229,16 @@ config 977_WATCHDOG
+
+ Not sure? It's safe to say N.
+
++config GEMINI_WATCHDOG
++ tristate "Gemini watchdog"
++ depends on ARCH_GEMINI
++ help
++ Say Y here if to include support for the watchdog timer
++ embedded in the Cortina Systems Gemini family of devices.
++
++ To compile this driver as a module, choose M here: the
++ module will be called gemini_wdt.
++
+ config IXP4XX_WATCHDOG
+ tristate "IXP4xx Watchdog"
+ depends on ARCH_IXP4XX
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -37,6 +37,7 @@ obj-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.
+ obj-$(CONFIG_TWL4030_WATCHDOG) += twl4030_wdt.o
+ obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
+ obj-$(CONFIG_977_WATCHDOG) += wdt977.o
++obj-$(CONFIG_GEMINI_WATCHDOG) += gemini_wdt.o
+ obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
+ obj-$(CONFIG_KS8695_WATCHDOG) += ks8695_wdt.o
+ obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
--- /dev/null
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -116,3 +116,20 @@ int __init platform_register_rtc(void)
+ return platform_device_register(&gemini_rtc_device);
+ }
+
++static struct resource wdt_resource = {
++ .start = GEMINI_WAQTCHDOG_BASE,
++ .end = GEMINI_WAQTCHDOG_BASE + 0x18,
++ .flags = IORESOURCE_MEM,
++};
++
++static struct platform_device wdt_device = {
++ .name = "gemini-wdt",
++ .id = 0,
++ .resource = &wdt_resource,
++ .num_resources = 1,
++};
++
++int __init platform_register_watchdog(void)
++{
++ return platform_device_register(&wdt_device);
++}
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -27,6 +27,7 @@ extern int platform_register_uart(void);
+ extern int platform_register_pflash(unsigned int size,
+ struct mtd_partition *parts,
+ unsigned int nr_parts);
++extern int platform_register_watchdog(void);
+
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+
--- /dev/null
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -94,6 +94,7 @@ static void __init ib4220b_init(void)
+ platform_device_register(&ib4220b_led_device);
+ platform_device_register(&ib4220b_key_device);
+ platform_register_rtc();
++ platform_register_watchdog();
+ }
+
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+--- a/arch/arm/mach-gemini/board-wbd111.c
++++ b/arch/arm/mach-gemini/board-wbd111.c
+@@ -121,6 +121,7 @@ static void __init wbd111_init(void)
+ platform_device_register(&wbd111_leds_device);
+ platform_device_register(&wbd111_keys_device);
+ platform_register_rtc();
++ platform_register_watchdog();
+ }
+
+ MACHINE_START(WBD111, "Wiliboard WBD-111")
+--- a/arch/arm/mach-gemini/board-wbd222.c
++++ b/arch/arm/mach-gemini/board-wbd222.c
+@@ -121,6 +121,7 @@ static void __init wbd222_init(void)
+ platform_device_register(&wbd222_leds_device);
+ platform_device_register(&wbd222_keys_device);
+ platform_register_rtc();
++ platform_register_watchdog();
+ }
+
+ MACHINE_START(WBD222, "Wiliboard WBD-222")
+--- a/arch/arm/mach-gemini/board-rut1xx.c
++++ b/arch/arm/mach-gemini/board-rut1xx.c
+@@ -80,6 +80,7 @@ static void __init rut1xx_init(void)
+ platform_device_register(&rut1xx_leds);
+ platform_device_register(&rut1xx_keys_device);
+ platform_register_rtc();
++ platform_register_watchdog();
+ }
+
+ MACHINE_START(RUT100, "Teltonika RUT100")
--- /dev/null
+--- a/drivers/net/ethernet/Kconfig
++++ b/drivers/net/ethernet/Kconfig
+@@ -73,6 +73,7 @@ source "drivers/net/ethernet/neterion/Kc
+ source "drivers/net/ethernet/faraday/Kconfig"
+ source "drivers/net/ethernet/freescale/Kconfig"
+ source "drivers/net/ethernet/fujitsu/Kconfig"
++source "drivers/net/ethernet/gemini/Kconfig"
+ source "drivers/net/ethernet/hisilicon/Kconfig"
+ source "drivers/net/ethernet/hp/Kconfig"
+ source "drivers/net/ethernet/ibm/Kconfig"
+--- a/drivers/net/ethernet/Makefile
++++ b/drivers/net/ethernet/Makefile
+@@ -36,6 +36,7 @@ obj-$(CONFIG_NET_VENDOR_EXAR) += neterio
+ obj-$(CONFIG_NET_VENDOR_FARADAY) += faraday/
+ obj-$(CONFIG_NET_VENDOR_FREESCALE) += freescale/
+ obj-$(CONFIG_NET_VENDOR_FUJITSU) += fujitsu/
++obj-$(CONFIG_NET_VENDOR_GEMINI) += gemini/
+ obj-$(CONFIG_NET_VENDOR_HISILICON) += hisilicon/
+ obj-$(CONFIG_NET_VENDOR_HP) += hp/
+ obj-$(CONFIG_NET_VENDOR_IBM) += ibm/
--- /dev/null
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -15,6 +15,7 @@
+ #include <linux/reboot.h>
+
+ struct mtd_partition;
++struct gemini_gmac_platform_data;
+
+ extern void gemini_map_io(void);
+ extern void gemini_init_irq(void);
+@@ -28,6 +29,7 @@ extern int platform_register_pflash(unsi
+ struct mtd_partition *parts,
+ unsigned int nr_parts);
+ extern int platform_register_watchdog(void);
++extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
+
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -17,6 +17,7 @@
+ #include <mach/irqs.h>
+ #include <mach/hardware.h>
+ #include <mach/global_reg.h>
++#include <mach/gmac.h>
+
+ static struct plat_serial8250_port serial_platform_data[] = {
+ {
+@@ -133,3 +134,56 @@ int __init platform_register_watchdog(vo
+ {
+ return platform_device_register(&wdt_device);
+ }
++
++static struct resource gmac_resources[] = {
++ {
++ .start = GEMINI_TOE_BASE,
++ .end = GEMINI_TOE_BASE + 0xffff,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = IRQ_GMAC0,
++ .end = IRQ_GMAC0,
++ .flags = IORESOURCE_IRQ,
++ },
++ {
++ .start = IRQ_GMAC1,
++ .end = IRQ_GMAC1,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static u64 gmac_dmamask = 0xffffffffUL;
++
++static struct platform_device ethernet_device = {
++ .name = "gmac-gemini",
++ .id = 0,
++ .dev = {
++ .dma_mask = &gmac_dmamask,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .num_resources = ARRAY_SIZE(gmac_resources),
++ .resource = gmac_resources,
++};
++
++int platform_register_ethernet(struct gemini_gmac_platform_data *pdata)
++{
++ unsigned int reg;
++
++ reg = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_MISC_CTRL));
++
++ reg &= ~(GMAC_GMII | GMAC_1_ENABLE);
++
++ if (pdata->bus_id[1])
++ reg |= GMAC_1_ENABLE;
++ else if (pdata->interface[0] == PHY_INTERFACE_MODE_GMII)
++ reg |= GMAC_GMII;
++
++ writel(reg, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_MISC_CTRL));
++
++ ethernet_device.dev.platform_data = pdata;
++
++ return platform_device_register(ðernet_device);
++}
--- /dev/null
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -19,6 +19,7 @@
+ #include <linux/input.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/io.h>
++#include <linux/platform_data/mdio-gpio.h>
+
+ #include <asm/setup.h>
+ #include <asm/mach-types.h>
+@@ -27,9 +28,27 @@
+
+ #include <mach/hardware.h>
+ #include <mach/global_reg.h>
++#include <mach/gmac.h>
+
+ #include "common.h"
+
++static struct mdio_gpio_platform_data ib4220b_mdio = {
++ .mdc = 22,
++ .mdio = 21,
++ .phy_mask = ~(1 << 1),
++};
++
++static struct platform_device ib4220b_phy_device = {
++ .name = "mdio-gpio",
++ .id = 0,
++ .dev = { .platform_data = &ib4220b_mdio, },
++};
++
++static struct gemini_gmac_platform_data ib4220b_gmac_data = {
++ .bus_id[0] = "gpio-0:01",
++ .interface[0] = PHY_INTERFACE_MODE_RGMII,
++};
++
+ static struct gpio_led ib4220b_leds[] = {
+ {
+ .name = "nas4220b:orange:hdd",
+@@ -86,15 +105,47 @@ static struct platform_device ib4220b_ke
+ },
+ };
+
++static void __init ib4220b_gmac_init(void)
++{
++ unsigned int val;
++
++ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_IO_DRIVING_CTRL));
++ val |= (0x3 << GMAC0_PADS_SHIFT) | (0x3 << GMAC1_PADS_SHIFT);
++ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_IO_DRIVING_CTRL));
++
++ val = (0x0 << GMAC0_RXDV_SKEW_SHIFT) | (0xf << GMAC0_RXC_SKEW_SHIFT) |
++ (0x7 << GMAC0_TXEN_SKEW_SHIFT) | (0xb << GMAC0_TXC_SKEW_SHIFT) |
++ (0x0 << GMAC1_RXDV_SKEW_SHIFT) | (0xf << GMAC1_RXC_SKEW_SHIFT) |
++ (0x7 << GMAC1_TXEN_SKEW_SHIFT) | (0xa << GMAC1_TXC_SKEW_SHIFT);
++ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_GMAC_CTRL_SKEW_CTRL));
++
++ writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_GMAC0_DATA_SKEW_CTRL));
++ writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_GMAC1_DATA_SKEW_CTRL));
++
++ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_ARBITRATION1_CTRL)) & ~BURST_LENGTH_MASK;
++ val |= (0x20 << BURST_LENGTH_SHIFT) | GMAC0_HIGH_PRIO | GMAC1_HIGH_PRIO;
++ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_ARBITRATION1_CTRL));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ gemini_gpio_init();
++ ib4220b_gmac_init();
+ platform_register_uart();
+ platform_register_pflash(SZ_16M, NULL, 0);
+ platform_device_register(&ib4220b_led_device);
+ platform_device_register(&ib4220b_key_device);
+ platform_register_rtc();
+ platform_register_watchdog();
++ platform_device_register(&ib4220b_phy_device);
++ platform_register_ethernet(&ib4220b_gmac_data);
+ }
+
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+--- a/arch/arm/mach-gemini/board-wbd111.c
++++ b/arch/arm/mach-gemini/board-wbd111.c
+@@ -17,13 +17,34 @@
+ #include <linux/gpio_keys.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/platform_data/mdio-gpio.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/time.h>
+
++#include <mach/gmac.h>
+
+ #include "common.h"
+
++static struct mdio_gpio_platform_data wbd111_mdio = {
++ .mdc = 22,
++ .mdio = 21,
++ .phy_mask = ~(1 << 1),
++};
++
++static struct platform_device wbd111_phy_device = {
++ .name = "mdio-gpio",
++ .id = 0,
++ .dev = {
++ .platform_data = &wbd111_mdio,
++ },
++};
++
++static struct gemini_gmac_platform_data gmac_data = {
++ .bus_id[0] = "gpio-0:01",
++ .interface[0] = PHY_INTERFACE_MODE_MII,
++};
++
+ static struct gpio_keys_button wbd111_keys[] = {
+ {
+ .code = KEY_SETUP,
+@@ -122,6 +143,8 @@ static void __init wbd111_init(void)
+ platform_device_register(&wbd111_keys_device);
+ platform_register_rtc();
+ platform_register_watchdog();
++ platform_device_register(&wbd111_phy_device);
++ platform_register_ethernet(&gmac_data);
+ }
+
+ MACHINE_START(WBD111, "Wiliboard WBD-111")
+--- a/arch/arm/mach-gemini/board-wbd222.c
++++ b/arch/arm/mach-gemini/board-wbd222.c
+@@ -17,13 +17,36 @@
+ #include <linux/gpio_keys.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/platform_data/mdio-gpio.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/time.h>
+
++#include <mach/gmac.h>
+
+ #include "common.h"
+
++static struct mdio_gpio_platform_data wbd222_mdio = {
++ .mdc = 22,
++ .mdio = 21,
++ .phy_mask = ~((1 << 1) | (1 << 3)),
++};
++
++static struct platform_device wbd222_phy_device = {
++ .name = "mdio-gpio",
++ .id = 0,
++ .dev = {
++ .platform_data = &wbd222_mdio,
++ },
++};
++
++static struct gemini_gmac_platform_data gmac_data = {
++ .bus_id[0] = "gpio-0:01",
++ .interface[0] = PHY_INTERFACE_MODE_MII,
++ .bus_id[1] = "gpio-0:03",
++ .interface[1] = PHY_INTERFACE_MODE_MII,
++};
++
+ static struct gpio_keys_button wbd222_keys[] = {
+ {
+ .code = KEY_SETUP,
+@@ -122,6 +145,8 @@ static void __init wbd222_init(void)
+ platform_device_register(&wbd222_keys_device);
+ platform_register_rtc();
+ platform_register_watchdog();
++ platform_device_register(&wbd222_phy_device);
++ platform_register_ethernet(&gmac_data);
+ }
+
+ MACHINE_START(WBD222, "Wiliboard WBD-222")
+--- a/arch/arm/mach-gemini/board-rut1xx.c
++++ b/arch/arm/mach-gemini/board-rut1xx.c
+@@ -15,13 +15,35 @@
+ #include <linux/input.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/sizes.h>
++#include <linux/platform_data/mdio-gpio.h>
+
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/time.h>
+
++#include <mach/gmac.h>
++
+ #include "common.h"
+
++static struct mdio_gpio_platform_data rut1xx_mdio = {
++ .mdc = 22,
++ .mdio = 21,
++ .phy_mask = ~(1 << 1),
++};
++
++static struct platform_device rut1xx_phy_device = {
++ .name = "mdio-gpio",
++ .id = 0,
++ .dev = {
++ .platform_data = &rut1xx_mdio,
++ },
++};
++
++static struct gemini_gmac_platform_data gmac_data = {
++ .bus_id[0] = "gpio-0:01",
++ .interface[0] = PHY_INTERFACE_MODE_MII,
++};
++
+ static struct gpio_keys_button rut1xx_keys[] = {
+ {
+ .code = KEY_SETUP,
+@@ -81,6 +103,8 @@ static void __init rut1xx_init(void)
+ platform_device_register(&rut1xx_keys_device);
+ platform_register_rtc();
+ platform_register_watchdog();
++ platform_device_register(&rut1xx_phy_device);
++ platform_register_ethernet(&gmac_data);
+ }
+
+ MACHINE_START(RUT100, "Teltonika RUT100")
--- /dev/null
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -352,11 +352,13 @@ static void ehci_silence_controller(stru
+ ehci->rh_state = EHCI_RH_HALTED;
+ ehci_turn_off_all_ports(ehci);
+
++#ifndef CONFIG_ARCH_GEMINI
+ /* make BIOS/etc use companion controller during reboot */
+ ehci_writel(ehci, 0, &ehci->regs->configured_flag);
+
+ /* unblock posted writes */
+ ehci_readl(ehci, &ehci->regs->configured_flag);
++#endif
+ spin_unlock_irq(&ehci->lock);
+ }
+
+@@ -608,7 +610,9 @@ static int ehci_run (struct usb_hcd *hcd
+ // Philips, Intel, and maybe others need CMD_RUN before the
+ // root hub will detect new devices (why?); NEC doesn't
+ ehci->command &= ~(CMD_LRESET|CMD_IAAD|CMD_PSE|CMD_ASE|CMD_RESET);
++#ifndef CONFIG_ARCH_GEMINI
+ ehci->command |= CMD_RUN;
++#endif
+ ehci_writel(ehci, ehci->command, &ehci->regs->command);
+ dbg_cmd (ehci, "init", ehci->command);
+
+@@ -628,9 +632,11 @@ static int ehci_run (struct usb_hcd *hcd
+ */
+ down_write(&ehci_cf_port_reset_rwsem);
+ ehci->rh_state = EHCI_RH_RUNNING;
++#ifndef CONFIG_ARCH_GEMINI
+ ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
+ ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */
+ msleep(5);
++#endif
+ up_write(&ehci_cf_port_reset_rwsem);
+ ehci->last_periodic_enable = ktime_get_real();
+
+@@ -768,9 +774,10 @@ static irqreturn_t ehci_irq (struct usb_
+ pcd_status = status;
+
+ /* resume root hub? */
++#ifndef CONFIG_ARCH_GEMINI
+ if (ehci->rh_state == EHCI_RH_SUSPENDED)
+ usb_hcd_resume_root_hub(hcd);
+-
++#endif
+ /* get per-port change detect bits */
+ if (ehci->has_ppcd)
+ ppcd = status >> 16;
+@@ -1296,6 +1303,11 @@ MODULE_LICENSE ("GPL");
+ #define PLATFORM_DRIVER ehci_hcd_sead3_driver
+ #endif
+
++#ifdef CONFIG_ARCH_GEMINI
++#include "ehci-fotg2.c"
++#define PLATFORM_DRIVER ehci_fotg2_driver
++#endif
++
+ static int __init ehci_hcd_init(void)
+ {
+ int retval = 0;
+--- a/drivers/usb/host/ehci-timer.c
++++ b/drivers/usb/host/ehci-timer.c
+@@ -208,7 +208,9 @@ static void ehci_handle_controller_death
+
+ /* Clean up the mess */
+ ehci->rh_state = EHCI_RH_HALTED;
++#ifndef CONFIG_ARCH_GEMINI
+ ehci_writel(ehci, 0, &ehci->regs->configured_flag);
++#endif
+ ehci_writel(ehci, 0, &ehci->regs->intr_enable);
+ ehci_work(ehci);
+ end_unlink_async(ehci);
+--- a/drivers/usb/host/ehci.h
++++ b/drivers/usb/host/ehci.h
+@@ -657,7 +657,12 @@ static inline unsigned int
+ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
+ {
+ if (ehci_is_TDI(ehci)) {
+- switch ((portsc >> (ehci->has_hostpc ? 25 : 26)) & 3) {
++#ifdef CONFIG_ARCH_GEMINI
++ portsc = readl(ehci_to_hcd(ehci)->regs + 0x80);
++ switch ((portsc>>22)&3) {
++#else
++ switch ((portsc>>26)&3) {
++#endif
+ case 0:
+ return 0;
+ case 1:
+--- a/drivers/usb/host/ehci-hub.c
++++ b/drivers/usb/host/ehci-hub.c
+@@ -1076,6 +1076,11 @@ int ehci_hub_control(
+ /* see what we found out */
+ temp = check_reset_complete (ehci, wIndex, status_reg,
+ ehci_readl(ehci, status_reg));
++#ifdef CONFIG_ARCH_GEMINI
++ /* restart schedule */
++ ehci->command |= CMD_RUN;
++ ehci_writel(ehci, ehci->command, &ehci->regs->command);
++#endif
+ }
+
+ /* transfer dedicated ports to the companion hc */
+--- a/include/linux/usb/ehci_def.h
++++ b/include/linux/usb/ehci_def.h
+@@ -112,8 +112,13 @@ struct ehci_regs {
+ u32 frame_list; /* points to periodic list */
+ /* ASYNCLISTADDR: offset 0x18 */
+ u32 async_next; /* address of next async queue head */
+-
++#ifndef CONFIG_ARCH_GEMINI
+ u32 reserved1[2];
++#else
++ u32 reserved1;
++ /* PORTSC: offset 0x20 for Faraday OTG */
++ u32 port_status[1];
++#endif
+
+ /* TXFILLTUNING: offset 0x24 */
+ u32 txfill_tuning; /* TX FIFO Tuning register */
+@@ -125,8 +130,11 @@ struct ehci_regs {
+ u32 configured_flag;
+ #define FLAG_CF (1<<0) /* true: we'll support "high speed" */
+
++#ifndef CONFIG_ARCH_GEMINI
+ /* PORTSC: offset 0x44 */
+ u32 port_status[0]; /* up to N_PORTS */
++#endif
++
+ /* EHCI 1.1 addendum */
+ #define PORTSC_SUSPEND_STS_ACK 0
+ #define PORTSC_SUSPEND_STS_NYET 1
--- /dev/null
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -187,3 +187,64 @@ int platform_register_ethernet(struct ge
+
+ return platform_device_register(ðernet_device);
+ }
++
++static struct resource usb0_resources[] = {
++ {
++ .start = GEMINI_USB0_BASE,
++ .end = GEMINI_USB0_BASE + 0xfff,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = IRQ_USB0,
++ .end = IRQ_USB0,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct resource usb1_resources[] = {
++ {
++ .start = GEMINI_USB1_BASE,
++ .end = GEMINI_USB1_BASE + 0xfff,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = IRQ_USB1,
++ .end = IRQ_USB1,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static u64 usb0_dmamask = 0xffffffffUL;
++static u64 usb1_dmamask = 0xffffffffUL;
++
++static struct platform_device usb_device[] = {
++ {
++ .name = "ehci-fotg2",
++ .id = 0,
++ .dev = {
++ .dma_mask = &usb0_dmamask,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .num_resources = ARRAY_SIZE(usb0_resources),
++ .resource = usb0_resources,
++ },
++ {
++ .name = "ehci-fotg2",
++ .id = 1,
++ .dev = {
++ .dma_mask = &usb1_dmamask,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .num_resources = ARRAY_SIZE(usb1_resources),
++ .resource = usb1_resources,
++ },
++};
++
++int __init platform_register_usb(unsigned int id)
++{
++ if (id > 1)
++ return -EINVAL;
++
++ return platform_device_register(&usb_device[id]);
++}
++
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -30,6 +30,7 @@ extern int platform_register_pflash(unsi
+ unsigned int nr_parts);
+ extern int platform_register_watchdog(void);
+ extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
++extern int platform_register_usb(unsigned int id);
+
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+
--- /dev/null
+--- a/arch/arm/mach-gemini/board-wbd111.c
++++ b/arch/arm/mach-gemini/board-wbd111.c
+@@ -145,6 +145,7 @@ static void __init wbd111_init(void)
+ platform_register_watchdog();
+ platform_device_register(&wbd111_phy_device);
+ platform_register_ethernet(&gmac_data);
++ platform_register_usb(0);
+ }
+
+ MACHINE_START(WBD111, "Wiliboard WBD-111")
+--- a/arch/arm/mach-gemini/board-wbd222.c
++++ b/arch/arm/mach-gemini/board-wbd222.c
+@@ -147,6 +147,7 @@ static void __init wbd222_init(void)
+ platform_register_watchdog();
+ platform_device_register(&wbd222_phy_device);
+ platform_register_ethernet(&gmac_data);
++ platform_register_usb(0);
+ }
+
+ MACHINE_START(WBD222, "Wiliboard WBD-222")
+--- a/arch/arm/mach-gemini/board-rut1xx.c
++++ b/arch/arm/mach-gemini/board-rut1xx.c
+@@ -105,6 +105,7 @@ static void __init rut1xx_init(void)
+ platform_register_watchdog();
+ platform_device_register(&rut1xx_phy_device);
+ platform_register_ethernet(&gmac_data);
++ platform_register_usb(0);
+ }
+
+ MACHINE_START(RUT100, "Teltonika RUT100")
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -134,10 +134,23 @@ static void __init ib4220b_gmac_init(voi
+ GLOBAL_ARBITRATION1_CTRL));
+ }
+
++static void __init usb_ib4220b_init(void)
++{
++ unsigned int val;
++
++ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_MISC_CTRL));
++ val &= ~(USB0_PLUG_MINIB | USB1_PLUG_MINIB);
++ val |= USB0_VBUS_ON | USB1_VBUS_ON;
++ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_MISC_CTRL));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ gemini_gpio_init();
+ ib4220b_gmac_init();
++ usb_ib4220b_init();
+ platform_register_uart();
+ platform_register_pflash(SZ_16M, NULL, 0);
+ platform_device_register(&ib4220b_led_device);
+@@ -146,6 +159,8 @@ static void __init ib4220b_init(void)
+ platform_register_watchdog();
+ platform_device_register(&ib4220b_phy_device);
+ platform_register_ethernet(&ib4220b_gmac_data);
++ platform_register_usb(0);
++ platform_register_usb(1);
+ }
+
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
--- /dev/null
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -399,6 +399,7 @@ config ARCH_GEMINI
+ select CLKSRC_MMIO
+ select CPU_FA526
+ select GENERIC_CLOCKEVENTS
++ select MIGHT_HAVE_PCI
+ help
+ Support for the Cortina Systems Gemini family SoCs
+
+--- a/arch/arm/mach-gemini/include/mach/hardware.h
++++ b/arch/arm/mach-gemini/include/mach/hardware.h
+@@ -68,4 +68,9 @@
+ */
+ #define IO_ADDRESS(x) IOMEM((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000)
+
++/*
++ * PCI subsystem macros
++ */
++#define pcibios_assign_all_busses() 1
++
+ #endif
+--- a/arch/arm/mach-gemini/include/mach/irqs.h
++++ b/arch/arm/mach-gemini/include/mach/irqs.h
+@@ -43,11 +43,14 @@
+
+ #define NORMAL_IRQ_NUM 32
+
+-#define GPIO_IRQ_BASE NORMAL_IRQ_NUM
++#define PCI_IRQ_BASE NORMAL_IRQ_NUM
++#define PCI_IRQ_NUM 4
++
++#define GPIO_IRQ_BASE (NORMAL_IRQ_NUM + PCI_IRQ_NUM)
+ #define GPIO_IRQ_NUM (3 * 32)
+
+ #define ARCH_TIMER_IRQ IRQ_TIMER2
+
+-#define NR_IRQS (NORMAL_IRQ_NUM + GPIO_IRQ_NUM)
++#define NR_IRQS (NORMAL_IRQ_NUM + PCI_IRQ_NUM + GPIO_IRQ_NUM)
+
+ #endif /* __MACH_IRQS_H__ */
+--- a/arch/arm/mach-gemini/Makefile
++++ b/arch/arm/mach-gemini/Makefile
+@@ -6,6 +6,8 @@
+
+ obj-y := irq.o mm.o time.o devices.o gpio.o idle.o reset.o
+
++obj-$(CONFIG_PCI) += pci.o
++
+ # Board-specific support
+ obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o
+ obj-$(CONFIG_MACH_RUT100) += board-rut1xx.o
+--- a/arch/arm/mach-gemini/mm.c
++++ b/arch/arm/mach-gemini/mm.c
+@@ -59,6 +59,11 @@ static struct map_desc gemini_io_desc[]
+ .length = SZ_512K,
+ .type = MT_DEVICE,
+ }, {
++ .virtual = (unsigned long)IO_ADDRESS(GEMINI_PCI_IO_BASE),
++ .pfn = __phys_to_pfn(GEMINI_PCI_IO_BASE),
++ .length = SZ_512K,
++ .type = MT_DEVICE,
++ }, {
+ .virtual = (unsigned long)IO_ADDRESS(GEMINI_FLASH_CTRL_BASE),
+ .pfn = __phys_to_pfn(GEMINI_FLASH_CTRL_BASE),
+ .length = SZ_512K,
--- /dev/null
+--- a/arch/arm/mach-gemini/include/mach/global_reg.h
++++ b/arch/arm/mach-gemini/include/mach/global_reg.h
+@@ -227,7 +227,13 @@
+ #define USB0_PLUG_MINIB (1 << 29)
+ #define GMAC_GMII (1 << 28)
+ #define GMAC_1_ENABLE (1 << 27)
+-/* TODO: define ATA/SATA bits */
++/* 011 - ata0 <-> sata0, sata1; bring out ata1
++ * 010 - ata1 <-> sata1, sata0; bring out ata0
++ * 001 - ata0 <-> sata0, ata1 <-> sata1; bring out ata1
++ * 000 - ata0 <-> sata0, ata1 <-> sata1; bring out ata0 */
++#define IDE_IOMUX_MASK (7 << 24)
++#define IDE_IOMUX_SATA1_SATA0 (2 << 24)
++#define IDE_IOMUX_SATA0_SATA1 (3 << 24)
+ #define USB1_VBUS_ON (1 << 23)
+ #define USB0_VBUS_ON (1 << 22)
+ #define APB_CLKOUT_ENABLE (1 << 21)
+--- a/arch/arm/mach-gemini/irq.c
++++ b/arch/arm/mach-gemini/irq.c
+@@ -89,6 +89,9 @@ void __init gemini_init_irq(void)
+ irq_set_handler(i, handle_edge_irq);
+ mode |= 1 << i;
+ level |= 1 << i;
++ } else if (i >= IRQ_IDE0 && i <= IRQ_IDE1) {
++ irq_set_handler(i, handle_edge_irq);
++ mode |= 1 << i;
+ } else {
+ irq_set_handler(i, handle_level_irq);
+ }
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -31,6 +31,7 @@ extern int platform_register_pflash(unsi
+ extern int platform_register_watchdog(void);
+ extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
+ extern int platform_register_usb(unsigned int id);
++extern int platform_register_pata(unsigned int id);
+
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -248,3 +248,67 @@ int __init platform_register_usb(unsigne
+ return platform_device_register(&usb_device[id]);
+ }
+
++static u64 pata_gemini_dmamask0 = 0xffffffffUL;
++static u64 pata_gemini_dmamask1 = 0xffffffffUL;
++
++static struct resource pata_gemini_resources0[] =
++{
++ [0] = {
++ .start = GEMINI_IDE0_BASE,
++ .end = GEMINI_IDE0_BASE + 0x40,
++ .flags = IORESOURCE_MEM,
++ },
++ [1] = {
++ .start = IRQ_IDE0,
++ .end = IRQ_IDE0,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct resource pata_gemini_resources1[] =
++{
++ [0] = {
++ .start = GEMINI_IDE1_BASE,
++ .end = GEMINI_IDE1_BASE + 0x40,
++ .flags = IORESOURCE_MEM,
++ },
++ [1] = {
++ .start = IRQ_IDE1,
++ .end = IRQ_IDE1,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct platform_device pata_gemini_devices[] =
++{
++ {
++ .name = "pata-gemini",
++ .id = 0,
++ .dev =
++ {
++ .dma_mask = &pata_gemini_dmamask0,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .num_resources = ARRAY_SIZE(pata_gemini_resources0),
++ .resource = pata_gemini_resources0,
++ },
++ {
++ .name = "pata-gemini",
++ .id = 1,
++ .dev =
++ {
++ .dma_mask = &pata_gemini_dmamask1,
++ .coherent_dma_mask = 0xffffffff,
++ },
++ .num_resources = ARRAY_SIZE(pata_gemini_resources1),
++ .resource = pata_gemini_resources1,
++ },
++};
++
++int __init platform_register_pata(unsigned int id)
++{
++ if (id > 1)
++ return -EINVAL;
++
++ return platform_device_register(&pata_gemini_devices[id]);
++}
+--- a/arch/arm/mach-gemini/mm.c
++++ b/arch/arm/mach-gemini/mm.c
+@@ -24,6 +24,11 @@ static struct map_desc gemini_io_desc[]
+ .length = SZ_512K,
+ .type = MT_DEVICE,
+ }, {
++ .virtual = (unsigned long)IO_ADDRESS(GEMINI_SATA_BASE),
++ .pfn = __phys_to_pfn(GEMINI_SATA_BASE),
++ .length = SZ_512K,
++ .type = MT_DEVICE,
++ }, {
+ .virtual = (unsigned long)IO_ADDRESS(GEMINI_UART_BASE),
+ .pfn = __phys_to_pfn(GEMINI_UART_BASE),
+ .length = SZ_512K,
+--- a/drivers/ata/Kconfig
++++ b/drivers/ata/Kconfig
+@@ -564,6 +564,16 @@ config PATA_EP93XX
+
+ If unsure, say N.
+
++config PATA_GEMINI
++ tristate "Gemini PATA support (Experimental)"
++ depends on ARCH_GEMINI
++ help
++ This option enables support for the Gemini PATA-Controller.
++ Note that the Gemini SoC has no native SATA-Controller but an
++ onboard PATA-SATA bridge.
++
++ If unsure, say N.
++
+ config PATA_HPT366
+ tristate "HPT 366/368 PATA support"
+ depends on PCI
+--- a/drivers/ata/Makefile
++++ b/drivers/ata/Makefile
+@@ -56,6 +56,7 @@ obj-$(CONFIG_PATA_CS5536) += pata_cs5536
+ obj-$(CONFIG_PATA_CYPRESS) += pata_cypress.o
+ obj-$(CONFIG_PATA_EFAR) += pata_efar.o
+ obj-$(CONFIG_PATA_EP93XX) += pata_ep93xx.o
++obj-$(CONFIG_PATA_GEMINI) += pata_gemini.o
+ obj-$(CONFIG_PATA_HPT366) += pata_hpt366.o
+ obj-$(CONFIG_PATA_HPT37X) += pata_hpt37x.o
+ obj-$(CONFIG_PATA_HPT3X2N) += pata_hpt3x2n.o
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -146,11 +146,28 @@ static void __init usb_ib4220b_init(void
+ GLOBAL_MISC_CTRL));
+ }
+
++static void __init sata_ib4220b_init(void)
++{
++ unsigned val;
++
++ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_MISC_CTRL));
++ val &= ~(IDE_IOMUX_MASK | PFLASH_PADS_DISABLE);
++ val |= IDE_PADS_ENABLE;
++ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++ GLOBAL_MISC_CTRL));
++
++ /* enabling ports for presence detection, master only */
++ writel(0x00000001, (void __iomem*)(IO_ADDRESS(GEMINI_SATA_BASE) + 0x18));
++ writel(0x00000001, (void __iomem*)(IO_ADDRESS(GEMINI_SATA_BASE) + 0x1c));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ gemini_gpio_init();
+ ib4220b_gmac_init();
+ usb_ib4220b_init();
++ sata_ib4220b_init();
+ platform_register_uart();
+ platform_register_pflash(SZ_16M, NULL, 0);
+ platform_device_register(&ib4220b_led_device);
+@@ -161,6 +178,8 @@ static void __init ib4220b_init(void)
+ platform_register_ethernet(&ib4220b_gmac_data);
+ platform_register_usb(0);
+ platform_register_usb(1);
++ platform_register_pata(0);
++ platform_register_pata(1);
+ }
+
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+++ /dev/null
---- a/arch/arm/mach-gemini/gpio.c
-+++ b/arch/arm/mach-gemini/gpio.c
-@@ -196,12 +196,18 @@ static int gemini_gpio_direction_output(
- return 0;
- }
-
-+static int gemini_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
-+{
-+ return gpio + GPIO_IRQ_BASE;
-+}
-+
- static struct gpio_chip gemini_gpio_chip = {
- .label = "Gemini",
- .direction_input = gemini_gpio_direction_input,
- .get = gemini_gpio_get,
- .direction_output = gemini_gpio_direction_output,
- .set = gemini_gpio_set,
-+ .to_irq = gemini_gpio_to_irq,
- .base = 0,
- .ngpio = GPIO_PORT_NUM * 32,
- };
+++ /dev/null
---- a/arch/arm/mm/cache-fa.S
-+++ b/arch/arm/mm/cache-fa.S
-@@ -24,7 +24,8 @@
- /*
- * The size of one data cache line.
- */
--#define CACHE_DLINESIZE 16
-+#define CACHE_DLINESIZE 16
-+#define CACHE_DLINESHIFT 4
-
- /*
- * The total size of the data cache.
-@@ -169,7 +170,17 @@ ENTRY(fa_flush_kern_dcache_area)
- * - start - virtual start address
- * - end - virtual end address
- */
-+__flush_whole_dcache:
-+ mcr p15, 0, r0, c7, c14, 0 @ clean/invalidate D cache
-+ mov r0, #0
-+ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
-+ mov pc, lr
-+
- fa_dma_inv_range:
-+ sub r3, r1, r0 @ calculate total size
-+ cmp r3, #CACHE_DLIMIT @ total size >= limit?
-+ bhs __flush_whole_dcache @ flush whole D cache
-+
- tst r0, #CACHE_DLINESIZE - 1
- bic r0, r0, #CACHE_DLINESIZE - 1
- mcrne p15, 0, r0, c7, c14, 1 @ clean & invalidate D entry
-@@ -193,6 +204,10 @@ fa_dma_inv_range:
- * - end - virtual end address
- */
- fa_dma_clean_range:
-+ sub r3, r1, r0 @ calculate total size
-+ cmp r3, #CACHE_DLIMIT @ total size >= limit?
-+ bhs __flush_whole_dcache @ flush whole D cache
-+
- bic r0, r0, #CACHE_DLINESIZE - 1
- 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
- add r0, r0, #CACHE_DLINESIZE
+++ /dev/null
---- a/drivers/watchdog/Kconfig
-+++ b/drivers/watchdog/Kconfig
-@@ -229,6 +229,16 @@ config 977_WATCHDOG
-
- Not sure? It's safe to say N.
-
-+config GEMINI_WATCHDOG
-+ tristate "Gemini watchdog"
-+ depends on ARCH_GEMINI
-+ help
-+ Say Y here if to include support for the watchdog timer
-+ embedded in the Cortina Systems Gemini family of devices.
-+
-+ To compile this driver as a module, choose M here: the
-+ module will be called gemini_wdt.
-+
- config IXP4XX_WATCHDOG
- tristate "IXP4xx Watchdog"
- depends on ARCH_IXP4XX
---- a/drivers/watchdog/Makefile
-+++ b/drivers/watchdog/Makefile
-@@ -37,6 +37,7 @@ obj-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.
- obj-$(CONFIG_TWL4030_WATCHDOG) += twl4030_wdt.o
- obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
- obj-$(CONFIG_977_WATCHDOG) += wdt977.o
-+obj-$(CONFIG_GEMINI_WATCHDOG) += gemini_wdt.o
- obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
- obj-$(CONFIG_KS8695_WATCHDOG) += ks8695_wdt.o
- obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
+++ /dev/null
---- a/arch/arm/mach-gemini/devices.c
-+++ b/arch/arm/mach-gemini/devices.c
-@@ -116,3 +116,20 @@ int __init platform_register_rtc(void)
- return platform_device_register(&gemini_rtc_device);
- }
-
-+static struct resource wdt_resource = {
-+ .start = GEMINI_WAQTCHDOG_BASE,
-+ .end = GEMINI_WAQTCHDOG_BASE + 0x18,
-+ .flags = IORESOURCE_MEM,
-+};
-+
-+static struct platform_device wdt_device = {
-+ .name = "gemini-wdt",
-+ .id = 0,
-+ .resource = &wdt_resource,
-+ .num_resources = 1,
-+};
-+
-+int __init platform_register_watchdog(void)
-+{
-+ return platform_device_register(&wdt_device);
-+}
---- a/arch/arm/mach-gemini/common.h
-+++ b/arch/arm/mach-gemini/common.h
-@@ -27,6 +27,7 @@ extern int platform_register_uart(void);
- extern int platform_register_pflash(unsigned int size,
- struct mtd_partition *parts,
- unsigned int nr_parts);
-+extern int platform_register_watchdog(void);
-
- extern void gemini_restart(enum reboot_mode mode, const char *cmd);
-
+++ /dev/null
---- a/arch/arm/mach-gemini/board-nas4220b.c
-+++ b/arch/arm/mach-gemini/board-nas4220b.c
-@@ -94,6 +94,7 @@ static void __init ib4220b_init(void)
- platform_device_register(&ib4220b_led_device);
- platform_device_register(&ib4220b_key_device);
- platform_register_rtc();
-+ platform_register_watchdog();
- }
-
- MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
---- a/arch/arm/mach-gemini/board-wbd111.c
-+++ b/arch/arm/mach-gemini/board-wbd111.c
-@@ -121,6 +121,7 @@ static void __init wbd111_init(void)
- platform_device_register(&wbd111_leds_device);
- platform_device_register(&wbd111_keys_device);
- platform_register_rtc();
-+ platform_register_watchdog();
- }
-
- MACHINE_START(WBD111, "Wiliboard WBD-111")
---- a/arch/arm/mach-gemini/board-wbd222.c
-+++ b/arch/arm/mach-gemini/board-wbd222.c
-@@ -121,6 +121,7 @@ static void __init wbd222_init(void)
- platform_device_register(&wbd222_leds_device);
- platform_device_register(&wbd222_keys_device);
- platform_register_rtc();
-+ platform_register_watchdog();
- }
-
- MACHINE_START(WBD222, "Wiliboard WBD-222")
---- a/arch/arm/mach-gemini/board-rut1xx.c
-+++ b/arch/arm/mach-gemini/board-rut1xx.c
-@@ -80,6 +80,7 @@ static void __init rut1xx_init(void)
- platform_device_register(&rut1xx_leds);
- platform_device_register(&rut1xx_keys_device);
- platform_register_rtc();
-+ platform_register_watchdog();
- }
-
- MACHINE_START(RUT100, "Teltonika RUT100")
+++ /dev/null
---- a/drivers/net/ethernet/Kconfig
-+++ b/drivers/net/ethernet/Kconfig
-@@ -73,6 +73,7 @@ source "drivers/net/ethernet/neterion/Kc
- source "drivers/net/ethernet/faraday/Kconfig"
- source "drivers/net/ethernet/freescale/Kconfig"
- source "drivers/net/ethernet/fujitsu/Kconfig"
-+source "drivers/net/ethernet/gemini/Kconfig"
- source "drivers/net/ethernet/hisilicon/Kconfig"
- source "drivers/net/ethernet/hp/Kconfig"
- source "drivers/net/ethernet/ibm/Kconfig"
---- a/drivers/net/ethernet/Makefile
-+++ b/drivers/net/ethernet/Makefile
-@@ -36,6 +36,7 @@ obj-$(CONFIG_NET_VENDOR_EXAR) += neterio
- obj-$(CONFIG_NET_VENDOR_FARADAY) += faraday/
- obj-$(CONFIG_NET_VENDOR_FREESCALE) += freescale/
- obj-$(CONFIG_NET_VENDOR_FUJITSU) += fujitsu/
-+obj-$(CONFIG_NET_VENDOR_GEMINI) += gemini/
- obj-$(CONFIG_NET_VENDOR_HISILICON) += hisilicon/
- obj-$(CONFIG_NET_VENDOR_HP) += hp/
- obj-$(CONFIG_NET_VENDOR_IBM) += ibm/
+++ /dev/null
---- a/arch/arm/mach-gemini/common.h
-+++ b/arch/arm/mach-gemini/common.h
-@@ -15,6 +15,7 @@
- #include <linux/reboot.h>
-
- struct mtd_partition;
-+struct gemini_gmac_platform_data;
-
- extern void gemini_map_io(void);
- extern void gemini_init_irq(void);
-@@ -28,6 +29,7 @@ extern int platform_register_pflash(unsi
- struct mtd_partition *parts,
- unsigned int nr_parts);
- extern int platform_register_watchdog(void);
-+extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
-
- extern void gemini_restart(enum reboot_mode mode, const char *cmd);
-
---- a/arch/arm/mach-gemini/devices.c
-+++ b/arch/arm/mach-gemini/devices.c
-@@ -17,6 +17,7 @@
- #include <mach/irqs.h>
- #include <mach/hardware.h>
- #include <mach/global_reg.h>
-+#include <mach/gmac.h>
-
- static struct plat_serial8250_port serial_platform_data[] = {
- {
-@@ -133,3 +134,56 @@ int __init platform_register_watchdog(vo
- {
- return platform_device_register(&wdt_device);
- }
-+
-+static struct resource gmac_resources[] = {
-+ {
-+ .start = GEMINI_TOE_BASE,
-+ .end = GEMINI_TOE_BASE + 0xffff,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = IRQ_GMAC0,
-+ .end = IRQ_GMAC0,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+ {
-+ .start = IRQ_GMAC1,
-+ .end = IRQ_GMAC1,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static u64 gmac_dmamask = 0xffffffffUL;
-+
-+static struct platform_device ethernet_device = {
-+ .name = "gmac-gemini",
-+ .id = 0,
-+ .dev = {
-+ .dma_mask = &gmac_dmamask,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+ .num_resources = ARRAY_SIZE(gmac_resources),
-+ .resource = gmac_resources,
-+};
-+
-+int platform_register_ethernet(struct gemini_gmac_platform_data *pdata)
-+{
-+ unsigned int reg;
-+
-+ reg = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_MISC_CTRL));
-+
-+ reg &= ~(GMAC_GMII | GMAC_1_ENABLE);
-+
-+ if (pdata->bus_id[1])
-+ reg |= GMAC_1_ENABLE;
-+ else if (pdata->interface[0] == PHY_INTERFACE_MODE_GMII)
-+ reg |= GMAC_GMII;
-+
-+ writel(reg, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_MISC_CTRL));
-+
-+ ethernet_device.dev.platform_data = pdata;
-+
-+ return platform_device_register(ðernet_device);
-+}
+++ /dev/null
---- a/arch/arm/mach-gemini/board-nas4220b.c
-+++ b/arch/arm/mach-gemini/board-nas4220b.c
-@@ -19,6 +19,7 @@
- #include <linux/input.h>
- #include <linux/gpio_keys.h>
- #include <linux/io.h>
-+#include <linux/platform_data/mdio-gpio.h>
-
- #include <asm/setup.h>
- #include <asm/mach-types.h>
-@@ -27,9 +28,27 @@
-
- #include <mach/hardware.h>
- #include <mach/global_reg.h>
-+#include <mach/gmac.h>
-
- #include "common.h"
-
-+static struct mdio_gpio_platform_data ib4220b_mdio = {
-+ .mdc = 22,
-+ .mdio = 21,
-+ .phy_mask = ~(1 << 1),
-+};
-+
-+static struct platform_device ib4220b_phy_device = {
-+ .name = "mdio-gpio",
-+ .id = 0,
-+ .dev = { .platform_data = &ib4220b_mdio, },
-+};
-+
-+static struct gemini_gmac_platform_data ib4220b_gmac_data = {
-+ .bus_id[0] = "gpio-0:01",
-+ .interface[0] = PHY_INTERFACE_MODE_RGMII,
-+};
-+
- static struct gpio_led ib4220b_leds[] = {
- {
- .name = "nas4220b:orange:hdd",
-@@ -86,15 +105,47 @@ static struct platform_device ib4220b_ke
- },
- };
-
-+static void __init ib4220b_gmac_init(void)
-+{
-+ unsigned int val;
-+
-+ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_IO_DRIVING_CTRL));
-+ val |= (0x3 << GMAC0_PADS_SHIFT) | (0x3 << GMAC1_PADS_SHIFT);
-+ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_IO_DRIVING_CTRL));
-+
-+ val = (0x0 << GMAC0_RXDV_SKEW_SHIFT) | (0xf << GMAC0_RXC_SKEW_SHIFT) |
-+ (0x7 << GMAC0_TXEN_SKEW_SHIFT) | (0xb << GMAC0_TXC_SKEW_SHIFT) |
-+ (0x0 << GMAC1_RXDV_SKEW_SHIFT) | (0xf << GMAC1_RXC_SKEW_SHIFT) |
-+ (0x7 << GMAC1_TXEN_SKEW_SHIFT) | (0xa << GMAC1_TXC_SKEW_SHIFT);
-+ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_GMAC_CTRL_SKEW_CTRL));
-+
-+ writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_GMAC0_DATA_SKEW_CTRL));
-+ writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_GMAC1_DATA_SKEW_CTRL));
-+
-+ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_ARBITRATION1_CTRL)) & ~BURST_LENGTH_MASK;
-+ val |= (0x20 << BURST_LENGTH_SHIFT) | GMAC0_HIGH_PRIO | GMAC1_HIGH_PRIO;
-+ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_ARBITRATION1_CTRL));
-+}
-+
- static void __init ib4220b_init(void)
- {
- gemini_gpio_init();
-+ ib4220b_gmac_init();
- platform_register_uart();
- platform_register_pflash(SZ_16M, NULL, 0);
- platform_device_register(&ib4220b_led_device);
- platform_device_register(&ib4220b_key_device);
- platform_register_rtc();
- platform_register_watchdog();
-+ platform_device_register(&ib4220b_phy_device);
-+ platform_register_ethernet(&ib4220b_gmac_data);
- }
-
- MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
---- a/arch/arm/mach-gemini/board-wbd111.c
-+++ b/arch/arm/mach-gemini/board-wbd111.c
-@@ -17,13 +17,34 @@
- #include <linux/gpio_keys.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/platform_data/mdio-gpio.h>
- #include <asm/mach-types.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/time.h>
-
-+#include <mach/gmac.h>
-
- #include "common.h"
-
-+static struct mdio_gpio_platform_data wbd111_mdio = {
-+ .mdc = 22,
-+ .mdio = 21,
-+ .phy_mask = ~(1 << 1),
-+};
-+
-+static struct platform_device wbd111_phy_device = {
-+ .name = "mdio-gpio",
-+ .id = 0,
-+ .dev = {
-+ .platform_data = &wbd111_mdio,
-+ },
-+};
-+
-+static struct gemini_gmac_platform_data gmac_data = {
-+ .bus_id[0] = "gpio-0:01",
-+ .interface[0] = PHY_INTERFACE_MODE_MII,
-+};
-+
- static struct gpio_keys_button wbd111_keys[] = {
- {
- .code = KEY_SETUP,
-@@ -122,6 +143,8 @@ static void __init wbd111_init(void)
- platform_device_register(&wbd111_keys_device);
- platform_register_rtc();
- platform_register_watchdog();
-+ platform_device_register(&wbd111_phy_device);
-+ platform_register_ethernet(&gmac_data);
- }
-
- MACHINE_START(WBD111, "Wiliboard WBD-111")
---- a/arch/arm/mach-gemini/board-wbd222.c
-+++ b/arch/arm/mach-gemini/board-wbd222.c
-@@ -17,13 +17,36 @@
- #include <linux/gpio_keys.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/platform_data/mdio-gpio.h>
- #include <asm/mach-types.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/time.h>
-
-+#include <mach/gmac.h>
-
- #include "common.h"
-
-+static struct mdio_gpio_platform_data wbd222_mdio = {
-+ .mdc = 22,
-+ .mdio = 21,
-+ .phy_mask = ~((1 << 1) | (1 << 3)),
-+};
-+
-+static struct platform_device wbd222_phy_device = {
-+ .name = "mdio-gpio",
-+ .id = 0,
-+ .dev = {
-+ .platform_data = &wbd222_mdio,
-+ },
-+};
-+
-+static struct gemini_gmac_platform_data gmac_data = {
-+ .bus_id[0] = "gpio-0:01",
-+ .interface[0] = PHY_INTERFACE_MODE_MII,
-+ .bus_id[1] = "gpio-0:03",
-+ .interface[1] = PHY_INTERFACE_MODE_MII,
-+};
-+
- static struct gpio_keys_button wbd222_keys[] = {
- {
- .code = KEY_SETUP,
-@@ -122,6 +145,8 @@ static void __init wbd222_init(void)
- platform_device_register(&wbd222_keys_device);
- platform_register_rtc();
- platform_register_watchdog();
-+ platform_device_register(&wbd222_phy_device);
-+ platform_register_ethernet(&gmac_data);
- }
-
- MACHINE_START(WBD222, "Wiliboard WBD-222")
---- a/arch/arm/mach-gemini/board-rut1xx.c
-+++ b/arch/arm/mach-gemini/board-rut1xx.c
-@@ -15,13 +15,35 @@
- #include <linux/input.h>
- #include <linux/gpio_keys.h>
- #include <linux/sizes.h>
-+#include <linux/platform_data/mdio-gpio.h>
-
- #include <asm/mach-types.h>
- #include <asm/mach/arch.h>
- #include <asm/mach/time.h>
-
-+#include <mach/gmac.h>
-+
- #include "common.h"
-
-+static struct mdio_gpio_platform_data rut1xx_mdio = {
-+ .mdc = 22,
-+ .mdio = 21,
-+ .phy_mask = ~(1 << 1),
-+};
-+
-+static struct platform_device rut1xx_phy_device = {
-+ .name = "mdio-gpio",
-+ .id = 0,
-+ .dev = {
-+ .platform_data = &rut1xx_mdio,
-+ },
-+};
-+
-+static struct gemini_gmac_platform_data gmac_data = {
-+ .bus_id[0] = "gpio-0:01",
-+ .interface[0] = PHY_INTERFACE_MODE_MII,
-+};
-+
- static struct gpio_keys_button rut1xx_keys[] = {
- {
- .code = KEY_SETUP,
-@@ -81,6 +103,8 @@ static void __init rut1xx_init(void)
- platform_device_register(&rut1xx_keys_device);
- platform_register_rtc();
- platform_register_watchdog();
-+ platform_device_register(&rut1xx_phy_device);
-+ platform_register_ethernet(&gmac_data);
- }
-
- MACHINE_START(RUT100, "Teltonika RUT100")
+++ /dev/null
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -352,11 +352,13 @@ static void ehci_silence_controller(stru
- ehci->rh_state = EHCI_RH_HALTED;
- ehci_turn_off_all_ports(ehci);
-
-+#ifndef CONFIG_ARCH_GEMINI
- /* make BIOS/etc use companion controller during reboot */
- ehci_writel(ehci, 0, &ehci->regs->configured_flag);
-
- /* unblock posted writes */
- ehci_readl(ehci, &ehci->regs->configured_flag);
-+#endif
- spin_unlock_irq(&ehci->lock);
- }
-
-@@ -608,7 +610,9 @@ static int ehci_run (struct usb_hcd *hcd
- // Philips, Intel, and maybe others need CMD_RUN before the
- // root hub will detect new devices (why?); NEC doesn't
- ehci->command &= ~(CMD_LRESET|CMD_IAAD|CMD_PSE|CMD_ASE|CMD_RESET);
-+#ifndef CONFIG_ARCH_GEMINI
- ehci->command |= CMD_RUN;
-+#endif
- ehci_writel(ehci, ehci->command, &ehci->regs->command);
- dbg_cmd (ehci, "init", ehci->command);
-
-@@ -628,9 +632,11 @@ static int ehci_run (struct usb_hcd *hcd
- */
- down_write(&ehci_cf_port_reset_rwsem);
- ehci->rh_state = EHCI_RH_RUNNING;
-+#ifndef CONFIG_ARCH_GEMINI
- ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
- ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */
- msleep(5);
-+#endif
- up_write(&ehci_cf_port_reset_rwsem);
- ehci->last_periodic_enable = ktime_get_real();
-
-@@ -768,9 +774,10 @@ static irqreturn_t ehci_irq (struct usb_
- pcd_status = status;
-
- /* resume root hub? */
-+#ifndef CONFIG_ARCH_GEMINI
- if (ehci->rh_state == EHCI_RH_SUSPENDED)
- usb_hcd_resume_root_hub(hcd);
--
-+#endif
- /* get per-port change detect bits */
- if (ehci->has_ppcd)
- ppcd = status >> 16;
-@@ -1296,6 +1303,11 @@ MODULE_LICENSE ("GPL");
- #define PLATFORM_DRIVER ehci_hcd_sead3_driver
- #endif
-
-+#ifdef CONFIG_ARCH_GEMINI
-+#include "ehci-fotg2.c"
-+#define PLATFORM_DRIVER ehci_fotg2_driver
-+#endif
-+
- static int __init ehci_hcd_init(void)
- {
- int retval = 0;
---- a/drivers/usb/host/ehci-timer.c
-+++ b/drivers/usb/host/ehci-timer.c
-@@ -208,7 +208,9 @@ static void ehci_handle_controller_death
-
- /* Clean up the mess */
- ehci->rh_state = EHCI_RH_HALTED;
-+#ifndef CONFIG_ARCH_GEMINI
- ehci_writel(ehci, 0, &ehci->regs->configured_flag);
-+#endif
- ehci_writel(ehci, 0, &ehci->regs->intr_enable);
- ehci_work(ehci);
- end_unlink_async(ehci);
---- a/drivers/usb/host/ehci.h
-+++ b/drivers/usb/host/ehci.h
-@@ -657,7 +657,12 @@ static inline unsigned int
- ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
- {
- if (ehci_is_TDI(ehci)) {
-- switch ((portsc >> (ehci->has_hostpc ? 25 : 26)) & 3) {
-+#ifdef CONFIG_ARCH_GEMINI
-+ portsc = readl(ehci_to_hcd(ehci)->regs + 0x80);
-+ switch ((portsc>>22)&3) {
-+#else
-+ switch ((portsc>>26)&3) {
-+#endif
- case 0:
- return 0;
- case 1:
---- a/drivers/usb/host/ehci-hub.c
-+++ b/drivers/usb/host/ehci-hub.c
-@@ -1076,6 +1076,11 @@ int ehci_hub_control(
- /* see what we found out */
- temp = check_reset_complete (ehci, wIndex, status_reg,
- ehci_readl(ehci, status_reg));
-+#ifdef CONFIG_ARCH_GEMINI
-+ /* restart schedule */
-+ ehci->command |= CMD_RUN;
-+ ehci_writel(ehci, ehci->command, &ehci->regs->command);
-+#endif
- }
-
- /* transfer dedicated ports to the companion hc */
---- a/include/linux/usb/ehci_def.h
-+++ b/include/linux/usb/ehci_def.h
-@@ -112,8 +112,13 @@ struct ehci_regs {
- u32 frame_list; /* points to periodic list */
- /* ASYNCLISTADDR: offset 0x18 */
- u32 async_next; /* address of next async queue head */
--
-+#ifndef CONFIG_ARCH_GEMINI
- u32 reserved1[2];
-+#else
-+ u32 reserved1;
-+ /* PORTSC: offset 0x20 for Faraday OTG */
-+ u32 port_status[1];
-+#endif
-
- /* TXFILLTUNING: offset 0x24 */
- u32 txfill_tuning; /* TX FIFO Tuning register */
-@@ -125,8 +130,11 @@ struct ehci_regs {
- u32 configured_flag;
- #define FLAG_CF (1<<0) /* true: we'll support "high speed" */
-
-+#ifndef CONFIG_ARCH_GEMINI
- /* PORTSC: offset 0x44 */
- u32 port_status[0]; /* up to N_PORTS */
-+#endif
-+
- /* EHCI 1.1 addendum */
- #define PORTSC_SUSPEND_STS_ACK 0
- #define PORTSC_SUSPEND_STS_NYET 1
+++ /dev/null
---- a/arch/arm/mach-gemini/devices.c
-+++ b/arch/arm/mach-gemini/devices.c
-@@ -187,3 +187,64 @@ int platform_register_ethernet(struct ge
-
- return platform_device_register(ðernet_device);
- }
-+
-+static struct resource usb0_resources[] = {
-+ {
-+ .start = GEMINI_USB0_BASE,
-+ .end = GEMINI_USB0_BASE + 0xfff,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = IRQ_USB0,
-+ .end = IRQ_USB0,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static struct resource usb1_resources[] = {
-+ {
-+ .start = GEMINI_USB1_BASE,
-+ .end = GEMINI_USB1_BASE + 0xfff,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ {
-+ .start = IRQ_USB1,
-+ .end = IRQ_USB1,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static u64 usb0_dmamask = 0xffffffffUL;
-+static u64 usb1_dmamask = 0xffffffffUL;
-+
-+static struct platform_device usb_device[] = {
-+ {
-+ .name = "ehci-fotg2",
-+ .id = 0,
-+ .dev = {
-+ .dma_mask = &usb0_dmamask,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+ .num_resources = ARRAY_SIZE(usb0_resources),
-+ .resource = usb0_resources,
-+ },
-+ {
-+ .name = "ehci-fotg2",
-+ .id = 1,
-+ .dev = {
-+ .dma_mask = &usb1_dmamask,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+ .num_resources = ARRAY_SIZE(usb1_resources),
-+ .resource = usb1_resources,
-+ },
-+};
-+
-+int __init platform_register_usb(unsigned int id)
-+{
-+ if (id > 1)
-+ return -EINVAL;
-+
-+ return platform_device_register(&usb_device[id]);
-+}
-+
---- a/arch/arm/mach-gemini/common.h
-+++ b/arch/arm/mach-gemini/common.h
-@@ -30,6 +30,7 @@ extern int platform_register_pflash(unsi
- unsigned int nr_parts);
- extern int platform_register_watchdog(void);
- extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
-+extern int platform_register_usb(unsigned int id);
-
- extern void gemini_restart(enum reboot_mode mode, const char *cmd);
-
+++ /dev/null
---- a/arch/arm/mach-gemini/board-wbd111.c
-+++ b/arch/arm/mach-gemini/board-wbd111.c
-@@ -145,6 +145,7 @@ static void __init wbd111_init(void)
- platform_register_watchdog();
- platform_device_register(&wbd111_phy_device);
- platform_register_ethernet(&gmac_data);
-+ platform_register_usb(0);
- }
-
- MACHINE_START(WBD111, "Wiliboard WBD-111")
---- a/arch/arm/mach-gemini/board-wbd222.c
-+++ b/arch/arm/mach-gemini/board-wbd222.c
-@@ -147,6 +147,7 @@ static void __init wbd222_init(void)
- platform_register_watchdog();
- platform_device_register(&wbd222_phy_device);
- platform_register_ethernet(&gmac_data);
-+ platform_register_usb(0);
- }
-
- MACHINE_START(WBD222, "Wiliboard WBD-222")
---- a/arch/arm/mach-gemini/board-rut1xx.c
-+++ b/arch/arm/mach-gemini/board-rut1xx.c
-@@ -105,6 +105,7 @@ static void __init rut1xx_init(void)
- platform_register_watchdog();
- platform_device_register(&rut1xx_phy_device);
- platform_register_ethernet(&gmac_data);
-+ platform_register_usb(0);
- }
-
- MACHINE_START(RUT100, "Teltonika RUT100")
---- a/arch/arm/mach-gemini/board-nas4220b.c
-+++ b/arch/arm/mach-gemini/board-nas4220b.c
-@@ -134,10 +134,23 @@ static void __init ib4220b_gmac_init(voi
- GLOBAL_ARBITRATION1_CTRL));
- }
-
-+static void __init usb_ib4220b_init(void)
-+{
-+ unsigned int val;
-+
-+ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_MISC_CTRL));
-+ val &= ~(USB0_PLUG_MINIB | USB1_PLUG_MINIB);
-+ val |= USB0_VBUS_ON | USB1_VBUS_ON;
-+ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_MISC_CTRL));
-+}
-+
- static void __init ib4220b_init(void)
- {
- gemini_gpio_init();
- ib4220b_gmac_init();
-+ usb_ib4220b_init();
- platform_register_uart();
- platform_register_pflash(SZ_16M, NULL, 0);
- platform_device_register(&ib4220b_led_device);
-@@ -146,6 +159,8 @@ static void __init ib4220b_init(void)
- platform_register_watchdog();
- platform_device_register(&ib4220b_phy_device);
- platform_register_ethernet(&ib4220b_gmac_data);
-+ platform_register_usb(0);
-+ platform_register_usb(1);
- }
-
- MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+++ /dev/null
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -399,6 +399,7 @@ config ARCH_GEMINI
- select CLKSRC_MMIO
- select CPU_FA526
- select GENERIC_CLOCKEVENTS
-+ select MIGHT_HAVE_PCI
- help
- Support for the Cortina Systems Gemini family SoCs
-
---- a/arch/arm/mach-gemini/include/mach/hardware.h
-+++ b/arch/arm/mach-gemini/include/mach/hardware.h
-@@ -68,4 +68,9 @@
- */
- #define IO_ADDRESS(x) IOMEM((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000)
-
-+/*
-+ * PCI subsystem macros
-+ */
-+#define pcibios_assign_all_busses() 1
-+
- #endif
---- a/arch/arm/mach-gemini/include/mach/irqs.h
-+++ b/arch/arm/mach-gemini/include/mach/irqs.h
-@@ -43,11 +43,14 @@
-
- #define NORMAL_IRQ_NUM 32
-
--#define GPIO_IRQ_BASE NORMAL_IRQ_NUM
-+#define PCI_IRQ_BASE NORMAL_IRQ_NUM
-+#define PCI_IRQ_NUM 4
-+
-+#define GPIO_IRQ_BASE (NORMAL_IRQ_NUM + PCI_IRQ_NUM)
- #define GPIO_IRQ_NUM (3 * 32)
-
- #define ARCH_TIMER_IRQ IRQ_TIMER2
-
--#define NR_IRQS (NORMAL_IRQ_NUM + GPIO_IRQ_NUM)
-+#define NR_IRQS (NORMAL_IRQ_NUM + PCI_IRQ_NUM + GPIO_IRQ_NUM)
-
- #endif /* __MACH_IRQS_H__ */
---- a/arch/arm/mach-gemini/Makefile
-+++ b/arch/arm/mach-gemini/Makefile
-@@ -6,6 +6,8 @@
-
- obj-y := irq.o mm.o time.o devices.o gpio.o idle.o reset.o
-
-+obj-$(CONFIG_PCI) += pci.o
-+
- # Board-specific support
- obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o
- obj-$(CONFIG_MACH_RUT100) += board-rut1xx.o
---- a/arch/arm/mach-gemini/mm.c
-+++ b/arch/arm/mach-gemini/mm.c
-@@ -59,6 +59,11 @@ static struct map_desc gemini_io_desc[]
- .length = SZ_512K,
- .type = MT_DEVICE,
- }, {
-+ .virtual = (unsigned long)IO_ADDRESS(GEMINI_PCI_IO_BASE),
-+ .pfn = __phys_to_pfn(GEMINI_PCI_IO_BASE),
-+ .length = SZ_512K,
-+ .type = MT_DEVICE,
-+ }, {
- .virtual = (unsigned long)IO_ADDRESS(GEMINI_FLASH_CTRL_BASE),
- .pfn = __phys_to_pfn(GEMINI_FLASH_CTRL_BASE),
- .length = SZ_512K,
+++ /dev/null
---- a/arch/arm/mach-gemini/include/mach/global_reg.h
-+++ b/arch/arm/mach-gemini/include/mach/global_reg.h
-@@ -227,7 +227,13 @@
- #define USB0_PLUG_MINIB (1 << 29)
- #define GMAC_GMII (1 << 28)
- #define GMAC_1_ENABLE (1 << 27)
--/* TODO: define ATA/SATA bits */
-+/* 011 - ata0 <-> sata0, sata1; bring out ata1
-+ * 010 - ata1 <-> sata1, sata0; bring out ata0
-+ * 001 - ata0 <-> sata0, ata1 <-> sata1; bring out ata1
-+ * 000 - ata0 <-> sata0, ata1 <-> sata1; bring out ata0 */
-+#define IDE_IOMUX_MASK (7 << 24)
-+#define IDE_IOMUX_SATA1_SATA0 (2 << 24)
-+#define IDE_IOMUX_SATA0_SATA1 (3 << 24)
- #define USB1_VBUS_ON (1 << 23)
- #define USB0_VBUS_ON (1 << 22)
- #define APB_CLKOUT_ENABLE (1 << 21)
---- a/arch/arm/mach-gemini/irq.c
-+++ b/arch/arm/mach-gemini/irq.c
-@@ -89,6 +89,9 @@ void __init gemini_init_irq(void)
- irq_set_handler(i, handle_edge_irq);
- mode |= 1 << i;
- level |= 1 << i;
-+ } else if (i >= IRQ_IDE0 && i <= IRQ_IDE1) {
-+ irq_set_handler(i, handle_edge_irq);
-+ mode |= 1 << i;
- } else {
- irq_set_handler(i, handle_level_irq);
- }
---- a/arch/arm/mach-gemini/common.h
-+++ b/arch/arm/mach-gemini/common.h
-@@ -31,6 +31,7 @@ extern int platform_register_pflash(unsi
- extern int platform_register_watchdog(void);
- extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
- extern int platform_register_usb(unsigned int id);
-+extern int platform_register_pata(unsigned int id);
-
- extern void gemini_restart(enum reboot_mode mode, const char *cmd);
-
---- a/arch/arm/mach-gemini/devices.c
-+++ b/arch/arm/mach-gemini/devices.c
-@@ -248,3 +248,67 @@ int __init platform_register_usb(unsigne
- return platform_device_register(&usb_device[id]);
- }
-
-+static u64 pata_gemini_dmamask0 = 0xffffffffUL;
-+static u64 pata_gemini_dmamask1 = 0xffffffffUL;
-+
-+static struct resource pata_gemini_resources0[] =
-+{
-+ [0] = {
-+ .start = GEMINI_IDE0_BASE,
-+ .end = GEMINI_IDE0_BASE + 0x40,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = {
-+ .start = IRQ_IDE0,
-+ .end = IRQ_IDE0,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static struct resource pata_gemini_resources1[] =
-+{
-+ [0] = {
-+ .start = GEMINI_IDE1_BASE,
-+ .end = GEMINI_IDE1_BASE + 0x40,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = {
-+ .start = IRQ_IDE1,
-+ .end = IRQ_IDE1,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static struct platform_device pata_gemini_devices[] =
-+{
-+ {
-+ .name = "pata-gemini",
-+ .id = 0,
-+ .dev =
-+ {
-+ .dma_mask = &pata_gemini_dmamask0,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+ .num_resources = ARRAY_SIZE(pata_gemini_resources0),
-+ .resource = pata_gemini_resources0,
-+ },
-+ {
-+ .name = "pata-gemini",
-+ .id = 1,
-+ .dev =
-+ {
-+ .dma_mask = &pata_gemini_dmamask1,
-+ .coherent_dma_mask = 0xffffffff,
-+ },
-+ .num_resources = ARRAY_SIZE(pata_gemini_resources1),
-+ .resource = pata_gemini_resources1,
-+ },
-+};
-+
-+int __init platform_register_pata(unsigned int id)
-+{
-+ if (id > 1)
-+ return -EINVAL;
-+
-+ return platform_device_register(&pata_gemini_devices[id]);
-+}
---- a/arch/arm/mach-gemini/mm.c
-+++ b/arch/arm/mach-gemini/mm.c
-@@ -24,6 +24,11 @@ static struct map_desc gemini_io_desc[]
- .length = SZ_512K,
- .type = MT_DEVICE,
- }, {
-+ .virtual = (unsigned long)IO_ADDRESS(GEMINI_SATA_BASE),
-+ .pfn = __phys_to_pfn(GEMINI_SATA_BASE),
-+ .length = SZ_512K,
-+ .type = MT_DEVICE,
-+ }, {
- .virtual = (unsigned long)IO_ADDRESS(GEMINI_UART_BASE),
- .pfn = __phys_to_pfn(GEMINI_UART_BASE),
- .length = SZ_512K,
---- a/drivers/ata/Kconfig
-+++ b/drivers/ata/Kconfig
-@@ -564,6 +564,16 @@ config PATA_EP93XX
-
- If unsure, say N.
-
-+config PATA_GEMINI
-+ tristate "Gemini PATA support (Experimental)"
-+ depends on ARCH_GEMINI
-+ help
-+ This option enables support for the Gemini PATA-Controller.
-+ Note that the Gemini SoC has no native SATA-Controller but an
-+ onboard PATA-SATA bridge.
-+
-+ If unsure, say N.
-+
- config PATA_HPT366
- tristate "HPT 366/368 PATA support"
- depends on PCI
---- a/drivers/ata/Makefile
-+++ b/drivers/ata/Makefile
-@@ -56,6 +56,7 @@ obj-$(CONFIG_PATA_CS5536) += pata_cs5536
- obj-$(CONFIG_PATA_CYPRESS) += pata_cypress.o
- obj-$(CONFIG_PATA_EFAR) += pata_efar.o
- obj-$(CONFIG_PATA_EP93XX) += pata_ep93xx.o
-+obj-$(CONFIG_PATA_GEMINI) += pata_gemini.o
- obj-$(CONFIG_PATA_HPT366) += pata_hpt366.o
- obj-$(CONFIG_PATA_HPT37X) += pata_hpt37x.o
- obj-$(CONFIG_PATA_HPT3X2N) += pata_hpt3x2n.o
---- a/arch/arm/mach-gemini/board-nas4220b.c
-+++ b/arch/arm/mach-gemini/board-nas4220b.c
-@@ -146,11 +146,28 @@ static void __init usb_ib4220b_init(void
- GLOBAL_MISC_CTRL));
- }
-
-+static void __init sata_ib4220b_init(void)
-+{
-+ unsigned val;
-+
-+ val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_MISC_CTRL));
-+ val &= ~(IDE_IOMUX_MASK | PFLASH_PADS_DISABLE);
-+ val |= IDE_PADS_ENABLE;
-+ writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+ GLOBAL_MISC_CTRL));
-+
-+ /* enabling ports for presence detection, master only */
-+ writel(0x00000001, (void __iomem*)(IO_ADDRESS(GEMINI_SATA_BASE) + 0x18));
-+ writel(0x00000001, (void __iomem*)(IO_ADDRESS(GEMINI_SATA_BASE) + 0x1c));
-+}
-+
- static void __init ib4220b_init(void)
- {
- gemini_gpio_init();
- ib4220b_gmac_init();
- usb_ib4220b_init();
-+ sata_ib4220b_init();
- platform_register_uart();
- platform_register_pflash(SZ_16M, NULL, 0);
- platform_device_register(&ib4220b_led_device);
-@@ -161,6 +178,8 @@ static void __init ib4220b_init(void)
- platform_register_ethernet(&ib4220b_gmac_data);
- platform_register_usb(0);
- platform_register_usb(1);
-+ platform_register_pata(0);
-+ platform_register_pata(1);
- }
-
- MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
projects / openwrt / openwrt.git / commitdiff