diff options
Diffstat (limited to 'target/linux/patches/2.6.36/ar71xx.patch')
| -rw-r--r-- | target/linux/patches/2.6.36/ar71xx.patch | 18666 |
1 files changed, 0 insertions, 18666 deletions
diff --git a/target/linux/patches/2.6.36/ar71xx.patch b/target/linux/patches/2.6.36/ar71xx.patch deleted file mode 100644 index 487b8f215..000000000 --- a/target/linux/patches/2.6.36/ar71xx.patch +++ /dev/null @@ -1,18666 +0,0 @@ -diff -Nur linux-2.6.36.orig/arch/mips/Kconfig linux-2.6.36/arch/mips/Kconfig ---- linux-2.6.36.orig/arch/mips/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -60,6 +60,23 @@ - Support for the Texas Instruments AR7 System-on-a-Chip - family: TNETD7100, 7200 and 7300. - -+config ATHEROS_AR71XX -+ bool "Atheros AR71xx based boards" -+ select CEVT_R4K -+ select CSRC_R4K -+ select DMA_NONCOHERENT -+ select HW_HAS_PCI -+ select IRQ_CPU -+ select ARCH_REQUIRE_GPIOLIB -+ select SYS_HAS_CPU_MIPS32_R1 -+ select SYS_HAS_CPU_MIPS32_R2 -+ select SYS_SUPPORTS_32BIT_KERNEL -+ select SYS_SUPPORTS_BIG_ENDIAN -+ select SYS_HAS_EARLY_PRINTK -+ select MIPS_MACHINE -+ help -+ Support for Atheros AR71xx based boards. -+ - config BCM47XX - bool "Broadcom BCM47XX based boards" - select CEVT_R4K -@@ -709,6 +726,7 @@ - endchoice - - source "arch/mips/alchemy/Kconfig" -+source "arch/mips/ar71xx/Kconfig" - source "arch/mips/bcm63xx/Kconfig" - source "arch/mips/jazz/Kconfig" - source "arch/mips/jz4740/Kconfig" -@@ -872,9 +890,15 @@ - config MIPS_DISABLE_OBSOLETE_IDE - bool - -+config MYLOADER -+ bool -+ - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - -diff -Nur linux-2.6.36.orig/arch/mips/Makefile linux-2.6.36/arch/mips/Makefile ---- linux-2.6.36.orig/arch/mips/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -160,6 +160,13 @@ - cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon - endif - -+# -+# Atheros AR71xx -+# -+core-$(CONFIG_ATHEROS_AR71XX) += arch/mips/ar71xx/ -+cflags-$(CONFIG_ATHEROS_AR71XX) += -I$(srctree)/arch/mips/include/asm/mach-ar71xx -+load-$(CONFIG_ATHEROS_AR71XX) += 0xffffffff80060000 -+ - cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) - cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) - cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/Kconfig linux-2.6.36/arch/mips/ar71xx/Kconfig ---- linux-2.6.36.orig/arch/mips/ar71xx/Kconfig 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,264 @@ -+if ATHEROS_AR71XX -+ -+menu "Atheros AR71xx machine selection" -+ -+config AR71XX_MACH_AP81 -+ bool "Atheros AP81 board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_AP83 -+ bool "Atheros AP83 board support" -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_DIR_600_A1 -+ bool "D-Link DIR-600 rev. A1 support" -+ select AR71XX_DEV_AP91_ETH -+ select AR71XX_DEV_AP91_PCI if PCI -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_NVRAM -+ default n -+ -+config AR71XX_MACH_DIR_615_C1 -+ bool "D-Link DIR-615 rev. C1 support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_NVRAM -+ default n -+ -+config AR71XX_MACH_DIR_825_B1 -+ bool "D-Link DIR-825 rev. B1 board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AP94_PCI if PCI -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_PB42 -+ bool "Atheros PB42 board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_PB42_PCI if PCI -+ default n -+ -+config AR71XX_MACH_PB44 -+ bool "Atheros PB44 board support" -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_PB42_PCI if PCI -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_PB92 -+ bool "Atheros PB92 board support" -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_PB9X_PCI if PCI -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_AW_NR580 -+ bool "AzureWave AW-NR580 board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_PB42_PCI if PCI -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_WZR_HP_G300NH -+ bool "Buffalo WZR-HP-G300NH board support" -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default y -+ -+config AR71XX_MACH_WP543 -+ bool "Compex WP543/WPJ543 board support" -+ select MYLOADER -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_PB42_PCI if PCI -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_WRT160NL -+ bool "Linksys WRT160NL board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ select AR71XX_NVRAM -+ default n -+ -+config AR71XX_MACH_WRT400N -+ bool "Linksys WRT400N board support" -+ select AR71XX_DEV_AP94_PCI if PCI -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_RB4XX -+ bool "MikroTik RouterBOARD 4xx series support" -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_RB750 -+ bool "MikroTik RouterBOARD 750 support" -+ select AR71XX_DEV_AP91_ETH -+ default n -+ -+config AR71XX_MACH_WNDR3700 -+ bool "NETGEAR WNDR3700 board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AP94_PCI if PCI -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_WNR2000 -+ bool "NETGEAR WNR2000 board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_MZK_W04NU -+ bool "Planex MZK-W04NU board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_MZK_W300NH -+ bool "Planex MZK-W300NH board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_NBG460N -+ bool "Zyxel NBG460N/550N/550NH board support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_TL_WR741ND -+ bool "TP-LINK TL-WR741ND support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AP91_ETH -+ select AR71XX_DEV_AP91_PCI if PCI -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_TL_WR841N_V1 -+ bool "TP-LINK TL-WR841N v1 support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_PB42_PCI if PCI -+ select AR71XX_DEV_DSA -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_TL_WR941ND -+ bool "TP-LINK TL-WR941ND support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_DSA -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ default n -+ -+config AR71XX_MACH_TL_WR1043ND -+ bool "TP-LINK TL-WR1043ND support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_USB -+ default n -+ -+config AR71XX_MACH_TEW_632BRP -+ bool "TRENDnet TEW-632BRP support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AR913X_WMAC -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_NVRAM -+ default n -+ -+config AR71XX_MACH_UBNT -+ bool "Ubiquiti AR71xx based boards support" -+ select AR71XX_DEV_M25P80 -+ select AR71XX_DEV_AP91_PCI if PCI -+ select AR71XX_DEV_GPIO_BUTTONS -+ select AR71XX_DEV_LEDS_GPIO -+ select AR71XX_DEV_PB42_PCI if PCI -+ select AR71XX_DEV_USB -+ default n -+ -+endmenu -+ -+config AR71XX_DEV_M25P80 -+ def_bool n -+ -+config AR71XX_DEV_AP91_PCI -+ def_bool n -+ -+config AR71XX_DEV_AP91_ETH -+ def_bool n -+ -+config AR71XX_DEV_AP94_PCI -+ def_bool n -+ -+config AR71XX_DEV_AR913X_WMAC -+ def_bool n -+ -+config AR71XX_DEV_DSA -+ def_bool n -+ -+config AR71XX_DEV_GPIO_BUTTONS -+ def_bool n -+ -+config AR71XX_DEV_LEDS_GPIO -+ def_bool n -+ -+config AR71XX_DEV_PB42_PCI -+ def_bool n -+ -+config AR71XX_DEV_PB9X_PCI -+ def_bool n -+ -+config AR71XX_DEV_USB -+ def_bool n -+ -+config AR71XX_NVRAM -+ def_bool n -+ -+endif -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/Makefile linux-2.6.36/arch/mips/ar71xx/Makefile ---- linux-2.6.36.orig/arch/mips/ar71xx/Makefile 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,54 @@ -+# -+# Makefile for the Atheros AR71xx SoC specific parts of the kernel -+# -+# Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+# Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+# -+# This program is free software; you can redistribute it and/or modify it -+# under the terms of the GNU General Public License version 2 as published -+# by the Free Software Foundation. -+ -+obj-y := prom.o irq.o setup.o devices.o gpio.o ar71xx.o -+ -+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_PCI) += pci.o -+ -+obj-$(CONFIG_AR71XX_DEV_AP91_ETH) += dev-ap91-eth.o -+obj-$(CONFIG_AR71XX_DEV_AP91_PCI) += dev-ap91-pci.o -+obj-$(CONFIG_AR71XX_DEV_AP94_PCI) += dev-ap94-pci.o -+obj-$(CONFIG_AR71XX_DEV_AR913X_WMAC) += dev-ar913x-wmac.o -+obj-$(CONFIG_AR71XX_DEV_DSA) += dev-dsa.o -+obj-$(CONFIG_AR71XX_DEV_GPIO_BUTTONS) += dev-gpio-buttons.o -+obj-$(CONFIG_AR71XX_DEV_LEDS_GPIO) += dev-leds-gpio.o -+obj-$(CONFIG_AR71XX_DEV_M25P80) += dev-m25p80.o -+obj-$(CONFIG_AR71XX_DEV_PB42_PCI) += dev-pb42-pci.o -+obj-$(CONFIG_AR71XX_DEV_PB9X_PCI) += dev-pb9x-pci.o -+obj-$(CONFIG_AR71XX_DEV_USB) += dev-usb.o -+ -+obj-$(CONFIG_AR71XX_NVRAM) += nvram.o -+ -+obj-$(CONFIG_AR71XX_MACH_AP81) += mach-ap81.o -+obj-$(CONFIG_AR71XX_MACH_AP83) += mach-ap83.o -+obj-$(CONFIG_AR71XX_MACH_AW_NR580) += mach-aw-nr580.o -+obj-$(CONFIG_AR71XX_MACH_DIR_600_A1) += mach-dir-600-a1.o -+obj-$(CONFIG_AR71XX_MACH_DIR_615_C1) += mach-dir-615-c1.o -+obj-$(CONFIG_AR71XX_MACH_DIR_825_B1) += mach-dir-825-b1.o -+obj-$(CONFIG_AR71XX_MACH_MZK_W04NU) += mach-mzk-w04nu.o -+obj-$(CONFIG_AR71XX_MACH_MZK_W300NH) += mach-mzk-w300nh.o -+obj-$(CONFIG_AR71XX_MACH_NBG460N) += mach-nbg460n.o -+obj-$(CONFIG_AR71XX_MACH_PB42) += mach-pb42.o -+obj-$(CONFIG_AR71XX_MACH_PB44) += mach-pb44.o -+obj-$(CONFIG_AR71XX_MACH_PB92) += mach-pb92.o -+obj-$(CONFIG_AR71XX_MACH_RB4XX) += mach-rb4xx.o -+obj-$(CONFIG_AR71XX_MACH_RB750) += mach-rb750.o -+obj-$(CONFIG_AR71XX_MACH_TEW_632BRP) += mach-tew-632brp.o -+obj-$(CONFIG_AR71XX_MACH_TL_WR741ND) += mach-tl-wr741nd.o -+obj-$(CONFIG_AR71XX_MACH_TL_WR841N_V1) += mach-tl-wr841n.o -+obj-$(CONFIG_AR71XX_MACH_TL_WR941ND) += mach-tl-wr941nd.o -+obj-$(CONFIG_AR71XX_MACH_TL_WR1043ND) += mach-tl-wr1043nd.o -+obj-$(CONFIG_AR71XX_MACH_UBNT) += mach-ubnt.o -+obj-$(CONFIG_AR71XX_MACH_WNDR3700) += mach-wndr3700.o -+obj-$(CONFIG_AR71XX_MACH_WNR2000) += mach-wnr2000.o -+obj-$(CONFIG_AR71XX_MACH_WP543) += mach-wp543.o -+obj-$(CONFIG_AR71XX_MACH_WRT160NL) += mach-wrt160nl.o -+obj-$(CONFIG_AR71XX_MACH_WRT400N) += mach-wrt400n.o -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/ar71xx.c linux-2.6.36/arch/mips/ar71xx/ar71xx.c ---- linux-2.6.36.orig/arch/mips/ar71xx/ar71xx.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/ar71xx.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,177 @@ -+/* -+ * AR71xx SoC routines -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/types.h> -+#include <linux/mutex.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+static DEFINE_MUTEX(ar71xx_flash_mutex); -+ -+void __iomem *ar71xx_ddr_base; -+EXPORT_SYMBOL_GPL(ar71xx_ddr_base); -+ -+void __iomem *ar71xx_pll_base; -+EXPORT_SYMBOL_GPL(ar71xx_pll_base); -+ -+void __iomem *ar71xx_reset_base; -+EXPORT_SYMBOL_GPL(ar71xx_reset_base); -+ -+void __iomem *ar71xx_gpio_base; -+EXPORT_SYMBOL_GPL(ar71xx_gpio_base); -+ -+void __iomem *ar71xx_usb_ctrl_base; -+EXPORT_SYMBOL_GPL(ar71xx_usb_ctrl_base); -+ -+void ar71xx_device_stop(u32 mask) -+{ -+ unsigned long flags; -+ u32 mask_inv; -+ u32 t; -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE); -+ ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t | mask); -+ local_irq_restore(flags); -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ mask_inv = mask & RESET_MODULE_USB_OHCI_DLL_7240; -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE); -+ t |= mask; -+ t &= ~mask_inv; -+ ar71xx_reset_wr(AR724X_RESET_REG_RESET_MODULE, t); -+ local_irq_restore(flags); -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE); -+ ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t | mask); -+ local_irq_restore(flags); -+ break; -+ -+ default: -+ BUG(); -+ } -+} -+EXPORT_SYMBOL_GPL(ar71xx_device_stop); -+ -+void ar71xx_device_start(u32 mask) -+{ -+ unsigned long flags; -+ u32 mask_inv; -+ u32 t; -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE); -+ ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t & ~mask); -+ local_irq_restore(flags); -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ mask_inv = mask & RESET_MODULE_USB_OHCI_DLL_7240; -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE); -+ t &= ~mask; -+ t |= mask_inv; -+ ar71xx_reset_wr(AR724X_RESET_REG_RESET_MODULE, t); -+ local_irq_restore(flags); -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE); -+ ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t & ~mask); -+ local_irq_restore(flags); -+ break; -+ -+ default: -+ BUG(); -+ } -+} -+EXPORT_SYMBOL_GPL(ar71xx_device_start); -+ -+int ar71xx_device_stopped(u32 mask) -+{ -+ unsigned long flags; -+ u32 t; -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE); -+ local_irq_restore(flags); -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE); -+ local_irq_restore(flags); -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ local_irq_save(flags); -+ t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE); -+ local_irq_restore(flags); -+ break; -+ -+ default: -+ BUG(); -+ } -+ -+ return ((t & mask) == mask); -+} -+EXPORT_SYMBOL_GPL(ar71xx_device_stopped); -+ -+void ar71xx_ddr_flush(u32 reg) -+{ -+ ar71xx_ddr_wr(reg, 1); -+ while ((ar71xx_ddr_rr(reg) & 0x1)); -+ -+ ar71xx_ddr_wr(reg, 1); -+ while ((ar71xx_ddr_rr(reg) & 0x1)); -+} -+EXPORT_SYMBOL_GPL(ar71xx_ddr_flush); -+ -+void ar71xx_flash_acquire(void) -+{ -+ mutex_lock(&ar71xx_flash_mutex); -+} -+EXPORT_SYMBOL_GPL(ar71xx_flash_acquire); -+ -+void ar71xx_flash_release(void) -+{ -+ mutex_unlock(&ar71xx_flash_mutex); -+} -+EXPORT_SYMBOL_GPL(ar71xx_flash_release); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-eth.c linux-2.6.36/arch/mips/ar71xx/dev-ap91-eth.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-eth.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ap91-eth.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,70 @@ -+/* -+ * Atheros AP91 reference board ethernet initialization -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "devices.h" -+#include "dev-dsa.h" -+#include "dev-ap91-eth.h" -+ -+static struct dsa_chip_data ap91_dsa_chip = { -+ .port_names[0] = "cpu", -+ .port_names[1] = "lan1", -+ .port_names[2] = "lan2", -+ .port_names[3] = "lan3", -+ .port_names[4] = "lan4", -+}; -+ -+static struct dsa_platform_data ap91_dsa_data = { -+ .nr_chips = 1, -+ .chip = &ap91_dsa_chip, -+}; -+ -+static void ap91_eth_set_port_name(unsigned port, const char *name) -+{ -+ if (port < 1 || port > 5) -+ return; -+ -+ if (name) -+ ap91_dsa_chip.port_names[port] = (char *) name; -+} -+ -+void __init ap91_eth_init(u8 *mac_addr, const char *port_names[]) -+{ -+ if (mac_addr) -+ ar71xx_set_mac_base(mac_addr); -+ -+ if (port_names) { -+ int i; -+ -+ for (i = 0; i < AP91_ETH_NUM_PORT_NAMES; i++) -+ ap91_eth_set_port_name(i + 1, port_names[i]); -+ } -+ -+ /* WAN port */ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_data.fifo_cfg1 = 0x0fff0000; -+ ar71xx_eth0_data.fifo_cfg2 = 0x00001fff; -+ ar71xx_eth0_data.fifo_cfg3 = 0x008001ff; -+ -+ /* LAN ports */ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.speed = SPEED_1000; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ ar71xx_eth1_data.fifo_cfg1 = 0x0fff0000; -+ ar71xx_eth1_data.fifo_cfg2 = 0x00001fff; -+ ar71xx_eth1_data.fifo_cfg3 = 0x008001ff; -+ -+ ar71xx_add_device_mdio(0x0); -+ ar71xx_add_device_eth(1); -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_add_device_dsa(1, &ap91_dsa_data); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-eth.h linux-2.6.36/arch/mips/ar71xx/dev-ap91-eth.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-eth.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ap91-eth.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,23 @@ -+/* -+ * Atheros AP91 reference board ethernet initialization -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_AP91_ETH_H -+#define _AR71XX_DEV_AP91_ETH_H -+ -+#define AP91_ETH_NUM_PORT_NAMES 4 -+ -+#if defined(CONFIG_AR71XX_DEV_AP91_ETH) -+void ap91_eth_init(u8 *mac_addr, const char *port_names[]) __init; -+#else -+static inline void ap91_eth_init(u8 *mac_addr) { } -+#endif -+ -+#endif /* _AR71XX_DEV_AP91_ETH_H */ -+ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-pci.c linux-2.6.36/arch/mips/ar71xx/dev-ap91-pci.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-pci.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ap91-pci.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,114 @@ -+/* -+ * Atheros AP91 reference board PCI initialization -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/pci.h> -+#include <linux/ath9k_platform.h> -+#include <linux/delay.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#include "dev-ap91-pci.h" -+ -+static struct ath9k_platform_data ap91_wmac_data; -+static char ap91_wmac_mac[6]; -+static int ap91_pci_fixup_enabled; -+ -+static struct ar71xx_pci_irq ap91_pci_irqs[] __initdata = { -+ { -+ .slot = 0, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV0, -+ } -+}; -+ -+static int ap91_pci_plat_dev_init(struct pci_dev *dev) -+{ -+ switch(PCI_SLOT(dev->devfn)) { -+ case 0: -+ dev->dev.platform_data = &ap91_wmac_data; -+ break; -+ } -+ -+ return 0; -+} -+ -+static void ap91_pci_fixup(struct pci_dev *dev) -+{ -+ void __iomem *mem; -+ u16 *cal_data; -+ u16 cmd; -+ u32 val; -+ -+ if (!ap91_pci_fixup_enabled) -+ return; -+ -+ printk(KERN_INFO "PCI: fixup device %s\n", pci_name(dev)); -+ -+ cal_data = ap91_wmac_data.eeprom_data; -+ if (*cal_data != 0xa55a) { -+ printk(KERN_ERR "PCI: no calibration data found for %s\n", -+ pci_name(dev)); -+ return; -+ } -+ -+ mem = ioremap(AR71XX_PCI_MEM_BASE, 0x10000); -+ if (!mem) { -+ printk(KERN_ERR "PCI: ioremap error for device %s\n", -+ pci_name(dev)); -+ return; -+ } -+ -+ /* Setup the PCI device to allow access to the internal registers */ -+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0xffff); -+ pci_read_config_word(dev, PCI_COMMAND, &cmd); -+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; -+ pci_write_config_word(dev, PCI_COMMAND, cmd); -+ -+ /* set pointer to first reg address */ -+ cal_data += 3; -+ while (*cal_data != 0xffff) { -+ u32 reg; -+ reg = *cal_data++; -+ val = *cal_data++; -+ val |= (*cal_data++) << 16; -+ -+ __raw_writel(val, mem + reg); -+ udelay(100); -+ } -+ -+ pci_read_config_dword(dev, PCI_VENDOR_ID, &val); -+ dev->vendor = val & 0xffff; -+ dev->device = (val >> 16) & 0xffff; -+ -+ pci_read_config_dword(dev, PCI_CLASS_REVISION, &val); -+ dev->revision = val & 0xff; -+ dev->class = val >> 8; /* upper 3 bytes */ -+ -+ iounmap(mem); -+} -+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ap91_pci_fixup); -+ -+void __init ap91_pci_init(u8 *cal_data, u8 *mac_addr) -+{ -+ if (cal_data) -+ memcpy(ap91_wmac_data.eeprom_data, cal_data, -+ sizeof(ap91_wmac_data.eeprom_data)); -+ -+ if (mac_addr) { -+ memcpy(ap91_wmac_mac, mac_addr, sizeof(ap91_wmac_mac)); -+ ap91_wmac_data.macaddr = ap91_wmac_mac; -+ } -+ -+ ar71xx_pci_plat_dev_init = ap91_pci_plat_dev_init; -+ ar71xx_pci_init(ARRAY_SIZE(ap91_pci_irqs), ap91_pci_irqs); -+ -+ ap91_pci_fixup_enabled = 1; -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-pci.h linux-2.6.36/arch/mips/ar71xx/dev-ap91-pci.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ap91-pci.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ap91-pci.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,21 @@ -+/* -+ * Atheros AP91 reference board PCI initialization -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_AP91_PCI_H -+#define _AR71XX_DEV_AP91_PCI_H -+ -+#if defined(CONFIG_AR71XX_DEV_AP91_PCI) -+void ap91_pci_init(u8 *cal_data, u8 *mac_addr) __init; -+#else -+static inline void ap91_pci_init(u8 *cal_data, u8 *mac_addr) { } -+#endif -+ -+#endif /* _AR71XX_DEV_AP91_PCI_H */ -+ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ap94-pci.c linux-2.6.36/arch/mips/ar71xx/dev-ap94-pci.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ap94-pci.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ap94-pci.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,159 @@ -+/* -+ * Atheros AP94 reference board PCI initialization -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/pci.h> -+#include <linux/ath9k_platform.h> -+#include <linux/delay.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#include "dev-ap94-pci.h" -+ -+static struct ath9k_platform_data ap94_wmac0_data; -+static struct ath9k_platform_data ap94_wmac1_data; -+static char ap94_wmac0_mac[6]; -+static char ap94_wmac1_mac[6]; -+static int ap94_pci_fixup_enabled; -+ -+static struct ar71xx_pci_irq ap94_pci_irqs[] __initdata = { -+ { -+ .slot = 0, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV0, -+ }, { -+ .slot = 1, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV1, -+ } -+}; -+ -+static int ap94_pci_plat_dev_init(struct pci_dev *dev) -+{ -+ switch(PCI_SLOT(dev->devfn)) { -+ case 17: -+ dev->dev.platform_data = &ap94_wmac0_data; -+ break; -+ -+ case 18: -+ dev->dev.platform_data = &ap94_wmac1_data; -+ break; -+ } -+ -+ return 0; -+} -+ -+static void ap94_pci_fixup(struct pci_dev *dev) -+{ -+ void __iomem *mem; -+ u16 *cal_data; -+ u16 cmd; -+ u32 bar0; -+ u32 val; -+ -+ if (!ap94_pci_fixup_enabled) -+ return; -+ -+ switch (PCI_SLOT(dev->devfn)) { -+ case 17: -+ cal_data = ap94_wmac0_data.eeprom_data; -+ break; -+ case 18: -+ cal_data = ap94_wmac1_data.eeprom_data; -+ break; -+ default: -+ return; -+ } -+ -+ if (*cal_data != 0xa55a) { -+ printk(KERN_ERR "PCI: no calibration data found for %s\n", -+ pci_name(dev)); -+ return; -+ } -+ -+ mem = ioremap(AR71XX_PCI_MEM_BASE, 0x10000); -+ if (!mem) { -+ printk(KERN_ERR "PCI: ioremap error for device %s\n", -+ pci_name(dev)); -+ return; -+ } -+ -+ printk(KERN_INFO "PCI: fixup device %s\n", pci_name(dev)); -+ -+ pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar0); -+ -+ /* Setup the PCI device to allow access to the internal registers */ -+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, AR71XX_PCI_MEM_BASE); -+ pci_read_config_word(dev, PCI_COMMAND, &cmd); -+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; -+ pci_write_config_word(dev, PCI_COMMAND, cmd); -+ -+ /* set pointer to first reg address */ -+ cal_data += 3; -+ while (*cal_data != 0xffff) { -+ u32 reg; -+ reg = *cal_data++; -+ val = *cal_data++; -+ val |= (*cal_data++) << 16; -+ -+ __raw_writel(val, mem + reg); -+ udelay(100); -+ } -+ -+ pci_read_config_dword(dev, PCI_VENDOR_ID, &val); -+ dev->vendor = val & 0xffff; -+ dev->device = (val >> 16) & 0xffff; -+ -+ pci_read_config_dword(dev, PCI_CLASS_REVISION, &val); -+ dev->revision = val & 0xff; -+ dev->class = val >> 8; /* upper 3 bytes */ -+ -+ pci_read_config_word(dev, PCI_COMMAND, &cmd); -+ cmd &= ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY); -+ pci_write_config_word(dev, PCI_COMMAND, cmd); -+ -+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, bar0); -+ -+ iounmap(mem); -+} -+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ap94_pci_fixup); -+ -+void __init ap94_pci_enable_quirk_wndr3700(void) -+{ -+ ap94_wmac0_data.quirk_wndr3700 = 1; -+ ap94_wmac1_data.quirk_wndr3700 = 1; -+} -+ -+void __init ap94_pci_init(u8 *cal_data0, u8 *mac_addr0, -+ u8 *cal_data1, u8 *mac_addr1) -+{ -+ if (cal_data0) -+ memcpy(ap94_wmac0_data.eeprom_data, cal_data0, -+ sizeof(ap94_wmac0_data.eeprom_data)); -+ -+ if (cal_data1) -+ memcpy(ap94_wmac1_data.eeprom_data, cal_data1, -+ sizeof(ap94_wmac1_data.eeprom_data)); -+ -+ if (mac_addr0) { -+ memcpy(ap94_wmac0_mac, mac_addr0, sizeof(ap94_wmac0_mac)); -+ ap94_wmac0_data.macaddr = ap94_wmac0_mac; -+ } -+ -+ if (mac_addr1) { -+ memcpy(ap94_wmac1_mac, mac_addr1, sizeof(ap94_wmac1_mac)); -+ ap94_wmac1_data.macaddr = ap94_wmac1_mac; -+ } -+ -+ ar71xx_pci_plat_dev_init = ap94_pci_plat_dev_init; -+ ar71xx_pci_init(ARRAY_SIZE(ap94_pci_irqs), ap94_pci_irqs); -+ -+ ap94_pci_fixup_enabled = 1; -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ap94-pci.h linux-2.6.36/arch/mips/ar71xx/dev-ap94-pci.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ap94-pci.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ap94-pci.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,28 @@ -+/* -+ * Atheros AP94 reference board PCI initialization -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_AP94_PCI_H -+#define _AR71XX_DEV_AP94_PCI_H -+ -+#if defined(CONFIG_AR71XX_DEV_AP94_PCI) -+void ap94_pci_init(u8 *cal_data0, u8 *mac_addr0, -+ u8 *cal_data1, u8 *mac_addr1) __init; -+ -+void ap94_pci_enable_quirk_wndr3700(void) __init; -+ -+#else -+static inline void ap94_pci_init(u8 *cal_data0, u8 *mac_addr0, -+ u8 *cal_data1, u8 *mac_addr1) {} -+ -+static inline void ap94_pci_enable_quirk_wndr3700(void) {} -+#endif -+ -+#endif /* _AR71XX_DEV_AP94_PCI_H */ -+ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ar913x-wmac.c linux-2.6.36/arch/mips/ar71xx/dev-ar913x-wmac.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ar913x-wmac.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ar913x-wmac.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,68 @@ -+/* -+ * Atheros AR913x SoC built-in WMAC device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/etherdevice.h> -+#include <linux/platform_device.h> -+#include <linux/ath9k_platform.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "dev-ar913x-wmac.h" -+ -+static struct ath9k_platform_data ar913x_wmac_data; -+static char ar913x_wmac_mac[6]; -+ -+static struct resource ar913x_wmac_resources[] = { -+ { -+ .start = AR91XX_WMAC_BASE, -+ .end = AR91XX_WMAC_BASE + AR91XX_WMAC_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .start = AR71XX_CPU_IRQ_IP2, -+ .end = AR71XX_CPU_IRQ_IP2, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct platform_device ar913x_wmac_device = { -+ .name = "ath9k", -+ .id = -1, -+ .resource = ar913x_wmac_resources, -+ .num_resources = ARRAY_SIZE(ar913x_wmac_resources), -+ .dev = { -+ .platform_data = &ar913x_wmac_data, -+ }, -+}; -+ -+void __init ar913x_add_device_wmac(u8 *cal_data, u8 *mac_addr) -+{ -+ if (cal_data) -+ memcpy(ar913x_wmac_data.eeprom_data, cal_data, -+ sizeof(ar913x_wmac_data.eeprom_data)); -+ -+ if (mac_addr) { -+ memcpy(ar913x_wmac_mac, mac_addr, sizeof(ar913x_wmac_mac)); -+ ar913x_wmac_data.macaddr = ar913x_wmac_mac; -+ } -+ -+ ar71xx_device_stop(RESET_MODULE_AMBA2WMAC); -+ mdelay(10); -+ -+ ar71xx_device_start(RESET_MODULE_AMBA2WMAC); -+ mdelay(10); -+ -+ platform_device_register(&ar913x_wmac_device); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-ar913x-wmac.h linux-2.6.36/arch/mips/ar71xx/dev-ar913x-wmac.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-ar913x-wmac.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-ar913x-wmac.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,19 @@ -+/* -+ * Atheros AR913x SoC built-in WMAC device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_AR913X_WMAC_H -+#define _AR71XX_DEV_AR913X_WMAC_H -+ -+void ar913x_add_device_wmac(u8 *cal_data, u8 *mac_addr) __init; -+ -+#endif /* _AR71XX_DEV_AR913X_WMAC_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-dsa.c linux-2.6.36/arch/mips/ar71xx/dev-dsa.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-dsa.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-dsa.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,50 @@ -+/* -+ * Atheros AR71xx DSA switch device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/platform_device.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "devices.h" -+#include "dev-dsa.h" -+ -+static struct platform_device ar71xx_dsa_switch_device = { -+ .name = "dsa", -+ .id = 0, -+}; -+ -+void __init ar71xx_add_device_dsa(unsigned int id, -+ struct dsa_platform_data *d) -+{ -+ int i; -+ -+ switch (id) { -+ case 0: -+ d->netdev = &ar71xx_eth0_device.dev; -+ break; -+ case 1: -+ d->netdev = &ar71xx_eth1_device.dev; -+ break; -+ default: -+ printk(KERN_ERR -+ "ar71xx: invalid ethernet id %d for DSA switch\n", -+ id); -+ return; -+ } -+ -+ for (i = 0; i < d->nr_chips; i++) -+ d->chip[i].mii_bus = &ar71xx_mdio_device.dev; -+ -+ ar71xx_dsa_switch_device.dev.platform_data = d; -+ -+ platform_device_register(&ar71xx_dsa_switch_device); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-dsa.h linux-2.6.36/arch/mips/ar71xx/dev-dsa.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-dsa.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-dsa.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,20 @@ -+/* -+ * Atheros AR71xx DSA switch device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_DSA_H -+#define _AR71XX_DEV_DSA_H -+ -+#include <net/dsa.h> -+ -+void ar71xx_add_device_dsa(unsigned int id, -+ struct dsa_platform_data *d) __init; -+ -+#endif /* _AR71XX_DEV_DSA_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-gpio-buttons.c linux-2.6.36/arch/mips/ar71xx/dev-gpio-buttons.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-gpio-buttons.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-gpio-buttons.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,58 @@ -+/* -+ * Atheros AR71xx GPIO button support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "linux/init.h" -+#include <linux/platform_device.h> -+ -+#include "dev-gpio-buttons.h" -+ -+void __init ar71xx_add_device_gpio_buttons(int id, -+ unsigned poll_interval, -+ unsigned nbuttons, -+ struct gpio_button *buttons) -+{ -+ struct platform_device *pdev; -+ struct gpio_buttons_platform_data pdata; -+ struct gpio_button *p; -+ int err; -+ -+ p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL); -+ if (!p) -+ return; -+ -+ memcpy(p, buttons, nbuttons * sizeof(*p)); -+ -+ pdev = platform_device_alloc("gpio-buttons", id); -+ if (!pdev) -+ goto err_free_buttons; -+ -+ memset(&pdata, 0, sizeof(pdata)); -+ pdata.poll_interval = poll_interval; -+ pdata.nbuttons = nbuttons; -+ pdata.buttons = p; -+ -+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); -+ if (err) -+ goto err_put_pdev; -+ -+ -+ err = platform_device_add(pdev); -+ if (err) -+ goto err_put_pdev; -+ -+ return; -+ -+err_put_pdev: -+ platform_device_put(pdev); -+ -+err_free_buttons: -+ kfree(p); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-gpio-buttons.h linux-2.6.36/arch/mips/ar71xx/dev-gpio-buttons.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-gpio-buttons.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-gpio-buttons.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,25 @@ -+/* -+ * Atheros AR71xx GPIO button support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_GPIO_BUTTONS_H -+#define _AR71XX_DEV_GPIO_BUTTONS_H -+ -+#include <linux/input.h> -+#include <linux/gpio_buttons.h> -+ -+#include <asm/mach-ar71xx/platform.h> -+ -+void ar71xx_add_device_gpio_buttons(int id, -+ unsigned poll_interval, -+ unsigned nbuttons, -+ struct gpio_button *buttons) __init; -+ -+#endif /* _AR71XX_DEV_GPIO_BUTTONS_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-leds-gpio.c linux-2.6.36/arch/mips/ar71xx/dev-leds-gpio.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-leds-gpio.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-leds-gpio.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,57 @@ -+/* -+ * Atheros AR71xx GPIO LED device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/slab.h> -+ -+#include "dev-leds-gpio.h" -+ -+void __init ar71xx_add_device_leds_gpio(int id, unsigned num_leds, -+ struct gpio_led *leds) -+{ -+ struct platform_device *pdev; -+ struct gpio_led_platform_data pdata; -+ struct gpio_led *p; -+ int err; -+ -+ p = kmalloc(num_leds * sizeof(*p), GFP_KERNEL); -+ if (!p) -+ return; -+ -+ memcpy(p, leds, num_leds * sizeof(*p)); -+ -+ pdev = platform_device_alloc("leds-gpio", id); -+ if (!pdev) -+ goto err_free_leds; -+ -+ memset(&pdata, 0, sizeof(pdata)); -+ pdata.num_leds = num_leds; -+ pdata.leds = p; -+ -+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); -+ if (err) -+ goto err_put_pdev; -+ -+ err = platform_device_add(pdev); -+ if (err) -+ goto err_put_pdev; -+ -+ return; -+ -+err_put_pdev: -+ platform_device_put(pdev); -+ -+err_free_leds: -+ kfree(p); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-leds-gpio.h linux-2.6.36/arch/mips/ar71xx/dev-leds-gpio.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-leds-gpio.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-leds-gpio.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,21 @@ -+/* -+ * Atheros AR71xx GPIO LED device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_LEDS_GPIO_H -+#define _AR71XX_DEV_LEDS_GPIO_H -+ -+#include <linux/leds.h> -+ -+void ar71xx_add_device_leds_gpio(int id, -+ unsigned num_leds, -+ struct gpio_led *leds) __init; -+ -+#endif /* _AR71XX_DEV_LEDS_GPIO_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-m25p80.c linux-2.6.36/arch/mips/ar71xx/dev-m25p80.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-m25p80.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-m25p80.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,30 @@ -+/* -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/flash.h> -+ -+#include "devices.h" -+#include "dev-m25p80.h" -+ -+static struct spi_board_info ar71xx_spi_info[] = { -+ { -+ .bus_num = 0, -+ .chip_select = 0, -+ .max_speed_hz = 25000000, -+ .modalias = "m25p80", -+ } -+}; -+ -+void __init ar71xx_add_device_m25p80(struct flash_platform_data *pdata) -+{ -+ ar71xx_spi_info[0].platform_data = pdata; -+ ar71xx_add_device_spi(NULL, ar71xx_spi_info, -+ ARRAY_SIZE(ar71xx_spi_info)); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-m25p80.h linux-2.6.36/arch/mips/ar71xx/dev-m25p80.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-m25p80.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-m25p80.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,16 @@ -+/* -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_M25P80_H -+#define _AR71XX_DEV_M25P80_H -+ -+#include <linux/spi/flash.h> -+ -+void ar71xx_add_device_m25p80(struct flash_platform_data *pdata) __init; -+ -+#endif /* _AR71XX_DEV_M25P80_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-pb42-pci.c linux-2.6.36/arch/mips/ar71xx/dev-pb42-pci.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-pb42-pci.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-pb42-pci.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,40 @@ -+/* -+ * Atheros PB42 reference board PCI initialization -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/pci.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#include "dev-pb42-pci.h" -+ -+static struct ar71xx_pci_irq pb42_pci_irqs[] __initdata = { -+ { -+ .slot = 0, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV0, -+ }, { -+ .slot = 1, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV1, -+ }, { -+ .slot = 2, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV2, -+ } -+}; -+ -+void __init pb42_pci_init(void) -+{ -+ ar71xx_pci_init(ARRAY_SIZE(pb42_pci_irqs), pb42_pci_irqs); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-pb42-pci.h linux-2.6.36/arch/mips/ar71xx/dev-pb42-pci.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-pb42-pci.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-pb42-pci.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,21 @@ -+/* -+ * Atheros PB42 reference board PCI initialization -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_PB42_PCI_H -+#define _AR71XX_DEV_PB42_PCI_H -+ -+#if defined(CONFIG_AR71XX_DEV_PB42_PCI) -+void pb42_pci_init(void) __init; -+#else -+static inline void pb42_pci_init(void) { } -+#endif -+ -+#endif /* _AR71XX_DEV_PB42_PCI_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-pb9x-pci.c linux-2.6.36/arch/mips/ar71xx/dev-pb9x-pci.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-pb9x-pci.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-pb9x-pci.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,33 @@ -+/* -+ * Atheros PB9x reference board PCI initialization -+ * -+ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/pci.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#include "dev-pb9x-pci.h" -+ -+static struct ar71xx_pci_irq pb9x_pci_irqs[] __initdata = { -+ { -+ .slot = 0, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV0, -+ } -+}; -+ -+void __init pb9x_pci_init(void) -+{ -+ ar71xx_pci_init(ARRAY_SIZE(pb9x_pci_irqs), pb9x_pci_irqs); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-pb9x-pci.h linux-2.6.36/arch/mips/ar71xx/dev-pb9x-pci.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-pb9x-pci.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-pb9x-pci.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,22 @@ -+/* -+ * Atheros PB9x reference board PCI initialization -+ * -+ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_PB9X_PCI_H -+#define _AR71XX_DEV_PB9X_PCI_H -+ -+#if defined(CONFIG_AR71XX_DEV_PB9X_PCI) -+void pb9x_pci_init(void) __init; -+#else -+static inline void pb9x_pci_init(void) { } -+#endif -+ -+#endif /* _AR71XX_DEV_PB9X_PCI_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-usb.c linux-2.6.36/arch/mips/ar71xx/dev-usb.c ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-usb.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-usb.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,181 @@ -+/* -+ * Atheros AR71xx USB host device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/dma-mapping.h> -+#include <linux/platform_device.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/platform.h> -+ -+#include "dev-usb.h" -+ -+/* -+ * OHCI (USB full speed host controller) -+ */ -+static struct resource ar71xx_ohci_resources[] = { -+ [0] = { -+ .start = AR71XX_OHCI_BASE, -+ .end = AR71XX_OHCI_BASE + AR71XX_OHCI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = AR71XX_MISC_IRQ_OHCI, -+ .end = AR71XX_MISC_IRQ_OHCI, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct resource ar7240_ohci_resources[] = { -+ [0] = { -+ .start = AR7240_OHCI_BASE, -+ .end = AR7240_OHCI_BASE + AR7240_OHCI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = AR71XX_CPU_IRQ_USB, -+ .end = AR71XX_CPU_IRQ_USB, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static u64 ar71xx_ohci_dmamask = DMA_BIT_MASK(32); -+static struct platform_device ar71xx_ohci_device = { -+ .name = "ar71xx-ohci", -+ .id = -1, -+ .resource = ar71xx_ohci_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_ohci_resources), -+ .dev = { -+ .dma_mask = &ar71xx_ohci_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(32), -+ }, -+}; -+ -+/* -+ * EHCI (USB full speed host controller) -+ */ -+static struct resource ar71xx_ehci_resources[] = { -+ [0] = { -+ .start = AR71XX_EHCI_BASE, -+ .end = AR71XX_EHCI_BASE + AR71XX_EHCI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = AR71XX_CPU_IRQ_USB, -+ .end = AR71XX_CPU_IRQ_USB, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static u64 ar71xx_ehci_dmamask = DMA_BIT_MASK(32); -+static struct ar71xx_ehci_platform_data ar71xx_ehci_data; -+ -+static struct platform_device ar71xx_ehci_device = { -+ .name = "ar71xx-ehci", -+ .id = -1, -+ .resource = ar71xx_ehci_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_ehci_resources), -+ .dev = { -+ .dma_mask = &ar71xx_ehci_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(32), -+ .platform_data = &ar71xx_ehci_data, -+ }, -+}; -+ -+#define AR71XX_USB_RESET_MASK \ -+ (RESET_MODULE_USB_HOST | RESET_MODULE_USB_PHY \ -+ | RESET_MODULE_USB_OHCI_DLL) -+ -+#define AR7240_USB_RESET_MASK \ -+ (RESET_MODULE_USB_HOST | RESET_MODULE_USB_OHCI_DLL_7240) -+ -+static void __init ar71xx_usb_setup(void) -+{ -+ ar71xx_device_stop(AR71XX_USB_RESET_MASK); -+ mdelay(1000); -+ ar71xx_device_start(AR71XX_USB_RESET_MASK); -+ -+ /* Turning on the Buff and Desc swap bits */ -+ ar71xx_usb_ctrl_wr(USB_CTRL_REG_CONFIG, 0xf0000); -+ -+ /* WAR for HW bug. Here it adjusts the duration between two SOFS */ -+ ar71xx_usb_ctrl_wr(USB_CTRL_REG_FLADJ, 0x20c00); -+ -+ mdelay(900); -+ -+ platform_device_register(&ar71xx_ohci_device); -+ platform_device_register(&ar71xx_ehci_device); -+} -+ -+static void __init ar7240_usb_setup(void) -+{ -+ ar71xx_device_stop(AR7240_USB_RESET_MASK); -+ mdelay(1000); -+ ar71xx_device_start(AR7240_USB_RESET_MASK); -+ -+ /* WAR for HW bug. Here it adjusts the duration between two SOFS */ -+ ar71xx_usb_ctrl_wr(USB_CTRL_REG_FLADJ, 0x3); -+ -+ if (ar71xx_soc == AR71XX_SOC_AR7241 || ar71xx_soc == AR71XX_SOC_AR7242) { -+ ar71xx_ehci_data.is_ar91xx = 1; -+ ar71xx_ehci_device.resource = ar7240_ohci_resources; -+ ar71xx_ehci_device.num_resources = ARRAY_SIZE(ar7240_ohci_resources); -+ platform_device_register(&ar71xx_ehci_device); -+ } else { -+ ar71xx_ohci_device.resource = ar7240_ohci_resources; -+ ar71xx_ohci_device.num_resources = ARRAY_SIZE(ar7240_ohci_resources); -+ platform_device_register(&ar71xx_ohci_device); -+ } -+} -+ -+static void __init ar91xx_usb_setup(void) -+{ -+ ar71xx_device_stop(RESET_MODULE_USBSUS_OVERRIDE); -+ mdelay(10); -+ -+ ar71xx_device_start(RESET_MODULE_USB_HOST); -+ mdelay(10); -+ -+ ar71xx_device_start(RESET_MODULE_USB_PHY); -+ mdelay(10); -+ -+ ar71xx_ehci_data.is_ar91xx = 1; -+ platform_device_register(&ar71xx_ehci_device); -+} -+ -+void __init ar71xx_add_device_usb(void) -+{ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ar7240_usb_setup(); -+ break; -+ -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ ar71xx_usb_setup(); -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ ar91xx_usb_setup(); -+ break; -+ -+ default: -+ BUG(); -+ } -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/dev-usb.h linux-2.6.36/arch/mips/ar71xx/dev-usb.h ---- linux-2.6.36.orig/arch/mips/ar71xx/dev-usb.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/dev-usb.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,17 @@ -+/* -+ * Atheros AR71xx USB host device support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_DEV_USB_H -+#define _AR71XX_DEV_USB_H -+ -+void ar71xx_add_device_usb(void) __init; -+ -+#endif /* _AR71XX_DEV_USB_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/devices.c linux-2.6.36/arch/mips/ar71xx/devices.c ---- linux-2.6.36.orig/arch/mips/ar71xx/devices.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/devices.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,575 @@ -+/* -+ * Atheros AR71xx SoC platform devices -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/etherdevice.h> -+#include <linux/platform_device.h> -+#include <linux/serial_8250.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "devices.h" -+ -+static u8 ar71xx_mac_base[ETH_ALEN] __initdata; -+ -+static struct resource ar71xx_uart_resources[] = { -+ { -+ .start = AR71XX_UART_BASE, -+ .end = AR71XX_UART_BASE + AR71XX_UART_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+#define AR71XX_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP) -+static struct plat_serial8250_port ar71xx_uart_data[] = { -+ { -+ .mapbase = AR71XX_UART_BASE, -+ .irq = AR71XX_MISC_IRQ_UART, -+ .flags = AR71XX_UART_FLAGS, -+ .iotype = UPIO_MEM32, -+ .regshift = 2, -+ }, { -+ /* terminating entry */ -+ } -+}; -+ -+static struct platform_device ar71xx_uart_device = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .resource = ar71xx_uart_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_uart_resources), -+ .dev = { -+ .platform_data = ar71xx_uart_data -+ }, -+}; -+ -+void __init ar71xx_add_device_uart(void) -+{ -+ ar71xx_uart_data[0].uartclk = ar71xx_ahb_freq; -+ platform_device_register(&ar71xx_uart_device); -+} -+ -+static struct resource ar71xx_mdio_resources[] = { -+ { -+ .name = "mdio_base", -+ .flags = IORESOURCE_MEM, -+ .start = AR71XX_GE0_BASE, -+ .end = AR71XX_GE0_BASE + 0x200 - 1, -+ } -+}; -+ -+static struct ag71xx_mdio_platform_data ar71xx_mdio_data; -+ -+struct platform_device ar71xx_mdio_device = { -+ .name = "ag71xx-mdio", -+ .id = -1, -+ .resource = ar71xx_mdio_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_mdio_resources), -+ .dev = { -+ .platform_data = &ar71xx_mdio_data, -+ }, -+}; -+ -+void __init ar71xx_add_device_mdio(u32 phy_mask) -+{ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ar71xx_mdio_data.is_ar7240 = 1; -+ break; -+ default: -+ break; -+ } -+ -+ ar71xx_mdio_data.phy_mask = phy_mask; -+ -+ platform_device_register(&ar71xx_mdio_device); -+} -+ -+static void ar71xx_set_pll(u32 cfg_reg, u32 pll_reg, u32 pll_val, u32 shift) -+{ -+ void __iomem *base; -+ u32 t; -+ -+ base = ioremap_nocache(AR71XX_PLL_BASE, AR71XX_PLL_SIZE); -+ -+ t = __raw_readl(base + cfg_reg); -+ t &= ~(3 << shift); -+ t |= (2 << shift); -+ __raw_writel(t, base + cfg_reg); -+ udelay(100); -+ -+ __raw_writel(pll_val, base + pll_reg); -+ -+ t |= (3 << shift); -+ __raw_writel(t, base + cfg_reg); -+ udelay(100); -+ -+ t &= ~(3 << shift); -+ __raw_writel(t, base + cfg_reg); -+ udelay(100); -+ -+ printk(KERN_DEBUG "ar71xx: pll_reg %#x: %#x\n", -+ (unsigned int)(base + pll_reg), __raw_readl(base + pll_reg)); -+ -+ iounmap(base); -+} -+ -+struct ar71xx_eth_pll_data ar71xx_eth0_pll_data; -+struct ar71xx_eth_pll_data ar71xx_eth1_pll_data; -+ -+static u32 ar71xx_get_eth_pll(unsigned int mac, int speed) -+{ -+ struct ar71xx_eth_pll_data *pll_data; -+ u32 pll_val; -+ -+ switch (mac) { -+ case 0: -+ pll_data = &ar71xx_eth0_pll_data; -+ break; -+ case 1: -+ pll_data = &ar71xx_eth1_pll_data; -+ break; -+ default: -+ BUG(); -+ } -+ -+ switch (speed) { -+ case SPEED_10: -+ pll_val = pll_data->pll_10; -+ break; -+ case SPEED_100: -+ pll_val = pll_data->pll_100; -+ break; -+ case SPEED_1000: -+ pll_val = pll_data->pll_1000; -+ break; -+ default: -+ BUG(); -+ } -+ -+ return pll_val; -+} -+ -+static void ar71xx_set_pll_ge0(int speed) -+{ -+ u32 val = ar71xx_get_eth_pll(0, speed); -+ -+ ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR71XX_PLL_REG_ETH0_INT_CLOCK, -+ val, AR71XX_ETH0_PLL_SHIFT); -+} -+ -+static void ar71xx_set_pll_ge1(int speed) -+{ -+ u32 val = ar71xx_get_eth_pll(1, speed); -+ -+ ar71xx_set_pll(AR71XX_PLL_REG_SEC_CONFIG, AR71XX_PLL_REG_ETH1_INT_CLOCK, -+ val, AR71XX_ETH1_PLL_SHIFT); -+} -+ -+static void ar724x_set_pll_ge0(int speed) -+{ -+ /* TODO */ -+} -+ -+static void ar724x_set_pll_ge1(int speed) -+{ -+ /* TODO */ -+} -+ -+static void ar91xx_set_pll_ge0(int speed) -+{ -+ u32 val = ar71xx_get_eth_pll(0, speed); -+ -+ ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH0_INT_CLOCK, -+ val, AR91XX_ETH0_PLL_SHIFT); -+} -+ -+static void ar91xx_set_pll_ge1(int speed) -+{ -+ u32 val = ar71xx_get_eth_pll(1, speed); -+ -+ ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH1_INT_CLOCK, -+ val, AR91XX_ETH1_PLL_SHIFT); -+} -+ -+static void ar71xx_ddr_flush_ge0(void) -+{ -+ ar71xx_ddr_flush(AR71XX_DDR_REG_FLUSH_GE0); -+} -+ -+static void ar71xx_ddr_flush_ge1(void) -+{ -+ ar71xx_ddr_flush(AR71XX_DDR_REG_FLUSH_GE1); -+} -+ -+static void ar724x_ddr_flush_ge0(void) -+{ -+ ar71xx_ddr_flush(AR724X_DDR_REG_FLUSH_GE0); -+} -+ -+static void ar724x_ddr_flush_ge1(void) -+{ -+ ar71xx_ddr_flush(AR724X_DDR_REG_FLUSH_GE1); -+} -+ -+static void ar91xx_ddr_flush_ge0(void) -+{ -+ ar71xx_ddr_flush(AR91XX_DDR_REG_FLUSH_GE0); -+} -+ -+static void ar91xx_ddr_flush_ge1(void) -+{ -+ ar71xx_ddr_flush(AR91XX_DDR_REG_FLUSH_GE1); -+} -+ -+static struct resource ar71xx_eth0_resources[] = { -+ { -+ .name = "mac_base", -+ .flags = IORESOURCE_MEM, -+ .start = AR71XX_GE0_BASE, -+ .end = AR71XX_GE0_BASE + 0x200 - 1, -+ }, { -+ .name = "mii_ctrl", -+ .flags = IORESOURCE_MEM, -+ .start = AR71XX_MII_BASE + MII_REG_MII0_CTRL, -+ .end = AR71XX_MII_BASE + MII_REG_MII0_CTRL + 3, -+ }, { -+ .name = "mac_irq", -+ .flags = IORESOURCE_IRQ, -+ .start = AR71XX_CPU_IRQ_GE0, -+ .end = AR71XX_CPU_IRQ_GE0, -+ }, -+}; -+ -+struct ag71xx_platform_data ar71xx_eth0_data = { -+ .reset_bit = RESET_MODULE_GE0_MAC, -+}; -+ -+struct platform_device ar71xx_eth0_device = { -+ .name = "ag71xx", -+ .id = 0, -+ .resource = ar71xx_eth0_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_eth0_resources), -+ .dev = { -+ .platform_data = &ar71xx_eth0_data, -+ }, -+}; -+ -+static struct resource ar71xx_eth1_resources[] = { -+ { -+ .name = "mac_base", -+ .flags = IORESOURCE_MEM, -+ .start = AR71XX_GE1_BASE, -+ .end = AR71XX_GE1_BASE + 0x200 - 1, -+ }, { -+ .name = "mii_ctrl", -+ .flags = IORESOURCE_MEM, -+ .start = AR71XX_MII_BASE + MII_REG_MII1_CTRL, -+ .end = AR71XX_MII_BASE + MII_REG_MII1_CTRL + 3, -+ }, { -+ .name = "mac_irq", -+ .flags = IORESOURCE_IRQ, -+ .start = AR71XX_CPU_IRQ_GE1, -+ .end = AR71XX_CPU_IRQ_GE1, -+ }, -+}; -+ -+struct ag71xx_platform_data ar71xx_eth1_data = { -+ .reset_bit = RESET_MODULE_GE1_MAC, -+}; -+ -+struct platform_device ar71xx_eth1_device = { -+ .name = "ag71xx", -+ .id = 1, -+ .resource = ar71xx_eth1_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_eth1_resources), -+ .dev = { -+ .platform_data = &ar71xx_eth1_data, -+ }, -+}; -+ -+#define AR71XX_PLL_VAL_1000 0x00110000 -+#define AR71XX_PLL_VAL_100 0x00001099 -+#define AR71XX_PLL_VAL_10 0x00991099 -+ -+#define AR724X_PLL_VAL_1000 0x00110000 -+#define AR724X_PLL_VAL_100 0x00001099 -+#define AR724X_PLL_VAL_10 0x00991099 -+ -+#define AR91XX_PLL_VAL_1000 0x1a000000 -+#define AR91XX_PLL_VAL_100 0x13000a44 -+#define AR91XX_PLL_VAL_10 0x00441099 -+ -+static void __init ar71xx_init_eth_pll_data(unsigned int id) -+{ -+ struct ar71xx_eth_pll_data *pll_data; -+ u32 pll_10, pll_100, pll_1000; -+ -+ switch (id) { -+ case 0: -+ pll_data = &ar71xx_eth0_pll_data; -+ break; -+ case 1: -+ pll_data = &ar71xx_eth1_pll_data; -+ break; -+ default: -+ BUG(); -+ } -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ pll_10 = AR71XX_PLL_VAL_10; -+ pll_100 = AR71XX_PLL_VAL_100; -+ pll_1000 = AR71XX_PLL_VAL_1000; -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ pll_10 = AR724X_PLL_VAL_10; -+ pll_100 = AR724X_PLL_VAL_100; -+ pll_1000 = AR724X_PLL_VAL_1000; -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ pll_10 = AR91XX_PLL_VAL_10; -+ pll_100 = AR91XX_PLL_VAL_100; -+ pll_1000 = AR91XX_PLL_VAL_1000; -+ break; -+ default: -+ BUG(); -+ } -+ -+ if (!pll_data->pll_10) -+ pll_data->pll_10 = pll_10; -+ -+ if (!pll_data->pll_100) -+ pll_data->pll_100 = pll_100; -+ -+ if (!pll_data->pll_1000) -+ pll_data->pll_1000 = pll_1000; -+} -+ -+static int ar71xx_eth_instance __initdata; -+void __init ar71xx_add_device_eth(unsigned int id) -+{ -+ struct platform_device *pdev; -+ struct ag71xx_platform_data *pdata; -+ -+ ar71xx_init_eth_pll_data(id); -+ -+ switch (id) { -+ case 0: -+ switch (ar71xx_eth0_data.phy_if_mode) { -+ case PHY_INTERFACE_MODE_MII: -+ ar71xx_eth0_data.mii_if = MII0_CTRL_IF_MII; -+ break; -+ case PHY_INTERFACE_MODE_GMII: -+ ar71xx_eth0_data.mii_if = MII0_CTRL_IF_GMII; -+ break; -+ case PHY_INTERFACE_MODE_RGMII: -+ ar71xx_eth0_data.mii_if = MII0_CTRL_IF_RGMII; -+ break; -+ case PHY_INTERFACE_MODE_RMII: -+ ar71xx_eth0_data.mii_if = MII0_CTRL_IF_RMII; -+ break; -+ default: -+ printk(KERN_ERR "ar71xx: invalid PHY interface mode " -+ "for eth0\n"); -+ return; -+ } -+ pdev = &ar71xx_eth0_device; -+ break; -+ case 1: -+ switch (ar71xx_eth1_data.phy_if_mode) { -+ case PHY_INTERFACE_MODE_RMII: -+ ar71xx_eth1_data.mii_if = MII1_CTRL_IF_RMII; -+ break; -+ case PHY_INTERFACE_MODE_RGMII: -+ ar71xx_eth1_data.mii_if = MII1_CTRL_IF_RGMII; -+ break; -+ default: -+ printk(KERN_ERR "ar71xx: invalid PHY interface mode " -+ "for eth1\n"); -+ return; -+ } -+ pdev = &ar71xx_eth1_device; -+ break; -+ default: -+ printk(KERN_ERR "ar71xx: invalid ethernet id %d\n", id); -+ return; -+ } -+ -+ pdata = pdev->dev.platform_data; -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ pdata->ddr_flush = id ? ar71xx_ddr_flush_ge1 -+ : ar71xx_ddr_flush_ge0; -+ pdata->set_pll = id ? ar71xx_set_pll_ge1 -+ : ar71xx_set_pll_ge0; -+ break; -+ -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ pdata->ddr_flush = id ? ar71xx_ddr_flush_ge1 -+ : ar71xx_ddr_flush_ge0; -+ pdata->set_pll = id ? ar71xx_set_pll_ge1 -+ : ar71xx_set_pll_ge0; -+ pdata->has_gbit = 1; -+ break; -+ -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ar71xx_eth0_data.reset_bit |= AR724X_RESET_GE0_MDIO; -+ ar71xx_eth1_data.reset_bit |= AR724X_RESET_GE1_MDIO; -+ /* fall through */ -+ case AR71XX_SOC_AR7240: -+ pdata->ddr_flush = id ? ar724x_ddr_flush_ge1 -+ : ar724x_ddr_flush_ge0; -+ pdata->set_pll = id ? ar724x_set_pll_ge1 -+ : ar724x_set_pll_ge0; -+ pdata->is_ar724x = 1; -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ pdata->ddr_flush = id ? ar91xx_ddr_flush_ge1 -+ : ar91xx_ddr_flush_ge0; -+ pdata->set_pll = id ? ar91xx_set_pll_ge1 -+ : ar91xx_set_pll_ge0; -+ pdata->is_ar91xx = 1; -+ break; -+ -+ case AR71XX_SOC_AR9132: -+ pdata->ddr_flush = id ? ar91xx_ddr_flush_ge1 -+ : ar91xx_ddr_flush_ge0; -+ pdata->set_pll = id ? ar91xx_set_pll_ge1 -+ : ar91xx_set_pll_ge0; -+ pdata->is_ar91xx = 1; -+ pdata->has_gbit = 1; -+ break; -+ -+ default: -+ BUG(); -+ } -+ -+ switch (pdata->phy_if_mode) { -+ case PHY_INTERFACE_MODE_GMII: -+ case PHY_INTERFACE_MODE_RGMII: -+ if (!pdata->has_gbit) { -+ printk(KERN_ERR "ar71xx: no gbit available on eth%d\n", -+ id); -+ return; -+ } -+ /* fallthrough */ -+ default: -+ break; -+ } -+ -+ if (is_valid_ether_addr(ar71xx_mac_base)) { -+ memcpy(pdata->mac_addr, ar71xx_mac_base, ETH_ALEN); -+ pdata->mac_addr[5] += ar71xx_eth_instance; -+ } else { -+ random_ether_addr(pdata->mac_addr); -+ printk(KERN_DEBUG -+ "ar71xx: using random MAC address for eth%d\n", -+ ar71xx_eth_instance); -+ } -+ -+ if (pdata->mii_bus_dev == NULL) -+ pdata->mii_bus_dev = &ar71xx_mdio_device.dev; -+ -+ /* Reset the device */ -+ ar71xx_device_stop(pdata->reset_bit); -+ mdelay(100); -+ -+ ar71xx_device_start(pdata->reset_bit); -+ mdelay(100); -+ -+ platform_device_register(pdev); -+ ar71xx_eth_instance++; -+} -+ -+static struct resource ar71xx_spi_resources[] = { -+ [0] = { -+ .start = AR71XX_SPI_BASE, -+ .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+static struct platform_device ar71xx_spi_device = { -+ .name = "ar71xx-spi", -+ .id = -1, -+ .resource = ar71xx_spi_resources, -+ .num_resources = ARRAY_SIZE(ar71xx_spi_resources), -+}; -+ -+void __init ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata, -+ struct spi_board_info const *info, -+ unsigned n) -+{ -+ spi_register_board_info(info, n); -+ ar71xx_spi_device.dev.platform_data = pdata; -+ platform_device_register(&ar71xx_spi_device); -+} -+ -+void __init ar71xx_add_device_wdt(void) -+{ -+ platform_device_register_simple("ar71xx-wdt", -1, NULL, 0); -+} -+ -+void __init ar71xx_set_mac_base(unsigned char *mac) -+{ -+ memcpy(ar71xx_mac_base, mac, ETH_ALEN); -+} -+ -+void __init ar71xx_parse_mac_addr(char *mac_str) -+{ -+ u8 tmp[ETH_ALEN]; -+ int t; -+ -+ t = sscanf(mac_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", -+ &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]); -+ -+ if (t != ETH_ALEN) -+ t = sscanf(mac_str, "%02hhx.%02hhx.%02hhx.%02hhx.%02hhx.%02hhx", -+ &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]); -+ -+ if (t == ETH_ALEN) -+ ar71xx_set_mac_base(tmp); -+ else -+ printk(KERN_DEBUG "ar71xx: failed to parse mac address " -+ "\"%s\"\n", mac_str); -+} -+ -+static int __init ar71xx_ethaddr_setup(char *str) -+{ -+ ar71xx_parse_mac_addr(str); -+ return 1; -+} -+__setup("ethaddr=", ar71xx_ethaddr_setup); -+ -+static int __init ar71xx_kmac_setup(char *str) -+{ -+ ar71xx_parse_mac_addr(str); -+ return 1; -+} -+__setup("kmac=", ar71xx_kmac_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/devices.h linux-2.6.36/arch/mips/ar71xx/devices.h ---- linux-2.6.36.orig/arch/mips/ar71xx/devices.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/devices.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,48 @@ -+/* -+ * Atheros AR71xx SoC device definitions -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __AR71XX_DEVICES_H -+#define __AR71XX_DEVICES_H -+ -+#include <asm/mach-ar71xx/platform.h> -+ -+struct platform_device; -+ -+void ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata, -+ struct spi_board_info const *info, -+ unsigned n) __init; -+ -+void ar71xx_set_mac_base(unsigned char *mac) __init; -+void ar71xx_parse_mac_addr(char *mac_str) __init; -+ -+struct ar71xx_eth_pll_data { -+ u32 pll_10; -+ u32 pll_100; -+ u32 pll_1000; -+}; -+ -+extern struct ar71xx_eth_pll_data ar71xx_eth0_pll_data; -+extern struct ar71xx_eth_pll_data ar71xx_eth1_pll_data; -+ -+extern struct ag71xx_platform_data ar71xx_eth0_data; -+extern struct ag71xx_platform_data ar71xx_eth1_data; -+extern struct platform_device ar71xx_eth0_device; -+extern struct platform_device ar71xx_eth1_device; -+void ar71xx_add_device_eth(unsigned int id) __init; -+ -+extern struct platform_device ar71xx_mdio_device; -+void ar71xx_add_device_mdio(u32 phy_mask) __init; -+ -+void ar71xx_add_device_uart(void) __init; -+ -+void ar71xx_add_device_wdt(void) __init; -+ -+#endif /* __AR71XX_DEVICES_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/early_printk.c linux-2.6.36/arch/mips/ar71xx/early_printk.c ---- linux-2.6.36.orig/arch/mips/ar71xx/early_printk.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/early_printk.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,30 @@ -+/* -+ * Atheros AR71xx SoC early printk support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/io.h> -+#include <linux/serial_reg.h> -+#include <asm/addrspace.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#define UART_READ(r) \ -+ __raw_readl((void __iomem *)(KSEG1ADDR(AR71XX_UART_BASE) + 4 * (r))) -+ -+#define UART_WRITE(r, v) \ -+ __raw_writel((v), (void __iomem *)(KSEG1ADDR(AR71XX_UART_BASE) + 4*(r))) -+ -+void prom_putchar(unsigned char ch) -+{ -+ while (((UART_READ(UART_LSR)) & UART_LSR_THRE) == 0); -+ UART_WRITE(UART_TX, ch); -+ while (((UART_READ(UART_LSR)) & UART_LSR_THRE) == 0); -+} -+ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/gpio.c linux-2.6.36/arch/mips/ar71xx/gpio.c ---- linux-2.6.36.orig/arch/mips/ar71xx/gpio.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/gpio.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,182 @@ -+/* -+ * Atheros AR71xx SoC GPIO API support -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/types.h> -+#include <linux/spinlock.h> -+#include <linux/io.h> -+#include <linux/ioport.h> -+#include <linux/gpio.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+static DEFINE_SPINLOCK(ar71xx_gpio_lock); -+ -+unsigned long ar71xx_gpio_count; -+EXPORT_SYMBOL(ar71xx_gpio_count); -+ -+void __ar71xx_gpio_set_value(unsigned gpio, int value) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ -+ if (value) -+ __raw_writel(1 << gpio, base + GPIO_REG_SET); -+ else -+ __raw_writel(1 << gpio, base + GPIO_REG_CLEAR); -+} -+EXPORT_SYMBOL(__ar71xx_gpio_set_value); -+ -+int __ar71xx_gpio_get_value(unsigned gpio) -+{ -+ return (__raw_readl(ar71xx_gpio_base + GPIO_REG_IN) >> gpio) & 1; -+} -+EXPORT_SYMBOL(__ar71xx_gpio_get_value); -+ -+static int ar71xx_gpio_get_value(struct gpio_chip *chip, unsigned offset) -+{ -+ return __ar71xx_gpio_get_value(offset); -+} -+ -+static void ar71xx_gpio_set_value(struct gpio_chip *chip, -+ unsigned offset, int value) -+{ -+ __ar71xx_gpio_set_value(offset, value); -+} -+ -+static int ar71xx_gpio_direction_input(struct gpio_chip *chip, -+ unsigned offset) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&ar71xx_gpio_lock, flags); -+ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~(1 << offset), -+ base + GPIO_REG_OE); -+ -+ spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); -+ -+ return 0; -+} -+ -+static int ar71xx_gpio_direction_output(struct gpio_chip *chip, -+ unsigned offset, int value) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&ar71xx_gpio_lock, flags); -+ -+ if (value) -+ __raw_writel(1 << offset, base + GPIO_REG_SET); -+ else -+ __raw_writel(1 << offset, base + GPIO_REG_CLEAR); -+ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) | (1 << offset), -+ base + GPIO_REG_OE); -+ -+ spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); -+ -+ return 0; -+} -+ -+static struct gpio_chip ar71xx_gpio_chip = { -+ .label = "ar71xx", -+ .get = ar71xx_gpio_get_value, -+ .set = ar71xx_gpio_set_value, -+ .direction_input = ar71xx_gpio_direction_input, -+ .direction_output = ar71xx_gpio_direction_output, -+ .base = 0, -+ .ngpio = AR71XX_GPIO_COUNT, -+}; -+ -+void ar71xx_gpio_function_enable(u32 mask) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&ar71xx_gpio_lock, flags); -+ -+ __raw_writel(__raw_readl(base + GPIO_REG_FUNC) | mask, -+ base + GPIO_REG_FUNC); -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_FUNC); -+ -+ spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); -+} -+ -+void ar71xx_gpio_function_disable(u32 mask) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&ar71xx_gpio_lock, flags); -+ -+ __raw_writel(__raw_readl(base + GPIO_REG_FUNC) & ~mask, -+ base + GPIO_REG_FUNC); -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_FUNC); -+ -+ spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); -+} -+ -+void ar71xx_gpio_function_setup(u32 set, u32 clear) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&ar71xx_gpio_lock, flags); -+ -+ __raw_writel((__raw_readl(base + GPIO_REG_FUNC) & ~clear) | set, -+ base + GPIO_REG_FUNC); -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_FUNC); -+ -+ spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); -+} -+EXPORT_SYMBOL(ar71xx_gpio_function_setup); -+ -+void __init ar71xx_gpio_init(void) -+{ -+ int err; -+ -+ if (!request_mem_region(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE, -+ "AR71xx GPIO controller")) -+ panic("cannot allocate AR71xx GPIO registers page"); -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ ar71xx_gpio_chip.ngpio = AR71XX_GPIO_COUNT; -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ar71xx_gpio_chip.ngpio = AR724X_GPIO_COUNT; -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ ar71xx_gpio_chip.ngpio = AR91XX_GPIO_COUNT; -+ break; -+ -+ default: -+ BUG(); -+ } -+ -+ err = gpiochip_add(&ar71xx_gpio_chip); -+ if (err) -+ panic("cannot add AR71xx GPIO chip, error=%d", err); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/irq.c linux-2.6.36/arch/mips/ar71xx/irq.c ---- linux-2.6.36.orig/arch/mips/ar71xx/irq.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/irq.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,295 @@ -+/* -+ * Atheros AR71xx SoC specific interrupt handling -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+ -+#include <asm/irq_cpu.h> -+#include <asm/mipsregs.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+static int ip2_flush_reg; -+ -+static void ar71xx_gpio_irq_dispatch(void) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ u32 pending; -+ -+ pending = __raw_readl(base + GPIO_REG_INT_PENDING) & -+ __raw_readl(base + GPIO_REG_INT_ENABLE); -+ -+ if (pending) -+ do_IRQ(AR71XX_GPIO_IRQ_BASE + fls(pending) - 1); -+ else -+ spurious_interrupt(); -+} -+ -+static void ar71xx_gpio_irq_unmask(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ u32 t; -+ -+ irq -= AR71XX_GPIO_IRQ_BASE; -+ -+ t = __raw_readl(base + GPIO_REG_INT_ENABLE); -+ __raw_writel(t | (1 << irq), base + GPIO_REG_INT_ENABLE); -+ -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_INT_ENABLE); -+} -+ -+static void ar71xx_gpio_irq_mask(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ u32 t; -+ -+ irq -= AR71XX_GPIO_IRQ_BASE; -+ -+ t = __raw_readl(base + GPIO_REG_INT_ENABLE); -+ __raw_writel(t & ~(1 << irq), base + GPIO_REG_INT_ENABLE); -+ -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_INT_ENABLE); -+} -+ -+#if 0 -+static int ar71xx_gpio_irq_set_type(unsigned int irq, unsigned int flow_type) -+{ -+ /* TODO: implement */ -+ return 0; -+} -+#else -+#define ar71xx_gpio_irq_set_type NULL -+#endif -+ -+static struct irq_chip ar71xx_gpio_irq_chip = { -+ .name = "AR71XX GPIO", -+ .unmask = ar71xx_gpio_irq_unmask, -+ .mask = ar71xx_gpio_irq_mask, -+ .mask_ack = ar71xx_gpio_irq_mask, -+ .set_type = ar71xx_gpio_irq_set_type, -+}; -+ -+static struct irqaction ar71xx_gpio_irqaction = { -+ .handler = no_action, -+ .name = "cascade [AR71XX GPIO]", -+}; -+ -+#define GPIO_IRQ_INIT_STATUS (IRQ_LEVEL | IRQ_TYPE_LEVEL_HIGH | IRQ_DISABLED) -+#define GPIO_INT_ALL 0xffff -+ -+static void __init ar71xx_gpio_irq_init(void) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ int i; -+ -+ __raw_writel(0, base + GPIO_REG_INT_ENABLE); -+ __raw_writel(0, base + GPIO_REG_INT_PENDING); -+ -+ /* setup type of all GPIO interrupts to level sensitive */ -+ __raw_writel(GPIO_INT_ALL, base + GPIO_REG_INT_TYPE); -+ -+ /* setup polarity of all GPIO interrupts to active high */ -+ __raw_writel(GPIO_INT_ALL, base + GPIO_REG_INT_POLARITY); -+ -+ for (i = AR71XX_GPIO_IRQ_BASE; -+ i < AR71XX_GPIO_IRQ_BASE + AR71XX_GPIO_IRQ_COUNT; i++) { -+ irq_desc[i].status = GPIO_IRQ_INIT_STATUS; -+ set_irq_chip_and_handler(i, &ar71xx_gpio_irq_chip, -+ handle_level_irq); -+ } -+ -+ setup_irq(AR71XX_MISC_IRQ_GPIO, &ar71xx_gpio_irqaction); -+} -+ -+static void ar71xx_misc_irq_dispatch(void) -+{ -+ u32 pending; -+ -+ pending = ar71xx_reset_rr(AR71XX_RESET_REG_MISC_INT_STATUS) -+ & ar71xx_reset_rr(AR71XX_RESET_REG_MISC_INT_ENABLE); -+ -+ if (pending & MISC_INT_UART) -+ do_IRQ(AR71XX_MISC_IRQ_UART); -+ -+ else if (pending & MISC_INT_DMA) -+ do_IRQ(AR71XX_MISC_IRQ_DMA); -+ -+ else if (pending & MISC_INT_PERFC) -+ do_IRQ(AR71XX_MISC_IRQ_PERFC); -+ -+ else if (pending & MISC_INT_TIMER) -+ do_IRQ(AR71XX_MISC_IRQ_TIMER); -+ -+ else if (pending & MISC_INT_OHCI) -+ do_IRQ(AR71XX_MISC_IRQ_OHCI); -+ -+ else if (pending & MISC_INT_ERROR) -+ do_IRQ(AR71XX_MISC_IRQ_ERROR); -+ -+ else if (pending & MISC_INT_GPIO) -+ ar71xx_gpio_irq_dispatch(); -+ -+ else if (pending & MISC_INT_WDOG) -+ do_IRQ(AR71XX_MISC_IRQ_WDOG); -+ -+ else -+ spurious_interrupt(); -+} -+ -+static void ar71xx_misc_irq_unmask(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ u32 t; -+ -+ irq -= AR71XX_MISC_IRQ_BASE; -+ -+ t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+ __raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+} -+ -+static void ar71xx_misc_irq_mask(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ u32 t; -+ -+ irq -= AR71XX_MISC_IRQ_BASE; -+ -+ t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+ __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+} -+ -+static void ar724x_misc_irq_ack(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ u32 t; -+ -+ irq -= AR71XX_MISC_IRQ_BASE; -+ -+ t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_STATUS); -+ __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_MISC_INT_STATUS); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_STATUS); -+} -+ -+static struct irq_chip ar71xx_misc_irq_chip = { -+ .name = "AR71XX MISC", -+ .unmask = ar71xx_misc_irq_unmask, -+ .mask = ar71xx_misc_irq_mask, -+}; -+ -+static struct irqaction ar71xx_misc_irqaction = { -+ .handler = no_action, -+ .name = "cascade [AR71XX MISC]", -+}; -+ -+static void __init ar71xx_misc_irq_init(void) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ int i; -+ -+ __raw_writel(0, base + AR71XX_RESET_REG_MISC_INT_ENABLE); -+ __raw_writel(0, base + AR71XX_RESET_REG_MISC_INT_STATUS); -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ar71xx_misc_irq_chip.ack = ar724x_misc_irq_ack; -+ break; -+ default: -+ ar71xx_misc_irq_chip.mask_ack = ar71xx_misc_irq_mask; -+ break; -+ } -+ -+ for (i = AR71XX_MISC_IRQ_BASE; -+ i < AR71XX_MISC_IRQ_BASE + AR71XX_MISC_IRQ_COUNT; i++) { -+ irq_desc[i].status = IRQ_DISABLED; -+ set_irq_chip_and_handler(i, &ar71xx_misc_irq_chip, -+ handle_level_irq); -+ } -+ -+ setup_irq(AR71XX_CPU_IRQ_MISC, &ar71xx_misc_irqaction); -+} -+ -+asmlinkage void plat_irq_dispatch(void) -+{ -+ unsigned long pending; -+ -+ pending = read_c0_status() & read_c0_cause() & ST0_IM; -+ -+ if (pending & STATUSF_IP7) -+ do_IRQ(AR71XX_CPU_IRQ_TIMER); -+ -+ else if (pending & STATUSF_IP2) { -+ /* -+ * This IRQ is meant for a PCI device. Drivers for PCI devices -+ * typically allocate coherent DMA memory for the descriptor -+ * ring, however the DMA controller may still have some -+ * unsynchronized data in the FIFO. -+ * Issue a flush here to ensure that the driver sees the update. -+ */ -+ ar71xx_ddr_flush(ip2_flush_reg); -+ do_IRQ(AR71XX_CPU_IRQ_IP2); -+ } -+ -+ else if (pending & STATUSF_IP4) -+ do_IRQ(AR71XX_CPU_IRQ_GE0); -+ -+ else if (pending & STATUSF_IP5) -+ do_IRQ(AR71XX_CPU_IRQ_GE1); -+ -+ else if (pending & STATUSF_IP3) -+ do_IRQ(AR71XX_CPU_IRQ_USB); -+ -+ else if (pending & STATUSF_IP6) -+ ar71xx_misc_irq_dispatch(); -+ -+ else -+ spurious_interrupt(); -+} -+ -+void __init arch_init_irq(void) -+{ -+ switch(ar71xx_soc) { -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ip2_flush_reg = AR724X_DDR_REG_FLUSH_PCIE; -+ break; -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ ip2_flush_reg = AR91XX_DDR_REG_FLUSH_WMAC; -+ break; -+ default: -+ ip2_flush_reg = AR71XX_DDR_REG_FLUSH_PCI; -+ break; -+ } -+ mips_cpu_irq_init(); -+ -+ ar71xx_misc_irq_init(); -+ -+ cp0_perfcount_irq = AR71XX_MISC_IRQ_PERFC; -+ -+ ar71xx_gpio_irq_init(); -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-ap81.c linux-2.6.36/arch/mips/ar71xx/mach-ap81.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-ap81.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-ap81.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,140 @@ -+/* -+ * Atheros AP81 board support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define AP81_GPIO_LED_STATUS 1 -+#define AP81_GPIO_LED_AOSS 3 -+#define AP81_GPIO_LED_WLAN 6 -+#define AP81_GPIO_LED_POWER 14 -+ -+#define AP81_GPIO_BTN_SW4 12 -+#define AP81_GPIO_BTN_SW1 21 -+ -+#define AP81_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition ap81_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "u-boot-env", -+ .offset = 0x040000, -+ .size = 0x010000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x050000, -+ .size = 0x500000, -+ } , { -+ .name = "uImage", -+ .offset = 0x550000, -+ .size = 0x100000, -+ } , { -+ .name = "ART", -+ .offset = 0x650000, -+ .size = 0x1b0000, -+ .mask_flags = MTD_WRITEABLE, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data ap81_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = ap81_partitions, -+ .nr_parts = ARRAY_SIZE(ap81_partitions), -+#endif -+}; -+ -+static struct gpio_led ap81_leds_gpio[] __initdata = { -+ { -+ .name = "ap81:green:status", -+ .gpio = AP81_GPIO_LED_STATUS, -+ .active_low = 1, -+ }, { -+ .name = "ap81:amber:aoss", -+ .gpio = AP81_GPIO_LED_AOSS, -+ .active_low = 1, -+ }, { -+ .name = "ap81:green:wlan", -+ .gpio = AP81_GPIO_LED_WLAN, -+ .active_low = 1, -+ }, { -+ .name = "ap81:green:power", -+ .gpio = AP81_GPIO_LED_POWER, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button ap81_gpio_buttons[] __initdata = { -+ { -+ .desc = "sw1", -+ .type = EV_KEY, -+ .code = BTN_0, -+ .threshold = 3, -+ .gpio = AP81_GPIO_BTN_SW1, -+ .active_low = 1, -+ } , { -+ .desc = "sw4", -+ .type = EV_KEY, -+ .code = BTN_1, -+ .threshold = 3, -+ .gpio = AP81_GPIO_BTN_SW4, -+ .active_low = 1, -+ } -+}; -+ -+static void __init ap81_setup(void) -+{ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(eeprom); -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_data.has_ar8216 = 1; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_usb(); -+ -+ ar71xx_add_device_m25p80(&ap81_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio), -+ ap81_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, AP81_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(ap81_gpio_buttons), -+ ap81_gpio_buttons); -+ -+ ar913x_add_device_wmac(eeprom, NULL); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_AP81, "AP81", "Atheros AP81", ap81_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-ap83.c linux-2.6.36/arch/mips/ar71xx/mach-ap83.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-ap83.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-ap83.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,266 @@ -+/* -+ * Atheros AP83 board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/spi_gpio.h> -+#include <linux/spi/vsc7385.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/ar91xx_flash.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define AP83_GPIO_LED_WLAN 6 -+#define AP83_GPIO_LED_POWER 14 -+#define AP83_GPIO_LED_JUMPSTART 15 -+#define AP83_GPIO_BTN_JUMPSTART 12 -+#define AP83_GPIO_BTN_RESET 21 -+ -+#define AP83_050_GPIO_VSC7385_CS 1 -+#define AP83_050_GPIO_VSC7385_MISO 3 -+#define AP83_050_GPIO_VSC7385_MOSI 16 -+#define AP83_050_GPIO_VSC7385_SCK 17 -+ -+#define AP83_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition ap83_flash_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "u-boot-env", -+ .offset = 0x040000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "kernel", -+ .offset = 0x060000, -+ .size = 0x140000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x1a0000, -+ .size = 0x650000, -+ } , { -+ .name = "art", -+ .offset = 0x7f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x060000, -+ .size = 0x790000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct ar91xx_flash_platform_data ap83_flash_data = { -+ .width = 2, -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = ap83_flash_partitions, -+ .nr_parts = ARRAY_SIZE(ap83_flash_partitions), -+#endif -+}; -+ -+static struct resource ap83_flash_resources[] = { -+ [0] = { -+ .start = AR71XX_SPI_BASE, -+ .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+static struct platform_device ap83_flash_device = { -+ .name = "ar91xx-flash", -+ .id = -1, -+ .resource = ap83_flash_resources, -+ .num_resources = ARRAY_SIZE(ap83_flash_resources), -+ .dev = { -+ .platform_data = &ap83_flash_data, -+ } -+}; -+ -+static struct gpio_led ap83_leds_gpio[] __initdata = { -+ { -+ .name = "ap83:green:jumpstart", -+ .gpio = AP83_GPIO_LED_JUMPSTART, -+ .active_low = 0, -+ }, { -+ .name = "ap83:green:power", -+ .gpio = AP83_GPIO_LED_POWER, -+ .active_low = 0, -+ }, { -+ .name = "ap83:green:wlan", -+ .gpio = AP83_GPIO_LED_WLAN, -+ .active_low = 0, -+ }, -+}; -+ -+static struct gpio_button ap83_gpio_buttons[] __initdata = { -+ { -+ .desc = "soft_reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = AP83_GPIO_BTN_RESET, -+ .active_low = 1, -+ } , { -+ .desc = "jumpstart", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = AP83_GPIO_BTN_JUMPSTART, -+ .active_low = 1, -+ } -+}; -+ -+static struct resource ap83_040_spi_resources[] = { -+ [0] = { -+ .start = AR71XX_SPI_BASE, -+ .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+static struct platform_device ap83_040_spi_device = { -+ .name = "ap83-spi", -+ .id = 0, -+ .resource = ap83_040_spi_resources, -+ .num_resources = ARRAY_SIZE(ap83_040_spi_resources), -+}; -+ -+static struct spi_gpio_platform_data ap83_050_spi_data = { -+ .miso = AP83_050_GPIO_VSC7385_MISO, -+ .mosi = AP83_050_GPIO_VSC7385_MOSI, -+ .sck = AP83_050_GPIO_VSC7385_SCK, -+ .num_chipselect = 1, -+}; -+ -+static struct platform_device ap83_050_spi_device = { -+ .name = "spi_gpio", -+ .id = 0, -+ .dev = { -+ .platform_data = &ap83_050_spi_data, -+ } -+}; -+ -+static void ap83_vsc7385_reset(void) -+{ -+ ar71xx_device_stop(RESET_MODULE_GE1_PHY); -+ udelay(10); -+ ar71xx_device_start(RESET_MODULE_GE1_PHY); -+ mdelay(50); -+} -+ -+static struct vsc7385_platform_data ap83_vsc7385_data = { -+ .reset = ap83_vsc7385_reset, -+ .ucode_name = "vsc7385_ucode_ap83.bin", -+ .mac_cfg = { -+ .tx_ipg = 6, -+ .bit2 = 0, -+ .clk_sel = 3, -+ }, -+}; -+ -+static struct spi_board_info ap83_spi_info[] = { -+ { -+ .bus_num = 0, -+ .chip_select = 0, -+ .max_speed_hz = 25000000, -+ .modalias = "spi-vsc7385", -+ .platform_data = &ap83_vsc7385_data, -+ .controller_data = (void *) AP83_050_GPIO_VSC7385_CS, -+ } -+}; -+ -+static void __init ap83_generic_setup(void) -+{ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(eeprom); -+ -+ ar71xx_add_device_mdio(0xfffffffe); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.phy_mask = 0x1; -+ -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.speed = SPEED_1000; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_pll_data.pll_1000 = 0x1f000000; -+ -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ap83_leds_gpio), -+ ap83_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, AP83_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(ap83_gpio_buttons), -+ ap83_gpio_buttons); -+ -+ ar71xx_add_device_usb(); -+ -+ ar913x_add_device_wmac(eeprom, NULL); -+ -+ platform_device_register(&ap83_flash_device); -+ -+ spi_register_board_info(ap83_spi_info, ARRAY_SIZE(ap83_spi_info)); -+} -+ -+static void __init ap83_040_setup(void) -+{ -+ ap83_flash_data.is_shared=1; -+ ap83_generic_setup(); -+ platform_device_register(&ap83_040_spi_device); -+} -+ -+static void __init ap83_050_setup(void) -+{ -+ ap83_generic_setup(); -+ platform_device_register(&ap83_050_spi_device); -+} -+ -+static void __init ap83_setup(void) -+{ -+ u8 *board_id = (u8 *) KSEG1ADDR(0x1fff1244); -+ unsigned int board_version; -+ -+ board_version = (unsigned int)(board_id[0] - '0'); -+ board_version += ((unsigned int)(board_id[1] - '0')) * 10; -+ -+ switch (board_version) { -+ case 40: -+ ap83_040_setup(); -+ break; -+ case 50: -+ ap83_050_setup(); -+ break; -+ default: -+ printk(KERN_WARNING "AP83-%03u board is not yet supported\n", -+ board_version); -+ } -+} -+ -+MIPS_MACHINE(AR71XX_MACH_AP83, "AP83", "Atheros AP83", ap83_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-aw-nr580.c linux-2.6.36/arch/mips/ar71xx/mach-aw-nr580.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-aw-nr580.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-aw-nr580.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,101 @@ -+/* -+ * AzureWave AW-NR580 board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mips_machine.h> -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-gpio-buttons.h" -+#include "dev-pb42-pci.h" -+#include "dev-leds-gpio.h" -+ -+#define AW_NR580_GPIO_LED_READY_RED 0 -+#define AW_NR580_GPIO_LED_WLAN 1 -+#define AW_NR580_GPIO_LED_READY_GREEN 2 -+#define AW_NR580_GPIO_LED_WPS_GREEN 4 -+#define AW_NR580_GPIO_LED_WPS_AMBER 5 -+ -+#define AW_NR580_GPIO_BTN_WPS 3 -+#define AW_NR580_GPIO_BTN_RESET 11 -+ -+#define AW_NR580_BUTTONS_POLL_INTERVAL 20 -+ -+static struct gpio_led aw_nr580_leds_gpio[] __initdata = { -+ { -+ .name = "aw-nr580:red:ready", -+ .gpio = AW_NR580_GPIO_LED_READY_RED, -+ .active_low = 0, -+ }, { -+ .name = "aw-nr580:green:ready", -+ .gpio = AW_NR580_GPIO_LED_READY_GREEN, -+ .active_low = 0, -+ }, { -+ .name = "aw-nr580:green:wps", -+ .gpio = AW_NR580_GPIO_LED_WPS_GREEN, -+ .active_low = 0, -+ }, { -+ .name = "aw-nr580:amber:wps", -+ .gpio = AW_NR580_GPIO_LED_WPS_AMBER, -+ .active_low = 0, -+ }, { -+ .name = "aw-nr580:green:wlan", -+ .gpio = AW_NR580_GPIO_LED_WLAN, -+ .active_low = 0, -+ } -+}; -+ -+static struct gpio_button aw_nr580_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = AW_NR580_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = AW_NR580_GPIO_BTN_WPS, -+ .active_low = 1, -+ } -+}; -+ -+static void __init aw_nr580_setup(void) -+{ -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ -+ pb42_pci_init(); -+ -+ ar71xx_add_device_m25p80(NULL); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(aw_nr580_leds_gpio), -+ aw_nr580_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, AW_NR580_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(aw_nr580_gpio_buttons), -+ aw_nr580_gpio_buttons); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_AW_NR580, "AW-NR580", "AzureWave AW-NR580", -+ aw_nr580_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-dir-600-a1.c linux-2.6.36/arch/mips/ar71xx/mach-dir-600-a1.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-dir-600-a1.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-dir-600-a1.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,138 @@ -+/* -+ * D-Link DIR-600 rev. A1 board support -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ap91-eth.h" -+#include "dev-ap91-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "nvram.h" -+ -+#define DIR_600_A1_GPIO_LED_WPS 0 -+#define DIR_600_A1_GPIO_LED_POWER_AMBER 1 -+#define DIR_600_A1_GPIO_LED_POWER_GREEN 6 -+ -+#define DIR_600_A1_GPIO_BTN_RESET 8 -+#define DIR_600_A1_GPIO_BTN_WPS 12 -+ -+#define DIR_600_A1_BUTTONS_POLL_INTERVAL 20 -+ -+#define DIR_600_A1_NVRAM_ADDR 0x1f030000 -+#define DIR_600_A1_NVRAM_SIZE 0x10000 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition dir_600_a1_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x030000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "nvram", -+ .offset = 0x030000, -+ .size = 0x010000, -+ }, { -+ .name = "kernel", -+ .offset = 0x040000, -+ .size = 0x0e0000, -+ }, { -+ .name = "rootfs", -+ .offset = 0x120000, -+ .size = 0x2c0000, -+ }, { -+ .name = "mac", -+ .offset = 0x3e0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "art", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "firmware", -+ .offset = 0x040000, -+ .size = 0x3a0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data dir_600_a1_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = dir_600_a1_partitions, -+ .nr_parts = ARRAY_SIZE(dir_600_a1_partitions), -+#endif -+}; -+ -+static struct gpio_led dir_600_a1_leds_gpio[] __initdata = { -+ { -+ .name = "dir-600-a1:green:power", -+ .gpio = DIR_600_A1_GPIO_LED_POWER_GREEN, -+ }, { -+ .name = "dir-600-a1:amber:power", -+ .gpio = DIR_600_A1_GPIO_LED_POWER_AMBER, -+ }, { -+ .name = "dir-600-a1:blue:wps", -+ .gpio = DIR_600_A1_GPIO_LED_WPS, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button dir_600_a1_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = DIR_600_A1_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = DIR_600_A1_GPIO_BTN_WPS, -+ .active_low = 1, -+ } -+}; -+ -+static void __init dir_600_a1_setup(void) -+{ -+ const char *nvram = (char *) KSEG1ADDR(DIR_600_A1_NVRAM_ADDR); -+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); -+ u8 mac_buff[6]; -+ u8 *mac = NULL; -+ -+ if (nvram_parse_mac_addr(nvram, DIR_600_A1_NVRAM_SIZE, -+ "lan_mac=", mac_buff) == 0) -+ mac = mac_buff; -+ -+ ar71xx_add_device_m25p80(&dir_600_a1_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_600_a1_leds_gpio), -+ dir_600_a1_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, DIR_600_A1_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(dir_600_a1_gpio_buttons), -+ dir_600_a1_gpio_buttons); -+ -+ ap91_eth_init(mac, NULL); -+ ap91_pci_init(ee, mac); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_DIR_600_A1, "DIR-600-A1", "D-Link DIR-600 rev. A1", -+ dir_600_a1_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-dir-615-c1.c linux-2.6.36/arch/mips/ar71xx/mach-dir-615-c1.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-dir-615-c1.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-dir-615-c1.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,173 @@ -+/* -+ * D-Link DIR-615 rev C1 board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "nvram.h" -+ -+#define DIR_615C1_GPIO_LED_ORANGE_STATUS 1 /* ORANGE:STATUS:TRICOLOR */ -+#define DIR_615C1_GPIO_LED_BLUE_WPS 3 /* BLUE:WPS */ -+#define DIR_615C1_GPIO_LED_GREEN_WAN 4 /* GREEN:WAN:TRICOLOR */ -+#define DIR_615C1_GPIO_LED_GREEN_WANCPU 5 /* GREEN:WAN:CPU:TRICOLOR */ -+#define DIR_615C1_GPIO_LED_GREEN_WLAN 6 /* GREEN:WLAN */ -+#define DIR_615C1_GPIO_LED_GREEN_STATUS 14 /* GREEN:STATUS:TRICOLOR */ -+#define DIR_615C1_GPIO_LED_ORANGE_WAN 15 /* ORANGE:WAN:TRICOLOR */ -+ -+/* buttons may need refinement */ -+ -+#define DIR_615C1_GPIO_BTN_WPS 12 -+#define DIR_615C1_GPIO_BTN_RESET 21 -+ -+#define DIR_615C1_BUTTONS_POLL_INTERVAL 20 -+ -+#define DIR_615C1_CONFIG_ADDR 0x1f020000 -+#define DIR_615C1_CONFIG_SIZE 0x10000 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition dir_615c1_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "config", -+ .offset = 0x020000, -+ .size = 0x010000, -+ } , { -+ .name = "kernel", -+ .offset = 0x030000, -+ .size = 0x0d0000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x100000, -+ .size = 0x2f0000, -+ } , { -+ .name = "art", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x030000, -+ .size = 0x3c0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data dir_615c1_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = dir_615c1_partitions, -+ .nr_parts = ARRAY_SIZE(dir_615c1_partitions), -+#endif -+}; -+ -+static struct gpio_led dir_615c1_leds_gpio[] __initdata = { -+ { -+ .name = "dir-615c1:orange:status", -+ .gpio = DIR_615C1_GPIO_LED_ORANGE_STATUS, -+ .active_low = 1, -+ }, { -+ .name = "dir-615c1:blue:wps", -+ .gpio = DIR_615C1_GPIO_LED_BLUE_WPS, -+ .active_low = 1, -+ }, { -+ .name = "dir-615c1:green:wan", -+ .gpio = DIR_615C1_GPIO_LED_GREEN_WAN, -+ .active_low = 1, -+ }, { -+ .name = "dir-615c1:green:wancpu", -+ .gpio = DIR_615C1_GPIO_LED_GREEN_WANCPU, -+ .active_low = 1, -+ }, { -+ .name = "dir-615c1:green:wlan", -+ .gpio = DIR_615C1_GPIO_LED_GREEN_WLAN, -+ .active_low = 1, -+ }, { -+ .name = "dir-615c1:green:status", -+ .gpio = DIR_615C1_GPIO_LED_GREEN_STATUS, -+ .active_low = 1, -+ }, { -+ .name = "dir-615c1:orange:wan", -+ .gpio = DIR_615C1_GPIO_LED_ORANGE_WAN, -+ .active_low = 1, -+ } -+ -+}; -+ -+static struct gpio_button dir_615c1_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = DIR_615C1_GPIO_BTN_RESET, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = DIR_615C1_GPIO_BTN_WPS, -+ } -+}; -+ -+#define DIR_615C1_LAN_PHYMASK BIT(0) -+#define DIR_615C1_WAN_PHYMASK BIT(4) -+#define DIR_615C1_MDIO_MASK (~(DIR_615C1_LAN_PHYMASK | \ -+ DIR_615C1_WAN_PHYMASK)) -+ -+static void __init dir_615c1_setup(void) -+{ -+ const char *config = (char *) KSEG1ADDR(DIR_615C1_CONFIG_ADDR); -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ u8 mac[6]; -+ u8 *wlan_mac = NULL; -+ -+ if (nvram_parse_mac_addr(config, DIR_615C1_CONFIG_SIZE, -+ "lan_mac=", mac) == 0) { -+ ar71xx_set_mac_base(mac); -+ wlan_mac = mac; -+ } -+ -+ ar71xx_add_device_mdio(DIR_615C1_MDIO_MASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.phy_mask = DIR_615C1_LAN_PHYMASK; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = DIR_615C1_WAN_PHYMASK; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&dir_615c1_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_615c1_leds_gpio), -+ dir_615c1_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, DIR_615C1_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(dir_615c1_gpio_buttons), -+ dir_615c1_gpio_buttons); -+ -+ ar913x_add_device_wmac(eeprom, wlan_mac); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_DIR_615_C1, "DIR-615-C1", "D-Link DIR-615 rev. C1", -+ dir_615c1_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-dir-825-b1.c linux-2.6.36/arch/mips/ar71xx/mach-dir-825-b1.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-dir-825-b1.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-dir-825-b1.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,192 @@ -+/* -+ * D-Link DIR-825 rev. B1 board support -+ * -+ * Copyright (C) 2009 Lukas Kuna, Evkanet, s.r.o. -+ * -+ * based on mach-wndr3700.c -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/delay.h> -+#include <linux/rtl8366s.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ap94-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define DIR825B1_GPIO_LED_BLUE_USB 0 -+#define DIR825B1_GPIO_LED_ORANGE_POWER 1 -+#define DIR825B1_GPIO_LED_BLUE_POWER 2 -+#define DIR825B1_GPIO_LED_BLUE_POWERSAVE 4 -+#define DIR825B1_GPIO_LED_ORANGE_PLANET 6 -+#define DIR825B1_GPIO_LED_BLUE_PLANET 11 -+ -+#define DIR825B1_GPIO_BTN_RESET 3 -+#define DIR825B1_GPIO_BTN_POWERSAVE 8 -+ -+#define DIR825B1_GPIO_RTL8366_SDA 5 -+#define DIR825B1_GPIO_RTL8366_SCK 7 -+ -+#define DIR825B1_BUTTONS_POLL_INTERVAL 20 -+ -+#define DIR825B1_CAL_LOCATION_0 0x1f661000 -+#define DIR825B1_CAL_LOCATION_1 0x1f665000 -+ -+#define DIR825B1_MAC_LOCATION_0 0x2ffa81b8 -+#define DIR825B1_MAC_LOCATION_1 0x2ffa8370 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition dir825b1_partitions[] = { -+ { -+ .name = "uboot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "config", -+ .offset = 0x040000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x050000, -+ .size = 0x610000, -+ } , { -+ .name = "caldata", -+ .offset = 0x660000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "unknown", -+ .offset = 0x670000, -+ .size = 0x190000, -+ .mask_flags = MTD_WRITEABLE, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data dir825b1_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = dir825b1_partitions, -+ .nr_parts = ARRAY_SIZE(dir825b1_partitions), -+#endif -+}; -+ -+static struct gpio_led dir825b1_leds_gpio[] __initdata = { -+ { -+ .name = "dir825b1:blue:usb", -+ .gpio = DIR825B1_GPIO_LED_BLUE_USB, -+ .active_low = 1, -+ }, { -+ .name = "dir825b1:orange:power", -+ .gpio = DIR825B1_GPIO_LED_ORANGE_POWER, -+ .active_low = 1, -+ }, { -+ .name = "dir825b1:blue:power", -+ .gpio = DIR825B1_GPIO_LED_BLUE_POWER, -+ .active_low = 1, -+ }, { -+ .name = "dir825b1:blue:powersave", -+ .gpio = DIR825B1_GPIO_LED_BLUE_POWERSAVE, -+ .active_low = 1, -+ }, { -+ .name = "dir825b1:orange:planet", -+ .gpio = DIR825B1_GPIO_LED_ORANGE_PLANET, -+ .active_low = 1, -+ }, { -+ .name = "dir825b1:blue:planet", -+ .gpio = DIR825B1_GPIO_LED_BLUE_PLANET, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button dir825b1_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = DIR825B1_GPIO_BTN_RESET, -+ .active_low = 1, -+ } , { -+ .desc = "powersave", -+ .type = EV_KEY, -+ .code = BTN_1, -+ .threshold = 3, -+ .gpio = DIR825B1_GPIO_BTN_POWERSAVE, -+ .active_low = 1, -+ } -+}; -+ -+static struct rtl8366s_platform_data dir825b1_rtl8366s_data = { -+ .gpio_sda = DIR825B1_GPIO_RTL8366_SDA, -+ .gpio_sck = DIR825B1_GPIO_RTL8366_SCK, -+}; -+ -+static struct platform_device dir825b1_rtl8366s_device = { -+ .name = RTL8366S_DRIVER_NAME, -+ .id = -1, -+ .dev = { -+ .platform_data = &dir825b1_rtl8366s_data, -+ } -+}; -+ -+static void __init dir825b1_setup(void) -+{ -+ u8 mac[6], i; -+ -+ memcpy(mac, (u8*)KSEG1ADDR(DIR825B1_MAC_LOCATION_1), 6); -+ for(i = 5; i >= 3; i--) -+ if(++mac[i] != 0x00) break; -+ -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.mii_bus_dev = &dir825b1_rtl8366s_device.dev; -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.speed = SPEED_1000; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_pll_data.pll_1000 = 0x11110000; -+ -+ ar71xx_eth1_data.mii_bus_dev = &dir825b1_rtl8366s_device.dev; -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ ar71xx_eth1_pll_data.pll_1000 = 0x11110000; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&dir825b1_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir825b1_leds_gpio), -+ dir825b1_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, DIR825B1_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(dir825b1_gpio_buttons), -+ dir825b1_gpio_buttons); -+ -+ ar71xx_add_device_usb(); -+ -+ platform_device_register(&dir825b1_rtl8366s_device); -+ -+ ap94_pci_init((u8 *) KSEG1ADDR(DIR825B1_CAL_LOCATION_0), -+ (u8 *) KSEG1ADDR(DIR825B1_MAC_LOCATION_0), -+ (u8 *) KSEG1ADDR(DIR825B1_CAL_LOCATION_1), -+ (u8 *) KSEG1ADDR(DIR825B1_MAC_LOCATION_1)); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_DIR_825_B1, "DIR-825-B1", "D-Link DIR-825 rev. B1", -+ dir825b1_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-mzk-w04nu.c linux-2.6.36/arch/mips/ar71xx/mach-mzk-w04nu.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-mzk-w04nu.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-mzk-w04nu.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,165 @@ -+/* -+ * Planex MZK-W04NU board support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-m25p80.h" -+#include "dev-usb.h" -+ -+#define MZK_W04NU_GPIO_LED_USB 0 -+#define MZK_W04NU_GPIO_LED_STATUS 1 -+#define MZK_W04NU_GPIO_LED_WPS 3 -+#define MZK_W04NU_GPIO_LED_WLAN 6 -+#define MZK_W04NU_GPIO_LED_AP 15 -+#define MZK_W04NU_GPIO_LED_ROUTER 16 -+ -+#define MZK_W04NU_GPIO_BTN_APROUTER 5 -+#define MZK_W04NU_GPIO_BTN_WPS 12 -+#define MZK_W04NU_GPIO_BTN_RESET 21 -+ -+#define MZK_W04NU_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition mzk_w04nu_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "u-boot-env", -+ .offset = 0x040000, -+ .size = 0x010000, -+ } , { -+ .name = "kernel", -+ .offset = 0x050000, -+ .size = 0x160000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x1b0000, -+ .size = 0x630000, -+ } , { -+ .name = "art", -+ .offset = 0x7e0000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x050000, -+ .size = 0x790000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data mzk_w04nu_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = mzk_w04nu_partitions, -+ .nr_parts = ARRAY_SIZE(mzk_w04nu_partitions), -+#endif -+}; -+ -+static struct gpio_led mzk_w04nu_leds_gpio[] __initdata = { -+ { -+ .name = "mzk-w04nu:green:status", -+ .gpio = MZK_W04NU_GPIO_LED_STATUS, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w04nu:blue:wps", -+ .gpio = MZK_W04NU_GPIO_LED_WPS, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w04nu:green:wlan", -+ .gpio = MZK_W04NU_GPIO_LED_WLAN, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w04nu:green:usb", -+ .gpio = MZK_W04NU_GPIO_LED_USB, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w04nu:green:ap", -+ .gpio = MZK_W04NU_GPIO_LED_AP, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w04nu:green:router", -+ .gpio = MZK_W04NU_GPIO_LED_ROUTER, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button mzk_w04nu_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = MZK_W04NU_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = MZK_W04NU_GPIO_BTN_WPS, -+ .active_low = 1, -+ }, { -+ .desc = "aprouter", -+ .type = EV_KEY, -+ .code = BTN_2, -+ .threshold = 3, -+ .gpio = MZK_W04NU_GPIO_BTN_APROUTER, -+ .active_low = 0, -+ } -+}; -+ -+#define MZK_W04NU_WAN_PHYMASK BIT(4) -+#define MZK_W04NU_MDIO_MASK (~MZK_W04NU_WAN_PHYMASK) -+ -+static void __init mzk_w04nu_setup(void) -+{ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(eeprom); -+ -+ ar71xx_add_device_mdio(MZK_W04NU_MDIO_MASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_data.has_ar8216 = 1; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = MZK_W04NU_WAN_PHYMASK; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&mzk_w04nu_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w04nu_leds_gpio), -+ mzk_w04nu_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, MZK_W04NU_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(mzk_w04nu_gpio_buttons), -+ mzk_w04nu_gpio_buttons); -+ ar71xx_add_device_usb(); -+ -+ ar913x_add_device_wmac(eeprom, NULL); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_MZK_W04NU, "MZK-W04NU", "Planex MZK-W04NU", -+ mzk_w04nu_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-mzk-w300nh.c linux-2.6.36/arch/mips/ar71xx/mach-mzk-w300nh.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-mzk-w300nh.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-mzk-w300nh.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,158 @@ -+/* -+ * Planex MZK-W300NH board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+ -+#define MZK_W300NH_GPIO_LED_STATUS 1 -+#define MZK_W300NH_GPIO_LED_WPS 3 -+#define MZK_W300NH_GPIO_LED_WLAN 6 -+#define MZK_W300NH_GPIO_LED_AP 15 -+#define MZK_W300NH_GPIO_LED_ROUTER 16 -+ -+#define MZK_W300NH_GPIO_BTN_APROUTER 5 -+#define MZK_W300NH_GPIO_BTN_WPS 12 -+#define MZK_W300NH_GPIO_BTN_RESET 21 -+ -+#define MZK_W04NU_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition mzk_w300nh_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "u-boot-env", -+ .offset = 0x040000, -+ .size = 0x010000, -+ } , { -+ .name = "kernel", -+ .offset = 0x050000, -+ .size = 0x160000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x1b0000, -+ .size = 0x630000, -+ } , { -+ .name = "art", -+ .offset = 0x7e0000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x050000, -+ .size = 0x790000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data mzk_w300nh_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = mzk_w300nh_partitions, -+ .nr_parts = ARRAY_SIZE(mzk_w300nh_partitions), -+#endif -+}; -+ -+static struct gpio_led mzk_w300nh_leds_gpio[] __initdata = { -+ { -+ .name = "mzk-w300nh:green:status", -+ .gpio = MZK_W300NH_GPIO_LED_STATUS, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w300nh:blue:wps", -+ .gpio = MZK_W300NH_GPIO_LED_WPS, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w300nh:green:wlan", -+ .gpio = MZK_W300NH_GPIO_LED_WLAN, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w300nh:green:ap", -+ .gpio = MZK_W300NH_GPIO_LED_AP, -+ .active_low = 1, -+ }, { -+ .name = "mzk-w300nh:green:router", -+ .gpio = MZK_W300NH_GPIO_LED_ROUTER, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button mzk_w300nh_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = MZK_W300NH_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = MZK_W300NH_GPIO_BTN_WPS, -+ .active_low = 1, -+ }, { -+ .desc = "aprouter", -+ .type = EV_KEY, -+ .code = BTN_2, -+ .threshold = 3, -+ .gpio = MZK_W300NH_GPIO_BTN_APROUTER, -+ .active_low = 0, -+ } -+}; -+ -+#define MZK_W300NH_WAN_PHYMASK BIT(4) -+#define MZK_W300NH_MDIO_MASK (~MZK_W300NH_WAN_PHYMASK) -+ -+static void __init mzk_w300nh_setup(void) -+{ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(eeprom); -+ -+ ar71xx_add_device_mdio(MZK_W300NH_MDIO_MASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_data.has_ar8216 = 1; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = MZK_W300NH_WAN_PHYMASK; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&mzk_w300nh_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w300nh_leds_gpio), -+ mzk_w300nh_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, MZK_W04NU_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(mzk_w300nh_gpio_buttons), -+ mzk_w300nh_gpio_buttons); -+ ar913x_add_device_wmac(eeprom, NULL); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_MZK_W300NH, "MZK-W300NH", "Planex MZK-W300NH", -+ mzk_w300nh_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-nbg460n.c linux-2.6.36/arch/mips/ar71xx/mach-nbg460n.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-nbg460n.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-nbg460n.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,222 @@ -+/* -+ * Zyxel NBG 460N/550N/550NH board support -+ * -+ * Copyright (C) 2010 Michael Kurz <michi.kurz@googlemail.com> -+ * -+ * based on mach-tl-wr1043nd.c -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/delay.h> -+#include <linux/rtl8366s.h> -+ -+#include <linux/i2c.h> -+#include <linux/i2c-algo-bit.h> -+#include <linux/i2c-gpio.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+ -+/* LEDs */ -+#define NBG460N_GPIO_LED_WPS 3 -+#define NBG460N_GPIO_LED_WAN 6 -+#define NBG460N_GPIO_LED_POWER 14 -+#define NBG460N_GPIO_LED_WLAN 15 -+ -+/* Buttons */ -+#define NBG460N_GPIO_BTN_WPS 12 -+#define NBG460N_GPIO_BTN_RESET 21 -+#define NBG460N_BUTTONS_POLL_INTERVAL 20 -+ -+/* RTC chip PCF8563 I2C interface */ -+#define NBG460N_GPIO_PCF8563_SDA 8 -+#define NBG460N_GPIO_PCF8563_SCK 7 -+ -+/* Switch configuration I2C interface */ -+#define NBG460N_GPIO_RTL8366_SDA 16 -+#define NBG460N_GPIO_RTL8366_SCK 18 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition nbg460n_partitions[] = { -+ { -+ .name = "Bootbase", -+ .offset = 0, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "U-Boot Config", -+ .offset = 0x010000, -+ .size = 0x030000, -+ } , { -+ .name = "U-Boot", -+ .offset = 0x040000, -+ .size = 0x030000, -+ } , { -+ .name = "linux", -+ .offset = 0x070000, -+ .size = 0x0e0000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x150000, -+ .size = 0x2a0000, -+ } , { -+ .name = "CalibData", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x070000, -+ .size = 0x380000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data nbg460n_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = nbg460n_partitions, -+ .nr_parts = ARRAY_SIZE(nbg460n_partitions), -+#endif -+}; -+ -+static struct gpio_led nbg460n_leds_gpio[] __initdata = { -+ { -+ .name = "nbg460n:green:power", -+ .gpio = NBG460N_GPIO_LED_POWER, -+ .active_low = 0, -+ .default_trigger = "default-on", -+ }, { -+ .name = "nbg460n:green:wps", -+ .gpio = NBG460N_GPIO_LED_WPS, -+ .active_low = 0, -+ }, { -+ .name = "nbg460n:green:wlan", -+ .gpio = NBG460N_GPIO_LED_WLAN, -+ .active_low = 0, -+ }, { -+ /* Not really for controlling the LED, -+ when set low the LED blinks uncontrollable */ -+ .name = "nbg460n:green:wan", -+ .gpio = NBG460N_GPIO_LED_WAN, -+ .active_low = 0, -+ } -+}; -+ -+static struct gpio_button nbg460n_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = NBG460N_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = NBG460N_GPIO_BTN_WPS, -+ .active_low = 1, -+ } -+}; -+ -+static struct i2c_gpio_platform_data nbg460n_i2c_device_platdata = { -+ .sda_pin = NBG460N_GPIO_PCF8563_SDA, -+ .scl_pin = NBG460N_GPIO_PCF8563_SCK, -+ .udelay = 10, -+}; -+ -+static struct platform_device nbg460n_i2c_device = { -+ .name = "i2c-gpio", -+ .id = -1, -+ .num_resources = 0, -+ .resource = NULL, -+ .dev = { -+ .platform_data = &nbg460n_i2c_device_platdata, -+ }, -+}; -+ -+static struct i2c_board_info nbg460n_i2c_devs[] __initdata = { -+ { -+ I2C_BOARD_INFO("pcf8563", 0x51), -+ }, -+}; -+ -+static void __devinit nbg460n_i2c_init(void) -+{ -+ /* The gpio interface */ -+ platform_device_register(&nbg460n_i2c_device); -+ /* I2C devices */ -+ i2c_register_board_info(0, nbg460n_i2c_devs, -+ ARRAY_SIZE(nbg460n_i2c_devs)); -+} -+ -+ -+static struct rtl8366s_platform_data nbg460n_rtl8366s_data = { -+ .gpio_sda = NBG460N_GPIO_RTL8366_SDA, -+ .gpio_sck = NBG460N_GPIO_RTL8366_SCK, -+}; -+ -+static struct platform_device nbg460n_rtl8366s_device = { -+ .name = RTL8366S_DRIVER_NAME, -+ .id = -1, -+ .dev = { -+ .platform_data = &nbg460n_rtl8366s_data, -+ } -+}; -+ -+static void __init nbg460n_setup(void) -+{ -+ /* end of bootloader sector contains mac address*/ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1fc0fff8); -+ /* last sector contains wlan calib data */ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(mac); -+ -+ /* LAN Port */ -+ ar71xx_eth0_data.mii_bus_dev = &nbg460n_rtl8366s_device.dev; -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.speed = SPEED_1000; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ /* WAN Port */ -+ ar71xx_eth1_data.mii_bus_dev = &nbg460n_rtl8366s_device.dev; -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ /* register the switch phy */ -+ platform_device_register(&nbg460n_rtl8366s_device); -+ -+ /* register flash */ -+ ar71xx_add_device_m25p80(&nbg460n_flash_data); -+ -+ ar913x_add_device_wmac(eeprom, mac); -+ -+ /* register RTC chip */ -+ nbg460n_i2c_init(); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(nbg460n_leds_gpio), -+ nbg460n_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, NBG460N_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(nbg460n_gpio_buttons), -+ nbg460n_gpio_buttons); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_NBG460N, "NBG460N", "Zyxel NBG460N/550N/550NH", nbg460n_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-pb42.c linux-2.6.36/arch/mips/ar71xx/mach-pb42.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-pb42.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-pb42.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,71 @@ -+/* -+ * Atheros PB42 board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-gpio-buttons.h" -+#include "dev-pb42-pci.h" -+#include "dev-usb.h" -+ -+#define PB42_BUTTONS_POLL_INTERVAL 20 -+ -+#define PB42_GPIO_BTN_SW4 8 -+#define PB42_GPIO_BTN_SW5 3 -+ -+static struct gpio_button pb42_gpio_buttons[] __initdata = { -+ { -+ .desc = "sw4", -+ .type = EV_KEY, -+ .code = BTN_0, -+ .threshold = 3, -+ .gpio = PB42_GPIO_BTN_SW4, -+ .active_low = 1, -+ } , { -+ .desc = "sw5", -+ .type = EV_KEY, -+ .code = BTN_1, -+ .threshold = 3, -+ .gpio = PB42_GPIO_BTN_SW5, -+ .active_low = 1, -+ } -+}; -+ -+#define PB42_WAN_PHYMASK BIT(20) -+#define PB42_LAN_PHYMASK (BIT(16) | BIT(17) | BIT(18) | BIT(19)) -+#define PB42_MDIO_PHYMASK (PB42_LAN_PHYMASK | PB42_WAN_PHYMASK) -+ -+static void __init pb42_init(void) -+{ -+ ar71xx_add_device_m25p80(NULL); -+ -+ ar71xx_add_device_mdio(~PB42_MDIO_PHYMASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.phy_mask = PB42_WAN_PHYMASK; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.speed = SPEED_100; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_gpio_buttons(-1, PB42_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(pb42_gpio_buttons), -+ pb42_gpio_buttons); -+ -+ pb42_pci_init(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_PB42, "PB42", "Atheros PB42", pb42_init); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-pb44.c linux-2.6.36/arch/mips/ar71xx/mach-pb44.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-pb44.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-pb44.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,207 @@ -+/* -+ * Atheros PB44 board support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/bitops.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/flash.h> -+#include <linux/spi/vsc7385.h> -+#include <linux/i2c.h> -+#include <linux/i2c-gpio.h> -+#include <linux/i2c/pcf857x.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-pb42-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define PB44_PCF8757_VSC7395_CS 0 -+#define PB44_PCF8757_STEREO_CS 1 -+#define PB44_PCF8757_SLIC_CS0 2 -+#define PB44_PCF8757_SLIC_TEST 3 -+#define PB44_PCF8757_SLIC_INT0 4 -+#define PB44_PCF8757_SLIC_INT1 5 -+#define PB44_PCF8757_SW_RESET 6 -+#define PB44_PCF8757_SW_JUMP 8 -+#define PB44_PCF8757_LED_JUMP1 9 -+#define PB44_PCF8757_LED_JUMP2 10 -+#define PB44_PCF8757_TP24 11 -+#define PB44_PCF8757_TP25 12 -+#define PB44_PCF8757_TP26 13 -+#define PB44_PCF8757_TP27 14 -+#define PB44_PCF8757_TP28 15 -+ -+#define PB44_GPIO_I2C_SCL 0 -+#define PB44_GPIO_I2C_SDA 1 -+ -+#define PB44_GPIO_EXP_BASE 16 -+#define PB44_GPIO_VSC7395_CS (PB44_GPIO_EXP_BASE + PB44_PCF8757_VSC7395_CS) -+#define PB44_GPIO_SW_RESET (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_RESET) -+#define PB44_GPIO_SW_JUMP (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_JUMP) -+#define PB44_GPIO_LED_JUMP1 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1) -+#define PB44_GPIO_LED_JUMP2 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2) -+ -+static struct i2c_gpio_platform_data pb44_i2c_gpio_data = { -+ .sda_pin = PB44_GPIO_I2C_SDA, -+ .scl_pin = PB44_GPIO_I2C_SCL, -+}; -+ -+static struct platform_device pb44_i2c_gpio_device = { -+ .name = "i2c-gpio", -+ .id = 0, -+ .dev = { -+ .platform_data = &pb44_i2c_gpio_data, -+ } -+}; -+ -+static struct pcf857x_platform_data pb44_pcf857x_data = { -+ .gpio_base = PB44_GPIO_EXP_BASE, -+}; -+ -+static struct i2c_board_info pb44_i2c_board_info[] __initdata = { -+ { -+ I2C_BOARD_INFO("pcf8575", 0x20), -+ .platform_data = &pb44_pcf857x_data, -+ }, -+}; -+ -+static struct gpio_led pb44_leds_gpio[] __initdata = { -+ { -+ .name = "pb44:amber:jump1", -+ .gpio = PB44_GPIO_LED_JUMP1, -+ .active_low = 1, -+ }, { -+ .name = "pb44:green:jump2", -+ .gpio = PB44_GPIO_LED_JUMP2, -+ .active_low = 1, -+ }, -+}; -+ -+static struct gpio_button pb44_gpio_buttons[] __initdata = { -+ { -+ .desc = "soft_reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = PB44_GPIO_SW_RESET, -+ .active_low = 1, -+ } , { -+ .desc = "jumpstart", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = PB44_GPIO_SW_JUMP, -+ .active_low = 1, -+ } -+}; -+ -+static void pb44_vsc7395_reset(void) -+{ -+ ar71xx_device_stop(RESET_MODULE_GE1_PHY); -+ udelay(10); -+ ar71xx_device_start(RESET_MODULE_GE1_PHY); -+ mdelay(50); -+} -+ -+static struct vsc7385_platform_data pb44_vsc7395_data = { -+ .reset = pb44_vsc7395_reset, -+ .ucode_name = "vsc7395_ucode_pb44.bin", -+ .mac_cfg = { -+ .tx_ipg = 6, -+ .bit2 = 1, -+ .clk_sel = 0, -+ }, -+}; -+ -+static struct spi_board_info pb44_spi_info[] = { -+ { -+ .bus_num = 0, -+ .chip_select = 0, -+ .max_speed_hz = 25000000, -+ .modalias = "m25p80", -+ }, { -+ .bus_num = 0, -+ .chip_select = 1, -+ .max_speed_hz = 25000000, -+ .modalias = "spi-vsc7385", -+ .platform_data = &pb44_vsc7395_data, -+ .controller_data = (void *) PB44_GPIO_VSC7395_CS, -+ }, -+}; -+ -+static struct resource pb44_spi_resources[] = { -+ [0] = { -+ .start = AR71XX_SPI_BASE, -+ .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+static struct ar71xx_spi_platform_data pb44_spi_data = { -+ .bus_num = 0, -+ .num_chipselect = 2, -+}; -+ -+static struct platform_device pb44_spi_device = { -+ .name = "pb44-spi", -+ .id = -1, -+ .resource = pb44_spi_resources, -+ .num_resources = ARRAY_SIZE(pb44_spi_resources), -+ .dev = { -+ .platform_data = &pb44_spi_data, -+ }, -+}; -+ -+#define PB44_WAN_PHYMASK BIT(0) -+#define PB44_LAN_PHYMASK 0 -+#define PB44_MDIO_PHYMASK (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK) -+ -+static void __init pb44_init(void) -+{ -+ ar71xx_add_device_mdio(~PB44_MDIO_PHYMASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.phy_mask = PB44_WAN_PHYMASK; -+ -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.speed = SPEED_1000; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ ar71xx_eth1_pll_data.pll_1000 = 0x110000; -+ -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_usb(); -+ -+ pb42_pci_init(); -+ -+ i2c_register_board_info(0, pb44_i2c_board_info, -+ ARRAY_SIZE(pb44_i2c_board_info)); -+ -+ platform_device_register(&pb44_i2c_gpio_device); -+ -+ spi_register_board_info(pb44_spi_info, ARRAY_SIZE(pb44_spi_info)); -+ platform_device_register(&pb44_spi_device); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(pb44_leds_gpio), -+ pb44_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, 20, ARRAY_SIZE(pb44_gpio_buttons), -+ pb44_gpio_buttons); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_PB44, "PB44", "Atheros PB44", pb44_init); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-pb92.c linux-2.6.36/arch/mips/ar71xx/mach-pb92.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-pb92.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-pb92.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,109 @@ -+/* -+ * Atheros PB92 board support -+ * -+ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org> -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-gpio-buttons.h" -+#include "dev-pb9x-pci.h" -+#include "dev-usb.h" -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition pb92_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "u-boot-env", -+ .offset = 0x040000, -+ .size = 0x010000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x050000, -+ .size = 0x2b0000, -+ } , { -+ .name = "uImage", -+ .offset = 0x300000, -+ .size = 0x0e0000, -+ } , { -+ .name = "ART", -+ .offset = 0x3e0000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data pb92_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = pb92_partitions, -+ .nr_parts = ARRAY_SIZE(pb92_partitions), -+#endif -+}; -+ -+ -+#define PB92_BUTTONS_POLL_INTERVAL 20 -+ -+#define PB92_GPIO_BTN_SW4 8 -+#define PB92_GPIO_BTN_SW5 3 -+ -+static struct gpio_button pb92_gpio_buttons[] __initdata = { -+ { -+ .desc = "sw4", -+ .type = EV_KEY, -+ .code = BTN_0, -+ .threshold = 3, -+ .gpio = PB92_GPIO_BTN_SW4, -+ .active_low = 1, -+ } , { -+ .desc = "sw5", -+ .type = EV_KEY, -+ .code = BTN_1, -+ .threshold = 3, -+ .gpio = PB92_GPIO_BTN_SW5, -+ .active_low = 1, -+ } -+}; -+ -+static void __init pb92_init(void) -+{ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000); -+ -+ ar71xx_set_mac_base(mac); -+ ar71xx_add_device_m25p80(&pb92_flash_data); -+ -+ ar71xx_add_device_mdio(~0); -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_1000; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.speed = SPEED_1000; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_gpio_buttons(-1, PB92_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(pb92_gpio_buttons), -+ pb92_gpio_buttons); -+ -+ pb9x_pci_init(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_PB92, "PB92", "Atheros PB92", pb92_init); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-rb4xx.c linux-2.6.36/arch/mips/ar71xx/mach-rb4xx.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-rb4xx.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-rb4xx.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,290 @@ -+/* -+ * MikroTik RouterBOARD 4xx series support -+ * -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/irq.h> -+#include <linux/mmc/host.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/flash.h> -+#include <linux/spi/mmc_spi.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define RB4XX_GPIO_USER_LED 4 -+#define RB4XX_GPIO_RESET_SWITCH 7 -+ -+#define RB4XX_BUTTONS_POLL_INTERVAL 20 -+ -+static struct gpio_led rb4xx_leds_gpio[] __initdata = { -+ { -+ .name = "rb4xx:yellow:user", -+ .gpio = RB4XX_GPIO_USER_LED, -+ .active_low = 0, -+ }, -+}; -+ -+static struct gpio_button rb4xx_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset_switch", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = RB4XX_GPIO_RESET_SWITCH, -+ .active_low = 1, -+ } -+}; -+ -+static struct platform_device rb4xx_nand_device = { -+ .name = "rb4xx-nand", -+ .id = -1, -+}; -+ -+static struct ar71xx_pci_irq rb4xx_pci_irqs[] __initdata = { -+ { -+ .slot = 0, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV2, -+ }, { -+ .slot = 1, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV0, -+ }, { -+ .slot = 1, -+ .pin = 2, -+ .irq = AR71XX_PCI_IRQ_DEV1, -+ }, { -+ .slot = 2, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV1, -+ }, { -+ .slot = 3, -+ .pin = 1, -+ .irq = AR71XX_PCI_IRQ_DEV2, -+ } -+}; -+ -+#if 0 -+/* -+ * SPI device support is experimental -+ */ -+static struct flash_platform_data rb4xx_flash_data = { -+ .type = "pm25lv512", -+}; -+ -+static struct spi_board_info rb4xx_spi_info[] = { -+ { -+ .bus_num = 0, -+ .chip_select = 0, -+ .max_speed_hz = 25000000, -+ .modalias = "m25p80", -+ .platform_data = &rb4xx_flash_data, -+ } -+}; -+ -+static struct mmc_spi_platform_data rb433_mmc_data = { -+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, -+}; -+ -+static struct spi_board_info rb433_spi_info[] = { -+ { -+ .bus_num = 0, -+ .chip_select = 0, -+ .max_speed_hz = 25000000, -+ .modalias = "m25p80", -+ .platform_data = &rb433_flash_data, -+ }, { -+ .bus_num = 0, -+ .chip_select = 2, -+ .max_speed_hz = 25000000, -+ .modalias = "mmc_spi", -+ .platform_data = &rb433_mmc_data, -+ } -+}; -+ -+static u32 rb433_spi_get_ioc_base(u8 chip_select, int cs_high, int is_on) -+{ -+ u32 ret; -+ -+ if (is_on == AR71XX_SPI_CS_INACTIVE) { -+ ret = SPI_IOC_CS0 | SPI_IOC_CS1; -+ } else { -+ if (cs_high) { -+ ret = SPI_IOC_CS0 | SPI_IOC_CS1; -+ } else { -+ if ((chip_select ^ 2) == 0) -+ ret = SPI_IOC_CS1 ^ (SPI_IOC_CS0 | SPI_IOC_CS1); -+ else -+ ret = SPI_IOC_CS0 ^ (SPI_IOC_CS0 | SPI_IOC_CS1); -+ } -+ } -+ -+ return ret; -+} -+ -+struct ar71xx_spi_platform_data rb433_spi_data = { -+ .bus_num = 0, -+ .num_chipselect = 3, -+ .get_ioc_base = rb433_spi_get_ioc_base, -+}; -+ -+static void rb4xx_add_device_spi(void) -+{ -+ ar71xx_add_device_spi(NULL, rb4xx_spi_info, ARRAY_SIZE(rb4xx_spi_info)); -+} -+ -+static void rb433_add_device_spi(void) -+{ -+ ar71xx_add_device_spi(&rb433_spi_data, rb433_spi_info, -+ ARRAY_SIZE(rb433_spi_info)); -+} -+#else -+static inline void rb4xx_add_device_spi(void) {} -+static inline void rb433_add_device_spi(void) {} -+#endif -+ -+static void __init rb4xx_generic_setup(void) -+{ -+ ar71xx_gpio_function_enable(AR71XX_GPIO_FUNC_SPI_CS1_EN | -+ AR71XX_GPIO_FUNC_SPI_CS2_EN); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio), -+ rb4xx_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, RB4XX_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(rb4xx_gpio_buttons), -+ rb4xx_gpio_buttons); -+ -+ platform_device_register(&rb4xx_nand_device); -+} -+ -+static void __init rb411_setup(void) -+{ -+ rb4xx_generic_setup(); -+ rb4xx_add_device_spi(); -+ -+ ar71xx_add_device_mdio(0xfffffffc); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.phy_mask = 0x00000003; -+ -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_411, "411", "MikroTik RouterBOARD 411/A/AH", -+ rb411_setup); -+ -+static void __init rb411u_setup(void) -+{ -+ rb411_setup(); -+ ar71xx_add_device_usb(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_411U, "411U", "MikroTik RouterBOARD 411U", -+ rb411u_setup); -+ -+static void __init rb433_setup(void) -+{ -+ rb4xx_generic_setup(); -+ rb433_add_device_spi(); -+ -+ ar71xx_add_device_mdio(0xffffffe9); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x00000010; -+ -+ ar71xx_add_device_eth(1); -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_433, "433", "MikroTik RouterBOARD 433/AH", -+ rb433_setup); -+ -+static void __init rb433u_setup(void) -+{ -+ rb433_setup(); -+ ar71xx_add_device_usb(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_433U, "433U", "MikroTik RouterBOARD 433UAH", -+ rb433u_setup); -+ -+static void __init rb450_generic_setup(int gige) -+{ -+ rb4xx_generic_setup(); -+ rb4xx_add_device_spi(); -+ -+ ar71xx_add_device_mdio(0xffffffe0); -+ -+ ar71xx_eth0_data.phy_if_mode = (gige) ? PHY_INTERFACE_MODE_RGMII : PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.phy_mask = (gige) ? (1 << 0) : 0; -+ ar71xx_eth0_data.speed = (gige) ? SPEED_1000 : SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_data.phy_if_mode = (gige) ? PHY_INTERFACE_MODE_RGMII : PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x00000010; -+ -+ ar71xx_add_device_eth(1); -+ ar71xx_add_device_eth(0); -+} -+ -+static void __init rb450_setup(void) -+{ -+ rb450_generic_setup(0); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_450, "450", "MikroTik RouterBOARD 450", -+ rb450_setup); -+ -+static void __init rb450g_setup(void) -+{ -+ rb450_generic_setup(1); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_450G, "450G", "MikroTik RouterBOARD 450G", -+ rb450g_setup); -+ -+static void __init rb493_setup(void) -+{ -+ rb4xx_generic_setup(); -+ rb4xx_add_device_spi(); -+ -+ ar71xx_add_device_mdio(0x3fffff00); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x00000001; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_493, "493", "MikroTik RouterBOARD 493/AH", -+ rb493_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-rb750.c linux-2.6.36/arch/mips/ar71xx/mach-rb750.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-rb750.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-rb750.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,133 @@ -+/* -+ * MikroTik RouterBOARD 750 support -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/mach-rb750.h> -+ -+#include "machtype.h" -+#include "dev-ap91-eth.h" -+ -+static struct rb750_led_data rb750_leds[] = { -+ { -+ .name = "rb750:green:act", -+ .mask = RB750_LED_ACT, -+ .active_low = 1, -+ }, { -+ .name = "rb750:green:port1", -+ .mask = RB750_LED_PORT5, -+ .active_low = 1, -+ }, { -+ .name = "rb750:green:port2", -+ .mask = RB750_LED_PORT4, -+ .active_low = 1, -+ }, { -+ .name = "rb750:green:port3", -+ .mask = RB750_LED_PORT3, -+ .active_low = 1, -+ }, { -+ .name = "rb750:green:port4", -+ .mask = RB750_LED_PORT2, -+ .active_low = 1, -+ }, { -+ .name = "rb750:green:port5", -+ .mask = RB750_LED_PORT1, -+ .active_low = 1, -+ } -+}; -+ -+static struct rb750_led_platform_data rb750_leds_data = { -+ .num_leds = ARRAY_SIZE(rb750_leds), -+ .leds = rb750_leds, -+}; -+ -+static struct platform_device rb750_leds_device = { -+ .name = "leds-rb750", -+ .dev = { -+ .platform_data = &rb750_leds_data, -+ } -+}; -+ -+static const char *rb750_port_names[AP91_ETH_NUM_PORT_NAMES] __initdata = { -+ "port5", -+ "port4", -+ "port3", -+ "port2", -+}; -+ -+static struct platform_device rb750_nand_device = { -+ .name = "rb750-nand", -+ .id = -1, -+}; -+ -+int rb750_latch_change(u32 mask_clr, u32 mask_set) -+{ -+ static DEFINE_SPINLOCK(lock); -+ static u32 latch_set = RB750_LED_BITS | RB750_LVC573_LE; -+ static u32 latch_oe; -+ static u32 latch_clr; -+ unsigned long flags; -+ u32 t; -+ int ret = 0; -+ -+ spin_lock_irqsave(&lock, flags); -+ -+ if ((mask_clr & BIT(31)) != 0 && -+ (latch_set & RB750_LVC573_LE) == 0) { -+ goto unlock; -+ } -+ -+ latch_set = (latch_set | mask_set) & ~mask_clr; -+ latch_clr = (latch_clr | mask_clr) & ~mask_set; -+ -+ if (latch_oe == 0) -+ latch_oe = __raw_readl(ar71xx_gpio_base + GPIO_REG_OE); -+ -+ if (likely(latch_set & RB750_LVC573_LE)) { -+ void __iomem *base = ar71xx_gpio_base; -+ -+ t = __raw_readl(base + GPIO_REG_OE); -+ t |= mask_clr | latch_oe | mask_set; -+ -+ __raw_writel(t, base + GPIO_REG_OE); -+ __raw_writel(latch_clr, base + GPIO_REG_CLEAR); -+ __raw_writel(latch_set, base + GPIO_REG_SET); -+ } else if (mask_clr & RB750_LVC573_LE) { -+ void __iomem *base = ar71xx_gpio_base; -+ -+ latch_oe = __raw_readl(base + GPIO_REG_OE); -+ __raw_writel(RB750_LVC573_LE, base + GPIO_REG_CLEAR); -+ /* flush write */ -+ __raw_readl(base + GPIO_REG_CLEAR); -+ } -+ -+ ret = 1; -+ -+ unlock: -+ spin_unlock_irqrestore(&lock, flags); -+ return ret; -+} -+EXPORT_SYMBOL_GPL(rb750_latch_change); -+ -+static void __init rb750_setup(void) -+{ -+ ar71xx_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN | -+ AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN | -+ AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN | -+ AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN | -+ AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN); -+ -+ ap91_eth_init(NULL, rb750_port_names); -+ platform_device_register(&rb750_leds_device); -+ platform_device_register(&rb750_nand_device); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_RB_750, "750i", "MikroTik RouterBOARD 750", -+ rb750_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-tew-632brp.c linux-2.6.36/arch/mips/ar71xx/mach-tew-632brp.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-tew-632brp.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-tew-632brp.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,149 @@ -+/* -+ * TrendNET TEW-632BRP board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "nvram.h" -+ -+#define TEW_632BRP_GPIO_LED_STATUS 1 -+#define TEW_632BRP_GPIO_LED_WPS 3 -+#define TEW_632BRP_GPIO_LED_WLAN 6 -+#define TEW_632BRP_GPIO_BTN_WPS 12 -+#define TEW_632BRP_GPIO_BTN_RESET 21 -+ -+#define TEW_632BRP_BUTTONS_POLL_INTERVAL 20 -+ -+#define TEW_632BRP_CONFIG_ADDR 0x1f020000 -+#define TEW_632BRP_CONFIG_SIZE 0x10000 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition tew_632brp_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "config", -+ .offset = 0x020000, -+ .size = 0x010000, -+ } , { -+ .name = "kernel", -+ .offset = 0x030000, -+ .size = 0x0d0000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x100000, -+ .size = 0x2f0000, -+ } , { -+ .name = "art", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x030000, -+ .size = 0x3c0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data tew_632brp_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = tew_632brp_partitions, -+ .nr_parts = ARRAY_SIZE(tew_632brp_partitions), -+#endif -+}; -+ -+static struct gpio_led tew_632brp_leds_gpio[] __initdata = { -+ { -+ .name = "tew-632brp:green:status", -+ .gpio = TEW_632BRP_GPIO_LED_STATUS, -+ .active_low = 1, -+ }, { -+ .name = "tew-632brp:blue:wps", -+ .gpio = TEW_632BRP_GPIO_LED_WPS, -+ .active_low = 1, -+ }, { -+ .name = "tew-632brp:green:wlan", -+ .gpio = TEW_632BRP_GPIO_LED_WLAN, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button tew_632brp_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = TEW_632BRP_GPIO_BTN_RESET, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = TEW_632BRP_GPIO_BTN_WPS, -+ } -+}; -+ -+#define TEW_632BRP_LAN_PHYMASK BIT(0) -+#define TEW_632BRP_WAN_PHYMASK BIT(4) -+#define TEW_632BRP_MDIO_MASK (~(TEW_632BRP_LAN_PHYMASK | \ -+ TEW_632BRP_WAN_PHYMASK)) -+ -+static void __init tew_632brp_setup(void) -+{ -+ const char *config = (char *) KSEG1ADDR(TEW_632BRP_CONFIG_ADDR); -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ u8 mac[6]; -+ u8 *wlan_mac = NULL; -+ -+ if (nvram_parse_mac_addr(config, TEW_632BRP_CONFIG_SIZE, -+ "lan_mac=", mac) == 0) { -+ ar71xx_set_mac_base(mac); -+ wlan_mac = mac; -+ } -+ -+ ar71xx_add_device_mdio(TEW_632BRP_MDIO_MASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.phy_mask = TEW_632BRP_LAN_PHYMASK; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = TEW_632BRP_WAN_PHYMASK; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&tew_632brp_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tew_632brp_leds_gpio), -+ tew_632brp_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, TEW_632BRP_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(tew_632brp_gpio_buttons), -+ tew_632brp_gpio_buttons); -+ -+ ar913x_add_device_wmac(eeprom, wlan_mac); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_TEW_632BRP, "TEW-632BRP", "TRENDnet TEW-632BRP", -+ tew_632brp_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr1043nd.c linux-2.6.36/arch/mips/ar71xx/mach-tl-wr1043nd.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr1043nd.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-tl-wr1043nd.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,156 @@ -+/* -+ * TP-LINK TL-WR1043ND board support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/platform_device.h> -+#include <linux/rtl8366rb.h> -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define TL_WR1043ND_GPIO_LED_USB 1 -+#define TL_WR1043ND_GPIO_LED_SYSTEM 2 -+#define TL_WR1043ND_GPIO_LED_QSS 5 -+#define TL_WR1043ND_GPIO_LED_WLAN 9 -+ -+#define TL_WR1043ND_GPIO_BTN_RESET 3 -+#define TL_WR1043ND_GPIO_BTN_QSS 7 -+ -+#define TL_WR1043ND_GPIO_RTL8366_SDA 18 -+#define TL_WR1043ND_GPIO_RTL8366_SCK 19 -+ -+#define TL_WR1043ND_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition tl_wr1043nd_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "kernel", -+ .offset = 0x020000, -+ .size = 0x140000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x160000, -+ .size = 0x690000, -+ } , { -+ .name = "art", -+ .offset = 0x7f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x020000, -+ .size = 0x7d0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data tl_wr1043nd_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = tl_wr1043nd_partitions, -+ .nr_parts = ARRAY_SIZE(tl_wr1043nd_partitions), -+#endif -+}; -+ -+static struct gpio_led tl_wr1043nd_leds_gpio[] __initdata = { -+ { -+ .name = "tl-wr1043nd:green:usb", -+ .gpio = TL_WR1043ND_GPIO_LED_USB, -+ .active_low = 1, -+ }, { -+ .name = "tl-wr1043nd:green:system", -+ .gpio = TL_WR1043ND_GPIO_LED_SYSTEM, -+ .active_low = 1, -+ }, { -+ .name = "tl-wr1043nd:green:qss", -+ .gpio = TL_WR1043ND_GPIO_LED_QSS, -+ .active_low = 0, -+ }, { -+ .name = "tl-wr1043nd:green:wlan", -+ .gpio = TL_WR1043ND_GPIO_LED_WLAN, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button tl_wr1043nd_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = TL_WR1043ND_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "qss", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = TL_WR1043ND_GPIO_BTN_QSS, -+ .active_low = 1, -+ } -+}; -+ -+static struct rtl8366rb_platform_data tl_wr1043nd_rtl8366rb_data = { -+ .gpio_sda = TL_WR1043ND_GPIO_RTL8366_SDA, -+ .gpio_sck = TL_WR1043ND_GPIO_RTL8366_SCK, -+}; -+ -+static struct platform_device tl_wr1043nd_rtl8366rb_device = { -+ .name = RTL8366RB_DRIVER_NAME, -+ .id = -1, -+ .dev = { -+ .platform_data = &tl_wr1043nd_rtl8366rb_data, -+ } -+}; -+ -+static void __init tl_wr1043nd_setup(void) -+{ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_eth0_data.mii_bus_dev = &tl_wr1043nd_rtl8366rb_device.dev; -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.speed = SPEED_1000; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_pll_data.pll_1000 = 0x1a000000; -+ -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_add_device_usb(); -+ -+ ar71xx_add_device_m25p80(&tl_wr1043nd_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_leds_gpio), -+ tl_wr1043nd_leds_gpio); -+ -+ platform_device_register(&tl_wr1043nd_rtl8366rb_device); -+ -+ ar71xx_add_device_gpio_buttons(-1, TL_WR1043ND_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(tl_wr1043nd_gpio_buttons), -+ tl_wr1043nd_gpio_buttons); -+ -+ ar913x_add_device_wmac(eeprom, mac); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_TL_WR1043ND, "TL-WR1043ND", "TP-LINK TL-WR1043ND", -+ tl_wr1043nd_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr741nd.c linux-2.6.36/arch/mips/ar71xx/mach-tl-wr741nd.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr741nd.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-tl-wr741nd.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,115 @@ -+/* -+ * TP-LINK TL-WR741ND board support -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ap91-eth.h" -+#include "dev-ap91-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+ -+#define TL_WR741ND_GPIO_LED_QSS 0 -+#define TL_WR741ND_GPIO_LED_SYSTEM 1 -+ -+#define TL_WR741ND_GPIO_BTN_RESET 11 -+#define TL_WR741ND_GPIO_BTN_QSS 12 -+ -+#define TL_WR741ND_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition tl_wr741nd_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "kernel", -+ .offset = 0x020000, -+ .size = 0x140000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x160000, -+ .size = 0x290000, -+ } , { -+ .name = "art", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x020000, -+ .size = 0x3d0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data tl_wr741nd_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = tl_wr741nd_partitions, -+ .nr_parts = ARRAY_SIZE(tl_wr741nd_partitions), -+#endif -+}; -+ -+static struct gpio_led tl_wr741nd_leds_gpio[] __initdata = { -+ { -+ .name = "tl-wr741nd:green:system", -+ .gpio = TL_WR741ND_GPIO_LED_SYSTEM, -+ .active_low = 1, -+ }, { -+ .name = "tl-wr741nd:green:qss", -+ .gpio = TL_WR741ND_GPIO_LED_QSS, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button tl_wr741nd_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = TL_WR741ND_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "qss", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = TL_WR741ND_GPIO_BTN_QSS, -+ .active_low = 1, -+ } -+}; -+ -+static void __init tl_wr741nd_setup(void) -+{ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); -+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_add_device_m25p80(&tl_wr741nd_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr741nd_leds_gpio), -+ tl_wr741nd_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, TL_WR741ND_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(tl_wr741nd_gpio_buttons), -+ tl_wr741nd_gpio_buttons); -+ -+ ap91_eth_init(mac, NULL); -+ ap91_pci_init(ee, mac); -+} -+MIPS_MACHINE(AR71XX_MACH_TL_WR741ND, "TL-WR741ND", "TP-LINK TL-WR741ND", -+ tl_wr741nd_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr841n.c linux-2.6.36/arch/mips/ar71xx/mach-tl-wr841n.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr841n.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-tl-wr841n.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,143 @@ -+/* -+ * TP-LINK TL-WR841N board support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-dsa.h" -+#include "dev-m25p80.h" -+#include "dev-gpio-buttons.h" -+#include "dev-pb42-pci.h" -+#include "dev-leds-gpio.h" -+ -+#define TL_WR841ND_V1_GPIO_LED_SYSTEM 2 -+#define TL_WR841ND_V1_GPIO_LED_QSS_GREEN 4 -+#define TL_WR841ND_V1_GPIO_LED_QSS_RED 5 -+ -+#define TL_WR841ND_V1_GPIO_BTN_RESET 3 -+#define TL_WR841ND_V1_GPIO_BTN_QSS 7 -+ -+#define TL_WR841ND_V1_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition tl_wr841n_v1_partitions[] = { -+ { -+ .name = "redboot", -+ .offset = 0, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "kernel", -+ .offset = 0x020000, -+ .size = 0x140000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x160000, -+ .size = 0x280000, -+ } , { -+ .name = "config", -+ .offset = 0x3e0000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x020000, -+ .size = 0x3c0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data tl_wr841n_v1_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = tl_wr841n_v1_partitions, -+ .nr_parts = ARRAY_SIZE(tl_wr841n_v1_partitions), -+#endif -+}; -+ -+static struct gpio_led tl_wr841n_v1_leds_gpio[] __initdata = { -+ { -+ .name = "tl-wr841n:green:system", -+ .gpio = TL_WR841ND_V1_GPIO_LED_SYSTEM, -+ .active_low = 1, -+ }, { -+ .name = "tl-wr841n:red:qss", -+ .gpio = TL_WR841ND_V1_GPIO_LED_QSS_RED, -+ }, { -+ .name = "tl-wr841n:green:qss", -+ .gpio = TL_WR841ND_V1_GPIO_LED_QSS_GREEN, -+ } -+}; -+ -+static struct gpio_button tl_wr841n_v1_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = TL_WR841ND_V1_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "qss", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = TL_WR841ND_V1_GPIO_BTN_QSS, -+ .active_low = 1, -+ } -+}; -+ -+static struct dsa_chip_data tl_wr841n_v1_dsa_chip = { -+ .port_names[0] = "wan", -+ .port_names[1] = "lan1", -+ .port_names[2] = "lan2", -+ .port_names[3] = "lan3", -+ .port_names[4] = "lan4", -+ .port_names[5] = "cpu", -+}; -+ -+static struct dsa_platform_data tl_wr841n_v1_dsa_data = { -+ .nr_chips = 1, -+ .chip = &tl_wr841n_v1_dsa_chip, -+}; -+ -+static void __init tl_wr841n_v1_setup(void) -+{ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); -+ -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_add_device_dsa(0, &tl_wr841n_v1_dsa_data); -+ -+ ar71xx_add_device_m25p80(&tl_wr841n_v1_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v1_leds_gpio), -+ tl_wr841n_v1_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, TL_WR841ND_V1_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(tl_wr841n_v1_gpio_buttons), -+ tl_wr841n_v1_gpio_buttons); -+ -+ pb42_pci_init(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_TL_WR841N_V1, "TL-WR841N-v1.5", "TP-LINK TL-WR841N v1", -+ tl_wr841n_v1_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr941nd.c linux-2.6.36/arch/mips/ar71xx/mach-tl-wr941nd.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-tl-wr941nd.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-tl-wr941nd.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,142 @@ -+/* -+ * TP-LINK TL-WR941ND board support -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-dsa.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+ -+#define TL_WR941ND_GPIO_LED_SYSTEM 2 -+#define TL_WR941ND_GPIO_LED_QSS_RED 4 -+#define TL_WR941ND_GPIO_LED_QSS_GREEN 5 -+ -+#define TL_WR941ND_GPIO_BTN_RESET 3 -+#define TL_WR941ND_GPIO_BTN_QSS 7 -+ -+#define TL_WR941ND_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition tl_wr941nd_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "kernel", -+ .offset = 0x020000, -+ .size = 0x140000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x160000, -+ .size = 0x290000, -+ } , { -+ .name = "art", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x020000, -+ .size = 0x3d0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data tl_wr941nd_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = tl_wr941nd_partitions, -+ .nr_parts = ARRAY_SIZE(tl_wr941nd_partitions), -+#endif -+}; -+ -+static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = { -+ { -+ .name = "tl-wr941nd:green:system", -+ .gpio = TL_WR941ND_GPIO_LED_SYSTEM, -+ .active_low = 1, -+ }, { -+ .name = "tl-wr941nd:red:qss", -+ .gpio = TL_WR941ND_GPIO_LED_QSS_RED, -+ }, { -+ .name = "tl-wr941nd:green:qss", -+ .gpio = TL_WR941ND_GPIO_LED_QSS_GREEN, -+ } -+}; -+ -+static struct gpio_button tl_wr941nd_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = TL_WR941ND_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "qss", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = TL_WR941ND_GPIO_BTN_QSS, -+ .active_low = 1, -+ } -+}; -+ -+static struct dsa_chip_data tl_wr941nd_dsa_chip = { -+ .port_names[0] = "wan", -+ .port_names[1] = "lan1", -+ .port_names[2] = "lan2", -+ .port_names[3] = "lan3", -+ .port_names[4] = "lan4", -+ .port_names[5] = "cpu", -+}; -+ -+static struct dsa_platform_data tl_wr941nd_dsa_data = { -+ .nr_chips = 1, -+ .chip = &tl_wr941nd_dsa_chip, -+}; -+ -+static void __init tl_wr941nd_setup(void) -+{ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_dsa(0, &tl_wr941nd_dsa_data); -+ -+ ar71xx_add_device_m25p80(&tl_wr941nd_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio), -+ tl_wr941nd_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, TL_WR941ND_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(tl_wr941nd_gpio_buttons), -+ tl_wr941nd_gpio_buttons); -+ ar913x_add_device_wmac(eeprom, mac); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_TL_WR941ND, "TL-WR941ND", "TP-LINK TL-WR941ND", -+ tl_wr941nd_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-ubnt.c linux-2.6.36/arch/mips/ar71xx/mach-ubnt.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-ubnt.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-ubnt.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,281 @@ -+/* -+ * Ubiquiti RouterStation support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright (C) 2008 Ubiquiti <support@ubnt.com> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ap91-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-pb42-pci.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define UBNT_RS_GPIO_LED_RF 2 -+#define UBNT_RS_GPIO_SW4 8 -+ -+#define UBNT_LS_SR71_GPIO_LED_D25 0 -+#define UBNT_LS_SR71_GPIO_LED_D26 1 -+#define UBNT_LS_SR71_GPIO_LED_D24 2 -+#define UBNT_LS_SR71_GPIO_LED_D23 4 -+#define UBNT_LS_SR71_GPIO_LED_D22 5 -+#define UBNT_LS_SR71_GPIO_LED_D27 6 -+#define UBNT_LS_SR71_GPIO_LED_D28 7 -+ -+#define UBNT_M_GPIO_LED_L1 0 -+#define UBNT_M_GPIO_LED_L2 1 -+#define UBNT_M_GPIO_LED_L3 11 -+#define UBNT_M_GPIO_LED_L4 7 -+#define UBNT_M_GPIO_BTN_RESET 12 -+ -+#define UBNT_BUTTONS_POLL_INTERVAL 20 -+ -+static struct gpio_led ubnt_rs_leds_gpio[] __initdata = { -+ { -+ .name = "ubnt:green:rf", -+ .gpio = UBNT_RS_GPIO_LED_RF, -+ .active_low = 0, -+ } -+}; -+ -+static struct gpio_led ubnt_ls_sr71_leds_gpio[] __initdata = { -+ { -+ .name = "ubnt:green:d22", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D22, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:green:d23", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D23, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:green:d24", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D24, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:red:d25", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D25, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:red:d26", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D26, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:green:d27", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D27, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:green:d28", -+ .gpio = UBNT_LS_SR71_GPIO_LED_D28, -+ .active_low = 0, -+ } -+}; -+ -+static struct gpio_led ubnt_m_leds_gpio[] __initdata = { -+ { -+ .name = "ubnt:red:link1", -+ .gpio = UBNT_M_GPIO_LED_L1, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:orange:link2", -+ .gpio = UBNT_M_GPIO_LED_L2, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:green:link3", -+ .gpio = UBNT_M_GPIO_LED_L3, -+ .active_low = 0, -+ }, { -+ .name = "ubnt:green:link4", -+ .gpio = UBNT_M_GPIO_LED_L4, -+ .active_low = 0, -+ } -+}; -+ -+static struct gpio_button ubnt_gpio_buttons[] __initdata = { -+ { -+ .desc = "sw4", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = UBNT_RS_GPIO_SW4, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button ubnt_m_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = UBNT_M_GPIO_BTN_RESET, -+ .active_low = 1, -+ } -+}; -+ -+static void __init ubnt_generic_setup(void) -+{ -+ ar71xx_add_device_m25p80(NULL); -+ -+ ar71xx_add_device_gpio_buttons(-1, UBNT_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(ubnt_gpio_buttons), -+ ubnt_gpio_buttons); -+ -+ pb42_pci_init(); -+} -+ -+#define UBNT_RS_WAN_PHYMASK (1 << 20) -+#define UBNT_RS_LAN_PHYMASK ((1 << 16) | (1 << 17) | (1 << 18) | (1 << 19)) -+ -+static void __init ubnt_rs_setup(void) -+{ -+ ubnt_generic_setup(); -+ -+ ar71xx_add_device_mdio(~(UBNT_RS_WAN_PHYMASK | UBNT_RS_LAN_PHYMASK)); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.phy_mask = UBNT_RS_WAN_PHYMASK; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.speed = SPEED_100; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_usb(); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio), -+ ubnt_rs_leds_gpio); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_RS, "UBNT-RS", "Ubiquiti RouterStation", -+ ubnt_rs_setup); -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_AR71XX, "Ubiquiti AR71xx-based board", -+ "Ubiquiti RouterStation", ubnt_rs_setup); -+ -+#define UBNT_RSPRO_WAN_PHYMASK (1 << 4) -+#define UBNT_RSPRO_LAN_PHYMASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3)) -+ -+static void __init ubnt_rspro_setup(void) -+{ -+ ubnt_generic_setup(); -+ -+ ar71xx_add_device_mdio(~(UBNT_RSPRO_WAN_PHYMASK | UBNT_RSPRO_LAN_PHYMASK)); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.phy_mask = UBNT_RSPRO_WAN_PHYMASK; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.phy_mask = UBNT_RSPRO_LAN_PHYMASK; -+ ar71xx_eth1_data.speed = SPEED_1000; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_usb(); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_rs_leds_gpio), -+ ubnt_rs_leds_gpio); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_RSPRO, "UBNT-RSPRO", "Ubiquiti RouterStation Pro", -+ ubnt_rspro_setup); -+ -+static void __init ubnt_lsx_setup(void) -+{ -+ ubnt_generic_setup(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_LSX, "UBNT-LSX", "Ubiquiti LSX", ubnt_lsx_setup); -+ -+#define UBNT_LSSR71_PHY_MASK (1 << 1) -+ -+static void __init ubnt_lssr71_setup(void) -+{ -+ ubnt_generic_setup(); -+ -+ ar71xx_add_device_mdio(~UBNT_LSSR71_PHY_MASK); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.phy_mask = UBNT_LSSR71_PHY_MASK; -+ -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_ls_sr71_leds_gpio), -+ ubnt_ls_sr71_leds_gpio); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_LSSR71, "UBNT-LS-SR71", "Ubiquiti LS-SR71", -+ ubnt_lssr71_setup); -+ -+static void __init ubnt_m_setup(void) -+{ -+ u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000); -+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_add_device_m25p80(NULL); -+ -+ ar71xx_add_device_mdio(~0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_data.fifo_cfg1 = 0x0010ffff; -+ ar71xx_eth0_data.fifo_cfg2 = 0x015500aa; -+ ar71xx_eth0_data.fifo_cfg3 = 0x01f00140; -+ -+ ar71xx_add_device_eth(0); -+ -+ ap91_pci_init(ee, NULL); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(ubnt_m_leds_gpio), -+ ubnt_m_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, UBNT_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(ubnt_m_gpio_buttons), -+ ubnt_m_gpio_buttons); -+} -+ -+static void __init ubnt_rocket_m_setup(void) -+{ -+ ubnt_m_setup(); -+ ar71xx_add_device_usb(); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_BULLET_M, "UBNT-BM", "Ubiquiti Bullet M", -+ ubnt_m_setup); -+MIPS_MACHINE(AR71XX_MACH_UBNT_ROCKET_M, "UBNT-RM", "Ubiquiti Rocket M", -+ ubnt_rocket_m_setup); -+ -+/* TODO detect the second ethernet port and use one -+ init function for all Ubiquiti MIMO series products */ -+static void __init ubnt_nano_m_setup(void) -+{ -+ ubnt_m_setup(); -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.speed = SPEED_1000; -+ ar71xx_eth1_data.duplex = DUPLEX_FULL; -+ ar71xx_eth1_data.fifo_cfg1 = 0x0010ffff; -+ ar71xx_eth1_data.fifo_cfg2 = 0x015500aa; -+ ar71xx_eth1_data.fifo_cfg3 = 0x01f00140; -+ -+ ar71xx_add_device_eth(1); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_UBNT_NANO_M, "UBNT-NM", "Ubiquiti Nanostation M", -+ ubnt_nano_m_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-wndr3700.c linux-2.6.36/arch/mips/ar71xx/mach-wndr3700.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-wndr3700.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-wndr3700.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,209 @@ -+/* -+ * Netgear WNDR3700 board support -+ * -+ * Copyright (C) 2009 Marco Porsch -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/delay.h> -+#include <linux/rtl8366s.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ap94-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define WNDR3700_GPIO_LED_WPS_ORANGE 0 -+#define WNDR3700_GPIO_LED_POWER_ORANGE 1 -+#define WNDR3700_GPIO_LED_POWER_GREEN 2 -+#define WNDR3700_GPIO_LED_WPS_GREEN 4 -+#define WNDR3700_GPIO_LED_WAN_GREEN 6 -+ -+#define WNDR3700_GPIO_BTN_WPS 3 -+#define WNDR3700_GPIO_BTN_RESET 8 -+#define WNDR3700_GPIO_BTN_WIFI 11 -+ -+#define WNDR3700_GPIO_RTL8366_SDA 5 -+#define WNDR3700_GPIO_RTL8366_SCK 7 -+ -+#define WNDR3700_BUTTONS_POLL_INTERVAL 20 -+ -+#define WNDR3700_WMAC0_MAC_OFFSET 0 -+#define WNDR3700_WMAC1_MAC_OFFSET 0xc -+#define WNDR3700_CALDATA0_OFFSET 0x1000 -+#define WNDR3700_CALDATA1_OFFSET 0x5000 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition wndr3700_partitions[] = { -+ { -+ .name = "uboot", -+ .offset = 0, -+ .size = 0x050000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "env", -+ .offset = 0x050000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "rootfs", -+ .offset = 0x070000, -+ .size = 0x720000, -+ } , { -+ .name = "config", -+ .offset = 0x790000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "config_bak", -+ .offset = 0x7a0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "pot", -+ .offset = 0x7b0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "traffic_meter", -+ .offset = 0x7c0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "language", -+ .offset = 0x7d0000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "caldata", -+ .offset = 0x7f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data wndr3700_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = wndr3700_partitions, -+ .nr_parts = ARRAY_SIZE(wndr3700_partitions), -+#endif -+}; -+ -+static struct gpio_led wndr3700_leds_gpio[] __initdata = { -+ { -+ .name = "wndr3700:green:power", -+ .gpio = WNDR3700_GPIO_LED_POWER_GREEN, -+ .active_low = 1, -+ }, { -+ .name = "wndr3700:orange:power", -+ .gpio = WNDR3700_GPIO_LED_POWER_ORANGE, -+ .active_low = 1, -+ }, { -+ .name = "wndr3700:green:wps", -+ .gpio = WNDR3700_GPIO_LED_WPS_GREEN, -+ .active_low = 1, -+ }, { -+ .name = "wndr3700:orange:wps", -+ .gpio = WNDR3700_GPIO_LED_WPS_ORANGE, -+ .active_low = 1, -+ }, { -+ .name = "wndr3700:green:wan", -+ .gpio = WNDR3700_GPIO_LED_WAN_GREEN, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button wndr3700_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = WNDR3700_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = WNDR3700_GPIO_BTN_WPS, -+ .active_low = 1, -+ } , { -+ .desc = "wifi", -+ .type = EV_KEY, -+ .code = BTN_2, -+ .threshold = 3, -+ .gpio = WNDR3700_GPIO_BTN_WIFI, -+ .active_low = 1, -+ } -+}; -+ -+static struct rtl8366s_platform_data wndr3700_rtl8366s_data = { -+ .gpio_sda = WNDR3700_GPIO_RTL8366_SDA, -+ .gpio_sck = WNDR3700_GPIO_RTL8366_SCK, -+}; -+ -+static struct platform_device wndr3700_rtl8366s_device = { -+ .name = RTL8366S_DRIVER_NAME, -+ .id = -1, -+ .dev = { -+ .platform_data = &wndr3700_rtl8366s_data, -+ } -+}; -+ -+static void __init wndr3700_setup(void) -+{ -+ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); -+ -+ ar71xx_set_mac_base(art); -+ -+ ar71xx_eth0_pll_data.pll_1000 = 0x11110000; -+ ar71xx_eth0_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev; -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.speed = SPEED_1000; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_pll_data.pll_1000 = 0x11110000; -+ ar71xx_eth1_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev; -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_usb(); -+ -+ ar71xx_add_device_m25p80(&wndr3700_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wndr3700_leds_gpio), -+ wndr3700_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, WNDR3700_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(wndr3700_gpio_buttons), -+ wndr3700_gpio_buttons); -+ -+ platform_device_register(&wndr3700_rtl8366s_device); -+ platform_device_register_simple("wndr3700-led-usb", -1, NULL, 0); -+ -+ ap94_pci_enable_quirk_wndr3700(); -+ ap94_pci_init(art + WNDR3700_CALDATA0_OFFSET, -+ art + WNDR3700_WMAC0_MAC_OFFSET, -+ art + WNDR3700_CALDATA1_OFFSET, -+ art + WNDR3700_WMAC1_MAC_OFFSET); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_WNDR3700, "WNDR3700", "NETGEAR WNDR3700", -+ wndr3700_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-wnr2000.c linux-2.6.36/arch/mips/ar71xx/mach-wnr2000.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-wnr2000.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-wnr2000.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,148 @@ -+/* -+ * NETGEAR WNR2000 board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * Copyright (C) 2008-2009 Andy Boyett <agb@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+ -+#define WNR2000_GPIO_LED_PWR_GREEN 14 -+#define WNR2000_GPIO_LED_PWR_AMBER 7 -+#define WNR2000_GPIO_LED_WPS 4 -+#define WNR2000_GPIO_LED_WLAN 6 -+#define WNR2000_GPIO_BTN_RESET 21 -+#define WNR2000_GPIO_BTN_WPS 8 -+ -+#define WNR2000_BUTTONS_POLL_INTERVAL 20 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition wnr2000_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "u-boot-env", -+ .offset = 0x040000, -+ .size = 0x010000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x050000, -+ .size = 0x240000, -+ } , { -+ .name = "user-config", -+ .offset = 0x290000, -+ .size = 0x010000, -+ } , { -+ .name = "uImage", -+ .offset = 0x2a0000, -+ .size = 0x120000, -+ } , { -+ .name = "language_table", -+ .offset = 0x3c0000, -+ .size = 0x020000, -+ } , { -+ .name = "rootfs_checksum", -+ .offset = 0x3e0000, -+ .size = 0x010000, -+ } , { -+ .name = "art", -+ .offset = 0x3f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data wnr2000_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = wnr2000_partitions, -+ .nr_parts = ARRAY_SIZE(wnr2000_partitions), -+#endif -+}; -+ -+static struct gpio_led wnr2000_leds_gpio[] __initdata = { -+ { -+ .name = "wnr2000:green:power", -+ .gpio = WNR2000_GPIO_LED_PWR_GREEN, -+ .active_low = 1, -+ }, { -+ .name = "wnr2000:amber:power", -+ .gpio = WNR2000_GPIO_LED_PWR_AMBER, -+ .active_low = 1, -+ }, { -+ .name = "wnr2000:green:wps", -+ .gpio = WNR2000_GPIO_LED_WPS, -+ .active_low = 1, -+ }, { -+ .name = "wnr2000:blue:wlan", -+ .gpio = WNR2000_GPIO_LED_WLAN, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button wnr2000_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = WNR2000_GPIO_BTN_RESET, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = WNR2000_GPIO_BTN_WPS, -+ } -+}; -+ -+static void __init wnr2000_setup(void) -+{ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(eeprom); -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ ar71xx_eth0_data.has_ar8216 = 1; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&wnr2000_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wnr2000_leds_gpio), -+ wnr2000_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, WNR2000_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(wnr2000_gpio_buttons), -+ wnr2000_gpio_buttons); -+ -+ -+ ar913x_add_device_wmac(eeprom, NULL); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_WNR2000, "WNR2000", "NETGEAR WNR2000", wnr2000_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-wp543.c linux-2.6.36/arch/mips/ar71xx/mach-wp543.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-wp543.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-wp543.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,99 @@ -+/* -+ * Compex WP543/WPJ543 board support -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-pb42-pci.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define WP543_GPIO_SW6 2 -+#define WP543_GPIO_LED_1 3 -+#define WP543_GPIO_LED_2 4 -+#define WP543_GPIO_LED_WLAN 5 -+#define WP543_GPIO_LED_CONN 6 -+#define WP543_GPIO_LED_DIAG 7 -+#define WP543_GPIO_SW4 8 -+ -+#define WP543_BUTTONS_POLL_INTERVAL 20 -+ -+static struct gpio_led wp543_leds_gpio[] __initdata = { -+ { -+ .name = "wp543:green:led1", -+ .gpio = WP543_GPIO_LED_1, -+ .active_low = 1, -+ }, { -+ .name = "wp543:green:led2", -+ .gpio = WP543_GPIO_LED_2, -+ .active_low = 1, -+ }, { -+ .name = "wp543:green:wlan", -+ .gpio = WP543_GPIO_LED_WLAN, -+ .active_low = 1, -+ }, { -+ .name = "wp543:green:conn", -+ .gpio = WP543_GPIO_LED_CONN, -+ .active_low = 1, -+ }, { -+ .name = "wp543:green:diag", -+ .gpio = WP543_GPIO_LED_DIAG, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button wp543_gpio_buttons[] __initdata = { -+ { -+ .desc = "sw6", -+ .type = EV_KEY, -+ .code = BTN_0, -+ .threshold = 3, -+ .gpio = WP543_GPIO_SW6, -+ }, { -+ .desc = "sw4", -+ .type = EV_KEY, -+ .code = BTN_1, -+ .threshold = 3, -+ .gpio = WP543_GPIO_SW4, -+ } -+}; -+ -+static void __init wp543_setup(void) -+{ -+ ar71xx_add_device_m25p80(NULL); -+ -+ ar71xx_add_device_mdio(0xfffffff7); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; -+ ar71xx_eth0_data.phy_mask = 0x08; -+ ar71xx_eth0_data.reset_bit = RESET_MODULE_GE0_MAC | -+ RESET_MODULE_GE0_PHY; -+ ar71xx_add_device_eth(0); -+ -+ ar71xx_add_device_usb(); -+ -+ pb42_pci_init(); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wp543_leds_gpio), -+ wp543_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, WP543_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(wp543_gpio_buttons), -+ wp543_gpio_buttons); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_WP543, "WP543", "Compex WP543", wp543_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-wrt160nl.c linux-2.6.36/arch/mips/ar71xx/mach-wrt160nl.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-wrt160nl.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-wrt160nl.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,158 @@ -+/* -+ * Linksys WRT160NL board support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-m25p80.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+#include "nvram.h" -+ -+#define WRT160NL_GPIO_LED_POWER 14 -+#define WRT160NL_GPIO_LED_WPS_AMBER 9 -+#define WRT160NL_GPIO_LED_WPS_BLUE 8 -+#define WRT160NL_GPIO_LED_WLAN 6 -+ -+#define WRT160NL_GPIO_BTN_WPS 7 -+#define WRT160NL_GPIO_BTN_RESET 21 -+ -+#define WRT160NL_BUTTONS_POLL_INTERVAL 20 -+ -+#define WRT160NL_NVRAM_ADDR 0x1f7e0000 -+#define WRT160NL_NVRAM_SIZE 0x10000 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition wrt160nl_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x040000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "kernel", -+ .offset = 0x040000, -+ .size = 0x0e0000, -+ } , { -+ .name = "filesytem", -+ .offset = 0x120000, -+ .size = 0x6c0000, -+ } , { -+ .name = "nvram", -+ .offset = 0x7e0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "ART", -+ .offset = 0x7f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x040000, -+ .size = 0x7a0000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data wrt160nl_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = wrt160nl_partitions, -+ .nr_parts = ARRAY_SIZE(wrt160nl_partitions), -+#endif -+}; -+ -+static struct gpio_led wrt160nl_leds_gpio[] __initdata = { -+ { -+ .name = "wrt160nl:blue:power", -+ .gpio = WRT160NL_GPIO_LED_POWER, -+ .active_low = 1, -+ .default_trigger = "default-on", -+ }, { -+ .name = "wrt160nl:amber:wps", -+ .gpio = WRT160NL_GPIO_LED_WPS_AMBER, -+ .active_low = 1, -+ }, { -+ .name = "wrt160nl:blue:wps", -+ .gpio = WRT160NL_GPIO_LED_WPS_BLUE, -+ .active_low = 1, -+ }, { -+ .name = "wrt160nl:blue:wlan", -+ .gpio = WRT160NL_GPIO_LED_WLAN, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button wrt160nl_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = WRT160NL_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "wps", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = WRT160NL_GPIO_BTN_WPS, -+ .active_low = 1, -+ } -+}; -+ -+static void __init wrt160nl_setup(void) -+{ -+ const char *nvram = (char *) KSEG1ADDR(WRT160NL_NVRAM_ADDR); -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ u8 mac[6]; -+ -+ if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE, -+ "lan_hwaddr=", mac) == 0) -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.phy_mask = 0x01; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&wrt160nl_flash_data); -+ -+ ar71xx_add_device_usb(); -+ -+ if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE, -+ "wl0_hwaddr=", mac) == 0) -+ ar913x_add_device_wmac(eeprom, mac); -+ else -+ ar913x_add_device_wmac(eeprom, NULL); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio), -+ wrt160nl_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, WRT160NL_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(wrt160nl_gpio_buttons), -+ wrt160nl_gpio_buttons); -+ -+} -+ -+MIPS_MACHINE(AR71XX_MACH_WRT160NL, "WRT160NL", "Linksys WRT160NL", -+ wrt160nl_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-wrt400n.c linux-2.6.36/arch/mips/ar71xx/mach-wrt400n.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-wrt400n.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-wrt400n.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,168 @@ -+/* -+ * Linksys WRT400N board support -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-ap94-pci.h" -+#include "dev-m25p80.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+ -+#define WRT400N_GPIO_LED_ORANGE 5 -+#define WRT400N_GPIO_LED_GREEN 4 -+#define WRT400N_GPIO_LED_POWER 1 -+#define WRT400N_GPIO_LED_WLAN 0 -+ -+#define WRT400N_GPIO_BTN_RESET 8 -+#define WRT400N_GPIO_BTN_WLSEC 3 -+ -+#define WRT400N_BUTTONS_POLL_INTERVAL 20 -+ -+#define WRT400N_MAC_ADDR_OFFSET 0x120c -+#define WRT400N_CALDATA0_OFFSET 0x1000 -+#define WRT400N_CALDATA1_OFFSET 0x5000 -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition wrt400n_partitions[] = { -+ { -+ .name = "uboot", -+ .offset = 0, -+ .size = 0x030000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "env", -+ .offset = 0x030000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "linux", -+ .offset = 0x040000, -+ .size = 0x140000, -+ } , { -+ .name = "rootfs", -+ .offset = 0x180000, -+ .size = 0x630000, -+ } , { -+ .name = "nvram", -+ .offset = 0x7b0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "factory", -+ .offset = 0x7c0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "language", -+ .offset = 0x7d0000, -+ .size = 0x020000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "caldata", -+ .offset = 0x7f0000, -+ .size = 0x010000, -+ .mask_flags = MTD_WRITEABLE, -+ } , { -+ .name = "firmware", -+ .offset = 0x040000, -+ .size = 0x770000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct flash_platform_data wrt400n_flash_data = { -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = wrt400n_partitions, -+ .nr_parts = ARRAY_SIZE(wrt400n_partitions), -+#endif -+}; -+ -+static struct gpio_led wrt400n_leds_gpio[] __initdata = { -+ { -+ .name = "wrt400n:green:status", -+ .gpio = WRT400N_GPIO_LED_GREEN, -+ .active_low = 1, -+ }, { -+ .name = "wrt400n:amber:aoss", -+ .gpio = WRT400N_GPIO_LED_ORANGE, -+ .active_low = 1, -+ }, { -+ .name = "wrt400n:green:wlan", -+ .gpio = WRT400N_GPIO_LED_WLAN, -+ .active_low = 1, -+ }, { -+ .name = "wrt400n:green:power", -+ .gpio = WRT400N_GPIO_LED_POWER, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button wrt400n_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = WRT400N_GPIO_BTN_RESET, -+ .active_low = 1, -+ } , { -+ .desc = "wlsec", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = WRT400N_GPIO_BTN_WLSEC, -+ .active_low = 1, -+ } -+}; -+ -+static void __init wrt400n_setup(void) -+{ -+ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); -+ u8 mac[6]; -+ int i; -+ -+ memcpy(mac, art + WRT400N_MAC_ADDR_OFFSET, 6); -+ for (i = 5; i >= 3; i--) -+ if (++mac[i] != 0x00) break; -+ -+ ar71xx_set_mac_base(mac); -+ -+ ar71xx_add_device_mdio(0x0); -+ -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth0_data.speed = SPEED_100; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_m25p80(&wrt400n_flash_data); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio), -+ wrt400n_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, WRT400N_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(wrt400n_gpio_buttons), -+ wrt400n_gpio_buttons); -+ -+ ap94_pci_init(art + WRT400N_CALDATA0_OFFSET, NULL, -+ art + WRT400N_CALDATA1_OFFSET, NULL); -+} -+ -+MIPS_MACHINE(AR71XX_MACH_WRT400N, "WRT400N", "Linksys WRT400N", wrt400n_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/mach-wzr-hp-g300nh.c linux-2.6.36/arch/mips/ar71xx/mach-wzr-hp-g300nh.c ---- linux-2.6.36.orig/arch/mips/ar71xx/mach-wzr-hp-g300nh.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/mach-wzr-hp-g300nh.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,265 @@ -+/* -+ * Buffalo WZR-HP-G300NH board support -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/nxp_74hc153.h> -+#include <linux/rtl8366s.h> -+ -+#include <asm/mips_machine.h> -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/ar91xx_flash.h> -+ -+#include "machtype.h" -+#include "devices.h" -+#include "dev-ar913x-wmac.h" -+#include "dev-gpio-buttons.h" -+#include "dev-leds-gpio.h" -+#include "dev-usb.h" -+ -+#define WZRHPG300NH_GPIO_LED_USB 0 -+#define WZRHPG300NH_GPIO_LED_DIAG 1 -+#define WZRHPG300NH_GPIO_LED_WIRELESS 6 -+#define WZRHPG300NH_GPIO_LED_SECURITY 17 -+#define WZRHPG300NH_GPIO_LED_ROUTER 18 -+ -+#define WZRHPG300NH_GPIO_RTL8366_SDA 19 -+#define WZRHPG300NH_GPIO_RTL8366_SCK 20 -+ -+#define WZRHPG300NH_GPIO_74HC153_S0 9 -+#define WZRHPG300NH_GPIO_74HC153_S1 11 -+#define WZRHPG300NH_GPIO_74HC153_1Y 12 -+#define WZRHPG300NH_GPIO_74HC153_2Y 14 -+ -+#define WZRHPG300NH_GPIO_EXP_BASE 32 -+#define WZRHPG300NH_GPIO_BTN_AOSS (WZRHPG300NH_GPIO_EXP_BASE + 0) -+#define WZRHPG300NH_GPIO_BTN_RESET (WZRHPG300NH_GPIO_EXP_BASE + 1) -+#define WZRHPG300NH_GPIO_BTN_ROUTER_ON (WZRHPG300NH_GPIO_EXP_BASE + 2) -+#define WZRHPG300NH_GPIO_BTN_QOS_ON (WZRHPG300NH_GPIO_EXP_BASE + 3) -+#define WZRHPG300NH_GPIO_BTN_USB (WZRHPG300NH_GPIO_EXP_BASE + 5) -+#define WZRHPG300NH_GPIO_BTN_ROUTER_AUTO (WZRHPG300NH_GPIO_EXP_BASE + 6) -+#define WZRHPG300NH_GPIO_BTN_QOS_OFF (WZRHPG300NH_GPIO_EXP_BASE + 7) -+ -+#define WZRHPG300NH_BUTTONS_POLL_INTERVAL 20 -+ -+#define WZRHPG300NH_MAC_OFFSET 0x20c -+ -+#ifdef CONFIG_MTD_PARTITIONS -+static struct mtd_partition wzrhpg300nh_flash_partitions[] = { -+ { -+ .name = "u-boot", -+ .offset = 0, -+ .size = 0x0040000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "u-boot-env", -+ .offset = 0x0040000, -+ .size = 0x0020000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "kernel", -+ .offset = 0x0060000, -+ .size = 0x0100000, -+ }, { -+ .name = "rootfs", -+ .offset = 0x0160000, -+ .size = 0x1e60000, -+ }, { -+ .name = "user_property", -+ .offset = 0x1fc0000, -+ .size = 0x0020000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "art", -+ .offset = 0x1fe0000, -+ .size = 0x0020000, -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "firmware", -+ .offset = 0x0060000, -+ .size = 0x1f60000, -+ } -+}; -+#endif /* CONFIG_MTD_PARTITIONS */ -+ -+static struct ar91xx_flash_platform_data wzrhpg300nh_flash_data = { -+ .width = 2, -+#ifdef CONFIG_MTD_PARTITIONS -+ .parts = wzrhpg300nh_flash_partitions, -+ .nr_parts = ARRAY_SIZE(wzrhpg300nh_flash_partitions), -+#endif -+}; -+ -+#define WZRHPG300NH_FLASH_BASE 0x1e000000 -+#define WZRHPG300NH_FLASH_SIZE (32 * 1024 * 1024) -+ -+static struct resource wzrhpg300nh_flash_resources[] = { -+ [0] = { -+ .start = WZRHPG300NH_FLASH_BASE, -+ .end = WZRHPG300NH_FLASH_BASE + WZRHPG300NH_FLASH_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+}; -+ -+static struct platform_device wzrhpg300nh_flash_device = { -+ .name = "ar91xx-flash", -+ .id = -1, -+ .resource = wzrhpg300nh_flash_resources, -+ .num_resources = ARRAY_SIZE(wzrhpg300nh_flash_resources), -+ .dev = { -+ .platform_data = &wzrhpg300nh_flash_data, -+ } -+}; -+ -+static struct gpio_led wzrhpg300nh_leds_gpio[] __initdata = { -+ { -+ .name = "wzr-hp-g300nh:orange:security", -+ .gpio = WZRHPG300NH_GPIO_LED_SECURITY, -+ .active_low = 1, -+ }, { -+ .name = "wzr-hp-g300nh:green:wireless", -+ .gpio = WZRHPG300NH_GPIO_LED_WIRELESS, -+ .active_low = 1, -+ }, { -+ .name = "wzr-hp-g300nh:green:router", -+ .gpio = WZRHPG300NH_GPIO_LED_ROUTER, -+ .active_low = 1, -+ }, { -+ .name = "wzr-hp-g300nh:red:diag", -+ .gpio = WZRHPG300NH_GPIO_LED_DIAG, -+ .active_low = 1, -+ }, { -+ .name = "wzr-hp-g300nh:blue:usb", -+ .gpio = WZRHPG300NH_GPIO_LED_USB, -+ .active_low = 1, -+ } -+}; -+ -+static struct gpio_button wzrhpg300nh_gpio_buttons[] __initdata = { -+ { -+ .desc = "reset", -+ .type = EV_KEY, -+ .code = KEY_RESTART, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_RESET, -+ .active_low = 1, -+ }, { -+ .desc = "aoss", -+ .type = EV_KEY, -+ .code = KEY_WPS_BUTTON, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_AOSS, -+ .active_low = 1, -+ }, { -+ .desc = "usb", -+ .type = EV_KEY, -+ .code = BTN_2, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_USB, -+ .active_low = 1, -+ }, { -+ .desc = "qos_on", -+ .type = EV_KEY, -+ .code = BTN_3, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_QOS_ON, -+ .active_low = 0, -+ }, { -+ .desc = "qos_off", -+ .type = EV_KEY, -+ .code = BTN_4, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_QOS_OFF, -+ .active_low = 0, -+ }, { -+ .desc = "router_on", -+ .type = EV_KEY, -+ .code = BTN_5, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_ON, -+ .active_low = 0, -+ }, { -+ .desc = "router_auto", -+ .type = EV_KEY, -+ .code = BTN_6, -+ .threshold = 3, -+ .gpio = WZRHPG300NH_GPIO_BTN_ROUTER_AUTO, -+ .active_low = 0, -+ } -+}; -+ -+static struct nxp_74hc153_platform_data wzrhpg300nh_74hc153_data = { -+ .gpio_base = WZRHPG300NH_GPIO_EXP_BASE, -+ .gpio_pin_s0 = WZRHPG300NH_GPIO_74HC153_S0, -+ .gpio_pin_s1 = WZRHPG300NH_GPIO_74HC153_S1, -+ .gpio_pin_1y = WZRHPG300NH_GPIO_74HC153_1Y, -+ .gpio_pin_2y = WZRHPG300NH_GPIO_74HC153_2Y, -+}; -+ -+static struct platform_device wzrhpg300nh_74hc153_device = { -+ .name = NXP_74HC153_DRIVER_NAME, -+ .id = -1, -+ .dev = { -+ .platform_data = &wzrhpg300nh_74hc153_data, -+ } -+}; -+ -+static struct rtl8366s_platform_data wzrhpg300nh_rtl8366s_data = { -+ .gpio_sda = WZRHPG300NH_GPIO_RTL8366_SDA, -+ .gpio_sck = WZRHPG300NH_GPIO_RTL8366_SCK, -+}; -+ -+static struct platform_device wzrhpg300nh_rtl8366s_device = { -+ .name = RTL8366S_DRIVER_NAME, -+ .id = -1, -+ .dev = { -+ .platform_data = &wzrhpg300nh_rtl8366s_data, -+ } -+}; -+ -+static void __init wzrhpg300nh_setup(void) -+{ -+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); -+ -+ ar71xx_set_mac_base(eeprom + WZRHPG300NH_MAC_OFFSET); -+ -+ ar71xx_eth0_pll_data.pll_1000 = 0x1e000100; -+ ar71xx_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev; -+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth0_data.speed = SPEED_1000; -+ ar71xx_eth0_data.duplex = DUPLEX_FULL; -+ -+ ar71xx_eth1_pll_data.pll_1000 = 0x1e000100; -+ ar71xx_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev; -+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; -+ ar71xx_eth1_data.phy_mask = 0x10; -+ -+ ar71xx_add_device_eth(0); -+ ar71xx_add_device_eth(1); -+ -+ ar71xx_add_device_usb(); -+ ar913x_add_device_wmac(eeprom, NULL); -+ -+ platform_device_register(&wzrhpg300nh_74hc153_device); -+ platform_device_register(&wzrhpg300nh_flash_device); -+ platform_device_register(&wzrhpg300nh_rtl8366s_device); -+ -+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh_leds_gpio), -+ wzrhpg300nh_leds_gpio); -+ -+ ar71xx_add_device_gpio_buttons(-1, WZRHPG300NH_BUTTONS_POLL_INTERVAL, -+ ARRAY_SIZE(wzrhpg300nh_gpio_buttons), -+ wzrhpg300nh_gpio_buttons); -+ -+} -+ -+MIPS_MACHINE(AR71XX_MACH_WZR_HP_G300NH, "WZR-HP-G300NH", -+ "Buffalo WZR-HP-G300NH", wzrhpg300nh_setup); -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/machtype.h linux-2.6.36/arch/mips/ar71xx/machtype.h ---- linux-2.6.36.orig/arch/mips/ar71xx/machtype.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/machtype.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,60 @@ -+/* -+ * Atheros AR71xx machine type definitions -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_MACHTYPE_H -+#define _AR71XX_MACHTYPE_H -+ -+#include <asm/mips_machine.h> -+ -+enum ar71xx_mach_type { -+ AR71XX_MACH_GENERIC = 0, -+ AR71XX_MACH_AP81, /* Atheros AP81 */ -+ AR71XX_MACH_AP83, /* Atheros AP83 */ -+ AR71XX_MACH_AW_NR580, /* AzureWave AW-NR580 */ -+ AR71XX_MACH_DIR_600_A1, /* D-Link DIR-600 rev. A1 */ -+ AR71XX_MACH_DIR_615_C1, /* D-Link DIR-615 rev. C1 */ -+ AR71XX_MACH_DIR_825_B1, /* D-Link DIR-825 rev. B1 */ -+ AR71XX_MACH_RB_411, /* MikroTik RouterBOARD 411/411A/411AH */ -+ AR71XX_MACH_RB_411U, /* MikroTik RouterBOARD 411U */ -+ AR71XX_MACH_RB_433, /* MikroTik RouterBOARD 433/433AH */ -+ AR71XX_MACH_RB_433U, /* MikroTik RouterBOARD 433UAH */ -+ AR71XX_MACH_RB_450, /* MikroTik RouterBOARD 450 */ -+ AR71XX_MACH_RB_450G, /* MikroTik RouterBOARD 450G */ -+ AR71XX_MACH_RB_493, /* Mikrotik RouterBOARD 493/493AH */ -+ AR71XX_MACH_RB_750, /* MikroTik RouterBOARD 750 */ -+ AR71XX_MACH_PB42, /* Atheros PB42 */ -+ AR71XX_MACH_PB44, /* Atheros PB44 */ -+ AR71XX_MACH_PB92, /* Atheros PB92 */ -+ AR71XX_MACH_MZK_W04NU, /* Planex MZK-W04NU */ -+ AR71XX_MACH_MZK_W300NH, /* Planex MZK-W300NH */ -+ AR71XX_MACH_NBG460N, /* Zyxel NBG460N/550N/550NH */ -+ AR71XX_MACH_TEW_632BRP, /* TRENDnet TEW-632BRP */ -+ AR71XX_MACH_TL_WR741ND, /* TP-LINK TL-WR741ND */ -+ AR71XX_MACH_TL_WR841N_V1, /* TP-LINK TL-WR841N v1 */ -+ AR71XX_MACH_TL_WR941ND, /* TP-LINK TL-WR941ND */ -+ AR71XX_MACH_TL_WR1043ND, /* TP-LINK TL-WR1041ND */ -+ AR71XX_MACH_UBNT_LSSR71, /* Ubiquiti LS-SR71 */ -+ AR71XX_MACH_UBNT_LSX, /* Ubiquiti LSX */ -+ AR71XX_MACH_UBNT_RS, /* Ubiquiti RouterStation */ -+ AR71XX_MACH_UBNT_AR71XX, /* Ubiquiti AR71xx-based board */ -+ AR71XX_MACH_UBNT_RSPRO, /* Ubiquiti RouterStation Pro */ -+ AR71XX_MACH_UBNT_BULLET_M, /* Ubiquiti Bullet M */ -+ AR71XX_MACH_UBNT_ROCKET_M, /* Ubiquiti Rocket M */ -+ AR71XX_MACH_UBNT_NANO_M, /* Ubiquiti NanoStation M */ -+ AR71XX_MACH_WNDR3700, /* NETGEAR WNDR3700 */ -+ AR71XX_MACH_WNR2000, /* NETGEAR WNR2000 */ -+ AR71XX_MACH_WP543, /* Compex WP543 */ -+ AR71XX_MACH_WRT160NL, /* Linksys WRT160NL */ -+ AR71XX_MACH_WRT400N, /* Linksys WRT400N */ -+ AR71XX_MACH_WZR_HP_G300NH, /* Buffalo WZR-HP-G300NH */ -+}; -+ -+#endif /* _AR71XX_MACHTYPE_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/nvram.c linux-2.6.36/arch/mips/ar71xx/nvram.c ---- linux-2.6.36.orig/arch/mips/ar71xx/nvram.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/nvram.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,75 @@ -+/* -+ * Atheros AR71xx minimal nvram support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/vmalloc.h> -+#include <linux/errno.h> -+#include <linux/init.h> -+#include <linux/string.h> -+ -+#include "nvram.h" -+ -+char *nvram_find_var(const char *name, const char *buf, unsigned buf_len) -+{ -+ unsigned len = strlen(name); -+ char *cur, *last; -+ -+ if (buf_len == 0 || len == 0) -+ return NULL; -+ -+ if (buf_len < len) -+ return NULL; -+ -+ if (len == 1) -+ return memchr(buf, (int) *name, buf_len); -+ -+ last = (char *) buf + buf_len - len; -+ for (cur = (char *) buf; cur <= last; cur++) -+ if (cur[0] == name[0] && memcmp(cur, name, len) == 0) -+ return cur + len; -+ -+ return NULL; -+} -+ -+int nvram_parse_mac_addr(const char *nvram, unsigned nvram_len, -+ const char *name, char *mac) -+{ -+ char *buf; -+ char *mac_str; -+ int ret; -+ int t; -+ -+ buf = vmalloc(nvram_len); -+ if (!buf) -+ return -ENOMEM; -+ -+ memcpy(buf, nvram, nvram_len); -+ buf[nvram_len - 1] = '\0'; -+ -+ mac_str = nvram_find_var(name, buf, nvram_len); -+ if (!mac_str) { -+ ret = -EINVAL; -+ goto free; -+ } -+ -+ t = sscanf(mac_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", -+ &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]); -+ -+ if (t != 6) { -+ ret = -EINVAL; -+ goto free; -+ } -+ -+ ret = 0; -+ -+ free: -+ vfree(buf); -+ return ret; -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/nvram.h linux-2.6.36/arch/mips/ar71xx/nvram.h ---- linux-2.6.36.orig/arch/mips/ar71xx/nvram.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/nvram.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,19 @@ -+/* -+ * Atheros AR71xx minimal nvram support -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef _AR71XX_NVRAM_H -+#define _AR71XX_NVRAM_H -+ -+char *nvram_find_var(const char *name, const char *buf, -+ unsigned buf_len) __init; -+int nvram_parse_mac_addr(const char *nvram, unsigned nvram_len, -+ const char *name, char *mac) __init; -+ -+#endif /* _AR71XX_NVRAM_H */ -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/pci.c linux-2.6.36/arch/mips/ar71xx/pci.c ---- linux-2.6.36.orig/arch/mips/ar71xx/pci.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/pci.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,93 @@ -+/* -+ * Atheros AR71xx PCI setup code -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+ -+#include <asm/traps.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+unsigned ar71xx_pci_nr_irqs __initdata; -+struct ar71xx_pci_irq *ar71xx_pci_irq_map __initdata; -+ -+int (*ar71xx_pci_plat_dev_init)(struct pci_dev *dev); -+ -+static int ar71xx_be_handler(struct pt_regs *regs, int is_fixup) -+{ -+ int err = 0; -+ -+ err = ar71xx_pci_be_handler(is_fixup); -+ -+ return (is_fixup && !err) ? MIPS_BE_FIXUP : MIPS_BE_FATAL; -+} -+ -+int pcibios_plat_dev_init(struct pci_dev *dev) -+{ -+ if (ar71xx_pci_plat_dev_init) -+ return ar71xx_pci_plat_dev_init(dev); -+ -+ return 0; -+} -+ -+int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin) -+{ -+ int ret = 0; -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ ret = ar71xx_pcibios_map_irq(dev, slot, pin); -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ret = ar724x_pcibios_map_irq(dev, slot, pin); -+ break; -+ -+ default: -+ break; -+ } -+ -+ return ret; -+} -+ -+int __init ar71xx_pci_init(unsigned nr_irqs, struct ar71xx_pci_irq *map) -+{ -+ int ret = 0; -+ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ board_be_handler = ar71xx_be_handler; -+ ret = ar71xx_pcibios_init(); -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ret = ar724x_pcibios_init(); -+ break; -+ -+ default: -+ return 0; -+ } -+ -+ ar71xx_pci_nr_irqs = nr_irqs; -+ ar71xx_pci_irq_map = map; -+ -+ return ret; -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/prom.c linux-2.6.36/arch/mips/ar71xx/prom.c ---- linux-2.6.36.orig/arch/mips/ar71xx/prom.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/prom.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,105 @@ -+/* -+ * Atheros AR71xx SoC specific prom routines -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/io.h> -+#include <linux/string.h> -+ -+#include <asm/bootinfo.h> -+#include <asm/addrspace.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+static inline int is_valid_ram_addr(void *addr) -+{ -+ if (((u32) addr > KSEG0) && -+ ((u32) addr < (KSEG0 + AR71XX_MEM_SIZE_MAX))) -+ return 1; -+ -+ if (((u32) addr > KSEG1) && -+ ((u32) addr < (KSEG1 + AR71XX_MEM_SIZE_MAX))) -+ return 1; -+ -+ return 0; -+} -+ -+static void __init ar71xx_prom_append_cmdline(const char *name, -+ const char *value) -+{ -+ char buf[COMMAND_LINE_SIZE]; -+ -+ snprintf(buf, sizeof(buf), " %s=%s", name, value); -+ strlcat(arcs_cmdline, buf, sizeof(arcs_cmdline)); -+} -+ -+static void __init ar71xx_prom_find_env(char **envp, const char *name) -+{ -+ int len = strlen(name); -+ char **p; -+ -+ if (!is_valid_ram_addr(envp)) -+ return; -+ -+ for (p = envp; is_valid_ram_addr(*p); p++) { -+ if (strncmp(name, *p, len) == 0 && (*p)[len] == '=') { -+ ar71xx_prom_append_cmdline(name, *p + len + 1); -+ break; -+ } -+ -+ /* RedBoot env comes in pointer pairs - key, value */ -+ if (strncmp(name, *p, len) == 0 && (*p)[len] == 0) -+ if (is_valid_ram_addr(*(++p))) { -+ ar71xx_prom_append_cmdline(name, *p); -+ break; -+ } -+ } -+} -+ -+static int inline ar71xx_use__image_cmdline(void) { return 0; } -+ -+static __init void ar71xx_prom_init_cmdline(int argc, char **argv) -+{ -+ int i; -+ -+ if (ar71xx_use__image_cmdline()) -+ return; -+ -+ if (!is_valid_ram_addr(argv)) -+ return; -+ -+ for (i = 0; i < argc; i++) -+ if (is_valid_ram_addr(argv[i])) { -+ strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline)); -+ strlcat(arcs_cmdline, argv[i], sizeof(arcs_cmdline)); -+ } -+} -+ -+void __init prom_init(void) -+{ -+ char **envp; -+ -+ printk(KERN_DEBUG "prom: fw_arg0=%08x, fw_arg1=%08x, " -+ "fw_arg2=%08x, fw_arg3=%08x\n", -+ (unsigned int)fw_arg0, (unsigned int)fw_arg1, -+ (unsigned int)fw_arg2, (unsigned int)fw_arg3); -+ -+ -+ ar71xx_prom_init_cmdline(fw_arg0, (char **)fw_arg1); -+ -+ envp = (char **)fw_arg2; -+ ar71xx_prom_find_env(envp, "board"); -+} -+ -+void __init prom_free_prom_memory(void) -+{ -+ /* We do not have to prom memory to free */ -+} -diff -Nur linux-2.6.36.orig/arch/mips/ar71xx/setup.c linux-2.6.36/arch/mips/ar71xx/setup.c ---- linux-2.6.36.orig/arch/mips/ar71xx/setup.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/ar71xx/setup.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,310 @@ -+/* -+ * Atheros AR71xx SoC specific setup -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/bootmem.h> -+ -+#include <asm/bootinfo.h> -+#include <asm/time.h> /* for mips_hpt_frequency */ -+#include <asm/reboot.h> /* for _machine_{restart,halt} */ -+#include <asm/mips_machine.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#include "machtype.h" -+#include "devices.h" -+ -+#define AR71XX_SYS_TYPE_LEN 64 -+#define AR71XX_BASE_FREQ 40000000 -+#define AR91XX_BASE_FREQ 5000000 -+#define AR724X_BASE_FREQ 5000000 -+ -+u32 ar71xx_cpu_freq; -+EXPORT_SYMBOL_GPL(ar71xx_cpu_freq); -+ -+u32 ar71xx_ahb_freq; -+EXPORT_SYMBOL_GPL(ar71xx_ahb_freq); -+ -+u32 ar71xx_ddr_freq; -+EXPORT_SYMBOL_GPL(ar71xx_ddr_freq); -+ -+enum ar71xx_soc_type ar71xx_soc; -+EXPORT_SYMBOL_GPL(ar71xx_soc); -+ -+static char ar71xx_sys_type[AR71XX_SYS_TYPE_LEN]; -+ -+static void ar71xx_restart(char *command) -+{ -+ ar71xx_device_stop(RESET_MODULE_FULL_CHIP); -+ for (;;) -+ if (cpu_wait) -+ cpu_wait(); -+} -+ -+static void ar71xx_halt(void) -+{ -+ while (1) -+ cpu_wait(); -+} -+ -+static void __init ar71xx_detect_mem_size(void) -+{ -+ unsigned long size; -+ -+ for (size = AR71XX_MEM_SIZE_MIN; size < AR71XX_MEM_SIZE_MAX; -+ size <<= 1 ) { -+ if (!memcmp(ar71xx_detect_mem_size, -+ ar71xx_detect_mem_size + size, 1024)) -+ break; -+ } -+ -+ add_memory_region(0, size, BOOT_MEM_RAM); -+} -+ -+static void __init ar71xx_detect_sys_type(void) -+{ -+ char *chip = "????"; -+ u32 id; -+ u32 major; -+ u32 minor; -+ u32 rev = 0; -+ -+ id = ar71xx_reset_rr(AR71XX_RESET_REG_REV_ID); -+ major = id & REV_ID_MAJOR_MASK; -+ -+ switch (major) { -+ case REV_ID_MAJOR_AR71XX: -+ minor = id & AR71XX_REV_ID_MINOR_MASK; -+ rev = id >> AR71XX_REV_ID_REVISION_SHIFT; -+ rev &= AR71XX_REV_ID_REVISION_MASK; -+ switch (minor) { -+ case AR71XX_REV_ID_MINOR_AR7130: -+ ar71xx_soc = AR71XX_SOC_AR7130; -+ chip = "7130"; -+ break; -+ -+ case AR71XX_REV_ID_MINOR_AR7141: -+ ar71xx_soc = AR71XX_SOC_AR7141; -+ chip = "7141"; -+ break; -+ -+ case AR71XX_REV_ID_MINOR_AR7161: -+ ar71xx_soc = AR71XX_SOC_AR7161; -+ chip = "7161"; -+ break; -+ } -+ break; -+ -+ case REV_ID_MAJOR_AR7240: -+ ar71xx_soc = AR71XX_SOC_AR7240; -+ chip = "7240"; -+ rev = (id & AR724X_REV_ID_REVISION_MASK); -+ break; -+ -+ case REV_ID_MAJOR_AR7241: -+ ar71xx_soc = AR71XX_SOC_AR7241; -+ chip = "7241"; -+ rev = (id & AR724X_REV_ID_REVISION_MASK); -+ break; -+ -+ case REV_ID_MAJOR_AR7242: -+ ar71xx_soc = AR71XX_SOC_AR7242; -+ chip = "7242"; -+ rev = (id & AR724X_REV_ID_REVISION_MASK); -+ break; -+ -+ case REV_ID_MAJOR_AR913X: -+ minor = id & AR91XX_REV_ID_MINOR_MASK; -+ rev = id >> AR91XX_REV_ID_REVISION_SHIFT; -+ rev &= AR91XX_REV_ID_REVISION_MASK; -+ switch (minor) { -+ case AR91XX_REV_ID_MINOR_AR9130: -+ ar71xx_soc = AR71XX_SOC_AR9130; -+ chip = "9130"; -+ break; -+ -+ case AR91XX_REV_ID_MINOR_AR9132: -+ ar71xx_soc = AR71XX_SOC_AR9132; -+ chip = "9132"; -+ break; -+ } -+ break; -+ -+ default: -+ panic("ar71xx: unknown chip id:0x%08x\n", id); -+ } -+ -+ sprintf(ar71xx_sys_type, "Atheros AR%s rev %u", chip, rev); -+} -+ -+static void __init ar91xx_detect_sys_frequency(void) -+{ -+ u32 pll; -+ u32 freq; -+ u32 div; -+ -+ pll = ar71xx_pll_rr(AR91XX_PLL_REG_CPU_CONFIG); -+ -+ div = ((pll >> AR91XX_PLL_DIV_SHIFT) & AR91XX_PLL_DIV_MASK); -+ freq = div * AR91XX_BASE_FREQ; -+ -+ ar71xx_cpu_freq = freq; -+ -+ div = ((pll >> AR91XX_DDR_DIV_SHIFT) & AR91XX_DDR_DIV_MASK) + 1; -+ ar71xx_ddr_freq = freq / div; -+ -+ div = (((pll >> AR91XX_AHB_DIV_SHIFT) & AR91XX_AHB_DIV_MASK) + 1) * 2; -+ ar71xx_ahb_freq = ar71xx_cpu_freq / div; -+} -+ -+static void __init ar71xx_detect_sys_frequency(void) -+{ -+ u32 pll; -+ u32 freq; -+ u32 div; -+ -+ pll = ar71xx_pll_rr(AR71XX_PLL_REG_CPU_CONFIG); -+ -+ div = ((pll >> AR71XX_PLL_DIV_SHIFT) & AR71XX_PLL_DIV_MASK) + 1; -+ freq = div * AR71XX_BASE_FREQ; -+ -+ div = ((pll >> AR71XX_CPU_DIV_SHIFT) & AR71XX_CPU_DIV_MASK) + 1; -+ ar71xx_cpu_freq = freq / div; -+ -+ div = ((pll >> AR71XX_DDR_DIV_SHIFT) & AR71XX_DDR_DIV_MASK) + 1; -+ ar71xx_ddr_freq = freq / div; -+ -+ div = (((pll >> AR71XX_AHB_DIV_SHIFT) & AR71XX_AHB_DIV_MASK) + 1) * 2; -+ ar71xx_ahb_freq = ar71xx_cpu_freq / div; -+} -+ -+static void __init ar724x_detect_sys_frequency(void) -+{ -+ u32 pll; -+ u32 freq; -+ u32 div; -+ -+ pll = ar71xx_pll_rr(AR724X_PLL_REG_CPU_CONFIG); -+ -+ div = ((pll >> AR724X_PLL_DIV_SHIFT) & AR724X_PLL_DIV_MASK); -+ freq = div * AR724X_BASE_FREQ; -+ -+ div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK); -+ freq *= div; -+ -+ ar71xx_cpu_freq = freq; -+ -+ div = ((pll >> AR724X_DDR_DIV_SHIFT) & AR724X_DDR_DIV_MASK) + 1; -+ ar71xx_ddr_freq = freq / div; -+ -+ div = (((pll >> AR724X_AHB_DIV_SHIFT) & AR724X_AHB_DIV_MASK) + 1) * 2; -+ ar71xx_ahb_freq = ar71xx_cpu_freq / div; -+} -+ -+static void __init detect_sys_frequency(void) -+{ -+ switch (ar71xx_soc) { -+ case AR71XX_SOC_AR7130: -+ case AR71XX_SOC_AR7141: -+ case AR71XX_SOC_AR7161: -+ ar71xx_detect_sys_frequency(); -+ break; -+ -+ case AR71XX_SOC_AR7240: -+ case AR71XX_SOC_AR7241: -+ case AR71XX_SOC_AR7242: -+ ar724x_detect_sys_frequency(); -+ break; -+ -+ case AR71XX_SOC_AR9130: -+ case AR71XX_SOC_AR9132: -+ ar91xx_detect_sys_frequency(); -+ break; -+ -+ default: -+ BUG(); -+ } -+} -+ -+const char *get_system_type(void) -+{ -+ return ar71xx_sys_type; -+} -+ -+unsigned int __cpuinit get_c0_compare_irq(void) -+{ -+ return CP0_LEGACY_COMPARE_IRQ; -+} -+ -+void __init plat_mem_setup(void) -+{ -+ set_io_port_base(KSEG1); -+ -+ ar71xx_ddr_base = ioremap_nocache(AR71XX_DDR_CTRL_BASE, -+ AR71XX_DDR_CTRL_SIZE); -+ -+ ar71xx_pll_base = ioremap_nocache(AR71XX_PLL_BASE, -+ AR71XX_PLL_SIZE); -+ -+ ar71xx_reset_base = ioremap_nocache(AR71XX_RESET_BASE, -+ AR71XX_RESET_SIZE); -+ -+ ar71xx_gpio_base = ioremap_nocache(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE); -+ -+ ar71xx_usb_ctrl_base = ioremap_nocache(AR71XX_USB_CTRL_BASE, -+ AR71XX_USB_CTRL_SIZE); -+ -+ ar71xx_detect_mem_size(); -+ ar71xx_detect_sys_type(); -+ detect_sys_frequency(); -+ -+ printk(KERN_INFO -+ "%s, CPU:%u.%03u MHz, AHB:%u.%03u MHz, DDR:%u.%03u MHz\n", -+ ar71xx_sys_type, -+ ar71xx_cpu_freq / 1000000, (ar71xx_cpu_freq / 1000) % 1000, -+ ar71xx_ahb_freq / 1000000, (ar71xx_ahb_freq / 1000) % 1000, -+ ar71xx_ddr_freq / 1000000, (ar71xx_ddr_freq / 1000) % 1000); -+ -+ _machine_restart = ar71xx_restart; -+ _machine_halt = ar71xx_halt; -+ pm_power_off = ar71xx_halt; -+} -+ -+void __init plat_time_init(void) -+{ -+ mips_hpt_frequency = ar71xx_cpu_freq / 2; -+} -+ -+__setup("board=", mips_machtype_setup); -+ -+static int __init ar71xx_machine_setup(void) -+{ -+ ar71xx_gpio_init(); -+ -+ ar71xx_add_device_uart(); -+ ar71xx_add_device_wdt(); -+ -+ mips_machine_setup(); -+ return 0; -+} -+ -+arch_initcall(ar71xx_machine_setup); -+ -+static void __init ar71xx_generic_init(void) -+{ -+ /* Nothing to do */ -+} -+ -+MIPS_MACHINE(AR71XX_MACH_GENERIC, "Generic", "Generic AR71xx board", -+ ar71xx_generic_init); -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/ar71xx.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/ar71xx.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/ar71xx.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/ar71xx.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,514 @@ -+/* -+ * Atheros AR71xx SoC specific definitions -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_MACH_AR71XX_H -+#define __ASM_MACH_AR71XX_H -+ -+#include <linux/types.h> -+#include <linux/init.h> -+#include <linux/io.h> -+#include <linux/bitops.h> -+ -+#ifndef __ASSEMBLER__ -+ -+#define AR71XX_PCI_MEM_BASE 0x10000000 -+#define AR71XX_PCI_MEM_SIZE 0x08000000 -+#define AR71XX_APB_BASE 0x18000000 -+#define AR71XX_GE0_BASE 0x19000000 -+#define AR71XX_GE0_SIZE 0x01000000 -+#define AR71XX_GE1_BASE 0x1a000000 -+#define AR71XX_GE1_SIZE 0x01000000 -+#define AR71XX_EHCI_BASE 0x1b000000 -+#define AR71XX_EHCI_SIZE 0x01000000 -+#define AR71XX_OHCI_BASE 0x1c000000 -+#define AR71XX_OHCI_SIZE 0x01000000 -+#define AR7240_OHCI_BASE 0x1b000000 -+#define AR7240_OHCI_SIZE 0x01000000 -+#define AR71XX_SPI_BASE 0x1f000000 -+#define AR71XX_SPI_SIZE 0x01000000 -+ -+#define AR71XX_DDR_CTRL_BASE (AR71XX_APB_BASE + 0x00000000) -+#define AR71XX_DDR_CTRL_SIZE 0x10000 -+#define AR71XX_CPU_BASE (AR71XX_APB_BASE + 0x00010000) -+#define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000) -+#define AR71XX_UART_SIZE 0x10000 -+#define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000) -+#define AR71XX_USB_CTRL_SIZE 0x10000 -+#define AR71XX_GPIO_BASE (AR71XX_APB_BASE + 0x00040000) -+#define AR71XX_GPIO_SIZE 0x10000 -+#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000) -+#define AR71XX_PLL_SIZE 0x10000 -+#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000) -+#define AR71XX_RESET_SIZE 0x10000 -+#define AR71XX_MII_BASE (AR71XX_APB_BASE + 0x00070000) -+#define AR71XX_MII_SIZE 0x10000 -+#define AR71XX_SLIC_BASE (AR71XX_APB_BASE + 0x00090000) -+#define AR71XX_SLIC_SIZE 0x10000 -+#define AR71XX_DMA_BASE (AR71XX_APB_BASE + 0x000A0000) -+#define AR71XX_DMA_SIZE 0x10000 -+#define AR71XX_STEREO_BASE (AR71XX_APB_BASE + 0x000B0000) -+#define AR71XX_STEREO_SIZE 0x10000 -+ -+#define AR724X_PCI_CRP_BASE (AR71XX_APB_BASE + 0x000C0000) -+#define AR724X_PCI_CRP_SIZE 0x100 -+ -+#define AR724X_PCI_CTRL_BASE (AR71XX_APB_BASE + 0x000F0000) -+#define AR724X_PCI_CTRL_SIZE 0x100 -+ -+#define AR91XX_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000) -+#define AR91XX_WMAC_SIZE 0x30000 -+ -+#define AR71XX_MEM_SIZE_MIN 0x0200000 -+#define AR71XX_MEM_SIZE_MAX 0x10000000 -+ -+#define AR71XX_CPU_IRQ_BASE 0 -+#define AR71XX_MISC_IRQ_BASE 8 -+#define AR71XX_MISC_IRQ_COUNT 8 -+#define AR71XX_GPIO_IRQ_BASE 16 -+#define AR71XX_GPIO_IRQ_COUNT 32 -+#define AR71XX_PCI_IRQ_BASE 48 -+#define AR71XX_PCI_IRQ_COUNT 8 -+ -+#define AR71XX_CPU_IRQ_IP2 (AR71XX_CPU_IRQ_BASE + 2) -+#define AR71XX_CPU_IRQ_USB (AR71XX_CPU_IRQ_BASE + 3) -+#define AR71XX_CPU_IRQ_GE0 (AR71XX_CPU_IRQ_BASE + 4) -+#define AR71XX_CPU_IRQ_GE1 (AR71XX_CPU_IRQ_BASE + 5) -+#define AR71XX_CPU_IRQ_MISC (AR71XX_CPU_IRQ_BASE + 6) -+#define AR71XX_CPU_IRQ_TIMER (AR71XX_CPU_IRQ_BASE + 7) -+ -+#define AR71XX_MISC_IRQ_TIMER (AR71XX_MISC_IRQ_BASE + 0) -+#define AR71XX_MISC_IRQ_ERROR (AR71XX_MISC_IRQ_BASE + 1) -+#define AR71XX_MISC_IRQ_GPIO (AR71XX_MISC_IRQ_BASE + 2) -+#define AR71XX_MISC_IRQ_UART (AR71XX_MISC_IRQ_BASE + 3) -+#define AR71XX_MISC_IRQ_WDOG (AR71XX_MISC_IRQ_BASE + 4) -+#define AR71XX_MISC_IRQ_PERFC (AR71XX_MISC_IRQ_BASE + 5) -+#define AR71XX_MISC_IRQ_OHCI (AR71XX_MISC_IRQ_BASE + 6) -+#define AR71XX_MISC_IRQ_DMA (AR71XX_MISC_IRQ_BASE + 7) -+ -+#define AR71XX_GPIO_IRQ(_x) (AR71XX_GPIO_IRQ_BASE + (_x)) -+ -+#define AR71XX_PCI_IRQ_DEV0 (AR71XX_PCI_IRQ_BASE + 0) -+#define AR71XX_PCI_IRQ_DEV1 (AR71XX_PCI_IRQ_BASE + 1) -+#define AR71XX_PCI_IRQ_DEV2 (AR71XX_PCI_IRQ_BASE + 2) -+#define AR71XX_PCI_IRQ_CORE (AR71XX_PCI_IRQ_BASE + 4) -+ -+extern u32 ar71xx_ahb_freq; -+extern u32 ar71xx_cpu_freq; -+extern u32 ar71xx_ddr_freq; -+ -+enum ar71xx_soc_type { -+ AR71XX_SOC_UNKNOWN, -+ AR71XX_SOC_AR7130, -+ AR71XX_SOC_AR7141, -+ AR71XX_SOC_AR7161, -+ AR71XX_SOC_AR7240, -+ AR71XX_SOC_AR7241, -+ AR71XX_SOC_AR7242, -+ AR71XX_SOC_AR9130, -+ AR71XX_SOC_AR9132 -+}; -+ -+extern enum ar71xx_soc_type ar71xx_soc; -+ -+/* -+ * PLL block -+ */ -+#define AR71XX_PLL_REG_CPU_CONFIG 0x00 -+#define AR71XX_PLL_REG_SEC_CONFIG 0x04 -+#define AR71XX_PLL_REG_ETH0_INT_CLOCK 0x10 -+#define AR71XX_PLL_REG_ETH1_INT_CLOCK 0x14 -+ -+#define AR71XX_PLL_DIV_SHIFT 3 -+#define AR71XX_PLL_DIV_MASK 0x1f -+#define AR71XX_CPU_DIV_SHIFT 16 -+#define AR71XX_CPU_DIV_MASK 0x3 -+#define AR71XX_DDR_DIV_SHIFT 18 -+#define AR71XX_DDR_DIV_MASK 0x3 -+#define AR71XX_AHB_DIV_SHIFT 20 -+#define AR71XX_AHB_DIV_MASK 0x7 -+ -+#define AR71XX_ETH0_PLL_SHIFT 17 -+#define AR71XX_ETH1_PLL_SHIFT 19 -+ -+#define AR724X_PLL_REG_CPU_CONFIG 0x00 -+#define AR724X_PLL_REG_PCIE_CONFIG 0x18 -+ -+#define AR724X_PLL_DIV_SHIFT 0 -+#define AR724X_PLL_DIV_MASK 0x3ff -+#define AR724X_PLL_REF_DIV_SHIFT 10 -+#define AR724X_PLL_REF_DIV_MASK 0xf -+#define AR724X_AHB_DIV_SHIFT 19 -+#define AR724X_AHB_DIV_MASK 0x1 -+#define AR724X_DDR_DIV_SHIFT 22 -+#define AR724X_DDR_DIV_MASK 0x3 -+ -+#define AR91XX_PLL_REG_CPU_CONFIG 0x00 -+#define AR91XX_PLL_REG_ETH_CONFIG 0x04 -+#define AR91XX_PLL_REG_ETH0_INT_CLOCK 0x14 -+#define AR91XX_PLL_REG_ETH1_INT_CLOCK 0x18 -+ -+#define AR91XX_PLL_DIV_SHIFT 0 -+#define AR91XX_PLL_DIV_MASK 0x3ff -+#define AR91XX_DDR_DIV_SHIFT 22 -+#define AR91XX_DDR_DIV_MASK 0x3 -+#define AR91XX_AHB_DIV_SHIFT 19 -+#define AR91XX_AHB_DIV_MASK 0x1 -+ -+#define AR91XX_ETH0_PLL_SHIFT 20 -+#define AR91XX_ETH1_PLL_SHIFT 22 -+ -+extern void __iomem *ar71xx_pll_base; -+ -+static inline void ar71xx_pll_wr(unsigned reg, u32 val) -+{ -+ __raw_writel(val, ar71xx_pll_base + reg); -+} -+ -+static inline u32 ar71xx_pll_rr(unsigned reg) -+{ -+ return __raw_readl(ar71xx_pll_base + reg); -+} -+ -+/* -+ * USB_CONFIG block -+ */ -+#define USB_CTRL_REG_FLADJ 0x00 -+#define USB_CTRL_REG_CONFIG 0x04 -+ -+extern void __iomem *ar71xx_usb_ctrl_base; -+ -+static inline void ar71xx_usb_ctrl_wr(unsigned reg, u32 val) -+{ -+ __raw_writel(val, ar71xx_usb_ctrl_base + reg); -+} -+ -+static inline u32 ar71xx_usb_ctrl_rr(unsigned reg) -+{ -+ return __raw_readl(ar71xx_usb_ctrl_base + reg); -+} -+ -+/* -+ * GPIO block -+ */ -+#define GPIO_REG_OE 0x00 -+#define GPIO_REG_IN 0x04 -+#define GPIO_REG_OUT 0x08 -+#define GPIO_REG_SET 0x0c -+#define GPIO_REG_CLEAR 0x10 -+#define GPIO_REG_INT_MODE 0x14 -+#define GPIO_REG_INT_TYPE 0x18 -+#define GPIO_REG_INT_POLARITY 0x1c -+#define GPIO_REG_INT_PENDING 0x20 -+#define GPIO_REG_INT_ENABLE 0x24 -+#define GPIO_REG_FUNC 0x28 -+ -+#define AR71XX_GPIO_FUNC_STEREO_EN BIT(17) -+#define AR71XX_GPIO_FUNC_SLIC_EN BIT(16) -+#define AR71XX_GPIO_FUNC_SPI_CS2_EN BIT(13) -+#define AR71XX_GPIO_FUNC_SPI_CS1_EN BIT(12) -+#define AR71XX_GPIO_FUNC_UART_EN BIT(8) -+#define AR71XX_GPIO_FUNC_USB_OC_EN BIT(4) -+#define AR71XX_GPIO_FUNC_USB_CLK_EN BIT(0) -+ -+#define AR71XX_GPIO_COUNT 16 -+ -+#define AR724X_GPIO_FUNC_GE0_MII_CLK_EN BIT(19) -+#define AR724X_GPIO_FUNC_SPI_EN BIT(18) -+#define AR724X_GPIO_FUNC_SPI_CS_EN2 BIT(14) -+#define AR724X_GPIO_FUNC_SPI_CS_EN1 BIT(13) -+#define AR724X_GPIO_FUNC_CLK_OBS5_EN BIT(12) -+#define AR724X_GPIO_FUNC_CLK_OBS4_EN BIT(11) -+#define AR724X_GPIO_FUNC_CLK_OBS3_EN BIT(10) -+#define AR724X_GPIO_FUNC_CLK_OBS2_EN BIT(9) -+#define AR724X_GPIO_FUNC_CLK_OBS1_EN BIT(8) -+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7) -+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6) -+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5) -+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4) -+#define AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3) -+#define AR724X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2) -+#define AR724X_GPIO_FUNC_UART_EN BIT(1) -+#define AR724X_GPIO_FUNC_JTAG_DISABLE BIT(0) -+ -+#define AR724X_GPIO_COUNT 18 -+ -+#define AR91XX_GPIO_FUNC_WMAC_LED_EN BIT(22) -+#define AR91XX_GPIO_FUNC_EXP_PORT_CS_EN BIT(21) -+#define AR91XX_GPIO_FUNC_I2S_REFCLKEN BIT(20) -+#define AR91XX_GPIO_FUNC_I2S_MCKEN BIT(19) -+#define AR91XX_GPIO_FUNC_I2S1_EN BIT(18) -+#define AR91XX_GPIO_FUNC_I2S0_EN BIT(17) -+#define AR91XX_GPIO_FUNC_SLIC_EN BIT(16) -+#define AR91XX_GPIO_FUNC_UART_RTSCTS_EN BIT(9) -+#define AR91XX_GPIO_FUNC_UART_EN BIT(8) -+#define AR91XX_GPIO_FUNC_USB_CLK_EN BIT(4) -+ -+#define AR91XX_GPIO_COUNT 22 -+ -+extern void __iomem *ar71xx_gpio_base; -+ -+static inline void ar71xx_gpio_wr(unsigned reg, u32 value) -+{ -+ __raw_writel(value, ar71xx_gpio_base + reg); -+} -+ -+static inline u32 ar71xx_gpio_rr(unsigned reg) -+{ -+ return __raw_readl(ar71xx_gpio_base + reg); -+} -+ -+void ar71xx_gpio_init(void) __init; -+void ar71xx_gpio_function_enable(u32 mask); -+void ar71xx_gpio_function_disable(u32 mask); -+void ar71xx_gpio_function_setup(u32 set, u32 clear); -+ -+/* -+ * DDR_CTRL block -+ */ -+#define AR71XX_DDR_REG_PCI_WIN0 0x7c -+#define AR71XX_DDR_REG_PCI_WIN1 0x80 -+#define AR71XX_DDR_REG_PCI_WIN2 0x84 -+#define AR71XX_DDR_REG_PCI_WIN3 0x88 -+#define AR71XX_DDR_REG_PCI_WIN4 0x8c -+#define AR71XX_DDR_REG_PCI_WIN5 0x90 -+#define AR71XX_DDR_REG_PCI_WIN6 0x94 -+#define AR71XX_DDR_REG_PCI_WIN7 0x98 -+#define AR71XX_DDR_REG_FLUSH_GE0 0x9c -+#define AR71XX_DDR_REG_FLUSH_GE1 0xa0 -+#define AR71XX_DDR_REG_FLUSH_USB 0xa4 -+#define AR71XX_DDR_REG_FLUSH_PCI 0xa8 -+ -+#define AR724X_DDR_REG_FLUSH_GE0 0x7c -+#define AR724X_DDR_REG_FLUSH_GE1 0x80 -+#define AR724X_DDR_REG_FLUSH_USB 0x84 -+#define AR724X_DDR_REG_FLUSH_PCIE 0x88 -+ -+#define AR91XX_DDR_REG_FLUSH_GE0 0x7c -+#define AR91XX_DDR_REG_FLUSH_GE1 0x80 -+#define AR91XX_DDR_REG_FLUSH_USB 0x84 -+#define AR91XX_DDR_REG_FLUSH_WMAC 0x88 -+ -+#define PCI_WIN0_OFFS 0x10000000 -+#define PCI_WIN1_OFFS 0x11000000 -+#define PCI_WIN2_OFFS 0x12000000 -+#define PCI_WIN3_OFFS 0x13000000 -+#define PCI_WIN4_OFFS 0x14000000 -+#define PCI_WIN5_OFFS 0x15000000 -+#define PCI_WIN6_OFFS 0x16000000 -+#define PCI_WIN7_OFFS 0x07000000 -+ -+extern void __iomem *ar71xx_ddr_base; -+ -+static inline void ar71xx_ddr_wr(unsigned reg, u32 val) -+{ -+ __raw_writel(val, ar71xx_ddr_base + reg); -+} -+ -+static inline u32 ar71xx_ddr_rr(unsigned reg) -+{ -+ return __raw_readl(ar71xx_ddr_base + reg); -+} -+ -+void ar71xx_ddr_flush(u32 reg); -+ -+/* -+ * PCI block -+ */ -+#define AR71XX_PCI_CFG_BASE (AR71XX_PCI_MEM_BASE + PCI_WIN7_OFFS + 0x10000) -+#define AR71XX_PCI_CFG_SIZE 0x100 -+ -+#define PCI_REG_CRP_AD_CBE 0x00 -+#define PCI_REG_CRP_WRDATA 0x04 -+#define PCI_REG_CRP_RDDATA 0x08 -+#define PCI_REG_CFG_AD 0x0c -+#define PCI_REG_CFG_CBE 0x10 -+#define PCI_REG_CFG_WRDATA 0x14 -+#define PCI_REG_CFG_RDDATA 0x18 -+#define PCI_REG_PCI_ERR 0x1c -+#define PCI_REG_PCI_ERR_ADDR 0x20 -+#define PCI_REG_AHB_ERR 0x24 -+#define PCI_REG_AHB_ERR_ADDR 0x28 -+ -+#define PCI_CRP_CMD_WRITE 0x00010000 -+#define PCI_CRP_CMD_READ 0x00000000 -+#define PCI_CFG_CMD_READ 0x0000000a -+#define PCI_CFG_CMD_WRITE 0x0000000b -+ -+#define PCI_IDSEL_ADL_START 17 -+ -+#define AR724X_PCI_CFG_BASE (AR71XX_PCI_MEM_BASE + 0x4000000) -+#define AR724X_PCI_CFG_SIZE 0x1000 -+ -+#define AR724X_PCI_REG_APP 0x00 -+#define AR724X_PCI_REG_RESET 0x18 -+#define AR724X_PCI_REG_INT_STATUS 0x4c -+#define AR724X_PCI_REG_INT_MASK 0x50 -+ -+#define AR724X_PCI_APP_LTSSM_ENABLE BIT(0) -+#define AR724X_PCI_RESET_LINK_UP BIT(0) -+ -+#define AR724X_PCI_INT_DEV0 BIT(14) -+ -+/* -+ * RESET block -+ */ -+#define AR71XX_RESET_REG_TIMER 0x00 -+#define AR71XX_RESET_REG_TIMER_RELOAD 0x04 -+#define AR71XX_RESET_REG_WDOG_CTRL 0x08 -+#define AR71XX_RESET_REG_WDOG 0x0c -+#define AR71XX_RESET_REG_MISC_INT_STATUS 0x10 -+#define AR71XX_RESET_REG_MISC_INT_ENABLE 0x14 -+#define AR71XX_RESET_REG_PCI_INT_STATUS 0x18 -+#define AR71XX_RESET_REG_PCI_INT_ENABLE 0x1c -+#define AR71XX_RESET_REG_GLOBAL_INT_STATUS 0x20 -+#define AR71XX_RESET_REG_RESET_MODULE 0x24 -+#define AR71XX_RESET_REG_PERFC_CTRL 0x2c -+#define AR71XX_RESET_REG_PERFC0 0x30 -+#define AR71XX_RESET_REG_PERFC1 0x34 -+#define AR71XX_RESET_REG_REV_ID 0x90 -+ -+#define AR91XX_RESET_REG_GLOBAL_INT_STATUS 0x18 -+#define AR91XX_RESET_REG_RESET_MODULE 0x1c -+#define AR91XX_RESET_REG_PERF_CTRL 0x20 -+#define AR91XX_RESET_REG_PERFC0 0x24 -+#define AR91XX_RESET_REG_PERFC1 0x28 -+ -+#define AR724X_RESET_REG_RESET_MODULE 0x1c -+ -+#define WDOG_CTRL_LAST_RESET BIT(31) -+#define WDOG_CTRL_ACTION_MASK 3 -+#define WDOG_CTRL_ACTION_NONE 0 /* no action */ -+#define WDOG_CTRL_ACTION_GPI 1 /* general purpose interrupt */ -+#define WDOG_CTRL_ACTION_NMI 2 /* NMI */ -+#define WDOG_CTRL_ACTION_FCR 3 /* full chip reset */ -+ -+#define MISC_INT_DMA BIT(7) -+#define MISC_INT_OHCI BIT(6) -+#define MISC_INT_PERFC BIT(5) -+#define MISC_INT_WDOG BIT(4) -+#define MISC_INT_UART BIT(3) -+#define MISC_INT_GPIO BIT(2) -+#define MISC_INT_ERROR BIT(1) -+#define MISC_INT_TIMER BIT(0) -+ -+#define PCI_INT_CORE BIT(4) -+#define PCI_INT_DEV2 BIT(2) -+#define PCI_INT_DEV1 BIT(1) -+#define PCI_INT_DEV0 BIT(0) -+ -+#define RESET_MODULE_EXTERNAL BIT(28) -+#define RESET_MODULE_FULL_CHIP BIT(24) -+#define RESET_MODULE_AMBA2WMAC BIT(22) -+#define RESET_MODULE_CPU_NMI BIT(21) -+#define RESET_MODULE_CPU_COLD BIT(20) -+#define RESET_MODULE_DMA BIT(19) -+#define RESET_MODULE_SLIC BIT(18) -+#define RESET_MODULE_STEREO BIT(17) -+#define RESET_MODULE_DDR BIT(16) -+#define RESET_MODULE_GE1_MAC BIT(13) -+#define RESET_MODULE_GE1_PHY BIT(12) -+#define RESET_MODULE_USBSUS_OVERRIDE BIT(10) -+#define RESET_MODULE_GE0_MAC BIT(9) -+#define RESET_MODULE_GE0_PHY BIT(8) -+#define RESET_MODULE_USB_OHCI_DLL BIT(6) -+#define RESET_MODULE_USB_HOST BIT(5) -+#define RESET_MODULE_USB_PHY BIT(4) -+#define RESET_MODULE_USB_OHCI_DLL_7240 BIT(3) -+#define RESET_MODULE_PCI_BUS BIT(1) -+#define RESET_MODULE_PCI_CORE BIT(0) -+ -+#define AR724X_RESET_GE1_MDIO BIT(23) -+#define AR724X_RESET_GE0_MDIO BIT(22) -+#define AR724X_RESET_PCIE_PHY_SERIAL BIT(10) -+#define AR724X_RESET_PCIE_PHY BIT(7) -+#define AR724X_RESET_PCIE BIT(6) -+ -+#define REV_ID_MAJOR_MASK 0xfff0 -+#define REV_ID_MAJOR_AR71XX 0x00a0 -+#define REV_ID_MAJOR_AR913X 0x00b0 -+#define REV_ID_MAJOR_AR7240 0x00c0 -+#define REV_ID_MAJOR_AR7241 0x0100 -+#define REV_ID_MAJOR_AR7242 0x1100 -+ -+#define AR71XX_REV_ID_MINOR_MASK 0x3 -+#define AR71XX_REV_ID_MINOR_AR7130 0x0 -+#define AR71XX_REV_ID_MINOR_AR7141 0x1 -+#define AR71XX_REV_ID_MINOR_AR7161 0x2 -+#define AR71XX_REV_ID_REVISION_MASK 0x3 -+#define AR71XX_REV_ID_REVISION_SHIFT 2 -+ -+#define AR91XX_REV_ID_MINOR_MASK 0x3 -+#define AR91XX_REV_ID_MINOR_AR9130 0x0 -+#define AR91XX_REV_ID_MINOR_AR9132 0x1 -+#define AR91XX_REV_ID_REVISION_MASK 0x3 -+#define AR91XX_REV_ID_REVISION_SHIFT 2 -+ -+#define AR724X_REV_ID_REVISION_MASK 0x3 -+ -+extern void __iomem *ar71xx_reset_base; -+ -+static inline void ar71xx_reset_wr(unsigned reg, u32 val) -+{ -+ __raw_writel(val, ar71xx_reset_base + reg); -+} -+ -+static inline u32 ar71xx_reset_rr(unsigned reg) -+{ -+ return __raw_readl(ar71xx_reset_base + reg); -+} -+ -+void ar71xx_device_stop(u32 mask); -+void ar71xx_device_start(u32 mask); -+int ar71xx_device_stopped(u32 mask); -+ -+/* -+ * SPI block -+ */ -+#define SPI_REG_FS 0x00 /* Function Select */ -+#define SPI_REG_CTRL 0x04 /* SPI Control */ -+#define SPI_REG_IOC 0x08 /* SPI I/O Control */ -+#define SPI_REG_RDS 0x0c /* Read Data Shift */ -+ -+#define SPI_FS_GPIO BIT(0) /* Enable GPIO mode */ -+ -+#define SPI_CTRL_RD BIT(6) /* Remap Disable */ -+#define SPI_CTRL_DIV_MASK 0x3f -+ -+#define SPI_IOC_DO BIT(0) /* Data Out pin */ -+#define SPI_IOC_CLK BIT(8) /* CLK pin */ -+#define SPI_IOC_CS(n) BIT(16 + (n)) -+#define SPI_IOC_CS0 SPI_IOC_CS(0) -+#define SPI_IOC_CS1 SPI_IOC_CS(1) -+#define SPI_IOC_CS2 SPI_IOC_CS(2) -+#define SPI_IOC_CS_ALL (SPI_IOC_CS0 | SPI_IOC_CS1 | SPI_IOC_CS2) -+ -+void ar71xx_flash_acquire(void); -+void ar71xx_flash_release(void); -+ -+/* -+ * MII_CTRL block -+ */ -+#define MII_REG_MII0_CTRL 0x00 -+#define MII_REG_MII1_CTRL 0x04 -+ -+#define MII0_CTRL_IF_GMII 0 -+#define MII0_CTRL_IF_MII 1 -+#define MII0_CTRL_IF_RGMII 2 -+#define MII0_CTRL_IF_RMII 3 -+ -+#define MII1_CTRL_IF_RGMII 0 -+#define MII1_CTRL_IF_RMII 1 -+ -+#endif /* __ASSEMBLER__ */ -+ -+#endif /* __ASM_MACH_AR71XX_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/ar91xx_flash.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/ar91xx_flash.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/ar91xx_flash.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/ar91xx_flash.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,26 @@ -+/* -+ * AR91xx parallel flash driver platform data definitions -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __AR91XX_FLASH_H -+#define __AR91XX_FLASH_H -+ -+struct mtd_partition; -+ -+struct ar91xx_flash_platform_data { -+ unsigned int width; -+ u8 is_shared:1; -+#ifdef CONFIG_MTD_PARTITIONS -+ unsigned int nr_parts; -+ struct mtd_partition *parts; -+#endif -+}; -+ -+#endif /* __AR91XX_FLASH_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/cpu-feature-overrides.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/cpu-feature-overrides.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/cpu-feature-overrides.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/cpu-feature-overrides.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,56 @@ -+/* -+ * Atheros AR71xx specific CPU feature overrides -+ * -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This file was derived from: include/asm-mips/cpu-features.h -+ * Copyright (C) 2003, 2004 Ralf Baechle -+ * Copyright (C) 2004 Maciej W. Rozycki -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#ifndef __ASM_MACH_AR71XX_CPU_FEATURE_OVERRIDES_H -+#define __ASM_MACH_AR71XX_CPU_FEATURE_OVERRIDES_H -+ -+#define cpu_has_tlb 1 -+#define cpu_has_4kex 1 -+#define cpu_has_3k_cache 0 -+#define cpu_has_4k_cache 1 -+#define cpu_has_tx39_cache 0 -+#define cpu_has_sb1_cache 0 -+#define cpu_has_fpu 0 -+#define cpu_has_32fpr 0 -+#define cpu_has_counter 1 -+#define cpu_has_watch 1 -+#define cpu_has_divec 1 -+ -+#define cpu_has_prefetch 1 -+#define cpu_has_ejtag 1 -+#define cpu_has_llsc 1 -+ -+#define cpu_has_mips16 1 -+#define cpu_has_mdmx 0 -+#define cpu_has_mips3d 0 -+#define cpu_has_smartmips 0 -+ -+#define cpu_has_mips32r1 1 -+#define cpu_has_mips32r2 1 -+#define cpu_has_mips64r1 0 -+#define cpu_has_mips64r2 0 -+ -+#define cpu_has_dsp 0 -+#define cpu_has_mipsmt 0 -+ -+#define cpu_has_64bits 0 -+#define cpu_has_64bit_zero_reg 0 -+#define cpu_has_64bit_gp_regs 0 -+#define cpu_has_64bit_addresses 0 -+ -+#define cpu_dcache_line_size() 32 -+#define cpu_icache_line_size() 32 -+ -+#endif /* __ASM_MACH_AR71XX_CPU_FEATURE_OVERRIDES_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/gpio.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/gpio.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/gpio.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/gpio.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,53 @@ -+/* -+ * Atheros AR71xx GPIO API definitions -+ * -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MACH_AR71XX_GPIO_H -+#define __ASM_MACH_AR71XX_GPIO_H -+ -+#define ARCH_NR_GPIOS 64 -+#include <asm-generic/gpio.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+extern unsigned long ar71xx_gpio_count; -+extern void __ar71xx_gpio_set_value(unsigned gpio, int value); -+extern int __ar71xx_gpio_get_value(unsigned gpio); -+ -+static inline int gpio_to_irq(unsigned gpio) -+{ -+ return AR71XX_GPIO_IRQ(gpio); -+} -+ -+static inline int irq_to_gpio(unsigned irq) -+{ -+ return irq - AR71XX_GPIO_IRQ_BASE; -+} -+ -+static inline int gpio_get_value(unsigned gpio) -+{ -+ if (gpio < ar71xx_gpio_count) -+ return __ar71xx_gpio_get_value(gpio); -+ -+ return __gpio_get_value(gpio); -+} -+ -+static inline void gpio_set_value(unsigned gpio, int value) -+{ -+ if (gpio < ar71xx_gpio_count) -+ __ar71xx_gpio_set_value(gpio, value); -+ else -+ __gpio_set_value(gpio, value); -+} -+ -+#define gpio_cansleep __gpio_cansleep -+ -+#endif /* __ASM_MACH_AR71XX_GPIO_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/irq.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/irq.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/irq.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/irq.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,17 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+#ifndef __ASM_MACH_AR71XX_IRQ_H -+#define __ASM_MACH_AR71XX_IRQ_H -+ -+#define MIPS_CPU_IRQ_BASE 0 -+#define NR_IRQS 56 -+ -+#include_next <irq.h> -+ -+#endif /* __ASM_MACH_AR71XX_IRQ_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/kernel-entry-init.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/kernel-entry-init.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/kernel-entry-init.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/kernel-entry-init.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,32 @@ -+/* -+ * Atheros AR71xx specific kernel entry setup -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#ifndef __ASM_MACH_AR71XX_KERNEL_ENTRY_H -+#define __ASM_MACH_AR71XX_KERNEL_ENTRY_H -+ -+ /* -+ * Some bootloaders set the 'Kseg0 coherency algorithm' to -+ * 'Cacheable, noncoherent, write-through, no write allocate' -+ * and this cause performance issues. Let's go and change it to -+ * 'Cacheable, noncoherent, write-back, write allocate' -+ */ -+ .macro kernel_entry_setup -+ mfc0 t0, CP0_CONFIG -+ li t1, ~CONF_CM_CMASK -+ and t0, t1 -+ ori t0, CONF_CM_CACHABLE_NONCOHERENT -+ mtc0 t0, CP0_CONFIG -+ nop -+ .endm -+ -+ .macro smp_slave_setup -+ .endm -+ -+#endif /* __ASM_MACH_AR71XX_KERNEL_ENTRY_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/mach-rb750.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/mach-rb750.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/mach-rb750.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/mach-rb750.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,66 @@ -+/* -+ * MikroTik RouterBOARD 750 definitions -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+#ifndef _MACH_RB750_H -+#define _MACH_RB750_H -+ -+#include <linux/bitops.h> -+ -+#define RB750_GPIO_LVC573_LE 0 /* Latch enable on LVC573 */ -+#define RB750_GPIO_NAND_IO0 1 /* NAND I/O 0 */ -+#define RB750_GPIO_NAND_IO1 2 /* NAND I/O 1 */ -+#define RB750_GPIO_NAND_IO2 3 /* NAND I/O 2 */ -+#define RB750_GPIO_NAND_IO3 4 /* NAND I/O 3 */ -+#define RB750_GPIO_NAND_IO4 5 /* NAND I/O 4 */ -+#define RB750_GPIO_NAND_IO5 6 /* NAND I/O 5 */ -+#define RB750_GPIO_NAND_IO6 7 /* NAND I/O 6 */ -+#define RB750_GPIO_NAND_IO7 8 /* NAND I/O 7 */ -+#define RB750_GPIO_NAND_NCE 11 /* NAND Chip Enable (active low) */ -+#define RB750_GPIO_NAND_RDY 12 /* NAND Ready */ -+#define RB750_GPIO_NAND_CLE 14 /* NAND Command Latch Enable */ -+#define RB750_GPIO_NAND_ALE 15 /* NAND Address Latch Enable */ -+#define RB750_GPIO_NAND_NRE 16 /* NAND Read Enable (active low) */ -+#define RB750_GPIO_NAND_NWE 17 /* NAND Write Enable (active low) */ -+ -+#define RB750_GPIO_BTN_RESET 1 -+#define RB750_GPIO_SPI_CS0 2 -+#define RB750_GPIO_LED_ACT 12 -+#define RB750_GPIO_LED_PORT1 13 -+#define RB750_GPIO_LED_PORT2 14 -+#define RB750_GPIO_LED_PORT3 15 -+#define RB750_GPIO_LED_PORT4 16 -+#define RB750_GPIO_LED_PORT5 17 -+ -+#define RB750_LED_ACT BIT(RB750_GPIO_LED_ACT) -+#define RB750_LED_PORT1 BIT(RB750_GPIO_LED_PORT1) -+#define RB750_LED_PORT2 BIT(RB750_GPIO_LED_PORT2) -+#define RB750_LED_PORT3 BIT(RB750_GPIO_LED_PORT3) -+#define RB750_LED_PORT4 BIT(RB750_GPIO_LED_PORT4) -+#define RB750_LED_PORT5 BIT(RB750_GPIO_LED_PORT5) -+ -+#define RB750_LVC573_LE BIT(RB750_GPIO_LVC573_LE) -+ -+#define RB750_LED_BITS (RB750_LED_PORT1 | RB750_LED_PORT2 | RB750_LED_PORT3 | \ -+ RB750_LED_PORT4 | RB750_LED_PORT5 | RB750_LED_ACT) -+ -+struct rb750_led_data { -+ char *name; -+ char *default_trigger; -+ u32 mask; -+ int active_low; -+}; -+ -+struct rb750_led_platform_data { -+ int num_leds; -+ struct rb750_led_data *leds; -+}; -+ -+int rb750_latch_change(u32 mask_clr, u32 mask_set); -+ -+#endif /* _MACH_RB750_H */ -\ No newline at end of file -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/mangle-port.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/mangle-port.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/mangle-port.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/mangle-port.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,45 @@ -+/* -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This file was derived from: inlude/asm-mips/mach-generic/mangle-port.h -+ * Copyright (C) 2003, 2004 Ralf Baechle -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_MACH_AR71XX_MANGLE_PORT_H -+#define __ASM_MACH_AR71XX_MANGLE_PORT_H -+ -+#define __swizzle_addr_b(port) ((port) ^ 3) -+#define __swizzle_addr_w(port) ((port) ^ 2) -+#define __swizzle_addr_l(port) (port) -+#define __swizzle_addr_q(port) (port) -+ -+#if defined(CONFIG_SWAP_IO_SPACE) -+ -+# define ioswabb(a, x) (x) -+# define __mem_ioswabb(a, x) (x) -+# define ioswabw(a, x) le16_to_cpu(x) -+# define __mem_ioswabw(a, x) (x) -+# define ioswabl(a, x) le32_to_cpu(x) -+# define __mem_ioswabl(a, x) (x) -+# define ioswabq(a, x) le64_to_cpu(x) -+# define __mem_ioswabq(a, x) (x) -+ -+#else -+ -+# define ioswabb(a, x) (x) -+# define __mem_ioswabb(a, x) (x) -+# define ioswabw(a, x) (x) -+# define __mem_ioswabw(a, x) cpu_to_le16(x) -+# define ioswabl(a, x) (x) -+# define __mem_ioswabl(a, x) cpu_to_le32(x) -+# define ioswabq(a, x) (x) -+# define __mem_ioswabq(a, x) cpu_to_le64(x) -+ -+#endif -+ -+#endif /* __ASM_MACH_AR71XX_MANGLE_PORT_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/pci.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/pci.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/pci.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/pci.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,39 @@ -+/* -+ * Atheros AR71xx SoC specific PCI definitions -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_MACH_AR71XX_PCI_H -+#define __ASM_MACH_AR71XX_PCI_H -+ -+struct pci_dev; -+ -+struct ar71xx_pci_irq { -+ int irq; -+ u8 slot; -+ u8 pin; -+}; -+ -+extern int (*ar71xx_pci_plat_dev_init)(struct pci_dev *dev); -+extern unsigned ar71xx_pci_nr_irqs __initdata; -+extern struct ar71xx_pci_irq *ar71xx_pci_irq_map __initdata; -+ -+int ar71xx_pcibios_map_irq(const struct pci_dev *dev, -+ uint8_t slot, uint8_t pin) __init; -+int ar71xx_pcibios_init(void) __init; -+ -+int ar71xx_pci_be_handler(int is_fixup); -+ -+int ar724x_pcibios_map_irq(const struct pci_dev *dev, -+ uint8_t slot, uint8_t pin) __init; -+int ar724x_pcibios_init(void) __init; -+ -+int ar71xx_pci_init(unsigned nr_irqs, struct ar71xx_pci_irq *map) __init; -+ -+#endif /* __ASM_MACH_AR71XX_PCI_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/platform.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/platform.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/platform.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/platform.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,61 @@ -+/* -+ * Atheros AR71xx SoC specific platform data definitions -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __ASM_MACH_AR71XX_PLATFORM_H -+#define __ASM_MACH_AR71XX_PLATFORM_H -+ -+#include <linux/if_ether.h> -+#include <linux/skbuff.h> -+#include <linux/phy.h> -+#include <linux/spi/spi.h> -+ -+struct ag71xx_platform_data { -+ phy_interface_t phy_if_mode; -+ u32 phy_mask; -+ int speed; -+ int duplex; -+ u32 reset_bit; -+ u32 mii_if; -+ u8 mac_addr[ETH_ALEN]; -+ struct device *mii_bus_dev; -+ -+ u8 has_gbit:1; -+ u8 is_ar91xx:1; -+ u8 is_ar724x:1; -+ u8 has_ar8216:1; -+ -+ void (* ddr_flush)(void); -+ void (* set_pll)(int speed); -+ -+ u32 fifo_cfg1; -+ u32 fifo_cfg2; -+ u32 fifo_cfg3; -+}; -+ -+struct ag71xx_mdio_platform_data { -+ u32 phy_mask; -+ int is_ar7240; -+}; -+ -+struct ar71xx_ehci_platform_data { -+ u8 is_ar91xx; -+}; -+ -+struct ar71xx_spi_platform_data { -+ unsigned bus_num; -+ unsigned num_chipselect; -+ u32 (*get_ioc_base)(u8 chip_select, int cs_high, int is_on); -+}; -+ -+#define AR71XX_SPI_CS_INACTIVE 0 -+#define AR71XX_SPI_CS_ACTIVE 1 -+ -+#endif /* __ASM_MACH_AR71XX_PLATFORM_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/war.h linux-2.6.36/arch/mips/include/asm/mach-ar71xx/war.h ---- linux-2.6.36.orig/arch/mips/include/asm/mach-ar71xx/war.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mach-ar71xx/war.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,25 @@ -+/* -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ * -+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> -+ */ -+#ifndef __ASM_MACH_AR71XX_WAR_H -+#define __ASM_MACH_AR71XX_WAR_H -+ -+#define R4600_V1_INDEX_ICACHEOP_WAR 0 -+#define R4600_V1_HIT_CACHEOP_WAR 0 -+#define R4600_V2_HIT_CACHEOP_WAR 0 -+#define R5432_CP0_INTERRUPT_WAR 0 -+#define BCM1250_M3_WAR 0 -+#define SIBYTE_1956_WAR 0 -+#define MIPS4K_ICACHE_REFILL_WAR 0 -+#define MIPS_CACHE_SYNC_WAR 0 -+#define TX49XX_ICACHE_INDEX_INV_WAR 0 -+#define RM9000_CDEX_SMP_WAR 0 -+#define ICACHE_REFILLS_WORKAROUND_WAR 0 -+#define R10000_LLSC_WAR 0 -+#define MIPS34K_MISSED_ITLB_WAR 0 -+ -+#endif /* __ASM_MACH_AR71XX_WAR_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/mips_machine.h linux-2.6.36/arch/mips/include/asm/mips_machine.h ---- linux-2.6.36.orig/arch/mips/include/asm/mips_machine.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/include/asm/mips_machine.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,54 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include <linux/init.h> -+#include <linux/list.h> -+ -+#include <asm/bootinfo.h> -+ -+struct mips_machine { -+ unsigned long mach_type; -+ char *mach_id; -+ char *mach_name; -+ void (*mach_setup)(void); -+ struct list_head list; -+}; -+ -+void mips_machine_register(struct mips_machine *) __init; -+void mips_machine_setup(void) __init; -+int mips_machtype_setup(char *id) __init; -+void mips_machine_set_name(char *name) __init; -+ -+extern char *mips_machine_name; -+ -+#define MIPS_MACHINE(_type, _id, _name, _setup) \ -+static const char machine_name_##_type[] __initconst \ -+ __aligned(1) = _name; \ -+static const char machine_id_##_type[] __initconst \ -+ __aligned(1) = _id; \ -+static struct mips_machine machine_##_type __initdata = \ -+{ \ -+ .mach_type = _type, \ -+ .mach_id = (char *) machine_id_##_type, \ -+ .mach_name = (char *) machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; \ -+ \ -+static int __init register_machine_##_type(void) \ -+{ \ -+ mips_machine_register(&machine_##_type); \ -+ return 0; \ -+} \ -+ \ -+pure_initcall(register_machine_##_type) -+ -+#endif /* __ASM_MIPS_MACHINE_H */ -diff -Nur linux-2.6.36.orig/arch/mips/include/asm/time.h linux-2.6.36/arch/mips/include/asm/time.h ---- linux-2.6.36.orig/arch/mips/include/asm/time.h 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/include/asm/time.h 2010-12-17 18:34:51.000000000 +0100 -@@ -52,6 +52,7 @@ - */ - #ifdef CONFIG_CEVT_R4K_LIB - extern unsigned int __weak get_c0_compare_int(void); -+extern unsigned int __weak get_c0_compare_irq(void); - extern int r4k_clockevent_init(void); - #endif - -diff -Nur linux-2.6.36.orig/arch/mips/kernel/Makefile linux-2.6.36/arch/mips/kernel/Makefile ---- linux-2.6.36.orig/arch/mips/kernel/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/kernel/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -94,6 +94,7 @@ - - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) -diff -Nur linux-2.6.36.orig/arch/mips/kernel/mips_machine.c linux-2.6.36/arch/mips/kernel/mips_machine.c ---- linux-2.6.36.orig/arch/mips/kernel/mips_machine.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/kernel/mips_machine.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,121 @@ -+/* -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+#include <linux/mm.h> -+#include <linux/slab.h> -+#include <linux/string.h> -+ -+#include <asm/mips_machine.h> -+ -+static struct list_head mips_machines __initdata = -+ LIST_HEAD_INIT(mips_machines); -+static char *mips_machid __initdata; -+ -+char *mips_machine_name = "Unknown"; -+ -+static struct mips_machine * __init mips_machine_find(unsigned long machtype) -+{ -+ struct list_head *this; -+ -+ list_for_each(this, &mips_machines) { -+ struct mips_machine *mach; -+ -+ mach = list_entry(this, struct mips_machine, list); -+ if (mach->mach_type == machtype) -+ return mach; -+ } -+ -+ return NULL; -+} -+ -+void __init mips_machine_register(struct mips_machine *mach) -+{ -+ list_add_tail(&mach->list, &mips_machines); -+} -+ -+void __init mips_machine_set_name(char *name) -+{ -+ unsigned int len; -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ len = strlen(name); -+ p = kmalloc(len + 1, GFP_KERNEL); -+ if (p) { -+ strncpy(p, name, len); -+ p[len] = '\0'; -+ mips_machine_name = p; -+ } else { -+ printk(KERN_WARNING "MIPS: no memory for machine_name\n"); -+ } -+} -+ -+void __init mips_machine_setup(void) -+{ -+ struct mips_machine *mach; -+ -+ mach = mips_machine_find(mips_machtype); -+ if (!mach) { -+ printk(KERN_WARNING "MIPS: no machine registered for " -+ "machtype %lu\n", mips_machtype); -+ return; -+ } -+ -+ mips_machine_set_name(mach->mach_name); -+ printk(KERN_NOTICE "MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mach->mach_setup) -+ mach->mach_setup(); -+} -+ -+int __init mips_machtype_setup(char *id) -+{ -+ if (mips_machid == NULL) -+ mips_machid = id; -+ -+ return 1; -+} -+ -+__setup("machtype=", mips_machtype_setup); -+ -+static int __init mips_machtype_init(void) -+{ -+ struct list_head *this; -+ struct mips_machine *mach; -+ -+ if (mips_machid == NULL) -+ return 0; -+ -+ list_for_each(this, &mips_machines) { -+ mach = list_entry(this, struct mips_machine, list); -+ if (mach->mach_id == NULL) -+ continue; -+ -+ if (strcmp(mach->mach_id, mips_machid) == 0) { -+ mips_machtype = mach->mach_type; -+ return 0; -+ } -+ } -+ -+ printk(KERN_WARNING -+ "MIPS: no machine found for id: '%s', registered machines:\n", -+ mips_machid); -+ printk(KERN_WARNING "%32s %s\n", "id", "name"); -+ -+ list_for_each(this, &mips_machines) { -+ mach = list_entry(this, struct mips_machine, list); -+ printk(KERN_WARNING "%32s %s\n", -+ mach->mach_id ? mach->mach_id : "", mach->mach_name); -+ } -+ -+ return 0; -+} -+ -+core_initcall(mips_machtype_init); -diff -Nur linux-2.6.36.orig/arch/mips/kernel/proc.c linux-2.6.36/arch/mips/kernel/proc.c ---- linux-2.6.36.orig/arch/mips/kernel/proc.c 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/kernel/proc.c 2010-12-17 18:34:51.000000000 +0100 -@@ -12,6 +12,7 @@ - #include <asm/cpu-features.h> - #include <asm/mipsregs.h> - #include <asm/processor.h> -+#include <asm/mips_machine.h> - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+#ifdef CONFIG_MIPS_MACHINE -+ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name); -+#endif -+ } - - seq_printf(m, "processor\t\t: %ld\n", n); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", -diff -Nur linux-2.6.36.orig/arch/mips/kernel/traps.c linux-2.6.36/arch/mips/kernel/traps.c ---- linux-2.6.36.orig/arch/mips/kernel/traps.c 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/kernel/traps.c 2010-12-17 18:34:51.000000000 +0100 -@@ -52,6 +52,7 @@ - #include <asm/types.h> - #include <asm/stacktrace.h> - #include <asm/irq.h> -+#include <asm/time.h> - #include <asm/uasm.h> - - extern void check_wait(void); -@@ -1539,6 +1540,8 @@ - if (cpu_has_mips_r2) { - cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP; - cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7; -+ if (get_c0_compare_irq) -+ cp0_compare_irq = get_c0_compare_irq(); - cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7; - if (cp0_perfcount_irq == cp0_compare_irq) - cp0_perfcount_irq = -1; -diff -Nur linux-2.6.36.orig/arch/mips/pci/Makefile linux-2.6.36/arch/mips/pci/Makefile ---- linux-2.6.36.orig/arch/mips/pci/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/arch/mips/pci/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -18,6 +18,7 @@ - obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o - obj-$(CONFIG_BCM63XX) += pci-bcm63xx.o fixup-bcm63xx.o \ - ops-bcm63xx.o -+obj-$(CONFIG_ATHEROS_AR71XX) += pci-ar71xx.o pci-ar724x.o - - # - # These are still pretty much in the old state, watch, go blind. -diff -Nur linux-2.6.36.orig/arch/mips/pci/pci-ar71xx.c linux-2.6.36/arch/mips/pci/pci-ar71xx.c ---- linux-2.6.36.orig/arch/mips/pci/pci-ar71xx.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/pci/pci-ar71xx.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,409 @@ -+/* -+ * Atheros AR71xx PCI host controller driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/resource.h> -+#include <linux/types.h> -+#include <linux/delay.h> -+#include <linux/bitops.h> -+#include <linux/pci.h> -+#include <linux/pci_regs.h> -+#include <linux/interrupt.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#undef DEBUG -+#ifdef DEBUG -+#define DBG(fmt, args...) printk(KERN_DEBUG fmt, ## args) -+#else -+#define DBG(fmt, args...) -+#endif -+ -+#define AR71XX_PCI_DELAY 100 /* msecs */ -+ -+#if 0 -+#define PCI_IDSEL_BASE PCI_IDSEL_ADL_START -+#else -+#define PCI_IDSEL_BASE 0 -+#endif -+ -+static void __iomem *ar71xx_pcicfg_base; -+static DEFINE_SPINLOCK(ar71xx_pci_lock); -+static int ar71xx_pci_fixup_enable; -+ -+static inline void ar71xx_pci_delay(void) -+{ -+ mdelay(AR71XX_PCI_DELAY); -+} -+ -+/* Byte lane enable bits */ -+static u8 ble_table[4][4] = { -+ {0x0, 0xf, 0xf, 0xf}, -+ {0xe, 0xd, 0xb, 0x7}, -+ {0xc, 0xf, 0x3, 0xf}, -+ {0xf, 0xf, 0xf, 0xf}, -+}; -+ -+static inline u32 ar71xx_pci_get_ble(int where, int size, int local) -+{ -+ u32 t; -+ -+ t = ble_table[size & 3][where & 3]; -+ BUG_ON(t == 0xf); -+ t <<= (local) ? 20 : 4; -+ return t; -+} -+ -+static inline u32 ar71xx_pci_bus_addr(struct pci_bus *bus, unsigned int devfn, -+ int where) -+{ -+ u32 ret; -+ -+ if (!bus->number) { -+ /* type 0 */ -+ ret = (1 << (PCI_IDSEL_BASE + PCI_SLOT(devfn))) -+ | (PCI_FUNC(devfn) << 8) | (where & ~3); -+ } else { -+ /* type 1 */ -+ ret = (bus->number << 16) | (PCI_SLOT(devfn) << 11) -+ | (PCI_FUNC(devfn) << 8) | (where & ~3) | 1; -+ } -+ -+ return ret; -+} -+ -+int ar71xx_pci_be_handler(int is_fixup) -+{ -+ void __iomem *base = ar71xx_pcicfg_base; -+ u32 pci_err; -+ u32 ahb_err; -+ -+ pci_err = __raw_readl(base + PCI_REG_PCI_ERR) & 3; -+ if (pci_err) { -+ if (!is_fixup) -+ printk(KERN_ALERT "PCI error %d at PCI addr 0x%x\n", -+ pci_err, -+ __raw_readl(base + PCI_REG_PCI_ERR_ADDR)); -+ -+ __raw_writel(pci_err, base + PCI_REG_PCI_ERR); -+ } -+ -+ ahb_err = __raw_readl(base + PCI_REG_AHB_ERR) & 1; -+ if (ahb_err) { -+ if (!is_fixup) -+ printk(KERN_ALERT "AHB error at AHB address 0x%x\n", -+ __raw_readl(base + PCI_REG_AHB_ERR_ADDR)); -+ -+ __raw_writel(ahb_err, base + PCI_REG_AHB_ERR); -+ } -+ -+ return ((ahb_err | pci_err) ? 1 : 0); -+} -+ -+static inline int ar71xx_pci_set_cfgaddr(struct pci_bus *bus, -+ unsigned int devfn, int where, int size, u32 cmd) -+{ -+ void __iomem *base = ar71xx_pcicfg_base; -+ u32 addr; -+ -+ addr = ar71xx_pci_bus_addr(bus, devfn, where); -+ -+ DBG("PCI: set cfgaddr: %02x:%02x.%01x/%02x:%01d, addr=%08x\n", -+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), -+ where, size, addr); -+ -+ __raw_writel(addr, base + PCI_REG_CFG_AD); -+ __raw_writel(cmd | ar71xx_pci_get_ble(where, size, 0), -+ base + PCI_REG_CFG_CBE); -+ -+ return ar71xx_pci_be_handler(1); -+} -+ -+static int ar71xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 *value) -+{ -+ void __iomem *base = ar71xx_pcicfg_base; -+ static u32 mask[8] = {0, 0xff, 0xffff, 0, 0xffffffff, 0, 0, 0}; -+ unsigned long flags; -+ u32 data; -+ int ret; -+ -+ ret = PCIBIOS_SUCCESSFUL; -+ -+ DBG("PCI: read config: %02x:%02x.%01x/%02x:%01d\n", bus->number, -+ PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); -+ -+ spin_lock_irqsave(&ar71xx_pci_lock, flags); -+ -+ if (bus->number == 0 && devfn == 0) { -+ u32 t; -+ -+ t = PCI_CRP_CMD_READ | (where & ~3); -+ -+ __raw_writel(t, base + PCI_REG_CRP_AD_CBE); -+ data = __raw_readl(base + PCI_REG_CRP_RDDATA); -+ -+ DBG("PCI: rd local cfg, ad_cbe:%08x, data:%08x\n", t, data); -+ -+ } else { -+ int err; -+ -+ err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size, -+ PCI_CFG_CMD_READ); -+ -+ if (err == 0) { -+ data = __raw_readl(base + PCI_REG_CFG_RDDATA); -+ } else { -+ ret = PCIBIOS_DEVICE_NOT_FOUND; -+ data = ~0; -+ } -+ } -+ -+ spin_unlock_irqrestore(&ar71xx_pci_lock, flags); -+ -+ DBG("PCI: read config: data=%08x raw=%08x\n", -+ (data >> (8 * (where & 3))) & mask[size & 7], data); -+ -+ *value = (data >> (8 * (where & 3))) & mask[size & 7]; -+ -+ return ret; -+} -+ -+static int ar71xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 value) -+{ -+ void __iomem *base = ar71xx_pcicfg_base; -+ unsigned long flags; -+ int ret; -+ -+ DBG("PCI: write config: %02x:%02x.%01x/%02x:%01d value=%08x\n", -+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), -+ where, size, value); -+ -+ value = value << (8 * (where & 3)); -+ ret = PCIBIOS_SUCCESSFUL; -+ -+ spin_lock_irqsave(&ar71xx_pci_lock, flags); -+ if (bus->number == 0 && devfn == 0) { -+ u32 t; -+ -+ t = PCI_CRP_CMD_WRITE | (where & ~3); -+ t |= ar71xx_pci_get_ble(where, size, 1); -+ -+ DBG("PCI: wr local cfg, ad_cbe:%08x, value:%08x\n", t, value); -+ -+ __raw_writel(t, base + PCI_REG_CRP_AD_CBE); -+ __raw_writel(value, base + PCI_REG_CRP_WRDATA); -+ } else { -+ int err; -+ -+ err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size, -+ PCI_CFG_CMD_WRITE); -+ -+ if (err == 0) -+ __raw_writel(value, base + PCI_REG_CFG_WRDATA); -+ else -+ ret = PCIBIOS_DEVICE_NOT_FOUND; -+ } -+ spin_unlock_irqrestore(&ar71xx_pci_lock, flags); -+ -+ return ret; -+} -+ -+static void ar71xx_pci_fixup(struct pci_dev *dev) -+{ -+ u32 t; -+ -+ if (!ar71xx_pci_fixup_enable) -+ return; -+ -+ if (dev->bus->number != 0 || dev->devfn != 0) -+ return; -+ -+ DBG("PCI: fixup host controller %s (%04x:%04x)\n", pci_name(dev), -+ dev->vendor, dev->device); -+ -+ /* setup COMMAND register */ -+ t = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE -+ | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK; -+ -+ pci_write_config_word(dev, PCI_COMMAND, t); -+} -+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, ar71xx_pci_fixup); -+ -+int __init ar71xx_pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, -+ uint8_t pin) -+{ -+ int irq = -1; -+ int i; -+ -+ slot -= PCI_IDSEL_ADL_START - PCI_IDSEL_BASE; -+ -+ for (i = 0; i < ar71xx_pci_nr_irqs; i++) { -+ struct ar71xx_pci_irq *entry; -+ -+ entry = &ar71xx_pci_irq_map[i]; -+ if (entry->slot == slot && entry->pin == pin) { -+ irq = entry->irq; -+ break; -+ } -+ } -+ -+ if (irq < 0) { -+ printk(KERN_ALERT "PCI: no irq found for pin%u@%s\n", -+ pin, pci_name((struct pci_dev *)dev)); -+ } else { -+ printk(KERN_INFO "PCI: mapping irq %d to pin%u@%s\n", -+ irq, pin, pci_name((struct pci_dev *)dev)); -+ } -+ -+ return irq; -+} -+ -+static struct pci_ops ar71xx_pci_ops = { -+ .read = ar71xx_pci_read_config, -+ .write = ar71xx_pci_write_config, -+}; -+ -+static struct resource ar71xx_pci_io_resource = { -+ .name = "PCI IO space", -+ .start = 0, -+ .end = 0, -+ .flags = IORESOURCE_IO, -+}; -+ -+static struct resource ar71xx_pci_mem_resource = { -+ .name = "PCI memory space", -+ .start = AR71XX_PCI_MEM_BASE, -+ .end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1, -+ .flags = IORESOURCE_MEM -+}; -+ -+static struct pci_controller ar71xx_pci_controller = { -+ .pci_ops = &ar71xx_pci_ops, -+ .mem_resource = &ar71xx_pci_mem_resource, -+ .io_resource = &ar71xx_pci_io_resource, -+}; -+ -+static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ u32 pending; -+ -+ pending = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_STATUS) & -+ __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+ -+ if (pending & PCI_INT_DEV0) -+ generic_handle_irq(AR71XX_PCI_IRQ_DEV0); -+ -+ else if (pending & PCI_INT_DEV1) -+ generic_handle_irq(AR71XX_PCI_IRQ_DEV1); -+ -+ else if (pending & PCI_INT_DEV2) -+ generic_handle_irq(AR71XX_PCI_IRQ_DEV2); -+ -+ else if (pending & PCI_INT_CORE) -+ generic_handle_irq(AR71XX_PCI_IRQ_CORE); -+ -+ else -+ spurious_interrupt(); -+} -+ -+static void ar71xx_pci_irq_unmask(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ u32 t; -+ -+ irq -= AR71XX_PCI_IRQ_BASE; -+ -+ t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+ __raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+} -+ -+static void ar71xx_pci_irq_mask(unsigned int irq) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ u32 t; -+ -+ irq -= AR71XX_PCI_IRQ_BASE; -+ -+ t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+ __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+} -+ -+static struct irq_chip ar71xx_pci_irq_chip = { -+ .name = "AR71XX PCI ", -+ .mask = ar71xx_pci_irq_mask, -+ .unmask = ar71xx_pci_irq_unmask, -+ .mask_ack = ar71xx_pci_irq_mask, -+}; -+ -+static void __init ar71xx_pci_irq_init(void) -+{ -+ void __iomem *base = ar71xx_reset_base; -+ int i; -+ -+ __raw_writel(0, base + AR71XX_RESET_REG_PCI_INT_ENABLE); -+ __raw_writel(0, base + AR71XX_RESET_REG_PCI_INT_STATUS); -+ -+ for (i = AR71XX_PCI_IRQ_BASE; -+ i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++) { -+ irq_desc[i].status = IRQ_DISABLED; -+ set_irq_chip_and_handler(i, &ar71xx_pci_irq_chip, -+ handle_level_irq); -+ } -+ -+ set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar71xx_pci_irq_handler); -+} -+ -+int __init ar71xx_pcibios_init(void) -+{ -+ void __iomem *ddr_base = ar71xx_ddr_base; -+ -+ ar71xx_device_stop(RESET_MODULE_PCI_BUS | RESET_MODULE_PCI_CORE); -+ ar71xx_pci_delay(); -+ -+ ar71xx_device_start(RESET_MODULE_PCI_BUS | RESET_MODULE_PCI_CORE); -+ ar71xx_pci_delay(); -+ -+ ar71xx_pcicfg_base = ioremap_nocache(AR71XX_PCI_CFG_BASE, -+ AR71XX_PCI_CFG_SIZE); -+ if (ar71xx_pcicfg_base == NULL) -+ return -ENOMEM; -+ -+ __raw_writel(PCI_WIN0_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN0); -+ __raw_writel(PCI_WIN1_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN1); -+ __raw_writel(PCI_WIN2_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN2); -+ __raw_writel(PCI_WIN3_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN3); -+ __raw_writel(PCI_WIN4_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN4); -+ __raw_writel(PCI_WIN5_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN5); -+ __raw_writel(PCI_WIN6_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN6); -+ __raw_writel(PCI_WIN7_OFFS, ddr_base + AR71XX_DDR_REG_PCI_WIN7); -+ -+ ar71xx_pci_delay(); -+ -+ /* clear bus errors */ -+ (void)ar71xx_pci_be_handler(1); -+ -+ ar71xx_pci_fixup_enable = 1; -+ ar71xx_pci_irq_init(); -+ register_pci_controller(&ar71xx_pci_controller); -+ -+ return 0; -+} -diff -Nur linux-2.6.36.orig/arch/mips/pci/pci-ar724x.c linux-2.6.36/arch/mips/pci/pci-ar724x.c ---- linux-2.6.36.orig/arch/mips/pci/pci-ar724x.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/arch/mips/pci/pci-ar724x.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,395 @@ -+/* -+ * Atheros AR724x PCI host controller driver -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/resource.h> -+#include <linux/types.h> -+#include <linux/delay.h> -+#include <linux/bitops.h> -+#include <linux/pci.h> -+#include <linux/pci_regs.h> -+#include <linux/interrupt.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/pci.h> -+ -+#undef DEBUG -+#ifdef DEBUG -+#define DBG(fmt, args...) printk(KERN_INFO fmt, ## args) -+#else -+#define DBG(fmt, args...) -+#endif -+ -+static void __iomem *ar724x_pci_localcfg_base; -+static void __iomem *ar724x_pci_devcfg_base; -+static void __iomem *ar724x_pci_ctrl_base; -+static int ar724x_pci_fixup_enable; -+ -+static DEFINE_SPINLOCK(ar724x_pci_lock); -+ -+static void ar724x_pci_read(void __iomem *base, int where, int size, u32 *value) -+{ -+ unsigned long flags; -+ u32 data; -+ -+ spin_lock_irqsave(&ar724x_pci_lock, flags); -+ data = __raw_readl(base + (where & ~3)); -+ -+ switch (size) { -+ case 1: -+ if (where & 1) -+ data >>= 8; -+ if (where & 2) -+ data >>= 16; -+ data &= 0xFF; -+ break; -+ case 2: -+ if (where & 2) -+ data >>= 16; -+ data &= 0xFFFF; -+ break; -+ } -+ -+ *value = data; -+ spin_unlock_irqrestore(&ar724x_pci_lock, flags); -+} -+ -+static void ar724x_pci_write(void __iomem *base, int where, int size, u32 value) -+{ -+ unsigned long flags; -+ u32 data; -+ int s; -+ -+ spin_lock_irqsave(&ar724x_pci_lock, flags); -+ data = __raw_readl(base + (where & ~3)); -+ -+ switch (size) { -+ case 1: -+ s = ((where & 3) << 3); -+ data &= ~(0xFF << s); -+ data |= ((value & 0xFF) << s); -+ break; -+ case 2: -+ s = ((where & 2) << 3); -+ data &= ~(0xFFFF << s); -+ data |= ((value & 0xFFFF) << s); -+ break; -+ case 4: -+ data = value; -+ break; -+ } -+ -+ __raw_writel(data, base + (where & ~3)); -+ /* flush write */ -+ (void)__raw_readl(base + (where & ~3)); -+ spin_unlock_irqrestore(&ar724x_pci_lock, flags); -+} -+ -+static int ar724x_pci_read_config(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 *value) -+{ -+ -+ if (bus->number != 0 || devfn != 0) -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ -+ ar724x_pci_read(ar724x_pci_devcfg_base, where, size, value); -+ -+ DBG("PCI: read config: %02x:%02x.%01x/%02x:%01d, value=%08x\n", -+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), -+ where, size, *value); -+ -+ /* -+ * WAR for BAR issue - We are unable to access the PCI device space -+ * if we set the BAR with proper base address -+ */ -+ if ((where == 0x10) && (size == 4)) { -+ if (ar71xx_soc == AR71XX_SOC_AR7240) -+ ar724x_pci_write(ar724x_pci_devcfg_base, where, size, 0xffff); -+ else -+ ar724x_pci_write(ar724x_pci_devcfg_base, where, size, 0x1000ffff); -+ } -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static int ar724x_pci_write_config(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 value) -+{ -+ if (bus->number != 0 || devfn != 0) -+ return PCIBIOS_DEVICE_NOT_FOUND; -+ -+ DBG("PCI: write config: %02x:%02x.%01x/%02x:%01d, value=%08x\n", -+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), -+ where, size, value); -+ -+ ar724x_pci_write(ar724x_pci_devcfg_base, where, size, value); -+ -+ return PCIBIOS_SUCCESSFUL; -+} -+ -+static void ar724x_pci_fixup(struct pci_dev *dev) -+{ -+ u16 cmd; -+ -+ if (!ar724x_pci_fixup_enable) -+ return; -+ -+ if (dev->bus->number != 0 || dev->devfn != 0) -+ return; -+ -+ /* setup COMMAND register */ -+ pci_read_config_word(dev, PCI_COMMAND, &cmd); -+ cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | -+ PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | -+ PCI_COMMAND_FAST_BACK; -+ -+ pci_write_config_word(dev, PCI_COMMAND, cmd); -+} -+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, ar724x_pci_fixup); -+ -+int __init ar724x_pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, -+ uint8_t pin) -+{ -+ int irq = -1; -+ int i; -+ -+ for (i = 0; i < ar71xx_pci_nr_irqs; i++) { -+ struct ar71xx_pci_irq *entry; -+ entry = &ar71xx_pci_irq_map[i]; -+ -+ if (entry->slot == slot && entry->pin == pin) { -+ irq = entry->irq; -+ break; -+ } -+ } -+ -+ if (irq < 0) -+ printk(KERN_ALERT "PCI: no irq found for pin%u@%s\n", -+ pin, pci_name((struct pci_dev *)dev)); -+ else -+ printk(KERN_INFO "PCI: mapping irq %d to pin%u@%s\n", -+ irq, pin, pci_name((struct pci_dev *)dev)); -+ -+ return irq; -+} -+ -+static struct pci_ops ar724x_pci_ops = { -+ .read = ar724x_pci_read_config, -+ .write = ar724x_pci_write_config, -+}; -+ -+static struct resource ar724x_pci_io_resource = { -+ .name = "PCI IO space", -+ .start = 0, -+ .end = 0, -+ .flags = IORESOURCE_IO, -+}; -+ -+static struct resource ar724x_pci_mem_resource = { -+ .name = "PCI memory space", -+ .start = AR71XX_PCI_MEM_BASE, -+ .end = AR71XX_PCI_MEM_BASE + AR71XX_PCI_MEM_SIZE - 1, -+ .flags = IORESOURCE_MEM -+}; -+ -+static struct pci_controller ar724x_pci_controller = { -+ .pci_ops = &ar724x_pci_ops, -+ .mem_resource = &ar724x_pci_mem_resource, -+ .io_resource = &ar724x_pci_io_resource, -+}; -+ -+static void __init ar724x_pci_reset(void) -+{ -+ ar71xx_device_stop(AR724X_RESET_PCIE); -+ ar71xx_device_stop(AR724X_RESET_PCIE_PHY); -+ ar71xx_device_stop(AR724X_RESET_PCIE_PHY_SERIAL); -+ udelay(100); -+ -+ ar71xx_device_start(AR724X_RESET_PCIE_PHY_SERIAL); -+ udelay(100); -+ ar71xx_device_start(AR724X_RESET_PCIE_PHY); -+ ar71xx_device_start(AR724X_RESET_PCIE); -+} -+ -+static int __init ar724x_pci_setup(void) -+{ -+ void __iomem *base = ar724x_pci_ctrl_base; -+ u32 t; -+ -+ /* setup COMMAND register */ -+ t = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE | -+ PCI_COMMAND_PARITY|PCI_COMMAND_SERR|PCI_COMMAND_FAST_BACK; -+ -+ ar724x_pci_write(ar724x_pci_localcfg_base, PCI_COMMAND, 4, t); -+ ar724x_pci_write(ar724x_pci_localcfg_base, 0x20, 4, 0x1ff01000); -+ ar724x_pci_write(ar724x_pci_localcfg_base, 0x24, 4, 0x1ff01000); -+ -+ t = __raw_readl(base + AR724X_PCI_REG_RESET); -+ if (t != 0x7) { -+ udelay(100000); -+ __raw_writel(0, base + AR724X_PCI_REG_RESET); -+ udelay(100); -+ __raw_writel(4, base + AR724X_PCI_REG_RESET); -+ udelay(100000); -+ } -+ -+ if (ar71xx_soc == AR71XX_SOC_AR7240) -+ t = AR724X_PCI_APP_LTSSM_ENABLE; -+ else -+ t = 0x1ffc1; -+ __raw_writel(t, base + AR724X_PCI_REG_APP); -+ /* flush write */ -+ (void) __raw_readl(base + AR724X_PCI_REG_APP); -+ udelay(1000); -+ -+ t = __raw_readl(base + AR724X_PCI_REG_RESET); -+ if ((t & AR724X_PCI_RESET_LINK_UP) == 0x0) { -+ printk(KERN_WARNING "PCI: no PCIe module found\n"); -+ return -ENODEV; -+ } -+ -+ if (ar71xx_soc == AR71XX_SOC_AR7241 || ar71xx_soc == AR71XX_SOC_AR7242) { -+ t = __raw_readl(base + AR724X_PCI_REG_APP); -+ t |= BIT(16); -+ __raw_writel(t, base + AR724X_PCI_REG_APP); -+ } -+ -+ return 0; -+} -+ -+static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc) -+{ -+ void __iomem *base = ar724x_pci_ctrl_base; -+ u32 pending; -+ -+ pending = __raw_readl(base + AR724X_PCI_REG_INT_STATUS) & -+ __raw_readl(base + AR724X_PCI_REG_INT_MASK); -+ -+ if (pending & AR724X_PCI_INT_DEV0) -+ generic_handle_irq(AR71XX_PCI_IRQ_DEV0); -+ -+ else -+ spurious_interrupt(); -+} -+ -+static void ar724x_pci_irq_unmask(unsigned int irq) -+{ -+ void __iomem *base = ar724x_pci_ctrl_base; -+ u32 t; -+ -+ switch (irq) { -+ case AR71XX_PCI_IRQ_DEV0: -+ irq -= AR71XX_PCI_IRQ_BASE; -+ -+ t = __raw_readl(base + AR724X_PCI_REG_INT_MASK); -+ __raw_writel(t | AR724X_PCI_INT_DEV0, -+ base + AR724X_PCI_REG_INT_MASK); -+ /* flush write */ -+ (void) __raw_readl(base + AR724X_PCI_REG_INT_MASK); -+ } -+} -+ -+static void ar724x_pci_irq_mask(unsigned int irq) -+{ -+ void __iomem *base = ar724x_pci_ctrl_base; -+ u32 t; -+ -+ switch (irq) { -+ case AR71XX_PCI_IRQ_DEV0: -+ irq -= AR71XX_PCI_IRQ_BASE; -+ -+ t = __raw_readl(base + AR724X_PCI_REG_INT_MASK); -+ __raw_writel(t & ~AR724X_PCI_INT_DEV0, -+ base + AR724X_PCI_REG_INT_MASK); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR724X_PCI_REG_INT_MASK); -+ -+ t = __raw_readl(base + AR724X_PCI_REG_INT_STATUS); -+ __raw_writel(t | AR724X_PCI_INT_DEV0, -+ base + AR724X_PCI_REG_INT_STATUS); -+ -+ /* flush write */ -+ (void) __raw_readl(base + AR724X_PCI_REG_INT_STATUS); -+ } -+} -+ -+static struct irq_chip ar724x_pci_irq_chip = { -+ .name = "AR724X PCI ", -+ .mask = ar724x_pci_irq_mask, -+ .unmask = ar724x_pci_irq_unmask, -+ .mask_ack = ar724x_pci_irq_mask, -+}; -+ -+static void __init ar724x_pci_irq_init(void) -+{ -+ void __iomem *base = ar724x_pci_ctrl_base; -+ u32 t; -+ int i; -+ -+ t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE); -+ if (t & (AR724X_RESET_PCIE | AR724X_RESET_PCIE_PHY | -+ AR724X_RESET_PCIE_PHY_SERIAL)) { -+ return; -+ } -+ -+ __raw_writel(0, base + AR724X_PCI_REG_INT_MASK); -+ __raw_writel(0, base + AR724X_PCI_REG_INT_STATUS); -+ -+ for (i = AR71XX_PCI_IRQ_BASE; -+ i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++) { -+ irq_desc[i].status = IRQ_DISABLED; -+ set_irq_chip_and_handler(i, &ar724x_pci_irq_chip, -+ handle_level_irq); -+ } -+ -+ set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar724x_pci_irq_handler); -+} -+ -+int __init ar724x_pcibios_init(void) -+{ -+ int ret = -ENOMEM; -+ -+ ar724x_pci_localcfg_base = ioremap_nocache(AR724X_PCI_CRP_BASE, -+ AR724X_PCI_CRP_SIZE); -+ if (ar724x_pci_localcfg_base == NULL) -+ goto err; -+ -+ ar724x_pci_devcfg_base = ioremap_nocache(AR724X_PCI_CFG_BASE, -+ AR724X_PCI_CFG_SIZE); -+ if (ar724x_pci_devcfg_base == NULL) -+ goto err_unmap_localcfg; -+ -+ ar724x_pci_ctrl_base = ioremap_nocache(AR724X_PCI_CTRL_BASE, -+ AR724X_PCI_CTRL_SIZE); -+ if (ar724x_pci_ctrl_base == NULL) -+ goto err_unmap_devcfg; -+ -+ ar724x_pci_reset(); -+ ret = ar724x_pci_setup(); -+ if (ret) -+ goto err_unmap_ctrl; -+ -+ ar724x_pci_fixup_enable = 1; -+ ar724x_pci_irq_init(); -+ register_pci_controller(&ar724x_pci_controller); -+ -+ return 0; -+ -+ err_unmap_ctrl: -+ iounmap(ar724x_pci_ctrl_base); -+ err_unmap_devcfg: -+ iounmap(ar724x_pci_devcfg_base); -+ err_unmap_localcfg: -+ iounmap(ar724x_pci_localcfg_base); -+ err: -+ return ret; -+} -diff -Nur linux-2.6.36.orig/drivers/char/Kconfig linux-2.6.36/drivers/char/Kconfig ---- linux-2.6.36.orig/drivers/char/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/char/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -1032,6 +1032,14 @@ - - If compiled as a module, it will be called cs5535_gpio. - -+config GPIO_DEVICE -+ tristate "GPIO device support" -+ depends on GENERIC_GPIO -+ help -+ Say Y to enable Linux GPIO device support. This allows control of -+ GPIO pins using a character device -+ -+ - config RAW_DRIVER - tristate "RAW driver (/dev/raw/rawN)" - depends on BLOCK -diff -Nur linux-2.6.36.orig/drivers/char/Makefile linux-2.6.36/drivers/char/Makefile ---- linux-2.6.36.orig/drivers/char/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/char/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -98,6 +98,7 @@ - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o - obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o -+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o - obj-$(CONFIG_GPIO_TB0219) += tb0219.o - obj-$(CONFIG_TELCLOCK) += tlclk.o - -diff -Nur linux-2.6.36.orig/drivers/gpio/nxp_74hc153.c linux-2.6.36/drivers/gpio/nxp_74hc153.c ---- linux-2.6.36.orig/drivers/gpio/nxp_74hc153.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/gpio/nxp_74hc153.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,246 @@ -+/* -+ * NXP 74HC153 - Dual 4-input multiplexer GPIO driver -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/gpio.h> -+#include <linux/platform_device.h> -+#include <linux/nxp_74hc153.h> -+ -+#define NXP_74HC153_NUM_GPIOS 8 -+#define NXP_74HC153_S0_MASK 0x1 -+#define NXP_74HC153_S1_MASK 0x2 -+#define NXP_74HC153_BANK_MASK 0x4 -+ -+struct nxp_74hc153_chip { -+ struct device *parent; -+ struct gpio_chip gpio_chip; -+ struct mutex lock; -+}; -+ -+static struct nxp_74hc153_chip *gpio_to_nxp(struct gpio_chip *gc) -+{ -+ return container_of(gc, struct nxp_74hc153_chip, gpio_chip); -+} -+ -+static int nxp_74hc153_direction_input(struct gpio_chip *gc, unsigned offset) -+{ -+ return 0; -+} -+ -+static int nxp_74hc153_direction_output(struct gpio_chip *gc, -+ unsigned offset, int val) -+{ -+ return -EINVAL; -+} -+ -+static int nxp_74hc153_get_value(struct gpio_chip *gc, unsigned offset) -+{ -+ struct nxp_74hc153_chip *nxp; -+ struct nxp_74hc153_platform_data *pdata; -+ unsigned s0; -+ unsigned s1; -+ unsigned pin; -+ int ret; -+ -+ nxp = gpio_to_nxp(gc); -+ pdata = nxp->parent->platform_data; -+ -+ s0 = !!(offset & NXP_74HC153_S0_MASK); -+ s1 = !!(offset & NXP_74HC153_S1_MASK); -+ pin = (offset & NXP_74HC153_BANK_MASK) ? pdata->gpio_pin_2y -+ : pdata->gpio_pin_1y; -+ -+ mutex_lock(&nxp->lock); -+ gpio_set_value(pdata->gpio_pin_s0, s0); -+ gpio_set_value(pdata->gpio_pin_s1, s1); -+ ret = gpio_get_value(pin); -+ mutex_unlock(&nxp->lock); -+ -+ return ret; -+} -+ -+static void nxp_74hc153_set_value(struct gpio_chip *gc, -+ unsigned offset, int val) -+{ -+ /* not supported */ -+} -+ -+static int __devinit nxp_74hc153_probe(struct platform_device *pdev) -+{ -+ struct nxp_74hc153_platform_data *pdata; -+ struct nxp_74hc153_chip *nxp; -+ struct gpio_chip *gc; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (pdata == NULL) { -+ dev_dbg(&pdev->dev, "no platform data specified\n"); -+ return -EINVAL; -+ } -+ -+ nxp = kzalloc(sizeof(struct nxp_74hc153_chip), GFP_KERNEL); -+ if (nxp == NULL) { -+ dev_err(&pdev->dev, "no memory for private data\n"); -+ return -ENOMEM; -+ } -+ -+ err = gpio_request(pdata->gpio_pin_s0, dev_name(&pdev->dev)); -+ if (err) { -+ dev_err(&pdev->dev, "unable to claim gpio %u, err=%d\n", -+ pdata->gpio_pin_s0, err); -+ goto err_free_nxp; -+ } -+ -+ err = gpio_request(pdata->gpio_pin_s1, dev_name(&pdev->dev)); -+ if (err) { -+ dev_err(&pdev->dev, "unable to claim gpio %u, err=%d\n", -+ pdata->gpio_pin_s1, err); -+ goto err_free_s0; -+ } -+ -+ err = gpio_request(pdata->gpio_pin_1y, dev_name(&pdev->dev)); -+ if (err) { -+ dev_err(&pdev->dev, "unable to claim gpio %u, err=%d\n", -+ pdata->gpio_pin_1y, err); -+ goto err_free_s1; -+ } -+ -+ err = gpio_request(pdata->gpio_pin_2y, dev_name(&pdev->dev)); -+ if (err) { -+ dev_err(&pdev->dev, "unable to claim gpio %u, err=%d\n", -+ pdata->gpio_pin_2y, err); -+ goto err_free_1y; -+ } -+ -+ err = gpio_direction_output(pdata->gpio_pin_s0, 0); -+ if (err) { -+ dev_err(&pdev->dev, -+ "unable to set direction of gpio %u, err=%d\n", -+ pdata->gpio_pin_s0, err); -+ goto err_free_2y; -+ } -+ -+ err = gpio_direction_output(pdata->gpio_pin_s1, 0); -+ if (err) { -+ dev_err(&pdev->dev, -+ "unable to set direction of gpio %u, err=%d\n", -+ pdata->gpio_pin_s1, err); -+ goto err_free_2y; -+ } -+ -+ err = gpio_direction_input(pdata->gpio_pin_1y); -+ if (err) { -+ dev_err(&pdev->dev, -+ "unable to set direction of gpio %u, err=%d\n", -+ pdata->gpio_pin_1y, err); -+ goto err_free_2y; -+ } -+ -+ err = gpio_direction_input(pdata->gpio_pin_2y); -+ if (err) { -+ dev_err(&pdev->dev, -+ "unable to set direction of gpio %u, err=%d\n", -+ pdata->gpio_pin_2y, err); -+ goto err_free_2y; -+ } -+ -+ nxp->parent = &pdev->dev; -+ mutex_init(&nxp->lock); -+ -+ gc = &nxp->gpio_chip; -+ -+ gc->direction_input = nxp_74hc153_direction_input; -+ gc->direction_output = nxp_74hc153_direction_output; -+ gc->get = nxp_74hc153_get_value; -+ gc->set = nxp_74hc153_set_value; -+ gc->can_sleep = 1; -+ -+ gc->base = pdata->gpio_base; -+ gc->ngpio = NXP_74HC153_NUM_GPIOS; -+ gc->label = dev_name(nxp->parent); -+ gc->dev = nxp->parent; -+ gc->owner = THIS_MODULE; -+ -+ err = gpiochip_add(&nxp->gpio_chip); -+ if (err) { -+ dev_err(&pdev->dev, "unable to add gpio chip, err=%d\n", err); -+ goto err_free_2y; -+ } -+ -+ platform_set_drvdata(pdev, nxp); -+ return 0; -+ -+ err_free_2y: -+ gpio_free(pdata->gpio_pin_2y); -+ err_free_1y: -+ gpio_free(pdata->gpio_pin_1y); -+ err_free_s1: -+ gpio_free(pdata->gpio_pin_s1); -+ err_free_s0: -+ gpio_free(pdata->gpio_pin_s0); -+ err_free_nxp: -+ kfree(nxp); -+ return err; -+} -+ -+static int nxp_74hc153_remove(struct platform_device *pdev) -+{ -+ struct nxp_74hc153_chip *nxp = platform_get_drvdata(pdev); -+ struct nxp_74hc153_platform_data *pdata = pdev->dev.platform_data; -+ -+ if (nxp) { -+ int err; -+ -+ err = gpiochip_remove(&nxp->gpio_chip); -+ if (err) { -+ dev_err(&pdev->dev, -+ "unable to remove gpio chip, err=%d\n", -+ err); -+ return err; -+ } -+ -+ gpio_free(pdata->gpio_pin_2y); -+ gpio_free(pdata->gpio_pin_1y); -+ gpio_free(pdata->gpio_pin_s1); -+ gpio_free(pdata->gpio_pin_s0); -+ -+ kfree(nxp); -+ platform_set_drvdata(pdev, NULL); -+ } -+ -+ return 0; -+} -+ -+static struct platform_driver nxp_74hc153_driver = { -+ .probe = nxp_74hc153_probe, -+ .remove = __devexit_p(nxp_74hc153_remove), -+ .driver = { -+ .name = NXP_74HC153_DRIVER_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init nxp_74hc153_init(void) -+{ -+ return platform_driver_register(&nxp_74hc153_driver); -+} -+subsys_initcall(nxp_74hc153_init); -+ -+static void __exit nxp_74hc153_exit(void) -+{ -+ platform_driver_unregister(&nxp_74hc153_driver); -+} -+module_exit(nxp_74hc153_exit); -+ -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_DESCRIPTION("GPIO expander driver for NXP 74HC153"); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS("platform:" NXP_74HC153_DRIVER_NAME); -diff -Nur linux-2.6.36.orig/drivers/input/misc/Kconfig linux-2.6.36/drivers/input/misc/Kconfig ---- linux-2.6.36.orig/drivers/input/misc/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/input/misc/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -438,4 +438,20 @@ - To compile this driver as a module, choose M here: the - module will be called adxl34x-spi. - -+config INPUT_GPIO_BUTTONS -+ tristate "Polled GPIO buttons interface" -+ depends on GENERIC_GPIO -+ select INPUT_POLLDEV -+ help -+ This driver implements support for buttons connected -+ to GPIO pins of various CPUs (and some other chips). -+ -+ Say Y here if your device has buttons connected -+ directly to such GPIO pins. Your board-specific -+ setup logic must also provide a platform device, -+ with configuration data saying which GPIOs are used. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called gpio-buttons. -+ - endif -diff -Nur linux-2.6.36.orig/drivers/input/misc/Makefile linux-2.6.36/drivers/input/misc/Makefile ---- linux-2.6.36.orig/drivers/input/misc/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/input/misc/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -41,4 +41,5 @@ - obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o - obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o - obj-$(CONFIG_INPUT_YEALINK) += yealink.o -+obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o - -diff -Nur linux-2.6.36.orig/drivers/input/misc/gpio_buttons.c linux-2.6.36/drivers/input/misc/gpio_buttons.c ---- linux-2.6.36.orig/drivers/input/misc/gpio_buttons.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/input/misc/gpio_buttons.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,216 @@ -+/* -+ * Driver for buttons on GPIO lines not capable of generating interrupts -+ * -+ * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com> -+ * -+ * This file was based on: /drivers/input/misc/cobalt_btns.c -+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> -+ * -+ * also was based on: /drivers/input/keyboard/gpio_keys.c -+ * Copyright 2005 Phil Blundell -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+ -+#include <linux/input.h> -+#include <linux/input-polldev.h> -+#include <linux/ioport.h> -+#include <linux/platform_device.h> -+ -+#include <linux/gpio_buttons.h> -+ -+#include <asm/gpio.h> -+ -+#define DRV_NAME "gpio-buttons" -+#define DRV_VERSION "0.1.2" -+#define PFX DRV_NAME ": " -+ -+struct gpio_button_data { -+ int last_state; -+ int count; -+}; -+ -+struct gpio_buttons_dev { -+ struct input_polled_dev *poll_dev; -+ struct gpio_buttons_platform_data *pdata; -+ struct gpio_button_data *data; -+}; -+ -+static void gpio_buttons_poll(struct input_polled_dev *dev) -+{ -+ struct gpio_buttons_dev *bdev = dev->private; -+ struct gpio_buttons_platform_data *pdata = bdev->pdata; -+ struct input_dev *input = dev->input; -+ int i; -+ -+ for (i = 0; i < bdev->pdata->nbuttons; i++) { -+ struct gpio_button *button = &pdata->buttons[i]; -+ unsigned int type = button->type ?: EV_KEY; -+ int state; -+ -+ if (bdev->data[i].count < button->threshold) { -+ bdev->data[i].count++; -+ continue; -+ } -+ -+ state = gpio_get_value(button->gpio) ? 1 : 0; -+ if (state != bdev->data[i].last_state) { -+ input_event(input, type, button->code, -+ !!(state ^ button->active_low)); -+ input_sync(input); -+ bdev->data[i].count = 0; -+ bdev->data[i].last_state = state; -+ } -+ } -+} -+ -+static int __devinit gpio_buttons_probe(struct platform_device *pdev) -+{ -+ struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data; -+ struct gpio_buttons_dev *bdev; -+ struct input_polled_dev *poll_dev; -+ struct input_dev *input; -+ int error, i; -+ -+ if (!pdata) -+ return -ENXIO; -+ -+ bdev = kzalloc(sizeof(struct gpio_buttons_dev) + -+ sizeof(struct gpio_button_data) * pdata->nbuttons, -+ GFP_KERNEL); -+ if (!bdev) { -+ printk(KERN_ERR DRV_NAME "no memory for device\n"); -+ return -ENOMEM; -+ } -+ -+ bdev->data = (struct gpio_button_data *) &bdev[1]; -+ -+ poll_dev = input_allocate_polled_device(); -+ if (!poll_dev) { -+ printk(KERN_ERR DRV_NAME "no memory for polled device\n"); -+ error = -ENOMEM; -+ goto err_free_bdev; -+ } -+ -+ poll_dev->private = bdev; -+ poll_dev->poll = gpio_buttons_poll; -+ poll_dev->poll_interval = pdata->poll_interval; -+ -+ input = poll_dev->input; -+ -+ input->evbit[0] = BIT(EV_KEY); -+ input->name = pdev->name; -+ input->phys = "gpio-buttons/input0"; -+ input->dev.parent = &pdev->dev; -+ -+ input->id.bustype = BUS_HOST; -+ input->id.vendor = 0x0001; -+ input->id.product = 0x0001; -+ input->id.version = 0x0100; -+ -+ for (i = 0; i < pdata->nbuttons; i++) { -+ struct gpio_button *button = &pdata->buttons[i]; -+ unsigned int gpio = button->gpio; -+ unsigned int type = button->type ?: EV_KEY; -+ -+ error = gpio_request(gpio, button->desc ? -+ button->desc : DRV_NAME); -+ if (error) { -+ printk(KERN_ERR PFX "unable to claim gpio %u, " -+ "error %d\n", gpio, error); -+ goto err_free_gpio; -+ } -+ -+ error = gpio_direction_input(gpio); -+ if (error) { -+ printk(KERN_ERR PFX "unable to set direction on " -+ "gpio %u, error %d\n", gpio, error); -+ goto err_free_gpio; -+ } -+ -+ input_set_capability(input, type, button->code); -+ bdev->data[i].last_state = gpio_get_value(button->gpio) ? 1 : 0; -+ } -+ -+ bdev->poll_dev = poll_dev; -+ bdev->pdata = pdata; -+ platform_set_drvdata(pdev, bdev); -+ -+ error = input_register_polled_device(poll_dev); -+ if (error) { -+ printk(KERN_ERR PFX "unable to register polled device, " -+ "error %d\n", error); -+ goto err_free_gpio; -+ } -+ -+ return 0; -+ -+err_free_gpio: -+ for (i = i - 1; i >= 0; i--) -+ gpio_free(pdata->buttons[i].gpio); -+ -+ input_free_polled_device(poll_dev); -+ -+err_free_bdev: -+ kfree(bdev); -+ -+ platform_set_drvdata(pdev, NULL); -+ return error; -+} -+ -+static int __devexit gpio_buttons_remove(struct platform_device *pdev) -+{ -+ struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev); -+ struct gpio_buttons_platform_data *pdata = bdev->pdata; -+ int i; -+ -+ input_unregister_polled_device(bdev->poll_dev); -+ -+ for (i = 0; i < pdata->nbuttons; i++) -+ gpio_free(pdata->buttons[i].gpio); -+ -+ input_free_polled_device(bdev->poll_dev); -+ -+ kfree(bdev); -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+static struct platform_driver gpio_buttons_driver = { -+ .probe = gpio_buttons_probe, -+ .remove = __devexit_p(gpio_buttons_remove), -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init gpio_buttons_init(void) -+{ -+ printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n"); -+ return platform_driver_register(&gpio_buttons_driver); -+} -+ -+static void __exit gpio_buttons_exit(void) -+{ -+ platform_driver_unregister(&gpio_buttons_driver); -+} -+ -+module_init(gpio_buttons_init); -+module_exit(gpio_buttons_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>"); -+MODULE_VERSION(DRV_VERSION); -+MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs"); -+ -diff -Nur linux-2.6.36.orig/drivers/leds/leds-rb750.c linux-2.6.36/drivers/leds/leds-rb750.c ---- linux-2.6.36.orig/drivers/leds/leds-rb750.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/leds/leds-rb750.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,140 @@ -+/* -+ * LED driver for the RouterBOARD 750 -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/leds.h> -+ -+#include <asm/mach-ar71xx/mach-rb750.h> -+ -+#define DRV_NAME "leds-rb750" -+ -+struct rb750_led_dev { -+ struct led_classdev cdev; -+ u32 mask; -+ int active_low; -+}; -+ -+struct rb750_led_drvdata { -+ struct rb750_led_dev *led_devs; -+ int num_leds; -+}; -+ -+static inline struct rb750_led_dev *to_rbled(struct led_classdev *led_cdev) -+{ -+ return (struct rb750_led_dev *)container_of(led_cdev, -+ struct rb750_led_dev, cdev); -+} -+ -+static void rb750_led_brightness_set(struct led_classdev *led_cdev, -+ enum led_brightness value) -+{ -+ struct rb750_led_dev *rbled = to_rbled(led_cdev); -+ int level; -+ -+ level = (value == LED_OFF) ? 0 : 1; -+ level ^= rbled->active_low; -+ -+ if (level) -+ rb750_latch_change(0, rbled->mask); -+ else -+ rb750_latch_change(rbled->mask, 0); -+} -+ -+static int __devinit rb750_led_probe(struct platform_device *pdev) -+{ -+ struct rb750_led_platform_data *pdata; -+ struct rb750_led_drvdata *drvdata; -+ int ret = 0; -+ int i; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) -+ return -EINVAL; -+ -+ drvdata = kzalloc(sizeof(struct rb750_led_drvdata) + -+ sizeof(struct rb750_led_dev) * pdata->num_leds, -+ GFP_KERNEL); -+ if (!drvdata) -+ return -ENOMEM; -+ -+ drvdata->num_leds = pdata->num_leds; -+ drvdata->led_devs = (struct rb750_led_dev *) &drvdata[1]; -+ -+ for (i = 0; i < drvdata->num_leds; i++) { -+ struct rb750_led_dev *rbled = &drvdata->led_devs[i]; -+ struct rb750_led_data *led_data = &pdata->leds[i]; -+ -+ rbled->cdev.name = led_data->name; -+ rbled->cdev.default_trigger = led_data->default_trigger; -+ rbled->cdev.brightness_set = rb750_led_brightness_set; -+ rbled->cdev.brightness = LED_OFF; -+ -+ rbled->mask = led_data->mask; -+ rbled->active_low = !!led_data->active_low; -+ -+ ret = led_classdev_register(&pdev->dev, &rbled->cdev); -+ if (ret) -+ goto err; -+ } -+ -+ platform_set_drvdata(pdev, drvdata); -+ return 0; -+ -+ err: -+ for (i = i - 1; i >= 0; i--) -+ led_classdev_unregister(&drvdata->led_devs[i].cdev); -+ -+ kfree(drvdata); -+ return ret; -+} -+ -+static int __devexit rb750_led_remove(struct platform_device *pdev) -+{ -+ struct rb750_led_drvdata *drvdata; -+ int i; -+ -+ drvdata = platform_get_drvdata(pdev); -+ for (i = 0; i < drvdata->num_leds; i++) -+ led_classdev_unregister(&drvdata->led_devs[i].cdev); -+ -+ kfree(drvdata); -+ return 0; -+} -+ -+static struct platform_driver rb750_led_driver = { -+ .probe = rb750_led_probe, -+ .remove = __devexit_p(rb750_led_remove), -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+MODULE_ALIAS("platform:leds-rb750"); -+ -+static int __init rb750_led_init(void) -+{ -+ return platform_driver_register(&rb750_led_driver); -+} -+ -+static void __exit rb750_led_exit(void) -+{ -+ platform_driver_unregister(&rb750_led_driver); -+} -+ -+module_init(rb750_led_init); -+module_exit(rb750_led_exit); -+ -+MODULE_DESCRIPTION(DRV_NAME); -+MODULE_DESCRIPTION("LED driver for the RouterBOARD 750"); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -diff -Nur linux-2.6.36.orig/drivers/leds/leds-wndr3700-usb.c linux-2.6.36/drivers/leds/leds-wndr3700-usb.c ---- linux-2.6.36.orig/drivers/leds/leds-wndr3700-usb.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/leds/leds-wndr3700-usb.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,75 @@ -+/* -+ * USB LED driver for the NETGEAR WNDR3700 -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/leds.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#define DRIVER_NAME "wndr3700-led-usb" -+ -+static void wndr3700_usb_led_set(struct led_classdev *cdev, -+ enum led_brightness brightness) -+{ -+ if (brightness) -+ ar71xx_device_start(RESET_MODULE_GE1_PHY); -+ else -+ ar71xx_device_stop(RESET_MODULE_GE1_PHY); -+} -+ -+static enum led_brightness wndr3700_usb_led_get(struct led_classdev *cdev) -+{ -+ return ar71xx_device_stopped(RESET_MODULE_GE1_PHY) ? LED_OFF : LED_FULL; -+} -+ -+static struct led_classdev wndr3700_usb_led = { -+ .name = "wndr3700:green:usb", -+ .brightness_set = wndr3700_usb_led_set, -+ .brightness_get = wndr3700_usb_led_get, -+}; -+ -+static int __devinit wndr3700_usb_led_probe(struct platform_device *pdev) -+{ -+ return led_classdev_register(&pdev->dev, &wndr3700_usb_led); -+} -+ -+static int __devexit wndr3700_usb_led_remove(struct platform_device *pdev) -+{ -+ led_classdev_unregister(&wndr3700_usb_led); -+ return 0; -+} -+ -+static struct platform_driver wndr3700_usb_led_driver = { -+ .probe = wndr3700_usb_led_probe, -+ .remove = __devexit_p(wndr3700_usb_led_remove), -+ .driver = { -+ .name = DRIVER_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init wndr3700_usb_led_init(void) -+{ -+ return platform_driver_register(&wndr3700_usb_led_driver); -+} -+ -+static void __exit wndr3700_usb_led_exit(void) -+{ -+ platform_driver_unregister(&wndr3700_usb_led_driver); -+} -+ -+module_init(wndr3700_usb_led_init); -+module_exit(wndr3700_usb_led_exit); -+ -+MODULE_DESCRIPTION("USB LED driver for the NETGEAR WNDR3700"); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS("platform:" DRIVER_NAME); -diff -Nur linux-2.6.36.orig/drivers/mtd/maps/Kconfig linux-2.6.36/drivers/mtd/maps/Kconfig ---- linux-2.6.36.orig/drivers/mtd/maps/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/mtd/maps/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -251,6 +251,13 @@ - help - Support for flash chips on NETtel/SecureEdge/SnapGear boards. - -+config MTD_AR91XX_FLASH -+ tristate "Atheros AR91xx parallel flash support" -+ depends on ATHEROS_AR71XX -+ select MTD_COMPLEX_MAPPINGS -+ help -+ Parallel flash driver for the Atheros AR91xx based boards. -+ - config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN -diff -Nur linux-2.6.36.orig/drivers/mtd/maps/Makefile linux-2.6.36/drivers/mtd/maps/Makefile ---- linux-2.6.36.orig/drivers/mtd/maps/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/mtd/maps/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -7,6 +7,7 @@ - endif - - # Chip mappings -+obj-$(CONFIG_MTD_AR91XX_FLASH) += ar91xx_flash.o - obj-$(CONFIG_MTD_CDB89712) += cdb89712.o - obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o - obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o -diff -Nur linux-2.6.36.orig/drivers/mtd/maps/ar91xx_flash.c linux-2.6.36/drivers/mtd/maps/ar91xx_flash.c ---- linux-2.6.36.orig/drivers/mtd/maps/ar91xx_flash.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/mtd/maps/ar91xx_flash.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,310 @@ -+/* -+ * Parallel flash driver for the Atheros AR91xx SoC -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/module.h> -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/device.h> -+#include <linux/platform_device.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/map.h> -+#include <linux/mtd/partitions.h> -+#include <linux/io.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/ar91xx_flash.h> -+ -+#define DRV_NAME "ar91xx-flash" -+ -+struct ar91xx_flash_info { -+ struct mtd_info *mtd; -+ struct map_info map; -+#ifdef CONFIG_MTD_PARTITIONS -+ int nr_parts; -+ struct mtd_partition *parts; -+#endif -+}; -+ -+static map_word ar91xx_flash_read(struct map_info *map, unsigned long ofs) -+{ -+ map_word val; -+ -+ if (map_bankwidth_is_1(map)) -+ val.x[0] = __raw_readb(map->virt + (ofs ^ 3)); -+ else if (map_bankwidth_is_2(map)) -+ val.x[0] = __raw_readw(map->virt + (ofs ^ 2)); -+ else -+ val = map_word_ff(map); -+ -+ return val; -+} -+ -+static void ar91xx_flash_write(struct map_info *map, map_word d, -+ unsigned long ofs) -+{ -+ if (map_bankwidth_is_1(map)) -+ __raw_writeb(d.x[0], map->virt + (ofs ^ 3)); -+ else if (map_bankwidth_is_2(map)) -+ __raw_writew(d.x[0], map->virt + (ofs ^ 2)); -+ -+ mb(); -+} -+ -+static map_word ar91xx_flash_read_lock(struct map_info *map, unsigned long ofs) -+{ -+ map_word ret; -+ -+ ar71xx_flash_acquire(); -+ ret = ar91xx_flash_read(map, ofs); -+ ar71xx_flash_release(); -+ -+ return ret; -+} -+ -+static void ar91xx_flash_write_lock(struct map_info *map, map_word d, -+ unsigned long ofs) -+{ -+ ar71xx_flash_acquire(); -+ ar91xx_flash_write(map, d, ofs); -+ ar71xx_flash_release(); -+} -+ -+static void ar91xx_flash_copy_from_lock(struct map_info *map, void *to, -+ unsigned long from, ssize_t len) -+{ -+ ar71xx_flash_acquire(); -+ inline_map_copy_from(map, to, from, len); -+ ar71xx_flash_release(); -+} -+ -+static void ar91xx_flash_copy_to_lock(struct map_info *map, unsigned long to, -+ const void *from, ssize_t len) -+{ -+ ar71xx_flash_acquire(); -+ inline_map_copy_to(map, to, from, len); -+ ar71xx_flash_release(); -+} -+ -+static int ar91xx_flash_remove(struct platform_device *pdev) -+{ -+ struct ar91xx_flash_platform_data *pdata; -+ struct ar91xx_flash_info *info; -+ -+ info = platform_get_drvdata(pdev); -+ if (info == NULL) -+ return 0; -+ -+ platform_set_drvdata(pdev, NULL); -+ -+ if (info->mtd == NULL) -+ return 0; -+ -+ pdata = pdev->dev.platform_data; -+#ifdef CONFIG_MTD_PARTITIONS -+ if (info->nr_parts) { -+ del_mtd_partitions(info->mtd); -+ kfree(info->parts); -+ } else if (pdata->nr_parts) { -+ del_mtd_partitions(info->mtd); -+ } else { -+ del_mtd_device(info->mtd); -+ } -+#else -+ del_mtd_device(info->mtd); -+#endif -+ map_destroy(info->mtd); -+ -+ return 0; -+} -+ -+static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL }; -+#ifdef CONFIG_MTD_PARTITIONS -+static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; -+#endif -+ -+static int ar91xx_flash_probe(struct platform_device *pdev) -+{ -+ struct ar91xx_flash_platform_data *pdata; -+ struct ar91xx_flash_info *info; -+ struct resource *res; -+ struct resource *region; -+ const char **probe_type; -+ int err = 0; -+ -+ pdata = pdev->dev.platform_data; -+ if (pdata == NULL) -+ return -EINVAL; -+ -+ info = devm_kzalloc(&pdev->dev, sizeof(struct ar91xx_flash_info), -+ GFP_KERNEL); -+ if (info == NULL) { -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ platform_set_drvdata(pdev, info); -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (res == NULL) { -+ err = -ENOENT; -+ goto err_out; -+ } -+ -+ dev_info(&pdev->dev, "%.8llx at %.8llx\n", -+ (unsigned long long)(res->end - res->start + 1), -+ (unsigned long long)res->start); -+ -+ region = devm_request_mem_region(&pdev->dev, -+ res->start, res->end - res->start + 1, -+ dev_name(&pdev->dev)); -+ if (region == NULL) { -+ dev_err(&pdev->dev, "could not reserve memory region\n"); -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ info->map.name = dev_name(&pdev->dev); -+ info->map.phys = res->start; -+ info->map.size = res->end - res->start + 1; -+ info->map.bankwidth = pdata->width; -+ -+ info->map.virt = devm_ioremap(&pdev->dev, info->map.phys, -+ info->map.size); -+ if (info->map.virt == NULL) { -+ dev_err(&pdev->dev, "failed to ioremap flash region\n"); -+ err = -EIO; -+ goto err_out; -+ } -+ -+ simple_map_init(&info->map); -+ if (pdata->is_shared) { -+ info->map.read = ar91xx_flash_read_lock; -+ info->map.write = ar91xx_flash_write_lock; -+ info->map.copy_from = ar91xx_flash_copy_from_lock; -+ info->map.copy_to = ar91xx_flash_copy_to_lock; -+ } else { -+ info->map.read = ar91xx_flash_read; -+ info->map.write = ar91xx_flash_write; -+ } -+ -+ probe_type = rom_probe_types; -+ for (; info->mtd == NULL && *probe_type != NULL; probe_type++) -+ info->mtd = do_map_probe(*probe_type, &info->map); -+ -+ if (info->mtd == NULL) { -+ dev_err(&pdev->dev, "map_probe failed\n"); -+ err = -ENXIO; -+ goto err_out; -+ } -+ -+ info->mtd->owner = THIS_MODULE; -+ -+#ifdef CONFIG_MTD_PARTITIONS -+ if (pdata->nr_parts) { -+ dev_info(&pdev->dev, "using static partition mapping\n"); -+ add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts); -+ return 0; -+ } -+ -+ err = parse_mtd_partitions(info->mtd, part_probe_types, -+ &info->parts, 0); -+ if (err > 0) { -+ add_mtd_partitions(info->mtd, info->parts, err); -+ return 0; -+ } -+#endif -+ -+ add_mtd_device(info->mtd); -+ return 0; -+ -+ err_out: -+ ar91xx_flash_remove(pdev); -+ return err; -+} -+ -+#ifdef CONFIG_PM -+static int ar91xx_flash_suspend(struct platform_device *dev, pm_message_t state) -+{ -+ struct ar91xx_flash_info *info = platform_get_drvdata(dev); -+ int ret = 0; -+ -+ if (info->mtd->suspend) -+ ret = info->mtd->suspend(info->mtd); -+ -+ if (ret) -+ goto fail; -+ -+ return 0; -+ -+ fail: -+ if (info->mtd->suspend) { -+ BUG_ON(!info->mtd->resume); -+ info->mtd->resume(info->mtd); -+ } -+ -+ return ret; -+} -+ -+static int ar91xx_flash_resume(struct platform_device *pdev) -+{ -+ struct ar91xx_flash_info *info = platform_get_drvdata(pdev); -+ -+ if (info->mtd->resume) -+ info->mtd->resume(info->mtd); -+ -+ return 0; -+} -+ -+static void ar91xx_flash_shutdown(struct platform_device *pdev) -+{ -+ struct ar91xx_flash_info *info = platform_get_drvdata(pdev); -+ -+ if (info->mtd->suspend && info->mtd->resume) -+ if (info->mtd->suspend(info->mtd) == 0) -+ info->mtd->resume(info->mtd); -+} -+#else -+#define ar91xx_flash_suspend NULL -+#define ar91xx_flash_resume NULL -+#define ar91xx_flash_shutdown NULL -+#endif -+ -+static struct platform_driver ar91xx_flash_driver = { -+ .probe = ar91xx_flash_probe, -+ .remove = ar91xx_flash_remove, -+ .suspend = ar91xx_flash_suspend, -+ .resume = ar91xx_flash_resume, -+ .shutdown = ar91xx_flash_shutdown, -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init ar91xx_flash_init(void) -+{ -+ return platform_driver_register(&ar91xx_flash_driver); -+} -+ -+static void __exit ar91xx_flash_exit(void) -+{ -+ platform_driver_unregister(&ar91xx_flash_driver); -+} -+ -+module_init(ar91xx_flash_init); -+module_exit(ar91xx_flash_exit); -+ -+MODULE_LICENSE("GPL v2"); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_DESCRIPTION("Parallel flash driver for the Atheros AR91xx SoC"); -+MODULE_ALIAS("platform:" DRV_NAME); -diff -Nur linux-2.6.36.orig/drivers/mtd/nand/Kconfig linux-2.6.36/drivers/mtd/nand/Kconfig ---- linux-2.6.36.orig/drivers/mtd/nand/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/mtd/nand/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -531,4 +531,8 @@ - help - Enables support for NAND Flash on JZ4740 SoC based boards. - -+config MTD_NAND_RB4XX -+ tristate "NAND flash driver for RouterBoard 4xx series" -+ depends on MTD_NAND && AR71XX_MACH_RB4XX -+ - endif # MTD_NAND -diff -Nur linux-2.6.36.orig/drivers/mtd/nand/Makefile linux-2.6.36/drivers/mtd/nand/Makefile ---- linux-2.6.36.orig/drivers/mtd/nand/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/mtd/nand/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -32,6 +32,7 @@ - obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o - obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o - obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o -+obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o - obj-$(CONFIG_MTD_ALAUDA) += alauda.o - obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o - obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o -diff -Nur linux-2.6.36.orig/drivers/mtd/nand/rb4xx_nand.c linux-2.6.36/drivers/mtd/nand/rb4xx_nand.c ---- linux-2.6.36.orig/drivers/mtd/nand/rb4xx_nand.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/mtd/nand/rb4xx_nand.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,513 @@ -+/* -+ * NAND flash driver for the MikroTik RouterBoard 4xx series -+ * -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This file was based on the driver for Linux 2.6.22 published by -+ * MikroTik for their RouterBoard 4xx series devices. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/mtd/nand.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/platform_device.h> -+#include <linux/delay.h> -+#include <linux/io.h> -+#include <linux/gpio.h> -+#include <linux/slab.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#define DRV_NAME "rb4xx-nand" -+#define DRV_VERSION "0.1.10" -+#define DRV_DESC "NAND flash driver for RouterBoard 4xx series" -+ -+#define USE_FAST_READ 1 -+#define USE_FAST_WRITE 1 -+#undef RB4XX_NAND_DEBUG -+ -+#ifdef RB4XX_NAND_DEBUG -+#define DBG(fmt, arg...) printk(KERN_DEBUG DRV_NAME ": " fmt, ## arg) -+#else -+#define DBG(fmt, arg...) do {} while (0) -+#endif -+ -+#define RB4XX_NAND_GPIO_RDY 5 -+#define RB4XX_FLASH_HZ 33333334 -+#define RB4XX_NAND_HZ 33333334 -+ -+#define SPI_CTRL_FASTEST 0x40 -+#define SPI_CTRL_SAFE 0x43 /* 25 MHz for AHB 200 MHz */ -+#define SBIT_IOC_BASE SPI_IOC_CS1 -+#define SBIT_IOC_DO_SHIFT 0 -+#define SBIT_IOC_DO (1u << SBIT_IOC_DO_SHIFT) -+#define SBIT_IOC_DO2_SHIFT 18 -+#define SBIT_IOC_DO2 (1u << SBIT_IOC_DO2_SHIFT) -+ -+#define CPLD_CMD_WRITE_MULT 0x08 /* send cmd, n x send data, read data */ -+#define CPLD_CMD_WRITE_CFG 0x09 /* send cmd, n x send cfg */ -+#define CPLD_CMD_READ_MULT 0x0a /* send cmd, send idle, n x read data */ -+#define CPLD_CMD_READ_FAST 0x0b /* send cmd, 4 x idle, n x read data */ -+ -+#define CFG_BIT_nCE 0x80 -+#define CFG_BIT_CLE 0x40 -+#define CFG_BIT_ALE 0x20 -+#define CFG_BIT_FAN 0x10 -+#define CFG_BIT_nLED4 0x08 -+#define CFG_BIT_nLED3 0x04 -+#define CFG_BIT_nLED2 0x02 -+#define CFG_BIT_nLED1 0x01 -+ -+#define CFG_BIT_nLEDS \ -+ (CFG_BIT_nLED1 | CFG_BIT_nLED2 | CFG_BIT_nLED3 | CFG_BIT_nLED4) -+ -+struct rb4xx_nand_info { -+ struct nand_chip chip; -+ struct mtd_info mtd; -+}; -+ -+/* -+ * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader -+ * will not be able to find the kernel that we load. -+ */ -+static struct nand_ecclayout rb4xx_nand_ecclayout = { -+ .eccbytes = 6, -+ .eccpos = { 8, 9, 10, 13, 14, 15 }, -+ .oobavail = 9, -+ .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } -+}; -+ -+static struct mtd_partition rb4xx_nand_partitions[] = { -+ { -+ .name = "booter", -+ .offset = 0, -+ .size = (256 * 1024), -+ .mask_flags = MTD_WRITEABLE, -+ }, -+ { -+ .name = "kernel", -+ .offset = (256 * 1024), -+ .size = (4 * 1024 * 1024) - (256 * 1024), -+ }, -+ { -+ .name = "rootfs", -+ .offset = MTDPART_OFS_NXTBLK, -+ .size = (1024*1024*64) - (1024*256) - (4 * 1024 * 1024) -+ }, -+ { -+ .name = "cfgfs", -+ .offset = (1024*1024*64) - (1024*256), -+ .size = (1024*256), -+ }, -+}; -+ -+#if USE_FAST_READ -+#define SPI_NDATA_BASE 0x00800000 -+static unsigned spi_ctrl_fread = SPI_CTRL_SAFE; -+static unsigned spi_ctrl_flash = SPI_CTRL_SAFE; -+extern unsigned mips_hpt_frequency; -+#endif -+ -+static inline unsigned rb4xx_spi_rreg(unsigned r) -+{ -+ return __raw_readl((void * __iomem)(KSEG1ADDR(AR71XX_SPI_BASE) + r)); -+} -+ -+static inline void rb4xx_spi_wreg(unsigned r, unsigned v) -+{ -+ __raw_writel(v, (void * __iomem)(KSEG1ADDR(AR71XX_SPI_BASE) + r)); -+} -+ -+static inline void do_spi_clk(int bit) -+{ -+ unsigned bval = SBIT_IOC_BASE | (bit & 1); -+ -+ rb4xx_spi_wreg(SPI_REG_IOC, bval); -+ rb4xx_spi_wreg(SPI_REG_IOC, bval | SPI_IOC_CLK); -+} -+ -+static void do_spi_byte(uint8_t byte) -+{ -+ do_spi_clk(byte >> 7); -+ do_spi_clk(byte >> 6); -+ do_spi_clk(byte >> 5); -+ do_spi_clk(byte >> 4); -+ do_spi_clk(byte >> 3); -+ do_spi_clk(byte >> 2); -+ do_spi_clk(byte >> 1); -+ do_spi_clk(byte); -+ -+ DBG("spi_byte sent 0x%02x got 0x%x\n", -+ byte, rb4xx_spi_rreg(SPI_REG_RDS)); -+} -+ -+#if USE_FAST_WRITE -+static inline void do_spi_clk_fast(int bit1, int bit2) -+{ -+ unsigned bval = (SBIT_IOC_BASE | -+ ((bit1 << SBIT_IOC_DO_SHIFT) & SBIT_IOC_DO) | -+ ((bit2 << SBIT_IOC_DO2_SHIFT) & SBIT_IOC_DO2)); -+ -+ rb4xx_spi_wreg(SPI_REG_IOC, bval); -+ rb4xx_spi_wreg(SPI_REG_IOC, bval | SPI_IOC_CLK); -+} -+ -+static inline void do_spi_byte_fast(uint8_t byte) -+{ -+ do_spi_clk_fast(byte >> 7, byte >> 6); -+ do_spi_clk_fast(byte >> 5, byte >> 4); -+ do_spi_clk_fast(byte >> 3, byte >> 2); -+ do_spi_clk_fast(byte >> 1, byte >> 0); -+ -+ DBG("spi_byte_fast sent 0x%02x got 0x%x\n", -+ byte, rb4xx_spi_rreg(SPI_REG_RDS)); -+} -+#else -+static inline void do_spi_byte_fast(uint8_t byte) -+{ -+ do_spi_byte(byte); -+} -+#endif /* USE_FAST_WRITE */ -+ -+static int do_spi_cmd(unsigned cmd, unsigned sendCnt, const uint8_t *sendData, -+ unsigned recvCnt, uint8_t *recvData, -+ const uint8_t *verifyData, int fastWrite) -+{ -+ unsigned i; -+ -+ DBG("SPI cmd 0x%x send %u recv %u\n", cmd, sendCnt, recvCnt); -+ -+ rb4xx_spi_wreg(SPI_REG_FS, SPI_FS_GPIO); -+ rb4xx_spi_wreg(SPI_REG_CTRL, SPI_CTRL_FASTEST); -+ -+ do_spi_byte(cmd); -+#if 0 -+ if (cmd == CPLD_CMD_READ_FAST) { -+ do_spi_byte(0x80); -+ do_spi_byte(0); -+ do_spi_byte(0); -+ } -+#endif -+ for (i = 0; i < sendCnt; ++i) { -+ if (fastWrite) -+ do_spi_byte_fast(sendData[i]); -+ else -+ do_spi_byte(sendData[i]); -+ } -+ -+ for (i = 0; i < recvCnt; ++i) { -+ if (fastWrite) -+ do_spi_byte_fast(0); -+ else -+ do_spi_byte(0); -+ -+ if (recvData) { -+ recvData[i] = rb4xx_spi_rreg(SPI_REG_RDS) & 0xff; -+ } else if (verifyData) { -+ if (verifyData[i] != (rb4xx_spi_rreg(SPI_REG_RDS) -+ & 0xff)) -+ break; -+ } -+ } -+ -+ rb4xx_spi_wreg(SPI_REG_IOC, SBIT_IOC_BASE | SPI_IOC_CS0); -+ rb4xx_spi_wreg(SPI_REG_CTRL, spi_ctrl_flash); -+ rb4xx_spi_wreg(SPI_REG_FS, 0); -+ -+ return i == recvCnt; -+} -+ -+static int got_write = 1; -+ -+static void rb4xx_nand_write_data(const uint8_t *byte, unsigned cnt) -+{ -+ do_spi_cmd(CPLD_CMD_WRITE_MULT, cnt, byte, 1, NULL, NULL, 1); -+ got_write = 1; -+} -+ -+static void rb4xx_nand_write_byte(uint8_t byte) -+{ -+ rb4xx_nand_write_data(&byte, 1); -+} -+ -+#if USE_FAST_READ -+static uint8_t *rb4xx_nand_read_getaddr(unsigned cnt) -+{ -+ static unsigned nboffset = 0x100000; -+ unsigned addr; -+ -+ if (got_write) { -+ nboffset = (nboffset + 31) & ~31; -+ if (nboffset >= 0x100000) /* 1MB */ -+ nboffset = 0; -+ -+ got_write = 0; -+ rb4xx_spi_wreg(SPI_REG_FS, SPI_FS_GPIO); -+ rb4xx_spi_wreg(SPI_REG_CTRL, spi_ctrl_fread); -+ rb4xx_spi_wreg(SPI_REG_FS, 0); -+ } -+ -+ addr = KSEG1ADDR(AR71XX_SPI_BASE + SPI_NDATA_BASE) + nboffset; -+ DBG("rb4xx_nand_read_getaddr 0x%x cnt 0x%x\n", addr, cnt); -+ -+ nboffset += cnt; -+ return (uint8_t *)addr; -+} -+ -+static void rb4xx_nand_read_data(uint8_t *buf, unsigned cnt) -+{ -+ unsigned size32 = cnt & ~31; -+ unsigned remain = cnt & 31; -+ -+ if (size32) { -+ uint8_t *addr = rb4xx_nand_read_getaddr(size32); -+ memcpy(buf, (void *)addr, size32); -+ } -+ -+ if (remain) { -+ do_spi_cmd(CPLD_CMD_READ_MULT, 1, buf, remain, -+ buf + size32, NULL, 0); -+ } -+} -+ -+static int rb4xx_nand_verify_data(const uint8_t *buf, unsigned cnt) -+{ -+ unsigned size32 = cnt & ~31; -+ unsigned remain = cnt & 31; -+ -+ if (size32) { -+ uint8_t *addr = rb4xx_nand_read_getaddr(size32); -+ if (memcmp(buf, (void *)addr, size32) != 0) -+ return 0; -+ } -+ -+ if (remain) { -+ return do_spi_cmd(CPLD_CMD_READ_MULT, 1, buf, remain, -+ NULL, buf + size32, 0); -+ } -+ return 1; -+} -+#else /* USE_FAST_READ */ -+static void rb4xx_nand_read_data(uint8_t *buf, unsigned cnt) -+{ -+ do_spi_cmd(CPLD_CMD_READ_MULT, 1, buf, cnt, buf, NULL, 0); -+} -+ -+static int rb4xx_nand_verify_data(const uint8_t *buf, unsigned cnt) -+{ -+ return do_spi_cmd(CPLD_CMD_READ_MULT, 1, buf, cnt, NULL, buf, 0); -+} -+#endif /* USE_FAST_READ */ -+ -+static void rb4xx_nand_write_cfg(uint8_t byte) -+{ -+ do_spi_cmd(CPLD_CMD_WRITE_CFG, 1, &byte, 0, NULL, NULL, 0); -+ got_write = 1; -+} -+ -+static int rb4xx_nand_dev_ready(struct mtd_info *mtd) -+{ -+ return gpio_get_value(RB4XX_NAND_GPIO_RDY); -+} -+ -+static void rb4xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, -+ unsigned int ctrl) -+{ -+ if (ctrl & NAND_CTRL_CHANGE) { -+ uint8_t cfg = CFG_BIT_nLEDS; -+ -+ cfg |= (ctrl & NAND_CLE) ? CFG_BIT_CLE : 0; -+ cfg |= (ctrl & NAND_ALE) ? CFG_BIT_ALE : 0; -+ cfg |= (ctrl & NAND_NCE) ? 0 : CFG_BIT_nCE; -+ -+ rb4xx_nand_write_cfg(cfg); -+ } -+ -+ if (cmd != NAND_CMD_NONE) -+ rb4xx_nand_write_byte(cmd); -+} -+ -+static uint8_t rb4xx_nand_read_byte(struct mtd_info *mtd) -+{ -+ uint8_t byte = 0; -+ -+ rb4xx_nand_read_data(&byte, 1); -+ return byte; -+} -+ -+static void rb4xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, -+ int len) -+{ -+ rb4xx_nand_write_data(buf, len); -+} -+ -+static void rb4xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, -+ int len) -+{ -+ rb4xx_nand_read_data(buf, len); -+} -+ -+static int rb4xx_nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, -+ int len) -+{ -+ if (!rb4xx_nand_verify_data(buf, len)) -+ return -EFAULT; -+ -+ return 0; -+} -+ -+static unsigned get_spi_ctrl(unsigned hz_max, const char *name) -+{ -+ unsigned div; -+ -+ div = (ar71xx_ahb_freq - 1) / (2 * hz_max); -+ /* -+ * CPU has a bug at (div == 0) - first bit read is random -+ */ -+ if (div == 0) -+ ++div; -+ -+ if (name) { -+ unsigned ahb_khz = (ar71xx_ahb_freq + 500) / 1000; -+ unsigned div_real = 2 * (div + 1); -+ printk(KERN_INFO "%s SPI clock %u kHz (AHB %u kHz / %u)\n", -+ name, -+ ahb_khz / div_real, -+ ahb_khz, div_real); -+ } -+ -+ return SPI_CTRL_FASTEST + div; -+} -+ -+static int __init rb4xx_nand_probe(struct platform_device *pdev) -+{ -+ struct rb4xx_nand_info *info; -+ int ret; -+ -+ printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); -+ -+ ret = gpio_request(RB4XX_NAND_GPIO_RDY, "NAND RDY"); -+ if (ret) { -+ printk(KERN_ERR "rb4xx-nand: gpio request failed\n"); -+ return ret; -+ } -+ -+ ret = gpio_direction_input(RB4XX_NAND_GPIO_RDY); -+ if (ret) { -+ printk(KERN_ERR "rb4xx-nand: unable to set input mode " -+ "on gpio%d\n", RB4XX_NAND_GPIO_RDY); -+ goto err_free_gpio; -+ } -+ -+ info = kzalloc(sizeof(*info), GFP_KERNEL); -+ if (!info) { -+ printk(KERN_ERR "rb4xx-nand: no memory for private data\n"); -+ ret = -ENOMEM; -+ goto err_free_gpio; -+ } -+ -+#if USE_FAST_READ -+ spi_ctrl_fread = get_spi_ctrl(RB4XX_NAND_HZ, "NAND"); -+#endif -+ spi_ctrl_flash = get_spi_ctrl(RB4XX_FLASH_HZ, "FLASH"); -+ -+ rb4xx_nand_write_cfg(CFG_BIT_nLEDS | CFG_BIT_nCE); -+ -+ info->chip.priv = &info; -+ info->mtd.priv = &info->chip; -+ info->mtd.owner = THIS_MODULE; -+ -+ info->chip.cmd_ctrl = rb4xx_nand_cmd_ctrl; -+ info->chip.dev_ready = rb4xx_nand_dev_ready; -+ info->chip.read_byte = rb4xx_nand_read_byte; -+ info->chip.write_buf = rb4xx_nand_write_buf; -+ info->chip.read_buf = rb4xx_nand_read_buf; -+ info->chip.verify_buf = rb4xx_nand_verify_buf; -+ -+ info->chip.chip_delay = 25; -+ info->chip.ecc.mode = NAND_ECC_SOFT; -+ info->chip.options |= NAND_NO_AUTOINCR; -+ -+ platform_set_drvdata(pdev, info); -+ -+ ret = nand_scan_ident(&info->mtd, 1, NULL); -+ if (ret) { -+ ret = -ENXIO; -+ goto err_free_info; -+ } -+ -+ if (info->mtd.writesize == 512) -+ info->chip.ecc.layout = &rb4xx_nand_ecclayout; -+ -+ ret = nand_scan_tail(&info->mtd); -+ if (ret) { -+ return -ENXIO; -+ goto err_set_drvdata; -+ } -+ -+#ifdef CONFIG_MTD_PARTITIONS -+ ret = add_mtd_partitions(&info->mtd, rb4xx_nand_partitions, -+ ARRAY_SIZE(rb4xx_nand_partitions)); -+#else -+ ret = add_mtd_device(&info->mtd); -+#endif -+ if (ret) -+ goto err_release_nand; -+ -+ return 0; -+ -+err_release_nand: -+ nand_release(&info->mtd); -+err_set_drvdata: -+ platform_set_drvdata(pdev, NULL); -+err_free_info: -+ kfree(info); -+err_free_gpio: -+ gpio_free(RB4XX_NAND_GPIO_RDY); -+ return ret; -+} -+ -+static int __devexit rb4xx_nand_remove(struct platform_device *pdev) -+{ -+ struct rb4xx_nand_info *info = platform_get_drvdata(pdev); -+ -+ nand_release(&info->mtd); -+ platform_set_drvdata(pdev, NULL); -+ kfree(info); -+ -+ return 0; -+} -+ -+static struct platform_driver rb4xx_nand_driver = { -+ .probe = rb4xx_nand_probe, -+ .remove = __devexit_p(rb4xx_nand_remove), -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init rb4xx_nand_init(void) -+{ -+ return platform_driver_register(&rb4xx_nand_driver); -+} -+ -+static void __exit rb4xx_nand_exit(void) -+{ -+ platform_driver_unregister(&rb4xx_nand_driver); -+} -+ -+module_init(rb4xx_nand_init); -+module_exit(rb4xx_nand_exit); -+ -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_AUTHOR("Imre Kaloz <kaloz@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -diff -Nur linux-2.6.36.orig/drivers/mtd/nand/rb750_nand.c linux-2.6.36/drivers/mtd/nand/rb750_nand.c ---- linux-2.6.36.orig/drivers/mtd/nand/rb750_nand.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/mtd/nand/rb750_nand.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,360 @@ -+/* -+ * NAND flash driver for the MikroTik RouterBOARD 750 -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/init.h> -+#include <linux/mtd/nand.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/platform_device.h> -+#include <linux/io.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/mach-rb750.h> -+ -+#define DRV_NAME "rb750-nand" -+#define DRV_VERSION "0.1.0" -+#define DRV_DESC "NAND flash driver for the RouterBOARD 750" -+ -+#define RB750_NAND_IO0 BIT(RB750_GPIO_NAND_IO0) -+#define RB750_NAND_ALE BIT(RB750_GPIO_NAND_ALE) -+#define RB750_NAND_CLE BIT(RB750_GPIO_NAND_CLE) -+#define RB750_NAND_NRE BIT(RB750_GPIO_NAND_NRE) -+#define RB750_NAND_NWE BIT(RB750_GPIO_NAND_NWE) -+#define RB750_NAND_RDY BIT(RB750_GPIO_NAND_RDY) -+#define RB750_NAND_NCE BIT(RB750_GPIO_NAND_NCE) -+ -+#define RB750_NAND_DATA_SHIFT 1 -+#define RB750_NAND_DATA_BITS (0xff << RB750_NAND_DATA_SHIFT) -+#define RB750_NAND_INPUT_BITS (RB750_NAND_DATA_BITS | RB750_NAND_RDY) -+#define RB750_NAND_OUTPUT_BITS (RB750_NAND_ALE | RB750_NAND_CLE | \ -+ RB750_NAND_NRE | RB750_NAND_NWE | \ -+ RB750_NAND_NCE) -+ -+struct rb750_nand_info { -+ struct nand_chip chip; -+ struct mtd_info mtd; -+}; -+ -+/* -+ * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader -+ * will not be able to find the kernel that we load. -+ */ -+static struct nand_ecclayout rb750_nand_ecclayout = { -+ .eccbytes = 6, -+ .eccpos = { 8, 9, 10, 13, 14, 15 }, -+ .oobavail = 9, -+ .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } -+}; -+ -+static struct mtd_partition rb750_nand_partitions[] = { -+ { -+ .name = "booter", -+ .offset = 0, -+ .size = (256 * 1024), -+ .mask_flags = MTD_WRITEABLE, -+ }, { -+ .name = "kernel", -+ .offset = (256 * 1024), -+ .size = (4 * 1024 * 1024) - (256 * 1024), -+ }, { -+ .name = "rootfs", -+ .offset = MTDPART_OFS_NXTBLK, -+ .size = MTDPART_SIZ_FULL, -+ }, -+}; -+ -+static void rb750_nand_write(const u8 *buf, unsigned len) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ u32 out; -+ unsigned i; -+ -+ /* set data lines to output mode */ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) | RB750_NAND_DATA_BITS, -+ base + GPIO_REG_OE); -+ -+ out = __raw_readl(base + GPIO_REG_OUT); -+ out &= ~(RB750_NAND_DATA_BITS | RB750_NAND_NWE); -+ for (i = 0; i != len; i++) { -+ u32 data; -+ -+ data = buf[i]; -+ data <<= RB750_NAND_DATA_SHIFT; -+ data |= out; -+ __raw_writel(data, base + GPIO_REG_OUT); -+ -+ __raw_writel(data | RB750_NAND_NWE, base + GPIO_REG_OUT); -+ /* flush write */ -+ __raw_readl(base + GPIO_REG_OUT); -+ } -+ -+ /* set data lines to input mode */ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~RB750_NAND_DATA_BITS, -+ base + GPIO_REG_OE); -+ /* flush write */ -+ __raw_readl(base + GPIO_REG_OE); -+} -+ -+static int rb750_nand_read_verify(u8 *read_buf, unsigned len, -+ const u8 *verify_buf) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ unsigned i; -+ -+ for (i = 0; i < len; i++) { -+ u8 data; -+ -+ /* activate RE line */ -+ __raw_writel(RB750_NAND_NRE, base + GPIO_REG_CLEAR); -+ /* flush write */ -+ __raw_readl(base + GPIO_REG_CLEAR); -+ -+ /* read input lines */ -+ data = __raw_readl(base + GPIO_REG_IN) >> RB750_NAND_DATA_SHIFT; -+ -+ /* deactivate RE line */ -+ __raw_writel(RB750_NAND_NRE, base + GPIO_REG_SET); -+ -+ if (read_buf) -+ read_buf[i] = data; -+ else if (verify_buf && verify_buf[i] != data) -+ return -EFAULT; -+ } -+ -+ return 0; -+} -+ -+static void rb750_nand_select_chip(struct mtd_info *mtd, int chip) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ u32 func; -+ -+ func = __raw_readl(base + GPIO_REG_FUNC); -+ if (chip >= 0) { -+ /* disable latch */ -+ rb750_latch_change(RB750_LVC573_LE, 0); -+ -+ /* disable alternate functions */ -+ ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE, -+ AR724X_GPIO_FUNC_SPI_EN); -+ -+ /* set input mode for data lines */ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) & -+ ~RB750_NAND_INPUT_BITS, -+ base + GPIO_REG_OE); -+ -+ /* deactivate RE and WE lines */ -+ __raw_writel(RB750_NAND_NRE | RB750_NAND_NWE, -+ base + GPIO_REG_SET); -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_SET); -+ -+ /* activate CE line */ -+ __raw_writel(RB750_NAND_NCE, base + GPIO_REG_CLEAR); -+ } else { -+ /* deactivate CE line */ -+ __raw_writel(RB750_NAND_NCE, base + GPIO_REG_SET); -+ /* flush write */ -+ (void) __raw_readl(base + GPIO_REG_SET); -+ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) | -+ RB750_NAND_IO0 | RB750_NAND_RDY, -+ base + GPIO_REG_OE); -+ -+ /* restore alternate functions */ -+ ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN, -+ AR724X_GPIO_FUNC_JTAG_DISABLE); -+ -+ /* enable latch */ -+ rb750_latch_change(0, RB750_LVC573_LE); -+ } -+} -+ -+static int rb750_nand_dev_ready(struct mtd_info *mtd) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ -+ return !!(__raw_readl(base + GPIO_REG_IN) & RB750_NAND_RDY); -+} -+ -+static void rb750_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, -+ unsigned int ctrl) -+{ -+ if (ctrl & NAND_CTRL_CHANGE) { -+ void __iomem *base = ar71xx_gpio_base; -+ u32 t; -+ -+ t = __raw_readl(base + GPIO_REG_OUT); -+ -+ t &= ~(RB750_NAND_CLE | RB750_NAND_ALE); -+ t |= (ctrl & NAND_CLE) ? RB750_NAND_CLE : 0; -+ t |= (ctrl & NAND_ALE) ? RB750_NAND_ALE : 0; -+ -+ __raw_writel(t, base + GPIO_REG_OUT); -+ /* flush write */ -+ __raw_readl(base + GPIO_REG_OUT); -+ } -+ -+ if (cmd != NAND_CMD_NONE) { -+ u8 t = cmd; -+ rb750_nand_write(&t, 1); -+ } -+} -+ -+static u8 rb750_nand_read_byte(struct mtd_info *mtd) -+{ -+ u8 data = 0; -+ rb750_nand_read_verify(&data, 1, NULL); -+ return data; -+} -+ -+static void rb750_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len) -+{ -+ rb750_nand_read_verify(buf, len, NULL); -+} -+ -+static void rb750_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len) -+{ -+ rb750_nand_write(buf, len); -+} -+ -+static int rb750_nand_verify_buf(struct mtd_info *mtd, const u8 *buf, int len) -+{ -+ return rb750_nand_read_verify(NULL, len, buf); -+} -+ -+static void __init rb750_nand_gpio_init(void) -+{ -+ void __iomem *base = ar71xx_gpio_base; -+ u32 out; -+ -+ out = __raw_readl(base + GPIO_REG_OUT); -+ -+ /* setup output levels */ -+ __raw_writel(RB750_NAND_NCE | RB750_NAND_NRE | RB750_NAND_NWE, -+ base + GPIO_REG_SET); -+ -+ __raw_writel(RB750_NAND_ALE | RB750_NAND_CLE, -+ base + GPIO_REG_CLEAR); -+ -+ /* setup input lines */ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~(RB750_NAND_INPUT_BITS), -+ base + GPIO_REG_OE); -+ -+ /* setup output lines */ -+ __raw_writel(__raw_readl(base + GPIO_REG_OE) | RB750_NAND_OUTPUT_BITS, -+ base + GPIO_REG_OE); -+ -+ rb750_latch_change(~out & RB750_NAND_IO0, out & RB750_NAND_IO0); -+} -+ -+static int __init rb750_nand_probe(struct platform_device *pdev) -+{ -+ struct rb750_nand_info *info; -+ int ret; -+ -+ printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); -+ -+ rb750_nand_gpio_init(); -+ -+ info = kzalloc(sizeof(*info), GFP_KERNEL); -+ if (!info) -+ return -ENOMEM; -+ -+ info->chip.priv = &info; -+ info->mtd.priv = &info->chip; -+ info->mtd.owner = THIS_MODULE; -+ -+ info->chip.select_chip = rb750_nand_select_chip; -+ info->chip.cmd_ctrl = rb750_nand_cmd_ctrl; -+ info->chip.dev_ready = rb750_nand_dev_ready; -+ info->chip.read_byte = rb750_nand_read_byte; -+ info->chip.write_buf = rb750_nand_write_buf; -+ info->chip.read_buf = rb750_nand_read_buf; -+ info->chip.verify_buf = rb750_nand_verify_buf; -+ -+ info->chip.chip_delay = 25; -+ info->chip.ecc.mode = NAND_ECC_SOFT; -+ info->chip.options |= NAND_NO_AUTOINCR; -+ -+ platform_set_drvdata(pdev, info); -+ -+ ret = nand_scan_ident(&info->mtd, 1); -+ if (ret) { -+ ret = -ENXIO; -+ goto err_free_info; -+ } -+ -+ if (info->mtd.writesize == 512) -+ info->chip.ecc.layout = &rb750_nand_ecclayout; -+ -+ ret = nand_scan_tail(&info->mtd); -+ if (ret) { -+ return -ENXIO; -+ goto err_set_drvdata; -+ } -+ -+#ifdef CONFIG_MTD_PARTITIONS -+ ret = add_mtd_partitions(&info->mtd, rb750_nand_partitions, -+ ARRAY_SIZE(rb750_nand_partitions)); -+#else -+ ret = add_mtd_device(&info->mtd); -+#endif -+ if (ret) -+ goto err_release_nand; -+ -+ return 0; -+ -+ err_release_nand: -+ nand_release(&info->mtd); -+ err_set_drvdata: -+ platform_set_drvdata(pdev, NULL); -+ err_free_info: -+ kfree(info); -+ return ret; -+} -+ -+static int __devexit rb750_nand_remove(struct platform_device *pdev) -+{ -+ struct rb750_nand_info *info = platform_get_drvdata(pdev); -+ -+ nand_release(&info->mtd); -+ platform_set_drvdata(pdev, NULL); -+ kfree(info); -+ -+ return 0; -+} -+ -+static struct platform_driver rb750_nand_driver = { -+ .probe = rb750_nand_probe, -+ .remove = __devexit_p(rb750_nand_remove), -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init rb750_nand_init(void) -+{ -+ return platform_driver_register(&rb750_nand_driver); -+} -+ -+static void __exit rb750_nand_exit(void) -+{ -+ platform_driver_unregister(&rb750_nand_driver); -+} -+ -+module_init(rb750_nand_init); -+module_exit(rb750_nand_exit); -+ -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -diff -Nur linux-2.6.36.orig/drivers/mtd/wrt160nl_part.c linux-2.6.36/drivers/mtd/wrt160nl_part.c ---- linux-2.6.36.orig/drivers/mtd/wrt160nl_part.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/mtd/wrt160nl_part.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,181 @@ -+/* -+ * Copyright (C) 2009 Christian Daniel <cd@maintech.de> -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -+ * -+ * TRX flash partition table. -+ * Based on ar7 map by Felix Fietkau <nbd@openwrt.org> -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/slab.h> -+#include <linux/vmalloc.h> -+ -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+ -+struct cybertan_header { -+ char magic[4]; -+ u8 res1[4]; -+ char fw_date[3]; -+ char fw_ver[3]; -+ char id[4]; -+ char hw_ver; -+ char unused; -+ u8 flags[2]; -+ u8 res2[10]; -+}; -+ -+#define TRX_PARTS 6 -+#define TRX_MAGIC 0x30524448 -+#define TRX_MAX_OFFSET 3 -+ -+struct trx_header { -+ uint32_t magic; /* "HDR0" */ -+ uint32_t len; /* Length of file including header */ -+ uint32_t crc32; /* 32-bit CRC from flag_version to end of file */ -+ uint32_t flag_version; /* 0:15 flags, 16:31 version */ -+ uint32_t offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ -+}; -+ -+#define IH_MAGIC 0x27051956 /* Image Magic Number */ -+#define IH_NMLEN 32 /* Image Name Length */ -+ -+struct uimage_header { -+ uint32_t ih_magic; /* Image Header Magic Number */ -+ uint32_t ih_hcrc; /* Image Header CRC Checksum */ -+ uint32_t ih_time; /* Image Creation Timestamp */ -+ uint32_t ih_size; /* Image Data Size */ -+ uint32_t ih_load; /* Data» Load Address */ -+ uint32_t ih_ep; /* Entry Point Address */ -+ uint32_t ih_dcrc; /* Image Data CRC Checksum */ -+ uint8_t ih_os; /* Operating System */ -+ uint8_t ih_arch; /* CPU architecture */ -+ uint8_t ih_type; /* Image Type */ -+ uint8_t ih_comp; /* Compression Type */ -+ uint8_t ih_name[IH_NMLEN]; /* Image Name */ -+}; -+ -+struct wrt160nl_header { -+ struct cybertan_header cybertan; -+ struct trx_header trx; -+ struct uimage_header uimage; -+} __attribute__ ((packed)); -+ -+static struct mtd_partition trx_parts[TRX_PARTS]; -+ -+static int wrt160nl_parse_partitions(struct mtd_info *master, -+ struct mtd_partition **pparts, -+ unsigned long origin) -+{ -+ struct wrt160nl_header *header; -+ struct trx_header *theader; -+ struct uimage_header *uheader; -+ size_t retlen; -+ unsigned int kernel_len; -+ int ret; -+ -+ header = vmalloc(sizeof(*header)); -+ if (!header) { -+ return -ENOMEM; -+ goto out; -+ } -+ -+ ret = master->read(master, 4 * master->erasesize, sizeof(*header), -+ &retlen, (void *) header); -+ if (ret) -+ goto free_hdr; -+ -+ if (retlen != sizeof(*header)) { -+ ret = -EIO; -+ goto free_hdr; -+ } -+ -+ if (strncmp(header->cybertan.magic, "NL16", 4) != 0) { -+ printk(KERN_NOTICE "%s: no WRT160NL signature found\n", -+ master->name); -+ goto free_hdr; -+ } -+ -+ theader = &header->trx; -+ if (le32_to_cpu(theader->magic) != TRX_MAGIC) { -+ printk(KERN_NOTICE "%s: no TRX header found\n", master->name); -+ goto free_hdr; -+ } -+ -+ uheader = &header->uimage; -+ if (uheader->ih_magic != IH_MAGIC) { -+ printk(KERN_NOTICE "%s: no uImage found\n", master->name); -+ goto free_hdr; -+ } -+ -+ kernel_len = le32_to_cpu(theader->offsets[1]) + sizeof(struct cybertan_header); -+ -+ trx_parts[0].name = "u-boot"; -+ trx_parts[0].offset = 0; -+ trx_parts[0].size = 4 * master->erasesize; -+ trx_parts[0].mask_flags = MTD_WRITEABLE; -+ -+ trx_parts[1].name = "kernel"; -+ trx_parts[1].offset = trx_parts[0].offset + trx_parts[0].size; -+ trx_parts[1].size = kernel_len; -+ trx_parts[1].mask_flags = 0; -+ -+ trx_parts[2].name = "rootfs"; -+ trx_parts[2].offset = trx_parts[1].offset + trx_parts[1].size; -+ trx_parts[2].size = master->size - 6 * master->erasesize - trx_parts[1].size; -+ trx_parts[2].mask_flags = 0; -+ -+ trx_parts[3].name = "nvram"; -+ trx_parts[3].offset = master->size - 2 * master->erasesize; -+ trx_parts[3].size = master->erasesize; -+ trx_parts[3].mask_flags = MTD_WRITEABLE; -+ -+ trx_parts[4].name = "art"; -+ trx_parts[4].offset = master->size - master->erasesize; -+ trx_parts[4].size = master->erasesize; -+ trx_parts[4].mask_flags = MTD_WRITEABLE; -+ -+ trx_parts[5].name = "firmware"; -+ trx_parts[5].offset = 4 * master->erasesize; -+ trx_parts[5].size = master->size - 6 * master->erasesize; -+ trx_parts[5].mask_flags = 0; -+ -+ *pparts = trx_parts; -+ ret = TRX_PARTS; -+ -+ free_hdr: -+ vfree(header); -+ out: -+ return ret; -+} -+ -+static struct mtd_part_parser wrt160nl_parser = { -+ .owner = THIS_MODULE, -+ .parse_fn = wrt160nl_parse_partitions, -+ .name = "wrt160nl", -+}; -+ -+static int __init wrt160nl_parser_init(void) -+{ -+ return register_mtd_parser(&wrt160nl_parser); -+} -+ -+module_init(wrt160nl_parser_init); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Christian Daniel <cd@maintech.de>"); -diff -Nur linux-2.6.36.orig/drivers/net/Kconfig linux-2.6.36/drivers/net/Kconfig ---- linux-2.6.36.orig/drivers/net/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/net/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -2045,6 +2045,8 @@ - - The safe and default value for this is N. - -+source drivers/net/ag71xx/Kconfig -+ - config DL2K - tristate "DL2000/TC902x-based Gigabit Ethernet support" - depends on PCI -diff -Nur linux-2.6.36.orig/drivers/net/Makefile linux-2.6.36/drivers/net/Makefile ---- linux-2.6.36.orig/drivers/net/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/net/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -109,6 +109,7 @@ - # end link order section - # - -+obj-$(CONFIG_AG71XX) += ag71xx/ - obj-$(CONFIG_SUNDANCE) += sundance.o - obj-$(CONFIG_HAMACHI) += hamachi.o - obj-$(CONFIG_NET) += Space.o loopback.o -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/Kconfig linux-2.6.36/drivers/net/ag71xx/Kconfig ---- linux-2.6.36.orig/drivers/net/ag71xx/Kconfig 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,33 @@ -+config AG71XX -+ tristate "Atheros AR71xx built-in ethernet mac support" -+ depends on ATHEROS_AR71XX -+ select PHYLIB -+ help -+ If you wish to compile a kernel for AR71xx/91xx and enable -+ ethernet support, then you should always answer Y to this. -+ -+if AG71XX -+ -+config AG71XX_DEBUG -+ bool "Atheros AR71xx built-in ethernet driver debugging" -+ default n -+ help -+ Atheros AR71xx built-in ethernet driver debugging messages. -+ -+config AG71XX_DEBUG_FS -+ bool "Atheros AR71xx built-in ethernet driver debugfs support" -+ depends on DEBUG_FS -+ default n -+ help -+ Say Y, if you need access to various statistics provided by -+ the ag71xx driver. -+ -+config AG71XX_AR8216_SUPPORT -+ bool "special support for the Atheros AR8216 switch" -+ default n -+ default y if AR71XX_MACH_WNR2000 || AR71XX_MACH_MZK_W04NU -+ help -+ Say 'y' here if you want to enable special support for the -+ Atheros AR8216 switch found on some boards. -+ -+endif -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/Makefile linux-2.6.36/drivers/net/ag71xx/Makefile ---- linux-2.6.36.orig/drivers/net/ag71xx/Makefile 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,14 @@ -+# -+# Makefile for the Atheros AR71xx built-in ethernet macs -+# -+ -+ag71xx-y += ag71xx_main.o -+ag71xx-y += ag71xx_ethtool.o -+ag71xx-y += ag71xx_phy.o -+ag71xx-y += ag71xx_mdio.o -+ -+ag71xx-$(CONFIG_AG71XX_DEBUG_FS) += ag71xx_debugfs.o -+ag71xx-$(CONFIG_AG71XX_AR8216_SUPPORT) += ag71xx_ar8216.o -+ -+obj-$(CONFIG_AG71XX) += ag71xx.o -+ -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx.h linux-2.6.36/drivers/net/ag71xx/ag71xx.h ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,500 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#ifndef __AG71XX_H -+#define __AG71XX_H -+ -+#include <linux/kernel.h> -+#include <linux/version.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/types.h> -+#include <linux/random.h> -+#include <linux/spinlock.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/ethtool.h> -+#include <linux/etherdevice.h> -+#include <linux/phy.h> -+#include <linux/skbuff.h> -+#include <linux/dma-mapping.h> -+#include <linux/workqueue.h> -+ -+#include <linux/bitops.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/platform.h> -+ -+#define ETH_FCS_LEN 4 -+ -+#define AG71XX_DRV_NAME "ag71xx" -+#define AG71XX_DRV_VERSION "0.5.35" -+ -+#define AG71XX_NAPI_WEIGHT 64 -+#define AG71XX_OOM_REFILL (1 + HZ/10) -+ -+#define AG71XX_INT_ERR (AG71XX_INT_RX_BE | AG71XX_INT_TX_BE) -+#define AG71XX_INT_TX (AG71XX_INT_TX_PS) -+#define AG71XX_INT_RX (AG71XX_INT_RX_PR | AG71XX_INT_RX_OF) -+ -+#define AG71XX_INT_POLL (AG71XX_INT_RX | AG71XX_INT_TX) -+#define AG71XX_INT_INIT (AG71XX_INT_ERR | AG71XX_INT_POLL) -+ -+#define AG71XX_TX_FIFO_LEN 2048 -+#define AG71XX_TX_MTU_LEN 1536 -+#define AG71XX_RX_PKT_RESERVE 64 -+#define AG71XX_RX_PKT_SIZE \ -+ (AG71XX_RX_PKT_RESERVE + ETH_HLEN + ETH_FRAME_LEN + ETH_FCS_LEN) -+ -+#define AG71XX_TX_RING_SIZE 64 -+#define AG71XX_TX_THRES_STOP (AG71XX_TX_RING_SIZE - 4) -+#define AG71XX_TX_THRES_WAKEUP \ -+ (AG71XX_TX_RING_SIZE - (AG71XX_TX_RING_SIZE / 4)) -+ -+#define AG71XX_RX_RING_SIZE 128 -+ -+#ifdef CONFIG_AG71XX_DEBUG -+#define DBG(fmt, args...) printk(KERN_DEBUG fmt, ## args) -+#else -+#define DBG(fmt, args...) do {} while (0) -+#endif -+ -+#define ag71xx_assert(_cond) \ -+do { \ -+ if (_cond) \ -+ break; \ -+ printk("%s,%d: assertion failed\n", __FILE__, __LINE__); \ -+ BUG(); \ -+} while (0) -+ -+struct ag71xx_desc { -+ u32 data; -+ u32 ctrl; -+#define DESC_EMPTY BIT(31) -+#define DESC_MORE BIT(24) -+#define DESC_PKTLEN_M 0xfff -+ u32 next; -+ u32 pad; -+} __attribute__((aligned(4))); -+ -+struct ag71xx_buf { -+ struct sk_buff *skb; -+ struct ag71xx_desc *desc; -+ dma_addr_t dma_addr; -+ u32 pad; -+}; -+ -+struct ag71xx_ring { -+ struct ag71xx_buf *buf; -+ u8 *descs_cpu; -+ dma_addr_t descs_dma; -+ unsigned int desc_size; -+ unsigned int curr; -+ unsigned int dirty; -+ unsigned int size; -+}; -+ -+struct ag71xx_mdio { -+ struct mii_bus *mii_bus; -+ int mii_irq[PHY_MAX_ADDR]; -+ void __iomem *mdio_base; -+ struct ag71xx_mdio_platform_data *pdata; -+}; -+ -+struct ag71xx_int_stats { -+ unsigned long rx_pr; -+ unsigned long rx_be; -+ unsigned long rx_of; -+ unsigned long tx_ps; -+ unsigned long tx_be; -+ unsigned long tx_ur; -+ unsigned long total; -+}; -+ -+struct ag71xx_napi_stats { -+ unsigned long napi_calls; -+ unsigned long rx_count; -+ unsigned long rx_packets; -+ unsigned long rx_packets_max; -+ unsigned long tx_count; -+ unsigned long tx_packets; -+ unsigned long tx_packets_max; -+ -+ unsigned long rx[AG71XX_NAPI_WEIGHT + 1]; -+ unsigned long tx[AG71XX_NAPI_WEIGHT + 1]; -+}; -+ -+struct ag71xx_debug { -+ struct dentry *debugfs_dir; -+ struct dentry *debugfs_int_stats; -+ struct dentry *debugfs_napi_stats; -+ -+ struct ag71xx_int_stats int_stats; -+ struct ag71xx_napi_stats napi_stats; -+}; -+ -+struct ag71xx { -+ void __iomem *mac_base; -+ void __iomem *mii_ctrl; -+ -+ spinlock_t lock; -+ struct platform_device *pdev; -+ struct net_device *dev; -+ struct napi_struct napi; -+ u32 msg_enable; -+ -+ struct ag71xx_ring rx_ring; -+ struct ag71xx_ring tx_ring; -+ -+ struct mii_bus *mii_bus; -+ struct phy_device *phy_dev; -+ -+ unsigned int link; -+ unsigned int speed; -+ int duplex; -+ -+ struct work_struct restart_work; -+ struct timer_list oom_timer; -+ -+#ifdef CONFIG_AG71XX_DEBUG_FS -+ struct ag71xx_debug debug; -+#endif -+}; -+ -+extern struct ethtool_ops ag71xx_ethtool_ops; -+void ag71xx_link_adjust(struct ag71xx *ag); -+ -+int ag71xx_mdio_driver_init(void) __init; -+void ag71xx_mdio_driver_exit(void); -+ -+int ag71xx_phy_connect(struct ag71xx *ag); -+void ag71xx_phy_disconnect(struct ag71xx *ag); -+void ag71xx_phy_start(struct ag71xx *ag); -+void ag71xx_phy_stop(struct ag71xx *ag); -+ -+static inline struct ag71xx_platform_data *ag71xx_get_pdata(struct ag71xx *ag) -+{ -+ return ag->pdev->dev.platform_data; -+} -+ -+static inline int ag71xx_desc_empty(struct ag71xx_desc *desc) -+{ -+ return ((desc->ctrl & DESC_EMPTY) != 0); -+} -+ -+static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc) -+{ -+ return (desc->ctrl & DESC_PKTLEN_M); -+} -+ -+/* Register offsets */ -+#define AG71XX_REG_MAC_CFG1 0x0000 -+#define AG71XX_REG_MAC_CFG2 0x0004 -+#define AG71XX_REG_MAC_IPG 0x0008 -+#define AG71XX_REG_MAC_HDX 0x000c -+#define AG71XX_REG_MAC_MFL 0x0010 -+#define AG71XX_REG_MII_CFG 0x0020 -+#define AG71XX_REG_MII_CMD 0x0024 -+#define AG71XX_REG_MII_ADDR 0x0028 -+#define AG71XX_REG_MII_CTRL 0x002c -+#define AG71XX_REG_MII_STATUS 0x0030 -+#define AG71XX_REG_MII_IND 0x0034 -+#define AG71XX_REG_MAC_IFCTL 0x0038 -+#define AG71XX_REG_MAC_ADDR1 0x0040 -+#define AG71XX_REG_MAC_ADDR2 0x0044 -+#define AG71XX_REG_FIFO_CFG0 0x0048 -+#define AG71XX_REG_FIFO_CFG1 0x004c -+#define AG71XX_REG_FIFO_CFG2 0x0050 -+#define AG71XX_REG_FIFO_CFG3 0x0054 -+#define AG71XX_REG_FIFO_CFG4 0x0058 -+#define AG71XX_REG_FIFO_CFG5 0x005c -+#define AG71XX_REG_FIFO_RAM0 0x0060 -+#define AG71XX_REG_FIFO_RAM1 0x0064 -+#define AG71XX_REG_FIFO_RAM2 0x0068 -+#define AG71XX_REG_FIFO_RAM3 0x006c -+#define AG71XX_REG_FIFO_RAM4 0x0070 -+#define AG71XX_REG_FIFO_RAM5 0x0074 -+#define AG71XX_REG_FIFO_RAM6 0x0078 -+#define AG71XX_REG_FIFO_RAM7 0x007c -+ -+#define AG71XX_REG_TX_CTRL 0x0180 -+#define AG71XX_REG_TX_DESC 0x0184 -+#define AG71XX_REG_TX_STATUS 0x0188 -+#define AG71XX_REG_RX_CTRL 0x018c -+#define AG71XX_REG_RX_DESC 0x0190 -+#define AG71XX_REG_RX_STATUS 0x0194 -+#define AG71XX_REG_INT_ENABLE 0x0198 -+#define AG71XX_REG_INT_STATUS 0x019c -+ -+#define MAC_CFG1_TXE BIT(0) /* Tx Enable */ -+#define MAC_CFG1_STX BIT(1) /* Synchronize Tx Enable */ -+#define MAC_CFG1_RXE BIT(2) /* Rx Enable */ -+#define MAC_CFG1_SRX BIT(3) /* Synchronize Rx Enable */ -+#define MAC_CFG1_TFC BIT(4) /* Tx Flow Control Enable */ -+#define MAC_CFG1_RFC BIT(5) /* Rx Flow Control Enable */ -+#define MAC_CFG1_LB BIT(8) /* Loopback mode */ -+#define MAC_CFG1_SR BIT(31) /* Soft Reset */ -+ -+#define MAC_CFG2_FDX BIT(0) -+#define MAC_CFG2_CRC_EN BIT(1) -+#define MAC_CFG2_PAD_CRC_EN BIT(2) -+#define MAC_CFG2_LEN_CHECK BIT(4) -+#define MAC_CFG2_HUGE_FRAME_EN BIT(5) -+#define MAC_CFG2_IF_1000 BIT(9) -+#define MAC_CFG2_IF_10_100 BIT(8) -+ -+#define FIFO_CFG0_WTM BIT(0) /* Watermark Module */ -+#define FIFO_CFG0_RXS BIT(1) /* Rx System Module */ -+#define FIFO_CFG0_RXF BIT(2) /* Rx Fabric Module */ -+#define FIFO_CFG0_TXS BIT(3) /* Tx System Module */ -+#define FIFO_CFG0_TXF BIT(4) /* Tx Fabric Module */ -+#define FIFO_CFG0_ALL (FIFO_CFG0_WTM | FIFO_CFG0_RXS | FIFO_CFG0_RXF \ -+ | FIFO_CFG0_TXS | FIFO_CFG0_TXF) -+ -+#define FIFO_CFG0_ENABLE_SHIFT 8 -+ -+#define FIFO_CFG4_DE BIT(0) /* Drop Event */ -+#define FIFO_CFG4_DV BIT(1) /* RX_DV Event */ -+#define FIFO_CFG4_FC BIT(2) /* False Carrier */ -+#define FIFO_CFG4_CE BIT(3) /* Code Error */ -+#define FIFO_CFG4_CR BIT(4) /* CRC error */ -+#define FIFO_CFG4_LM BIT(5) /* Length Mismatch */ -+#define FIFO_CFG4_LO BIT(6) /* Length out of range */ -+#define FIFO_CFG4_OK BIT(7) /* Packet is OK */ -+#define FIFO_CFG4_MC BIT(8) /* Multicast Packet */ -+#define FIFO_CFG4_BC BIT(9) /* Broadcast Packet */ -+#define FIFO_CFG4_DR BIT(10) /* Dribble */ -+#define FIFO_CFG4_LE BIT(11) /* Long Event */ -+#define FIFO_CFG4_CF BIT(12) /* Control Frame */ -+#define FIFO_CFG4_PF BIT(13) /* Pause Frame */ -+#define FIFO_CFG4_UO BIT(14) /* Unsupported Opcode */ -+#define FIFO_CFG4_VT BIT(15) /* VLAN tag detected */ -+#define FIFO_CFG4_FT BIT(16) /* Frame Truncated */ -+#define FIFO_CFG4_UC BIT(17) /* Unicast Packet */ -+ -+#define FIFO_CFG5_DE BIT(0) /* Drop Event */ -+#define FIFO_CFG5_DV BIT(1) /* RX_DV Event */ -+#define FIFO_CFG5_FC BIT(2) /* False Carrier */ -+#define FIFO_CFG5_CE BIT(3) /* Code Error */ -+#define FIFO_CFG5_LM BIT(4) /* Length Mismatch */ -+#define FIFO_CFG5_LO BIT(5) /* Length Out of Range */ -+#define FIFO_CFG5_OK BIT(6) /* Packet is OK */ -+#define FIFO_CFG5_MC BIT(7) /* Multicast Packet */ -+#define FIFO_CFG5_BC BIT(8) /* Broadcast Packet */ -+#define FIFO_CFG5_DR BIT(9) /* Dribble */ -+#define FIFO_CFG5_CF BIT(10) /* Control Frame */ -+#define FIFO_CFG5_PF BIT(11) /* Pause Frame */ -+#define FIFO_CFG5_UO BIT(12) /* Unsupported Opcode */ -+#define FIFO_CFG5_VT BIT(13) /* VLAN tag detected */ -+#define FIFO_CFG5_LE BIT(14) /* Long Event */ -+#define FIFO_CFG5_FT BIT(15) /* Frame Truncated */ -+#define FIFO_CFG5_16 BIT(16) /* unknown */ -+#define FIFO_CFG5_17 BIT(17) /* unknown */ -+#define FIFO_CFG5_SF BIT(18) /* Short Frame */ -+#define FIFO_CFG5_BM BIT(19) /* Byte Mode */ -+ -+#define AG71XX_INT_TX_PS BIT(0) -+#define AG71XX_INT_TX_UR BIT(1) -+#define AG71XX_INT_TX_BE BIT(3) -+#define AG71XX_INT_RX_PR BIT(4) -+#define AG71XX_INT_RX_OF BIT(6) -+#define AG71XX_INT_RX_BE BIT(7) -+ -+#define MAC_IFCTL_SPEED BIT(16) -+ -+#define MII_CFG_CLK_DIV_4 0 -+#define MII_CFG_CLK_DIV_6 2 -+#define MII_CFG_CLK_DIV_8 3 -+#define MII_CFG_CLK_DIV_10 4 -+#define MII_CFG_CLK_DIV_14 5 -+#define MII_CFG_CLK_DIV_20 6 -+#define MII_CFG_CLK_DIV_28 7 -+#define MII_CFG_RESET BIT(31) -+ -+#define MII_CMD_WRITE 0x0 -+#define MII_CMD_READ 0x1 -+#define MII_ADDR_SHIFT 8 -+#define MII_IND_BUSY BIT(0) -+#define MII_IND_INVALID BIT(2) -+ -+#define TX_CTRL_TXE BIT(0) /* Tx Enable */ -+ -+#define TX_STATUS_PS BIT(0) /* Packet Sent */ -+#define TX_STATUS_UR BIT(1) /* Tx Underrun */ -+#define TX_STATUS_BE BIT(3) /* Bus Error */ -+ -+#define RX_CTRL_RXE BIT(0) /* Rx Enable */ -+ -+#define RX_STATUS_PR BIT(0) /* Packet Received */ -+#define RX_STATUS_OF BIT(2) /* Rx Overflow */ -+#define RX_STATUS_BE BIT(3) /* Bus Error */ -+ -+#define MII_CTRL_IF_MASK 3 -+#define MII_CTRL_SPEED_SHIFT 4 -+#define MII_CTRL_SPEED_MASK 3 -+#define MII_CTRL_SPEED_10 0 -+#define MII_CTRL_SPEED_100 1 -+#define MII_CTRL_SPEED_1000 2 -+ -+static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg) -+{ -+ switch (reg) { -+ case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: -+ case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: -+ break; -+ -+ default: -+ BUG(); -+ } -+} -+ -+static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) -+{ -+ ag71xx_check_reg_offset(ag, reg); -+ -+ __raw_writel(value, ag->mac_base + reg); -+ /* flush write */ -+ (void) __raw_readl(ag->mac_base + reg); -+} -+ -+static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg) -+{ -+ ag71xx_check_reg_offset(ag, reg); -+ -+ return __raw_readl(ag->mac_base + reg); -+} -+ -+static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask) -+{ -+ void __iomem *r; -+ -+ ag71xx_check_reg_offset(ag, reg); -+ -+ r = ag->mac_base + reg; -+ __raw_writel(__raw_readl(r) | mask, r); -+ /* flush write */ -+ (void)__raw_readl(r); -+} -+ -+static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask) -+{ -+ void __iomem *r; -+ -+ ag71xx_check_reg_offset(ag, reg); -+ -+ r = ag->mac_base + reg; -+ __raw_writel(__raw_readl(r) & ~mask, r); -+ /* flush write */ -+ (void) __raw_readl(r); -+} -+ -+static inline void ag71xx_int_enable(struct ag71xx *ag, u32 ints) -+{ -+ ag71xx_sb(ag, AG71XX_REG_INT_ENABLE, ints); -+} -+ -+static inline void ag71xx_int_disable(struct ag71xx *ag, u32 ints) -+{ -+ ag71xx_cb(ag, AG71XX_REG_INT_ENABLE, ints); -+} -+ -+static inline void ag71xx_mii_ctrl_wr(struct ag71xx *ag, u32 value) -+{ -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ -+ if (pdata->is_ar724x) -+ return; -+ -+ __raw_writel(value, ag->mii_ctrl); -+ -+ /* flush write */ -+ __raw_readl(ag->mii_ctrl); -+} -+ -+static inline u32 ag71xx_mii_ctrl_rr(struct ag71xx *ag) -+{ -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ -+ if (pdata->is_ar724x) -+ return 0xffffffff; -+ -+ return __raw_readl(ag->mii_ctrl); -+} -+ -+static void inline ag71xx_mii_ctrl_set_if(struct ag71xx *ag, -+ unsigned int mii_if) -+{ -+ u32 t; -+ -+ t = ag71xx_mii_ctrl_rr(ag); -+ t &= ~(MII_CTRL_IF_MASK); -+ t |= (mii_if & MII_CTRL_IF_MASK); -+ ag71xx_mii_ctrl_wr(ag, t); -+} -+ -+static void inline ag71xx_mii_ctrl_set_speed(struct ag71xx *ag, -+ unsigned int speed) -+{ -+ u32 t; -+ -+ t = ag71xx_mii_ctrl_rr(ag); -+ t &= ~(MII_CTRL_SPEED_MASK << MII_CTRL_SPEED_SHIFT); -+ t |= (speed & MII_CTRL_SPEED_MASK) << MII_CTRL_SPEED_SHIFT; -+ ag71xx_mii_ctrl_wr(ag, t); -+} -+ -+#ifdef CONFIG_AG71XX_AR8216_SUPPORT -+void ag71xx_add_ar8216_header(struct ag71xx *ag, struct sk_buff *skb); -+int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb, -+ int pktlen); -+static inline int ag71xx_has_ar8216(struct ag71xx *ag) -+{ -+ return ag71xx_get_pdata(ag)->has_ar8216; -+} -+#else -+static inline void ag71xx_add_ar8216_header(struct ag71xx *ag, -+ struct sk_buff *skb) -+{ -+} -+ -+static inline int ag71xx_remove_ar8216_header(struct ag71xx *ag, -+ struct sk_buff *skb, -+ int pktlen) -+{ -+ return 0; -+} -+static inline int ag71xx_has_ar8216(struct ag71xx *ag) -+{ -+ return 0; -+} -+#endif -+ -+#ifdef CONFIG_AG71XX_DEBUG_FS -+int ag71xx_debugfs_root_init(void); -+void ag71xx_debugfs_root_exit(void); -+int ag71xx_debugfs_init(struct ag71xx *ag); -+void ag71xx_debugfs_exit(struct ag71xx *ag); -+void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status); -+void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx); -+#else -+static inline int ag71xx_debugfs_root_init(void) { return 0; } -+static inline void ag71xx_debugfs_root_exit(void) {} -+static inline int ag71xx_debugfs_init(struct ag71xx *ag) { return 0; } -+static inline void ag71xx_debugfs_exit(struct ag71xx *ag) {} -+static inline void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, -+ u32 status) {} -+static inline void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, -+ int rx, int tx) {} -+#endif /* CONFIG_AG71XX_DEBUG_FS */ -+ -+#endif /* _AG71XX_H */ -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_ar8216.c linux-2.6.36/drivers/net/ag71xx/ag71xx_ar8216.c ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_ar8216.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx_ar8216.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,44 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * Special support for the Atheros ar8216 switch chip -+ * -+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ag71xx.h" -+ -+#define AR8216_PACKET_TYPE_MASK 0xf -+#define AR8216_PACKET_TYPE_NORMAL 0 -+ -+#define AR8216_HEADER_LEN 2 -+ -+void ag71xx_add_ar8216_header(struct ag71xx *ag, struct sk_buff *skb) -+{ -+ skb_push(skb, AR8216_HEADER_LEN); -+ skb->data[0] = 0x10; -+ skb->data[1] = 0x80; -+} -+ -+int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb, -+ int pktlen) -+{ -+ u8 type; -+ -+ type = skb->data[1] & AR8216_PACKET_TYPE_MASK; -+ switch (type) { -+ case AR8216_PACKET_TYPE_NORMAL: -+ break; -+ -+ default: -+ return -EINVAL; -+ } -+ -+ skb_pull(skb, AR8216_HEADER_LEN); -+ return 0; -+} -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_debugfs.c linux-2.6.36/drivers/net/ag71xx/ag71xx_debugfs.c ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_debugfs.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx_debugfs.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,197 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/debugfs.h> -+ -+#include "ag71xx.h" -+ -+static struct dentry *ag71xx_debugfs_root; -+ -+static int ag71xx_debugfs_generic_open(struct inode *inode, struct file *file) -+{ -+ file->private_data = inode->i_private; -+ return 0; -+} -+ -+void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status) -+{ -+ if (status) -+ ag->debug.int_stats.total++; -+ if (status & AG71XX_INT_TX_PS) -+ ag->debug.int_stats.tx_ps++; -+ if (status & AG71XX_INT_TX_UR) -+ ag->debug.int_stats.tx_ur++; -+ if (status & AG71XX_INT_TX_BE) -+ ag->debug.int_stats.tx_be++; -+ if (status & AG71XX_INT_RX_PR) -+ ag->debug.int_stats.rx_pr++; -+ if (status & AG71XX_INT_RX_OF) -+ ag->debug.int_stats.rx_of++; -+ if (status & AG71XX_INT_RX_BE) -+ ag->debug.int_stats.rx_be++; -+} -+ -+static ssize_t read_file_int_stats(struct file *file, char __user *user_buf, -+ size_t count, loff_t *ppos) -+{ -+#define PR_INT_STAT(_label, _field) \ -+ len += snprintf(buf + len, sizeof(buf) - len, \ -+ "%20s: %10lu\n", _label, ag->debug.int_stats._field); -+ -+ struct ag71xx *ag = file->private_data; -+ char buf[256]; -+ unsigned int len = 0; -+ -+ PR_INT_STAT("TX Packet Sent", tx_ps); -+ PR_INT_STAT("TX Underrun", tx_ur); -+ PR_INT_STAT("TX Bus Error", tx_be); -+ PR_INT_STAT("RX Packet Received", rx_pr); -+ PR_INT_STAT("RX Overflow", rx_of); -+ PR_INT_STAT("RX Bus Error", rx_be); -+ len += snprintf(buf + len, sizeof(buf) - len, "\n"); -+ PR_INT_STAT("Total", total); -+ -+ return simple_read_from_buffer(user_buf, count, ppos, buf, len); -+#undef PR_INT_STAT -+} -+ -+static const struct file_operations ag71xx_fops_int_stats = { -+ .open = ag71xx_debugfs_generic_open, -+ .read = read_file_int_stats, -+ .owner = THIS_MODULE -+}; -+ -+void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx) -+{ -+ struct ag71xx_napi_stats *stats = &ag->debug.napi_stats; -+ -+ if (rx) { -+ stats->rx_count++; -+ stats->rx_packets += rx; -+ if (rx <= AG71XX_NAPI_WEIGHT) -+ stats->rx[rx]++; -+ if (rx > stats->rx_packets_max) -+ stats->rx_packets_max = rx; -+ } -+ -+ if (tx) { -+ stats->tx_count++; -+ stats->tx_packets += tx; -+ if (tx <= AG71XX_NAPI_WEIGHT) -+ stats->tx[tx]++; -+ if (tx > stats->tx_packets_max) -+ stats->tx_packets_max = tx; -+ } -+} -+ -+static ssize_t read_file_napi_stats(struct file *file, char __user *user_buf, -+ size_t count, loff_t *ppos) -+{ -+ struct ag71xx *ag = file->private_data; -+ struct ag71xx_napi_stats *stats = &ag->debug.napi_stats; -+ char buf[2048]; -+ unsigned int len = 0; -+ unsigned long rx_avg = 0; -+ unsigned long tx_avg = 0; -+ int i; -+ -+ if (stats->rx_count) -+ rx_avg = stats->rx_packets / stats->rx_count; -+ -+ if (stats->tx_count) -+ tx_avg = stats->tx_packets / stats->tx_count; -+ -+ len += snprintf(buf + len, sizeof(buf) - len, "%3s %10s %10s\n", -+ "len", "rx", "tx"); -+ -+ for (i = 1; i <= AG71XX_NAPI_WEIGHT; i++) -+ len += snprintf(buf + len, sizeof(buf) - len, -+ "%3d: %10lu %10lu\n", -+ i, stats->rx[i], stats->tx[i]); -+ -+ len += snprintf(buf + len, sizeof(buf) - len, "\n"); -+ -+ len += snprintf(buf + len, sizeof(buf) - len, "%3s: %10lu %10lu\n", -+ "sum", stats->rx_count, stats->tx_count); -+ len += snprintf(buf + len, sizeof(buf) - len, "%3s: %10lu %10lu\n", -+ "avg", rx_avg, tx_avg); -+ len += snprintf(buf + len, sizeof(buf) - len, "%3s: %10lu %10lu\n", -+ "max", stats->rx_packets_max, stats->tx_packets_max); -+ len += snprintf(buf + len, sizeof(buf) - len, "%3s: %10lu %10lu\n", -+ "pkt", stats->rx_packets, stats->tx_packets); -+ -+ return simple_read_from_buffer(user_buf, count, ppos, buf, len); -+} -+ -+static const struct file_operations ag71xx_fops_napi_stats = { -+ .open = ag71xx_debugfs_generic_open, -+ .read = read_file_napi_stats, -+ .owner = THIS_MODULE -+}; -+ -+void ag71xx_debugfs_exit(struct ag71xx *ag) -+{ -+ debugfs_remove(ag->debug.debugfs_napi_stats); -+ debugfs_remove(ag->debug.debugfs_int_stats); -+ debugfs_remove(ag->debug.debugfs_dir); -+} -+ -+int ag71xx_debugfs_init(struct ag71xx *ag) -+{ -+ ag->debug.debugfs_dir = debugfs_create_dir(ag->dev->name, -+ ag71xx_debugfs_root); -+ if (!ag->debug.debugfs_dir) -+ goto err; -+ -+ ag->debug.debugfs_int_stats = -+ debugfs_create_file("int_stats", -+ S_IRUGO, -+ ag->debug.debugfs_dir, -+ ag, -+ &ag71xx_fops_int_stats); -+ if (!ag->debug.debugfs_int_stats) -+ goto err; -+ -+ ag->debug.debugfs_napi_stats = -+ debugfs_create_file("napi_stats", -+ S_IRUGO, -+ ag->debug.debugfs_dir, -+ ag, -+ &ag71xx_fops_napi_stats); -+ if (!ag->debug.debugfs_napi_stats) -+ goto err; -+ -+ return 0; -+ -+ err: -+ ag71xx_debugfs_exit(ag); -+ return -ENOMEM; -+} -+ -+int ag71xx_debugfs_root_init(void) -+{ -+ if (ag71xx_debugfs_root) -+ return -EBUSY; -+ -+ ag71xx_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL); -+ if (!ag71xx_debugfs_root) -+ return -ENOENT; -+ -+ return 0; -+} -+ -+void ag71xx_debugfs_root_exit(void) -+{ -+ debugfs_remove(ag71xx_debugfs_root); -+ ag71xx_debugfs_root = NULL; -+} -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_ethtool.c linux-2.6.36/drivers/net/ag71xx/ag71xx_ethtool.c ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_ethtool.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx_ethtool.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,71 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ag71xx.h" -+ -+static int ag71xx_ethtool_get_settings(struct net_device *dev, -+ struct ethtool_cmd *cmd) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ struct phy_device *phydev = ag->phy_dev; -+ -+ if (!phydev) -+ return -ENODEV; -+ -+ return phy_ethtool_gset(phydev, cmd); -+} -+ -+static int ag71xx_ethtool_set_settings(struct net_device *dev, -+ struct ethtool_cmd *cmd) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ struct phy_device *phydev = ag->phy_dev; -+ -+ if (!phydev) -+ return -ENODEV; -+ -+ return phy_ethtool_sset(phydev, cmd); -+} -+ -+static void ag71xx_ethtool_get_drvinfo(struct net_device *dev, -+ struct ethtool_drvinfo *info) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ -+ strcpy(info->driver, ag->pdev->dev.driver->name); -+ strcpy(info->version, AG71XX_DRV_VERSION); -+ strcpy(info->bus_info, dev_name(&ag->pdev->dev)); -+} -+ -+static u32 ag71xx_ethtool_get_msglevel(struct net_device *dev) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ -+ return ag->msg_enable; -+} -+ -+static void ag71xx_ethtool_set_msglevel(struct net_device *dev, u32 msg_level) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ -+ ag->msg_enable = msg_level; -+} -+ -+struct ethtool_ops ag71xx_ethtool_ops = { -+ .set_settings = ag71xx_ethtool_set_settings, -+ .get_settings = ag71xx_ethtool_get_settings, -+ .get_drvinfo = ag71xx_ethtool_get_drvinfo, -+ .get_msglevel = ag71xx_ethtool_get_msglevel, -+ .set_msglevel = ag71xx_ethtool_set_msglevel, -+ .get_link = ethtool_op_get_link, -+}; -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_main.c linux-2.6.36/drivers/net/ag71xx/ag71xx_main.c ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_main.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx_main.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,1184 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ag71xx.h" -+ -+#define AG71XX_DEFAULT_MSG_ENABLE \ -+ ( NETIF_MSG_DRV \ -+ | NETIF_MSG_PROBE \ -+ | NETIF_MSG_LINK \ -+ | NETIF_MSG_TIMER \ -+ | NETIF_MSG_IFDOWN \ -+ | NETIF_MSG_IFUP \ -+ | NETIF_MSG_RX_ERR \ -+ | NETIF_MSG_TX_ERR ) -+ -+static int ag71xx_msg_level = -1; -+ -+module_param_named(msg_level, ag71xx_msg_level, int, 0); -+MODULE_PARM_DESC(msg_level, "Message level (-1=defaults,0=none,...,16=all)"); -+ -+static void ag71xx_dump_dma_regs(struct ag71xx *ag) -+{ -+ DBG("%s: dma_tx_ctrl=%08x, dma_tx_desc=%08x, dma_tx_status=%08x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_TX_CTRL), -+ ag71xx_rr(ag, AG71XX_REG_TX_DESC), -+ ag71xx_rr(ag, AG71XX_REG_TX_STATUS)); -+ -+ DBG("%s: dma_rx_ctrl=%08x, dma_rx_desc=%08x, dma_rx_status=%08x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_RX_CTRL), -+ ag71xx_rr(ag, AG71XX_REG_RX_DESC), -+ ag71xx_rr(ag, AG71XX_REG_RX_STATUS)); -+} -+ -+static void ag71xx_dump_regs(struct ag71xx *ag) -+{ -+ DBG("%s: mac_cfg1=%08x, mac_cfg2=%08x, ipg=%08x, hdx=%08x, mfl=%08x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_MAC_CFG1), -+ ag71xx_rr(ag, AG71XX_REG_MAC_CFG2), -+ ag71xx_rr(ag, AG71XX_REG_MAC_IPG), -+ ag71xx_rr(ag, AG71XX_REG_MAC_HDX), -+ ag71xx_rr(ag, AG71XX_REG_MAC_MFL)); -+ DBG("%s: mac_ifctl=%08x, mac_addr1=%08x, mac_addr2=%08x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL), -+ ag71xx_rr(ag, AG71XX_REG_MAC_ADDR1), -+ ag71xx_rr(ag, AG71XX_REG_MAC_ADDR2)); -+ DBG("%s: fifo_cfg0=%08x, fifo_cfg1=%08x, fifo_cfg2=%08x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2)); -+ DBG("%s: fifo_cfg3=%08x, fifo_cfg4=%08x, fifo_cfg5=%08x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5)); -+} -+ -+static inline void ag71xx_dump_intr(struct ag71xx *ag, char *label, u32 intr) -+{ -+ DBG("%s: %s intr=%08x %s%s%s%s%s%s\n", -+ ag->dev->name, label, intr, -+ (intr & AG71XX_INT_TX_PS) ? "TXPS " : "", -+ (intr & AG71XX_INT_TX_UR) ? "TXUR " : "", -+ (intr & AG71XX_INT_TX_BE) ? "TXBE " : "", -+ (intr & AG71XX_INT_RX_PR) ? "RXPR " : "", -+ (intr & AG71XX_INT_RX_OF) ? "RXOF " : "", -+ (intr & AG71XX_INT_RX_BE) ? "RXBE " : ""); -+} -+ -+static void ag71xx_ring_free(struct ag71xx_ring *ring) -+{ -+ kfree(ring->buf); -+ -+ if (ring->descs_cpu) -+ dma_free_coherent(NULL, ring->size * ring->desc_size, -+ ring->descs_cpu, ring->descs_dma); -+} -+ -+static int ag71xx_ring_alloc(struct ag71xx_ring *ring, unsigned int size) -+{ -+ int err; -+ int i; -+ -+ ring->desc_size = sizeof(struct ag71xx_desc); -+ if (ring->desc_size % cache_line_size()) { -+ DBG("ag71xx: ring %p, desc size %u rounded to %u\n", -+ ring, ring->desc_size, -+ roundup(ring->desc_size, cache_line_size())); -+ ring->desc_size = roundup(ring->desc_size, cache_line_size()); -+ } -+ -+ ring->descs_cpu = dma_alloc_coherent(NULL, size * ring->desc_size, -+ &ring->descs_dma, GFP_ATOMIC); -+ if (!ring->descs_cpu) { -+ err = -ENOMEM; -+ goto err; -+ } -+ -+ ring->size = size; -+ -+ ring->buf = kzalloc(size * sizeof(*ring->buf), GFP_KERNEL); -+ if (!ring->buf) { -+ err = -ENOMEM; -+ goto err; -+ } -+ -+ for (i = 0; i < size; i++) { -+ ring->buf[i].desc = (struct ag71xx_desc *)&ring->descs_cpu[i * ring->desc_size]; -+ DBG("ag71xx: ring %p, desc %d at %p\n", -+ ring, i, ring->buf[i].desc); -+ } -+ -+ return 0; -+ -+ err: -+ return err; -+} -+ -+static void ag71xx_ring_tx_clean(struct ag71xx *ag) -+{ -+ struct ag71xx_ring *ring = &ag->tx_ring; -+ struct net_device *dev = ag->dev; -+ -+ while (ring->curr != ring->dirty) { -+ u32 i = ring->dirty % AG71XX_TX_RING_SIZE; -+ -+ if (!ag71xx_desc_empty(ring->buf[i].desc)) { -+ ring->buf[i].desc->ctrl = 0; -+ dev->stats.tx_errors++; -+ } -+ -+ if (ring->buf[i].skb) -+ dev_kfree_skb_any(ring->buf[i].skb); -+ -+ ring->buf[i].skb = NULL; -+ -+ ring->dirty++; -+ } -+ -+ /* flush descriptors */ -+ wmb(); -+ -+} -+ -+static void ag71xx_ring_tx_init(struct ag71xx *ag) -+{ -+ struct ag71xx_ring *ring = &ag->tx_ring; -+ int i; -+ -+ for (i = 0; i < AG71XX_TX_RING_SIZE; i++) { -+ ring->buf[i].desc->next = (u32) (ring->descs_dma + -+ ring->desc_size * ((i + 1) % AG71XX_TX_RING_SIZE)); -+ -+ ring->buf[i].desc->ctrl = DESC_EMPTY; -+ ring->buf[i].skb = NULL; -+ } -+ -+ /* flush descriptors */ -+ wmb(); -+ -+ ring->curr = 0; -+ ring->dirty = 0; -+} -+ -+static void ag71xx_ring_rx_clean(struct ag71xx *ag) -+{ -+ struct ag71xx_ring *ring = &ag->rx_ring; -+ int i; -+ -+ if (!ring->buf) -+ return; -+ -+ for (i = 0; i < AG71XX_RX_RING_SIZE; i++) -+ if (ring->buf[i].skb) { -+ dma_unmap_single(&ag->dev->dev, ring->buf[i].dma_addr, -+ AG71XX_RX_PKT_SIZE, DMA_FROM_DEVICE); -+ kfree_skb(ring->buf[i].skb); -+ } -+} -+ -+static int ag71xx_rx_reserve(struct ag71xx *ag) -+{ -+ int reserve = 0; -+ -+ if (ag71xx_get_pdata(ag)->is_ar724x) { -+ if (!ag71xx_has_ar8216(ag)) -+ reserve = 2; -+ -+ if (ag->phy_dev) -+ reserve += 4 - (ag->phy_dev->pkt_align % 4); -+ -+ reserve %= 4; -+ } -+ -+ return reserve + AG71XX_RX_PKT_RESERVE; -+} -+ -+ -+static int ag71xx_ring_rx_init(struct ag71xx *ag) -+{ -+ struct ag71xx_ring *ring = &ag->rx_ring; -+ unsigned int reserve = ag71xx_rx_reserve(ag); -+ unsigned int i; -+ int ret; -+ -+ ret = 0; -+ for (i = 0; i < AG71XX_RX_RING_SIZE; i++) { -+ ring->buf[i].desc->next = (u32) (ring->descs_dma + -+ ring->desc_size * ((i + 1) % AG71XX_RX_RING_SIZE)); -+ -+ DBG("ag71xx: RX desc at %p, next is %08x\n", -+ ring->buf[i].desc, -+ ring->buf[i].desc->next); -+ } -+ -+ for (i = 0; i < AG71XX_RX_RING_SIZE; i++) { -+ struct sk_buff *skb; -+ dma_addr_t dma_addr; -+ -+ skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE + reserve); -+ if (!skb) { -+ ret = -ENOMEM; -+ break; -+ } -+ -+ skb->dev = ag->dev; -+ skb_reserve(skb, reserve); -+ -+ dma_addr = dma_map_single(&ag->dev->dev, skb->data, -+ AG71XX_RX_PKT_SIZE, -+ DMA_FROM_DEVICE); -+ ring->buf[i].skb = skb; -+ ring->buf[i].dma_addr = dma_addr; -+ ring->buf[i].desc->data = (u32) dma_addr; -+ ring->buf[i].desc->ctrl = DESC_EMPTY; -+ } -+ -+ /* flush descriptors */ -+ wmb(); -+ -+ ring->curr = 0; -+ ring->dirty = 0; -+ -+ return ret; -+} -+ -+static int ag71xx_ring_rx_refill(struct ag71xx *ag) -+{ -+ struct ag71xx_ring *ring = &ag->rx_ring; -+ unsigned int reserve = ag71xx_rx_reserve(ag); -+ unsigned int count; -+ -+ count = 0; -+ for (; ring->curr - ring->dirty > 0; ring->dirty++) { -+ unsigned int i; -+ -+ i = ring->dirty % AG71XX_RX_RING_SIZE; -+ -+ if (ring->buf[i].skb == NULL) { -+ dma_addr_t dma_addr; -+ struct sk_buff *skb; -+ -+ skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE + reserve); -+ if (skb == NULL) -+ break; -+ -+ skb_reserve(skb, reserve); -+ skb->dev = ag->dev; -+ -+ dma_addr = dma_map_single(&ag->dev->dev, skb->data, -+ AG71XX_RX_PKT_SIZE, -+ DMA_FROM_DEVICE); -+ -+ ring->buf[i].skb = skb; -+ ring->buf[i].dma_addr = dma_addr; -+ ring->buf[i].desc->data = (u32) dma_addr; -+ } -+ -+ ring->buf[i].desc->ctrl = DESC_EMPTY; -+ count++; -+ } -+ -+ /* flush descriptors */ -+ wmb(); -+ -+ DBG("%s: %u rx descriptors refilled\n", ag->dev->name, count); -+ -+ return count; -+} -+ -+static int ag71xx_rings_init(struct ag71xx *ag) -+{ -+ int ret; -+ -+ ret = ag71xx_ring_alloc(&ag->tx_ring, AG71XX_TX_RING_SIZE); -+ if (ret) -+ return ret; -+ -+ ag71xx_ring_tx_init(ag); -+ -+ ret = ag71xx_ring_alloc(&ag->rx_ring, AG71XX_RX_RING_SIZE); -+ if (ret) -+ return ret; -+ -+ ret = ag71xx_ring_rx_init(ag); -+ return ret; -+} -+ -+static void ag71xx_rings_cleanup(struct ag71xx *ag) -+{ -+ ag71xx_ring_rx_clean(ag); -+ ag71xx_ring_free(&ag->rx_ring); -+ -+ ag71xx_ring_tx_clean(ag); -+ ag71xx_ring_free(&ag->tx_ring); -+} -+ -+static unsigned char *ag71xx_speed_str(struct ag71xx *ag) -+{ -+ switch (ag->speed) { -+ case SPEED_1000: -+ return "1000"; -+ case SPEED_100: -+ return "100"; -+ case SPEED_10: -+ return "10"; -+ } -+ -+ return "?"; -+} -+ -+void ag71xx_link_adjust(struct ag71xx *ag) -+{ -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ u32 cfg2; -+ u32 ifctl; -+ u32 fifo5; -+ u32 mii_speed; -+ -+ if (!ag->link) { -+ netif_carrier_off(ag->dev); -+ if (netif_msg_link(ag)) -+ printk(KERN_INFO "%s: link down\n", ag->dev->name); -+ return; -+ } -+ -+ cfg2 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG2); -+ cfg2 &= ~(MAC_CFG2_IF_1000 | MAC_CFG2_IF_10_100 | MAC_CFG2_FDX); -+ cfg2 |= (ag->duplex) ? MAC_CFG2_FDX : 0; -+ -+ ifctl = ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL); -+ ifctl &= ~(MAC_IFCTL_SPEED); -+ -+ fifo5 = ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5); -+ fifo5 &= ~FIFO_CFG5_BM; -+ -+ switch (ag->speed) { -+ case SPEED_1000: -+ mii_speed = MII_CTRL_SPEED_1000; -+ cfg2 |= MAC_CFG2_IF_1000; -+ fifo5 |= FIFO_CFG5_BM; -+ break; -+ case SPEED_100: -+ mii_speed = MII_CTRL_SPEED_100; -+ cfg2 |= MAC_CFG2_IF_10_100; -+ ifctl |= MAC_IFCTL_SPEED; -+ break; -+ case SPEED_10: -+ mii_speed = MII_CTRL_SPEED_10; -+ cfg2 |= MAC_CFG2_IF_10_100; -+ break; -+ default: -+ BUG(); -+ return; -+ } -+ -+ if (pdata->is_ar91xx) -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x00780fff); -+ else if (pdata->is_ar724x) -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, pdata->fifo_cfg3); -+ else -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x008001ff); -+ -+ if (pdata->set_pll) -+ pdata->set_pll(ag->speed); -+ -+ ag71xx_mii_ctrl_set_speed(ag, mii_speed); -+ -+ ag71xx_wr(ag, AG71XX_REG_MAC_CFG2, cfg2); -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5); -+ ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl); -+ -+ netif_carrier_on(ag->dev); -+ if (netif_msg_link(ag)) -+ printk(KERN_INFO "%s: link up (%sMbps/%s duplex)\n", -+ ag->dev->name, -+ ag71xx_speed_str(ag), -+ (DUPLEX_FULL == ag->duplex) ? "Full" : "Half"); -+ -+ DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2)); -+ -+ DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4), -+ ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5)); -+ -+ DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x, mii_ctrl=%#x\n", -+ ag->dev->name, -+ ag71xx_rr(ag, AG71XX_REG_MAC_CFG2), -+ ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL), -+ ag71xx_mii_ctrl_rr(ag)); -+} -+ -+static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac) -+{ -+ u32 t; -+ -+ t = (((u32) mac[5]) << 24) | (((u32) mac[4]) << 16) -+ | (((u32) mac[3]) << 8) | ((u32) mac[2]); -+ -+ ag71xx_wr(ag, AG71XX_REG_MAC_ADDR1, t); -+ -+ t = (((u32) mac[1]) << 24) | (((u32) mac[0]) << 16); -+ ag71xx_wr(ag, AG71XX_REG_MAC_ADDR2, t); -+} -+ -+static void ag71xx_dma_reset(struct ag71xx *ag) -+{ -+ u32 val; -+ int i; -+ -+ ag71xx_dump_dma_regs(ag); -+ -+ /* stop RX and TX */ -+ ag71xx_wr(ag, AG71XX_REG_RX_CTRL, 0); -+ ag71xx_wr(ag, AG71XX_REG_TX_CTRL, 0); -+ -+ /* clear descriptor addresses */ -+ ag71xx_wr(ag, AG71XX_REG_TX_DESC, 0); -+ ag71xx_wr(ag, AG71XX_REG_RX_DESC, 0); -+ -+ /* clear pending RX/TX interrupts */ -+ for (i = 0; i < 256; i++) { -+ ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_PR); -+ ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_PS); -+ } -+ -+ /* clear pending errors */ -+ ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_BE | RX_STATUS_OF); -+ ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_BE | TX_STATUS_UR); -+ -+ val = ag71xx_rr(ag, AG71XX_REG_RX_STATUS); -+ if (val) -+ printk(KERN_ALERT "%s: unable to clear DMA Rx status: %08x\n", -+ ag->dev->name, val); -+ -+ val = ag71xx_rr(ag, AG71XX_REG_TX_STATUS); -+ -+ /* mask out reserved bits */ -+ val &= ~0xff000000; -+ -+ if (val) -+ printk(KERN_ALERT "%s: unable to clear DMA Tx status: %08x\n", -+ ag->dev->name, val); -+ -+ ag71xx_dump_dma_regs(ag); -+} -+ -+#define MAC_CFG1_INIT (MAC_CFG1_RXE | MAC_CFG1_TXE | \ -+ MAC_CFG1_SRX | MAC_CFG1_STX) -+ -+#define FIFO_CFG0_INIT (FIFO_CFG0_ALL << FIFO_CFG0_ENABLE_SHIFT) -+ -+#define FIFO_CFG4_INIT (FIFO_CFG4_DE | FIFO_CFG4_DV | FIFO_CFG4_FC | \ -+ FIFO_CFG4_CE | FIFO_CFG4_CR | FIFO_CFG4_LM | \ -+ FIFO_CFG4_LO | FIFO_CFG4_OK | FIFO_CFG4_MC | \ -+ FIFO_CFG4_BC | FIFO_CFG4_DR | FIFO_CFG4_LE | \ -+ FIFO_CFG4_CF | FIFO_CFG4_PF | FIFO_CFG4_UO | \ -+ FIFO_CFG4_VT) -+ -+#define FIFO_CFG5_INIT (FIFO_CFG5_DE | FIFO_CFG5_DV | FIFO_CFG5_FC | \ -+ FIFO_CFG5_CE | FIFO_CFG5_LO | FIFO_CFG5_OK | \ -+ FIFO_CFG5_MC | FIFO_CFG5_BC | FIFO_CFG5_DR | \ -+ FIFO_CFG5_CF | FIFO_CFG5_PF | FIFO_CFG5_VT | \ -+ FIFO_CFG5_LE | FIFO_CFG5_FT | FIFO_CFG5_16 | \ -+ FIFO_CFG5_17 | FIFO_CFG5_SF) -+ -+static void ag71xx_hw_init(struct ag71xx *ag) -+{ -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ -+ ag71xx_sb(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_SR); -+ udelay(20); -+ -+ ar71xx_device_stop(pdata->reset_bit); -+ mdelay(100); -+ ar71xx_device_start(pdata->reset_bit); -+ mdelay(100); -+ -+ /* setup MAC configuration registers */ -+ if (pdata->is_ar724x) -+ ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, -+ MAC_CFG1_INIT | MAC_CFG1_TFC | MAC_CFG1_RFC); -+ else -+ ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_INIT); -+ -+ ag71xx_sb(ag, AG71XX_REG_MAC_CFG2, -+ MAC_CFG2_PAD_CRC_EN | MAC_CFG2_LEN_CHECK); -+ -+ /* setup max frame length */ -+ ag71xx_wr(ag, AG71XX_REG_MAC_MFL, AG71XX_TX_MTU_LEN); -+ -+ /* setup MII interface type */ -+ ag71xx_mii_ctrl_set_if(ag, pdata->mii_if); -+ -+ /* setup FIFO configuration registers */ -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG0, FIFO_CFG0_INIT); -+ if (pdata->is_ar724x) { -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, pdata->fifo_cfg1); -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, pdata->fifo_cfg2); -+ } else { -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, 0x0fff0000); -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, 0x00001fff); -+ } -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG4, FIFO_CFG4_INIT); -+ ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, FIFO_CFG5_INIT); -+ -+ ag71xx_dma_reset(ag); -+} -+ -+static void ag71xx_hw_start(struct ag71xx *ag) -+{ -+ /* start RX engine */ -+ ag71xx_wr(ag, AG71XX_REG_RX_CTRL, RX_CTRL_RXE); -+ -+ /* enable interrupts */ -+ ag71xx_wr(ag, AG71XX_REG_INT_ENABLE, AG71XX_INT_INIT); -+} -+ -+static void ag71xx_hw_stop(struct ag71xx *ag) -+{ -+ /* disable all interrupts */ -+ ag71xx_wr(ag, AG71XX_REG_INT_ENABLE, 0); -+ -+ ag71xx_dma_reset(ag); -+} -+ -+static int ag71xx_open(struct net_device *dev) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ int ret; -+ -+ ret = ag71xx_rings_init(ag); -+ if (ret) -+ goto err; -+ -+ napi_enable(&ag->napi); -+ -+ netif_carrier_off(dev); -+ ag71xx_phy_start(ag); -+ -+ ag71xx_wr(ag, AG71XX_REG_TX_DESC, ag->tx_ring.descs_dma); -+ ag71xx_wr(ag, AG71XX_REG_RX_DESC, ag->rx_ring.descs_dma); -+ -+ ag71xx_hw_set_macaddr(ag, dev->dev_addr); -+ -+ ag71xx_hw_start(ag); -+ -+ netif_start_queue(dev); -+ -+ return 0; -+ -+ err: -+ ag71xx_rings_cleanup(ag); -+ return ret; -+} -+ -+static int ag71xx_stop(struct net_device *dev) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ unsigned long flags; -+ -+ netif_carrier_off(dev); -+ ag71xx_phy_stop(ag); -+ -+ spin_lock_irqsave(&ag->lock, flags); -+ -+ netif_stop_queue(dev); -+ -+ ag71xx_hw_stop(ag); -+ -+ napi_disable(&ag->napi); -+ del_timer_sync(&ag->oom_timer); -+ -+ spin_unlock_irqrestore(&ag->lock, flags); -+ -+ ag71xx_rings_cleanup(ag); -+ -+ return 0; -+} -+ -+static netdev_tx_t ag71xx_hard_start_xmit(struct sk_buff *skb, -+ struct net_device *dev) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ struct ag71xx_ring *ring = &ag->tx_ring; -+ struct ag71xx_desc *desc; -+ dma_addr_t dma_addr; -+ int i; -+ -+ i = ring->curr % AG71XX_TX_RING_SIZE; -+ desc = ring->buf[i].desc; -+ -+ if (!ag71xx_desc_empty(desc)) -+ goto err_drop; -+ -+ if (ag71xx_has_ar8216(ag)) -+ ag71xx_add_ar8216_header(ag, skb); -+ -+ if (skb->len <= 0) { -+ DBG("%s: packet len is too small\n", ag->dev->name); -+ goto err_drop; -+ } -+ -+ dma_addr = dma_map_single(&dev->dev, skb->data, skb->len, -+ DMA_TO_DEVICE); -+ -+ ring->buf[i].skb = skb; -+ -+ /* setup descriptor fields */ -+ desc->data = (u32) dma_addr; -+ desc->ctrl = (skb->len & DESC_PKTLEN_M); -+ -+ /* flush descriptor */ -+ wmb(); -+ -+ ring->curr++; -+ if (ring->curr == (ring->dirty + AG71XX_TX_THRES_STOP)) { -+ DBG("%s: tx queue full\n", ag->dev->name); -+ netif_stop_queue(dev); -+ } -+ -+ DBG("%s: packet injected into TX queue\n", ag->dev->name); -+ -+ /* enable TX engine */ -+ ag71xx_wr(ag, AG71XX_REG_TX_CTRL, TX_CTRL_TXE); -+ -+ return NETDEV_TX_OK; -+ -+ err_drop: -+ dev->stats.tx_dropped++; -+ -+ dev_kfree_skb(skb); -+ return NETDEV_TX_OK; -+} -+ -+static int ag71xx_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -+{ -+ struct mii_ioctl_data *data = (struct mii_ioctl_data *) &ifr->ifr_data; -+ struct ag71xx *ag = netdev_priv(dev); -+ int ret; -+ -+ switch (cmd) { -+ case SIOCETHTOOL: -+ if (ag->phy_dev == NULL) -+ break; -+ -+ spin_lock_irq(&ag->lock); -+ ret = phy_ethtool_ioctl(ag->phy_dev, (void *) ifr->ifr_data); -+ spin_unlock_irq(&ag->lock); -+ return ret; -+ -+ case SIOCSIFHWADDR: -+ if (copy_from_user -+ (dev->dev_addr, ifr->ifr_data, sizeof(dev->dev_addr))) -+ return -EFAULT; -+ return 0; -+ -+ case SIOCGIFHWADDR: -+ if (copy_to_user -+ (ifr->ifr_data, dev->dev_addr, sizeof(dev->dev_addr))) -+ return -EFAULT; -+ return 0; -+ -+ case SIOCGMIIPHY: -+ case SIOCGMIIREG: -+ case SIOCSMIIREG: -+ if (ag->phy_dev == NULL) -+ break; -+ -+ return phy_mii_ioctl(ag->phy_dev, data, cmd); -+ -+ default: -+ break; -+ } -+ -+ return -EOPNOTSUPP; -+} -+ -+static void ag71xx_oom_timer_handler(unsigned long data) -+{ -+ struct net_device *dev = (struct net_device *) data; -+ struct ag71xx *ag = netdev_priv(dev); -+ -+ napi_schedule(&ag->napi); -+} -+ -+static void ag71xx_tx_timeout(struct net_device *dev) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ -+ if (netif_msg_tx_err(ag)) -+ printk(KERN_DEBUG "%s: tx timeout\n", ag->dev->name); -+ -+ schedule_work(&ag->restart_work); -+} -+ -+static void ag71xx_restart_work_func(struct work_struct *work) -+{ -+ struct ag71xx *ag = container_of(work, struct ag71xx, restart_work); -+ -+ ag71xx_stop(ag->dev); -+ ag71xx_open(ag->dev); -+} -+ -+static int ag71xx_tx_packets(struct ag71xx *ag) -+{ -+ struct ag71xx_ring *ring = &ag->tx_ring; -+ int sent; -+ -+ DBG("%s: processing TX ring\n", ag->dev->name); -+ -+ sent = 0; -+ while (ring->dirty != ring->curr) { -+ unsigned int i = ring->dirty % AG71XX_TX_RING_SIZE; -+ struct ag71xx_desc *desc = ring->buf[i].desc; -+ struct sk_buff *skb = ring->buf[i].skb; -+ -+ if (!ag71xx_desc_empty(desc)) -+ break; -+ -+ ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_PS); -+ -+ ag->dev->stats.tx_bytes += skb->len; -+ ag->dev->stats.tx_packets++; -+ -+ dev_kfree_skb_any(skb); -+ ring->buf[i].skb = NULL; -+ -+ ring->dirty++; -+ sent++; -+ } -+ -+ DBG("%s: %d packets sent out\n", ag->dev->name, sent); -+ -+ if ((ring->curr - ring->dirty) < AG71XX_TX_THRES_WAKEUP) -+ netif_wake_queue(ag->dev); -+ -+ return sent; -+} -+ -+static int ag71xx_rx_packets(struct ag71xx *ag, int limit) -+{ -+ struct net_device *dev = ag->dev; -+ struct ag71xx_ring *ring = &ag->rx_ring; -+ int done = 0; -+ -+ DBG("%s: rx packets, limit=%d, curr=%u, dirty=%u\n", -+ dev->name, limit, ring->curr, ring->dirty); -+ -+ while (done < limit) { -+ unsigned int i = ring->curr % AG71XX_RX_RING_SIZE; -+ struct ag71xx_desc *desc = ring->buf[i].desc; -+ struct sk_buff *skb; -+ int pktlen; -+ int err = 0; -+ -+ if (ag71xx_desc_empty(desc)) -+ break; -+ -+ if ((ring->dirty + AG71XX_RX_RING_SIZE) == ring->curr) { -+ ag71xx_assert(0); -+ break; -+ } -+ -+ ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_PR); -+ -+ skb = ring->buf[i].skb; -+ pktlen = ag71xx_desc_pktlen(desc); -+ pktlen -= ETH_FCS_LEN; -+ -+ dma_unmap_single(&dev->dev, ring->buf[i].dma_addr, -+ AG71XX_RX_PKT_SIZE, DMA_FROM_DEVICE); -+ -+ dev->last_rx = jiffies; -+ dev->stats.rx_packets++; -+ dev->stats.rx_bytes += pktlen; -+ -+ skb_put(skb, pktlen); -+ if (ag71xx_has_ar8216(ag)) -+ err = ag71xx_remove_ar8216_header(ag, skb, pktlen); -+ -+ if (err) { -+ dev->stats.rx_dropped++; -+ kfree_skb(skb); -+ } else { -+ skb->dev = dev; -+ skb->ip_summed = CHECKSUM_NONE; -+ if (ag->phy_dev) { -+ ag->phy_dev->netif_receive_skb(skb); -+ } else { -+ skb->protocol = eth_type_trans(skb, dev); -+ netif_receive_skb(skb); -+ } -+ } -+ -+ ring->buf[i].skb = NULL; -+ done++; -+ -+ ring->curr++; -+ } -+ -+ ag71xx_ring_rx_refill(ag); -+ -+ DBG("%s: rx finish, curr=%u, dirty=%u, done=%d\n", -+ dev->name, ring->curr, ring->dirty, done); -+ -+ return done; -+} -+ -+static int ag71xx_poll(struct napi_struct *napi, int limit) -+{ -+ struct ag71xx *ag = container_of(napi, struct ag71xx, napi); -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ struct net_device *dev = ag->dev; -+ struct ag71xx_ring *rx_ring; -+ unsigned long flags; -+ u32 status; -+ int tx_done; -+ int rx_done; -+ -+ pdata->ddr_flush(); -+ tx_done = ag71xx_tx_packets(ag); -+ -+ DBG("%s: processing RX ring\n", dev->name); -+ rx_done = ag71xx_rx_packets(ag, limit); -+ -+ ag71xx_debugfs_update_napi_stats(ag, rx_done, tx_done); -+ -+ rx_ring = &ag->rx_ring; -+ if (rx_ring->buf[rx_ring->dirty % AG71XX_RX_RING_SIZE].skb == NULL) -+ goto oom; -+ -+ status = ag71xx_rr(ag, AG71XX_REG_RX_STATUS); -+ if (unlikely(status & RX_STATUS_OF)) { -+ ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_OF); -+ dev->stats.rx_fifo_errors++; -+ -+ /* restart RX */ -+ ag71xx_wr(ag, AG71XX_REG_RX_CTRL, RX_CTRL_RXE); -+ } -+ -+ if (rx_done < limit) { -+ if (status & RX_STATUS_PR) -+ goto more; -+ -+ status = ag71xx_rr(ag, AG71XX_REG_TX_STATUS); -+ if (status & TX_STATUS_PS) -+ goto more; -+ -+ DBG("%s: disable polling mode, rx=%d, tx=%d,limit=%d\n", -+ dev->name, rx_done, tx_done, limit); -+ -+ napi_complete(napi); -+ -+ /* enable interrupts */ -+ spin_lock_irqsave(&ag->lock, flags); -+ ag71xx_int_enable(ag, AG71XX_INT_POLL); -+ spin_unlock_irqrestore(&ag->lock, flags); -+ return rx_done; -+ } -+ -+ more: -+ DBG("%s: stay in polling mode, rx=%d, tx=%d, limit=%d\n", -+ dev->name, rx_done, tx_done, limit); -+ return rx_done; -+ -+ oom: -+ if (netif_msg_rx_err(ag)) -+ printk(KERN_DEBUG "%s: out of memory\n", dev->name); -+ -+ mod_timer(&ag->oom_timer, jiffies + AG71XX_OOM_REFILL); -+ napi_complete(napi); -+ return 0; -+} -+ -+static irqreturn_t ag71xx_interrupt(int irq, void *dev_id) -+{ -+ struct net_device *dev = dev_id; -+ struct ag71xx *ag = netdev_priv(dev); -+ u32 status; -+ -+ status = ag71xx_rr(ag, AG71XX_REG_INT_STATUS); -+ ag71xx_dump_intr(ag, "raw", status); -+ -+ if (unlikely(!status)) -+ return IRQ_NONE; -+ -+ if (unlikely(status & AG71XX_INT_ERR)) { -+ if (status & AG71XX_INT_TX_BE) { -+ ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_BE); -+ dev_err(&dev->dev, "TX BUS error\n"); -+ } -+ if (status & AG71XX_INT_RX_BE) { -+ ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_BE); -+ dev_err(&dev->dev, "RX BUS error\n"); -+ } -+ } -+ -+ if (likely(status & AG71XX_INT_POLL)) { -+ ag71xx_int_disable(ag, AG71XX_INT_POLL); -+ DBG("%s: enable polling mode\n", dev->name); -+ napi_schedule(&ag->napi); -+ } -+ -+ ag71xx_debugfs_update_int_stats(ag, status); -+ -+ return IRQ_HANDLED; -+} -+ -+static void ag71xx_set_multicast_list(struct net_device *dev) -+{ -+ /* TODO */ -+} -+ -+#ifdef CONFIG_NET_POLL_CONTROLLER -+/* -+ * Polling 'interrupt' - used by things like netconsole to send skbs -+ * without having to re-enable interrupts. It's not called while -+ * the interrupt routine is executing. -+ */ -+static void ag71xx_netpoll(struct net_device *dev) -+{ -+ disable_irq(dev->irq); -+ ag71xx_interrupt(dev->irq, dev); -+ enable_irq(dev->irq); -+} -+#endif -+ -+static const struct net_device_ops ag71xx_netdev_ops = { -+ .ndo_open = ag71xx_open, -+ .ndo_stop = ag71xx_stop, -+ .ndo_start_xmit = ag71xx_hard_start_xmit, -+ .ndo_set_multicast_list = ag71xx_set_multicast_list, -+ .ndo_do_ioctl = ag71xx_do_ioctl, -+ .ndo_tx_timeout = ag71xx_tx_timeout, -+ .ndo_change_mtu = eth_change_mtu, -+ .ndo_set_mac_address = eth_mac_addr, -+ .ndo_validate_addr = eth_validate_addr, -+#ifdef CONFIG_NET_POLL_CONTROLLER -+ .ndo_poll_controller = ag71xx_netpoll, -+#endif -+}; -+ -+static int __init ag71xx_probe(struct platform_device *pdev) -+{ -+ struct net_device *dev; -+ struct resource *res; -+ struct ag71xx *ag; -+ struct ag71xx_platform_data *pdata; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) { -+ dev_err(&pdev->dev, "no platform data specified\n"); -+ err = -ENXIO; -+ goto err_out; -+ } -+ -+ if (pdata->mii_bus_dev == NULL) { -+ dev_err(&pdev->dev, "no MII bus device specified\n"); -+ err = -EINVAL; -+ goto err_out; -+ } -+ -+ dev = alloc_etherdev(sizeof(*ag)); -+ if (!dev) { -+ dev_err(&pdev->dev, "alloc_etherdev failed\n"); -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ SET_NETDEV_DEV(dev, &pdev->dev); -+ -+ ag = netdev_priv(dev); -+ ag->pdev = pdev; -+ ag->dev = dev; -+ ag->msg_enable = netif_msg_init(ag71xx_msg_level, -+ AG71XX_DEFAULT_MSG_ENABLE); -+ spin_lock_init(&ag->lock); -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mac_base"); -+ if (!res) { -+ dev_err(&pdev->dev, "no mac_base resource found\n"); -+ err = -ENXIO; -+ goto err_out; -+ } -+ -+ ag->mac_base = ioremap_nocache(res->start, res->end - res->start + 1); -+ if (!ag->mac_base) { -+ dev_err(&pdev->dev, "unable to ioremap mac_base\n"); -+ err = -ENOMEM; -+ goto err_free_dev; -+ } -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mii_ctrl"); -+ if (!res) { -+ dev_err(&pdev->dev, "no mii_ctrl resource found\n"); -+ err = -ENXIO; -+ goto err_unmap_base; -+ } -+ -+ ag->mii_ctrl = ioremap_nocache(res->start, res->end - res->start + 1); -+ if (!ag->mii_ctrl) { -+ dev_err(&pdev->dev, "unable to ioremap mii_ctrl\n"); -+ err = -ENOMEM; -+ goto err_unmap_base; -+ } -+ -+ dev->irq = platform_get_irq(pdev, 0); -+ err = request_irq(dev->irq, ag71xx_interrupt, -+ IRQF_DISABLED | IRQF_SAMPLE_RANDOM, -+ dev->name, dev); -+ if (err) { -+ dev_err(&pdev->dev, "unable to request IRQ %d\n", dev->irq); -+ goto err_unmap_mii_ctrl; -+ } -+ -+ dev->base_addr = (unsigned long)ag->mac_base; -+ dev->netdev_ops = &ag71xx_netdev_ops; -+ dev->ethtool_ops = &ag71xx_ethtool_ops; -+ -+ INIT_WORK(&ag->restart_work, ag71xx_restart_work_func); -+ -+ init_timer(&ag->oom_timer); -+ ag->oom_timer.data = (unsigned long) dev; -+ ag->oom_timer.function = ag71xx_oom_timer_handler; -+ -+ memcpy(dev->dev_addr, pdata->mac_addr, ETH_ALEN); -+ -+ netif_napi_add(dev, &ag->napi, ag71xx_poll, AG71XX_NAPI_WEIGHT); -+ -+ err = register_netdev(dev); -+ if (err) { -+ dev_err(&pdev->dev, "unable to register net device\n"); -+ goto err_free_irq; -+ } -+ -+ printk(KERN_INFO "%s: Atheros AG71xx at 0x%08lx, irq %d\n", -+ dev->name, dev->base_addr, dev->irq); -+ -+ ag71xx_dump_regs(ag); -+ -+ ag71xx_hw_init(ag); -+ -+ ag71xx_dump_regs(ag); -+ -+ err = ag71xx_phy_connect(ag); -+ if (err) -+ goto err_unregister_netdev; -+ -+ err = ag71xx_debugfs_init(ag); -+ if (err) -+ goto err_phy_disconnect; -+ -+ platform_set_drvdata(pdev, dev); -+ -+ return 0; -+ -+ err_phy_disconnect: -+ ag71xx_phy_disconnect(ag); -+ err_unregister_netdev: -+ unregister_netdev(dev); -+ err_free_irq: -+ free_irq(dev->irq, dev); -+ err_unmap_mii_ctrl: -+ iounmap(ag->mii_ctrl); -+ err_unmap_base: -+ iounmap(ag->mac_base); -+ err_free_dev: -+ kfree(dev); -+ err_out: -+ platform_set_drvdata(pdev, NULL); -+ return err; -+} -+ -+static int __exit ag71xx_remove(struct platform_device *pdev) -+{ -+ struct net_device *dev = platform_get_drvdata(pdev); -+ -+ if (dev) { -+ struct ag71xx *ag = netdev_priv(dev); -+ -+ ag71xx_debugfs_exit(ag); -+ ag71xx_phy_disconnect(ag); -+ unregister_netdev(dev); -+ free_irq(dev->irq, dev); -+ iounmap(ag->mii_ctrl); -+ iounmap(ag->mac_base); -+ kfree(dev); -+ platform_set_drvdata(pdev, NULL); -+ } -+ -+ return 0; -+} -+ -+static struct platform_driver ag71xx_driver = { -+ .probe = ag71xx_probe, -+ .remove = __exit_p(ag71xx_remove), -+ .driver = { -+ .name = AG71XX_DRV_NAME, -+ } -+}; -+ -+static int __init ag71xx_module_init(void) -+{ -+ int ret; -+ -+ ret = ag71xx_debugfs_root_init(); -+ if (ret) -+ goto err_out; -+ -+ ret = ag71xx_mdio_driver_init(); -+ if (ret) -+ goto err_debugfs_exit; -+ -+ ret = platform_driver_register(&ag71xx_driver); -+ if (ret) -+ goto err_mdio_exit; -+ -+ return 0; -+ -+ err_mdio_exit: -+ ag71xx_mdio_driver_exit(); -+ err_debugfs_exit: -+ ag71xx_debugfs_root_exit(); -+ err_out: -+ return ret; -+} -+ -+static void __exit ag71xx_module_exit(void) -+{ -+ platform_driver_unregister(&ag71xx_driver); -+ ag71xx_mdio_driver_exit(); -+ ag71xx_debugfs_root_exit(); -+} -+ -+module_init(ag71xx_module_init); -+module_exit(ag71xx_module_exit); -+ -+MODULE_VERSION(AG71XX_DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_AUTHOR("Imre Kaloz <kaloz@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS("platform:" AG71XX_DRV_NAME); -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_mdio.c linux-2.6.36/drivers/net/ag71xx/ag71xx_mdio.c ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_mdio.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx_mdio.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,243 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ag71xx.h" -+ -+#define AG71XX_MDIO_RETRY 1000 -+#define AG71XX_MDIO_DELAY 5 -+ -+static inline void ag71xx_mdio_wr(struct ag71xx_mdio *am, unsigned reg, -+ u32 value) -+{ -+ void __iomem *r; -+ -+ r = am->mdio_base + reg; -+ __raw_writel(value, r); -+ -+ /* flush write */ -+ (void) __raw_readl(r); -+} -+ -+static inline u32 ag71xx_mdio_rr(struct ag71xx_mdio *am, unsigned reg) -+{ -+ return __raw_readl(am->mdio_base + reg); -+} -+ -+static void ag71xx_mdio_dump_regs(struct ag71xx_mdio *am) -+{ -+ DBG("%s: mii_cfg=%08x, mii_cmd=%08x, mii_addr=%08x\n", -+ am->mii_bus->name, -+ ag71xx_mdio_rr(am, AG71XX_REG_MII_CFG), -+ ag71xx_mdio_rr(am, AG71XX_REG_MII_CMD), -+ ag71xx_mdio_rr(am, AG71XX_REG_MII_ADDR)); -+ DBG("%s: mii_ctrl=%08x, mii_status=%08x, mii_ind=%08x\n", -+ am->mii_bus->name, -+ ag71xx_mdio_rr(am, AG71XX_REG_MII_CTRL), -+ ag71xx_mdio_rr(am, AG71XX_REG_MII_STATUS), -+ ag71xx_mdio_rr(am, AG71XX_REG_MII_IND)); -+} -+ -+static int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg) -+{ -+ int ret; -+ int i; -+ -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_CMD, MII_CMD_WRITE); -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_ADDR, -+ ((addr & 0xff) << MII_ADDR_SHIFT) | (reg & 0xff)); -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_CMD, MII_CMD_READ); -+ -+ i = AG71XX_MDIO_RETRY; -+ while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) { -+ if (i-- == 0) { -+ printk(KERN_ERR "%s: mii_read timed out\n", -+ am->mii_bus->name); -+ ret = 0xffff; -+ goto out; -+ } -+ udelay(AG71XX_MDIO_DELAY); -+ } -+ -+ ret = ag71xx_mdio_rr(am, AG71XX_REG_MII_STATUS) & 0xffff; -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_CMD, MII_CMD_WRITE); -+ -+ DBG("mii_read: addr=%04x, reg=%04x, value=%04x\n", addr, reg, ret); -+ -+ out: -+ return ret; -+} -+ -+static void ag71xx_mdio_mii_write(struct ag71xx_mdio *am, -+ int addr, int reg, u16 val) -+{ -+ int i; -+ -+ DBG("mii_write: addr=%04x, reg=%04x, value=%04x\n", addr, reg, val); -+ -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_ADDR, -+ ((addr & 0xff) << MII_ADDR_SHIFT) | (reg & 0xff)); -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_CTRL, val); -+ -+ i = AG71XX_MDIO_RETRY; -+ while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) { -+ if (i-- == 0) { -+ printk(KERN_ERR "%s: mii_write timed out\n", -+ am->mii_bus->name); -+ break; -+ } -+ udelay(AG71XX_MDIO_DELAY); -+ } -+} -+ -+static int ag71xx_mdio_reset(struct mii_bus *bus) -+{ -+ struct ag71xx_mdio *am = bus->priv; -+ u32 t; -+ -+ if (am->pdata->is_ar7240) -+ t = MII_CFG_CLK_DIV_6; -+ else -+ t = MII_CFG_CLK_DIV_28; -+ -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, t | MII_CFG_RESET); -+ udelay(100); -+ -+ ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, t); -+ udelay(100); -+ -+ return 0; -+} -+ -+static int ag71xx_mdio_read(struct mii_bus *bus, int addr, int reg) -+{ -+ struct ag71xx_mdio *am = bus->priv; -+ -+ return ag71xx_mdio_mii_read(am, addr, reg); -+} -+ -+static int ag71xx_mdio_write(struct mii_bus *bus, int addr, int reg, u16 val) -+{ -+ struct ag71xx_mdio *am = bus->priv; -+ -+ ag71xx_mdio_mii_write(am, addr, reg, val); -+ return 0; -+} -+ -+static int __init ag71xx_mdio_probe(struct platform_device *pdev) -+{ -+ struct ag71xx_mdio_platform_data *pdata; -+ struct ag71xx_mdio *am; -+ struct resource *res; -+ int i; -+ int err; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) { -+ dev_err(&pdev->dev, "no platform data specified\n"); -+ return -EINVAL; -+ } -+ -+ am = kzalloc(sizeof(*am), GFP_KERNEL); -+ if (!am) { -+ err = -ENOMEM; -+ goto err_out; -+ } -+ -+ am->pdata = pdata; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) { -+ dev_err(&pdev->dev, "no iomem resource found\n"); -+ err = -ENXIO; -+ goto err_out; -+ } -+ -+ am->mdio_base = ioremap_nocache(res->start, res->end - res->start + 1); -+ if (!am->mdio_base) { -+ dev_err(&pdev->dev, "unable to ioremap registers\n"); -+ err = -ENOMEM; -+ goto err_free_mdio; -+ } -+ -+ am->mii_bus = mdiobus_alloc(); -+ if (am->mii_bus == NULL) { -+ err = -ENOMEM; -+ goto err_iounmap; -+ } -+ -+ am->mii_bus->name = "ag71xx_mdio"; -+ am->mii_bus->read = ag71xx_mdio_read; -+ am->mii_bus->write = ag71xx_mdio_write; -+ am->mii_bus->reset = ag71xx_mdio_reset; -+ am->mii_bus->irq = am->mii_irq; -+ am->mii_bus->priv = am; -+ am->mii_bus->parent = &pdev->dev; -+ snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(&pdev->dev)); -+ am->mii_bus->phy_mask = pdata->phy_mask; -+ -+ for (i = 0; i < PHY_MAX_ADDR; i++) -+ am->mii_irq[i] = PHY_POLL; -+ -+ ag71xx_mdio_wr(am, AG71XX_REG_MAC_CFG1, 0); -+ -+ err = mdiobus_register(am->mii_bus); -+ if (err) -+ goto err_free_bus; -+ -+ ag71xx_mdio_dump_regs(am); -+ -+ platform_set_drvdata(pdev, am); -+ return 0; -+ -+ err_free_bus: -+ mdiobus_free(am->mii_bus); -+ err_iounmap: -+ iounmap(am->mdio_base); -+ err_free_mdio: -+ kfree(am); -+ err_out: -+ return err; -+} -+ -+static int __exit ag71xx_mdio_remove(struct platform_device *pdev) -+{ -+ struct ag71xx_mdio *am = platform_get_drvdata(pdev); -+ -+ if (am) { -+ mdiobus_unregister(am->mii_bus); -+ mdiobus_free(am->mii_bus); -+ iounmap(am->mdio_base); -+ kfree(am); -+ platform_set_drvdata(pdev, NULL); -+ } -+ -+ return 0; -+} -+ -+static struct platform_driver ag71xx_mdio_driver = { -+ .probe = ag71xx_mdio_probe, -+ .remove = __exit_p(ag71xx_mdio_remove), -+ .driver = { -+ .name = "ag71xx-mdio", -+ } -+}; -+ -+int ag71xx_mdio_driver_init(void) -+{ -+ return platform_driver_register(&ag71xx_mdio_driver); -+} -+ -+void ag71xx_mdio_driver_exit(void) -+{ -+ platform_driver_unregister(&ag71xx_mdio_driver); -+} -diff -Nur linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_phy.c linux-2.6.36/drivers/net/ag71xx/ag71xx_phy.c ---- linux-2.6.36.orig/drivers/net/ag71xx/ag71xx_phy.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/net/ag71xx/ag71xx_phy.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,213 @@ -+/* -+ * Atheros AR71xx built-in ethernet mac driver -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Based on Atheros' AG7100 driver -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include "ag71xx.h" -+ -+static void ag71xx_phy_link_adjust(struct net_device *dev) -+{ -+ struct ag71xx *ag = netdev_priv(dev); -+ struct phy_device *phydev = ag->phy_dev; -+ unsigned long flags; -+ int status_change = 0; -+ -+ spin_lock_irqsave(&ag->lock, flags); -+ -+ if (phydev->link) { -+ if (ag->duplex != phydev->duplex -+ || ag->speed != phydev->speed) { -+ status_change = 1; -+ } -+ } -+ -+ if (phydev->link != ag->link) -+ status_change = 1; -+ -+ ag->link = phydev->link; -+ ag->duplex = phydev->duplex; -+ ag->speed = phydev->speed; -+ -+ if (status_change) -+ ag71xx_link_adjust(ag); -+ -+ spin_unlock_irqrestore(&ag->lock, flags); -+} -+ -+void ag71xx_phy_start(struct ag71xx *ag) -+{ -+ if (ag->phy_dev) { -+ phy_start(ag->phy_dev); -+ } else { -+ ag->link = 1; -+ ag71xx_link_adjust(ag); -+ } -+} -+ -+void ag71xx_phy_stop(struct ag71xx *ag) -+{ -+ if (ag->phy_dev) { -+ phy_stop(ag->phy_dev); -+ } else { -+ ag->link = 0; -+ ag71xx_link_adjust(ag); -+ } -+} -+ -+static int ag71xx_phy_connect_fixed(struct ag71xx *ag) -+{ -+ struct net_device *dev = ag->dev; -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ int ret = 0; -+ -+ /* use fixed settings */ -+ switch (pdata->speed) { -+ case SPEED_10: -+ case SPEED_100: -+ case SPEED_1000: -+ break; -+ default: -+ printk(KERN_ERR "%s: invalid speed specified\n", dev->name); -+ ret = -EINVAL; -+ break; -+ } -+ -+ printk(KERN_DEBUG "%s: using fixed link parameters\n", dev->name); -+ -+ ag->duplex = pdata->duplex; -+ ag->speed = pdata->speed; -+ -+ return ret; -+} -+ -+static int ag71xx_phy_connect_multi(struct ag71xx *ag) -+{ -+ struct net_device *dev = ag->dev; -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ struct phy_device *phydev = NULL; -+ int phy_addr; -+ int ret = 0; -+ -+ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) { -+ if (!(pdata->phy_mask & (1 << phy_addr))) -+ continue; -+ -+ if (ag->mii_bus->phy_map[phy_addr] == NULL) -+ continue; -+ -+ DBG("%s: PHY found at %s, uid=%08x\n", -+ dev->name, -+ dev_name(&ag->mii_bus->phy_map[phy_addr]->dev), -+ ag->mii_bus->phy_map[phy_addr]->phy_id); -+ -+ if (phydev == NULL) -+ phydev = ag->mii_bus->phy_map[phy_addr]; -+ } -+ -+ if (!phydev) { -+ printk(KERN_ERR "%s: no PHY found with phy_mask=%08x\n", -+ dev->name, pdata->phy_mask); -+ return -ENODEV; -+ } -+ -+ ag->phy_dev = phy_connect(dev, dev_name(&phydev->dev), -+ &ag71xx_phy_link_adjust, 0, -+ pdata->phy_if_mode); -+ -+ if (IS_ERR(ag->phy_dev)) { -+ printk(KERN_ERR "%s: could not connect to PHY at %s\n", -+ dev->name, dev_name(&phydev->dev)); -+ return PTR_ERR(ag->phy_dev); -+ } -+ -+ /* mask with MAC supported features */ -+ if (pdata->has_gbit) -+ phydev->supported &= PHY_GBIT_FEATURES; -+ else -+ phydev->supported &= PHY_BASIC_FEATURES; -+ -+ phydev->advertising = phydev->supported; -+ -+ printk(KERN_DEBUG "%s: connected to PHY at %s [uid=%08x, driver=%s]\n", -+ dev->name, dev_name(&phydev->dev), -+ phydev->phy_id, phydev->drv->name); -+ -+ ag->link = 0; -+ ag->speed = 0; -+ ag->duplex = -1; -+ -+ return ret; -+} -+ -+static int dev_is_class(struct device *dev, void *class) -+{ -+ if (dev->class != NULL && !strcmp(dev->class->name, class)) -+ return 1; -+ -+ return 0; -+} -+ -+static struct device *dev_find_class(struct device *parent, char *class) -+{ -+ if (dev_is_class(parent, class)) { -+ get_device(parent); -+ return parent; -+ } -+ -+ return device_find_child(parent, class, dev_is_class); -+} -+ -+static struct mii_bus *dev_to_mii_bus(struct device *dev) -+{ -+ struct device *d; -+ -+ d = dev_find_class(dev, "mdio_bus"); -+ if (d != NULL) { -+ struct mii_bus *bus; -+ -+ bus = to_mii_bus(d); -+ put_device(d); -+ -+ return bus; -+ } -+ -+ return NULL; -+} -+ -+int ag71xx_phy_connect(struct ag71xx *ag) -+{ -+ struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); -+ -+ ag->mii_bus = dev_to_mii_bus(pdata->mii_bus_dev); -+ if (ag->mii_bus == NULL) { -+ printk(KERN_ERR "%s: unable to find MII bus on device '%s'\n", -+ ag->dev->name, dev_name(pdata->mii_bus_dev)); -+ return -ENODEV; -+ } -+ -+ /* Reset the mdio bus explicitly */ -+ if (ag->mii_bus->reset) { -+ mutex_lock(&ag->mii_bus->mdio_lock); -+ ag->mii_bus->reset(ag->mii_bus); -+ mutex_unlock(&ag->mii_bus->mdio_lock); -+ } -+ -+ if (pdata->phy_mask) -+ return ag71xx_phy_connect_multi(ag); -+ -+ return ag71xx_phy_connect_fixed(ag); -+} -+ -+void ag71xx_phy_disconnect(struct ag71xx *ag) -+{ -+ if (ag->phy_dev) -+ phy_disconnect(ag->phy_dev); -+} -diff -Nur linux-2.6.36.orig/drivers/net/phy/Kconfig linux-2.6.36/drivers/net/phy/Kconfig ---- linux-2.6.36.orig/drivers/net/phy/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/net/phy/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -93,6 +93,10 @@ - ---help--- - Supports the KSZ9021, VSC8201, KS8001 PHYs. - -+config IP175C_PHY -+ tristate "Driver for IC+ IP175C/IP178C switches" -+ select SWCONFIG -+ - config FIXED_PHY - bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" - depends on PHYLIB=y -diff -Nur linux-2.6.36.orig/drivers/net/phy/phy.c linux-2.6.36/drivers/net/phy/phy.c ---- linux-2.6.36.orig/drivers/net/phy/phy.c 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/net/phy/phy.c 2010-12-17 18:34:51.000000000 +0100 -@@ -298,6 +298,50 @@ - } - EXPORT_SYMBOL(phy_ethtool_gset); - -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) -+{ -+ u32 cmd; -+ int tmp; -+ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; -+ struct ethtool_value edata = { ETHTOOL_GLINK }; -+ -+ if (get_user(cmd, (u32 *) useraddr)) -+ return -EFAULT; -+ -+ switch (cmd) { -+ case ETHTOOL_GSET: -+ phy_ethtool_gset(phydev, &ecmd); -+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) -+ return -EFAULT; -+ return 0; -+ -+ case ETHTOOL_SSET: -+ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) -+ return -EFAULT; -+ return phy_ethtool_sset(phydev, &ecmd); -+ -+ case ETHTOOL_NWAY_RST: -+ /* if autoneg is off, it's an error */ -+ tmp = phy_read(phydev, MII_BMCR); -+ if (tmp & BMCR_ANENABLE) { -+ tmp |= (BMCR_ANRESTART); -+ phy_write(phydev, MII_BMCR, tmp); -+ return 0; -+ } -+ return -EINVAL; -+ -+ case ETHTOOL_GLINK: -+ edata.data = (phy_read(phydev, -+ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; -+ if (copy_to_user(useraddr, &edata, sizeof(edata))) -+ return -EFAULT; -+ return 0; -+ } -+ -+ return -EOPNOTSUPP; -+} -+EXPORT_SYMBOL(phy_ethtool_ioctl); -+ - /** - * phy_mii_ioctl - generic PHY MII ioctl interface - * @phydev: the phy_device struct -@@ -352,7 +396,7 @@ - } - - phy_write(phydev, mii_data->reg_num, val); -- -+ - if (mii_data->reg_num == MII_BMCR && - val & BMCR_RESET && - phydev->drv->config_init) { -@@ -471,7 +515,7 @@ - int idx; - - idx = phy_find_setting(phydev->speed, phydev->duplex); -- -+ - idx++; - - idx = phy_find_valid(idx, phydev->supported); -diff -Nur linux-2.6.36.orig/drivers/net/phy/phy_device.c linux-2.6.36/drivers/net/phy/phy_device.c ---- linux-2.6.36.orig/drivers/net/phy/phy_device.c 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/net/phy/phy_device.c 2010-12-17 18:34:51.000000000 +0100 -@@ -146,6 +146,18 @@ - } - EXPORT_SYMBOL(phy_scan_fixups); - -+static int generic_receive_skb(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_receive_skb(skb); -+} -+ -+static int generic_rx(struct sk_buff *skb) -+{ -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ return netif_rx(skb); -+} -+ - struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) - { - struct phy_device *dev; -@@ -176,6 +188,8 @@ - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); - - dev->state = PHY_DOWN; -+ dev->netif_receive_skb = &generic_receive_skb; -+ dev->netif_rx = &generic_rx; - - mutex_init(&dev->lock); - INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); -diff -Nur linux-2.6.36.orig/drivers/spi/Kconfig linux-2.6.36/drivers/spi/Kconfig ---- linux-2.6.36.orig/drivers/spi/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/spi/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -53,6 +53,13 @@ - - comment "SPI Master Controller Drivers" - -+config SPI_AR71XX -+ tristate "Atheros AR71xx SPI Controller" -+ depends on SPI_MASTER && ATHEROS_AR71XX -+ select SPI_BITBANG -+ help -+ This is the SPI contoller driver for Atheros AR71xx. -+ - config SPI_ATMEL - tristate "Atmel SPI Controller" - depends on (ARCH_AT91 || AVR32) -diff -Nur linux-2.6.36.orig/drivers/spi/Makefile linux-2.6.36/drivers/spi/Makefile ---- linux-2.6.36.orig/drivers/spi/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/spi/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -11,6 +11,7 @@ - obj-$(CONFIG_SPI_MASTER) += spi.o - - # SPI master controller drivers (bus) -+obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o - obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o - obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o - obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o -diff -Nur linux-2.6.36.orig/drivers/spi/ap83_spi.c linux-2.6.36/drivers/spi/ap83_spi.c ---- linux-2.6.36.orig/drivers/spi/ap83_spi.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/spi/ap83_spi.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,282 @@ -+/* -+ * Atheros AP83 board specific SPI Controller driver -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/workqueue.h> -+#include <linux/platform_device.h> -+#include <linux/io.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/spi_bitbang.h> -+#include <linux/bitops.h> -+#include <linux/gpio.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/platform.h> -+ -+#define DRV_DESC "Atheros AP83 board SPI Controller driver" -+#define DRV_VERSION "0.1.0" -+#define DRV_NAME "ap83-spi" -+ -+#define AP83_SPI_CLK_HIGH (1 << 23) -+#define AP83_SPI_CLK_LOW 0 -+#define AP83_SPI_MOSI_HIGH (1 << 22) -+#define AP83_SPI_MOSI_LOW 0 -+ -+#define AP83_SPI_GPIO_CS 1 -+#define AP83_SPI_GPIO_MISO 3 -+ -+struct ap83_spi { -+ struct spi_bitbang bitbang; -+ void __iomem *base; -+ u32 addr; -+ -+ struct platform_device *pdev; -+}; -+ -+static inline u32 ap83_spi_rr(struct ap83_spi *sp, u32 reg) -+{ -+ return __raw_readl(sp->base + reg); -+} -+ -+static inline struct ap83_spi *spidev_to_sp(struct spi_device *spi) -+{ -+ return spi_master_get_devdata(spi->master); -+} -+ -+static inline void setsck(struct spi_device *spi, int val) -+{ -+ struct ap83_spi *sp = spidev_to_sp(spi); -+ -+ if (val) -+ sp->addr |= AP83_SPI_CLK_HIGH; -+ else -+ sp->addr &= ~AP83_SPI_CLK_HIGH; -+ -+ dev_dbg(&spi->dev, "addr=%08x, SCK set to %s\n", -+ sp->addr, (val) ? "HIGH" : "LOW"); -+ -+ ap83_spi_rr(sp, sp->addr); -+} -+ -+static inline void setmosi(struct spi_device *spi, int val) -+{ -+ struct ap83_spi *sp = spidev_to_sp(spi); -+ -+ if (val) -+ sp->addr |= AP83_SPI_MOSI_HIGH; -+ else -+ sp->addr &= ~AP83_SPI_MOSI_HIGH; -+ -+ dev_dbg(&spi->dev, "addr=%08x, MOSI set to %s\n", -+ sp->addr, (val) ? "HIGH" : "LOW"); -+ -+ ap83_spi_rr(sp, sp->addr); -+} -+ -+static inline u32 getmiso(struct spi_device *spi) -+{ -+ u32 ret; -+ -+ ret = gpio_get_value(AP83_SPI_GPIO_MISO) ? 1 : 0; -+ dev_dbg(&spi->dev, "get MISO: %d\n", ret); -+ -+ return ret; -+} -+ -+static inline void do_spidelay(struct spi_device *spi, unsigned nsecs) -+{ -+ ndelay(nsecs); -+} -+ -+static void ap83_spi_chipselect(struct spi_device *spi, int on) -+{ -+ struct ap83_spi *sp = spidev_to_sp(spi); -+ -+ dev_dbg(&spi->dev, "set CS to %d\n", (on) ? 0 : 1); -+ -+ if (on) { -+ ar71xx_flash_acquire(); -+ -+ sp->addr = 0; -+ ap83_spi_rr(sp, sp->addr); -+ -+ gpio_set_value(AP83_SPI_GPIO_CS, 0); -+ } else { -+ gpio_set_value(AP83_SPI_GPIO_CS, 1); -+ ar71xx_flash_release(); -+ } -+} -+ -+#define spidelay(nsecs) \ -+ do { \ -+ /* Steal the spi_device pointer from our caller. \ -+ * The bitbang-API should probably get fixed here... */ \ -+ do_spidelay(spi, nsecs); \ -+ } while (0) -+ -+#define EXPAND_BITBANG_TXRX -+#include <linux/spi/spi_bitbang.h> -+ -+static u32 ap83_spi_txrx_mode0(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ dev_dbg(&spi->dev, "TXRX0 word=%08x, bits=%u\n", word, bits); -+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); -+} -+ -+static u32 ap83_spi_txrx_mode1(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ dev_dbg(&spi->dev, "TXRX1 word=%08x, bits=%u\n", word, bits); -+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); -+} -+ -+static u32 ap83_spi_txrx_mode2(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ dev_dbg(&spi->dev, "TXRX2 word=%08x, bits=%u\n", word, bits); -+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); -+} -+ -+static u32 ap83_spi_txrx_mode3(struct spi_device *spi, -+ unsigned nsecs, u32 word, u8 bits) -+{ -+ dev_dbg(&spi->dev, "TXRX3 word=%08x, bits=%u\n", word, bits); -+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); -+} -+ -+static int ap83_spi_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct ap83_spi *sp; -+ struct ap83_spi_platform_data *pdata; -+ struct resource *r; -+ int ret; -+ -+ ret = gpio_request(AP83_SPI_GPIO_MISO, "spi-miso"); -+ if (ret) { -+ dev_err(&pdev->dev, "gpio request failed for MISO\n"); -+ return ret; -+ } -+ -+ ret = gpio_request(AP83_SPI_GPIO_CS, "spi-cs"); -+ if (ret) { -+ dev_err(&pdev->dev, "gpio request failed for CS\n"); -+ goto err_free_miso; -+ } -+ -+ ret = gpio_direction_input(AP83_SPI_GPIO_MISO); -+ if (ret) { -+ dev_err(&pdev->dev, "unable to set direction of MISO\n"); -+ goto err_free_cs; -+ } -+ -+ ret = gpio_direction_output(AP83_SPI_GPIO_CS, 0); -+ if (ret) { -+ dev_err(&pdev->dev, "unable to set direction of CS\n"); -+ goto err_free_cs; -+ } -+ -+ master = spi_alloc_master(&pdev->dev, sizeof(*sp)); -+ if (master == NULL) { -+ dev_err(&pdev->dev, "failed to allocate spi master\n"); -+ return -ENOMEM; -+ } -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ -+ pdata = pdev->dev.platform_data; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.chipselect = ap83_spi_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = ap83_spi_txrx_mode0; -+ sp->bitbang.txrx_word[SPI_MODE_1] = ap83_spi_txrx_mode1; -+ sp->bitbang.txrx_word[SPI_MODE_2] = ap83_spi_txrx_mode2; -+ sp->bitbang.txrx_word[SPI_MODE_3] = ap83_spi_txrx_mode3; -+ -+ sp->bitbang.master->bus_num = pdev->id; -+ sp->bitbang.master->num_chipselect = 1; -+ -+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (r == NULL) { -+ ret = -ENOENT; -+ goto err_spi_put; -+ } -+ -+ sp->base = ioremap_nocache(r->start, r->end - r->start + 1); -+ if (!sp->base) { -+ ret = -ENXIO; -+ goto err_spi_put; -+ } -+ -+ ret = spi_bitbang_start(&sp->bitbang); -+ if (!ret) -+ goto err_unmap; -+ -+ dev_info(&pdev->dev, "AP83 SPI adapter at %08x\n", r->start); -+ -+ return 0; -+ -+ err_unmap: -+ iounmap(sp->base); -+ err_spi_put: -+ platform_set_drvdata(pdev, NULL); -+ spi_master_put(sp->bitbang.master); -+ -+ err_free_cs: -+ gpio_free(AP83_SPI_GPIO_CS); -+ err_free_miso: -+ gpio_free(AP83_SPI_GPIO_MISO); -+ return ret; -+} -+ -+static int ap83_spi_remove(struct platform_device *pdev) -+{ -+ struct ap83_spi *sp = platform_get_drvdata(pdev); -+ -+ spi_bitbang_stop(&sp->bitbang); -+ iounmap(sp->base); -+ platform_set_drvdata(pdev, NULL); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver ap83_spi_drv = { -+ .probe = ap83_spi_probe, -+ .remove = ap83_spi_remove, -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init ap83_spi_init(void) -+{ -+ return platform_driver_register(&ap83_spi_drv); -+} -+module_init(ap83_spi_init); -+ -+static void __exit ap83_spi_exit(void) -+{ -+ platform_driver_unregister(&ap83_spi_drv); -+} -+module_exit(ap83_spi_exit); -+ -+MODULE_ALIAS("platform:" DRV_NAME); -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -diff -Nur linux-2.6.36.orig/drivers/spi/ar71xx_spi.c linux-2.6.36/drivers/spi/ar71xx_spi.c ---- linux-2.6.36.orig/drivers/spi/ar71xx_spi.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/spi/ar71xx_spi.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,283 @@ -+/* -+ * Atheros AR71xx SPI Controller driver -+ * -+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/workqueue.h> -+#include <linux/platform_device.h> -+#include <linux/io.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/spi_bitbang.h> -+#include <linux/bitops.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/platform.h> -+ -+#define DRV_DESC "Atheros AR71xx SPI Controller driver" -+#define DRV_VERSION "0.2.4" -+#define DRV_NAME "ar71xx-spi" -+ -+#undef PER_BIT_READ -+ -+struct ar71xx_spi { -+ struct spi_bitbang bitbang; -+ u32 ioc_base; -+ u32 reg_ctrl; -+ -+ void __iomem *base; -+ -+ struct platform_device *pdev; -+ u32 (*get_ioc_base)(u8 chip_select, int cs_high, -+ int is_on); -+}; -+ -+static inline u32 ar71xx_spi_rr(struct ar71xx_spi *sp, unsigned reg) -+{ -+ return __raw_readl(sp->base + reg); -+} -+ -+static inline void ar71xx_spi_wr(struct ar71xx_spi *sp, unsigned reg, u32 val) -+{ -+ __raw_writel(val, sp->base + reg); -+} -+ -+static inline struct ar71xx_spi *spidev_to_sp(struct spi_device *spi) -+{ -+ return spi_master_get_devdata(spi->master); -+} -+ -+static u32 ar71xx_spi_get_ioc_base(u8 chip_select, int cs_high, int is_on) -+{ -+ u32 ret; -+ -+ if (is_on == AR71XX_SPI_CS_INACTIVE) -+ ret = SPI_IOC_CS_ALL; -+ else -+ ret = SPI_IOC_CS_ALL & ~SPI_IOC_CS(chip_select); -+ -+ return ret; -+} -+ -+static void ar71xx_spi_chipselect(struct spi_device *spi, int value) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ void __iomem *base = sp->base; -+ u32 ioc_base; -+ -+ switch (value) { -+ case BITBANG_CS_INACTIVE: -+ ioc_base = sp->get_ioc_base(spi->chip_select, -+ (spi->mode & SPI_CS_HIGH) != 0, -+ AR71XX_SPI_CS_INACTIVE); -+ __raw_writel(ioc_base, base + SPI_REG_IOC); -+ break; -+ -+ case BITBANG_CS_ACTIVE: -+ ioc_base = sp->get_ioc_base(spi->chip_select, -+ (spi->mode & SPI_CS_HIGH) != 0, -+ AR71XX_SPI_CS_ACTIVE); -+ -+ __raw_writel(ioc_base, base + SPI_REG_IOC); -+ sp->ioc_base = ioc_base; -+ break; -+ } -+} -+ -+static void ar71xx_spi_setup_regs(struct spi_device *spi) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ -+ /* enable GPIO mode */ -+ ar71xx_spi_wr(sp, SPI_REG_FS, SPI_FS_GPIO); -+ -+ /* save CTRL register */ -+ sp->reg_ctrl = ar71xx_spi_rr(sp, SPI_REG_CTRL); -+ -+ /* TODO: setup speed? */ -+ ar71xx_spi_wr(sp, SPI_REG_CTRL, 0x43); -+} -+ -+static void ar71xx_spi_restore_regs(struct spi_device *spi) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ -+ /* restore CTRL register */ -+ ar71xx_spi_wr(sp, SPI_REG_CTRL, sp->reg_ctrl); -+ /* disable GPIO mode */ -+ ar71xx_spi_wr(sp, SPI_REG_FS, 0); -+} -+ -+static int ar71xx_spi_setup(struct spi_device *spi) -+{ -+ int status; -+ -+ if (spi->bits_per_word > 32) -+ return -EINVAL; -+ -+ if (!spi->controller_state) -+ ar71xx_spi_setup_regs(spi); -+ -+ status = spi_bitbang_setup(spi); -+ if (status && !spi->controller_state) -+ ar71xx_spi_restore_regs(spi); -+ -+ return status; -+} -+ -+static void ar71xx_spi_cleanup(struct spi_device *spi) -+{ -+ ar71xx_spi_restore_regs(spi); -+ spi_bitbang_cleanup(spi); -+} -+ -+static u32 ar71xx_spi_txrx_mode0(struct spi_device *spi, unsigned nsecs, -+ u32 word, u8 bits) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ void __iomem *base = sp->base; -+ u32 ioc = sp->ioc_base; -+ u32 ret; -+ -+ /* clock starts at inactive polarity */ -+ for (word <<= (32 - bits); likely(bits); bits--) { -+ u32 out; -+ -+ if (word & (1 << 31)) -+ out = ioc | SPI_IOC_DO; -+ else -+ out = ioc & ~SPI_IOC_DO; -+ -+ /* setup MSB (to slave) on trailing edge */ -+ __raw_writel(out, base + SPI_REG_IOC); -+ -+ __raw_writel(out | SPI_IOC_CLK, base + SPI_REG_IOC); -+ -+ word <<= 1; -+ -+#ifdef PER_BIT_READ -+ /* sample MSB (from slave) on leading edge */ -+ ret = __raw_readl(base + SPI_REG_RDS); -+ __raw_writel(out, base + SPI_REG_IOC); -+#endif -+ -+ } -+ -+#ifndef PER_BIT_READ -+ ret = __raw_readl(base + SPI_REG_RDS); -+#endif -+ return ret; -+} -+ -+static int ar71xx_spi_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct ar71xx_spi *sp; -+ struct ar71xx_spi_platform_data *pdata; -+ struct resource *r; -+ int ret; -+ -+ master = spi_alloc_master(&pdev->dev, sizeof(*sp)); -+ if (master == NULL) { -+ dev_err(&pdev->dev, "failed to allocate spi master\n"); -+ return -ENOMEM; -+ } -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ -+ pdata = pdev->dev.platform_data; -+ -+ master->setup = ar71xx_spi_setup; -+ master->cleanup = ar71xx_spi_cleanup; -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.chipselect = ar71xx_spi_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = ar71xx_spi_txrx_mode0; -+ sp->bitbang.setup_transfer = spi_bitbang_setup_transfer; -+ -+ sp->get_ioc_base = ar71xx_spi_get_ioc_base; -+ if (pdata) { -+ sp->bitbang.master->bus_num = pdata->bus_num; -+ sp->bitbang.master->num_chipselect = pdata->num_chipselect; -+ if (pdata->get_ioc_base) -+ sp->get_ioc_base = pdata->get_ioc_base; -+ } else { -+ sp->bitbang.master->bus_num = 0; -+ sp->bitbang.master->num_chipselect = 3; -+ } -+ -+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (r == NULL) { -+ ret = -ENOENT; -+ goto err1; -+ } -+ -+ sp->base = ioremap_nocache(r->start, r->end - r->start + 1); -+ if (!sp->base) { -+ ret = -ENXIO; -+ goto err1; -+ } -+ -+ ret = spi_bitbang_start(&sp->bitbang); -+ if (!ret) -+ return 0; -+ -+ iounmap(sp->base); -+ err1: -+ platform_set_drvdata(pdev, NULL); -+ spi_master_put(sp->bitbang.master); -+ -+ return ret; -+} -+ -+static int ar71xx_spi_remove(struct platform_device *pdev) -+{ -+ struct ar71xx_spi *sp = platform_get_drvdata(pdev); -+ -+ spi_bitbang_stop(&sp->bitbang); -+ iounmap(sp->base); -+ platform_set_drvdata(pdev, NULL); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver ar71xx_spi_drv = { -+ .probe = ar71xx_spi_probe, -+ .remove = ar71xx_spi_remove, -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init ar71xx_spi_init(void) -+{ -+ printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); -+ return platform_driver_register(&ar71xx_spi_drv); -+} -+module_init(ar71xx_spi_init); -+ -+static void __exit ar71xx_spi_exit(void) -+{ -+ platform_driver_unregister(&ar71xx_spi_drv); -+} -+module_exit(ar71xx_spi_exit); -+ -+MODULE_ALIAS("platform:" DRV_NAME); -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_AUTHOR("Imre Kaloz <kaloz@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -diff -Nur linux-2.6.36.orig/drivers/spi/pb44_spi.c linux-2.6.36/drivers/spi/pb44_spi.c ---- linux-2.6.36.orig/drivers/spi/pb44_spi.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/spi/pb44_spi.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,299 @@ -+/* -+ * Atheros PB44 board SPI controller driver -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/workqueue.h> -+#include <linux/platform_device.h> -+#include <linux/io.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/spi_bitbang.h> -+#include <linux/bitops.h> -+#include <linux/gpio.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+#include <asm/mach-ar71xx/platform.h> -+ -+#define DRV_DESC "Atheros PB44 SPI Controller driver" -+#define DRV_VERSION "0.1.0" -+#define DRV_NAME "pb44-spi" -+ -+#undef PER_BIT_READ -+ -+struct ar71xx_spi { -+ struct spi_bitbang bitbang; -+ u32 ioc_base; -+ u32 reg_ctrl; -+ -+ void __iomem *base; -+ -+ struct platform_device *pdev; -+}; -+ -+static inline u32 pb44_spi_rr(struct ar71xx_spi *sp, unsigned reg) -+{ -+ return __raw_readl(sp->base + reg); -+} -+ -+static inline void pb44_spi_wr(struct ar71xx_spi *sp, unsigned reg, u32 val) -+{ -+ __raw_writel(val, sp->base + reg); -+} -+ -+static inline struct ar71xx_spi *spidev_to_sp(struct spi_device *spi) -+{ -+ return spi_master_get_devdata(spi->master); -+} -+ -+static void pb44_spi_chipselect(struct spi_device *spi, int is_active) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ int cs_high = (spi->mode & SPI_CS_HIGH) ? is_active : !is_active; -+ -+ if (is_active) { -+ /* set initial clock polarity */ -+ if (spi->mode & SPI_CPOL) -+ sp->ioc_base |= SPI_IOC_CLK; -+ else -+ sp->ioc_base &= ~SPI_IOC_CLK; -+ -+ pb44_spi_wr(sp, SPI_REG_IOC, sp->ioc_base); -+ } -+ -+ if (spi->chip_select) { -+ unsigned long gpio = (unsigned long) spi->controller_data; -+ -+ /* SPI is normally active-low */ -+ gpio_set_value(gpio, cs_high); -+ } else { -+ if (cs_high) -+ sp->ioc_base |= SPI_IOC_CS0; -+ else -+ sp->ioc_base &= ~SPI_IOC_CS0; -+ -+ pb44_spi_wr(sp, SPI_REG_IOC, sp->ioc_base); -+ } -+ -+} -+ -+static int pb44_spi_setup_cs(struct spi_device *spi) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ -+ /* enable GPIO mode */ -+ pb44_spi_wr(sp, SPI_REG_FS, SPI_FS_GPIO); -+ -+ /* save CTRL register */ -+ sp->reg_ctrl = pb44_spi_rr(sp, SPI_REG_CTRL); -+ sp->ioc_base = pb44_spi_rr(sp, SPI_REG_IOC); -+ -+ /* TODO: setup speed? */ -+ pb44_spi_wr(sp, SPI_REG_CTRL, 0x43); -+ -+ if (spi->chip_select) { -+ unsigned long gpio = (unsigned long) spi->controller_data; -+ int status = 0; -+ -+ status = gpio_request(gpio, dev_name(&spi->dev)); -+ if (status) -+ return status; -+ -+ status = gpio_direction_output(gpio, spi->mode & SPI_CS_HIGH); -+ if (status) { -+ gpio_free(gpio); -+ return status; -+ } -+ } else { -+ if (spi->mode & SPI_CS_HIGH) -+ sp->ioc_base |= SPI_IOC_CS0; -+ else -+ sp->ioc_base &= ~SPI_IOC_CS0; -+ pb44_spi_wr(sp, SPI_REG_IOC, sp->ioc_base); -+ } -+ -+ return 0; -+} -+ -+static void pb44_spi_cleanup_cs(struct spi_device *spi) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ -+ if (spi->chip_select) { -+ unsigned long gpio = (unsigned long) spi->controller_data; -+ gpio_free(gpio); -+ } -+ -+ /* restore CTRL register */ -+ pb44_spi_wr(sp, SPI_REG_CTRL, sp->reg_ctrl); -+ /* disable GPIO mode */ -+ pb44_spi_wr(sp, SPI_REG_FS, 0); -+} -+ -+static int pb44_spi_setup(struct spi_device *spi) -+{ -+ int status = 0; -+ -+ if (spi->bits_per_word > 32) -+ return -EINVAL; -+ -+ if (!spi->controller_state) { -+ status = pb44_spi_setup_cs(spi); -+ if (status) -+ return status; -+ } -+ -+ status = spi_bitbang_setup(spi); -+ if (status && !spi->controller_state) -+ pb44_spi_cleanup_cs(spi); -+ -+ return status; -+} -+ -+static void pb44_spi_cleanup(struct spi_device *spi) -+{ -+ pb44_spi_cleanup_cs(spi); -+ spi_bitbang_cleanup(spi); -+} -+ -+static u32 pb44_spi_txrx_mode0(struct spi_device *spi, unsigned nsecs, -+ u32 word, u8 bits) -+{ -+ struct ar71xx_spi *sp = spidev_to_sp(spi); -+ u32 ioc = sp->ioc_base; -+ u32 ret; -+ -+ /* clock starts at inactive polarity */ -+ for (word <<= (32 - bits); likely(bits); bits--) { -+ u32 out; -+ -+ if (word & (1 << 31)) -+ out = ioc | SPI_IOC_DO; -+ else -+ out = ioc & ~SPI_IOC_DO; -+ -+ /* setup MSB (to slave) on trailing edge */ -+ pb44_spi_wr(sp, SPI_REG_IOC, out); -+ pb44_spi_wr(sp, SPI_REG_IOC, out | SPI_IOC_CLK); -+ -+ word <<= 1; -+ -+#ifdef PER_BIT_READ -+ /* sample MSB (from slave) on leading edge */ -+ ret = pb44_spi_rr(sp, SPI_REG_RDS); -+ pb44_spi_wr(sp, SPI_REG_IOC, out); -+#endif -+ } -+ -+#ifndef PER_BIT_READ -+ ret = pb44_spi_rr(sp, SPI_REG_RDS); -+#endif -+ return ret; -+} -+ -+static int pb44_spi_probe(struct platform_device *pdev) -+{ -+ struct spi_master *master; -+ struct ar71xx_spi *sp; -+ struct ar71xx_spi_platform_data *pdata; -+ struct resource *r; -+ int ret; -+ -+ master = spi_alloc_master(&pdev->dev, sizeof(*sp)); -+ if (master == NULL) { -+ dev_err(&pdev->dev, "failed to allocate spi master\n"); -+ return -ENOMEM; -+ } -+ -+ sp = spi_master_get_devdata(master); -+ platform_set_drvdata(pdev, sp); -+ -+ pdata = pdev->dev.platform_data; -+ -+ master->setup = pb44_spi_setup; -+ master->cleanup = pb44_spi_cleanup; -+ if (pdata) { -+ master->bus_num = pdata->bus_num; -+ master->num_chipselect = pdata->num_chipselect; -+ } else { -+ master->bus_num = 0; -+ master->num_chipselect = 1; -+ } -+ -+ sp->bitbang.master = spi_master_get(master); -+ sp->bitbang.chipselect = pb44_spi_chipselect; -+ sp->bitbang.txrx_word[SPI_MODE_0] = pb44_spi_txrx_mode0; -+ sp->bitbang.setup_transfer = spi_bitbang_setup_transfer; -+ sp->bitbang.flags = SPI_CS_HIGH; -+ -+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (r == NULL) { -+ ret = -ENOENT; -+ goto err1; -+ } -+ -+ sp->base = ioremap_nocache(r->start, r->end - r->start + 1); -+ if (!sp->base) { -+ ret = -ENXIO; -+ goto err1; -+ } -+ -+ ret = spi_bitbang_start(&sp->bitbang); -+ if (!ret) -+ return 0; -+ -+ iounmap(sp->base); -+ err1: -+ platform_set_drvdata(pdev, NULL); -+ spi_master_put(sp->bitbang.master); -+ -+ return ret; -+} -+ -+static int pb44_spi_remove(struct platform_device *pdev) -+{ -+ struct ar71xx_spi *sp = platform_get_drvdata(pdev); -+ -+ spi_bitbang_stop(&sp->bitbang); -+ iounmap(sp->base); -+ platform_set_drvdata(pdev, NULL); -+ spi_master_put(sp->bitbang.master); -+ -+ return 0; -+} -+ -+static struct platform_driver pb44_spi_drv = { -+ .probe = pb44_spi_probe, -+ .remove = pb44_spi_remove, -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init pb44_spi_init(void) -+{ -+ return platform_driver_register(&pb44_spi_drv); -+} -+module_init(pb44_spi_init); -+ -+static void __exit pb44_spi_exit(void) -+{ -+ platform_driver_unregister(&pb44_spi_drv); -+} -+module_exit(pb44_spi_exit); -+ -+MODULE_ALIAS("platform:" DRV_NAME); -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -diff -Nur linux-2.6.36.orig/drivers/spi/spi_vsc7385.c linux-2.6.36/drivers/spi/spi_vsc7385.c ---- linux-2.6.36.orig/drivers/spi/spi_vsc7385.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/spi/spi_vsc7385.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,620 @@ -+/* -+ * SPI driver for the Vitesse VSC7385 ethernet switch -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/delay.h> -+#include <linux/device.h> -+#include <linux/bitops.h> -+#include <linux/firmware.h> -+#include <linux/spi/spi.h> -+#include <linux/spi/vsc7385.h> -+ -+#define DRV_NAME "spi-vsc7385" -+#define DRV_DESC "Vitesse VSC7385 Gbit ethernet switch driver" -+#define DRV_VERSION "0.1.0" -+ -+#define VSC73XX_BLOCK_MAC 0x1 -+#define VSC73XX_BLOCK_2 0x2 -+#define VSC73XX_BLOCK_MII 0x3 -+#define VSC73XX_BLOCK_4 0x4 -+#define VSC73XX_BLOCK_5 0x5 -+#define VSC73XX_BLOCK_SYSTEM 0x7 -+ -+#define VSC73XX_SUBBLOCK_PORT_0 0 -+#define VSC73XX_SUBBLOCK_PORT_1 1 -+#define VSC73XX_SUBBLOCK_PORT_2 2 -+#define VSC73XX_SUBBLOCK_PORT_3 3 -+#define VSC73XX_SUBBLOCK_PORT_4 4 -+#define VSC73XX_SUBBLOCK_PORT_MAC 6 -+ -+/* MAC Block registers */ -+#define VSC73XX_MAC_CFG 0x0 -+#define VSC73XX_ADVPORTM 0x19 -+#define VSC73XX_RXOCT 0x50 -+#define VSC73XX_TXOCT 0x51 -+#define VSC73XX_C_RX0 0x52 -+#define VSC73XX_C_RX1 0x53 -+#define VSC73XX_C_RX2 0x54 -+#define VSC73XX_C_TX0 0x55 -+#define VSC73XX_C_TX1 0x56 -+#define VSC73XX_C_TX2 0x57 -+#define VSC73XX_C_CFG 0x58 -+ -+/* MAC_CFG register bits */ -+#define VSC73XX_MAC_CFG_WEXC_DIS (1 << 31) -+#define VSC73XX_MAC_CFG_PORT_RST (1 << 29) -+#define VSC73XX_MAC_CFG_TX_EN (1 << 28) -+#define VSC73XX_MAC_CFG_SEED_LOAD (1 << 27) -+#define VSC73XX_MAC_CFG_FDX (1 << 18) -+#define VSC73XX_MAC_CFG_GIGE (1 << 17) -+#define VSC73XX_MAC_CFG_RX_EN (1 << 16) -+#define VSC73XX_MAC_CFG_VLAN_DBLAWR (1 << 15) -+#define VSC73XX_MAC_CFG_VLAN_AWR (1 << 14) -+#define VSC73XX_MAC_CFG_100_BASE_T (1 << 13) -+#define VSC73XX_MAC_CFG_TX_IPG(x) (((x) & 0x1f) << 6) -+#define VSC73XX_MAC_CFG_MAC_RX_RST (1 << 5) -+#define VSC73XX_MAC_CFG_MAC_TX_RST (1 << 4) -+#define VSC73XX_MAC_CFG_BIT2 (1 << 2) -+#define VSC73XX_MAC_CFG_CLK_SEL(x) ((x) & 0x3) -+ -+/* ADVPORTM register bits */ -+#define VSC73XX_ADVPORTM_IFG_PPM (1 << 7) -+#define VSC73XX_ADVPORTM_EXC_COL_CONT (1 << 6) -+#define VSC73XX_ADVPORTM_EXT_PORT (1 << 5) -+#define VSC73XX_ADVPORTM_INV_GTX (1 << 4) -+#define VSC73XX_ADVPORTM_ENA_GTX (1 << 3) -+#define VSC73XX_ADVPORTM_DDR_MODE (1 << 2) -+#define VSC73XX_ADVPORTM_IO_LOOPBACK (1 << 1) -+#define VSC73XX_ADVPORTM_HOST_LOOPBACK (1 << 0) -+ -+/* MII Block registers */ -+#define VSC73XX_MII_STAT 0x0 -+#define VSC73XX_MII_CMD 0x1 -+#define VSC73XX_MII_DATA 0x2 -+ -+/* System Block registers */ -+#define VSC73XX_ICPU_SIPAD 0x01 -+#define VSC73XX_ICPU_CLOCK_DELAY 0x05 -+#define VSC73XX_ICPU_CTRL 0x10 -+#define VSC73XX_ICPU_ADDR 0x11 -+#define VSC73XX_ICPU_SRAM 0x12 -+#define VSC73XX_ICPU_MBOX_VAL 0x15 -+#define VSC73XX_ICPU_MBOX_SET 0x16 -+#define VSC73XX_ICPU_MBOX_CLR 0x17 -+#define VSC73XX_ICPU_CHIPID 0x18 -+#define VSC73XX_ICPU_GPIO 0x34 -+ -+#define VSC73XX_ICPU_CTRL_CLK_DIV (1 << 8) -+#define VSC73XX_ICPU_CTRL_SRST_HOLD (1 << 7) -+#define VSC73XX_ICPU_CTRL_BOOT_EN (1 << 3) -+#define VSC73XX_ICPU_CTRL_EXT_ACC_EN (1 << 2) -+#define VSC73XX_ICPU_CTRL_CLK_EN (1 << 1) -+#define VSC73XX_ICPU_CTRL_SRST (1 << 0) -+ -+#define VSC73XX_ICPU_CHIPID_ID_SHIFT 12 -+#define VSC73XX_ICPU_CHIPID_ID_MASK 0xffff -+#define VSC73XX_ICPU_CHIPID_REV_SHIFT 28 -+#define VSC73XX_ICPU_CHIPID_REV_MASK 0xf -+#define VSC73XX_ICPU_CHIPID_ID_7385 0x7385 -+#define VSC73XX_ICPU_CHIPID_ID_7395 0x7395 -+ -+#define VSC73XX_CMD_MODE_READ 0 -+#define VSC73XX_CMD_MODE_WRITE 1 -+#define VSC73XX_CMD_MODE_SHIFT 4 -+#define VSC73XX_CMD_BLOCK_SHIFT 5 -+#define VSC73XX_CMD_BLOCK_MASK 0x7 -+#define VSC73XX_CMD_SUBBLOCK_MASK 0xf -+ -+#define VSC7385_CLOCK_DELAY ((3 << 4) | 3) -+#define VSC7385_CLOCK_DELAY_MASK ((3 << 4) | 3) -+ -+#define VSC73XX_ICPU_CTRL_STOP (VSC73XX_ICPU_CTRL_SRST_HOLD | \ -+ VSC73XX_ICPU_CTRL_BOOT_EN | \ -+ VSC73XX_ICPU_CTRL_EXT_ACC_EN) -+ -+#define VSC73XX_ICPU_CTRL_START (VSC73XX_ICPU_CTRL_CLK_DIV | \ -+ VSC73XX_ICPU_CTRL_BOOT_EN | \ -+ VSC73XX_ICPU_CTRL_CLK_EN | \ -+ VSC73XX_ICPU_CTRL_SRST) -+ -+#define VSC7385_ADVPORTM_MASK (VSC73XX_ADVPORTM_IFG_PPM | \ -+ VSC73XX_ADVPORTM_EXC_COL_CONT | \ -+ VSC73XX_ADVPORTM_EXT_PORT | \ -+ VSC73XX_ADVPORTM_INV_GTX | \ -+ VSC73XX_ADVPORTM_ENA_GTX | \ -+ VSC73XX_ADVPORTM_DDR_MODE | \ -+ VSC73XX_ADVPORTM_IO_LOOPBACK | \ -+ VSC73XX_ADVPORTM_HOST_LOOPBACK) -+ -+#define VSC7385_ADVPORTM_INIT (VSC73XX_ADVPORTM_EXT_PORT | \ -+ VSC73XX_ADVPORTM_ENA_GTX | \ -+ VSC73XX_ADVPORTM_DDR_MODE) -+ -+#define VSC7385_MAC_CFG_RESET (VSC73XX_MAC_CFG_PORT_RST | \ -+ VSC73XX_MAC_CFG_MAC_RX_RST | \ -+ VSC73XX_MAC_CFG_MAC_TX_RST) -+ -+#define VSC73XX_MAC_CFG_INIT (VSC73XX_MAC_CFG_TX_EN | \ -+ VSC73XX_MAC_CFG_FDX | \ -+ VSC73XX_MAC_CFG_GIGE | \ -+ VSC73XX_MAC_CFG_RX_EN) -+ -+#define VSC73XX_RESET_DELAY 100 -+ -+struct vsc7385 { -+ struct spi_device *spi; -+ struct mutex lock; -+ struct vsc7385_platform_data *pdata; -+}; -+ -+static int vsc7385_is_addr_valid(u8 block, u8 subblock) -+{ -+ switch (block) { -+ case VSC73XX_BLOCK_MAC: -+ switch (subblock) { -+ case 0 ... 4: -+ case 6: -+ return 1; -+ } -+ break; -+ -+ case VSC73XX_BLOCK_2: -+ case VSC73XX_BLOCK_SYSTEM: -+ switch (subblock) { -+ case 0: -+ return 1; -+ } -+ break; -+ -+ case VSC73XX_BLOCK_MII: -+ case VSC73XX_BLOCK_4: -+ case VSC73XX_BLOCK_5: -+ switch (subblock) { -+ case 0 ... 1: -+ return 1; -+ } -+ break; -+ } -+ -+ return 0; -+} -+ -+static inline u8 vsc7385_make_addr(u8 mode, u8 block, u8 subblock) -+{ -+ u8 ret; -+ -+ ret = (block & VSC73XX_CMD_BLOCK_MASK) << VSC73XX_CMD_BLOCK_SHIFT; -+ ret |= (mode & 1) << VSC73XX_CMD_MODE_SHIFT; -+ ret |= subblock & VSC73XX_CMD_SUBBLOCK_MASK; -+ -+ return ret; -+} -+ -+static int vsc7385_read(struct vsc7385 *vsc, u8 block, u8 subblock, u8 reg, -+ u32 *value) -+{ -+ u8 cmd[4]; -+ u8 buf[4]; -+ struct spi_transfer t[2]; -+ struct spi_message m; -+ int err; -+ -+ if (!vsc7385_is_addr_valid(block, subblock)) -+ return -EINVAL; -+ -+ spi_message_init(&m); -+ -+ memset(&t, 0, sizeof(t)); -+ -+ t[0].tx_buf = cmd; -+ t[0].len = sizeof(cmd); -+ spi_message_add_tail(&t[0], &m); -+ -+ t[1].rx_buf = buf; -+ t[1].len = sizeof(buf); -+ spi_message_add_tail(&t[1], &m); -+ -+ cmd[0] = vsc7385_make_addr(VSC73XX_CMD_MODE_READ, block, subblock); -+ cmd[1] = reg; -+ cmd[2] = 0; -+ cmd[3] = 0; -+ -+ mutex_lock(&vsc->lock); -+ err = spi_sync(vsc->spi, &m); -+ mutex_unlock(&vsc->lock); -+ -+ if (err) -+ return err; -+ -+ *value = (((u32) buf[0]) << 24) | (((u32) buf[1]) << 16) | -+ (((u32) buf[2]) << 8) | ((u32) buf[3]); -+ -+ return 0; -+} -+ -+ -+static int vsc7385_write(struct vsc7385 *vsc, u8 block, u8 subblock, u8 reg, -+ u32 value) -+{ -+ u8 cmd[2]; -+ u8 buf[4]; -+ struct spi_transfer t[2]; -+ struct spi_message m; -+ int err; -+ -+ if (!vsc7385_is_addr_valid(block, subblock)) -+ return -EINVAL; -+ -+ spi_message_init(&m); -+ -+ memset(&t, 0, sizeof(t)); -+ -+ t[0].tx_buf = cmd; -+ t[0].len = sizeof(cmd); -+ spi_message_add_tail(&t[0], &m); -+ -+ t[1].tx_buf = buf; -+ t[1].len = sizeof(buf); -+ spi_message_add_tail(&t[1], &m); -+ -+ cmd[0] = vsc7385_make_addr(VSC73XX_CMD_MODE_WRITE, block, subblock); -+ cmd[1] = reg; -+ -+ buf[0] = (value >> 24) & 0xff; -+ buf[1] = (value >> 16) & 0xff; -+ buf[2] = (value >> 8) & 0xff; -+ buf[3] = value & 0xff; -+ -+ mutex_lock(&vsc->lock); -+ err = spi_sync(vsc->spi, &m); -+ mutex_unlock(&vsc->lock); -+ -+ return err; -+} -+ -+static inline int vsc7385_write_verify(struct vsc7385 *vsc, u8 block, -+ u8 subblock, u8 reg, u32 value, -+ u32 read_mask, u32 read_val) -+{ -+ struct spi_device *spi = vsc->spi; -+ u32 t; -+ int err; -+ -+ err = vsc7385_write(vsc, block, subblock, reg, value); -+ if (err) -+ return err; -+ -+ err = vsc7385_read(vsc, block, subblock, reg, &t); -+ if (err) -+ return err; -+ -+ if ((t & read_mask) != read_val) { -+ dev_err(&spi->dev, "register write error\n"); -+ return -EIO; -+ } -+ -+ return 0; -+} -+ -+static inline int vsc7385_set_clock_delay(struct vsc7385 *vsc, u32 val) -+{ -+ return vsc7385_write(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_CLOCK_DELAY, val); -+} -+ -+static inline int vsc7385_get_clock_delay(struct vsc7385 *vsc, u32 *val) -+{ -+ return vsc7385_read(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_CLOCK_DELAY, val); -+} -+ -+static inline int vsc7385_icpu_stop(struct vsc7385 *vsc) -+{ -+ return vsc7385_write(vsc, VSC73XX_BLOCK_SYSTEM, 0, VSC73XX_ICPU_CTRL, -+ VSC73XX_ICPU_CTRL_STOP); -+} -+ -+static inline int vsc7385_icpu_start(struct vsc7385 *vsc) -+{ -+ return vsc7385_write(vsc, VSC73XX_BLOCK_SYSTEM, 0, VSC73XX_ICPU_CTRL, -+ VSC73XX_ICPU_CTRL_START); -+} -+ -+static inline int vsc7385_icpu_reset(struct vsc7385 *vsc) -+{ -+ int rc; -+ -+ rc = vsc7385_write(vsc, VSC73XX_BLOCK_SYSTEM, 0, VSC73XX_ICPU_ADDR, -+ 0x0000); -+ if (rc) -+ dev_err(&vsc->spi->dev, -+ "could not reset microcode, err=%d\n", rc); -+ -+ return rc; -+} -+ -+static int vsc7385_upload_ucode(struct vsc7385 *vsc) -+{ -+ struct spi_device *spi = vsc->spi; -+ const struct firmware *firmware; -+ char *ucode_name; -+ unsigned char *dp; -+ unsigned int curVal; -+ int i; -+ int diffs; -+ int rc; -+ -+ ucode_name = (vsc->pdata->ucode_name) ? vsc->pdata->ucode_name -+ : "vsc7385_ucode.bin"; -+ rc = request_firmware(&firmware, ucode_name, &spi->dev); -+ if (rc) { -+ dev_err(&spi->dev, "request_firmware failed, err=%d\n", -+ rc); -+ return rc; -+ } -+ -+ rc = vsc7385_icpu_stop(vsc); -+ if (rc) -+ goto out; -+ -+ rc = vsc7385_icpu_reset(vsc); -+ if (rc) -+ goto out; -+ -+ dev_info(&spi->dev, "uploading microcode...\n"); -+ -+ dp = (unsigned char *) firmware->data; -+ for (i = 0; i < firmware->size; i++) { -+ rc = vsc7385_write(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_SRAM, *dp++); -+ if (rc) { -+ dev_err(&spi->dev, "could not load microcode, err=%d\n", -+ rc); -+ goto out; -+ } -+ } -+ -+ rc = vsc7385_icpu_reset(vsc); -+ if (rc) -+ goto out; -+ -+ dev_info(&spi->dev, "verifying microcode...\n"); -+ -+ dp = (unsigned char *) firmware->data; -+ diffs = 0; -+ for (i = 0; i < firmware->size; i++) { -+ rc = vsc7385_read(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_SRAM, &curVal); -+ if (rc) { -+ dev_err(&spi->dev, "could not read microcode %d\n",rc); -+ goto out; -+ } -+ -+ if (curVal > 0xff) { -+ dev_err(&spi->dev, "bad val read: %04x : %02x %02x\n", -+ i, *dp, curVal); -+ rc = -EIO; -+ goto out; -+ } -+ -+ if ((curVal & 0xff) != *dp) { -+ diffs++; -+ dev_err(&spi->dev, "verify error: %04x : %02x %02x\n", -+ i, *dp, curVal); -+ -+ if (diffs > 4) -+ break; -+ } -+ dp++; -+ } -+ -+ if (diffs) { -+ dev_err(&spi->dev, "microcode verification failed\n"); -+ rc = -EIO; -+ goto out; -+ } -+ -+ dev_info(&spi->dev, "microcode uploaded\n"); -+ -+ rc = vsc7385_icpu_start(vsc); -+ -+ out: -+ release_firmware(firmware); -+ return rc; -+} -+ -+static int vsc7385_setup(struct vsc7385 *vsc) -+{ -+ struct vsc7385_platform_data *pdata = vsc->pdata; -+ u32 t; -+ int err; -+ -+ err = vsc7385_write_verify(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_CLOCK_DELAY, -+ VSC7385_CLOCK_DELAY, -+ VSC7385_CLOCK_DELAY_MASK, -+ VSC7385_CLOCK_DELAY); -+ if (err) -+ goto err; -+ -+ err = vsc7385_write_verify(vsc, VSC73XX_BLOCK_MAC, -+ VSC73XX_SUBBLOCK_PORT_MAC, VSC73XX_ADVPORTM, -+ VSC7385_ADVPORTM_INIT, -+ VSC7385_ADVPORTM_MASK, -+ VSC7385_ADVPORTM_INIT); -+ if (err) -+ goto err; -+ -+ err = vsc7385_write(vsc, VSC73XX_BLOCK_MAC, VSC73XX_SUBBLOCK_PORT_MAC, -+ VSC73XX_MAC_CFG, VSC7385_MAC_CFG_RESET); -+ if (err) -+ goto err; -+ -+ t = VSC73XX_MAC_CFG_INIT; -+ t |= VSC73XX_MAC_CFG_TX_IPG(pdata->mac_cfg.tx_ipg); -+ t |= VSC73XX_MAC_CFG_CLK_SEL(pdata->mac_cfg.clk_sel); -+ if (pdata->mac_cfg.bit2) -+ t |= VSC73XX_MAC_CFG_BIT2; -+ -+ err = vsc7385_write(vsc, VSC73XX_BLOCK_MAC, VSC73XX_SUBBLOCK_PORT_MAC, -+ VSC73XX_MAC_CFG, t); -+ if (err) -+ goto err; -+ -+ return 0; -+ -+ err: -+ return err; -+} -+ -+static int vsc7385_detect(struct vsc7385 *vsc) -+{ -+ struct spi_device *spi = vsc->spi; -+ u32 t; -+ u32 id; -+ u32 rev; -+ int err; -+ -+ err = vsc7385_read(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_MBOX_VAL, &t); -+ if (err) { -+ dev_err(&spi->dev, "unable to read mailbox, err=%d\n", err); -+ return err; -+ } -+ -+ if (t == 0xffffffff) { -+ dev_dbg(&spi->dev, "assert chip reset\n"); -+ if (vsc->pdata->reset) -+ vsc->pdata->reset(); -+ -+ } -+ -+ err = vsc7385_read(vsc, VSC73XX_BLOCK_SYSTEM, 0, -+ VSC73XX_ICPU_CHIPID, &t); -+ if (err) { -+ dev_err(&spi->dev, "unable to read chip id, err=%d\n", err); -+ return err; -+ } -+ -+ id = (t >> VSC73XX_ICPU_CHIPID_ID_SHIFT) & VSC73XX_ICPU_CHIPID_ID_MASK; -+ switch (id) { -+ case VSC73XX_ICPU_CHIPID_ID_7385: -+ case VSC73XX_ICPU_CHIPID_ID_7395: -+ break; -+ default: -+ dev_err(&spi->dev, "unsupported chip, id=%04x\n", id); -+ return -ENODEV; -+ } -+ -+ rev = (t >> VSC73XX_ICPU_CHIPID_REV_SHIFT) & -+ VSC73XX_ICPU_CHIPID_REV_MASK; -+ dev_info(&spi->dev, "VSC%04X (rev. %d) switch found \n", id, rev); -+ -+ return 0; -+} -+ -+static int __devinit vsc7385_probe(struct spi_device *spi) -+{ -+ struct vsc7385 *vsc; -+ struct vsc7385_platform_data *pdata; -+ int err; -+ -+ printk(KERN_INFO DRV_DESC " version " DRV_VERSION"\n"); -+ -+ pdata = spi->dev.platform_data; -+ if (!pdata) { -+ dev_err(&spi->dev, "no platform data specified\n"); -+ return-ENODEV; -+ } -+ -+ vsc = kzalloc(sizeof(*vsc), GFP_KERNEL); -+ if (!vsc) { -+ dev_err(&spi->dev, "no memory for private data\n"); -+ return-ENOMEM; -+ } -+ -+ mutex_init(&vsc->lock); -+ vsc->pdata = pdata; -+ vsc->spi = spi_dev_get(spi); -+ dev_set_drvdata(&spi->dev, vsc); -+ -+ spi->mode = SPI_MODE_0; -+ spi->bits_per_word = 8; -+ err = spi_setup(spi); -+ if (err) { -+ dev_err(&spi->dev, "spi_setup failed, err=%d \n", err); -+ goto err_drvdata; -+ } -+ -+ err = vsc7385_detect(vsc); -+ if (err) { -+ dev_err(&spi->dev, "no chip found, err=%d \n", err); -+ goto err_drvdata; -+ } -+ -+ err = vsc7385_upload_ucode(vsc); -+ if (err) -+ goto err_drvdata; -+ -+ err = vsc7385_setup(vsc); -+ if (err) -+ goto err_drvdata; -+ -+ return 0; -+ -+ err_drvdata: -+ dev_set_drvdata(&spi->dev, NULL); -+ kfree(vsc); -+ return err; -+} -+ -+static int __devexit vsc7385_remove(struct spi_device *spi) -+{ -+ struct vsc7385_data *vsc; -+ -+ vsc = dev_get_drvdata(&spi->dev); -+ dev_set_drvdata(&spi->dev, NULL); -+ kfree(vsc); -+ -+ return 0; -+} -+ -+static struct spi_driver vsc7385_driver = { -+ .driver = { -+ .name = DRV_NAME, -+ .bus = &spi_bus_type, -+ .owner = THIS_MODULE, -+ }, -+ .probe = vsc7385_probe, -+ .remove = __devexit_p(vsc7385_remove), -+}; -+ -+static int __init vsc7385_init(void) -+{ -+ return spi_register_driver(&vsc7385_driver); -+} -+module_init(vsc7385_init); -+ -+static void __exit vsc7385_exit(void) -+{ -+ spi_unregister_driver(&vsc7385_driver); -+} -+module_exit(vsc7385_exit); -+ -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); -+MODULE_LICENSE("GPL v2"); -+ -diff -Nur linux-2.6.36.orig/drivers/usb/host/Kconfig linux-2.6.36/drivers/usb/host/Kconfig ---- linux-2.6.36.orig/drivers/usb/host/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/usb/host/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -112,6 +112,13 @@ - support both high speed and full speed devices, or high speed - devices only. - -+config USB_EHCI_AR71XX -+ bool "USB EHCI support for AR71xx" -+ depends on USB_EHCI_HCD && ATHEROS_AR71XX -+ default y -+ help -+ Support for Atheros AR71xx built-in EHCI controller -+ - config USB_EHCI_FSL - bool "Support for Freescale on-chip EHCI USB controller" - depends on USB_EHCI_HCD && FSL_SOC -@@ -225,6 +232,13 @@ - Enables support for the on-chip OHCI controller on - OMAP3 and later chips. - -+config USB_OHCI_AR71XX -+ bool "USB OHCI support for Atheros AR71xx" -+ depends on USB_OHCI_HCD && ATHEROS_AR71XX -+ default y -+ help -+ Support for Atheros AR71xx built-in OHCI controller -+ - config USB_OHCI_HCD_PPC_SOC - bool "OHCI support for on-chip PPC USB controller" - depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) -diff -Nur linux-2.6.36.orig/drivers/usb/host/ehci-ar71xx.c linux-2.6.36/drivers/usb/host/ehci-ar71xx.c ---- linux-2.6.36.orig/drivers/usb/host/ehci-ar71xx.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/usb/host/ehci-ar71xx.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,242 @@ -+/* -+ * Bus Glue for Atheros AR71xx built-in EHCI controller. -+ * -+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * Copyright (C) 2007 Atheros Communications, Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/delay.h> -+ -+#include <asm/mach-ar71xx/platform.h> -+ -+extern int usb_disabled(void); -+ -+static int ehci_ar71xx_init(struct usb_hcd *hcd) -+{ -+ struct ehci_hcd *ehci = hcd_to_ehci(hcd); -+ int ret; -+ -+ ehci->caps = hcd->regs; -+ ehci->regs = hcd->regs + -+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); -+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); -+ -+ ehci->sbrn = 0x20; -+ ehci->has_synopsys_hc_bug = 1; -+ -+ ehci_reset(ehci); -+ -+ ret = ehci_init(hcd); -+ if (ret) -+ return ret; -+ -+ ehci_port_power(ehci, 0); -+ -+ return 0; -+} -+ -+static int ehci_ar91xx_init(struct usb_hcd *hcd) -+{ -+ struct ehci_hcd *ehci = hcd_to_ehci(hcd); -+ int ret; -+ -+ ehci->caps = hcd->regs + 0x100; -+ ehci->regs = hcd->regs + 0x100 + -+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); -+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); -+ -+ hcd->has_tt = 1; -+ ehci->sbrn = 0x20; -+ -+ ehci_reset(ehci); -+ -+ ret = ehci_init(hcd); -+ if (ret) -+ return ret; -+ -+ ehci_port_power(ehci, 0); -+ -+ return 0; -+} -+ -+static int ehci_ar71xx_probe(const struct hc_driver *driver, -+ struct usb_hcd **hcd_out, -+ struct platform_device *pdev) -+{ -+ struct usb_hcd *hcd; -+ struct resource *res; -+ int irq; -+ int ret; -+ -+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -+ if (!res) { -+ dev_dbg(&pdev->dev, "no IRQ specified for %s\n", -+ dev_name(&pdev->dev)); -+ return -ENODEV; -+ } -+ irq = res->start; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) { -+ dev_dbg(&pdev->dev, "no base address specified for %s\n", -+ dev_name(&pdev->dev)); -+ return -ENODEV; -+ } -+ -+ hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); -+ if (!hcd) -+ return -ENOMEM; -+ -+ hcd->rsrc_start = res->start; -+ hcd->rsrc_len = res->end - res->start + 1; -+ -+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { -+ dev_dbg(&pdev->dev, "controller already in use\n"); -+ ret = -EBUSY; -+ goto err_put_hcd; -+ } -+ -+ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); -+ if (!hcd->regs) { -+ dev_dbg(&pdev->dev, "error mapping memory\n"); -+ ret = -EFAULT; -+ goto err_release_region; -+ } -+ -+ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED); -+ if (ret) -+ goto err_iounmap; -+ -+ return 0; -+ -+ err_iounmap: -+ iounmap(hcd->regs); -+ -+ err_release_region: -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+ err_put_hcd: -+ usb_put_hcd(hcd); -+ return ret; -+} -+ -+static void ehci_ar71xx_remove(struct usb_hcd *hcd, -+ struct platform_device *pdev) -+{ -+ usb_remove_hcd(hcd); -+ iounmap(hcd->regs); -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+ usb_put_hcd(hcd); -+} -+ -+static const struct hc_driver ehci_ar71xx_hc_driver = { -+ .description = hcd_name, -+ .product_desc = "Atheros AR71xx built-in EHCI controller", -+ .hcd_priv_size = sizeof(struct ehci_hcd), -+ -+ .irq = ehci_irq, -+ .flags = HCD_MEMORY | HCD_USB2, -+ -+ .reset = ehci_ar71xx_init, -+ .start = ehci_run, -+ .stop = ehci_stop, -+ .shutdown = ehci_shutdown, -+ -+ .urb_enqueue = ehci_urb_enqueue, -+ .urb_dequeue = ehci_urb_dequeue, -+ .endpoint_disable = ehci_endpoint_disable, -+ .endpoint_reset = ehci_endpoint_reset, -+ -+ .get_frame_number = ehci_get_frame, -+ -+ .hub_status_data = ehci_hub_status_data, -+ .hub_control = ehci_hub_control, -+#ifdef CONFIG_PM -+ .hub_suspend = ehci_hub_suspend, -+ .hub_resume = ehci_hub_resume, -+#endif -+ .relinquish_port = ehci_relinquish_port, -+ .port_handed_over = ehci_port_handed_over, -+ -+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, -+}; -+ -+static const struct hc_driver ehci_ar91xx_hc_driver = { -+ .description = hcd_name, -+ .product_desc = "Atheros AR91xx built-in EHCI controller", -+ .hcd_priv_size = sizeof(struct ehci_hcd), -+ .irq = ehci_irq, -+ .flags = HCD_MEMORY | HCD_USB2, -+ -+ .reset = ehci_ar91xx_init, -+ .start = ehci_run, -+ .stop = ehci_stop, -+ .shutdown = ehci_shutdown, -+ -+ .urb_enqueue = ehci_urb_enqueue, -+ .urb_dequeue = ehci_urb_dequeue, -+ .endpoint_disable = ehci_endpoint_disable, -+ .endpoint_reset = ehci_endpoint_reset, -+ -+ .get_frame_number = ehci_get_frame, -+ -+ .hub_status_data = ehci_hub_status_data, -+ .hub_control = ehci_hub_control, -+#ifdef CONFIG_PM -+ .hub_suspend = ehci_hub_suspend, -+ .hub_resume = ehci_hub_resume, -+#endif -+ .relinquish_port = ehci_relinquish_port, -+ .port_handed_over = ehci_port_handed_over, -+ -+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, -+}; -+ -+static int ehci_ar71xx_driver_probe(struct platform_device *pdev) -+{ -+ struct ar71xx_ehci_platform_data *pdata; -+ struct usb_hcd *hcd = NULL; -+ int ret; -+ -+ if (usb_disabled()) -+ return -ENODEV; -+ -+ pdata = pdev->dev.platform_data; -+ if (!pdata) { -+ dev_err(&pdev->dev, "no platform data specified for %s\n", -+ dev_name(&pdev->dev)); -+ return -ENODEV; -+ } -+ -+ if (pdata->is_ar91xx) -+ ret = ehci_ar71xx_probe(&ehci_ar91xx_hc_driver, &hcd, pdev); -+ else -+ ret = ehci_ar71xx_probe(&ehci_ar71xx_hc_driver, &hcd, pdev); -+ -+ return ret; -+} -+ -+static int ehci_ar71xx_driver_remove(struct platform_device *pdev) -+{ -+ struct usb_hcd *hcd = platform_get_drvdata(pdev); -+ -+ ehci_ar71xx_remove(hcd, pdev); -+ return 0; -+} -+ -+MODULE_ALIAS("platform:ar71xx-ehci"); -+ -+static struct platform_driver ehci_ar71xx_driver = { -+ .probe = ehci_ar71xx_driver_probe, -+ .remove = ehci_ar71xx_driver_remove, -+ .driver = { -+ .name = "ar71xx-ehci", -+ } -+}; -diff -Nur linux-2.6.36.orig/drivers/usb/host/ehci-hcd.c linux-2.6.36/drivers/usb/host/ehci-hcd.c ---- linux-2.6.36.orig/drivers/usb/host/ehci-hcd.c 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/usb/host/ehci-hcd.c 2010-12-17 18:34:51.000000000 +0100 -@@ -1197,6 +1197,11 @@ - #define PLATFORM_DRIVER ehci_atmel_driver - #endif - -+#ifdef CONFIG_USB_EHCI_AR71XX -+#include "ehci-ar71xx.c" -+#define PLATFORM_DRIVER ehci_ar71xx_driver -+#endif -+ - #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ - !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \ - !defined(XILINX_OF_PLATFORM_DRIVER) -diff -Nur linux-2.6.36.orig/drivers/usb/host/ohci-ar71xx.c linux-2.6.36/drivers/usb/host/ohci-ar71xx.c ---- linux-2.6.36.orig/drivers/usb/host/ohci-ar71xx.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/usb/host/ohci-ar71xx.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,165 @@ -+/* -+ * OHCI HCD (Host Controller Driver) for USB. -+ * -+ * Bus Glue for Atheros AR71xx built-in OHCI controller. -+ * -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * Parts of this file are based on Atheros' 2.6.15 BSP -+ * Copyright (C) 2007 Atheros Communications, Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/delay.h> -+ -+extern int usb_disabled(void); -+ -+static int usb_hcd_ar71xx_probe(const struct hc_driver *driver, -+ struct platform_device *pdev) -+{ -+ struct usb_hcd *hcd; -+ struct resource *res; -+ int irq; -+ int ret; -+ -+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -+ if (!res) { -+ dev_dbg(&pdev->dev, "no IRQ specified for %s\n", -+ dev_name(&pdev->dev)); -+ return -ENODEV; -+ } -+ irq = res->start; -+ -+ hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); -+ if (!hcd) -+ return -ENOMEM; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) { -+ dev_dbg(&pdev->dev, "no base address specified for %s\n", -+ dev_name(&pdev->dev)); -+ ret = -ENODEV; -+ goto err_put_hcd; -+ } -+ hcd->rsrc_start = res->start; -+ hcd->rsrc_len = res->end - res->start + 1; -+ -+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { -+ dev_dbg(&pdev->dev, "controller already in use\n"); -+ ret = -EBUSY; -+ goto err_put_hcd; -+ } -+ -+ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); -+ if (!hcd->regs) { -+ dev_dbg(&pdev->dev, "error mapping memory\n"); -+ ret = -EFAULT; -+ goto err_release_region; -+ } -+ -+ ohci_hcd_init(hcd_to_ohci(hcd)); -+ -+ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED); -+ if (ret) -+ goto err_stop_hcd; -+ -+ return 0; -+ -+ err_stop_hcd: -+ iounmap(hcd->regs); -+ err_release_region: -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+ err_put_hcd: -+ usb_put_hcd(hcd); -+ return ret; -+} -+ -+void usb_hcd_ar71xx_remove(struct usb_hcd *hcd, struct platform_device *pdev) -+{ -+ usb_remove_hcd(hcd); -+ iounmap(hcd->regs); -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -+ usb_put_hcd(hcd); -+} -+ -+static int __devinit ohci_ar71xx_start(struct usb_hcd *hcd) -+{ -+ struct ohci_hcd *ohci = hcd_to_ohci(hcd); -+ int ret; -+ -+ ret = ohci_init(ohci); -+ if (ret < 0) -+ return ret; -+ -+ ret = ohci_run(ohci); -+ if (ret < 0) -+ goto err; -+ -+ return 0; -+ -+ err: -+ ohci_stop(hcd); -+ return ret; -+} -+ -+static const struct hc_driver ohci_ar71xx_hc_driver = { -+ .description = hcd_name, -+ .product_desc = "Atheros AR71xx built-in OHCI controller", -+ .hcd_priv_size = sizeof(struct ohci_hcd), -+ -+ .irq = ohci_irq, -+ .flags = HCD_USB11 | HCD_MEMORY, -+ -+ .start = ohci_ar71xx_start, -+ .stop = ohci_stop, -+ .shutdown = ohci_shutdown, -+ -+ .urb_enqueue = ohci_urb_enqueue, -+ .urb_dequeue = ohci_urb_dequeue, -+ .endpoint_disable = ohci_endpoint_disable, -+ -+ /* -+ * scheduling support -+ */ -+ .get_frame_number = ohci_get_frame, -+ -+ /* -+ * root hub support -+ */ -+ .hub_status_data = ohci_hub_status_data, -+ .hub_control = ohci_hub_control, -+ .start_port_reset = ohci_start_port_reset, -+}; -+ -+static int ohci_hcd_ar71xx_drv_probe(struct platform_device *pdev) -+{ -+ if (usb_disabled()) -+ return -ENODEV; -+ -+ return usb_hcd_ar71xx_probe(&ohci_ar71xx_hc_driver, pdev); -+} -+ -+static int ohci_hcd_ar71xx_drv_remove(struct platform_device *pdev) -+{ -+ struct usb_hcd *hcd = platform_get_drvdata(pdev); -+ -+ usb_hcd_ar71xx_remove(hcd, pdev); -+ return 0; -+} -+ -+MODULE_ALIAS("platform:ar71xx-ohci"); -+ -+static struct platform_driver ohci_hcd_ar71xx_driver = { -+ .probe = ohci_hcd_ar71xx_drv_probe, -+ .remove = ohci_hcd_ar71xx_drv_remove, -+ .shutdown = usb_hcd_platform_shutdown, -+ .driver = { -+ .name = "ar71xx-ohci", -+ .owner = THIS_MODULE, -+ }, -+}; -diff -Nur linux-2.6.36.orig/drivers/usb/host/ohci-hcd.c linux-2.6.36/drivers/usb/host/ohci-hcd.c ---- linux-2.6.36.orig/drivers/usb/host/ohci-hcd.c 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/usb/host/ohci-hcd.c 2010-12-17 18:34:51.000000000 +0100 -@@ -1100,6 +1100,11 @@ - #define PLATFORM_DRIVER ohci_hcd_jz4740_driver - #endif - -+#ifdef CONFIG_USB_OHCI_AR71XX -+#include "ohci-ar71xx.c" -+#define PLATFORM_DRIVER ohci_hcd_ar71xx_driver -+#endif -+ - #if !defined(PCI_DRIVER) && \ - !defined(PLATFORM_DRIVER) && \ - !defined(OMAP1_PLATFORM_DRIVER) && \ -diff -Nur linux-2.6.36.orig/drivers/watchdog/Kconfig linux-2.6.36/drivers/watchdog/Kconfig ---- linux-2.6.36.orig/drivers/watchdog/Kconfig 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/watchdog/Kconfig 2010-12-17 18:34:51.000000000 +0100 -@@ -916,6 +916,13 @@ - from the first interrupt, it is then only poked when the - device is written. - -+config AR71XX_WDT -+ tristate "Atheros AR71xx Watchdog Timer" -+ depends on ATHEROS_AR71XX -+ help -+ Hardware driver for the built-in watchdog timer on the Atheros -+ AR71xx SoCs. -+ - # PARISC Architecture - - # POWERPC Architecture -diff -Nur linux-2.6.36.orig/drivers/watchdog/Makefile linux-2.6.36/drivers/watchdog/Makefile ---- linux-2.6.36.orig/drivers/watchdog/Makefile 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/drivers/watchdog/Makefile 2010-12-17 18:34:51.000000000 +0100 -@@ -116,6 +116,7 @@ - obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o - obj-$(CONFIG_AR7_WDT) += ar7_wdt.o - obj-$(CONFIG_TXX9_WDT) += txx9wdt.o -+obj-$(CONFIG_AR71XX_WDT) += ar71xx_wdt.o - obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o - octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o - -diff -Nur linux-2.6.36.orig/drivers/watchdog/ar71xx_wdt.c linux-2.6.36/drivers/watchdog/ar71xx_wdt.c ---- linux-2.6.36.orig/drivers/watchdog/ar71xx_wdt.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/drivers/watchdog/ar71xx_wdt.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,270 @@ -+/* -+ * Driver for the Atheros AR71xx SoC's built-in hardware watchdog timer. -+ * -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This driver was based on: drivers/watchdog/ixp4xx_wdt.c -+ * Author: Deepak Saxena <dsaxena@plexity.net> -+ * Copyright 2004 (c) MontaVista, Software, Inc. -+ * -+ * which again was based on sa1100 driver, -+ * Copyright (C) 2000 Oleg Drokin <green@crimea.edu> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/bitops.h> -+#include <linux/errno.h> -+#include <linux/fs.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/miscdevice.h> -+#include <linux/module.h> -+#include <linux/moduleparam.h> -+#include <linux/platform_device.h> -+#include <linux/types.h> -+#include <linux/watchdog.h> -+ -+#include <asm/mach-ar71xx/ar71xx.h> -+ -+#define DRV_NAME "ar71xx-wdt" -+#define DRV_DESC "Atheros AR71xx hardware watchdog driver" -+#define DRV_VERSION "0.1.0" -+ -+#define WDT_TIMEOUT 15 /* seconds */ -+ -+static int nowayout = WATCHDOG_NOWAYOUT; -+ -+#ifdef CONFIG_WATCHDOG_NOWAYOUT -+module_param(nowayout, int, 0); -+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started " -+ "(default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); -+#endif -+ -+static unsigned long wdt_flags; -+ -+#define WDT_FLAGS_BUSY 0 -+#define WDT_FLAGS_EXPECT_CLOSE 1 -+ -+static int wdt_timeout = WDT_TIMEOUT; -+static int boot_status; -+static int max_timeout; -+ -+static void inline ar71xx_wdt_keepalive(void) -+{ -+ ar71xx_reset_wr(AR71XX_RESET_REG_WDOG, ar71xx_ahb_freq * wdt_timeout); -+} -+ -+static void inline ar71xx_wdt_enable(void) -+{ -+ printk(KERN_DEBUG DRV_NAME ": enabling watchdog timer\n"); -+ ar71xx_wdt_keepalive(); -+ ar71xx_reset_wr(AR71XX_RESET_REG_WDOG_CTRL, WDOG_CTRL_ACTION_FCR); -+} -+ -+static void inline ar71xx_wdt_disable(void) -+{ -+ printk(KERN_DEBUG DRV_NAME ": disabling watchdog timer\n"); -+ ar71xx_reset_wr(AR71XX_RESET_REG_WDOG_CTRL, WDOG_CTRL_ACTION_NONE); -+} -+ -+static int ar71xx_wdt_set_timeout(int val) -+{ -+ if (val < 1 || val > max_timeout) -+ return -EINVAL; -+ -+ wdt_timeout = val; -+ ar71xx_wdt_keepalive(); -+ -+ printk(KERN_DEBUG DRV_NAME ": timeout=%d secs\n", wdt_timeout); -+ -+ return 0; -+} -+ -+static int ar71xx_wdt_open(struct inode *inode, struct file *file) -+{ -+ if (test_and_set_bit(WDT_FLAGS_BUSY, &wdt_flags)) -+ return -EBUSY; -+ -+ clear_bit(WDT_FLAGS_EXPECT_CLOSE, &wdt_flags); -+ -+ ar71xx_wdt_enable(); -+ -+ return nonseekable_open(inode, file); -+} -+ -+static int ar71xx_wdt_release(struct inode *inode, struct file *file) -+{ -+ if (test_bit(WDT_FLAGS_EXPECT_CLOSE, &wdt_flags)) { -+ ar71xx_wdt_disable(); -+ } else { -+ printk(KERN_CRIT DRV_NAME ": device closed unexpectedly, " -+ "watchdog timer will not stop!\n"); -+ } -+ -+ clear_bit(WDT_FLAGS_BUSY, &wdt_flags); -+ clear_bit(WDT_FLAGS_EXPECT_CLOSE, &wdt_flags); -+ -+ return 0; -+} -+ -+static ssize_t ar71xx_wdt_write(struct file *file, const char *data, -+ size_t len, loff_t *ppos) -+{ -+ if (len) { -+ if (!nowayout) { -+ size_t i; -+ -+ clear_bit(WDT_FLAGS_EXPECT_CLOSE, &wdt_flags); -+ -+ for (i = 0; i != len; i++) { -+ char c; -+ -+ if (get_user(c, data + i)) -+ return -EFAULT; -+ -+ if (c == 'V') -+ set_bit(WDT_FLAGS_EXPECT_CLOSE, -+ &wdt_flags); -+ } -+ } -+ -+ ar71xx_wdt_keepalive(); -+ } -+ -+ return len; -+} -+ -+static struct watchdog_info ar71xx_wdt_info = { -+ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | -+ WDIOF_MAGICCLOSE | WDIOF_CARDRESET, -+ .firmware_version = 0, -+ .identity = "AR71XX watchdog", -+}; -+ -+static int ar71xx_wdt_ioctl(struct inode *inode, struct file *file, -+ unsigned int cmd, unsigned long arg) -+{ -+ int t; -+ int ret; -+ -+ switch (cmd) { -+ case WDIOC_GETSUPPORT: -+ ret = copy_to_user((struct watchdog_info *)arg, -+ &ar71xx_wdt_info, -+ sizeof(&ar71xx_wdt_info)) ? -EFAULT : 0; -+ break; -+ -+ case WDIOC_GETSTATUS: -+ ret = put_user(0, (int *)arg) ? -EFAULT : 0; -+ break; -+ -+ case WDIOC_GETBOOTSTATUS: -+ ret = put_user(boot_status, (int *)arg) ? -EFAULT : 0; -+ break; -+ -+ case WDIOC_KEEPALIVE: -+ ar71xx_wdt_keepalive(); -+ ret = 0; -+ break; -+ -+ case WDIOC_SETTIMEOUT: -+ ret = get_user(t, (int *)arg) ? -EFAULT : 0; -+ if (ret) -+ break; -+ -+ ret = ar71xx_wdt_set_timeout(t); -+ if (ret) -+ break; -+ -+ /* fallthrough */ -+ case WDIOC_GETTIMEOUT: -+ ret = put_user(wdt_timeout, (int *)arg) ? -EFAULT : 0; -+ break; -+ -+ default: -+ ret = -ENOTTY; -+ break; -+ } -+ -+ return ret; -+} -+ -+static const struct file_operations ar71xx_wdt_fops = { -+ .owner = THIS_MODULE, -+ .write = ar71xx_wdt_write, -+ .ioctl = ar71xx_wdt_ioctl, -+ .open = ar71xx_wdt_open, -+ .release = ar71xx_wdt_release, -+}; -+ -+static struct miscdevice ar71xx_wdt_miscdev = { -+ .minor = WATCHDOG_MINOR, -+ .name = "watchdog", -+ .fops = &ar71xx_wdt_fops, -+}; -+ -+static int __devinit ar71xx_wdt_probe(struct platform_device *pdev) -+{ -+ int ret; -+ -+ max_timeout = (0xfffffffful / ar71xx_ahb_freq); -+ wdt_timeout = (max_timeout < WDT_TIMEOUT) ? max_timeout : WDT_TIMEOUT; -+ -+ boot_status = -+ (ar71xx_reset_rr(AR71XX_RESET_REG_WDOG_CTRL) & WDOG_CTRL_LAST_RESET) ? -+ WDIOF_CARDRESET : 0; -+ -+ ret = misc_register(&ar71xx_wdt_miscdev); -+ if (ret) -+ goto err_out; -+ -+ printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); -+ -+ printk(KERN_DEBUG DRV_NAME ": timeout=%d secs (max=%d)\n", -+ wdt_timeout, max_timeout); -+ -+ return 0; -+ -+err_out: -+ return ret; -+} -+ -+static int __devexit ar71xx_wdt_remove(struct platform_device *pdev) -+{ -+ misc_deregister(&ar71xx_wdt_miscdev); -+ return 0; -+} -+ -+static struct platform_driver ar71xx_wdt_driver = { -+ .probe = ar71xx_wdt_probe, -+ .remove = __devexit_p(ar71xx_wdt_remove), -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init ar71xx_wdt_init(void) -+{ -+ return platform_driver_register(&ar71xx_wdt_driver); -+} -+module_init(ar71xx_wdt_init); -+ -+static void __exit ar71xx_wdt_exit(void) -+{ -+ platform_driver_unregister(&ar71xx_wdt_driver); -+} -+module_exit(ar71xx_wdt_exit); -+ -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_VERSION(DRV_VERSION); -+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org"); -+MODULE_AUTHOR("Imre Kaloz <kaloz@openwrt.org"); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS("platform:" DRV_NAME); -+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); -diff -Nur linux-2.6.36.orig/include/linux/ath9k_platform.h linux-2.6.36/include/linux/ath9k_platform.h ---- linux-2.6.36.orig/include/linux/ath9k_platform.h 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/include/linux/ath9k_platform.h 2010-12-17 18:34:51.000000000 +0100 -@@ -1,19 +1,11 @@ - /* -- * Copyright (c) 2008 Atheros Communications Inc. -- * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org> -- * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org> -+ * ath9k platform data defines - * -- * Permission to use, copy, modify, and/or distribute this software for any -- * purpose with or without fee is hereby granted, provided that the above -- * copyright notice and this permission notice appear in all copies. -+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> - * -- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. - */ - - #ifndef _LINUX_ATH9K_PLATFORM_H -@@ -23,6 +15,9 @@ - - struct ath9k_platform_data { - u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS]; -+ u8 *macaddr; -+ -+ unsigned long quirk_wndr3700:1; - }; - - #endif /* _LINUX_ATH9K_PLATFORM_H */ -diff -Nur linux-2.6.36.orig/include/linux/gpio_buttons.h linux-2.6.36/include/linux/gpio_buttons.h ---- linux-2.6.36.orig/include/linux/gpio_buttons.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/include/linux/gpio_buttons.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,33 @@ -+/* -+ * Definitions for the GPIO buttons interface driver -+ * -+ * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This file was based on: /include/linux/gpio_keys.h -+ * The original gpio_keys.h seems not to have a license. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef _GPIO_BUTTONS_H_ -+#define _GPIO_BUTTONS_H_ -+ -+struct gpio_button { -+ int gpio; /* GPIO line number */ -+ int active_low; -+ char *desc; /* button description */ -+ int type; /* input event type (EV_KEY, EV_SW) */ -+ int code; /* input event code (KEY_*, SW_*) */ -+ int threshold; /* count threshold */ -+}; -+ -+struct gpio_buttons_platform_data { -+ struct gpio_button *buttons; -+ int nbuttons; /* number of buttons */ -+ int poll_interval; /* polling interval */ -+}; -+ -+#endif /* _GPIO_BUTTONS_H_ */ -diff -Nur linux-2.6.36.orig/include/linux/gpio_dev.h linux-2.6.36/include/linux/gpio_dev.h ---- linux-2.6.36.orig/include/linux/gpio_dev.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/include/linux/gpio_dev.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,11 @@ -+#ifndef _GPIODEV_H__ -+#define _GPIODEV_H__ -+ -+#define IOC_GPIODEV_MAGIC 'B' -+#define GPIO_GET _IO(IOC_GPIODEV_MAGIC, 10) -+#define GPIO_SET _IO(IOC_GPIODEV_MAGIC, 11) -+#define GPIO_CLEAR _IO(IOC_GPIODEV_MAGIC, 12) -+#define GPIO_DIR_IN _IO(IOC_GPIODEV_MAGIC, 13) -+#define GPIO_DIR_OUT _IO(IOC_GPIODEV_MAGIC, 14) -+ -+#endif -diff -Nur linux-2.6.36.orig/include/linux/netdevice.h linux-2.6.36/include/linux/netdevice.h ---- linux-2.6.36.orig/include/linux/netdevice.h 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/include/linux/netdevice.h 2010-12-17 18:34:51.000000000 +0100 -@@ -949,6 +949,7 @@ - void *ax25_ptr; /* AX.25 specific data */ - struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, - assign before registering */ -+ void *phy_ptr; /* PHY device specific data */ - - /* - * Cache line mostly used on receive path (including eth_type_trans()) -diff -Nur linux-2.6.36.orig/include/linux/nxp_74hc153.h linux-2.6.36/include/linux/nxp_74hc153.h ---- linux-2.6.36.orig/include/linux/nxp_74hc153.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/include/linux/nxp_74hc153.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,24 @@ -+/* -+ * NXP 74HC153 - Dual 4-input multiplexer defines -+ * -+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#ifndef _NXP_74HC153_H -+#define _NXP_74HC153_H -+ -+#define NXP_74HC153_DRIVER_NAME "nxp-74hc153" -+ -+struct nxp_74hc153_platform_data { -+ unsigned gpio_base; -+ unsigned gpio_pin_s0; -+ unsigned gpio_pin_s1; -+ unsigned gpio_pin_1y; -+ unsigned gpio_pin_2y; -+}; -+ -+#endif /* _NXP_74HC153_H */ -diff -Nur linux-2.6.36.orig/include/linux/phy.h linux-2.6.36/include/linux/phy.h ---- linux-2.6.36.orig/include/linux/phy.h 2010-10-20 22:30:22.000000000 +0200 -+++ linux-2.6.36/include/linux/phy.h 2010-12-17 18:34:51.000000000 +0100 -@@ -332,6 +332,20 @@ - void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); -+ -+ /* -+ * By default these point to the original functions -+ * with the same name. adding them to the phy_device -+ * allows the phy driver to override them for packet -+ * mangling if the ethernet driver supports it -+ * This is required to support some really horrible -+ * switches such as the Marvell 88E6060 -+ */ -+ int (*netif_receive_skb)(struct sk_buff *skb); -+ int (*netif_rx)(struct sk_buff *skb); -+ -+ /* alignment offset for packets */ -+ int pkt_align; - }; - #define to_phy_device(d) container_of(d, struct phy_device, dev) - -@@ -519,6 +533,7 @@ - void phy_stop_machine(struct phy_device *phydev); - int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); - int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); - int phy_mii_ioctl(struct phy_device *phydev, - struct ifreq *ifr, int cmd); - int phy_start_interrupts(struct phy_device *phydev); -diff -Nur linux-2.6.36.orig/include/linux/spi/vsc7385.h linux-2.6.36/include/linux/spi/vsc7385.h ---- linux-2.6.36.orig/include/linux/spi/vsc7385.h 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/include/linux/spi/vsc7385.h 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,19 @@ -+/* -+ * Platform data definition for the Vitesse VSC7385 ethernet switch driver -+ * -+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+struct vsc7385_platform_data { -+ void (* reset)(void); -+ char *ucode_name; -+ struct { -+ u32 tx_ipg:5; -+ u32 bit2:1; -+ u32 clk_sel:3; -+ } mac_cfg; -+}; -diff -Nur linux-2.6.36.orig/net/dsa/ar7240.c linux-2.6.36/net/dsa/ar7240.c ---- linux-2.6.36.orig/net/dsa/ar7240.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/net/dsa/ar7240.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,736 @@ -+/* -+ * DSA driver for the built-in ethernet switch of the Atheros AR7240 SoC -+ * Copyright (c) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This file was based on: -+ * net/dsa/mv88e6060.c - Driver for Marvell 88e6060 switch chips -+ * Copyright (c) 2008 Marvell Semiconductor -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/etherdevice.h> -+#include <linux/list.h> -+#include <linux/netdevice.h> -+#include <linux/phy.h> -+#include <linux/mii.h> -+#include <linux/bitops.h> -+ -+#include "dsa_priv.h" -+ -+#define BITM(_count) (BIT(_count) - 1) -+ -+#define AR7240_REG_MASK_CTRL 0x00 -+#define AR7240_MASK_CTRL_REVISION_M BITM(8) -+#define AR7240_MASK_CTRL_VERSION_M BITM(8) -+#define AR7240_MASK_CTRL_VERSION_S 8 -+#define AR7240_MASK_CTRL_SOFT_RESET BIT(31) -+ -+#define AR7240_REG_MAC_ADDR0 0x20 -+#define AR7240_REG_MAC_ADDR1 0x24 -+ -+#define AR7240_REG_FLOOD_MASK 0x2c -+#define AR7240_FLOOD_MASK_BROAD_TO_CPU BIT(26) -+ -+#define AR7240_REG_GLOBAL_CTRL 0x30 -+#define AR7240_GLOBAL_CTRL_MTU_M BITM(12) -+ -+#define AR7240_REG_AT_CTRL 0x5c -+#define AR7240_AT_CTRL_ARP_EN BIT(20) -+ -+#define AR7240_REG_TAG_PRIORITY 0x70 -+ -+#define AR7240_REG_SERVICE_TAG 0x74 -+#define AR7240_SERVICE_TAG_M BITM(16) -+ -+#define AR7240_REG_CPU_PORT 0x78 -+#define AR7240_MIRROR_PORT_S 4 -+#define AR7240_CPU_PORT_EN BIT(8) -+ -+#define AR7240_REG_MIB_FUNCTION0 0x80 -+#define AR7240_MIB_TIMER_M BITM(16) -+#define AR7240_MIB_AT_HALF_EN BIT(16) -+#define AR7240_MIB_BUSY BIT(17) -+#define AR7240_MIB_FUNC_S 24 -+#define AR7240_MIB_FUNC_NO_OP 0x0 -+#define AR7240_MIB_FUNC_FLUSH 0x1 -+#define AR7240_MIB_FUNC_CAPTURE 0x3 -+ -+#define AR7240_REG_MDIO_CTRL 0x98 -+#define AR7240_MDIO_CTRL_DATA_M BITM(16) -+#define AR7240_MDIO_CTRL_REG_ADDR_S 16 -+#define AR7240_MDIO_CTRL_PHY_ADDR_S 21 -+#define AR7240_MDIO_CTRL_CMD_WRITE 0 -+#define AR7240_MDIO_CTRL_CMD_READ BIT(27) -+#define AR7240_MDIO_CTRL_MASTER_EN BIT(30) -+#define AR7240_MDIO_CTRL_BUSY BIT(31) -+ -+#define AR7240_REG_PORT_BASE(_port) (0x100 + (_port) * 0x100) -+ -+#define AR7240_REG_PORT_STATUS(_port) (AR7240_REG_PORT_BASE((_port)) + 0x00) -+#define AR7240_PORT_STATUS_SPEED_M BITM(2) -+#define AR7240_PORT_STATUS_SPEED_10 0 -+#define AR7240_PORT_STATUS_SPEED_100 1 -+#define AR7240_PORT_STATUS_SPEED_1000 2 -+#define AR7240_PORT_STATUS_TXMAC BIT(2) -+#define AR7240_PORT_STATUS_RXMAC BIT(3) -+#define AR7240_PORT_STATUS_TXFLOW BIT(4) -+#define AR7240_PORT_STATUS_RXFLOW BIT(5) -+#define AR7240_PORT_STATUS_DUPLEX BIT(6) -+#define AR7240_PORT_STATUS_LINK_UP BIT(8) -+#define AR7240_PORT_STATUS_LINK_AUTO BIT(9) -+#define AR7240_PORT_STATUS_LINK_PAUSE BIT(10) -+ -+#define AR7240_REG_PORT_CTRL(_port) (AR7240_REG_PORT_BASE((_port)) + 0x04) -+#define AR7240_PORT_CTRL_STATE_M BITM(3) -+#define AR7240_PORT_CTRL_STATE_DISABLED 0 -+#define AR7240_PORT_CTRL_STATE_BLOCK 1 -+#define AR7240_PORT_CTRL_STATE_LISTEN 2 -+#define AR7240_PORT_CTRL_STATE_LEARN 3 -+#define AR7240_PORT_CTRL_STATE_FORWARD 4 -+#define AR7240_PORT_CTRL_LEARN_LOCK BIT(7) -+#define AR7240_PORT_CTRL_VLAN_MODE_S 8 -+#define AR7240_PORT_CTRL_VLAN_MODE_KEEP 0 -+#define AR7240_PORT_CTRL_VLAN_MODE_STRIP 1 -+#define AR7240_PORT_CTRL_VLAN_MODE_ADD 2 -+#define AR7240_PORT_CTRL_VLAN_MODE_DOUBLE_TAG 3 -+#define AR7240_PORT_CTRL_IGMP_SNOOP BIT(10) -+#define AR7240_PORT_CTRL_HEADER BIT(11) -+#define AR7240_PORT_CTRL_MAC_LOOP BIT(12) -+#define AR7240_PORT_CTRL_SINGLE_VLAN BIT(13) -+#define AR7240_PORT_CTRL_LEARN BIT(14) -+#define AR7240_PORT_CTRL_DOUBLE_TAG BIT(15) -+#define AR7240_PORT_CTRL_MIRROR_TX BIT(16) -+#define AR7240_PORT_CTRL_MIRROR_RX BIT(17) -+ -+#define AR7240_REG_PORT_VLAN(_port) (AR7240_REG_PORT_BASE((_port)) + 0x08) -+ -+#define AR7240_PORT_VLAN_DEFAULT_ID_S 0 -+#define AR7240_PORT_VLAN_DEST_PORTS_S 16 -+ -+#define AR7240_REG_STATS_BASE(_port) (0x20000 + (_port) * 0x100) -+ -+#define AR7240_STATS_RXBROAD 0x00 -+#define AR7240_STATS_RXPAUSE 0x04 -+#define AR7240_STATS_RXMULTI 0x08 -+#define AR7240_STATS_RXFCSERR 0x0c -+#define AR7240_STATS_RXALIGNERR 0x10 -+#define AR7240_STATS_RXRUNT 0x14 -+#define AR7240_STATS_RXFRAGMENT 0x18 -+#define AR7240_STATS_RX64BYTE 0x1c -+#define AR7240_STATS_RX128BYTE 0x20 -+#define AR7240_STATS_RX256BYTE 0x24 -+#define AR7240_STATS_RX512BYTE 0x28 -+#define AR7240_STATS_RX1024BYTE 0x2c -+#define AR7240_STATS_RX1518BYTE 0x30 -+#define AR7240_STATS_RXMAXBYTE 0x34 -+#define AR7240_STATS_RXTOOLONG 0x38 -+#define AR7240_STATS_RXGOODBYTE 0x3c -+#define AR7240_STATS_RXBADBYTE 0x44 -+#define AR7240_STATS_RXOVERFLOW 0x4c -+#define AR7240_STATS_FILTERED 0x50 -+#define AR7240_STATS_TXBROAD 0x54 -+#define AR7240_STATS_TXPAUSE 0x58 -+#define AR7240_STATS_TXMULTI 0x5c -+#define AR7240_STATS_TXUNDERRUN 0x60 -+#define AR7240_STATS_TX64BYTE 0x64 -+#define AR7240_STATS_TX128BYTE 0x68 -+#define AR7240_STATS_TX256BYTE 0x6c -+#define AR7240_STATS_TX512BYTE 0x70 -+#define AR7240_STATS_TX1024BYTE 0x74 -+#define AR7240_STATS_TX1518BYTE 0x78 -+#define AR7240_STATS_TXMAXBYTE 0x7c -+#define AR7240_STATS_TXOVERSIZE 0x80 -+#define AR7240_STATS_TXBYTE 0x84 -+#define AR7240_STATS_TXCOLLISION 0x8c -+#define AR7240_STATS_TXABORTCOL 0x90 -+#define AR7240_STATS_TXMULTICOL 0x94 -+#define AR7240_STATS_TXSINGLECOL 0x98 -+#define AR7240_STATS_TXEXCDEFER 0x9c -+#define AR7240_STATS_TXDEFER 0xa0 -+#define AR7240_STATS_TXLATECOL 0xa4 -+ -+#define AR7240_PORT_CPU 0 -+#define AR7240_NUM_PORTS 6 -+#define AR7240_NUM_PHYS 5 -+ -+#define AR7240_PHY_ID1 0x004d -+#define AR7240_PHY_ID2 0xd041 -+ -+#define AR7240_PORT_MASK(_port) BIT((_port)) -+#define AR7240_PORT_MASK_ALL BITM(AR7240_NUM_PORTS) -+#define AR7240_PORT_MASK_BUT(_port) (AR7240_PORT_MASK_ALL & ~BIT((_port))) -+ -+struct ar7240sw { -+ struct mii_bus *mii_bus; -+ struct mutex reg_mutex; -+ struct mutex stats_mutex; -+}; -+ -+struct ar7240sw_hw_stat { -+ char string[ETH_GSTRING_LEN]; -+ int sizeof_stat; -+ int reg; -+}; -+ -+static inline struct ar7240sw *dsa_to_ar7240sw(struct dsa_switch *ds) -+{ -+ return (struct ar7240sw *)(ds + 1); -+} -+ -+static inline void ar7240sw_init(struct ar7240sw *as, struct mii_bus *mii) -+{ -+ as->mii_bus = mii; -+ mutex_init(&as->reg_mutex); -+ mutex_init(&as->stats_mutex); -+} -+ -+static inline u16 mk_phy_addr(u32 reg) -+{ -+ return (0x17 & ((reg >> 4) | 0x10)); -+} -+ -+static inline u16 mk_phy_reg(u32 reg) -+{ -+ return ((reg << 1) & 0x1e); -+} -+ -+static inline u16 mk_high_addr(u32 reg) -+{ -+ return ((reg >> 7) & 0x1ff); -+} -+ -+static u32 __ar7240sw_reg_read(struct ar7240sw *as, u32 reg) -+{ -+ struct mii_bus *mii = as->mii_bus; -+ u16 phy_addr; -+ u16 phy_reg; -+ u32 hi, lo; -+ -+ reg = (reg & 0xfffffffc) >> 2; -+ -+ mdiobus_write(mii, 0x1f, 0x10, mk_high_addr(reg)); -+ -+ phy_addr = mk_phy_addr(reg); -+ phy_reg = mk_phy_reg(reg); -+ -+ lo = (u32) mdiobus_read(mii, phy_addr, phy_reg); -+ hi = (u32) mdiobus_read(mii, phy_addr, phy_reg + 1); -+ -+ return ((hi << 16) | lo); -+} -+ -+static void __ar7240sw_reg_write(struct ar7240sw *as, u32 reg, u32 val) -+{ -+ struct mii_bus *mii = as->mii_bus; -+ u16 phy_addr; -+ u16 phy_reg; -+ -+ reg = (reg & 0xfffffffc) >> 2; -+ -+ mdiobus_write(mii, 0x1f, 0x10, mk_high_addr(reg)); -+ -+ phy_addr = mk_phy_addr(reg); -+ phy_reg = mk_phy_reg(reg); -+ -+ mdiobus_write(mii, phy_addr, phy_reg + 1, (val >> 16)); -+ mdiobus_write(mii, phy_addr, phy_reg, (val & 0xffff)); -+} -+ -+static u32 ar7240sw_reg_read(struct ar7240sw *as, u32 reg_addr) -+{ -+ u32 ret; -+ -+ mutex_lock(&as->reg_mutex); -+ ret = __ar7240sw_reg_read(as, reg_addr); -+ mutex_unlock(&as->reg_mutex); -+ -+ return ret; -+} -+ -+static void ar7240sw_reg_write(struct ar7240sw *as, u32 reg_addr, u32 reg_val) -+{ -+ mutex_lock(&as->reg_mutex); -+ __ar7240sw_reg_write(as, reg_addr, reg_val); -+ mutex_unlock(&as->reg_mutex); -+} -+ -+static u32 ar7240sw_reg_rmw(struct ar7240sw *as, u32 reg, u32 mask, u32 val) -+{ -+ u32 t; -+ -+ mutex_lock(&as->reg_mutex); -+ t = __ar7240sw_reg_read(as, reg); -+ t &= ~mask; -+ t |= val; -+ __ar7240sw_reg_write(as, reg, t); -+ mutex_unlock(&as->reg_mutex); -+ -+ return t; -+} -+ -+static void ar7240sw_reg_set(struct ar7240sw *as, u32 reg, u32 val) -+{ -+ u32 t; -+ -+ mutex_lock(&as->reg_mutex); -+ t = __ar7240sw_reg_read(as, reg); -+ t |= val; -+ __ar7240sw_reg_write(as, reg, t); -+ mutex_unlock(&as->reg_mutex); -+} -+ -+static int ar7240sw_reg_wait(struct ar7240sw *as, u32 reg, u32 mask, u32 val, -+ unsigned timeout) -+{ -+ int i; -+ -+ for (i = 0; i < timeout; i++) { -+ u32 t; -+ -+ t = ar7240sw_reg_read(as, reg); -+ if ((t & mask) == val) -+ return 0; -+ -+ msleep(1); -+ } -+ -+ return -ETIMEDOUT; -+} -+ -+static u16 ar7240sw_phy_read(struct ar7240sw *as, unsigned phy_addr, -+ unsigned reg_addr) -+{ -+ u32 t; -+ int err; -+ -+ if (phy_addr >= AR7240_NUM_PHYS) -+ return 0xffff; -+ -+ t = (reg_addr << AR7240_MDIO_CTRL_REG_ADDR_S) | -+ (phy_addr << AR7240_MDIO_CTRL_PHY_ADDR_S) | -+ AR7240_MDIO_CTRL_MASTER_EN | -+ AR7240_MDIO_CTRL_BUSY | -+ AR7240_MDIO_CTRL_CMD_READ; -+ -+ ar7240sw_reg_write(as, AR7240_REG_MDIO_CTRL, t); -+ err = ar7240sw_reg_wait(as, AR7240_REG_MDIO_CTRL, -+ AR7240_MDIO_CTRL_BUSY, 0, 5); -+ if (err) -+ return 0xffff; -+ -+ t = ar7240sw_reg_read(as, AR7240_REG_MDIO_CTRL); -+ return (t & AR7240_MDIO_CTRL_DATA_M); -+} -+ -+static int ar7240sw_phy_write(struct ar7240sw *as, unsigned phy_addr, -+ unsigned reg_addr, u16 reg_val) -+{ -+ u32 t; -+ int ret; -+ -+ if (phy_addr >= AR7240_NUM_PHYS) -+ return -EINVAL; -+ -+ t = (phy_addr << AR7240_MDIO_CTRL_PHY_ADDR_S) | -+ (reg_addr << AR7240_MDIO_CTRL_REG_ADDR_S) | -+ AR7240_MDIO_CTRL_MASTER_EN | -+ AR7240_MDIO_CTRL_BUSY | -+ AR7240_MDIO_CTRL_CMD_WRITE | -+ reg_val; -+ -+ ar7240sw_reg_write(as, AR7240_REG_MDIO_CTRL, t); -+ ret = ar7240sw_reg_wait(as, AR7240_REG_MDIO_CTRL, -+ AR7240_MDIO_CTRL_BUSY, 0, 5); -+ return ret; -+} -+ -+static int ar7240sw_capture_stats(struct ar7240sw *as) -+{ -+ int ret; -+ -+ /* Capture the hardware statistics for all ports */ -+ ar7240sw_reg_write(as, AR7240_REG_MIB_FUNCTION0, -+ (AR7240_MIB_FUNC_CAPTURE << AR7240_MIB_FUNC_S)); -+ -+ /* Wait for the capturing to complete. */ -+ ret = ar7240sw_reg_wait(as, AR7240_REG_MIB_FUNCTION0, -+ AR7240_MIB_BUSY, 0, 10); -+ return ret; -+} -+ -+static void ar7240sw_disable_port(struct ar7240sw *as, unsigned port) -+{ -+ ar7240sw_reg_write(as, AR7240_REG_PORT_CTRL(port), -+ AR7240_PORT_CTRL_STATE_DISABLED); -+} -+ -+static int ar7240sw_reset(struct ar7240sw *as) -+{ -+ int ret; -+ int i; -+ -+ /* Set all ports to disabled state. */ -+ for (i = 0; i < AR7240_NUM_PORTS; i++) -+ ar7240sw_disable_port(as, i); -+ -+ /* Wait for transmit queues to drain. */ -+ msleep(2); -+ -+ /* Reset the switch. */ -+ ar7240sw_reg_write(as, AR7240_REG_MASK_CTRL, -+ AR7240_MASK_CTRL_SOFT_RESET); -+ -+ ret = ar7240sw_reg_wait(as, AR7240_REG_MASK_CTRL, -+ AR7240_MASK_CTRL_SOFT_RESET, 0, 1000); -+ return ret; -+} -+ -+static void ar7240sw_setup(struct ar7240sw *as) -+{ -+ /* Enable CPU port, and disable mirror port */ -+ ar7240sw_reg_write(as, AR7240_REG_CPU_PORT, -+ AR7240_CPU_PORT_EN | -+ (15 << AR7240_MIRROR_PORT_S)); -+ -+ /* Setup TAG priority mapping */ -+ ar7240sw_reg_write(as, AR7240_REG_TAG_PRIORITY, 0xfa50); -+ -+ /* Enable ARP frame acknowledge */ -+ ar7240sw_reg_set(as, AR7240_REG_AT_CTRL, AR7240_AT_CTRL_ARP_EN); -+ -+ /* Enable Broadcast frames transmitted to the CPU */ -+ ar7240sw_reg_set(as, AR7240_REG_FLOOD_MASK, -+ AR7240_FLOOD_MASK_BROAD_TO_CPU); -+ -+ /* setup MTU */ -+ ar7240sw_reg_rmw(as, AR7240_REG_GLOBAL_CTRL, AR7240_GLOBAL_CTRL_MTU_M, -+ 1536); -+ -+ /* setup Service TAG */ -+ ar7240sw_reg_rmw(as, AR7240_REG_SERVICE_TAG, AR7240_SERVICE_TAG_M, -+ ETH_P_QINQ); -+} -+ -+static void ar7240sw_setup_port(struct ar7240sw *as, unsigned port) -+{ -+ u32 ctrl; -+ u32 dest_ports; -+ u32 vlan; -+ -+ ctrl = AR7240_PORT_CTRL_STATE_FORWARD; -+ -+ if (port == AR7240_PORT_CPU) { -+ ar7240sw_reg_write(as, AR7240_REG_PORT_STATUS(port), -+ AR7240_PORT_STATUS_SPEED_1000 | -+ AR7240_PORT_STATUS_TXFLOW | -+ AR7240_PORT_STATUS_RXFLOW | -+ AR7240_PORT_STATUS_TXMAC | -+ AR7240_PORT_STATUS_RXMAC | -+ AR7240_PORT_STATUS_DUPLEX); -+ -+ /* allow the CPU port to talk to each of the 'real' ports */ -+ dest_ports = AR7240_PORT_MASK_BUT(port); -+ -+ /* remove service tag from ingress frames */ -+ ctrl |= AR7240_PORT_CTRL_DOUBLE_TAG; -+ } else { -+ ar7240sw_reg_write(as, AR7240_REG_PORT_STATUS(port), -+ AR7240_PORT_STATUS_LINK_AUTO); -+ -+ /* -+ * allow each of the 'real' ports to only talk to the CPU -+ * port. -+ */ -+ dest_ports = AR7240_PORT_MASK(port) | -+ AR7240_PORT_MASK(AR7240_PORT_CPU); -+ -+ /* add service tag to egress frames */ -+ ctrl |= (AR7240_PORT_CTRL_VLAN_MODE_DOUBLE_TAG << -+ AR7240_PORT_CTRL_VLAN_MODE_S); -+ } -+ -+ /* set default VID and and destination ports for this VLAN */ -+ vlan = port; -+ vlan |= (dest_ports << AR7240_PORT_VLAN_DEST_PORTS_S); -+ -+ ar7240sw_reg_write(as, AR7240_REG_PORT_CTRL(port), ctrl); -+ ar7240sw_reg_write(as, AR7240_REG_PORT_VLAN(port), vlan); -+} -+ -+static char *ar7240_dsa_probe(struct mii_bus *mii, int sw_addr) -+{ -+ struct ar7240sw as; -+ u32 ctrl; -+ u16 phy_id1; -+ u16 phy_id2; -+ u8 ver; -+ -+ ar7240sw_init(&as, mii); -+ -+ ctrl = ar7240sw_reg_read(&as, AR7240_REG_MASK_CTRL); -+ -+ ver = (ctrl >> AR7240_MASK_CTRL_VERSION_S) & AR7240_MASK_CTRL_VERSION_M; -+ if (ver != 1) { -+ pr_err("ar7240_dsa: unsupported chip, ctrl=%08x\n", ctrl); -+ return NULL; -+ } -+ -+ phy_id1 = ar7240sw_phy_read(&as, 0, MII_PHYSID1); -+ phy_id2 = ar7240sw_phy_read(&as, 0, MII_PHYSID2); -+ if (phy_id1 != AR7240_PHY_ID1 || phy_id2 != AR7240_PHY_ID2) { -+ pr_err("ar7240_dsa: unknown phy id '%04x:%04x'\n", -+ phy_id1, phy_id2); -+ return NULL; -+ } -+ -+ return "Atheros AR7240 built-in"; -+} -+ -+static int ar7240_dsa_setup(struct dsa_switch *ds) -+{ -+ struct ar7240sw *as = dsa_to_ar7240sw(ds); -+ int i; -+ int ret; -+ -+ ar7240sw_init(as, ds->master_mii_bus); -+ -+ ret = ar7240sw_reset(as); -+ if (ret) -+ return ret; -+ -+ ar7240sw_setup(as); -+ -+ for (i = 0; i < AR7240_NUM_PORTS; i++) { -+ if (dsa_is_cpu_port(ds, i) || (ds->phys_port_mask & (1 << i))) -+ ar7240sw_setup_port(as, i); -+ else -+ ar7240sw_disable_port(as, i); -+ } -+ -+ return 0; -+} -+ -+static int ar7240_dsa_set_addr(struct dsa_switch *ds, u8 *addr) -+{ -+ struct ar7240sw *as = dsa_to_ar7240sw(ds); -+ u32 t; -+ -+ t = (addr[4] << 8) | addr[5]; -+ ar7240sw_reg_write(as, AR7240_REG_MAC_ADDR0, t); -+ -+ t = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]; -+ ar7240sw_reg_write(as, AR7240_REG_MAC_ADDR1, t); -+ -+ return 0; -+} -+ -+static int ar7240_iort_to_phy_addr(int port) -+{ -+ if (port > 0 && port < AR7240_NUM_PORTS) -+ return port - 1; -+ -+ return -EINVAL; -+} -+ -+static int ar7240_dsa_phy_read(struct dsa_switch *ds, int port, int regnum) -+{ -+ struct ar7240sw *as = dsa_to_ar7240sw(ds); -+ int phy_addr; -+ -+ phy_addr = ar7240_iort_to_phy_addr(port); -+ if (phy_addr < 0) -+ return 0xffff; -+ -+ return ar7240sw_phy_read(as, phy_addr, regnum); -+} -+ -+static int ar7240_dsa_phy_write(struct dsa_switch *ds, int port, int regnum, -+ u16 val) -+{ -+ struct ar7240sw *as = dsa_to_ar7240sw(ds); -+ int phy_addr; -+ -+ phy_addr = ar7240_iort_to_phy_addr(port); -+ if (phy_addr < 0) -+ return 0xffff; -+ -+ return ar7240sw_phy_write(as, phy_addr, regnum, val); -+} -+ -+static const char *ar7240sw_speed_str(unsigned speed) -+{ -+ switch (speed) { -+ case AR7240_PORT_STATUS_SPEED_10: -+ return "10"; -+ case AR7240_PORT_STATUS_SPEED_100: -+ return "100"; -+ case AR7240_PORT_STATUS_SPEED_1000: -+ return "1000"; -+ } -+ -+ return "????"; -+} -+ -+static void ar7240_dsa_poll_link(struct dsa_switch *ds) -+{ -+ struct ar7240sw *as = dsa_to_ar7240sw(ds); -+ int i; -+ -+ for (i = 0; i < DSA_MAX_PORTS; i++) { -+ struct net_device *dev; -+ u32 status; -+ int link; -+ unsigned speed; -+ int duplex; -+ -+ dev = ds->ports[i]; -+ if (dev == NULL) -+ continue; -+ -+ link = 0; -+ if (dev->flags & IFF_UP) { -+ status = ar7240sw_reg_read(as, -+ AR7240_REG_PORT_STATUS(i)); -+ link = !!(status & AR7240_PORT_STATUS_LINK_UP); -+ } -+ -+ if (!link) { -+ if (netif_carrier_ok(dev)) { -+ pr_info("%s: link down\n", dev->name); -+ netif_carrier_off(dev); -+ } -+ continue; -+ } -+ -+ speed = (status & AR7240_PORT_STATUS_SPEED_M); -+ duplex = (status & AR7240_PORT_STATUS_DUPLEX) ? 1 : 0; -+ if (!netif_carrier_ok(dev)) { -+ pr_info("%s: link up, %sMb/s, %s duplex", -+ dev->name, -+ ar7240sw_speed_str(speed), -+ duplex ? "full" : "half"); -+ netif_carrier_on(dev); -+ } -+ } -+} -+ -+static const struct ar7240sw_hw_stat ar7240_hw_stats[] = { -+ { "rx_broadcast" , 4, AR7240_STATS_RXBROAD, }, -+ { "rx_pause" , 4, AR7240_STATS_RXPAUSE, }, -+ { "rx_multicast" , 4, AR7240_STATS_RXMULTI, }, -+ { "rx_fcs_error" , 4, AR7240_STATS_RXFCSERR, }, -+ { "rx_align_error" , 4, AR7240_STATS_RXALIGNERR, }, -+ { "rx_undersize" , 4, AR7240_STATS_RXRUNT, }, -+ { "rx_fragments" , 4, AR7240_STATS_RXFRAGMENT, }, -+ { "rx_64bytes" , 4, AR7240_STATS_RX64BYTE, }, -+ { "rx_65_127bytes" , 4, AR7240_STATS_RX128BYTE, }, -+ { "rx_128_255bytes" , 4, AR7240_STATS_RX256BYTE, }, -+ { "rx_256_511bytes" , 4, AR7240_STATS_RX512BYTE, }, -+ { "rx_512_1023bytes" , 4, AR7240_STATS_RX1024BYTE, }, -+ { "rx_1024_1518bytes" , 4, AR7240_STATS_RX1518BYTE, }, -+ { "rx_1519_max_bytes" , 4, AR7240_STATS_RXMAXBYTE, }, -+ { "rx_oversize" , 4, AR7240_STATS_RXTOOLONG, }, -+ { "rx_good_bytes" , 8, AR7240_STATS_RXGOODBYTE, }, -+ { "rx_bad_bytes" , 8, AR7240_STATS_RXBADBYTE, }, -+ { "rx_overflow" , 4, AR7240_STATS_RXOVERFLOW, }, -+ { "filtered" , 4, AR7240_STATS_FILTERED, }, -+ { "tx_broadcast" , 4, AR7240_STATS_TXBROAD, }, -+ { "tx_pause" , 4, AR7240_STATS_TXPAUSE, }, -+ { "tx_multicast" , 4, AR7240_STATS_TXMULTI, }, -+ { "tx_underrun" , 4, AR7240_STATS_TXUNDERRUN, }, -+ { "tx_64bytes" , 4, AR7240_STATS_TX64BYTE, }, -+ { "tx_65_127bytes" , 4, AR7240_STATS_TX128BYTE, }, -+ { "tx_128_255bytes" , 4, AR7240_STATS_TX256BYTE, }, -+ { "tx_256_511bytes" , 4, AR7240_STATS_TX512BYTE, }, -+ { "tx_512_1023bytes" , 4, AR7240_STATS_TX1024BYTE, }, -+ { "tx_1024_1518bytes" , 4, AR7240_STATS_TX1518BYTE, }, -+ { "tx_1519_max_bytes" , 4, AR7240_STATS_TXMAXBYTE, }, -+ { "tx_oversize" , 4, AR7240_STATS_TXOVERSIZE, }, -+ { "tx_bytes" , 8, AR7240_STATS_TXBYTE, }, -+ { "tx_collisions" , 4, AR7240_STATS_TXCOLLISION, }, -+ { "tx_abort_collisions" , 4, AR7240_STATS_TXABORTCOL, }, -+ { "tx_multi_collisions" , 4, AR7240_STATS_TXMULTICOL, }, -+ { "tx_single_collisions", 4, AR7240_STATS_TXSINGLECOL, }, -+ { "tx_excessive_deferred", 4, AR7240_STATS_TXEXCDEFER, }, -+ { "tx_deferred" , 4, AR7240_STATS_TXDEFER, }, -+ { "tx_late_collisions" , 4, AR7240_STATS_TXLATECOL, }, -+}; -+ -+static void ar7240_dsa_get_strings(struct dsa_switch *ds, int port, -+ uint8_t *data) -+{ -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(ar7240_hw_stats); i++) { -+ memcpy(data + i * ETH_GSTRING_LEN, -+ ar7240_hw_stats[i].string, ETH_GSTRING_LEN); -+ } -+} -+ -+static void ar7240_dsa_get_ethtool_stats(struct dsa_switch *ds, int port, -+ uint64_t *data) -+{ -+ struct ar7240sw *as = dsa_to_ar7240sw(ds); -+ int err; -+ int i; -+ -+ mutex_lock(&as->stats_mutex); -+ -+ err = ar7240sw_capture_stats(as); -+ if (err) -+ goto unlock; -+ -+ for (i = 0; i < ARRAY_SIZE(ar7240_hw_stats); i++) { -+ const struct ar7240sw_hw_stat *s = &ar7240_hw_stats[i]; -+ u32 reg = AR7240_REG_STATS_BASE(port); -+ u32 low; -+ u32 high; -+ -+ low = ar7240sw_reg_read(as, reg + s->reg); -+ if (s->sizeof_stat == 8) -+ high = ar7240sw_reg_read(as, reg + s->reg); -+ else -+ high = 0; -+ -+ data[i] = (((u64) high) << 32) | low; -+ } -+ -+ unlock: -+ mutex_unlock(&as->stats_mutex); -+} -+ -+static int ar7240_dsa_get_sset_count(struct dsa_switch *ds) -+{ -+ return ARRAY_SIZE(ar7240_hw_stats); -+} -+ -+static struct dsa_switch_driver ar7240_dsa_driver = { -+ .tag_protocol = htons(ETH_P_QINQ), -+ .priv_size = sizeof(struct ar7240sw), -+ .probe = ar7240_dsa_probe, -+ .setup = ar7240_dsa_setup, -+ .set_addr = ar7240_dsa_set_addr, -+ .phy_read = ar7240_dsa_phy_read, -+ .phy_write = ar7240_dsa_phy_write, -+ .poll_link = ar7240_dsa_poll_link, -+ .get_strings = ar7240_dsa_get_strings, -+ .get_ethtool_stats = ar7240_dsa_get_ethtool_stats, -+ .get_sset_count = ar7240_dsa_get_sset_count, -+}; -+ -+int __init dsa_ar7240_init(void) -+{ -+ register_switch_driver(&ar7240_dsa_driver); -+ return 0; -+} -+module_init(dsa_ar7240_init); -+ -+void __exit dsa_ar7240_cleanup(void) -+{ -+ unregister_switch_driver(&ar7240_dsa_driver); -+} -+module_exit(dsa_ar7240_cleanup); -diff -Nur linux-2.6.36.orig/net/dsa/mv88e6063.c linux-2.6.36/net/dsa/mv88e6063.c ---- linux-2.6.36.orig/net/dsa/mv88e6063.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/net/dsa/mv88e6063.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,294 @@ -+/* -+ * net/dsa/mv88e6063.c - Driver for Marvell 88e6063 switch chips -+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This driver was base on: net/dsa/mv88e6060.c -+ * net/dsa/mv88e6063.c - Driver for Marvell 88e6060 switch chips -+ * Copyright (c) 2008-2009 Marvell Semiconductor -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#include <linux/list.h> -+#include <linux/netdevice.h> -+#include <linux/phy.h> -+#include "dsa_priv.h" -+ -+#define REG_BASE 0x10 -+#define REG_PHY(p) (REG_BASE + (p)) -+#define REG_PORT(p) (REG_BASE + 8 + (p)) -+#define REG_GLOBAL (REG_BASE + 0x0f) -+#define NUM_PORTS 7 -+ -+static int reg_read(struct dsa_switch *ds, int addr, int reg) -+{ -+ return mdiobus_read(ds->master_mii_bus, addr, reg); -+} -+ -+#define REG_READ(addr, reg) \ -+ ({ \ -+ int __ret; \ -+ \ -+ __ret = reg_read(ds, addr, reg); \ -+ if (__ret < 0) \ -+ return __ret; \ -+ __ret; \ -+ }) -+ -+ -+static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val) -+{ -+ return mdiobus_write(ds->master_mii_bus, addr, reg, val); -+} -+ -+#define REG_WRITE(addr, reg, val) \ -+ ({ \ -+ int __ret; \ -+ \ -+ __ret = reg_write(ds, addr, reg, val); \ -+ if (__ret < 0) \ -+ return __ret; \ -+ }) -+ -+static char *mv88e6063_probe(struct mii_bus *bus, int sw_addr) -+{ -+ int ret; -+ -+ ret = mdiobus_read(bus, REG_PORT(0), 0x03); -+ if (ret >= 0) { -+ ret &= 0xfff0; -+ if (ret == 0x1530) -+ return "Marvell 88E6063"; -+ } -+ -+ return NULL; -+} -+ -+static int mv88e6063_switch_reset(struct dsa_switch *ds) -+{ -+ int i; -+ int ret; -+ -+ /* -+ * Set all ports to the disabled state. -+ */ -+ for (i = 0; i < NUM_PORTS; i++) { -+ ret = REG_READ(REG_PORT(i), 0x04); -+ REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc); -+ } -+ -+ /* -+ * Wait for transmit queues to drain. -+ */ -+ msleep(2); -+ -+ /* -+ * Reset the switch. -+ */ -+ REG_WRITE(REG_GLOBAL, 0x0a, 0xa130); -+ -+ /* -+ * Wait up to one second for reset to complete. -+ */ -+ for (i = 0; i < 1000; i++) { -+ ret = REG_READ(REG_GLOBAL, 0x00); -+ if ((ret & 0x8000) == 0x0000) -+ break; -+ -+ msleep(1); -+ } -+ if (i == 1000) -+ return -ETIMEDOUT; -+ -+ return 0; -+} -+ -+static int mv88e6063_setup_global(struct dsa_switch *ds) -+{ -+ /* -+ * Disable discarding of frames with excessive collisions, -+ * set the maximum frame size to 1536 bytes, and mask all -+ * interrupt sources. -+ */ -+ REG_WRITE(REG_GLOBAL, 0x04, 0x0800); -+ -+ /* -+ * Enable automatic address learning, set the address -+ * database size to 1024 entries, and set the default aging -+ * time to 5 minutes. -+ */ -+ REG_WRITE(REG_GLOBAL, 0x0a, 0x2130); -+ -+ return 0; -+} -+ -+static int mv88e6063_setup_port(struct dsa_switch *ds, int p) -+{ -+ int addr = REG_PORT(p); -+ -+ /* -+ * Do not force flow control, disable Ingress and Egress -+ * Header tagging, disable VLAN tunneling, and set the port -+ * state to Forwarding. Additionally, if this is the CPU -+ * port, enable Ingress and Egress Trailer tagging mode. -+ */ -+ REG_WRITE(addr, 0x04, dsa_is_cpu_port(ds, p) ? 0x4103 : 0x0003); -+ -+ /* -+ * Port based VLAN map: give each port its own address -+ * database, allow the CPU port to talk to each of the 'real' -+ * ports, and allow each of the 'real' ports to only talk to -+ * the CPU port. -+ */ -+ REG_WRITE(addr, 0x06, -+ ((p & 0xf) << 12) | -+ (dsa_is_cpu_port(ds, p) ? -+ ds->phys_port_mask : -+ (1 << ds->dst->cpu_port))); -+ -+ /* -+ * Port Association Vector: when learning source addresses -+ * of packets, add the address to the address database using -+ * a port bitmap that has only the bit for this port set and -+ * the other bits clear. -+ */ -+ REG_WRITE(addr, 0x0b, 1 << p); -+ -+ return 0; -+} -+ -+static int mv88e6063_setup(struct dsa_switch *ds) -+{ -+ int i; -+ int ret; -+ -+ ret = mv88e6063_switch_reset(ds); -+ if (ret < 0) -+ return ret; -+ -+ /* @@@ initialise atu */ -+ -+ ret = mv88e6063_setup_global(ds); -+ if (ret < 0) -+ return ret; -+ -+ for (i = 0; i < NUM_PORTS; i++) { -+ ret = mv88e6063_setup_port(ds, i); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int mv88e6063_set_addr(struct dsa_switch *ds, u8 *addr) -+{ -+ REG_WRITE(REG_GLOBAL, 0x01, (addr[0] << 8) | addr[1]); -+ REG_WRITE(REG_GLOBAL, 0x02, (addr[2] << 8) | addr[3]); -+ REG_WRITE(REG_GLOBAL, 0x03, (addr[4] << 8) | addr[5]); -+ -+ return 0; -+} -+ -+static int mv88e6063_port_to_phy_addr(int port) -+{ -+ if (port >= 0 && port <= NUM_PORTS) -+ return REG_PHY(port); -+ return -1; -+} -+ -+static int mv88e6063_phy_read(struct dsa_switch *ds, int port, int regnum) -+{ -+ int addr; -+ -+ addr = mv88e6063_port_to_phy_addr(port); -+ if (addr == -1) -+ return 0xffff; -+ -+ return reg_read(ds, addr, regnum); -+} -+ -+static int -+mv88e6063_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val) -+{ -+ int addr; -+ -+ addr = mv88e6063_port_to_phy_addr(port); -+ if (addr == -1) -+ return 0xffff; -+ -+ return reg_write(ds, addr, regnum, val); -+} -+ -+static void mv88e6063_poll_link(struct dsa_switch *ds) -+{ -+ int i; -+ -+ for (i = 0; i < DSA_MAX_PORTS; i++) { -+ struct net_device *dev; -+ int uninitialized_var(port_status); -+ int link; -+ int speed; -+ int duplex; -+ int fc; -+ -+ dev = ds->ports[i]; -+ if (dev == NULL) -+ continue; -+ -+ link = 0; -+ if (dev->flags & IFF_UP) { -+ port_status = reg_read(ds, REG_PORT(i), 0x00); -+ if (port_status < 0) -+ continue; -+ -+ link = !!(port_status & 0x1000); -+ } -+ -+ if (!link) { -+ if (netif_carrier_ok(dev)) { -+ printk(KERN_INFO "%s: link down\n", dev->name); -+ netif_carrier_off(dev); -+ } -+ continue; -+ } -+ -+ speed = (port_status & 0x0100) ? 100 : 10; -+ duplex = (port_status & 0x0200) ? 1 : 0; -+ fc = ((port_status & 0xc000) == 0xc000) ? 1 : 0; -+ -+ if (!netif_carrier_ok(dev)) { -+ printk(KERN_INFO "%s: link up, %d Mb/s, %s duplex, " -+ "flow control %sabled\n", dev->name, -+ speed, duplex ? "full" : "half", -+ fc ? "en" : "dis"); -+ netif_carrier_on(dev); -+ } -+ } -+} -+ -+static struct dsa_switch_driver mv88e6063_switch_driver = { -+ .tag_protocol = htons(ETH_P_TRAILER), -+ .probe = mv88e6063_probe, -+ .setup = mv88e6063_setup, -+ .set_addr = mv88e6063_set_addr, -+ .phy_read = mv88e6063_phy_read, -+ .phy_write = mv88e6063_phy_write, -+ .poll_link = mv88e6063_poll_link, -+}; -+ -+static int __init mv88e6063_init(void) -+{ -+ register_switch_driver(&mv88e6063_switch_driver); -+ return 0; -+} -+module_init(mv88e6063_init); -+ -+static void __exit mv88e6063_cleanup(void) -+{ -+ unregister_switch_driver(&mv88e6063_switch_driver); -+} -+module_exit(mv88e6063_cleanup); -diff -Nur linux-2.6.36.orig/net/dsa/tag_qinq.c linux-2.6.36/net/dsa/tag_qinq.c ---- linux-2.6.36.orig/net/dsa/tag_qinq.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.36/net/dsa/tag_qinq.c 2010-12-17 18:34:51.000000000 +0100 -@@ -0,0 +1,127 @@ -+/* -+ * net/dsa/tag_qinq.c - QinQ tag format handling -+ * Copyright (c) 2010 Gabor Juhos <juhosg@openwrt.org> -+ * -+ * This file was based on: -+ * net/dsa/tag_edsa.c - Ethertype DSA tagging -+ * Copyright (c) 2008-2009 Marvell Semiconductor -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#include <linux/etherdevice.h> -+#include <linux/list.h> -+#include <linux/netdevice.h> -+#include <linux/if_vlan.h> -+ -+#include "dsa_priv.h" -+ -+netdev_tx_t qinq_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ struct dsa_slave_priv *p = netdev_priv(dev); -+ struct vlan_ethhdr *veth; -+ unsigned int len; -+ int ret; -+ -+ if (skb_cow_head(skb, VLAN_HLEN) < 0) -+ goto out_free_skb; -+ -+ veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); -+ -+ /* Move the mac addresses to the beginning of the new header. */ -+ memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN); -+ skb->mac_header -= VLAN_HLEN; -+ -+ /* setup VLAN header fields */ -+ veth->h_vlan_proto = htons(ETH_P_QINQ); -+ veth->h_vlan_TCI = htons(p->port); -+ -+ len = skb->len; -+ skb->protocol = htons(ETH_P_QINQ); -+ skb->dev = p->parent->dst->master_netdev; -+ -+ ret = dev_queue_xmit(skb); -+ if (unlikely(ret != NET_XMIT_SUCCESS)) -+ goto out_dropped; -+ -+ dev->stats.tx_packets++; -+ dev->stats.tx_bytes += len; -+ -+ return NETDEV_TX_OK; -+ -+ out_free_skb: -+ kfree_skb(skb); -+ out_dropped: -+ dev->stats.tx_dropped++; -+ return NETDEV_TX_OK; -+} -+ -+static int qinq_rcv(struct sk_buff *skb, struct net_device *dev, -+ struct packet_type *pt, struct net_device *orig_dev) -+{ -+ struct dsa_switch_tree *dst; -+ struct dsa_switch *ds; -+ struct vlan_hdr *vhdr; -+ int source_port; -+ -+ dst = dev->dsa_ptr; -+ if (unlikely(dst == NULL)) -+ goto out_drop; -+ ds = dst->ds[0]; -+ -+ skb = skb_unshare(skb, GFP_ATOMIC); -+ if (skb == NULL) -+ goto out; -+ -+ if (unlikely(!pskb_may_pull(skb, VLAN_HLEN))) -+ goto out_drop; -+ -+ vhdr = (struct vlan_hdr *)skb->data; -+ source_port = ntohs(vhdr->h_vlan_TCI) & VLAN_VID_MASK; -+ if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL) -+ goto out_drop; -+ -+ /* Remove the outermost VLAN tag and update checksum. */ -+ skb_pull_rcsum(skb, VLAN_HLEN); -+ memmove(skb->data - ETH_HLEN, -+ skb->data - ETH_HLEN - VLAN_HLEN, -+ 2 * ETH_ALEN); -+ -+ skb->dev = ds->ports[source_port]; -+ skb_push(skb, ETH_HLEN); -+ skb->pkt_type = PACKET_HOST; -+ skb->protocol = eth_type_trans(skb, skb->dev); -+ -+ skb->dev->stats.rx_packets++; -+ skb->dev->stats.rx_bytes += skb->len; -+ -+ netif_receive_skb(skb); -+ -+ return 0; -+ -+ out_drop: -+ kfree_skb(skb); -+ out: -+ return 0; -+} -+ -+static struct packet_type qinq_packet_type __read_mostly = { -+ .type = cpu_to_be16(ETH_P_QINQ), -+ .func = qinq_rcv, -+}; -+ -+static int __init qinq_init_module(void) -+{ -+ dev_add_pack(&qinq_packet_type); -+ return 0; -+} -+module_init(qinq_init_module); -+ -+static void __exit qinq_cleanup_module(void) -+{ -+ dev_remove_pack(&qinq_packet_type); -+} -+module_exit(qinq_cleanup_module); |