update to Linux Kernel 2.6.37

20 files changed, 165407 insertions, 0 deletions

diff --git a/target/linux/patches/2.6.37/ar7.patch b/target/linux/patches/2.6.37/ar7.patch
new file mode 100644
index 000000000..5f3b69ce1
--- /dev/null
+++ b/target/linux/patches/2.6.37/ar7.patch
@@ -0,0 +1,90 @@
+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	2010-12-16 21:02:19.000000000 +0100
+@@ -46,7 +46,6 @@
+ 	select CEVT_R4K
+ 	select CSRC_R4K
+ 	select IRQ_CPU
+-	select NO_EXCEPT_FILL
+ 	select SWAP_IO_SPACE
+ 	select SYS_HAS_CPU_MIPS32_R1
+ 	select SYS_HAS_EARLY_PRINTK
+diff -Nur linux-2.6.36.orig/arch/mips/ar7/prom.c linux-2.6.36/arch/mips/ar7/prom.c
+--- linux-2.6.36.orig/arch/mips/ar7/prom.c	2010-10-20 22:30:22.000000000 +0200
++++ linux-2.6.36/arch/mips/ar7/prom.c	2010-12-16 21:02:19.000000000 +0100
+@@ -206,6 +206,14 @@
+ 	if (strstr(arcs_cmdline, "console="))
+ 		return;
+ 
++#ifdef CONFIG_KGDB
++	if (!strstr(prom_getcmdline(), "nokgdb")) {
++		strcat(prom_getcmdline(), " console=kgdb");
++		kgdb_enabled = 1;
++		return;
++	}
++#endif
++
+ 	s = prom_getenv("modetty0");
+ 	if (s) {
+ 		baud = simple_strtoul(s, &p, 10);
+diff -Nur linux-2.6.36.orig/drivers/mtd/ar7part.c linux-2.6.36/drivers/mtd/ar7part.c
+--- linux-2.6.36.orig/drivers/mtd/ar7part.c	2010-10-20 22:30:22.000000000 +0200
++++ linux-2.6.36/drivers/mtd/ar7part.c	2010-12-16 21:02:19.000000000 +0100
+@@ -28,7 +28,7 @@
+ #include <linux/bootmem.h>
+ #include <linux/magic.h>
+ 
+-#define AR7_PARTS	4
++#define AR7_PARTS	5
+ #define ROOT_OFFSET	0xe0000
+ 
+ #define LOADER_MAGIC1	le32_to_cpu(0xfeedfa42)
+@@ -122,14 +122,19 @@
+ 
+ 	ar7_parts[2].name = "linux";
+ 	ar7_parts[2].offset = pre_size;
+-	ar7_parts[2].size = master->size - pre_size - post_size;
++	ar7_parts[2].size = master->size - pre_size - post_size - 2*master->erasesize;
+ 	ar7_parts[2].mask_flags = 0;
+ 
+ 	ar7_parts[3].name = "rootfs";
+ 	ar7_parts[3].offset = root_offset;
+-	ar7_parts[3].size = master->size - root_offset - post_size;
++	ar7_parts[3].size = master->size - root_offset - post_size - 2*master->erasesize;
+ 	ar7_parts[3].mask_flags = 0;
+ 
++	ar7_parts[4].name = "cfgfs";
++	ar7_parts[4].offset = master->size - 2*master->erasesize;
++	ar7_parts[4].size = 2*master->erasesize;
++	ar7_parts[4].mask_flags = 0;
++
+ 	*pparts = ar7_parts;
+ 	return AR7_PARTS;
+ }
+diff -Nur linux-2.6.36.orig/drivers/mtd/maps/physmap.c linux-2.6.36/drivers/mtd/maps/physmap.c
+--- linux-2.6.36.orig/drivers/mtd/maps/physmap.c	2010-10-20 22:30:22.000000000 +0200
++++ linux-2.6.36/drivers/mtd/maps/physmap.c	2010-12-16 21:02:19.000000000 +0100
+@@ -79,7 +79,7 @@
+ 					"map_rom",
+ 					NULL };
+ #ifdef CONFIG_MTD_PARTITIONS
+-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
++static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "ar7part", NULL };
+ #endif
+ 
+ static int physmap_flash_probe(struct platform_device *dev)
+diff -Nur linux-2.6.36.orig/drivers/serial/8250.c linux-2.6.36/drivers/serial/8250.c
+--- linux-2.6.36.orig/drivers/serial/8250.c	2010-10-20 22:30:22.000000000 +0200
++++ linux-2.6.36/drivers/serial/8250.c	2010-12-16 21:02:19.000000000 +0100
+@@ -2761,7 +2761,11 @@
+ {
+ 	struct uart_8250_port *up = (struct uart_8250_port *)port;
+ 
++#ifdef CONFIG_AR7
++	wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ 	wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ 	serial_out(up, UART_TX, ch);
+ }
+ 
diff --git a/target/linux/patches/2.6.37/ar71xx.patch b/target/linux/patches/2.6.37/ar71xx.patch
new file mode 100644
index 000000000..059ac9dd5
--- /dev/null
+++ b/target/linux/patches/2.6.37/ar71xx.patch
@@ -0,0 +1,18667 @@
+diff -Nur linux-2.6.37.orig/arch/mips/Kconfig linux-2.6.37/arch/mips/Kconfig
+--- linux-2.6.37.orig/arch/mips/Kconfig	2011-01-05 01:50:19.000000000 +0100
++++ linux-2.6.37/arch/mips/Kconfig	2011-01-11 20:25:48.000000000 +0100
+@@ -65,6 +65,23 @@
+ 	  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
+@@ -717,6 +734,7 @@
+ 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"
+@@ -880,9 +898,15 @@
+ 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-2.6.37.orig/arch/mips/Makefile linux-2.6.37/arch/mips/Makefile
+--- linux-2.6.37.orig/arch/mips/Makefile	2011-01-05 01:50:19.000000000 +0100
++++ linux-2.6.37/arch/mips/Makefile	2011-01-11 20:25:48.000000000 +0100
+@@ -158,6 +158,13 @@
+ endif
+ cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1
+ 
++#
++# Atheros AR71xx
++#
++core-$(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-2.6.37.orig/arch/mips/ar71xx/Kconfig linux-2.6.37/arch/mips/ar71xx/Kconfig
+--- linux-2.6.37.orig/arch/mips/ar71xx/Kconfig	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/Kconfig	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/Makefile linux-2.6.37/arch/mips/ar71xx/Makefile
+--- linux-2.6.37.orig/arch/mips/ar71xx/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/Makefile	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/ar71xx.c linux-2.6.37/arch/mips/ar71xx/ar71xx.c
+--- linux-2.6.37.orig/arch/mips/ar71xx/ar71xx.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/ar71xx.c	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/dev-ap91-eth.c linux-2.6.37/arch/mips/ar71xx/dev-ap91-eth.c
+--- linux-2.6.37.orig/arch/mips/ar71xx/dev-ap91-eth.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/dev-ap91-eth.c	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/dev-ap91-eth.h linux-2.6.37/arch/mips/ar71xx/dev-ap91-eth.h
+--- linux-2.6.37.orig/arch/mips/ar71xx/dev-ap91-eth.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/dev-ap91-eth.h	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/dev-ap91-pci.c linux-2.6.37/arch/mips/ar71xx/dev-ap91-pci.c
+--- linux-2.6.37.orig/arch/mips/ar71xx/dev-ap91-pci.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/dev-ap91-pci.c	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/dev-ap91-pci.h linux-2.6.37/arch/mips/ar71xx/dev-ap91-pci.h
+--- linux-2.6.37.orig/arch/mips/ar71xx/dev-ap91-pci.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/dev-ap91-pci.h	2011-01-11 20:25:48.000000000 +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-2.6.37.orig/arch/mips/ar71xx/dev-ap94-pci.c linux-2.6.37/arch/mips/ar71xx/dev-ap94-pci.c
+--- linux-2.6.37.orig/arch/mips/ar71xx/dev-ap94-pci.c	1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.37/arch/mips/ar71xx/dev-ap94-pci.c	2011-01-11 20:25:48.000000000 +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