ar71xx: add initial support for 3.2

Tested on the following boards:
  ALFA AP96
  TL-MR3220 v1
  TL-WR1043ND v1
  TL-WR2543ND v1
  TL-WR703N v1
  TL-WR741ND v1
  TL-WR741ND v4
  WNDR3700 v1
  WZR-HP-G300NH

SVN-Revision: 29868

1 files changed, 109 insertions, 0 deletions

diff --git a/target/linux/ar71xx/patches-3.2/607-MIPS-ath79-ubnt-xm-fixes.patch b/target/linux/ar71xx/patches-3.2/607-MIPS-ath79-ubnt-xm-fixes.patch
new file mode 100644
index 0000000000..cc393a8e76
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.2/607-MIPS-ath79-ubnt-xm-fixes.patch
@@ -0,0 +1,109 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -57,9 +57,10 @@ config ATH79_MACH_PB44
+ config ATH79_MACH_UBNT_XM
+ 	bool "Ubiquiti Networks XM (rev 1.0) board"
+ 	select SOC_AR724X
++	select ATH79_DEV_AP9X_PCI if PCI
+ 	select ATH79_DEV_GPIO_BUTTONS
+ 	select ATH79_DEV_LEDS_GPIO
+-	select ATH79_DEV_SPI
++	select ATH79_DEV_M25P80
+ 	help
+ 	  Say 'Y' here if you want your kernel to support the
+ 	  Ubiquiti Networks XM (rev 1.0) board.
+--- a/arch/mips/ath79/mach-ubnt-xm.c
++++ b/arch/mips/ath79/mach-ubnt-xm.c
+@@ -16,10 +16,11 @@
+ 
+ #include <asm/mach-ath79/irq.h>
+ 
+-#include "machtypes.h"
++#include "dev-ap9x-pci.h"
+ #include "dev-gpio-buttons.h"
+ #include "dev-leds-gpio.h"
+-#include "dev-spi.h"
++#include "dev-m25p80.h"
++#include "machtypes.h"
+ #include "pci.h"
+ 
+ #define UBNT_XM_GPIO_LED_L1		0
+@@ -32,7 +33,7 @@
+ #define UBNT_XM_KEYS_POLL_INTERVAL	20
+ #define UBNT_XM_KEYS_DEBOUNCE_INTERVAL	(3 * UBNT_XM_KEYS_POLL_INTERVAL)
+ 
+-#define UBNT_XM_EEPROM_ADDR		(u8 *) KSEG1ADDR(0x1fff1000)
++#define UBNT_XM_EEPROM_ADDR		0x1fff1000
+ 
+ static struct gpio_led ubnt_xm_leds_gpio[] __initdata = {
+ 	{
+@@ -65,54 +66,10 @@ static struct gpio_keys_button ubnt_xm_g
+ 	}
+ };
+ 
+-static struct ath79_spi_controller_data ubnt_xm_spi0_data = {
+-       .cs_type = ATH79_SPI_CS_TYPE_INTERNAL,
+-       .cs_line = 0,
+-};
+-
+-static struct spi_board_info ubnt_xm_spi_info[] = {
+-	{
+-		.bus_num	= 0,
+-		.chip_select	= 0,
+-		.max_speed_hz	= 25000000,
+-		.modalias	= "mx25l6405d",
+-		.controller_data = &ubnt_xm_spi0_data,
+-	}
+-};
+-
+-static struct ath79_spi_platform_data ubnt_xm_spi_data = {
+-	.bus_num		= 0,
+-	.num_chipselect		= 1,
+-};
+-
+-#ifdef CONFIG_PCI
+-static struct ath9k_platform_data ubnt_xm_eeprom_data;
+-
+-static int ubnt_xm_pci_plat_dev_init(struct pci_dev *dev)
+-{
+-	switch (PCI_SLOT(dev->devfn)) {
+-	case 0:
+-		dev->dev.platform_data = &ubnt_xm_eeprom_data;
+-		break;
+-	}
+-
+-	return 0;
+-}
+-
+-static void __init ubnt_xm_pci_init(void)
+-{
+-	memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
+-	       sizeof(ubnt_xm_eeprom_data.eeprom_data));
+-
+-	ath79_pci_set_plat_dev_init(ubnt_xm_pci_plat_dev_init);
+-	ath79_register_pci();
+-}
+-#else
+-static inline void ubnt_xm_pci_init(void) {}
+-#endif /* CONFIG_PCI */
+-
+ static void __init ubnt_xm_init(void)
+ {
++	u8 *eeprom = (u8 *) KSEG1ADDR(UBNT_XM_EEPROM_ADDR);
++
+ 	ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio),
+ 				 ubnt_xm_leds_gpio);
+ 
+@@ -120,10 +77,8 @@ static void __init ubnt_xm_init(void)
+ 					ARRAY_SIZE(ubnt_xm_gpio_keys),
+ 					ubnt_xm_gpio_keys);
+ 
+-	ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info,
+-			   ARRAY_SIZE(ubnt_xm_spi_info));
+-
+-	ubnt_xm_pci_init();
++	ath79_register_m25p80(NULL);
++	ap91_pci_init(eeprom, NULL);
+ }
+ 
+ MIPS_MACHINE(ATH79_MACH_UBNT_XM,