Merge tag 'v3.4-rc3' into staging/for_v3.5

* tag 'v3.4-rc3': (3755 commits)
  Linux 3.4-rc3
  x86-32: fix up strncpy_from_user() sign error
  ARM: 7386/1: jump_label: fixup for rename to static_key
  ARM: 7384/1: ThumbEE: Disable userspace TEEHBR access for !CONFIG_ARM_THUMBEE
  ARM: 7382/1: mm: truncate memory banks to fit in 4GB space for classic MMU
  ARM: 7359/2: smp_twd: Only wait for reprogramming on active cpus
  PCI: Fix regression in pci_restore_state(), v3
  SCSI: Fix error handling when no ULD is attached
  ARM: OMAP: clock: cleanup CPUfreq leftovers, fix build errors
  ARM: dts: remove blank interrupt-parent properties
  ARM: EXYNOS: Fix Kconfig dependencies for device tree enabled machine files
  do not export kernel's NULL #define to userspace
  ARM: EXYNOS: Remove broken config values for touchscren for NURI board
  ARM: EXYNOS: set fix xusbxti clock for NURI and Universal210 boards
  ARM: EXYNOS: fix regulator name for NURI board
  ARM: SAMSUNG: make SAMSUNG_PM_DEBUG select DEBUG_LL
  cpufreq: OMAP: fix build errors: depends on ARCH_OMAP2PLUS
  sparc64: Eliminate obsolete __handle_softirq() function
  sparc64: Fix bootup crash on sun4v.
  ARM: msm: Fix section mismatches in proc_comm.c
  ...

1 files changed, 9 insertions, 67 deletions

diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index bb6b434ec0c1..c18d4d307801 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -15,14 +15,11 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/gpio.h>
-#include <linux/irqdomain.h>
+#include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
-#include <mach/hardware.h>
 #include <mach/board.h>
-#include <mach/system_rev.h>
-#include <mach/at91sam9_smc.h>
 
 #include <asm/setup.h>
 #include <asm/irq.h>
@@ -30,85 +27,30 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
-#include "sam9_smc.h"
 #include "generic.h"
 
 
-static void __init ek_init_early(void)
-{
-	/* Initialize processor: 12.000 MHz crystal */
-	at91_initialize(12000000);
-
-	/* DGBU on ttyS0. (Rx & Tx only) */
-	at91_register_uart(0, 0, 0);
-
-	/* set serial console to ttyS0 (ie, DBGU) */
-	at91_set_serial_console(0);
-}
-
-/* det_pin is not connected */
-static struct atmel_nand_data __initdata ek_nand_data = {
-	.ale		= 21,
-	.cle		= 22,
-	.det_pin	= -EINVAL,
-	.rdy_pin	= AT91_PIN_PC8,
-	.enable_pin	= AT91_PIN_PC14,
-};
-
-static struct sam9_smc_config __initdata ek_nand_smc_config = {
-	.ncs_read_setup		= 0,
-	.nrd_setup		= 2,
-	.ncs_write_setup	= 0,
-	.nwe_setup		= 2,
-
-	.ncs_read_pulse		= 4,
-	.nrd_pulse		= 4,
-	.ncs_write_pulse	= 4,
-	.nwe_pulse		= 4,
-
-	.read_cycle		= 7,
-	.write_cycle		= 7,
+static const struct of_device_id irq_of_match[] __initconst = {
 
-	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
-	.tdf_cycles		= 3,
-};
-
-static void __init ek_add_device_nand(void)
-{
-	ek_nand_data.bus_width_16 = board_have_nand_16bit();
-	/* setup bus-width (8 or 16) */
-	if (ek_nand_data.bus_width_16)
-		ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
-	else
-		ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
-
-	/* configure chip-select 3 (NAND) */
-	sam9_smc_configure(0, 3, &ek_nand_smc_config);
-
-	at91_add_device_nand(&ek_nand_data);
-}
-
-static const struct of_device_id aic_of_match[] __initconst = {
-	{ .compatible = "atmel,at91rm9200-aic", },
-	{},
+	{ .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init },
+	{ .compatible = "atmel,at91rm9200-gpio", .data = at91_gpio_of_irq_setup },
+	{ .compatible = "atmel,at91sam9x5-gpio", .data = at91_gpio_of_irq_setup },
+	{ /*sentinel*/ }
 };
 
 static void __init at91_dt_init_irq(void)
 {
-	irq_domain_generate_simple(aic_of_match, 0xfffff000, 0);
-	at91_init_irq_default();
+	of_irq_init(irq_of_match);
 }
 
 static void __init at91_dt_device_init(void)
 {
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-
-	/* NAND */
-	ek_add_device_nand();
 }
 
 static const char *at91_dt_board_compat[] __initdata = {
 	"atmel,at91sam9m10g45ek",
+	"atmel,at91sam9x5ek",
 	"calao,usb-a9g20",
 	NULL
 };
@@ -117,7 +59,7 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)")
 	/* Maintainer: Atmel */
 	.timer		= &at91sam926x_timer,
 	.map_io		= at91_map_io,
-	.init_early	= ek_init_early,
+	.init_early	= at91_dt_initialize,
 	.init_irq	= at91_dt_init_irq,
 	.init_machine	= at91_dt_device_init,
 	.dt_compat	= at91_dt_board_compat,