Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (28 commits)
  [ARM] 5562/2: at91: add gpio button support for at91sam9g20ek
  [ARM] 5563/1: at91: at91sam9rlek lcd interface correction
  [ARM] 5565/2: Use PAGE_SIZE and RO_DATA() in link script
  [ARM] 5560/1: Avoid buffer overrun in case of an invalid IRQ
  [ARM] GTA02: build fixes (s3c2410_nand_set usage)
  [ARM] MINI2440: Add missing flash_bbt flat to NAND
  [ARM] s3c2410_defconfig: add MINI2440 machine to build
  [ARM] S3C: Fix S3C24XX build to not include s3c64xx IIS devices
  [ARM] S3C24XX: Fix missing s3c_iis_device.
  [ARM] MINI2440: remove duplicated #include
  [ARM] S3C24XX: Fix spi-bus configuration build errors
  OMAP: Fix IOMEM macro for assembly
  [ARM] S3C: Remove unused CONFIG_DEBUG_S3C_PORT
  [ARM] S3C24XX: Fix use of CONFIG_S3C24XX_PWM
  OMAP2/3: Initialize gpio debounce register
  OMAP: IOMMU: function flush_iotlb_page is not flushing correct entry
  OMAP3: RX51: Use OneNAND sync read / write
  OMAP2/3: gpmc-onenand: correct use of async timings
  OMAP3: DMA: Enable idlemodes for DMA OCP
  OMAP3: SRAM size fix for HS/EMU devices
  ...

31 files changed, 232 insertions, 71 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 3ba68dc9fe48..05a9a563042f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -867,12 +867,22 @@ M:	alex@shark-linux.de
 W:      http://www.shark-linux.de/shark.html
 S:      Maintained
 
+ARM/SAMSUNG ARM ARCHITECTURES
+P:      Ben Dooks
+M:      ben-linux@fluff.org
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.fluff.org/ben/linux/
+S:      Maintained
+F:      arch/arm/plat-s3c/
+F:      arch/arm/plat-s3c24xx/
+
 ARM/S3C2410 ARM ARCHITECTURE
 P:      Ben Dooks
 M:      ben-linux@fluff.org
 L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 W:      http://www.fluff.org/ben/linux/
 S:      Maintained
+F:      arch/arm/mach-s3c2410/
 
 ARM/S3C2440 ARM ARCHITECTURE
 P:      Ben Dooks
@@ -880,6 +890,39 @@ M:	ben-linux@fluff.org
 L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 W:      http://www.fluff.org/ben/linux/
 S:      Maintained
+F:      arch/arm/mach-s3c2440/
+
+ARM/S3C2442 ARM ARCHITECTURE
+P:      Ben Dooks
+M:      ben-linux@fluff.org
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.fluff.org/ben/linux/
+S:      Maintained
+F:      arch/arm/mach-s3c2442/
+
+ARM/S3C2443 ARM ARCHITECTURE
+P:      Ben Dooks
+M:      ben-linux@fluff.org
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.fluff.org/ben/linux/
+S:      Maintained
+F:      arch/arm/mach-s3c2443/
+
+ARM/S3C6400 ARM ARCHITECTURE
+P:      Ben Dooks
+M:      ben-linux@fluff.org
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.fluff.org/ben/linux/
+S:      Maintained
+F:      arch/arm/mach-s3c6400/
+
+ARM/S3C6410 ARM ARCHITECTURE
+P:      Ben Dooks
+M:      ben-linux@fluff.org
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.fluff.org/ben/linux/
+S:      Maintained
+F:      arch/arm/mach-s3c6410/
 
 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
 P:      Lennert Buytenhek
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index a71fd941ade7..a89e4734b8f0 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -99,14 +99,6 @@ config DEBUG_CLPS711X_UART2
           output to the second serial port on these devices.  Saying N will
           cause the debug messages to appear on the first serial port.
 
-config DEBUG_S3C_PORT
-        depends on DEBUG_LL && PLAT_S3C
-        bool "Kernel low-level debugging messages via S3C UART"
-        help
-          Say Y here if you want debug print routines to go to one of the
-          S3C internal UARTs. The chosen UART must have been configured
-          before it is used.
-
 config DEBUG_S3C_UART
         depends on PLAT_S3C
         int "S3C UART to use for low-level debug"
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 2d58b8fe59be..b49810461e41 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -260,6 +260,7 @@ CONFIG_MACH_NEXCODER_2440=y
 CONFIG_SMDK2440_CPU2440=y
 CONFIG_MACH_AT2440EVB=y
 CONFIG_CPU_S3C2442=y
+CONFIG_MACH_MINI2440=y
 
 #
 # S3C2442 Machines
@@ -2298,7 +2299,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
 CONFIG_DEBUG_S3C_UART=0
 
 #
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 2e8fa50e9a09..32860609e057 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -816,7 +816,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
 CONFIG_DEBUG_S3C_UART=0
 
 #
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 07dfb98df4f0..9d32faef05f6 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -857,7 +857,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-# CONFIG_DEBUG_S3C_PORT is not set
 CONFIG_DEBUG_S3C_UART=0
 
 #
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index be962c1349c4..9c746af1bf6e 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -12,7 +12,7 @@
 
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT              12
-#define PAGE_SIZE               (1UL << PAGE_SHIFT)
+#define PAGE_SIZE               (_AC(1,UL) << PAGE_SHIFT)
 #define PAGE_MASK               (~(PAGE_SIZE-1))
 
 #ifndef __ASSEMBLY__
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 096f600dc8d8..b7c3490eaa24 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -98,17 +98,6 @@ unlock:
         return 0;
 }
 
-/* Handle bad interrupts */
-static struct irq_desc bad_irq_desc = {
-        .handle_irq = handle_bad_irq,
-        .lock = __SPIN_LOCK_UNLOCKED(bad_irq_desc.lock),
-};
-
-#ifdef CONFIG_CPUMASK_OFFSTACK
-/* We are not allocating bad_irq_desc.affinity or .pending_mask */
-#error "ARM architecture does not support CONFIG_CPUMASK_OFFSTACK."
-#endif
-
 /*
  * do_IRQ handles all hardware IRQ's.  Decoded IRQs should not
  * come via this function.  Instead, they should provide their
@@ -124,10 +113,13 @@ asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
          * Some hardware gives randomly wrong interrupts.  Rather
          * than crashing, do something sensible.
          */
-        if (irq >= NR_IRQS)
-                handle_bad_irq(irq, &bad_irq_desc);
-        else
+        if (unlikely(irq >= NR_IRQS)) {
+                if (printk_ratelimit())
+                        printk(KERN_WARNING "Bad IRQ%u\n", irq);
+                ack_bad_irq(irq);
+        } else {
                 generic_handle_irq(irq);
+        }
 
         /* AT91 specific workaround */
         irq_finish(irq);
@@ -165,10 +157,6 @@ void __init init_IRQ(void)
         for (irq = 0; irq < NR_IRQS; irq++)
                 irq_desc[irq].status |= IRQ_NOREQUEST | IRQ_NOPROBE;
 
-#ifdef CONFIG_SMP
-        cpumask_setall(bad_irq_desc.affinity);
-        bad_irq_desc.node = smp_processor_id();
-#endif
         init_arch_irq();
 }
 
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 4340bf3d2c84..69371028a202 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -6,6 +6,7 @@
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/thread_info.h>
 #include <asm/memory.h>
+#include <asm/page.h>
         
 OUTPUT_ARCH(arm)
 ENTRY(stext)
@@ -63,7 +64,7 @@ SECTIONS
                         usr/built-in.o(.init.ramfs)
                 __initramfs_end = .;
 #endif
-                . = ALIGN(4096);
+                . = ALIGN(PAGE_SIZE);
                 __per_cpu_load = .;
                 __per_cpu_start = .;
                         *(.data.percpu.page_aligned)
@@ -73,7 +74,7 @@ SECTIONS
 #ifndef CONFIG_XIP_KERNEL
                 __init_begin = _stext;
                 INIT_DATA
-                . = ALIGN(4096);
+                . = ALIGN(PAGE_SIZE);
                 __init_end = .;
 #endif
         }
@@ -118,7 +119,7 @@ SECTIONS
                 *(.got)                 /* Global offset table          */
         }
 
-        RODATA
+        RO_DATA(PAGE_SIZE)
 
         _etext = .;                     /* End of text and rodata section */
 
@@ -158,17 +159,17 @@ SECTIONS
                 *(.data.init_task)
 
 #ifdef CONFIG_XIP_KERNEL
-                . = ALIGN(4096);
+                . = ALIGN(PAGE_SIZE);
                 __init_begin = .;
                 INIT_DATA
-                . = ALIGN(4096);
+                . = ALIGN(PAGE_SIZE);
                 __init_end = .;
 #endif
 
-                . = ALIGN(4096);
+                . = ALIGN(PAGE_SIZE);
                 __nosave_begin = .;
                 *(.data.nosave)
-                . = ALIGN(4096);
+                . = ALIGN(PAGE_SIZE);
                 __nosave_end = .;
 
                 /*
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index cc270beadd5d..a55398ed1211 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -24,6 +24,8 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/at73c213.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
 #include <linux/clk.h>
 
 #include <mach/hardware.h>
@@ -218,6 +220,56 @@ static struct gpio_led ek_leds[] = {
         }
 };
 
+
+/*
+ * GPIO Buttons
+ */
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button ek_buttons[] = {
+        {
+                .gpio           = AT91_PIN_PA30,
+                .code           = BTN_3,
+                .desc           = "Button 3",
+                .active_low     = 1,
+                .wakeup         = 1,
+        },
+        {
+                .gpio           = AT91_PIN_PA31,
+                .code           = BTN_4,
+                .desc           = "Button 4",
+                .active_low     = 1,
+                .wakeup         = 1,
+        }
+};
+
+static struct gpio_keys_platform_data ek_button_data = {
+        .buttons        = ek_buttons,
+        .nbuttons       = ARRAY_SIZE(ek_buttons),
+};
+
+static struct platform_device ek_button_device = {
+        .name           = "gpio-keys",
+        .id             = -1,
+        .num_resources  = 0,
+        .dev            = {
+                .platform_data  = &ek_button_data,
+        }
+};
+
+static void __init ek_add_device_buttons(void)
+{
+        at91_set_gpio_input(AT91_PIN_PA30, 1);  /* btn3 */
+        at91_set_deglitch(AT91_PIN_PA30, 1);
+        at91_set_gpio_input(AT91_PIN_PA31, 1);  /* btn4 */
+        at91_set_deglitch(AT91_PIN_PA31, 1);
+
+        platform_device_register(&ek_button_device);
+}
+#else
+static void __init ek_add_device_buttons(void) {}
+#endif
+
+
 static struct i2c_board_info __initdata ek_i2c_devices[] = {
         {
                 I2C_BOARD_INFO("24c512", 0x50),
@@ -245,6 +297,8 @@ static void __init ek_board_init(void)
         at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
         /* LEDs */
         at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+        /* Push Buttons */
+        ek_add_device_buttons();
         /* PCK0 provides MCLK to the WM8731 */
         at91_set_B_periph(AT91_PIN_PC1, 0);
         /* SSC (for WM8731) */
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 35e12a49d1a6..f6b5672cabd6 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -186,19 +186,21 @@ static struct fb_monspecs at91fb_default_monspecs = {
 static void at91_lcdc_power_control(int on)
 {
         if (on)
-                at91_set_gpio_value(AT91_PIN_PA30, 0);  /* power up */
+                at91_set_gpio_value(AT91_PIN_PC1, 0);   /* power up */
         else
-                at91_set_gpio_value(AT91_PIN_PA30, 1);  /* power down */
+                at91_set_gpio_value(AT91_PIN_PC1, 1);   /* power down */
 }
 
 /* Driver datas */
 static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+        .lcdcon_is_backlight            = true,
         .default_bpp                    = 16,
         .default_dmacon                 = ATMEL_LCDC_DMAEN,
         .default_lcdcon2                = AT91SAM9RL_DEFAULT_LCDCON2,
         .default_monspecs               = &at91fb_default_monspecs,
         .atmel_lcdfb_power_control      = at91_lcdc_power_control,
         .guard_time                     = 1,
+        .lcd_wiring_mode                = ATMEL_LCDC_WIRING_RGB,
 };
 
 #else
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index e70fc7c66bbb..ed2a48a9ce74 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -36,7 +36,6 @@
 #include <mach/hwa742.h>
 #include <mach/lcd_mipid.h>
 #include <mach/mmc.h>
-#include <mach/usb.h>
 #include <mach/clock.h>
 
 #define ADS7846_PENDOWN_GPIO    15
@@ -205,9 +204,11 @@ static int nokia770_mmc_get_cover_state(struct device *dev, int slot)
 static struct omap_mmc_platform_data nokia770_mmc2_data = {
         .nr_slots                       = 1,
         .dma_mask                       = 0xffffffff,
+        .max_freq                       = 12000000,
         .slots[0]       = {
                 .set_power              = nokia770_mmc_set_power,
                 .get_cover_state        = nokia770_mmc_get_cover_state,
+                .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
                 .name                   = "mmcblk",
         },
 };
diff --git a/arch/arm/mach-omap1/mailbox.c b/arch/arm/mach-omap1/mailbox.c
index 0af4d6c85b47..6810b4aeb02c 100644
--- a/arch/arm/mach-omap1/mailbox.c
+++ b/arch/arm/mach-omap1/mailbox.c
@@ -203,5 +203,5 @@ module_exit(omap1_mbox_exit);
 
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("omap mailbox: omap1 architecture specific functions");
-MODULE_AUTHOR("Hiroshi DOYU" <Hiroshi.DOYU@nokia.com>);
+MODULE_AUTHOR("Hiroshi DOYU <Hiroshi.DOYU@nokia.com>");
 MODULE_ALIAS("platform:omap1-mailbox");
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index da93b86234ed..9a0bf6744a05 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -362,6 +362,7 @@ static struct omap_onenand_platform_data board_onenand_data = {
         .gpio_irq       = 65,
         .parts          = onenand_partitions,
         .nr_parts       = ARRAY_SIZE(onenand_partitions),
+        .flags          = ONENAND_SYNC_READWRITE,
 };
 
 static void __init board_onenand_init(void)
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index 2fd22f9c5f0e..54fec53a48e7 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -31,6 +31,8 @@ static struct platform_device gpmc_onenand_device = {
 static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
 {
         struct gpmc_timings t;
+        u32 reg;
+        int err;
 
         const int t_cer = 15;
         const int t_avdp = 12;
@@ -43,6 +45,11 @@ static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
         const int t_wpl = 40;
         const int t_wph = 30;
 
+        /* Ensure sync read and sync write are disabled */
+        reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
+        reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE;
+        writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
+
         memset(&t, 0, sizeof(t));
         t.sync_clk = 0;
         t.cs_on = 0;
@@ -74,7 +81,16 @@ static int omap2_onenand_set_async_mode(int cs, void __iomem *onenand_base)
                           GPMC_CONFIG1_DEVICESIZE_16 |
                           GPMC_CONFIG1_MUXADDDATA);
 
-        return gpmc_cs_set_timings(cs, &t);
+        err = gpmc_cs_set_timings(cs, &t);
+        if (err)
+                return err;
+
+        /* Ensure sync read and sync write are disabled */
+        reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
+        reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE;
+        writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
+
+        return 0;
 }
 
 static void set_onenand_cfg(void __iomem *onenand_base, int latency,
@@ -124,7 +140,8 @@ static int omap2_onenand_set_sync_mode(struct omap_onenand_platform_data *cfg,
         } else if (cfg->flags & ONENAND_SYNC_READWRITE) {
                 sync_read = 1;
                 sync_write = 1;
-        }
+        } else
+                return omap2_onenand_set_async_mode(cs, onenand_base);
 
         if (!freq) {
                 /* Very first call freq is not known */
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 458990e20c60..a98201cc265c 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -48,6 +48,28 @@ int omap_chip_is(struct omap_chip_id oci)
 }
 EXPORT_SYMBOL(omap_chip_is);
 
+int omap_type(void)
+{
+        u32 val = 0;
+
+        if (cpu_is_omap24xx())
+                val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
+        else if (cpu_is_omap34xx())
+                val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
+        else {
+                pr_err("Cannot detect omap type!\n");
+                goto out;
+        }
+
+        val &= OMAP2_DEVICETYPE_MASK;
+        val >>= 8;
+
+out:
+        return val;
+}
+EXPORT_SYMBOL(omap_type);
+
+
 /*----------------------------------------------------------------------------*/
 
 #define OMAP_TAP_IDCODE         0x0204
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index fd5b8a5925cc..6f71f3730c97 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -282,12 +282,12 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         /* DSP or IVA2 IRQ */
-        mbox_dsp_info.irq = platform_get_irq(pdev, 0);
-        if (mbox_dsp_info.irq < 0) {
+        ret = platform_get_irq(pdev, 0);
+        if (ret < 0) {
                 dev_err(&pdev->dev, "invalid irq resource\n");
-                ret = -ENODEV;
                 goto err_dsp;
         }
+        mbox_dsp_info.irq = ret;
 
         ret = omap_mbox_register(&pdev->dev, &mbox_dsp_info);
         if (ret)
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
index 9756a878fd90..1541fd4c8d0f 100644
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -263,8 +263,19 @@ static int twl_mmc1_set_power(struct device *dev, int slot, int power_on,
 static int twl_mmc23_set_power(struct device *dev, int slot, int power_on, int vdd)
 {
         int ret = 0;
-        struct twl_mmc_controller *c = &hsmmc[1];
+        struct twl_mmc_controller *c = NULL;
         struct omap_mmc_platform_data *mmc = dev->platform_data;
+        int i;
+
+        for (i = 1; i < ARRAY_SIZE(hsmmc); i++) {
+                if (mmc == hsmmc[i].mmc) {
+                        c = &hsmmc[i];
+                        break;
+                }
+        }
+
+        if (c == NULL)
+                return -ENODEV;
 
         /* If we don't see a Vcc regulator, assume it's a fixed
          * voltage always-on regulator.
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index 6a5bc3021bdb..ec71a6965786 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -48,8 +48,6 @@
 #include <plat/mci.h>
 #include <plat/udc.h>
 
-#include <plat/regs-serial.h>
-
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/nand_ecc.h>
@@ -275,6 +273,7 @@ static struct s3c2410_nand_set mini2440_nand_sets[] __initdata = {
                 .nr_chips       = 1,
                 .nr_partitions  = ARRAY_SIZE(mini2440_default_nand_part),
                 .partitions     = mini2440_default_nand_part,
+                .flash_bbt      = 1, /* we use u-boot to create a BBT */
         },
 };
 
diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index e23b581aa0e1..0fb385bd9cd9 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -433,8 +433,7 @@ static struct s3c2410_nand_set gta02_nand_sets[] = {
                  */
                 .name           = "neo1973-nand",
                 .nr_chips       = 1,
-                .use_bbt        = 1,
-                .force_soft_ecc = 1,
+                .flash_bbt      = 1,
         },
 };
 
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index def14ec265b3..7677a4a1cef2 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -2457,6 +2457,19 @@ static int __init omap_init_dma(void)
                 setup_irq(irq, &omap24xx_dma_irq);
         }
 
+        /* Enable smartidle idlemodes and autoidle */
+        if (cpu_is_omap34xx()) {
+                u32 v = dma_read(OCP_SYSCONFIG);
+                v &= ~(DMA_SYSCONFIG_MIDLEMODE_MASK |
+                                DMA_SYSCONFIG_SIDLEMODE_MASK |
+                                DMA_SYSCONFIG_AUTOIDLE);
+                v |= (DMA_SYSCONFIG_MIDLEMODE(DMA_IDLEMODE_SMARTIDLE) |
+                        DMA_SYSCONFIG_SIDLEMODE(DMA_IDLEMODE_SMARTIDLE) |
+                        DMA_SYSCONFIG_AUTOIDLE);
+                dma_write(v , OCP_SYSCONFIG);
+        }
+
+
         /* FIXME: Update LCD DMA to work on 24xx */
         if (cpu_class_is_omap1()) {
                 r = request_irq(INT_DMA_LCD, lcd_dma_irq_handler, 0,
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 7fd89ba8d3b5..26b387c12423 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1585,6 +1585,7 @@ static int __init _omap_gpio_init(void)
                         __raw_writel(0x00000000, bank->base + OMAP24XX_GPIO_IRQENABLE1);
                         __raw_writel(0xffffffff, bank->base + OMAP24XX_GPIO_IRQSTATUS1);
                         __raw_writew(0x0015, bank->base + OMAP24XX_GPIO_SYSCONFIG);
+                        __raw_writel(0x00000000, bank->base + OMAP24XX_GPIO_DEBOUNCE_EN);
 
                         /* Initialize interface clock ungated, module enabled */
                         __raw_writel(0, bank->base + OMAP24XX_GPIO_CTRL);
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index fc60c4ebcc28..285eaa3a8275 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -30,6 +30,17 @@
 #ifndef __ASM_ARCH_OMAP_CPU_H
 #define __ASM_ARCH_OMAP_CPU_H
 
+/*
+ * Omap device type i.e. EMU/HS/TST/GP/BAD
+ */
+#define OMAP2_DEVICE_TYPE_TEST          0
+#define OMAP2_DEVICE_TYPE_EMU           1
+#define OMAP2_DEVICE_TYPE_SEC           2
+#define OMAP2_DEVICE_TYPE_GP            3
+#define OMAP2_DEVICE_TYPE_BAD           4
+
+int omap_type(void);
+
 struct omap_chip_id {
         u8 oc;
         u8 type;
@@ -424,17 +435,6 @@ IS_OMAP_TYPE(3430, 0x3430)
 
 
 int omap_chip_is(struct omap_chip_id oci);
-int omap_type(void);
-
-/*
- * Macro to detect device type i.e. EMU/HS/TST/GP/BAD
- */
-#define OMAP2_DEVICE_TYPE_TEST          0
-#define OMAP2_DEVICE_TYPE_EMU           1
-#define OMAP2_DEVICE_TYPE_SEC           2
-#define OMAP2_DEVICE_TYPE_GP            3
-#define OMAP2_DEVICE_TYPE_BAD           4
-
 void omap2_check_revision(void);
 
 #endif    /* defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) */
diff --git a/arch/arm/plat-omap/include/mach/dma.h b/arch/arm/plat-omap/include/mach/dma.h
index 8c1eae88737e..7b939cc01962 100644
--- a/arch/arm/plat-omap/include/mach/dma.h
+++ b/arch/arm/plat-omap/include/mach/dma.h
@@ -389,6 +389,21 @@
 #define DMA_THREAD_FIFO_25              (0x02 << 14)
 #define DMA_THREAD_FIFO_50              (0x03 << 14)
 
+/* DMA4_OCP_SYSCONFIG bits */
+#define DMA_SYSCONFIG_MIDLEMODE_MASK            (3 << 12)
+#define DMA_SYSCONFIG_CLOCKACTIVITY_MASK        (3 << 8)
+#define DMA_SYSCONFIG_EMUFREE                   (1 << 5)
+#define DMA_SYSCONFIG_SIDLEMODE_MASK            (3 << 3)
+#define DMA_SYSCONFIG_SOFTRESET                 (1 << 2)
+#define DMA_SYSCONFIG_AUTOIDLE                  (1 << 0)
+
+#define DMA_SYSCONFIG_MIDLEMODE(n)              ((n) << 12)
+#define DMA_SYSCONFIG_SIDLEMODE(n)              ((n) << 3)
+
+#define DMA_IDLEMODE_SMARTIDLE                  0x2
+#define DMA_IDLEMODE_NO_IDLE                    0x1
+#define DMA_IDLEMODE_FORCE_IDLE                 0x0
+
 /* Chaining modes*/
 #ifndef CONFIG_ARCH_OMAP1
 #define OMAP_DMA_STATIC_CHAIN           0x1
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index 3b2814720569..73f483d56ca6 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -201,7 +201,7 @@
 #define OMAP2_IO_ADDRESS(pa)    IOMEM(__OMAP2_IO_ADDRESS(pa))
 
 #ifdef __ASSEMBLER__
-#define IOMEM(x)                x
+#define IOMEM(x)                (x)
 #else
 #define IOMEM(x)                ((void __force __iomem *)(x))
 
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 4cf449fa2cb5..4a0301399013 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -298,7 +298,7 @@ void flush_iotlb_page(struct iommu *obj, u32 da)
                 if ((start <= da) && (da < start + bytes)) {
                         dev_dbg(obj->dev, "%s: %08x<=%08x(%x)\n",
                                 __func__, start, da, bytes);
-
+                        iotlb_load_cr(obj, &cr);
                         iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY);
                 }
         }
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 65006df3f1b7..4ea73804d21e 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -133,7 +133,12 @@ void __init omap_detect_sram(void)
                         if (cpu_is_omap34xx()) {
                                 omap_sram_base = OMAP3_SRAM_PUB_VA;
                                 omap_sram_start = OMAP3_SRAM_PUB_PA;
-                                omap_sram_size = 0x8000; /* 32K */
+                                if ((omap_type() == OMAP2_DEVICE_TYPE_EMU) ||
+                                    (omap_type() == OMAP2_DEVICE_TYPE_SEC)) {
+                                        omap_sram_size = 0x7000; /* 28K */
+                                } else {
+                                        omap_sram_size = 0x8000; /* 32K */
+                                }
                         } else {
                                 omap_sram_base = OMAP2_SRAM_PUB_VA;
                                 omap_sram_start = OMAP2_SRAM_PUB_PA;
diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile
index 74bb7cb5da49..0761766b1833 100644
--- a/arch/arm/plat-s3c/Makefile
+++ b/arch/arm/plat-s3c/Makefile
@@ -34,7 +34,7 @@ obj-$(CONFIG_S3C_DEV_HSMMC)	+= dev-hsmmc.o
 obj-$(CONFIG_S3C_DEV_HSMMC1)    += dev-hsmmc1.o
 obj-y                           += dev-i2c0.o
 obj-$(CONFIG_S3C_DEV_I2C1)      += dev-i2c1.o
-obj-$(CONFIG_SND_S3C24XX_SOC)   += dev-audio.o
+obj-$(CONFIG_SND_S3C64XX_SOC_I2S)       += dev-audio.o
 obj-$(CONFIG_S3C_DEV_FB)        += dev-fb.o
 obj-$(CONFIG_S3C_DEV_USB_HOST)  += dev-usb.o
 obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h
index b5b9c4d46e9a..2e170827e0b0 100644
--- a/arch/arm/plat-s3c/include/plat/devs.h
+++ b/arch/arm/plat-s3c/include/plat/devs.h
@@ -37,6 +37,7 @@ extern struct platform_device s3c_device_i2c1;
 extern struct platform_device s3c_device_rtc;
 extern struct platform_device s3c_device_adc;
 extern struct platform_device s3c_device_sdi;
+extern struct platform_device s3c_device_iis;
 extern struct platform_device s3c_device_hwmon;
 extern struct platform_device s3c_device_hsmmc0;
 extern struct platform_device s3c_device_hsmmc1;
diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index 636cb12711df..579a165c2827 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -29,7 +29,7 @@ obj-$(CONFIG_PM_SIMTEC)		+= pm-simtec.o
 obj-$(CONFIG_PM)                += pm.o
 obj-$(CONFIG_PM)                += irq-pm.o
 obj-$(CONFIG_PM)                += sleep.o
-obj-$(CONFIG_HAVE_PWM)          += pwm.o
+obj-$(CONFIG_S3C24XX_PWM)       += pwm.o
 obj-$(CONFIG_S3C2410_CLOCK)     += s3c2410-clock.o
 obj-$(CONFIG_S3C2410_DMA)       += dma.o
 obj-$(CONFIG_S3C24XX_ADC)       += adc.o
diff --git a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
index 9edf7894eedd..da7a61728c18 100644
--- a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
+++ b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
@@ -12,8 +12,7 @@
 */
 
 #include <linux/kernel.h>
-
-#include <mach/hardware.h>
+#include <linux/gpio.h>
 
 #include <mach/spi.h>
 #include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
index f34d0fc69ad8..86b9edc67413 100644
--- a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
+++ b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
@@ -12,8 +12,7 @@
 */
 
 #include <linux/kernel.h>
-
-#include <mach/hardware.h>
+#include <linux/gpio.h>
 
 #include <mach/spi.h>
 #include <mach/regs-gpio.h>