Merge branch 'board' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

* 'board' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP: add minimal support for Nokia RM-696
  ARM: OMAP: enable Bluetooth on the PandaBoard
  ARM: OMAP: pandora: add support for backlight and poweroff
  ARM: OMAP4: board-4430sdp: don't initialize value that is never used
  ARM: OMAP3: cm-t3517: add EMAC support
  ARM: OMAP: move generic EMAC init to separate file
  ARM: OMAP3: RX-51: add explicit mux configuration of tsc2005 control gpios
  ARM: OMAP: Add omap_reserve functionality

  (includes sync-up to 3.3-rc6)

40 files changed, 372 insertions, 170 deletions

diff --git a/arch/arm/mach-lpc32xx/include/mach/irqs.h b/arch/arm/mach-lpc32xx/include/mach/irqs.h
index 2667f52e3b04..9e3b90df32e1 100644
--- a/arch/arm/mach-lpc32xx/include/mach/irqs.h
+++ b/arch/arm/mach-lpc32xx/include/mach/irqs.h
@@ -61,7 +61,7 @@
  */
 #define IRQ_LPC32XX_JTAG_COMM_TX        LPC32XX_SIC1_IRQ(1)
 #define IRQ_LPC32XX_JTAG_COMM_RX        LPC32XX_SIC1_IRQ(2)
-#define IRQ_LPC32XX_GPI_11              LPC32XX_SIC1_IRQ(4)
+#define IRQ_LPC32XX_GPI_28              LPC32XX_SIC1_IRQ(4)
 #define IRQ_LPC32XX_TS_P                LPC32XX_SIC1_IRQ(6)
 #define IRQ_LPC32XX_TS_IRQ              LPC32XX_SIC1_IRQ(7)
 #define IRQ_LPC32XX_TS_AUX              LPC32XX_SIC1_IRQ(8)
diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c
index 4eae566dfdc7..c74de01ab5b6 100644
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c
@@ -118,6 +118,10 @@ static const struct lpc32xx_event_info lpc32xx_events[NR_IRQS] = {
                 .event_group = &lpc32xx_event_pin_regs,
                 .mask = LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT,
         },
+        [IRQ_LPC32XX_GPI_28] = {
+                .event_group = &lpc32xx_event_pin_regs,
+                .mask = LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT,
+        },
         [IRQ_LPC32XX_GPIO_00] = {
                 .event_group = &lpc32xx_event_int_regs,
                 .mask = LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT,
@@ -305,9 +309,18 @@ static int lpc32xx_irq_wake(struct irq_data *d, unsigned int state)
 
                 if (state)
                         eventreg |= lpc32xx_events[d->irq].mask;
-                else
+                else {
                         eventreg &= ~lpc32xx_events[d->irq].mask;
 
+                        /*
+                         * When disabling the wakeup, clear the latched
+                         * event
+                         */
+                        __raw_writel(lpc32xx_events[d->irq].mask,
+                                lpc32xx_events[d->irq].
+                                event_group->rawstat_reg);
+                }
+
                 __raw_writel(eventreg,
                         lpc32xx_events[d->irq].event_group->enab_reg);
 
@@ -380,13 +393,15 @@ void __init lpc32xx_init_irq(void)
 
         /* Setup SIC1 */
         __raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC1_BASE));
-        __raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
-        __raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
+        __raw_writel(SIC1_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
+        __raw_writel(SIC1_ATR_DEFAULT,
+                                LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
 
         /* Setup SIC2 */
         __raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC2_BASE));
-        __raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
-        __raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
+        __raw_writel(SIC2_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
+        __raw_writel(SIC2_ATR_DEFAULT,
+                                LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
 
         /* Configure supported IRQ's */
         for (i = 0; i < NR_IRQS; i++) {
diff --git a/arch/arm/mach-lpc32xx/serial.c b/arch/arm/mach-lpc32xx/serial.c
index 429cfdbb2b3d..f2735281616a 100644
--- a/arch/arm/mach-lpc32xx/serial.c
+++ b/arch/arm/mach-lpc32xx/serial.c
@@ -88,6 +88,7 @@ struct uartinit {
         char *uart_ck_name;
         u32 ck_mode_mask;
         void __iomem *pdiv_clk_reg;
+        resource_size_t mapbase;
 };
 
 static struct uartinit uartinit_data[] __initdata = {
@@ -97,6 +98,7 @@ static struct uartinit uartinit_data[] __initdata = {
                 .ck_mode_mask =
                         LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 5),
                 .pdiv_clk_reg = LPC32XX_CLKPWR_UART5_CLK_CTRL,
+                .mapbase = LPC32XX_UART5_BASE,
         },
 #endif
 #ifdef CONFIG_ARCH_LPC32XX_UART3_SELECT
@@ -105,6 +107,7 @@ static struct uartinit uartinit_data[] __initdata = {
                 .ck_mode_mask =
                         LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 3),
                 .pdiv_clk_reg = LPC32XX_CLKPWR_UART3_CLK_CTRL,
+                .mapbase = LPC32XX_UART3_BASE,
         },
 #endif
 #ifdef CONFIG_ARCH_LPC32XX_UART4_SELECT
@@ -113,6 +116,7 @@ static struct uartinit uartinit_data[] __initdata = {
                 .ck_mode_mask =
                         LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 4),
                 .pdiv_clk_reg = LPC32XX_CLKPWR_UART4_CLK_CTRL,
+                .mapbase = LPC32XX_UART4_BASE,
         },
 #endif
 #ifdef CONFIG_ARCH_LPC32XX_UART6_SELECT
@@ -121,6 +125,7 @@ static struct uartinit uartinit_data[] __initdata = {
                 .ck_mode_mask =
                         LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 6),
                 .pdiv_clk_reg = LPC32XX_CLKPWR_UART6_CLK_CTRL,
+                .mapbase = LPC32XX_UART6_BASE,
         },
 #endif
 };
@@ -165,11 +170,24 @@ void __init lpc32xx_serial_init(void)
 
                 /* pre-UART clock divider set to 1 */
                 __raw_writel(0x0101, uartinit_data[i].pdiv_clk_reg);
+
+                /*
+                 * Force a flush of the RX FIFOs to work around a
+                 * HW bug
+                 */
+                puart = uartinit_data[i].mapbase;
+                __raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
+                __raw_writel(0x00, LPC32XX_UART_DLL_FIFO(puart));
+                j = LPC32XX_SUART_FIFO_SIZE;
+                while (j--)
+                        tmp = __raw_readl(
+                                LPC32XX_UART_DLL_FIFO(puart));
+                __raw_writel(0, LPC32XX_UART_IIR_FCR(puart));
         }
 
         /* This needs to be done after all UART clocks are setup */
         __raw_writel(clkmodes, LPC32XX_UARTCTL_CLKMODE);
-        for (i = 0; i < ARRAY_SIZE(uartinit_data) - 1; i++) {
+        for (i = 0; i < ARRAY_SIZE(uartinit_data); i++) {
                 /* Force a flush of the RX FIFOs to work around a HW bug */
                 puart = serial_std_platform_data[i].mapbase;
                 __raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 17cb76060125..3588a5584153 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -17,7 +17,6 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
 #include <linux/interrupt.h>
-#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 9f612565b140..f10f87d8b667 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -24,7 +24,6 @@
 #include <mach/dma.h>
 #include <mach/devices.h>
 #include <mach/mfp.h>
-#include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <mach/pxa168.h>
 
diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c
index 8e3b5af04a57..bc97170125bf 100644
--- a/arch/arm/mach-mmp/tavorevb.c
+++ b/arch/arm/mach-mmp/tavorevb.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/smc91x.h>
-#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 309369ea6978..be2002f42dea 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -416,13 +416,13 @@ static void __init innovator_init(void)
 #ifdef CONFIG_ARCH_OMAP15XX
         if (cpu_is_omap1510()) {
                 omap1_usb_init(&innovator1510_usb_config);
-                innovator_config[1].data = &innovator1510_lcd_config;
+                innovator_config[0].data = &innovator1510_lcd_config;
         }
 #endif
 #ifdef CONFIG_ARCH_OMAP16XX
         if (cpu_is_omap1610()) {
                 omap1_usb_init(&h2_usb_config);
-                innovator_config[1].data = &innovator1610_lcd_config;
+                innovator_config[0].data = &innovator1610_lcd_config;
         }
 #endif
         omap_board_config = innovator_config;
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index d965da45160e..b740c2e88e5a 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -245,10 +245,11 @@ config MACH_NOKIA_N8X0
         select MACH_NOKIA_N810_WIMAX
 
 config MACH_NOKIA_RM680
-        bool "Nokia RM-680 board"
+        bool "Nokia RM-680/696 board"
         depends on ARCH_OMAP3
         default y
         select OMAP_PACKAGE_CBB
+        select MACH_NOKIA_RM696
 
 config MACH_NOKIA_RX51
         bool "Nokia RX-51 board"
@@ -364,8 +365,8 @@ config OMAP3_SDRC_AC_TIMING
           going on could result in system crashes;
 
 config OMAP4_ERRATA_I688
-        bool "OMAP4 errata: Async Bridge Corruption (BROKEN)"
-        depends on ARCH_OMAP4 && BROKEN
+        bool "OMAP4 errata: Async Bridge Corruption"
+        depends on ARCH_OMAP4
         select ARCH_HAS_BARRIERS
         help
           If a data is stalled inside asynchronous bridge because of back
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index bd76394ccaf8..8d6bcca653b5 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -270,4 +270,7 @@ smsc911x-$(CONFIG_SMSC911X)		:= gpmc-smsc911x.o
 obj-y                                   += $(smsc911x-m) $(smsc911x-y)
 obj-$(CONFIG_ARCH_OMAP4)                += hwspinlock.o
 
+emac-$(CONFIG_TI_DAVINCI_EMAC)          := am35xx-emac.o
+obj-y                                   += $(emac-m) $(emac-y)
+
 obj-y                                   += common-board-devices.o twl-common.o
diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c
new file mode 100644
index 000000000000..1f97e7475206
--- /dev/null
+++ b/arch/arm/mach-omap2/am35xx-emac.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
+ *
+ * Based on mach-omap2/board-am3517evm.c
+ * Copyright (C) 2009 Texas Instruments Incorporated
+ * Author: Ranjith Lohithakshan <ranjithl@ti.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
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
+ * whether express or implied; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/davinci_emac.h>
+#include <linux/platform_device.h>
+#include <plat/irqs.h>
+#include <mach/am35xx.h>
+
+#include "control.h"
+
+static struct mdio_platform_data am35xx_emac_mdio_pdata;
+
+static struct resource am35xx_emac_mdio_resources[] = {
+        DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, SZ_4K),
+};
+
+static struct platform_device am35xx_emac_mdio_device = {
+        .name           = "davinci_mdio",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(am35xx_emac_mdio_resources),
+        .resource       = am35xx_emac_mdio_resources,
+        .dev.platform_data = &am35xx_emac_mdio_pdata,
+};
+
+static void am35xx_enable_emac_int(void)
+{
+        u32 regval;
+
+        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+        regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
+                  AM35XX_CPGMAC_C0_TX_PULSE_CLR |
+                  AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
+                  AM35XX_CPGMAC_C0_RX_THRESH_CLR);
+        omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
+        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+}
+
+static void am35xx_disable_emac_int(void)
+{
+        u32 regval;
+
+        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+        regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
+                  AM35XX_CPGMAC_C0_TX_PULSE_CLR);
+        omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
+        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
+}
+
+static struct emac_platform_data am35xx_emac_pdata = {
+        .ctrl_reg_offset        = AM35XX_EMAC_CNTRL_OFFSET,
+        .ctrl_mod_reg_offset    = AM35XX_EMAC_CNTRL_MOD_OFFSET,
+        .ctrl_ram_offset        = AM35XX_EMAC_CNTRL_RAM_OFFSET,
+        .ctrl_ram_size          = AM35XX_EMAC_CNTRL_RAM_SIZE,
+        .hw_ram_addr            = AM35XX_EMAC_HW_RAM_ADDR,
+        .version                = EMAC_VERSION_2,
+        .interrupt_enable       = am35xx_enable_emac_int,
+        .interrupt_disable      = am35xx_disable_emac_int,
+};
+
+static struct resource am35xx_emac_resources[] = {
+        DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000),
+        DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ),
+        DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ),
+        DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ),
+        DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ),
+};
+
+static struct platform_device am35xx_emac_device = {
+        .name           = "davinci_emac",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(am35xx_emac_resources),
+        .resource       = am35xx_emac_resources,
+        .dev            = {
+                .platform_data  = &am35xx_emac_pdata,
+        },
+};
+
+void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en)
+{
+        unsigned int regval;
+        int err;
+
+        am35xx_emac_pdata.rmii_en = rmii_en;
+        am35xx_emac_mdio_pdata.bus_freq = mdio_bus_freq;
+        err = platform_device_register(&am35xx_emac_device);
+        if (err) {
+                pr_err("AM35x: failed registering EMAC device: %d\n", err);
+                return;
+        }
+
+        err = platform_device_register(&am35xx_emac_mdio_device);
+        if (err) {
+                pr_err("AM35x: failed registering EMAC MDIO device: %d\n", err);
+                platform_device_unregister(&am35xx_emac_device);
+                return;
+        }
+
+        regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
+        regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
+        omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
+        regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
+}
diff --git a/arch/arm/mach-omap2/am35xx-emac.h b/arch/arm/mach-omap2/am35xx-emac.h
new file mode 100644
index 000000000000..15c6f9ce59a2
--- /dev/null
+++ b/arch/arm/mach-omap2/am35xx-emac.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
+ *
+ * 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.
+ */
+
+#define AM35XX_DEFAULT_MDIO_FREQUENCY   1000000
+
+#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
+void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en);
+#else
+static inline void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) {}
+#endif
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 4e9071589bfb..766f7e47771c 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -322,7 +322,10 @@ static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
                 .bus_num                = 1,
                 .chip_select            = 0,
                 .max_speed_hz           = 24000000,
-                .irq                    = ETH_KS8851_IRQ,
+                /*
+                 * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
+                 * in omap_4430sdp_init
+                 */
         },
 };
 
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 4b1cfe32e6ba..005905b6ef2b 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -39,124 +39,11 @@
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-dvi.h>
 
+#include "am35xx-emac.h"
 #include "mux.h"
 #include "control.h"
 #include "hsmmc.h"
 
-#define AM35XX_EVM_MDIO_FREQUENCY       (1000000)
-
-static struct mdio_platform_data am3517_evm_mdio_pdata = {
-        .bus_freq       = AM35XX_EVM_MDIO_FREQUENCY,
-};
-
-static struct resource am3517_mdio_resources[] = {
-        {
-                .start  = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET,
-                .end    = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET +
-                          SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-};
-
-static struct platform_device am3517_mdio_device = {
-        .name           = "davinci_mdio",
-        .id             = 0,
-        .num_resources  = ARRAY_SIZE(am3517_mdio_resources),
-        .resource       = am3517_mdio_resources,
-        .dev.platform_data = &am3517_evm_mdio_pdata,
-};
-
-static struct emac_platform_data am3517_evm_emac_pdata = {
-        .rmii_en        = 1,
-};
-
-static struct resource am3517_emac_resources[] = {
-        {
-                .start  = AM35XX_IPSS_EMAC_BASE,
-                .end    = AM35XX_IPSS_EMAC_BASE + 0x2FFFF,
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .start  = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
-                .end    = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-        {
-                .start  = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
-                .end    = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-        {
-                .start  = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
-                .end    = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-        {
-                .start  = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
-                .end    = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device am3517_emac_device = {
-        .name           = "davinci_emac",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(am3517_emac_resources),
-        .resource       = am3517_emac_resources,
-};
-
-static void am3517_enable_ethernet_int(void)
-{
-        u32 regval;
-
-        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-        regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
-                AM35XX_CPGMAC_C0_TX_PULSE_CLR |
-                AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
-                AM35XX_CPGMAC_C0_RX_THRESH_CLR);
-        omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
-        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-}
-
-static void am3517_disable_ethernet_int(void)
-{
-        u32 regval;
-
-        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-        regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
-                AM35XX_CPGMAC_C0_TX_PULSE_CLR);
-        omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
-        regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
-}
-
-static void am3517_evm_ethernet_init(struct emac_platform_data *pdata)
-{
-        unsigned int regval;
-
-        pdata->ctrl_reg_offset          = AM35XX_EMAC_CNTRL_OFFSET;
-        pdata->ctrl_mod_reg_offset      = AM35XX_EMAC_CNTRL_MOD_OFFSET;
-        pdata->ctrl_ram_offset          = AM35XX_EMAC_CNTRL_RAM_OFFSET;
-        pdata->ctrl_ram_size            = AM35XX_EMAC_CNTRL_RAM_SIZE;
-        pdata->version                  = EMAC_VERSION_2;
-        pdata->hw_ram_addr              = AM35XX_EMAC_HW_RAM_ADDR;
-        pdata->interrupt_enable         = am3517_enable_ethernet_int;
-        pdata->interrupt_disable        = am3517_disable_ethernet_int;
-        am3517_emac_device.dev.platform_data    = pdata;
-        platform_device_register(&am3517_emac_device);
-        platform_device_register(&am3517_mdio_device);
-        clk_add_alias(NULL, dev_name(&am3517_mdio_device.dev),
-                      NULL, &am3517_emac_device.dev);
-
-        regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
-        regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
-        omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
-        regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
-
-        return ;
-}
-
-
-
 #define LCD_PANEL_PWR           176
 #define LCD_PANEL_BKLIGHT_PWR   182
 #define LCD_PANEL_PWM           181
@@ -498,7 +385,7 @@ static void __init am3517_evm_init(void)
         i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
                                 ARRAY_SIZE(am3517evm_i2c1_boardinfo));
         /*Ethernet*/
-        am3517_evm_ethernet_init(&am3517_evm_emac_pdata);
+        am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
 
         /* MUSB */
         am3517_evm_musb_init();
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index f36d694d2159..9e66e167e4f3 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -49,6 +49,7 @@
 #include "mux.h"
 #include "control.h"
 #include "common-board-devices.h"
+#include "am35xx-emac.h"
 
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 static struct gpio_led cm_t3517_leds[] = {
@@ -291,6 +292,7 @@ static void __init cm_t3517_init(void)
         cm_t3517_init_rtc();
         cm_t3517_init_usbh();
         cm_t3517_init_hecc();
+        am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
 }
 
 MACHINE_START(CM_T3517, "Compulab CM-T3517")
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 42a4d11fad23..672262717601 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -371,7 +371,11 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
         else
                 *openp = 0;
 
+#ifdef CONFIG_MMC_OMAP
         omap_mmc_notify_cover_event(mmc_device, index, *openp);
+#else
+        pr_warn("MMC: notify cover event not available\n");
+#endif
 }
 
 static int n8x0_mmc_late_init(struct device *dev)
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index c775bead1497..c877236a8442 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -381,7 +381,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
 
         /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
-        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+        gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
         platform_device_register(&leds_gpio);
 
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 4198dd017d8f..221214fa1ce7 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -205,6 +205,7 @@ static void __init omap3logic_init(void)
 
 MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
         .atag_offset    = 0x100,
+        .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
@@ -216,6 +217,7 @@ MACHINE_END
 
 MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
         .atag_offset    = 0x100,
+        .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 1644b73017fc..94dbf081207f 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -121,6 +121,11 @@ static struct platform_device pandora_leds_gpio = {
         },
 };
 
+static struct platform_device pandora_backlight = {
+        .name   = "pandora-backlight",
+        .id     = -1,
+};
+
 #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
 {                                                               \
         .gpio           = gpio_num,                             \
@@ -476,6 +481,10 @@ static struct platform_device pandora_vwlan_device = {
 
 static struct twl4030_bci_platform_data pandora_bci_data;
 
+static struct twl4030_power_data pandora_power_data = {
+        .use_poweroff   = true,
+};
+
 static struct twl4030_platform_data omap3pandora_twldata = {
         .gpio           = &omap3pandora_gpio_data,
         .vmmc1          = &pandora_vmmc1,
@@ -486,6 +495,7 @@ static struct twl4030_platform_data omap3pandora_twldata = {
         .vsim           = &pandora_vsim,
         .keypad         = &pandora_kp_data,
         .bci            = &pandora_bci_data,
+        .power          = &pandora_power_data,
 };
 
 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
@@ -557,6 +567,7 @@ static struct platform_device *omap3pandora_devices[] __initdata = {
         &pandora_leds_gpio,
         &pandora_keys_gpio,
         &pandora_vwlan_device,
+        &pandora_backlight,
 };
 
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 28fc271f7031..b1d74d6b02e6 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -91,9 +91,15 @@ static struct platform_device leds_gpio = {
         },
 };
 
+static struct platform_device btwilink_device = {
+        .name   = "btwilink",
+        .id     = -1,
+};
+
 static struct platform_device *panda_devices[] __initdata = {
         &leds_gpio,
         &wl1271_device,
+        &btwilink_device,
 };
 
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 8678b386c6a2..094473e2a81f 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -1,5 +1,5 @@
 /*
- * Board support file for Nokia RM-680.
+ * Board support file for Nokia RM-680/696.
  *
  * Copyright (C) 2010 Nokia
  *
@@ -154,3 +154,15 @@ MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
         .timer          = &omap3_timer,
         .restart        = omap_prcm_restart,
 MACHINE_END
+
+MACHINE_START(NOKIA_RM696, "Nokia RM-696 board")
+        .atag_offset    = 0x100,
+        .reserve        = omap_reserve,
+        .map_io         = omap3_map_io,
+        .init_early     = omap3630_init_early,
+        .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
+        .init_machine   = rm680_init,
+        .timer          = &omap3_timer,
+        .restart        = omap_prcm_restart,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index acb4e77b39ef..33c1f8c50353 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -1105,6 +1105,11 @@ static struct tsc2005_platform_data tsc2005_pdata = {
         .esd_timeout_ms         = 8000,
 };
 
+static struct gpio rx51_tsc2005_gpios[] __initdata = {
+        { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
+        { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
+};
+
 static void rx51_tsc2005_set_reset(bool enable)
 {
         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
@@ -1114,20 +1119,18 @@ static void __init rx51_init_tsc2005(void)
 {
         int r;
 
-        r = gpio_request_one(RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ");
-        if (r < 0) {
-                printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 IRQ");
-                rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq = 0;
-        }
+        omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
+        omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
 
-        r = gpio_request_one(RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
-                "tsc2005 reset");
-        if (r >= 0) {
-                tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
-        } else {
-                printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 reset");
+        r = gpio_request_array(rx51_tsc2005_gpios,
+                               ARRAY_SIZE(rx51_tsc2005_gpios));
+        if (r < 0) {
+                printk(KERN_ERR "tsc2005 board initialization failed\n");
                 tsc2005_pdata.esd_timeout_ms = 0;
+                return;
         }
+
+        tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
 }
 
 void __init rx51_peripherals_init(void)
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index febffde2ff10..7e9338e8d684 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -132,6 +132,7 @@ void omap3_map_io(void);
 void am33xx_map_io(void);
 void omap4_map_io(void);
 void ti81xx_map_io(void);
+void omap_barriers_init(void);
 
 /**
  * omap_test_timeout - busy-loop, testing a condition
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index cfdbb86bc84e..72e018b9b260 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -65,7 +65,6 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
         struct timespec ts_preidle, ts_postidle, ts_idle;
         u32 cpu1_state;
         int idle_time;
-        int new_state_idx;
         int cpu_id = smp_processor_id();
 
         /* Used to keep track of the total time in idle */
@@ -84,8 +83,8 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
          */
         cpu1_state = pwrdm_read_pwrst(cpu1_pd);
         if (cpu1_state != PWRDM_POWER_OFF) {
-                new_state_idx = drv->safe_state_index;
-                cx = cpuidle_get_statedata(&dev->states_usage[new_state_idx]);
+                index = drv->safe_state_index;
+                cx = cpuidle_get_statedata(&dev->states_usage[index]);
         }
 
         if (index > 0)
diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c
index 997033129d26..bbb870c04a5e 100644
--- a/arch/arm/mach-omap2/gpmc-smsc911x.c
+++ b/arch/arm/mach-omap2/gpmc-smsc911x.c
@@ -19,6 +19,8 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/smsc911x.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 
 #include <plat/board.h>
 #include <plat/gpmc.h>
@@ -42,6 +44,50 @@ static struct smsc911x_platform_config gpmc_smsc911x_config = {
         .flags          = SMSC911X_USE_16BIT,
 };
 
+static struct regulator_consumer_supply gpmc_smsc911x_supply[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+/* Generic regulator definition to satisfy smsc911x */
+static struct regulator_init_data gpmc_smsc911x_reg_init_data = {
+        .constraints = {
+                .min_uV                 = 3300000,
+                .max_uV                 = 3300000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = ARRAY_SIZE(gpmc_smsc911x_supply),
+        .consumer_supplies      = gpmc_smsc911x_supply,
+};
+
+static struct fixed_voltage_config gpmc_smsc911x_fixed_reg_data = {
+        .supply_name            = "gpmc_smsc911x",
+        .microvolts             = 3300000,
+        .gpio                   = -EINVAL,
+        .startup_delay          = 0,
+        .enable_high            = 0,
+        .enabled_at_boot        = 1,
+        .init_data              = &gpmc_smsc911x_reg_init_data,
+};
+
+/*
+ * Platform device id of 42 is a temporary fix to avoid conflicts
+ * with other reg-fixed-voltage devices. The real fix should
+ * involve the driver core providing a way of dynamically
+ * assigning a unique id on registration for platform devices
+ * in the same name space.
+ */
+static struct platform_device gpmc_smsc911x_regulator = {
+        .name           = "reg-fixed-voltage",
+        .id             = 42,
+        .dev = {
+                .platform_data  = &gpmc_smsc911x_fixed_reg_data,
+        },
+};
+
 /*
  * Initialize smsc911x device connected to the GPMC. Note that we
  * assume that pin multiplexing is done in the board-*.c file,
@@ -55,6 +101,12 @@ void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
 
         gpmc_cfg = board_data;
 
+        ret = platform_device_register(&gpmc_smsc911x_regulator);
+        if (ret < 0) {
+                pr_err("Unable to register smsc911x regulators: %d\n", ret);
+                return;
+        }
+
         if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) {
                 pr_err("Failed to request GPMC mem region\n");
                 return;
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index b40c28895298..19dd1657245c 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -428,6 +428,7 @@ static int omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
         return 0;
 }
 
+static int omap_hsmmc_done;
 #define MAX_OMAP_MMC_HWMOD_NAME_LEN             16
 
 void omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
@@ -491,6 +492,11 @@ void omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
 {
         u32 reg;
 
+        if (omap_hsmmc_done)
+                return;
+
+        omap_hsmmc_done = 1;
+
         if (!cpu_is_omap44xx()) {
                 if (cpu_is_omap2430()) {
                         control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index eb50c29fb644..fb11b44fbdec 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -307,6 +307,7 @@ void __init omapam33xx_map_common_io(void)
 void __init omap44xx_map_common_io(void)
 {
         iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
+        omap_barriers_init();
 }
 #endif
 
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 609ea2ded7e3..2cc1aa004b94 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -281,8 +281,16 @@ static struct omap_mbox mbox_iva_info = {
         .ops    = &omap2_mbox_ops,
         .priv   = &omap2_mbox_iva_priv,
 };
+#endif
 
-struct omap_mbox *omap2_mboxes[] = { &mbox_dsp_info, &mbox_iva_info, NULL };
+#ifdef CONFIG_ARCH_OMAP2
+struct omap_mbox *omap2_mboxes[] = {
+        &mbox_dsp_info,
+#ifdef CONFIG_SOC_OMAP2420
+        &mbox_iva_info,
+#endif
+        NULL
+};
 #endif
 
 #if defined(CONFIG_ARCH_OMAP4)
@@ -412,7 +420,8 @@ static void __exit omap2_mbox_exit(void)
         platform_driver_unregister(&omap2_mbox_driver);
 }
 
-module_init(omap2_mbox_init);
+/* must be ready before omap3isp is probed */
+subsys_initcall(omap2_mbox_init);
 module_exit(omap2_mbox_exit);
 
 MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index fb8bc9fa43b1..611a0e3d54ca 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -218,7 +218,7 @@ static int _omap_mux_get_by_name(struct omap_mux_partition *partition,
         return -ENODEV;
 }
 
-static int __init
+static int
 omap_mux_get_by_name(const char *muxname,
                         struct omap_mux_partition **found_partition,
                         struct omap_mux **found_mux)
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 40a8fbc07e4b..ebc595091312 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -24,6 +24,7 @@
 
 #include <plat/irqs.h>
 #include <plat/sram.h>
+#include <plat/omap-secure.h>
 
 #include <mach/hardware.h>
 #include <mach/omap-wakeupgen.h>
@@ -43,6 +44,9 @@ static void __iomem *sar_ram_base;
 
 void __iomem *dram_sync, *sram_sync;
 
+static phys_addr_t paddr;
+static u32 size;
+
 void omap_bus_sync(void)
 {
         if (dram_sync && sram_sync) {
@@ -52,18 +56,20 @@ void omap_bus_sync(void)
         }
 }
 
-static int __init omap_barriers_init(void)
+/* Steal one page physical memory for barrier implementation */
+int __init omap_barrier_reserve_memblock(void)
 {
-        struct map_desc dram_io_desc[1];
-        phys_addr_t paddr;
-        u32 size;
-
-        if (!cpu_is_omap44xx())
-                return -ENODEV;
 
         size = ALIGN(PAGE_SIZE, SZ_1M);
         paddr = arm_memblock_steal(size, SZ_1M);
 
+        return 0;
+}
+
+void __init omap_barriers_init(void)
+{
+        struct map_desc dram_io_desc[1];
+
         dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA;
         dram_io_desc[0].pfn = __phys_to_pfn(paddr);
         dram_io_desc[0].length = size;
@@ -75,9 +81,10 @@ static int __init omap_barriers_init(void)
         pr_info("OMAP4: Map 0x%08llx to 0x%08lx for dram barrier\n",
                 (long long) paddr, dram_io_desc[0].virtual);
 
-        return 0;
 }
-core_initcall(omap_barriers_init);
+#else
+void __init omap_barriers_init(void)
+{}
 #endif
 
 void __init gic_init_irq(void)
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 1881fe915149..5a65dd04aa38 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -174,14 +174,17 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
         freq = clk->rate;
         clk_put(clk);
 
+        rcu_read_lock();
         opp = opp_find_freq_ceil(dev, &freq);
         if (IS_ERR(opp)) {
+                rcu_read_unlock();
                 pr_err("%s: unable to find boot up OPP for vdd_%s\n",
                         __func__, vdd_name);
                 goto exit;
         }
 
         bootup_volt = opp_get_voltage(opp);
+        rcu_read_unlock();
         if (!bootup_volt) {
                 pr_err("%s: unable to find voltage corresponding "
                         "to the bootup OPP for vdd_%s\n", __func__, vdd_name);
diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
index 771dc781b746..f51348dafafd 100644
--- a/arch/arm/mach-omap2/usb-host.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -486,7 +486,7 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
 void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
 {
         struct omap_hwmod       *oh[2];
-        struct omap_device      *od;
+        struct platform_device  *pdev;
         int                     bus_id = -1;
         int                     i;
 
@@ -522,11 +522,11 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
                 return;
         }
 
-        od = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
+        pdev = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
                                 (void *)&usbhs_data, sizeof(usbhs_data),
                                 omap_uhhtll_latency,
                                 ARRAY_SIZE(omap_uhhtll_latency), false);
-        if (IS_ERR(od)) {
+        if (IS_ERR(pdev)) {
                 pr_err("Could not build hwmod devices %s,%s\n",
                         USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME);
                 return;
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index f038da1e4196..f2c23ea3692d 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -45,6 +45,7 @@
 #include <mach/hx4700.h>
 #include <mach/irda.h>
 
+#include <sound/ak4641.h>
 #include <video/platform_lcd.h>
 #include <video/w100fb.h>
 
@@ -780,6 +781,28 @@ static struct i2c_board_info __initdata pi2c_board_info[] = {
 };
 
 /*
+ * Asahi Kasei AK4641 on I2C
+ */
+
+static struct ak4641_platform_data ak4641_info = {
+        .gpio_power = GPIO27_HX4700_CODEC_ON,
+        .gpio_npdn  = GPIO109_HX4700_CODEC_nPDN,
+};
+
+static struct i2c_board_info i2c_board_info[] __initdata = {
+        {
+                I2C_BOARD_INFO("ak4641", 0x12),
+                .platform_data = &ak4641_info,
+        },
+};
+
+static struct platform_device audio = {
+        .name   = "hx4700-audio",
+        .id     = -1,
+};
+
+
+/*
  * PCMCIA
  */
 
@@ -805,6 +828,7 @@ static struct platform_device *devices[] __initdata = {
         &gpio_vbus,
         &power_supply,
         &strataflash,
+        &audio,
         &pcmcia,
 };
 
@@ -842,6 +866,7 @@ static void __init hx4700_init(void)
         pxa_set_ficp_info(&ficp_info);
         pxa27x_set_i2c_power_info(NULL);
         pxa_set_i2c_info(NULL);
+        i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));
         i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));
         pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
         spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 8a775f631c55..d8de3e50a78a 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -25,7 +25,6 @@
 #include <linux/suspend.h>
 #include <linux/syscore_ops.h>
 #include <linux/irq.h>
-#include <linux/gpio.h>
 
 #include <asm/mach/map.h>
 #include <asm/suspend.h>
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 6c49e66057e3..a3fabc9dfa26 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -22,7 +22,6 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/i2c/pxa-i2c.h>
-#include <linux/gpio.h>
 
 #include <asm/mach/map.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c
index febc809ed5a6..5aded5e6148f 100644
--- a/arch/arm/mach-pxa/saarb.c
+++ b/arch/arm/mach-pxa/saarb.c
@@ -15,7 +15,6 @@
 #include <linux/i2c.h>
 #include <linux/i2c/pxa-i2c.h>
 #include <linux/mfd/88pm860x.h>
-#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 8d5168d253a9..30989baf7f2a 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -168,6 +168,7 @@ struct battery_thresh sharpsl_battery_levels_noac[] = {
 #define MAXCTRL_SEL_SH   4
 #define MAXCTRL_STR      (1u << 7)
 
+extern int max1111_read_channel(int);
 /*
  * Read MAX1111 ADC
  */
@@ -177,8 +178,6 @@ int sharpsl_pm_pxa_read_max1111(int channel)
         if (machine_is_tosa())
             return 0;
 
-        extern int max1111_read_channel(int);
-
         /* max1111 accepts channels from 0-3, however,
          * it is encoded from 0-7 here in the code.
          */
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 34cbdac51525..438f02fe122a 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -172,10 +172,9 @@ static int spitz_should_wakeup(unsigned int resume_on_alarm)
 static unsigned long spitz_charger_wakeup(void)
 {
         unsigned long ret;
-        ret = (!gpio_get_value(SPITZ_GPIO_KEY_INT)
+        ret = ((!gpio_get_value(SPITZ_GPIO_KEY_INT)
                 << GPIO_bit(SPITZ_GPIO_KEY_INT))
-                | (!gpio_get_value(SPITZ_GPIO_SYNC)
-                << GPIO_bit(SPITZ_GPIO_SYNC));
+                | gpio_get_value(SPITZ_GPIO_SYNC));
         return ret;
 }
 
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 06383b51e655..4de7d1e79e73 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -69,6 +69,7 @@ void __init omap_reserve(void)
         omap_vram_reserve_sdram_memblock();
         omap_dsp_reserve_sdram_memblock();
         omap_secure_ram_reserve_memblock();
+        omap_barrier_reserve_memblock();
 }
 
 void __init omap_init_consistent_dma_size(void)
diff --git a/arch/arm/plat-omap/include/plat/omap-secure.h b/arch/arm/plat-omap/include/plat/omap-secure.h
index 3047ff923a63..8c7994ce9869 100644
--- a/arch/arm/plat-omap/include/plat/omap-secure.h
+++ b/arch/arm/plat-omap/include/plat/omap-secure.h
@@ -10,4 +10,10 @@ static inline void omap_secure_ram_reserve_memblock(void)
 { }
 #endif
 
+#ifdef CONFIG_OMAP4_ERRATA_I688
+extern int omap_barrier_reserve_memblock(void);
+#else
+static inline void omap_barrier_reserve_memblock(void)
+{ }
+#endif
 #endif /* __OMAP_SECURE_H__ */
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 6ee90495ca4c..cc3f11ba7a99 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -160,6 +160,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
                 DEBUG_LL_OMAP3(3, igep0020);
                 DEBUG_LL_OMAP3(3, igep0030);
                 DEBUG_LL_OMAP3(3, nokia_rm680);
+                DEBUG_LL_OMAP3(3, nokia_rm696);
                 DEBUG_LL_OMAP3(3, nokia_rx51);
                 DEBUG_LL_OMAP3(3, omap3517evm);
                 DEBUG_LL_OMAP3(3, omap3_beagle);