Merge branch 'v3.5-for-usb' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into usb-next

27 files changed, 216 insertions, 110 deletions

diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 80abafb9bf33..9650c143afc1 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -906,27 +906,14 @@ long arch_ptrace(struct task_struct *child, long request,
         return ret;
 }
 
-#ifdef __ARMEB__
-#define AUDIT_ARCH_NR AUDIT_ARCH_ARMEB
-#else
-#define AUDIT_ARCH_NR AUDIT_ARCH_ARM
-#endif
-
 asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
 {
         unsigned long ip;
 
-        /*
-         * Save IP.  IP is used to denote syscall entry/exit:
-         *  IP = 0 -> entry, = 1 -> exit
-         */
-        ip = regs->ARM_ip;
-        regs->ARM_ip = why;
-
-        if (!ip)
+        if (why)
                 audit_syscall_exit(regs);
         else
-                audit_syscall_entry(AUDIT_ARCH_NR, scno, regs->ARM_r0,
+                audit_syscall_entry(AUDIT_ARCH_ARM, scno, regs->ARM_r0,
                                     regs->ARM_r1, regs->ARM_r2, regs->ARM_r3);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
@@ -936,6 +923,13 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
 
         current_thread_info()->syscall = scno;
 
+        /*
+         * IP is used to denote syscall entry/exit:
+         * IP = 0 -> entry, =1 -> exit
+         */
+        ip = regs->ARM_ip;
+        regs->ARM_ip = why;
+
         /* the 0x80 provides a way for the tracing parent to distinguish
            between a syscall stop and SIGTRAP delivery */
         ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index f6a4d32b0421..8f4644659777 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -251,8 +251,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
         struct mm_struct *mm = &init_mm;
         unsigned int cpu = smp_processor_id();
 
-        printk("CPU%u: Booted secondary processor\n", cpu);
-
         /*
          * All kernel threads share the same mm context; grab a
          * reference and switch to it.
@@ -264,6 +262,8 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
         enter_lazy_tlb(mm, current);
         local_flush_tlb_all();
 
+        printk("CPU%u: Booted secondary processor\n", cpu);
+
         cpu_init();
         preempt_disable();
         trace_hardirqs_off();
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index d2b177905cdb..76cbb055dd05 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -115,7 +115,7 @@ int kernel_execve(const char *filename,
                   "Ir" (THREAD_START_SP - sizeof(regs)),
                   "r" (&regs),
                   "Ir" (sizeof(regs))
-                : "r0", "r1", "r2", "r3", "ip", "lr", "memory");
+                : "r0", "r1", "r2", "r3", "r8", "r9", "ip", "lr", "memory");
 
  out:
         return ret;
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index e81c35f936b5..a6a6a9417a01 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -232,6 +232,9 @@ config MACH_ARMLEX4210
 config MACH_UNIVERSAL_C210
         bool "Mobile UNIVERSAL_C210 Board"
         select CPU_EXYNOS4210
+        select S5P_HRT
+        select CLKSRC_MMIO
+        select HAVE_SCHED_CLOCK
         select S5P_GPIO_INT
         select S5P_DEV_FIMC0
         select S5P_DEV_FIMC1
@@ -247,6 +250,7 @@ config MACH_UNIVERSAL_C210
         select S3C_DEV_I2C1
         select S3C_DEV_I2C3
         select S3C_DEV_I2C5
+        select S3C_DEV_USB_HSOTG
         select S5P_DEV_I2C_HDMIPHY
         select S5P_DEV_MFC
         select S5P_DEV_ONENAND
@@ -259,6 +263,7 @@ config MACH_UNIVERSAL_C210
         select EXYNOS4_SETUP_SDHCI
         select EXYNOS4_SETUP_FIMC
         select S5P_SETUP_MIPIPHY
+        select EXYNOS4_SETUP_USB_PHY
         help
           Machine support for Samsung Mobile Universal S5PC210 Reference
           Board.
@@ -277,6 +282,7 @@ config MACH_NURI
         select S3C_DEV_I2C3
         select S3C_DEV_I2C5
         select S3C_DEV_I2C6
+        select S3C_DEV_USB_HSOTG
         select S5P_DEV_CSIS0
         select S5P_DEV_JPEG
         select S5P_DEV_FIMC0
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index 5cd7a8b8868c..7ac6ff4c46bd 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -678,7 +678,7 @@ static struct clk exynos5_clk_pdma1 = {
         .name           = "dma",
         .devname        = "dma-pl330.1",
         .enable         = exynos5_clk_ip_fsys_ctrl,
-        .ctrlbit        = (1 << 1),
+        .ctrlbit        = (1 << 2),
 };
 
 static struct clk exynos5_clk_mdma1 = {
diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h
index 591e78521a9f..c02dae7bf4a3 100644
--- a/arch/arm/mach-exynos/include/mach/irqs.h
+++ b/arch/arm/mach-exynos/include/mach/irqs.h
@@ -189,6 +189,7 @@
 #define IRQ_IIC7                        EXYNOS4_IRQ_IIC7
 
 #define IRQ_USB_HOST                    EXYNOS4_IRQ_USB_HOST
+#define IRQ_OTG                         EXYNOS4_IRQ_USB_HSOTG
 
 #define IRQ_HSMMC0                      EXYNOS4_IRQ_HSMMC0
 #define IRQ_HSMMC1                      EXYNOS4_IRQ_HSMMC1
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 6e6d11ff352a..e009a66477f4 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -130,6 +130,9 @@
 #define EXYNOS4_PA_HSMMC(x)             (0x12510000 + ((x) * 0x10000))
 #define EXYNOS4_PA_DWMCI                0x12550000
 
+#define EXYNOS4_PA_HSOTG                0x12480000
+#define EXYNOS4_PA_USB_HSPHY            0x125B0000
+
 #define EXYNOS4_PA_SATA                 0x12560000
 #define EXYNOS4_PA_SATAPHY              0x125D0000
 #define EXYNOS4_PA_SATAPHY_CTRL         0x126B0000
@@ -186,6 +189,7 @@
 #define S3C_PA_SPI0                     EXYNOS4_PA_SPI0
 #define S3C_PA_SPI1                     EXYNOS4_PA_SPI1
 #define S3C_PA_SPI2                     EXYNOS4_PA_SPI2
+#define S3C_PA_USB_HSOTG                EXYNOS4_PA_HSOTG
 
 #define S5P_PA_EHCI                     EXYNOS4_PA_EHCI
 #define S5P_PA_FIMC0                    EXYNOS4_PA_FIMC0
diff --git a/arch/arm/mach-exynos/include/mach/regs-pmu.h b/arch/arm/mach-exynos/include/mach/regs-pmu.h
index 4c53f38b5a9e..d457d052a420 100644
--- a/arch/arm/mach-exynos/include/mach/regs-pmu.h
+++ b/arch/arm/mach-exynos/include/mach/regs-pmu.h
@@ -163,6 +163,9 @@
 #define S5P_CHECK_SLEEP                         0x00000BAD
 
 /* Only for EXYNOS4210 */
+#define S5P_USBDEVICE_PHY_CONTROL       S5P_PMUREG(0x0704)
+#define S5P_USBDEVICE_PHY_ENABLE        (1 << 0)
+
 #define S5P_USBHOST_PHY_CONTROL         S5P_PMUREG(0x0708)
 #define S5P_USBHOST_PHY_ENABLE          (1 << 0)
 
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 2c6d701116bf..a60269d0a119 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -352,6 +352,7 @@ static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
         REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
 };
 static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
+        REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* USB */
         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
 };
 static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
@@ -367,7 +368,7 @@ static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
         REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
 };
 static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
-        REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
+        REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* USB */
         REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
 };
 static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
@@ -823,6 +824,7 @@ static struct regulator_init_data __initdata max8997_esafeout1_data = {
         .constraints    = {
                 .name           = "SAFEOUT1",
                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                .always_on      = 1,
                 .state_mem      = {
                         .disabled       = 1,
                 },
@@ -1080,6 +1082,9 @@ static void __init nuri_ehci_init(void)
         s5p_ehci_set_platdata(pdata);
 }
 
+/* USB OTG */
+static struct s3c_hsotg_plat nuri_hsotg_pdata;
+
 /* CAMERA */
 static struct regulator_consumer_supply cam_vt_cam15_supply =
         REGULATOR_SUPPLY("vdd_core", "6-003c");
@@ -1292,6 +1297,7 @@ static struct platform_device *nuri_devices[] __initdata = {
         &s5p_device_mfc_l,
         &s5p_device_mfc_r,
         &s5p_device_fimc_md,
+        &s3c_device_usb_hsotg,
 
         /* NURI Devices */
         &nuri_gpio_keys,
@@ -1340,6 +1346,7 @@ static void __init nuri_machine_init(void)
         nuri_camera_init();
 
         nuri_ehci_init();
+        s3c_hsotg_set_platdata(&nuri_hsotg_pdata);
 
         /* Last */
         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index bc8bf3b4fe43..9be8a07d7d01 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -41,6 +41,7 @@
 #include <plat/pd.h>
 #include <plat/regs-fb-v4.h>
 #include <plat/fimc-core.h>
+#include <plat/s5p-time.h>
 #include <plat/camport.h>
 #include <plat/mipi_csis.h>
 
@@ -205,6 +206,7 @@ static struct regulator_init_data lp3974_ldo2_data = {
 };
 
 static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
+        REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
         REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
         REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
         REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
@@ -290,6 +292,7 @@ static struct regulator_init_data lp3974_ldo7_data = {
 };
 
 static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
+        REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
 };
 
@@ -486,7 +489,10 @@ static struct regulator_init_data lp3974_vichg_data = {
 static struct regulator_init_data lp3974_esafeout1_data = {
         .constraints    = {
                 .name           = "SAFEOUT1",
+                .min_uV         = 4800000,
+                .max_uV         = 4800000,
                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                .always_on      = 1,
                 .state_mem      = {
                         .enabled        = 1,
                 },
@@ -994,6 +1000,9 @@ static struct gpio universal_camera_gpios[] = {
         { GPIO_CAM_VGA_NSTBY,   GPIOF_OUT_INIT_LOW,  "CAM_VGA_NSTBY" },
 };
 
+/* USB OTG */
+static struct s3c_hsotg_plat universal_hsotg_pdata;
+
 static void __init universal_camera_init(void)
 {
         s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
@@ -1049,6 +1058,7 @@ static struct platform_device *universal_devices[] __initdata = {
         &s5p_device_onenand,
         &s5p_device_fimd0,
         &s5p_device_jpeg,
+        &s3c_device_usb_hsotg,
         &s5p_device_mfc,
         &s5p_device_mfc_l,
         &s5p_device_mfc_r,
@@ -1064,6 +1074,7 @@ static void __init universal_map_io(void)
         exynos_init_io(NULL, 0);
         s3c24xx_init_clocks(24000000);
         s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
+        s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
 }
 
 static void s5p_tv_setup(void)
@@ -1101,6 +1112,7 @@ static void __init universal_machine_init(void)
         i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
                         ARRAY_SIZE(i2c_gpio12_devs));
 
+        s3c_hsotg_set_platdata(&universal_hsotg_pdata);
         universal_camera_init();
 
         /* Last */
@@ -1114,7 +1126,7 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
         .map_io         = universal_map_io,
         .handle_irq     = gic_handle_irq,
         .init_machine   = universal_machine_init,
-        .timer          = &exynos4_timer,
+        .timer          = &s5p_timer,
         .reserve        = &universal_reserve,
         .restart        = exynos4_restart,
 MACHINE_END
diff --git a/arch/arm/mach-exynos/setup-usb-phy.c b/arch/arm/mach-exynos/setup-usb-phy.c
index 41743d21e8c6..1af0a7f44e00 100644
--- a/arch/arm/mach-exynos/setup-usb-phy.c
+++ b/arch/arm/mach-exynos/setup-usb-phy.c
@@ -26,11 +26,71 @@ static int exynos4_usb_host_phy_is_on(void)
         return (readl(EXYNOS4_PHYPWR) & PHY1_STD_ANALOG_POWERDOWN) ? 0 : 1;
 }
 
-static int exynos4_usb_phy1_init(struct platform_device *pdev)
+static void exynos4210_usb_phy_clkset(struct platform_device *pdev)
 {
-        struct clk *otg_clk;
         struct clk *xusbxti_clk;
         u32 phyclk;
+
+        /* set clock frequency for PLL */
+        phyclk = readl(EXYNOS4_PHYCLK) & ~CLKSEL_MASK;
+
+        xusbxti_clk = clk_get(&pdev->dev, "xusbxti");
+        if (xusbxti_clk && !IS_ERR(xusbxti_clk)) {
+                switch (clk_get_rate(xusbxti_clk)) {
+                case 12 * MHZ:
+                        phyclk |= CLKSEL_12M;
+                        break;
+                case 24 * MHZ:
+                        phyclk |= CLKSEL_24M;
+                        break;
+                default:
+                case 48 * MHZ:
+                        /* default reference clock */
+                        break;
+                }
+                clk_put(xusbxti_clk);
+        }
+
+        writel(phyclk, EXYNOS4_PHYCLK);
+}
+
+static int exynos4210_usb_phy0_init(struct platform_device *pdev)
+{
+        u32 rstcon;
+
+        writel(readl(S5P_USBDEVICE_PHY_CONTROL) | S5P_USBDEVICE_PHY_ENABLE,
+                        S5P_USBDEVICE_PHY_CONTROL);
+
+        exynos4210_usb_phy_clkset(pdev);
+
+        /* set to normal PHY0 */
+        writel((readl(EXYNOS4_PHYPWR) & ~PHY0_NORMAL_MASK), EXYNOS4_PHYPWR);
+
+        /* reset PHY0 and Link */
+        rstcon = readl(EXYNOS4_RSTCON) | PHY0_SWRST_MASK;
+        writel(rstcon, EXYNOS4_RSTCON);
+        udelay(10);
+
+        rstcon &= ~PHY0_SWRST_MASK;
+        writel(rstcon, EXYNOS4_RSTCON);
+
+        return 0;
+}
+
+static int exynos4210_usb_phy0_exit(struct platform_device *pdev)
+{
+        writel((readl(EXYNOS4_PHYPWR) | PHY0_ANALOG_POWERDOWN |
+                                PHY0_OTG_DISABLE), EXYNOS4_PHYPWR);
+
+        writel(readl(S5P_USBDEVICE_PHY_CONTROL) & ~S5P_USBDEVICE_PHY_ENABLE,
+                        S5P_USBDEVICE_PHY_CONTROL);
+
+        return 0;
+}
+
+static int exynos4210_usb_phy1_init(struct platform_device *pdev)
+{
+        struct clk *otg_clk;
         u32 rstcon;
         int err;
 
@@ -54,27 +114,7 @@ static int exynos4_usb_phy1_init(struct platform_device *pdev)
         writel(readl(S5P_USBHOST_PHY_CONTROL) | S5P_USBHOST_PHY_ENABLE,
                         S5P_USBHOST_PHY_CONTROL);
 
-        /* set clock frequency for PLL */
-        phyclk = readl(EXYNOS4_PHYCLK) & ~CLKSEL_MASK;
-
-        xusbxti_clk = clk_get(&pdev->dev, "xusbxti");
-        if (xusbxti_clk && !IS_ERR(xusbxti_clk)) {
-                switch (clk_get_rate(xusbxti_clk)) {
-                case 12 * MHZ:
-                        phyclk |= CLKSEL_12M;
-                        break;
-                case 24 * MHZ:
-                        phyclk |= CLKSEL_24M;
-                        break;
-                default:
-                case 48 * MHZ:
-                        /* default reference clock */
-                        break;
-                }
-                clk_put(xusbxti_clk);
-        }
-
-        writel(phyclk, EXYNOS4_PHYCLK);
+        exynos4210_usb_phy_clkset(pdev);
 
         /* floating prevention logic: disable */
         writel((readl(EXYNOS4_PHY1CON) | FPENABLEN), EXYNOS4_PHY1CON);
@@ -102,7 +142,7 @@ static int exynos4_usb_phy1_init(struct platform_device *pdev)
         return 0;
 }
 
-static int exynos4_usb_phy1_exit(struct platform_device *pdev)
+static int exynos4210_usb_phy1_exit(struct platform_device *pdev)
 {
         struct clk *otg_clk;
         int err;
@@ -136,16 +176,20 @@ static int exynos4_usb_phy1_exit(struct platform_device *pdev)
 
 int s5p_usb_phy_init(struct platform_device *pdev, int type)
 {
-        if (type == S5P_USB_PHY_HOST)
-                return exynos4_usb_phy1_init(pdev);
+        if (type == S5P_USB_PHY_DEVICE)
+                return exynos4210_usb_phy0_init(pdev);
+        else if (type == S5P_USB_PHY_HOST)
+                return exynos4210_usb_phy1_init(pdev);
 
         return -EINVAL;
 }
 
 int s5p_usb_phy_exit(struct platform_device *pdev, int type)
 {
-        if (type == S5P_USB_PHY_HOST)
-                return exynos4_usb_phy1_exit(pdev);
+        if (type == S5P_USB_PHY_DEVICE)
+                return exynos4210_usb_phy0_exit(pdev);
+        else if (type == S5P_USB_PHY_HOST)
+                return exynos4210_usb_phy1_exit(pdev);
 
         return -EINVAL;
 }
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index 1c672d9e6656..f7fe1b9f3170 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/kexec.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <mach/bridge-regs.h>
diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c
index fcce7ff37630..cfd98b186fcc 100644
--- a/arch/arm/mach-omap1/ams-delta-fiq.c
+++ b/arch/arm/mach-omap1/ams-delta-fiq.c
@@ -48,7 +48,7 @@ static irqreturn_t deferred_fiq(int irq, void *dev_id)
         struct irq_chip *irq_chip = NULL;
         int gpio, irq_num, fiq_count;
 
-        irq_desc = irq_to_desc(IH_GPIO_BASE);
+        irq_desc = irq_to_desc(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
         if (irq_desc)
                 irq_chip = irq_desc->irq_data.chip;
 
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 930c0d380435..740cee9369ba 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -641,7 +641,7 @@ static struct regulator_consumer_supply dummy_supplies[] = {
 
 static void __init igep_init(void)
 {
-        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+        regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 
         /* Get IGEP2 hardware revision */
diff --git a/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h b/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
index 1e2d3322f33e..c88420de1151 100644
--- a/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
+++ b/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
@@ -941,10 +941,10 @@
 #define OMAP4_DSI2_LANEENABLE_MASK                              (0x7 << 29)
 #define OMAP4_DSI1_LANEENABLE_SHIFT                             24
 #define OMAP4_DSI1_LANEENABLE_MASK                              (0x1f << 24)
-#define OMAP4_DSI2_PIPD_SHIFT                                   19
-#define OMAP4_DSI2_PIPD_MASK                                    (0x1f << 19)
-#define OMAP4_DSI1_PIPD_SHIFT                                   14
-#define OMAP4_DSI1_PIPD_MASK                                    (0x1f << 14)
+#define OMAP4_DSI1_PIPD_SHIFT                                   19
+#define OMAP4_DSI1_PIPD_MASK                                    (0x1f << 19)
+#define OMAP4_DSI2_PIPD_SHIFT                                   14
+#define OMAP4_DSI2_PIPD_MASK                                    (0x1f << 14)
 
 /* CONTROL_MCBSPLP */
 #define OMAP4_ALBCTRLRX_FSX_SHIFT                               31
diff --git a/arch/arm/mach-orion5x/mpp.h b/arch/arm/mach-orion5x/mpp.h
index eac68978a2c2..db70e79a1198 100644
--- a/arch/arm/mach-orion5x/mpp.h
+++ b/arch/arm/mach-orion5x/mpp.h
@@ -65,8 +65,8 @@
 #define MPP8_GIGE               MPP(8,  0x1, 0, 0, 1,   1,   1)
 
 #define MPP9_UNUSED             MPP(9,  0x0, 0, 0, 1,   1,   1)
-#define MPP9_GPIO               MPP(9,  0x0, 0, 0, 1,   1,   1)
-#define MPP9_GIGE               MPP(9,  0x1, 1, 1, 1,   1,   1)
+#define MPP9_GPIO               MPP(9,  0x0, 1, 1, 1,   1,   1)
+#define MPP9_GIGE               MPP(9,  0x1, 0, 0, 1,   1,   1)
 
 #define MPP10_UNUSED            MPP(10, 0x0, 0, 0, 1,   1,   1)
 #define MPP10_GPIO              MPP(10, 0x0, 1, 1, 1,   1,   1)
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 29594fc4fdf4..88e983b0c82e 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -85,6 +85,7 @@ config MACH_AQUILA
         select S5P_DEV_ONENAND
         select S5PV210_SETUP_FB_24BPP
         select S5PV210_SETUP_SDHCI
+        select S5PV210_SETUP_USB_PHY
         help
           Machine support for the Samsung Aquila target based on S5PC110 SoC
 
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 93ab278dadd7..f20a97c8e411 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -279,6 +279,9 @@ static void __init goni_tsp_init(void)
         i2c2_devs[0].irq = gpio_to_irq(gpio);
 }
 
+/* USB OTG */
+static struct s3c_hsotg_plat goni_hsotg_pdata;
+
 static void goni_camera_init(void)
 {
         s5pv210_fimc_setup_gpio(S5P_CAMPORT_A);
@@ -942,6 +945,8 @@ static void __init goni_machine_init(void)
         s3c_set_platdata(&goni_fimc_md_platdata, sizeof(goni_fimc_md_platdata),
                          &s5p_device_fimc_md);
 
+        s3c_hsotg_set_platdata(&goni_hsotg_pdata);
+
         goni_camera_init();
 
         /* SPI */
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index cb224a344af0..0891ec6e27f5 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -365,23 +365,13 @@ static struct platform_device mipidsi0_device = {
 };
 
 /* SDHI0 */
-static irqreturn_t ag5evm_sdhi0_gpio_cd(int irq, void *arg)
-{
-        struct device *dev = arg;
-        struct sh_mobile_sdhi_info *info = dev->platform_data;
-        struct tmio_mmc_data *pdata = info->pdata;
-
-        tmio_mmc_cd_wakeup(pdata);
-
-        return IRQ_HANDLED;
-}
-
 static struct sh_mobile_sdhi_info sdhi0_info = {
         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
-        .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
+        .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
         .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
         .tmio_ocr_mask  = MMC_VDD_27_28 | MMC_VDD_28_29,
+        .cd_gpio        = GPIO_PORT251,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -557,7 +547,6 @@ static void __init ag5evm_init(void)
         lcd_backlight_reset();
 
         /* enable SDHI0 on CN15 [SD I/F] */
-        gpio_request(GPIO_FN_SDHICD0, NULL);
         gpio_request(GPIO_FN_SDHIWP0, NULL);
         gpio_request(GPIO_FN_SDHICMD0, NULL);
         gpio_request(GPIO_FN_SDHICLK0, NULL);
@@ -566,13 +555,6 @@ static void __init ag5evm_init(void)
         gpio_request(GPIO_FN_SDHID0_1, NULL);
         gpio_request(GPIO_FN_SDHID0_0, NULL);
 
-        if (!request_irq(intcs_evt2irq(0x3c0), ag5evm_sdhi0_gpio_cd,
-                         IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-                         "sdhi0 cd", &sdhi0_device.dev))
-                sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD;
-        else
-                pr_warn("Unable to setup SDHI0 GPIO IRQ\n");
-
         /* enable SDHI1 on CN4 [WLAN I/F] */
         gpio_request(GPIO_FN_SDHICLK1, NULL);
         gpio_request(GPIO_FN_SDHICMD1_PU, NULL);
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index f49e28abe0ab..8c6202bb6aeb 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1011,21 +1011,12 @@ static int slot_cn7_get_cd(struct platform_device *pdev)
 }
 
 /* SDHI0 */
-static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg)
-{
-        struct device *dev = arg;
-        struct sh_mobile_sdhi_info *info = dev->platform_data;
-        struct tmio_mmc_data *pdata = info->pdata;
-
-        tmio_mmc_cd_wakeup(pdata);
-
-        return IRQ_HANDLED;
-}
-
 static struct sh_mobile_sdhi_info sdhi0_info = {
         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
+        .tmio_flags     = TMIO_MMC_USE_GPIO_CD,
         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+        .cd_gpio        = GPIO_PORT172,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -1384,7 +1375,6 @@ static void __init mackerel_init(void)
 {
         u32 srcr4;
         struct clk *clk;
-        int ret;
 
         /* External clock source */
         clk_set_rate(&sh7372_dv_clki_clk, 27000000);
@@ -1481,7 +1471,6 @@ static void __init mackerel_init(void)
         irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
 
         /* enable SDHI0 */
-        gpio_request(GPIO_FN_SDHICD0, NULL);
         gpio_request(GPIO_FN_SDHIWP0, NULL);
         gpio_request(GPIO_FN_SDHICMD0, NULL);
         gpio_request(GPIO_FN_SDHICLK0, NULL);
@@ -1490,13 +1479,6 @@ static void __init mackerel_init(void)
         gpio_request(GPIO_FN_SDHID0_1, NULL);
         gpio_request(GPIO_FN_SDHID0_0, NULL);
 
-        ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd,
-                          IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev);
-        if (!ret)
-                sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD;
-        else
-                pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret);
-
 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
         /* enable SDHI1 */
         gpio_request(GPIO_FN_SDHICMD1, NULL);
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index 6ac015c89206..b202c1272526 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -16,6 +16,59 @@
 
         __CPUINIT
 
+/* Cache invalidation nicked from arch/arm/mach-imx/head-v7.S, thanks!
+ *
+ * The secondary kernel init calls v7_flush_dcache_all before it enables
+ * the L1; however, the L1 comes out of reset in an undefined state, so
+ * the clean + invalidate performed by v7_flush_dcache_all causes a bunch
+ * of cache lines with uninitialized data and uninitialized tags to get
+ * written out to memory, which does really unpleasant things to the main
+ * processor.  We fix this by performing an invalidate, rather than a
+ * clean + invalidate, before jumping into the kernel.
+ *
+ * This funciton is cloned from arch/arm/mach-tegra/headsmp.S, and needs
+ * to be called for both secondary cores startup and primary core resume
+ * procedures.  Ideally, it should be moved into arch/arm/mm/cache-v7.S.
+ */
+ENTRY(v7_invalidate_l1)
+        mov     r0, #0
+        mcr     p15, 0, r0, c7, c5, 0   @ invalidate I cache
+        mcr     p15, 2, r0, c0, c0, 0
+        mrc     p15, 1, r0, c0, c0, 0
+
+        ldr     r1, =0x7fff
+        and     r2, r1, r0, lsr #13
+
+        ldr     r1, =0x3ff
+
+        and     r3, r1, r0, lsr #3      @ NumWays - 1
+        add     r2, r2, #1              @ NumSets
+
+        and     r0, r0, #0x7
+        add     r0, r0, #4      @ SetShift
+
+        clz     r1, r3          @ WayShift
+        add     r4, r3, #1      @ NumWays
+1:      sub     r2, r2, #1      @ NumSets--
+        mov     r3, r4          @ Temp = NumWays
+2:      subs    r3, r3, #1      @ Temp--
+        mov     r5, r3, lsl r1
+        mov     r6, r2, lsl r0
+        orr     r5, r5, r6      @ Reg = (Temp<<WayShift)|(NumSets<<SetShift)
+        mcr     p15, 0, r5, c7, c6, 2
+        bgt     2b
+        cmp     r2, #0
+        bgt     1b
+        dsb
+        isb
+        mov     pc, lr
+ENDPROC(v7_invalidate_l1)
+
+ENTRY(shmobile_invalidate_start)
+        bl      v7_invalidate_l1
+        b       secondary_startup
+ENDPROC(shmobile_invalidate_start)
+
 /*
  * Reset vector for secondary CPUs.
  * This will be mapped at address 0 by SBAR register.
@@ -24,4 +77,5 @@
         .align  12
 ENTRY(shmobile_secondary_vector)
         ldr     pc, 1f
-1:      .long   secondary_startup - PAGE_OFFSET + PLAT_PHYS_OFFSET
+1:      .long   shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET
+ENDPROC(shmobile_secondary_vector)
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index 83ad3fe0a75f..c85e6ecda606 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -4,7 +4,6 @@
 extern void shmobile_earlytimer_init(void);
 extern struct sys_timer shmobile_timer;
 struct twd_local_timer;
-void shmobile_twd_init(struct twd_local_timer *twd_local_timer);
 extern void shmobile_setup_console(void);
 extern void shmobile_secondary_vector(void);
 extern int shmobile_platform_cpu_kill(unsigned int cpu);
@@ -82,5 +81,6 @@ extern int r8a7779_platform_cpu_kill(unsigned int cpu);
 extern void r8a7779_secondary_init(unsigned int cpu);
 extern int r8a7779_boot_secondary(unsigned int cpu);
 extern void r8a7779_smp_prepare_cpus(void);
+extern void r8a7779_register_twd(void);
 
 #endif /* __ARCH_MACH_COMMON_H */
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 12c6f529ab89..e98e46f6cf55 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -262,10 +262,14 @@ void __init r8a7779_add_standard_devices(void)
                             ARRAY_SIZE(r8a7779_late_devices));
 }
 
+/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
+void __init __weak r8a7779_register_twd(void) { }
+
 static void __init r8a7779_earlytimer_init(void)
 {
         r8a7779_clock_init();
         shmobile_earlytimer_init();
+        r8a7779_register_twd();
 }
 
 void __init r8a7779_add_early_devices(void)
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 5bebffc10455..04a0dfe75493 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -688,10 +688,14 @@ void __init sh73a0_add_standard_devices(void)
                             ARRAY_SIZE(sh73a0_late_devices));
 }
 
+/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
+void __init __weak sh73a0_register_twd(void) { }
+
 static void __init sh73a0_earlytimer_init(void)
 {
         sh73a0_clock_init();
         shmobile_earlytimer_init();
+        sh73a0_register_twd();
 }
 
 void __init sh73a0_add_early_devices(void)
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index b62e19d4c9af..6d1d0238cbf7 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -64,8 +64,15 @@ static void __iomem *scu_base_addr(void)
 static DEFINE_SPINLOCK(scu_lock);
 static unsigned long tmp;
 
+#ifdef CONFIG_HAVE_ARM_TWD
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
 
+void __init r8a7779_register_twd(void)
+{
+        twd_local_timer_register(&twd_local_timer);
+}
+#endif
+
 static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
 {
         void __iomem *scu_base = scu_base_addr();
@@ -84,7 +91,6 @@ unsigned int __init r8a7779_get_core_count(void)
 {
         void __iomem *scu_base = scu_base_addr();
 
-        shmobile_twd_init(&twd_local_timer);
         return scu_get_core_count(scu_base);
 }
 
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 14ad8b052f1a..e36c41c4ab40 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -42,7 +42,13 @@ static void __iomem *scu_base_addr(void)
 static DEFINE_SPINLOCK(scu_lock);
 static unsigned long tmp;
 
+#ifdef CONFIG_HAVE_ARM_TWD
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
+void __init sh73a0_register_twd(void)
+{
+        twd_local_timer_register(&twd_local_timer);
+}
+#endif
 
 static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
 {
@@ -62,7 +68,6 @@ unsigned int __init sh73a0_get_core_count(void)
 {
         void __iomem *scu_base = scu_base_addr();
 
-        shmobile_twd_init(&twd_local_timer);
         return scu_get_core_count(scu_base);
 }
 
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index 2fba5f3d1c8a..8b79e7917a23 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -46,15 +46,6 @@ static void __init shmobile_timer_init(void)
 {
 }
 
-void __init shmobile_twd_init(struct twd_local_timer *twd_local_timer)
-{
-#ifdef CONFIG_HAVE_ARM_TWD
-        int err = twd_local_timer_register(twd_local_timer);
-        if (err)
-                pr_err("twd_local_timer_register failed %d\n", err);
-#endif
-}
-
 struct sys_timer shmobile_timer = {
         .init           = shmobile_timer_init,
 };