Merge branch 'master' of git://git.denx.de/u-boot-arm

24 files changed, 250 insertions, 80 deletions

diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index 28c16f8d02e..7fe049e5131 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -144,6 +144,19 @@ int arch_misc_init(void)
 
 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
 /*
+ * In the case of non-SPL based booting we'll want to call these
+ * functions a tiny bit later as it will require gd to be set and cleared
+ * and that's not true in s_init in this case so we cannot do it there.
+ */
+int board_early_init_f(void)
+{
+	prcm_init();
+	set_mux_conf_regs();
+
+	return 0;
+}
+
+/*
  * This function is the place to do per-board things such as ramp up the
  * MPU clock frequency.
  */
@@ -224,7 +237,7 @@ void s_init(void)
 	set_uart_mux_conf();
 	setup_clocks_for_console();
 	uart_soft_reset();
-#ifdef CONFIG_NOR_BOOT
+#if defined(CONFIG_NOR_BOOT) || defined(CONFIG_QSPI_BOOT)
 	gd->baudrate = CONFIG_BAUDRATE;
 	serial_init();
 	gd->have_console = 1;
@@ -232,13 +245,14 @@ void s_init(void)
 	gd = &gdata;
 	preloader_console_init();
 #endif
-	prcm_init();
-	set_mux_conf_regs();
 #if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
 	/* Enable RTC32K clock */
 	rtc32k_enable();
 #endif
+#ifdef CONFIG_SPL_BUILD
+	board_early_init_f();
 	sdram_init();
+#endif
 }
 #endif
 
diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
index 0672798fe04..ec7d46838b7 100644
--- a/arch/arm/cpu/armv7/am33xx/clock.c
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -170,8 +170,19 @@ void do_enable_clocks(u32 *const *clk_domains,
 	};
 }
 
+/*
+ * Before scaling up the clocks we need to have the PMIC scale up the
+ * voltages first.  This will be dependent on which PMIC is in use
+ * and in some cases we may not be scaling things up at all and thus not
+ * need to do anything here.
+ */
+__weak void scale_vcores(void)
+{
+}
+
 void prcm_init()
 {
 	enable_basic_clocks();
+	scale_vcores();
 	setup_dplls();
 }
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
index d0bc2340c83..31188c85bcc 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_am43xx.c
@@ -53,6 +53,8 @@ const struct dpll_regs dpll_ddr_regs = {
 
 void setup_clocks_for_console(void)
 {
+	u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED;
+
 	/* Do not add any spl_debug prints in this function */
 	clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
 			CD_CLKCTRL_CLKTRCTRL_SW_WKUP <<
@@ -63,6 +65,13 @@ void setup_clocks_for_console(void)
 			MODULE_CLKCTRL_MODULEMODE_MASK,
 			MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
 			MODULE_CLKCTRL_MODULEMODE_SHIFT);
+
+	while ((idlest == MODULE_CLKCTRL_IDLEST_DISABLED) ||
+		(idlest == MODULE_CLKCTRL_IDLEST_TRANSITIONING)) {
+		clkctrl = readl(&cmwkup->wkup_uart0ctrl);
+		idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >>
+			 MODULE_CLKCTRL_IDLEST_SHIFT;
+	}
 }
 
 void enable_basic_clocks(void)
diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c
index 2c67c322cae..a7a3e88cd75 100644
--- a/arch/arm/cpu/armv7/am33xx/emif4.c
+++ b/arch/arm/cpu/armv7/am33xx/emif4.c
@@ -21,6 +21,10 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int dram_init(void)
 {
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+	sdram_init();
+#endif
+
 	/* dram_init must store complete ramsize in gd->ram_size */
 	gd->ram_size = get_ram_size(
 			(void *)CONFIG_SYS_SDRAM_BASE,
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 1fea4d66639..400d134d549 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -869,7 +869,7 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
 {
 	struct exynos4_clock *clk =
 		(struct exynos4_clock *)samsung_get_base_clock();
-	unsigned int addr;
+	unsigned int addr, clear_bit, set_bit;
 
 	/*
 	 * CLK_DIV_FSYS1
@@ -877,44 +877,26 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
 	 * CLK_DIV_FSYS2
 	 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
 	 * CLK_DIV_FSYS3
-	 * MMC4_PRE_RATIO [15:8]
+	 * MMC4_RATIO [3:0]
 	 */
 	if (dev_index < 2) {
 		addr = (unsigned int)&clk->div_fsys1;
-	}  else if (dev_index == 4) {
+		clear_bit = MASK_PRE_RATIO(dev_index);
+		set_bit = SET_PRE_RATIO(dev_index, div);
+	} else if (dev_index == 4) {
 		addr = (unsigned int)&clk->div_fsys3;
 		dev_index -= 4;
+		/* MMC4 is controlled with the MMC4_RATIO value */
+		clear_bit = MASK_RATIO(dev_index);
+		set_bit = SET_RATIO(dev_index, div);
 	} else {
 		addr = (unsigned int)&clk->div_fsys2;
 		dev_index -= 2;
+		clear_bit = MASK_PRE_RATIO(dev_index);
+		set_bit = SET_PRE_RATIO(dev_index, div);
 	}
 
-	clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8),
-			(div & 0xff) << ((dev_index << 4) + 8));
-}
-
-/* exynos4x12: set the mmc clock */
-static void exynos4x12_set_mmc_clk(int dev_index, unsigned int div)
-{
-	struct exynos4x12_clock *clk =
-		(struct exynos4x12_clock *)samsung_get_base_clock();
-	unsigned int addr;
-
-	/*
-	 * CLK_DIV_FSYS1
-	 * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24]
-	 * CLK_DIV_FSYS2
-	 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
-	 */
-	if (dev_index < 2) {
-		addr = (unsigned int)&clk->div_fsys1;
-	} else {
-		addr = (unsigned int)&clk->div_fsys2;
-		dev_index -= 2;
-	}
-
-	clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8),
-			(div & 0xff) << ((dev_index << 4) + 8));
+	clrsetbits_le32(addr, clear_bit, set_bit);
 }
 
 /* exynos5: set the mmc clock */
@@ -1612,10 +1594,7 @@ void set_mmc_clk(int dev_index, unsigned int div)
 		else
 			exynos5_set_mmc_clk(dev_index, div);
 	} else {
-		if (proid_is_exynos4412())
-			exynos4x12_set_mmc_clk(dev_index, div);
-		else
-			exynos4_set_mmc_clk(dev_index, div);
+		exynos4_set_mmc_clk(dev_index, div);
 	}
 }
 
diff --git a/arch/arm/cpu/armv7/exynos/lowlevel_init.c b/arch/arm/cpu/armv7/exynos/lowlevel_init.c
index 11fe5b8d048..dcc270ffe4b 100644
--- a/arch/arm/cpu/armv7/exynos/lowlevel_init.c
+++ b/arch/arm/cpu/armv7/exynos/lowlevel_init.c
@@ -39,6 +39,7 @@ enum {
 	DO_CLOCKS	= 1 << 1,
 	DO_MEM_RESET	= 1 << 2,
 	DO_UART		= 1 << 3,
+	DO_POWER	= 1 << 4,
 };
 
 int do_lowlevel_init(void)
@@ -48,6 +49,8 @@ int do_lowlevel_init(void)
 
 	arch_cpu_init();
 
+	set_ps_hold_ctrl();
+
 	reset_status = get_reset_status();
 
 	switch (reset_status) {
@@ -60,9 +63,12 @@ int do_lowlevel_init(void)
 		break;
 	default:
 		/* This is a normal boot (not a wake from sleep) */
-		actions = DO_CLOCKS | DO_MEM_RESET;
+		actions = DO_CLOCKS | DO_MEM_RESET | DO_POWER;
 	}
 
+	if (actions & DO_POWER)
+		set_ps_hold_ctrl();
+
 	if (actions & DO_CLOCKS) {
 		system_clock_init();
 		mem_ctrl_init(actions & DO_MEM_RESET);
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index ee7c2e5a4be..86a0c753267 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -573,15 +573,26 @@ static void exynos4_i2c_config(int peripheral, int flags)
 static int exynos4_mmc_config(int peripheral, int flags)
 {
 	int i, start = 0, start_ext = 0;
+	unsigned int func, ext_func;
 
 	switch (peripheral) {
 	case PERIPH_ID_SDMMC0:
 		start = EXYNOS4_GPIO_K00;
 		start_ext = EXYNOS4_GPIO_K13;
+		func = S5P_GPIO_FUNC(0x2);
+		ext_func = S5P_GPIO_FUNC(0x3);
 		break;
 	case PERIPH_ID_SDMMC2:
 		start = EXYNOS4_GPIO_K20;
 		start_ext = EXYNOS4_GPIO_K33;
+		func = S5P_GPIO_FUNC(0x2);
+		ext_func = S5P_GPIO_FUNC(0x3);
+		break;
+	case PERIPH_ID_SDMMC4:
+		start = EXYNOS4_GPIO_K00;
+		start_ext = EXYNOS4_GPIO_K13;
+		func = S5P_GPIO_FUNC(0x3);
+		ext_func = S5P_GPIO_FUNC(0x4);
 		break;
 	default:
 		return -1;
@@ -589,13 +600,14 @@ static int exynos4_mmc_config(int peripheral, int flags)
 	for (i = start; i < (start + 7); i++) {
 		if (i == (start + 2))
 			continue;
-		gpio_cfg_pin(i,  S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(i,  func);
 		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
 		gpio_set_drv(i, S5P_GPIO_DRV_4X);
 	}
+	/* SDMMC2 do not use 8bit mode at exynos4 */
 	if (flags & PINMUX_FLAG_8BIT_MODE) {
 		for (i = start_ext; i < (start_ext + 4); i++) {
-			gpio_cfg_pin(i,  S5P_GPIO_FUNC(0x3));
+			gpio_cfg_pin(i,  ext_func);
 			gpio_set_pull(i, S5P_GPIO_PULL_NONE);
 			gpio_set_drv(i, S5P_GPIO_DRV_4X);
 		}
@@ -676,15 +688,26 @@ static void exynos4x12_i2c_config(int peripheral, int flags)
 static int exynos4x12_mmc_config(int peripheral, int flags)
 {
 	int i, start = 0, start_ext = 0;
+	unsigned int func, ext_func;
 
 	switch (peripheral) {
 	case PERIPH_ID_SDMMC0:
 		start = EXYNOS4X12_GPIO_K00;
 		start_ext = EXYNOS4X12_GPIO_K13;
+		func = S5P_GPIO_FUNC(0x2);
+		ext_func = S5P_GPIO_FUNC(0x3);
 		break;
 	case PERIPH_ID_SDMMC2:
 		start = EXYNOS4X12_GPIO_K20;
 		start_ext = EXYNOS4X12_GPIO_K33;
+		func = S5P_GPIO_FUNC(0x2);
+		ext_func = S5P_GPIO_FUNC(0x3);
+		break;
+	case PERIPH_ID_SDMMC4:
+		start = EXYNOS4_GPIO_K00;
+		start_ext = EXYNOS4_GPIO_K13;
+		func = S5P_GPIO_FUNC(0x3);
+		ext_func = S5P_GPIO_FUNC(0x4);
 		break;
 	default:
 		return -1;
@@ -692,13 +715,13 @@ static int exynos4x12_mmc_config(int peripheral, int flags)
 	for (i = start; i < (start + 7); i++) {
 		if (i == (start + 2))
 			continue;
-		gpio_cfg_pin(i,  S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(i,  func);
 		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
 		gpio_set_drv(i, S5P_GPIO_DRV_4X);
 	}
 	if (flags & PINMUX_FLAG_8BIT_MODE) {
 		for (i = start_ext; i < (start_ext + 4); i++) {
-			gpio_cfg_pin(i,  S5P_GPIO_FUNC(0x3));
+			gpio_cfg_pin(i,  ext_func);
 			gpio_set_pull(i, S5P_GPIO_PULL_NONE);
 			gpio_set_drv(i, S5P_GPIO_DRV_4X);
 		}
@@ -759,10 +782,10 @@ static int exynos4_pinmux_config(int peripheral, int flags)
 		break;
 	case PERIPH_ID_SDMMC0:
 	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC4:
 		return exynos4_mmc_config(peripheral, flags);
 	case PERIPH_ID_SDMMC1:
 	case PERIPH_ID_SDMMC3:
-	case PERIPH_ID_SDMMC4:
 		debug("SDMMC device %d not implemented\n", peripheral);
 		return -1;
 	default:
@@ -794,10 +817,10 @@ static int exynos4x12_pinmux_config(int peripheral, int flags)
 		break;
 	case PERIPH_ID_SDMMC0:
 	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC4:
 		return exynos4x12_mmc_config(peripheral, flags);
 	case PERIPH_ID_SDMMC1:
 	case PERIPH_ID_SDMMC3:
-	case PERIPH_ID_SDMMC4:
 		debug("SDMMC device %d not implemented\n", peripheral);
 		return -1;
 	default:
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c
index 563abd750f5..638ee0b30b5 100644
--- a/arch/arm/cpu/armv7/exynos/power.c
+++ b/arch/arm/cpu/armv7/exynos/power.c
@@ -112,6 +112,12 @@ static void exynos5_set_ps_hold_ctrl(void)
 			EXYNOS_PS_HOLD_CONTROL_DATA_HIGH);
 }
 
+/*
+ * Set ps_hold data driving value high
+ * This enables the machine to stay powered on
+ * after the initial power-on condition goes away
+ * (e.g. power button).
+ */
 void set_ps_hold_ctrl(void)
 {
 	if (cpu_is_exynos5())
diff --git a/arch/arm/cpu/armv7/keystone/init.c b/arch/arm/cpu/armv7/keystone/init.c
index 044015aed64..4df5ae1cae9 100644
--- a/arch/arm/cpu/armv7/keystone/init.c
+++ b/arch/arm/cpu/armv7/keystone/init.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <ns16550.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/hardware.h>
@@ -30,6 +31,14 @@ int arch_cpu_init(void)
 	share_all_segments(11); /* PCIE */
 #endif
 
+	/*
+	 * just initialise the COM2 port so that TI specific
+	 * UART register PWREMU_MGMT is initialized. Linux UART
+	 * driver doesn't handle this.
+	 */
+	NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM2),
+		     CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
+
 	return 0;
 }
 
diff --git a/arch/arm/cpu/armv7/omap3/mem.c b/arch/arm/cpu/armv7/omap3/mem.c
index e6494096544..1832affa5bb 100644
--- a/arch/arm/cpu/armv7/omap3/mem.c
+++ b/arch/arm/cpu/armv7/omap3/mem.c
@@ -21,17 +21,6 @@
 struct gpmc *gpmc_cfg;
 
 #if defined(CONFIG_CMD_NAND)
-#if defined(GPMC_NAND_ECC_SP_x8_LAYOUT) || defined(GPMC_NAND_ECC_LP_x8_LAYOUT)
-static const u32 gpmc_m_nand[GPMC_MAX_REG] = {
-	SMNAND_GPMC_CONFIG1,
-	SMNAND_GPMC_CONFIG2,
-	SMNAND_GPMC_CONFIG3,
-	SMNAND_GPMC_CONFIG4,
-	SMNAND_GPMC_CONFIG5,
-	SMNAND_GPMC_CONFIG6,
-	0,
-};
-#else
 static const u32 gpmc_m_nand[GPMC_MAX_REG] = {
 	M_NAND_GPMC_CONFIG1,
 	M_NAND_GPMC_CONFIG2,
@@ -40,7 +29,6 @@ static const u32 gpmc_m_nand[GPMC_MAX_REG] = {
 	M_NAND_GPMC_CONFIG5,
 	M_NAND_GPMC_CONFIG6, 0
 };
-#endif
 #endif /* CONFIG_CMD_NAND */
 
 #if defined(CONFIG_CMD_ONENAND)
diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi
index 71dc7ebf4a4..110eb43a2f8 100644
--- a/arch/arm/dts/exynos4.dtsi
+++ b/arch/arm/dts/exynos4.dtsi
@@ -128,6 +128,14 @@
 		interrupts = <0 78 0>;
 	};
 
+	dwmmc@12550000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-dwmmc";
+		reg = <0x12550000 0x1000>;
+		interrupts = <0 131 0>;
+	};
+
 	gpio: gpio {
 		gpio-controller;
 		#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts
index 1596f8328ab..cc58c878b82 100644
--- a/arch/arm/dts/exynos4412-trats2.dts
+++ b/arch/arm/dts/exynos4412-trats2.dts
@@ -31,6 +31,7 @@
 		console = "/serial@13820000";
 		mmc0 = "sdhci@12510000";
 		mmc2 = "sdhci@12530000";
+		mmc4 = "dwmmc@12550000";
 	};
 
 	i2c@138d0000 {
@@ -416,6 +417,7 @@
 		samsung,bus-width = <8>;
 		samsung,timing = <1 3 3>;
 		pwr-gpios = <&gpio 0xB2 0>;
+		status = "disabled";
 	};
 
 	sdhci@12520000 {
@@ -431,4 +433,14 @@
 	sdhci@12540000 {
 		status = "disabled";
 	};
+
+	dwmmc@12550000 {
+		samsung,bus-width = <8>;
+		samsung,timing = <2 1 0>;
+		pwr-gpios = <&gpio 0xB2 0>;
+		fifoth_val = <0x203f0040>;
+		bus_hz = <400000000>;
+		div = <0x3>;
+		index = <4>;
+	};
 };
diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
index f8c87411b6b..a2b533a1368 100644
--- a/arch/arm/dts/exynos5.dtsi
+++ b/arch/arm/dts/exynos5.dtsi
@@ -136,7 +136,7 @@
 	mmc@12200000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
+		compatible = "samsung,exynos-dwmmc";
 		reg = <0x12200000 0x1000>;
 		interrupts = <0 75 0>;
 	};
@@ -144,7 +144,7 @@
 	mmc@12210000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
+		compatible = "samsung,exynos-dwmmc";
 		reg = <0x12210000 0x1000>;
 		interrupts = <0 76 0>;
 	};
@@ -152,7 +152,7 @@
 	mmc@12220000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
+		compatible = "samsung,exynos-dwmmc";
 		reg = <0x12220000 0x1000>;
 		interrupts = <0 77 0>;
 	};
@@ -160,7 +160,7 @@
 	mmc@12230000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
+		compatible = "samsung,exynos-dwmmc";
 		reg = <0x12230000 0x1000>;
 		interrupts = <0 78 0>;
 	};
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index 9b48a0ccd85..ab4f2f85815 100644
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -44,7 +44,7 @@
 			reg = <0x1e>;
 			compatible = "google,cros-ec";
 			i2c-max-frequency = <100000>;
-			ec-interrupt = <&gpio 782 1>;
+			ec-interrupt = <&gpio 182 1>;
 		};
 
 		power-regulator@48 {
@@ -60,7 +60,7 @@
 			reg = <0>;
 			compatible = "google,cros-ec";
 			spi-max-frequency = <5000000>;
-			ec-interrupt = <&gpio 782 1>;
+			ec-interrupt = <&gpio 182 1>;
 			optimise-flash-write;
 			status = "disabled";
 		};
@@ -80,6 +80,19 @@
 			reg = <0x22>;
 			compatible = "maxim,max98095-codec";
 		};
+
+		ptn3460-bridge@20 {
+			compatible = "nxp,ptn3460";
+			reg = <0x20>;
+			/*
+			 * TODO(sjg@chromium.org): Use GPIOs here
+			 * powerdown-gpio = <&gpy2 5 0>;
+			 * reset-gpio = <&gpx1 5 0>;
+			 * edid-emulation = <5>;
+			 * pinctrl-names = "default";
+			 * pinctrl-0 = <&ptn3460_gpios>;
+			 */
+		};
 	};
 
 	i2c@12c60000 {
@@ -184,4 +197,48 @@
 			/* UP      LEFT    */
 			0x070b0067 0x070c0069>;
 	};
+
+	fimd@14400000 {
+		samsung,vl-freq = <60>;
+		samsung,vl-col = <1366>;
+		samsung,vl-row = <768>;
+		samsung,vl-width = <1366>;
+		samsung,vl-height = <768>;
+
+		samsung,vl-clkp;
+		samsung,vl-dp;
+		samsung,vl-hsp;
+		samsung,vl-vsp;
+
+		samsung,vl-bpix = <4>;
+
+		samsung,vl-hspw = <32>;
+		samsung,vl-hbpd = <80>;
+		samsung,vl-hfpd = <48>;
+		samsung,vl-vspw = <5>;
+		samsung,vl-vbpd = <14>;
+		samsung,vl-vfpd = <3>;
+		samsung,vl-cmd-allow-len = <0xf>;
+
+		samsung,winid = <0>;
+		samsung,interface-mode = <1>;
+		samsung,dp-enabled = <1>;
+		samsung,dual-lcd-enabled = <0>;
+	};
+
+	dp@145b0000 {
+		samsung,lt-status = <0>;
+
+		samsung,master-mode = <0>;
+		samsung,bist-mode = <0>;
+		samsung,bist-pattern = <0>;
+		samsung,h-sync-polarity = <0>;
+		samsung,v-sync-polarity = <0>;
+		samsung,interlaced = <0>;
+		samsung,color-space = <0>;
+		samsung,dynamic-range = <0>;
+		samsung,ycbcr-coeff = <0>;
+		samsung,color-depth = <1>;
+	};
+
 };
diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts
index 52e8c0e59c6..464287e03ec 100644
--- a/arch/arm/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/dts/tegra124-jetson-tk1.dts
@@ -17,7 +17,8 @@
 		sdhci1 = "/sdhci@700b0400";
 		spi0 = "/spi@7000d400";
 		spi1 = "/spi@7000da00";
-		usb0 = "/usb@7d008000";
+		usb0 = "/usb@7d000000";
+		usb1 = "/usb@7d008000";
 	};
 
 	memory {
@@ -77,6 +78,12 @@
 		bus-width = <8>;
 	};
 
+	usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+		nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */
+	};
+
 	usb@7d008000 {
 		status = "okay";
 		nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */
diff --git a/arch/arm/dts/tegra124-venice2.dts b/arch/arm/dts/tegra124-venice2.dts
index 2f8d1dcc37a..f003413bd79 100644
--- a/arch/arm/dts/tegra124-venice2.dts
+++ b/arch/arm/dts/tegra124-venice2.dts
@@ -17,7 +17,8 @@
 		sdhci1 = "/sdhci@700b0400";
 		spi0 = "/spi@7000d400";
 		spi1 = "/spi@7000da00";
-		usb0 = "/usb@7d008000";
+		usb0 = "/usb@7d000000";
+		usb1 = "/usb@7d008000";
 	};
 
 	memory {
@@ -77,6 +78,12 @@
 		bus-width = <8>;
 	};
 
+	usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+		nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */
+	};
+
 	usb@7d008000 {
 		status = "okay";
 		nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */
diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts
index a7cc93e93fb..85e62e9db32 100644
--- a/arch/arm/dts/tegra30-beaver.dts
+++ b/arch/arm/dts/tegra30-beaver.dts
@@ -14,7 +14,8 @@
 		i2c4 = "/i2c@7000c700";
 		sdhci0 = "/sdhci@78000600";
 		sdhci1 = "/sdhci@78000000";
-		usb0 = "/usb@7d008000";
+		usb0 = "/usb@7d000000";
+		usb1 = "/usb@7d008000";
 	};
 
 	memory {
@@ -70,6 +71,12 @@
 		bus-width = <8>;
 	};
 
+	usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+		nvidia,vbus-gpio = <&gpio 238 0>; /* gpio DD6, PEX_L1_CLKREQ */
+	};
+
 	usb@7d008000 {
 		nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */
 		status = "okay";
diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index f00fad38fe4..4af6b57e42f 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -107,6 +107,7 @@ const struct dpll_params *get_dpll_mpu_params(void);
 const struct dpll_params *get_dpll_core_params(void);
 const struct dpll_params *get_dpll_per_params(void);
 const struct dpll_params *get_dpll_ddr_params(void);
+void scale_vcores(void);
 void do_setup_dpll(const struct dpll_regs *, const struct dpll_params *);
 void prcm_init(void);
 void enable_basic_clocks(void);
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index d9f0306b0ab..aa10fab4dd8 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -26,7 +26,17 @@
 #define TCLR_PRE			BIT(5)	/* Pre-scaler enable */
 #define TCLR_PTV_SHIFT			(2)	/* Pre-scaler shift value */
 #define TCLR_PRE_DISABLE		CL_BIT(5) /* Pre-scalar disable */
-
+#define TCLR_CE				BIT(6)	/* compare mode enable */
+#define TCLR_SCPWM			BIT(7)	/* pwm outpin behaviour */
+#define TCLR_TCM			BIT(8)	/* edge detection of input pin*/
+#define TCLR_TRG_SHIFT			(10)	/* trigmode on pwm outpin */
+#define TCLR_PT				BIT(12)	/* pulse/toggle mode of outpin*/
+#define TCLR_CAPTMODE			BIT(13) /* capture mode */
+#define TCLR_GPOCFG			BIT(14)	/* 0=output,1=input */
+
+#define TCFG_RESET			BIT(0)	/* software reset */
+#define TCFG_EMUFREE			BIT(1)	/* behaviour of tmr on debug */
+#define TCFG_IDLEMOD_SHIFT		(2)	/* power management */
 /* device type */
 #define DEVICE_MASK			(BIT(8) | BIT(9) | BIT(10))
 #define TST_DEVICE			0x0
@@ -87,7 +97,8 @@ struct cm_wkuppll {
 	unsigned int wkctrlclkctrl;	/* offset 0x04 */
 	unsigned int wkgpio0clkctrl;	/* offset 0x08 */
 	unsigned int wkl4wkclkctrl;	/* offset 0x0c */
-	unsigned int resv2[4];
+	unsigned int timer0clkctrl;	/* offset 0x10 */
+	unsigned int resv2[3];
 	unsigned int idlestdpllmpu;	/* offset 0x20 */
 	unsigned int resv3[2];
 	unsigned int clkseldpllmpu;	/* offset 0x2c */
@@ -121,7 +132,9 @@ struct cm_wkuppll {
 	unsigned int wkup_uart0ctrl;	/* offset 0xB4 */
 	unsigned int wkup_i2c0ctrl;	/* offset 0xB8 */
 	unsigned int wkup_adctscctrl;	/* offset 0xBC */
-	unsigned int resv12[6];
+	unsigned int resv12;
+	unsigned int timer1clkctrl;	/* offset 0xC4 */
+	unsigned int resv13[4];
 	unsigned int divm6dpllcore;	/* offset 0xD8 */
 };
 
@@ -178,7 +191,9 @@ struct cm_perpll {
 	unsigned int epwmss2clkctrl;	/* offset 0xD8 */
 	unsigned int l3instrclkctrl;	/* offset 0xDC */
 	unsigned int l3clkctrl;		/* Offset 0xE0 */
-	unsigned int resv8[4];
+	unsigned int resv8[2];
+	unsigned int timer5clkctrl;	/* offset 0xEC */
+	unsigned int timer6clkctrl;	/* offset 0xF0 */
 	unsigned int mmc1clkctrl;	/* offset 0xF4 */
 	unsigned int mmc2clkctrl;	/* offset 0xF8 */
 	unsigned int resv9[8];
@@ -191,9 +206,17 @@ struct cm_perpll {
 
 /* Encapsulating Display pll registers */
 struct cm_dpll {
-	unsigned int resv1[2];
+	unsigned int resv1;
+	unsigned int clktimer7clk;	/* offset 0x04 */
 	unsigned int clktimer2clk;	/* offset 0x08 */
-	unsigned int resv2[10];
+	unsigned int clktimer3clk;	/* offset 0x0C */
+	unsigned int clktimer4clk;	/* offset 0x10 */
+	unsigned int resv2;
+	unsigned int clktimer5clk;	/* offset 0x18 */
+	unsigned int clktimer6clk;	/* offset 0x1C */
+	unsigned int resv3[2];
+	unsigned int clktimer1clk;	/* offset 0x28 */
+	unsigned int resv4[2];
 	unsigned int clklcdcpixelclk;	/* offset 0x34 */
 };
 #else
diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h
index cdeef324cce..ffbc07e228c 100644
--- a/arch/arm/include/asm/arch-exynos/clk.h
+++ b/arch/arm/include/asm/arch-exynos/clk.h
@@ -16,6 +16,11 @@
 #define BPLL	5
 #define RPLL	6
 
+#define MASK_PRE_RATIO(x)	(0xff << ((x << 4) + 8))
+#define MASK_RATIO(x)		(0xf << (x << 4))
+#define SET_PRE_RATIO(x, y)	((y & 0xff) << ((x << 4) + 8))
+#define SET_RATIO(x, y)		((y & 0xf) << (x << 4))
+
 enum pll_src_bit {
 	EXYNOS_SRC_MPLL = 6,
 	EXYNOS_SRC_EPLL,
diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h
index c9609a23f52..a4b41adca9b 100644
--- a/arch/arm/include/asm/arch-exynos/power.h
+++ b/arch/arm/include/asm/arch-exynos/power.h
@@ -1726,4 +1726,5 @@ uint32_t get_reset_status(void);
 
 /* Read the resume function and call it */
 void power_exit_wakeup(void);
+
 #endif
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
index 50ff13a3b20..7ac2662f1fb 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
@@ -115,8 +115,6 @@
 #define K2HK_LPSC_ARM_SREFLEX          51
 #define K2HK_LPSC_TETRIS               52
 
-#define K2HK_UART0_BASE                0x02530c00
-
 /* DDR3A definitions */
 #define K2HK_DDR3A_EMIF_CTRL_BASE      0x21010000
 #define K2HK_DDR3A_EMIF_DATA_BASE      0x80000000
diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h
index a305a0cc098..6c532ca8700 100644
--- a/arch/arm/include/asm/arch-keystone/hardware.h
+++ b/arch/arm/include/asm/arch-keystone/hardware.h
@@ -142,6 +142,9 @@ struct ddr3_emif_config {
 #define KS2_DDR3_PMCTL_OFFSET           0x38
 #define KS2_DDR3_ZQCFG_OFFSET           0xC8
 
+#define KS2_UART0_BASE                	0x02530c00
+#define KS2_UART1_BASE                	0x02531000
+
 #ifdef CONFIG_SOC_K2HK
 #include <asm/arch/hardware-k2hk.h>
 #endif
diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h
index bdb1435291a..d2dfb1e19aa 100644
--- a/arch/arm/include/asm/arch-omap3/mem.h
+++ b/arch/arm/include/asm/arch-omap3/mem.h
@@ -354,14 +354,6 @@ enum {
 
 #define GPMC_CS_ENABLE		0x1
 
-#define SMNAND_GPMC_CONFIG1	0x00000800
-#define SMNAND_GPMC_CONFIG2	0x00141400
-#define SMNAND_GPMC_CONFIG3	0x00141400
-#define SMNAND_GPMC_CONFIG4	0x0F010F01
-#define SMNAND_GPMC_CONFIG5	0x010C1414
-#define SMNAND_GPMC_CONFIG6	0x1F0F0A80
-#define SMNAND_GPMC_CONFIG7	0x00000C44
-
 #define M_NAND_GPMC_CONFIG1	0x00001800
 #define M_NAND_GPMC_CONFIG2	0x00141400
 #define M_NAND_GPMC_CONFIG3	0x00141400