ARM: exynos: move SoC sources to mach-exynos

Move arch/arm/cpu/armv7/exynos/* to arch/arm/mach-exynos/* to allow
reuse of existing code for ARMv8 based Exynos platforms.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

53 files changed, 16692 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
new file mode 100644
index 0000000000..37b89b0013
--- /dev/null
+++ b/arch/arm/mach-exynos/Kconfig
@@ -0,0 +1,93 @@
+if ARCH_EXYNOS
+
+choice
+	prompt "EXYNOS board select"
+	optional
+
+config TARGET_SMDKV310
+	select SUPPORT_SPL
+	bool "Exynos4210 SMDKV310 board"
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_TRATS
+	bool "Exynos4210 Trats board"
+
+config TARGET_S5PC210_UNIVERSAL
+	bool "EXYNOS4210 Universal C210 board"
+
+config TARGET_ORIGEN
+	bool "Exynos4412 Origen board"
+	select SUPPORT_SPL
+
+config TARGET_TRATS2
+	bool "Exynos4412 Trat2 board"
+
+config TARGET_ODROID
+	bool "Exynos4412 Odroid board"
+
+config TARGET_ODROID_XU3
+	bool "Exynos5422 Odroid board"
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_ARNDALE
+	bool "Exynos5250 Arndale board"
+	select CPU_V7_HAS_NONSEC
+	select CPU_V7_HAS_VIRT
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_SMDK5250
+	bool "SMDK5250 board"
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_SNOW
+	bool "Snow board"
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_SPRING
+	bool "Spring board"
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_SMDK5420
+	bool "SMDK5420 board"
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_PEACH_PI
+	bool "Peach Pi board"
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+config TARGET_PEACH_PIT
+	bool "Peach Pit board"
+	select SUPPORT_SPL
+	select OF_CONTROL
+	select SPL_DISABLE_OF_CONTROL
+
+endchoice
+
+config SYS_SOC
+	default "exynos"
+
+source "board/samsung/smdkv310/Kconfig"
+source "board/samsung/trats/Kconfig"
+source "board/samsung/universal_c210/Kconfig"
+source "board/samsung/origen/Kconfig"
+source "board/samsung/trats2/Kconfig"
+source "board/samsung/odroid/Kconfig"
+source "board/samsung/arndale/Kconfig"
+source "board/samsung/smdk5250/Kconfig"
+source "board/samsung/smdk5420/Kconfig"
+
+endif
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
new file mode 100644
index 0000000000..8542f896cf
--- /dev/null
+++ b/arch/arm/mach-exynos/Makefile
@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2009 Samsung Electronics
+# Minkyu Kang <mk7.kang@samsung.com>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	+= clock.o power.o soc.o system.o pinmux.o tzpc.o
+
+obj-$(CONFIG_EXYNOS5420)	+= sec_boot.o
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_EXYNOS5)	+= clock_init_exynos5.o
+obj-$(CONFIG_EXYNOS5)	+= dmc_common.o dmc_init_ddr3.o
+obj-$(CONFIG_EXYNOS4210)+= dmc_init_exynos4.o clock_init_exynos4.o
+obj-y	+= spl_boot.o
+obj-y	+= lowlevel_init.o
+endif
diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
new file mode 100644
index 0000000000..1c6baa14b2
--- /dev/null
+++ b/arch/arm/mach-exynos/clock.c
@@ -0,0 +1,1776 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/periph.h>
+
+#define PLL_DIV_1024	1024
+#define PLL_DIV_65535	65535
+#define PLL_DIV_65536	65536
+/* *
+ * This structure is to store the src bit, div bit and prediv bit
+ * positions of the peripheral clocks of the src and div registers
+ */
+struct clk_bit_info {
+	enum periph_id id;
+	int32_t src_mask;
+	int32_t div_mask;
+	int32_t prediv_mask;
+	int8_t src_bit;
+	int8_t div_bit;
+	int8_t prediv_bit;
+};
+
+static struct clk_bit_info exynos5_bit_info[] = {
+	/* periph id		s_mask	d_mask	p_mask	s_bit	d_bit	p_bit */
+	{PERIPH_ID_UART0,	0xf,	0xf,	-1,	0,	0,	-1},
+	{PERIPH_ID_UART1,	0xf,	0xf,	-1,	4,	4,	-1},
+	{PERIPH_ID_UART2,	0xf,	0xf,	-1,	8,	8,	-1},
+	{PERIPH_ID_UART3,	0xf,	0xf,	-1,	12,	12,	-1},
+	{PERIPH_ID_I2C0,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C1,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C2,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C3,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C4,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C5,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C6,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_I2C7,	-1,	0x7,	0x7,	-1,	24,	0},
+	{PERIPH_ID_SPI0,	0xf,	0xf,	0xff,	16,	0,	8},
+	{PERIPH_ID_SPI1,	0xf,	0xf,	0xff,	20,	16,	24},
+	{PERIPH_ID_SPI2,	0xf,	0xf,	0xff,	24,	0,	8},
+	{PERIPH_ID_SDMMC0,	0xf,	0xf,	0xff,	0,	0,	8},
+	{PERIPH_ID_SDMMC1,	0xf,	0xf,	0xff,	4,	16,	24},
+	{PERIPH_ID_SDMMC2,	0xf,	0xf,	0xff,	8,	0,	8},
+	{PERIPH_ID_SDMMC3,	0xf,	0xf,	0xff,	12,	16,	24},
+	{PERIPH_ID_I2S0,	0xf,	0xf,	0xff,	0,	0,	4},
+	{PERIPH_ID_I2S1,	0xf,	0xf,	0xff,	4,	12,	16},
+	{PERIPH_ID_SPI3,	0xf,	0xf,	0xff,	0,	0,	4},
+	{PERIPH_ID_SPI4,	0xf,	0xf,	0xff,	4,	12,	16},
+	{PERIPH_ID_SDMMC4,	0xf,	0xf,	0xff,	16,	0,	8},
+	{PERIPH_ID_PWM0,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM1,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM2,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM3,	0xf,	0xf,	-1,	24,	0,	-1},
+	{PERIPH_ID_PWM4,	0xf,	0xf,	-1,	24,	0,	-1},
+
+	{PERIPH_ID_NONE,	-1,	-1,	-1,	-1,	-1,	-1},
+};
+
+static struct clk_bit_info exynos542x_bit_info[] = {
+	/* periph id		s_mask	d_mask	p_mask	s_bit	d_bit	p_bit */
+	{PERIPH_ID_UART0,	0xf,	0xf,	-1,	4,	8,	-1},
+	{PERIPH_ID_UART1,	0xf,	0xf,	-1,	8,	12,	-1},
+	{PERIPH_ID_UART2,	0xf,	0xf,	-1,	12,	16,	-1},
+	{PERIPH_ID_UART3,	0xf,	0xf,	-1,	16,	20,	-1},
+	{PERIPH_ID_I2C0,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C1,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C2,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C3,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C4,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C5,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C6,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C7,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_SPI0,	0xf,	0xf,	0xff,	20,	20,	8},
+	{PERIPH_ID_SPI1,	0xf,	0xf,	0xff,	24,	24,	16},
+	{PERIPH_ID_SPI2,	0xf,	0xf,	0xff,	28,	28,	24},
+	{PERIPH_ID_SDMMC0,	0x7,	0x3ff,	-1,	8,	0,	-1},
+	{PERIPH_ID_SDMMC1,	0x7,	0x3ff,	-1,	12,	10,	-1},
+	{PERIPH_ID_SDMMC2,	0x7,	0x3ff,	-1,	16,	20,	-1},
+	{PERIPH_ID_I2C8,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2C9,	-1,	0x3f,	-1,	-1,	8,	-1},
+	{PERIPH_ID_I2S0,	0xf,	0xf,	0xff,	0,	0,	4},
+	{PERIPH_ID_I2S1,	0xf,	0xf,	0xff,	4,	12,	16},
+	{PERIPH_ID_SPI3,	0xf,	0xf,	0xff,	12,	16,	0},
+	{PERIPH_ID_SPI4,	0xf,	0xf,	0xff,	16,	20,	8},
+	{PERIPH_ID_PWM0,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM1,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM2,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM3,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_PWM4,	0xf,	0xf,	-1,	24,	28,	-1},
+	{PERIPH_ID_I2C10,	-1,	0x3f,	-1,	-1,	8,	-1},
+
+	{PERIPH_ID_NONE,	-1,	-1,	-1,	-1,	-1,	-1},
+};
+
+/* Epll Clock division values to achive different frequency output */
+static struct set_epll_con_val exynos5_epll_div[] = {
+	{ 192000000, 0, 48, 3, 1, 0 },
+	{ 180000000, 0, 45, 3, 1, 0 },
+	{  73728000, 1, 73, 3, 3, 47710 },
+	{  67737600, 1, 90, 4, 3, 20762 },
+	{  49152000, 0, 49, 3, 3, 9961 },
+	{  45158400, 0, 45, 3, 3, 10381 },
+	{ 180633600, 0, 45, 3, 1, 10381 }
+};
+
+/* exynos: return pll clock frequency */
+static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
+{
+	unsigned long m, p, s = 0, mask, fout;
+	unsigned int div;
+	unsigned int freq;
+	/*
+	 * APLL_CON: MIDV [25:16]
+	 * MPLL_CON: MIDV [25:16]
+	 * EPLL_CON: MIDV [24:16]
+	 * VPLL_CON: MIDV [24:16]
+	 * BPLL_CON: MIDV [25:16]: Exynos5
+	 */
+	if (pllreg == APLL || pllreg == MPLL || pllreg == BPLL ||
+	    pllreg == SPLL)
+		mask = 0x3ff;
+	else
+		mask = 0x1ff;
+
+	m = (r >> 16) & mask;
+
+	/* PDIV [13:8] */
+	p = (r >> 8) & 0x3f;
+	/* SDIV [2:0] */
+	s = r & 0x7;
+
+	freq = CONFIG_SYS_CLK_FREQ;
+
+	if (pllreg == EPLL || pllreg == RPLL) {
+		k = k & 0xffff;
+		/* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */
+		fout = (m + k / PLL_DIV_65536) * (freq / (p * (1 << s)));
+	} else if (pllreg == VPLL) {
+		k = k & 0xfff;
+
+		/*
+		 * Exynos4210
+		 * FOUT = (MDIV + K / 1024) * FIN / (PDIV * 2^SDIV)
+		 *
+		 * Exynos4412
+		 * FOUT = (MDIV + K / 65535) * FIN / (PDIV * 2^SDIV)
+		 *
+		 * Exynos5250
+		 * FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV)
+		 */
+		if (proid_is_exynos4210())
+			div = PLL_DIV_1024;
+		else if (proid_is_exynos4412())
+			div = PLL_DIV_65535;
+		else if (proid_is_exynos5250() || proid_is_exynos5420()
+			 || proid_is_exynos5800())
+			div = PLL_DIV_65536;
+		else
+			return 0;
+
+		fout = (m + k / div) * (freq / (p * (1 << s)));
+	} else {
+		/*
+		 * Exynos4412 / Exynos5250
+		 * FOUT = MDIV * FIN / (PDIV * 2^SDIV)
+		 *
+		 * Exynos4210
+		 * FOUT = MDIV * FIN / (PDIV * 2^(SDIV-1))
+		 */
+		if (proid_is_exynos4210())
+			fout = m * (freq / (p * (1 << (s - 1))));
+		else
+			fout = m * (freq / (p * (1 << s)));
+	}
+	return fout;
+}
+
+/* exynos4: return pll clock frequency */
+static unsigned long exynos4_get_pll_clk(int pllreg)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long r, k = 0;
+
+	switch (pllreg) {
+	case APLL:
+		r = readl(&clk->apll_con0);
+		break;
+	case MPLL:
+		r = readl(&clk->mpll_con0);
+		break;
+	case EPLL:
+		r = readl(&clk->epll_con0);
+		k = readl(&clk->epll_con1);
+		break;
+	case VPLL:
+		r = readl(&clk->vpll_con0);
+		k = readl(&clk->vpll_con1);
+		break;
+	default:
+		printf("Unsupported PLL (%d)\n", pllreg);
+		return 0;
+	}
+
+	return exynos_get_pll_clk(pllreg, r, k);
+}
+
+/* exynos4x12: return pll clock frequency */
+static unsigned long exynos4x12_get_pll_clk(int pllreg)
+{
+	struct exynos4x12_clock *clk =
+		(struct exynos4x12_clock *)samsung_get_base_clock();
+	unsigned long r, k = 0;
+
+	switch (pllreg) {
+	case APLL:
+		r = readl(&clk->apll_con0);
+		break;
+	case MPLL:
+		r = readl(&clk->mpll_con0);
+		break;
+	case EPLL:
+		r = readl(&clk->epll_con0);
+		k = readl(&clk->epll_con1);
+		break;
+	case VPLL:
+		r = readl(&clk->vpll_con0);
+		k = readl(&clk->vpll_con1);
+		break;
+	default:
+		printf("Unsupported PLL (%d)\n", pllreg);
+		return 0;
+	}
+
+	return exynos_get_pll_clk(pllreg, r, k);
+}
+
+/* exynos5: return pll clock frequency */
+static unsigned long exynos5_get_pll_clk(int pllreg)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	unsigned long r, k = 0, fout;
+	unsigned int pll_div2_sel, fout_sel;
+
+	switch (pllreg) {
+	case APLL:
+		r = readl(&clk->apll_con0);
+		break;
+	case MPLL:
+		r = readl(&clk->mpll_con0);
+		break;
+	case EPLL:
+		r = readl(&clk->epll_con0);
+		k = readl(&clk->epll_con1);
+		break;
+	case VPLL:
+		r = readl(&clk->vpll_con0);
+		k = readl(&clk->vpll_con1);
+		break;
+	case BPLL:
+		r = readl(&clk->bpll_con0);
+		break;
+	default:
+		printf("Unsupported PLL (%d)\n", pllreg);
+		return 0;
+	}
+
+	fout = exynos_get_pll_clk(pllreg, r, k);
+
+	/* According to the user manual, in EVT1 MPLL and BPLL always gives
+	 * 1.6GHz clock, so divide by 2 to get 800MHz MPLL clock.*/
+	if (pllreg == MPLL || pllreg == BPLL) {
+		pll_div2_sel = readl(&clk->pll_div2_sel);
+
+		switch (pllreg) {
+		case MPLL:
+			fout_sel = (pll_div2_sel >> MPLL_FOUT_SEL_SHIFT)
+					& MPLL_FOUT_SEL_MASK;
+			break;
+		case BPLL:
+			fout_sel = (pll_div2_sel >> BPLL_FOUT_SEL_SHIFT)
+					& BPLL_FOUT_SEL_MASK;
+			break;
+		default:
+			fout_sel = -1;
+			break;
+		}
+
+		if (fout_sel == 0)
+			fout /= 2;
+	}
+
+	return fout;
+}
+
+/* exynos542x: return pll clock frequency */
+static unsigned long exynos542x_get_pll_clk(int pllreg)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long r, k = 0;
+
+	switch (pllreg) {
+	case APLL:
+		r = readl(&clk->apll_con0);
+		break;
+	case MPLL:
+		r = readl(&clk->mpll_con0);
+		break;
+	case EPLL:
+		r = readl(&clk->epll_con0);
+		k = readl(&clk->epll_con1);
+		break;
+	case VPLL:
+		r = readl(&clk->vpll_con0);
+		k = readl(&clk->vpll_con1);
+		break;
+	case BPLL:
+		r = readl(&clk->bpll_con0);
+		break;
+	case RPLL:
+		r = readl(&clk->rpll_con0);
+		k = readl(&clk->rpll_con1);
+		break;
+	case SPLL:
+		r = readl(&clk->spll_con0);
+		break;
+	default:
+		printf("Unsupported PLL (%d)\n", pllreg);
+		return 0;
+	}
+
+	return exynos_get_pll_clk(pllreg, r, k);
+}
+
+static struct clk_bit_info *get_clk_bit_info(int peripheral)
+{
+	int i;
+	struct clk_bit_info *info;
+
+	if (proid_is_exynos5420() || proid_is_exynos5800())
+		info = exynos542x_bit_info;
+	else
+		info = exynos5_bit_info;
+
+	for (i = 0; info[i].id != PERIPH_ID_NONE; i++) {
+		if (info[i].id == peripheral)
+			break;
+	}
+
+	if (info[i].id == PERIPH_ID_NONE)
+		debug("ERROR: Peripheral ID %d not found\n", peripheral);
+
+	return &info[i];
+}
+
+static unsigned long exynos5_get_periph_rate(int peripheral)
+{
+	struct clk_bit_info *bit_info = get_clk_bit_info(peripheral);
+	unsigned long sclk = 0;
+	unsigned int src = 0, div = 0, sub_div = 0;
+	struct exynos5_clock *clk =
+			(struct exynos5_clock *)samsung_get_base_clock();
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+		src = readl(&clk->src_peric0);
+		div = readl(&clk->div_peric0);
+		break;
+	case PERIPH_ID_PWM0:
+	case PERIPH_ID_PWM1:
+	case PERIPH_ID_PWM2:
+	case PERIPH_ID_PWM3:
+	case PERIPH_ID_PWM4:
+		src = readl(&clk->src_peric0);
+		div = readl(&clk->div_peric3);
+		break;
+	case PERIPH_ID_I2S0:
+		src = readl(&clk->src_mau);
+		div = sub_div = readl(&clk->div_mau);
+	case PERIPH_ID_SPI0:
+	case PERIPH_ID_SPI1:
+		src = readl(&clk->src_peric1);
+		div = sub_div = readl(&clk->div_peric1);
+		break;
+	case PERIPH_ID_SPI2:
+		src = readl(&clk->src_peric1);
+		div = sub_div = readl(&clk->div_peric2);
+		break;
+	case PERIPH_ID_SPI3:
+	case PERIPH_ID_SPI4:
+		src = readl(&clk->sclk_src_isp);
+		div = sub_div = readl(&clk->sclk_div_isp);
+		break;
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+		src = readl(&clk->src_fsys);
+		div = sub_div = readl(&clk->div_fsys1);
+		break;
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		src = readl(&clk->src_fsys);
+		div = sub_div = readl(&clk->div_fsys2);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+		src = EXYNOS_SRC_MPLL;
+		div = readl(&clk->div_top1);
+		sub_div = readl(&clk->div_top0);
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	};
+
+	if (bit_info->src_bit >= 0)
+		src = (src >> bit_info->src_bit) & bit_info->src_mask;
+
+	switch (src) {
+	case EXYNOS_SRC_MPLL:
+		sclk = exynos5_get_pll_clk(MPLL);
+		break;
+	case EXYNOS_SRC_EPLL:
+		sclk = exynos5_get_pll_clk(EPLL);
+		break;
+	case EXYNOS_SRC_VPLL:
+		sclk = exynos5_get_pll_clk(VPLL);
+		break;
+	default:
+		debug("%s: EXYNOS_SRC %d not supported\n", __func__, src);
+		return 0;
+	}
+
+	/* Clock divider ratio for this peripheral */
+	if (bit_info->div_bit >= 0)
+		div = (div >> bit_info->div_bit) & bit_info->div_mask;
+
+	/* Clock pre-divider ratio for this peripheral */
+	if (bit_info->prediv_bit >= 0)
+		sub_div = (sub_div >> bit_info->prediv_bit)
+			  & bit_info->prediv_mask;
+
+	/* Calculate and return required clock rate */
+	return (sclk / (div + 1)) / (sub_div + 1);
+}
+
+static unsigned long exynos542x_get_periph_rate(int peripheral)
+{
+	struct clk_bit_info *bit_info = get_clk_bit_info(peripheral);
+	unsigned long sclk = 0;
+	unsigned int src = 0, div = 0, sub_div = 0;
+	struct exynos5420_clock *clk =
+			(struct exynos5420_clock *)samsung_get_base_clock();
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+	case PERIPH_ID_PWM0:
+	case PERIPH_ID_PWM1:
+	case PERIPH_ID_PWM2:
+	case PERIPH_ID_PWM3:
+	case PERIPH_ID_PWM4:
+		src = readl(&clk->src_peric0);
+		div = readl(&clk->div_peric0);
+		break;
+	case PERIPH_ID_SPI0:
+	case PERIPH_ID_SPI1:
+	case PERIPH_ID_SPI2:
+		src = readl(&clk->src_peric1);
+		div = readl(&clk->div_peric1);
+		sub_div = readl(&clk->div_peric4);
+		break;
+	case PERIPH_ID_SPI3:
+	case PERIPH_ID_SPI4:
+		src = readl(&clk->src_isp);
+		div = readl(&clk->div_isp1);
+		sub_div = readl(&clk->div_isp1);
+		break;
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		src = readl(&clk->src_fsys);
+		div = readl(&clk->div_fsys1);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+	case PERIPH_ID_I2C8:
+	case PERIPH_ID_I2C9:
+	case PERIPH_ID_I2C10:
+		src = EXYNOS542X_SRC_MPLL;
+		div = readl(&clk->div_top1);
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	};
+
+	if (bit_info->src_bit >= 0)
+		src = (src >> bit_info->src_bit) & bit_info->src_mask;
+
+	switch (src) {
+	case EXYNOS542X_SRC_MPLL:
+		sclk = exynos542x_get_pll_clk(MPLL);
+		break;
+	case EXYNOS542X_SRC_SPLL:
+		sclk = exynos542x_get_pll_clk(SPLL);
+		break;
+	case EXYNOS542X_SRC_EPLL:
+		sclk = exynos542x_get_pll_clk(EPLL);
+		break;
+	case EXYNOS542X_SRC_RPLL:
+		sclk = exynos542x_get_pll_clk(RPLL);
+		break;
+	default:
+		debug("%s: EXYNOS542X_SRC %d not supported", __func__, src);
+		return 0;
+	}
+
+	/* Clock divider ratio for this peripheral */
+	if (bit_info->div_bit >= 0)
+		div = (div >> bit_info->div_bit) & bit_info->div_mask;
+
+	/* Clock pre-divider ratio for this peripheral */
+	if (bit_info->prediv_bit >= 0)
+		sub_div = (sub_div >> bit_info->prediv_bit)
+			  & bit_info->prediv_mask;
+
+	/* Calculate and return required clock rate */
+	return (sclk / (div + 1)) / (sub_div + 1);
+}
+
+unsigned long clock_get_periph_rate(int peripheral)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return exynos542x_get_periph_rate(peripheral);
+		return exynos5_get_periph_rate(peripheral);
+	} else {
+		return 0;
+	}
+}
+
+/* exynos4: return ARM clock frequency */
+static unsigned long exynos4_get_arm_clk(void)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long div;
+	unsigned long armclk;
+	unsigned int core_ratio;
+	unsigned int core2_ratio;
+
+	div = readl(&clk->div_cpu0);
+
+	/* CORE_RATIO: [2:0], CORE2_RATIO: [30:28] */
+	core_ratio = (div >> 0) & 0x7;
+	core2_ratio = (div >> 28) & 0x7;
+
+	armclk = get_pll_clk(APLL) / (core_ratio + 1);
+	armclk /= (core2_ratio + 1);
+
+	return armclk;
+}
+
+/* exynos4x12: return ARM clock frequency */
+static unsigned long exynos4x12_get_arm_clk(void)
+{
+	struct exynos4x12_clock *clk =
+		(struct exynos4x12_clock *)samsung_get_base_clock();
+	unsigned long div;
+	unsigned long armclk;
+	unsigned int core_ratio;
+	unsigned int core2_ratio;
+
+	div = readl(&clk->div_cpu0);
+
+	/* CORE_RATIO: [2:0], CORE2_RATIO: [30:28] */
+	core_ratio = (div >> 0) & 0x7;
+	core2_ratio = (div >> 28) & 0x7;
+
+	armclk = get_pll_clk(APLL) / (core_ratio + 1);
+	armclk /= (core2_ratio + 1);
+
+	return armclk;
+}
+
+/* exynos5: return ARM clock frequency */
+static unsigned long exynos5_get_arm_clk(void)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	unsigned long div;
+	unsigned long armclk;
+	unsigned int arm_ratio;
+	unsigned int arm2_ratio;
+
+	div = readl(&clk->div_cpu0);
+
+	/* ARM_RATIO: [2:0], ARM2_RATIO: [30:28] */
+	arm_ratio = (div >> 0) & 0x7;
+	arm2_ratio = (div >> 28) & 0x7;
+
+	armclk = get_pll_clk(APLL) / (arm_ratio + 1);
+	armclk /= (arm2_ratio + 1);
+
+	return armclk;
+}
+
+/* exynos4: return pwm clock frequency */
+static unsigned long exynos4_get_pwm_clk(void)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long pclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	if (s5p_get_cpu_rev() == 0) {
+		/*
+		 * CLK_SRC_PERIL0
+		 * PWM_SEL [27:24]
+		 */
+		sel = readl(&clk->src_peril0);
+		sel = (sel >> 24) & 0xf;
+
+		if (sel == 0x6)
+			sclk = get_pll_clk(MPLL);
+		else if (sel == 0x7)
+			sclk = get_pll_clk(EPLL);
+		else if (sel == 0x8)
+			sclk = get_pll_clk(VPLL);
+		else
+			return 0;
+
+		/*
+		 * CLK_DIV_PERIL3
+		 * PWM_RATIO [3:0]
+		 */
+		ratio = readl(&clk->div_peril3);
+		ratio = ratio & 0xf;
+	} else if (s5p_get_cpu_rev() == 1) {
+		sclk = get_pll_clk(MPLL);
+		ratio = 8;
+	} else
+		return 0;
+
+	pclk = sclk / (ratio + 1);
+
+	return pclk;
+}
+
+/* exynos4x12: return pwm clock frequency */
+static unsigned long exynos4x12_get_pwm_clk(void)
+{
+	unsigned long pclk, sclk;
+	unsigned int ratio;
+
+	sclk = get_pll_clk(MPLL);
+	ratio = 8;
+
+	pclk = sclk / (ratio + 1);
+
+	return pclk;
+}
+
+/* exynos4: return uart clock frequency */
+static unsigned long exynos4_get_uart_clk(int dev_index)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long uclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_PERIL0
+	 * UART0_SEL [3:0]
+	 * UART1_SEL [7:4]
+	 * UART2_SEL [8:11]
+	 * UART3_SEL [12:15]
+	 * UART4_SEL [16:19]
+	 * UART5_SEL [23:20]
+	 */
+	sel = readl(&clk->src_peril0);
+	sel = (sel >> (dev_index << 2)) & 0xf;
+
+	if (sel == 0x6)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x7)
+		sclk = get_pll_clk(EPLL);
+	else if (sel == 0x8)
+		sclk = get_pll_clk(VPLL);
+	else
+		return 0;
+
+	/*
+	 * CLK_DIV_PERIL0
+	 * UART0_RATIO [3:0]
+	 * UART1_RATIO [7:4]
+	 * UART2_RATIO [8:11]
+	 * UART3_RATIO [12:15]
+	 * UART4_RATIO [16:19]
+	 * UART5_RATIO [23:20]
+	 */
+	ratio = readl(&clk->div_peril0);
+	ratio = (ratio >> (dev_index << 2)) & 0xf;
+
+	uclk = sclk / (ratio + 1);
+
+	return uclk;
+}
+
+/* exynos4x12: return uart clock frequency */
+static unsigned long exynos4x12_get_uart_clk(int dev_index)
+{
+	struct exynos4x12_clock *clk =
+		(struct exynos4x12_clock *)samsung_get_base_clock();
+	unsigned long uclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_PERIL0
+	 * UART0_SEL [3:0]
+	 * UART1_SEL [7:4]
+	 * UART2_SEL [8:11]
+	 * UART3_SEL [12:15]
+	 * UART4_SEL [16:19]
+	 */
+	sel = readl(&clk->src_peril0);
+	sel = (sel >> (dev_index << 2)) & 0xf;
+
+	if (sel == 0x6)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x7)
+		sclk = get_pll_clk(EPLL);
+	else if (sel == 0x8)
+		sclk = get_pll_clk(VPLL);
+	else
+		return 0;
+
+	/*
+	 * CLK_DIV_PERIL0
+	 * UART0_RATIO [3:0]
+	 * UART1_RATIO [7:4]
+	 * UART2_RATIO [8:11]
+	 * UART3_RATIO [12:15]
+	 * UART4_RATIO [16:19]
+	 */
+	ratio = readl(&clk->div_peril0);
+	ratio = (ratio >> (dev_index << 2)) & 0xf;
+
+	uclk = sclk / (ratio + 1);
+
+	return uclk;
+}
+
+static unsigned long exynos4_get_mmc_clk(int dev_index)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long uclk, sclk;
+	unsigned int sel, ratio, pre_ratio;
+	int shift = 0;
+
+	sel = readl(&clk->src_fsys);
+	sel = (sel >> (dev_index << 2)) & 0xf;
+
+	if (sel == 0x6)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x7)
+		sclk = get_pll_clk(EPLL);
+	else if (sel == 0x8)
+		sclk = get_pll_clk(VPLL);
+	else
+		return 0;
+
+	switch (dev_index) {
+	case 0:
+	case 1:
+		ratio = readl(&clk->div_fsys1);
+		pre_ratio = readl(&clk->div_fsys1);
+		break;
+	case 2:
+	case 3:
+		ratio = readl(&clk->div_fsys2);
+		pre_ratio = readl(&clk->div_fsys2);
+		break;
+	case 4:
+		ratio = readl(&clk->div_fsys3);
+		pre_ratio = readl(&clk->div_fsys3);
+		break;
+	default:
+		return 0;
+	}
+
+	if (dev_index == 1 || dev_index == 3)
+		shift = 16;
+
+	ratio = (ratio >> shift) & 0xf;
+	pre_ratio = (pre_ratio >> (shift + 8)) & 0xff;
+	uclk = (sclk / (ratio + 1)) / (pre_ratio + 1);
+
+	return uclk;
+}
+
+/* exynos4: set the mmc clock */
+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, clear_bit, set_bit;
+
+	/*
+	 * 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]
+	 * CLK_DIV_FSYS3
+	 * MMC4_RATIO [3:0]
+	 */
+	if (dev_index < 2) {
+		addr = (unsigned int)&clk->div_fsys1;
+		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, clear_bit, set_bit);
+}
+
+/* exynos5: set the mmc clock */
+static void exynos5_set_mmc_clk(int dev_index, unsigned int div)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_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));
+}
+
+/* exynos5: set the mmc clock */
+static void exynos5420_set_mmc_clk(int dev_index, unsigned int div)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned int addr;
+	unsigned int shift;
+
+	/*
+	 * CLK_DIV_FSYS1
+	 * MMC0_RATIO [9:0]
+	 * MMC1_RATIO [19:10]
+	 * MMC2_RATIO [29:20]
+	 */
+	addr = (unsigned int)&clk->div_fsys1;
+	shift = dev_index * 10;
+
+	clrsetbits_le32(addr, 0x3ff << shift, (div & 0x3ff) << shift);
+}
+
+/* get_lcd_clk: return lcd clock frequency */
+static unsigned long exynos4_get_lcd_clk(void)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long pclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_LCD0
+	 * FIMD0_SEL [3:0]
+	 */
+	sel = readl(&clk->src_lcd0);
+	sel = sel & 0xf;
+
+	/*
+	 * 0x6: SCLK_MPLL
+	 * 0x7: SCLK_EPLL
+	 * 0x8: SCLK_VPLL
+	 */
+	if (sel == 0x6)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x7)
+		sclk = get_pll_clk(EPLL);
+	else if (sel == 0x8)
+		sclk = get_pll_clk(VPLL);
+	else
+		return 0;
+
+	/*
+	 * CLK_DIV_LCD0
+	 * FIMD0_RATIO [3:0]
+	 */
+	ratio = readl(&clk->div_lcd0);
+	ratio = ratio & 0xf;
+
+	pclk = sclk / (ratio + 1);
+
+	return pclk;
+}
+
+/* get_lcd_clk: return lcd clock frequency */
+static unsigned long exynos5_get_lcd_clk(void)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	unsigned long pclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_LCD0
+	 * FIMD0_SEL [3:0]
+	 */
+	sel = readl(&clk->src_disp1_0);
+	sel = sel & 0xf;
+
+	/*
+	 * 0x6: SCLK_MPLL
+	 * 0x7: SCLK_EPLL
+	 * 0x8: SCLK_VPLL
+	 */
+	if (sel == 0x6)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x7)
+		sclk = get_pll_clk(EPLL);
+	else if (sel == 0x8)
+		sclk = get_pll_clk(VPLL);
+	else
+		return 0;
+
+	/*
+	 * CLK_DIV_LCD0
+	 * FIMD0_RATIO [3:0]
+	 */
+	ratio = readl(&clk->div_disp1_0);
+	ratio = ratio & 0xf;
+
+	pclk = sclk / (ratio + 1);
+
+	return pclk;
+}
+
+static unsigned long exynos5420_get_lcd_clk(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long pclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_DISP10
+	 * FIMD1_SEL [4]
+	 * 0: SCLK_RPLL
+	 * 1: SCLK_SPLL
+	 */
+	sel = readl(&clk->src_disp10);
+	sel &= (1 << 4);
+
+	if (sel)
+		sclk = get_pll_clk(SPLL);
+	else
+		sclk = get_pll_clk(RPLL);
+
+	/*
+	 * CLK_DIV_DISP10
+	 * FIMD1_RATIO [3:0]
+	 */
+	ratio = readl(&clk->div_disp10);
+	ratio = ratio & 0xf;
+
+	pclk = sclk / (ratio + 1);
+
+	return pclk;
+}
+
+static unsigned long exynos5800_get_lcd_clk(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_DISP10
+	 * CLKMUX_FIMD1 [6:4]
+	 */
+	sel = (readl(&clk->src_disp10) >> 4) & 0x7;
+
+	if (sel) {
+		/*
+		 * Mapping of CLK_SRC_DISP10 CLKMUX_FIMD1 [6:4] values into
+		 * PLLs. The first element is a placeholder to bypass the
+		 * default settig.
+		 */
+		const int reg_map[] = {0, CPLL, DPLL, MPLL, SPLL, IPLL, EPLL,
+									RPLL};
+		sclk = get_pll_clk(reg_map[sel]);
+	} else
+		sclk = CONFIG_SYS_CLK_FREQ;
+	/*
+	 * CLK_DIV_DISP10
+	 * FIMD1_RATIO [3:0]
+	 */
+	ratio = readl(&clk->div_disp10) & 0xf;
+
+	return sclk / (ratio + 1);
+}
+
+void exynos4_set_lcd_clk(void)
+{
+	struct exynos4_clock *clk =
+	    (struct exynos4_clock *)samsung_get_base_clock();
+
+	/*
+	 * CLK_GATE_BLOCK
+	 * CLK_CAM	[0]
+	 * CLK_TV	[1]
+	 * CLK_MFC	[2]
+	 * CLK_G3D	[3]
+	 * CLK_LCD0	[4]
+	 * CLK_LCD1	[5]
+	 * CLK_GPS	[7]
+	 */
+	setbits_le32(&clk->gate_block, 1 << 4);
+
+	/*
+	 * CLK_SRC_LCD0
+	 * FIMD0_SEL		[3:0]
+	 * MDNIE0_SEL		[7:4]
+	 * MDNIE_PWM0_SEL	[8:11]
+	 * MIPI0_SEL		[12:15]
+	 * set lcd0 src clock 0x6: SCLK_MPLL
+	 */
+	clrsetbits_le32(&clk->src_lcd0, 0xf, 0x6);
+
+	/*
+	 * CLK_GATE_IP_LCD0
+	 * CLK_FIMD0		[0]
+	 * CLK_MIE0		[1]
+	 * CLK_MDNIE0		[2]
+	 * CLK_DSIM0		[3]
+	 * CLK_SMMUFIMD0	[4]
+	 * CLK_PPMULCD0		[5]
+	 * Gating all clocks for FIMD0
+	 */
+	setbits_le32(&clk->gate_ip_lcd0, 1 << 0);
+
+	/*
+	 * CLK_DIV_LCD0
+	 * FIMD0_RATIO		[3:0]
+	 * MDNIE0_RATIO		[7:4]
+	 * MDNIE_PWM0_RATIO	[11:8]
+	 * MDNIE_PWM_PRE_RATIO	[15:12]
+	 * MIPI0_RATIO		[19:16]
+	 * MIPI0_PRE_RATIO	[23:20]
+	 * set fimd ratio
+	 */
+	clrsetbits_le32(&clk->div_lcd0, 0xf, 0x1);
+}
+
+void exynos5_set_lcd_clk(void)
+{
+	struct exynos5_clock *clk =
+	    (struct exynos5_clock *)samsung_get_base_clock();
+
+	/*
+	 * CLK_GATE_BLOCK
+	 * CLK_CAM	[0]
+	 * CLK_TV	[1]
+	 * CLK_MFC	[2]
+	 * CLK_G3D	[3]
+	 * CLK_LCD0	[4]
+	 * CLK_LCD1	[5]
+	 * CLK_GPS	[7]
+	 */
+	setbits_le32(&clk->gate_block, 1 << 4);
+
+	/*
+	 * CLK_SRC_LCD0
+	 * FIMD0_SEL		[3:0]
+	 * MDNIE0_SEL		[7:4]
+	 * MDNIE_PWM0_SEL	[8:11]
+	 * MIPI0_SEL		[12:15]
+	 * set lcd0 src clock 0x6: SCLK_MPLL
+	 */
+	clrsetbits_le32(&clk->src_disp1_0, 0xf, 0x6);
+
+	/*
+	 * CLK_GATE_IP_LCD0
+	 * CLK_FIMD0		[0]
+	 * CLK_MIE0		[1]
+	 * CLK_MDNIE0		[2]
+	 * CLK_DSIM0		[3]
+	 * CLK_SMMUFIMD0	[4]
+	 * CLK_PPMULCD0		[5]
+	 * Gating all clocks for FIMD0
+	 */
+	setbits_le32(&clk->gate_ip_disp1, 1 << 0);
+
+	/*
+	 * CLK_DIV_LCD0
+	 * FIMD0_RATIO		[3:0]
+	 * MDNIE0_RATIO		[7:4]
+	 * MDNIE_PWM0_RATIO	[11:8]
+	 * MDNIE_PWM_PRE_RATIO	[15:12]
+	 * MIPI0_RATIO		[19:16]
+	 * MIPI0_PRE_RATIO	[23:20]
+	 * set fimd ratio
+	 */
+	clrsetbits_le32(&clk->div_disp1_0, 0xf, 0x0);
+}
+
+void exynos5420_set_lcd_clk(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned int cfg;
+
+	/*
+	 * CLK_SRC_DISP10
+	 * FIMD1_SEL [4]
+	 * 0: SCLK_RPLL
+	 * 1: SCLK_SPLL
+	 */
+	cfg = readl(&clk->src_disp10);
+	cfg &= ~(0x1 << 4);
+	cfg |= (0 << 4);
+	writel(cfg, &clk->src_disp10);
+
+	/*
+	 * CLK_DIV_DISP10
+	 * FIMD1_RATIO		[3:0]
+	 */
+	cfg = readl(&clk->div_disp10);
+	cfg &= ~(0xf << 0);
+	cfg |= (0 << 0);
+	writel(cfg, &clk->div_disp10);
+}
+
+void exynos5800_set_lcd_clk(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned int cfg;
+
+	/*
+	 * Use RPLL for pixel clock
+	 * CLK_SRC_DISP10 CLKMUX_FIMD1 [6:4]
+	 * ==================
+	 * 111: SCLK_RPLL
+	 */
+	cfg = readl(&clk->src_disp10) | (0x7 << 4);
+	writel(cfg, &clk->src_disp10);
+
+	/*
+	 * CLK_DIV_DISP10
+	 * FIMD1_RATIO		[3:0]
+	 */
+	clrsetbits_le32(&clk->div_disp10, 0xf << 0, 0x0 << 0);
+}
+
+void exynos4_set_mipi_clk(void)
+{
+	struct exynos4_clock *clk =
+	    (struct exynos4_clock *)samsung_get_base_clock();
+
+	/*
+	 * CLK_SRC_LCD0
+	 * FIMD0_SEL		[3:0]
+	 * MDNIE0_SEL		[7:4]
+	 * MDNIE_PWM0_SEL	[8:11]
+	 * MIPI0_SEL		[12:15]
+	 * set mipi0 src clock 0x6: SCLK_MPLL
+	 */
+	clrsetbits_le32(&clk->src_lcd0, 0xf << 12, 0x6 << 12);
+
+	/*
+	 * CLK_SRC_MASK_LCD0
+	 * FIMD0_MASK		[0]
+	 * MDNIE0_MASK		[4]
+	 * MDNIE_PWM0_MASK	[8]
+	 * MIPI0_MASK		[12]
+	 * set src mask mipi0 0x1: Unmask
+	 */
+	setbits_le32(&clk->src_mask_lcd0, 0x1 << 12);
+
+	/*
+	 * CLK_GATE_IP_LCD0
+	 * CLK_FIMD0		[0]
+	 * CLK_MIE0		[1]
+	 * CLK_MDNIE0		[2]
+	 * CLK_DSIM0		[3]
+	 * CLK_SMMUFIMD0	[4]
+	 * CLK_PPMULCD0		[5]
+	 * Gating all clocks for MIPI0
+	 */
+	setbits_le32(&clk->gate_ip_lcd0, 1 << 3);
+
+	/*
+	 * CLK_DIV_LCD0
+	 * FIMD0_RATIO		[3:0]
+	 * MDNIE0_RATIO		[7:4]
+	 * MDNIE_PWM0_RATIO	[11:8]
+	 * MDNIE_PWM_PRE_RATIO	[15:12]
+	 * MIPI0_RATIO		[19:16]
+	 * MIPI0_PRE_RATIO	[23:20]
+	 * set mipi ratio
+	 */
+	clrsetbits_le32(&clk->div_lcd0, 0xf << 16, 0x1 << 16);
+}
+
+int exynos5_set_epll_clk(unsigned long rate)
+{
+	unsigned int epll_con, epll_con_k;
+	unsigned int i;
+	unsigned int lockcnt;
+	unsigned int start;
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+
+	epll_con = readl(&clk->epll_con0);
+	epll_con &= ~((EPLL_CON0_LOCK_DET_EN_MASK <<
+			EPLL_CON0_LOCK_DET_EN_SHIFT) |
+		EPLL_CON0_MDIV_MASK << EPLL_CON0_MDIV_SHIFT |
+		EPLL_CON0_PDIV_MASK << EPLL_CON0_PDIV_SHIFT |
+		EPLL_CON0_SDIV_MASK << EPLL_CON0_SDIV_SHIFT);
+
+	for (i = 0; i < ARRAY_SIZE(exynos5_epll_div); i++) {
+		if (exynos5_epll_div[i].freq_out == rate)
+			break;
+	}
+
+	if (i == ARRAY_SIZE(exynos5_epll_div))
+		return -1;
+
+	epll_con_k = exynos5_epll_div[i].k_dsm << 0;
+	epll_con |= exynos5_epll_div[i].en_lock_det <<
+				EPLL_CON0_LOCK_DET_EN_SHIFT;
+	epll_con |= exynos5_epll_div[i].m_div << EPLL_CON0_MDIV_SHIFT;
+	epll_con |= exynos5_epll_div[i].p_div << EPLL_CON0_PDIV_SHIFT;
+	epll_con |= exynos5_epll_div[i].s_div << EPLL_CON0_SDIV_SHIFT;
+
+	/*
+	 * Required period ( in cycles) to genarate a stable clock output.
+	 * The maximum clock time can be up to 3000 * PDIV cycles of PLLs
+	 * frequency input (as per spec)
+	 */
+	lockcnt = 3000 * exynos5_epll_div[i].p_div;
+
+	writel(lockcnt, &clk->epll_lock);
+	writel(epll_con, &clk->epll_con0);
+	writel(epll_con_k, &clk->epll_con1);
+
+	start = get_timer(0);
+
+	 while (!(readl(&clk->epll_con0) &
+			(0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT))) {
+		if (get_timer(start) > TIMEOUT_EPLL_LOCK) {
+			debug("%s: Timeout waiting for EPLL lock\n", __func__);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+int exynos5_set_i2s_clk_source(unsigned int i2s_id)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	unsigned int *audio_ass = (unsigned int *)samsung_get_base_audio_ass();
+
+	if (i2s_id == 0) {
+		setbits_le32(&clk->src_top2, CLK_SRC_MOUT_EPLL);
+		clrsetbits_le32(&clk->src_mau, AUDIO0_SEL_MASK,
+				(CLK_SRC_SCLK_EPLL));
+		setbits_le32(audio_ass, AUDIO_CLKMUX_ASS);
+	} else if (i2s_id == 1) {
+		clrsetbits_le32(&clk->src_peric1, AUDIO1_SEL_MASK,
+				(CLK_SRC_SCLK_EPLL));
+	} else {
+		return -1;
+	}
+	return 0;
+}
+
+int exynos5_set_i2s_clk_prescaler(unsigned int src_frq,
+				  unsigned int dst_frq,
+				  unsigned int i2s_id)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	unsigned int div;
+
+	if ((dst_frq == 0) || (src_frq == 0)) {
+		debug("%s: Invalid requency input for prescaler\n", __func__);
+		debug("src frq = %d des frq = %d ", src_frq, dst_frq);
+		return -1;
+	}
+
+	div = (src_frq / dst_frq);
+	if (i2s_id == 0) {
+		if (div > AUDIO_0_RATIO_MASK) {
+			debug("%s: Frequency ratio is out of range\n",
+			      __func__);
+			debug("src frq = %d des frq = %d ", src_frq, dst_frq);
+			return -1;
+		}
+		clrsetbits_le32(&clk->div_mau, AUDIO_0_RATIO_MASK,
+				(div & AUDIO_0_RATIO_MASK));
+	} else if (i2s_id == 1) {
+		if (div > AUDIO_1_RATIO_MASK) {
+			debug("%s: Frequency ratio is out of range\n",
+			      __func__);
+			debug("src frq = %d des frq = %d ", src_frq, dst_frq);
+			return -1;
+		}
+		clrsetbits_le32(&clk->div_peric4, AUDIO_1_RATIO_MASK,
+				(div & AUDIO_1_RATIO_MASK));
+	} else {
+		return -1;
+	}
+	return 0;
+}
+
+/**
+ * Linearly searches for the most accurate main and fine stage clock scalars
+ * (divisors) for a specified target frequency and scalar bit sizes by checking
+ * all multiples of main_scalar_bits values. Will always return scalars up to or
+ * slower than target.
+ *
+ * @param main_scalar_bits	Number of main scalar bits, must be > 0 and < 32
+ * @param fine_scalar_bits	Number of fine scalar bits, must be > 0 and < 32
+ * @param input_freq		Clock frequency to be scaled in Hz
+ * @param target_freq		Desired clock frequency in Hz
+ * @param best_fine_scalar	Pointer to store the fine stage divisor
+ *
+ * @return best_main_scalar	Main scalar for desired frequency or -1 if none
+ * found
+ */
+static int clock_calc_best_scalar(unsigned int main_scaler_bits,
+	unsigned int fine_scalar_bits, unsigned int input_rate,
+	unsigned int target_rate, unsigned int *best_fine_scalar)
+{
+	int i;
+	int best_main_scalar = -1;
+	unsigned int best_error = target_rate;
+	const unsigned int cap = (1 << fine_scalar_bits) - 1;
+	const unsigned int loops = 1 << main_scaler_bits;
+
+	debug("Input Rate is %u, Target is %u, Cap is %u\n", input_rate,
+			target_rate, cap);
+
+	assert(best_fine_scalar != NULL);
+	assert(main_scaler_bits <= fine_scalar_bits);
+
+	*best_fine_scalar = 1;
+
+	if (input_rate == 0 || target_rate == 0)
+		return -1;
+
+	if (target_rate >= input_rate)
+		return 1;
+
+	for (i = 1; i <= loops; i++) {
+		const unsigned int effective_div =
+			max(min(input_rate / i / target_rate, cap), 1U);
+		const unsigned int effective_rate = input_rate / i /
+							effective_div;
+		const int error = target_rate - effective_rate;
+
+		debug("%d|effdiv:%u, effrate:%u, error:%d\n", i, effective_div,
+				effective_rate, error);
+
+		if (error >= 0 && error <= best_error) {
+			best_error = error;
+			best_main_scalar = i;
+			*best_fine_scalar = effective_div;
+		}
+	}
+
+	return best_main_scalar;
+}
+
+static int exynos5_set_spi_clk(enum periph_id periph_id,
+					unsigned int rate)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	int main;
+	unsigned int fine;
+	unsigned shift, pre_shift;
+	unsigned mask = 0xff;
+	u32 *reg;
+
+	main = clock_calc_best_scalar(4, 8, 400000000, rate, &fine);
+	if (main < 0) {
+		debug("%s: Cannot set clock rate for periph %d",
+				__func__, periph_id);
+		return -1;
+	}
+	main = main - 1;
+	fine = fine - 1;
+
+	switch (periph_id) {
+	case PERIPH_ID_SPI0:
+		reg = &clk->div_peric1;
+		shift = 0;
+		pre_shift = 8;
+		break;
+	case PERIPH_ID_SPI1:
+		reg = &clk->div_peric1;
+		shift = 16;
+		pre_shift = 24;
+		break;
+	case PERIPH_ID_SPI2:
+		reg = &clk->div_peric2;
+		shift = 0;
+		pre_shift = 8;
+		break;
+	case PERIPH_ID_SPI3:
+		reg = &clk->sclk_div_isp;
+		shift = 0;
+		pre_shift = 4;
+		break;
+	case PERIPH_ID_SPI4:
+		reg = &clk->sclk_div_isp;
+		shift = 12;
+		pre_shift = 16;
+		break;
+	default:
+		debug("%s: Unsupported peripheral ID %d\n", __func__,
+		      periph_id);
+		return -1;
+	}
+	clrsetbits_le32(reg, mask << shift, (main & mask) << shift);
+	clrsetbits_le32(reg, mask << pre_shift, (fine & mask) << pre_shift);
+
+	return 0;
+}
+
+static int exynos5420_set_spi_clk(enum periph_id periph_id,
+					unsigned int rate)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	int main;
+	unsigned int fine;
+	unsigned shift, pre_shift;
+	unsigned div_mask = 0xf, pre_div_mask = 0xff;
+	u32 *reg;
+	u32 *pre_reg;
+
+	main = clock_calc_best_scalar(4, 8, 400000000, rate, &fine);
+	if (main < 0) {
+		debug("%s: Cannot set clock rate for periph %d",
+		      __func__, periph_id);
+		return -1;
+	}
+	main = main - 1;
+	fine = fine - 1;
+
+	switch (periph_id) {
+	case PERIPH_ID_SPI0:
+		reg = &clk->div_peric1;
+		shift = 20;
+		pre_reg = &clk->div_peric4;
+		pre_shift = 8;
+		break;
+	case PERIPH_ID_SPI1:
+		reg = &clk->div_peric1;
+		shift = 24;
+		pre_reg = &clk->div_peric4;
+		pre_shift = 16;
+		break;
+	case PERIPH_ID_SPI2:
+		reg = &clk->div_peric1;
+		shift = 28;
+		pre_reg = &clk->div_peric4;
+		pre_shift = 24;
+		break;
+	case PERIPH_ID_SPI3:
+		reg = &clk->div_isp1;
+		shift = 16;
+		pre_reg = &clk->div_isp1;
+		pre_shift = 0;
+		break;
+	case PERIPH_ID_SPI4:
+		reg = &clk->div_isp1;
+		shift = 20;
+		pre_reg = &clk->div_isp1;
+		pre_shift = 8;
+		break;
+	default:
+		debug("%s: Unsupported peripheral ID %d\n", __func__,
+		      periph_id);
+		return -1;
+	}
+
+	clrsetbits_le32(reg, div_mask << shift, (main & div_mask) << shift);
+	clrsetbits_le32(pre_reg, pre_div_mask << pre_shift,
+			(fine & pre_div_mask) << pre_shift);
+
+	return 0;
+}
+
+static unsigned long exynos4_get_i2c_clk(void)
+{
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
+	unsigned long sclk, aclk_100;
+	unsigned int ratio;
+
+	sclk = get_pll_clk(APLL);
+
+	ratio = (readl(&clk->div_top)) >> 4;
+	ratio &= 0xf;
+	aclk_100 = sclk / (ratio + 1);
+	return aclk_100;
+}
+
+unsigned long get_pll_clk(int pllreg)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return exynos542x_get_pll_clk(pllreg);
+		return exynos5_get_pll_clk(pllreg);
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return exynos4x12_get_pll_clk(pllreg);
+		return exynos4_get_pll_clk(pllreg);
+	}
+
+	return 0;
+}
+
+unsigned long get_arm_clk(void)
+{
+	if (cpu_is_exynos5()) {
+		return exynos5_get_arm_clk();
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return exynos4x12_get_arm_clk();
+		return exynos4_get_arm_clk();
+	}
+
+	return 0;
+}
+
+unsigned long get_i2c_clk(void)
+{
+	if (cpu_is_exynos5())
+		return clock_get_periph_rate(PERIPH_ID_I2C0);
+	else if (cpu_is_exynos4())
+		return exynos4_get_i2c_clk();
+
+	return 0;
+}
+
+unsigned long get_pwm_clk(void)
+{
+	if (cpu_is_exynos5()) {
+		return clock_get_periph_rate(PERIPH_ID_PWM0);
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return exynos4x12_get_pwm_clk();
+		return exynos4_get_pwm_clk();
+	}
+
+	return 0;
+}
+
+unsigned long get_uart_clk(int dev_index)
+{
+	enum periph_id id;
+
+	switch (dev_index) {
+	case 0:
+		id = PERIPH_ID_UART0;
+		break;
+	case 1:
+		id = PERIPH_ID_UART1;
+		break;
+	case 2:
+		id = PERIPH_ID_UART2;
+		break;
+	case 3:
+		id = PERIPH_ID_UART3;
+		break;
+	default:
+		debug("%s: invalid UART index %d", __func__, dev_index);
+		return -1;
+	}
+
+	if (cpu_is_exynos5()) {
+		return clock_get_periph_rate(id);
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return exynos4x12_get_uart_clk(dev_index);
+		return exynos4_get_uart_clk(dev_index);
+	}
+
+	return 0;
+}
+
+unsigned long get_mmc_clk(int dev_index)
+{
+	enum periph_id id;
+
+	switch (dev_index) {
+	case 0:
+		id = PERIPH_ID_SDMMC0;
+		break;
+	case 1:
+		id = PERIPH_ID_SDMMC1;
+		break;
+	case 2:
+		id = PERIPH_ID_SDMMC2;
+		break;
+	case 3:
+		id = PERIPH_ID_SDMMC3;
+		break;
+	default:
+		debug("%s: invalid MMC index %d", __func__, dev_index);
+		return -1;
+	}
+
+	if (cpu_is_exynos5())
+		return clock_get_periph_rate(id);
+	else if (cpu_is_exynos4())
+		return exynos4_get_mmc_clk(dev_index);
+
+	return 0;
+}
+
+void set_mmc_clk(int dev_index, unsigned int div)
+{
+	/* If want to set correct value, it needs to substract one from div.*/
+	if (div > 0)
+		div -= 1;
+
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			exynos5420_set_mmc_clk(dev_index, div);
+		else
+			exynos5_set_mmc_clk(dev_index, div);
+	} else if (cpu_is_exynos4()) {
+		exynos4_set_mmc_clk(dev_index, div);
+	}
+}
+
+unsigned long get_lcd_clk(void)
+{
+	if (cpu_is_exynos4()) {
+		return exynos4_get_lcd_clk();
+	} else if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			return exynos5420_get_lcd_clk();
+		else if (proid_is_exynos5800())
+			return exynos5800_get_lcd_clk();
+		else
+			return exynos5_get_lcd_clk();
+	}
+
+	return 0;
+}
+
+void set_lcd_clk(void)
+{
+	if (cpu_is_exynos4()) {
+		exynos4_set_lcd_clk();
+	} else if (cpu_is_exynos5()) {
+		if (proid_is_exynos5250())
+			exynos5_set_lcd_clk();
+		else if (proid_is_exynos5420())
+			exynos5420_set_lcd_clk();
+		else
+			exynos5800_set_lcd_clk();
+	}
+}
+
+void set_mipi_clk(void)
+{
+	if (cpu_is_exynos4())
+		exynos4_set_mipi_clk();
+}
+
+int set_spi_clk(int periph_id, unsigned int rate)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return exynos5420_set_spi_clk(periph_id, rate);
+		return exynos5_set_spi_clk(periph_id, rate);
+	}
+
+	return 0;
+}
+
+int set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq,
+			  unsigned int i2s_id)
+{
+	if (cpu_is_exynos5())
+		return exynos5_set_i2s_clk_prescaler(src_frq, dst_frq, i2s_id);
+
+	return 0;
+}
+
+int set_i2s_clk_source(unsigned int i2s_id)
+{
+	if (cpu_is_exynos5())
+		return exynos5_set_i2s_clk_source(i2s_id);
+
+	return 0;
+}
+
+int set_epll_clk(unsigned long rate)
+{
+	if (cpu_is_exynos5())
+		return exynos5_set_epll_clk(rate);
+
+	return 0;
+}
diff --git a/arch/arm/mach-exynos/clock_init.h b/arch/arm/mach-exynos/clock_init.h
new file mode 100644
index 0000000000..fce502f45a
--- /dev/null
+++ b/arch/arm/mach-exynos/clock_init.h
@@ -0,0 +1,158 @@
+/*
+ * Clock initialization routines
+ *
+ * Copyright (c) 2011 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __EXYNOS_CLOCK_INIT_H
+#define __EXYNOS_CLOCK_INIT_H
+
+enum {
+#ifdef CONFIG_EXYNOS5420
+	MEM_TIMINGS_MSR_COUNT	= 5,
+#else
+	MEM_TIMINGS_MSR_COUNT	= 4,
+#endif
+};
+
+/* These are the ratio's for configuring ARM clock */
+struct arm_clk_ratios {
+	unsigned arm_freq_mhz;		/* Frequency of ARM core in MHz */
+
+	unsigned apll_mdiv;
+	unsigned apll_pdiv;
+	unsigned apll_sdiv;
+
+	unsigned arm2_ratio;
+	unsigned apll_ratio;
+	unsigned pclk_dbg_ratio;
+	unsigned atb_ratio;
+	unsigned periph_ratio;
+	unsigned acp_ratio;
+	unsigned cpud_ratio;
+	unsigned arm_ratio;
+};
+
+/* These are the memory timings for a particular memory type and speed */
+struct mem_timings {
+	enum mem_manuf mem_manuf;	/* Memory manufacturer */
+	enum ddr_mode mem_type;		/* Memory type */
+	unsigned frequency_mhz;		/* Frequency of memory in MHz */
+
+	/* Here follow the timing parameters for the selected memory */
+	unsigned apll_mdiv;
+	unsigned apll_pdiv;
+	unsigned apll_sdiv;
+	unsigned mpll_mdiv;
+	unsigned mpll_pdiv;
+	unsigned mpll_sdiv;
+	unsigned cpll_mdiv;
+	unsigned cpll_pdiv;
+	unsigned cpll_sdiv;
+	unsigned gpll_mdiv;
+	unsigned gpll_pdiv;
+	unsigned gpll_sdiv;
+	unsigned epll_mdiv;
+	unsigned epll_pdiv;
+	unsigned epll_sdiv;
+	unsigned vpll_mdiv;
+	unsigned vpll_pdiv;
+	unsigned vpll_sdiv;
+	unsigned bpll_mdiv;
+	unsigned bpll_pdiv;
+	unsigned bpll_sdiv;
+	unsigned kpll_mdiv;
+	unsigned kpll_pdiv;
+	unsigned kpll_sdiv;
+	unsigned dpll_mdiv;
+	unsigned dpll_pdiv;
+	unsigned dpll_sdiv;
+	unsigned ipll_mdiv;
+	unsigned ipll_pdiv;
+	unsigned ipll_sdiv;
+	unsigned spll_mdiv;
+	unsigned spll_pdiv;
+	unsigned spll_sdiv;
+	unsigned rpll_mdiv;
+	unsigned rpll_pdiv;
+	unsigned rpll_sdiv;
+	unsigned pclk_cdrex_ratio;
+	unsigned direct_cmd_msr[MEM_TIMINGS_MSR_COUNT];
+
+	unsigned timing_ref;
+	unsigned timing_row;
+	unsigned timing_data;
+	unsigned timing_power;
+
+	/* DQS, DQ, DEBUG offsets */
+	unsigned phy0_dqs;
+	unsigned phy1_dqs;
+	unsigned phy0_dq;
+	unsigned phy1_dq;
+	unsigned phy0_tFS;
+	unsigned phy1_tFS;
+	unsigned phy0_pulld_dqs;
+	unsigned phy1_pulld_dqs;
+
+	unsigned lpddr3_ctrl_phy_reset;
+	unsigned ctrl_start_point;
+	unsigned ctrl_inc;
+	unsigned ctrl_start;
+	unsigned ctrl_dll_on;
+	unsigned ctrl_ref;
+
+	unsigned ctrl_force;
+	unsigned ctrl_rdlat;
+	unsigned ctrl_bstlen;
+
+	unsigned fp_resync;
+	unsigned iv_size;
+	unsigned dfi_init_start;
+	unsigned aref_en;
+
+	unsigned rd_fetch;
+
+	unsigned zq_mode_dds;
+	unsigned zq_mode_term;
+	unsigned zq_mode_noterm;	/* 1 to allow termination disable */
+
+	unsigned memcontrol;
+	unsigned memconfig;
+
+	unsigned membaseconfig0;
+	unsigned membaseconfig1;
+	unsigned prechconfig_tp_cnt;
+	unsigned dpwrdn_cyc;
+	unsigned dsref_cyc;
+	unsigned concontrol;
+	/* Channel and Chip Selection */
+	uint8_t dmc_channels;		/* number of memory channels */
+	uint8_t chips_per_channel;	/* number of chips per channel */
+	uint8_t chips_to_configure;	/* number of chips to configure */
+	uint8_t send_zq_init;		/* 1 to send this command */
+	unsigned impedance;		/* drive strength impedeance */
+	uint8_t gate_leveling_enable;	/* check gate leveling is enabled */
+	uint8_t read_leveling_enable;	/* check h/w read leveling is enabled */
+};
+
+/**
+ * Get the correct memory timings for our selected memory type and speed.
+ *
+ * This function can be called from SPL or the main U-Boot.
+ *
+ * @return pointer to the memory timings that we should use
+ */
+struct mem_timings *clock_get_mem_timings(void);
+
+/*
+ * Initialize clock for the device
+ */
+void system_clock_init(void);
+
+/*
+ * Set clock divisor value for booting from EMMC.
+ */
+void emmc_boot_clk_div_set(void);
+#endif
diff --git a/arch/arm/mach-exynos/clock_init_exynos4.c b/arch/arm/mach-exynos/clock_init_exynos4.c
new file mode 100644
index 0000000000..584e4bac09
--- /dev/null
+++ b/arch/arm/mach-exynos/clock_init_exynos4.c
@@ -0,0 +1,94 @@
+/*
+ * Clock Initialization for board based on EXYNOS4210
+ *
+ * Copyright (C) 2013 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/clock.h>
+#include "common_setup.h"
+#include "exynos4_setup.h"
+
+/*
+ * system_clock_init: Initialize core clock and bus clock.
+ * void system_clock_init(void)
+ */
+void system_clock_init(void)
+{
+	struct exynos4_clock *clk =
+			(struct exynos4_clock *)samsung_get_base_clock();
+
+	writel(CLK_SRC_CPU_VAL, &clk->src_cpu);
+
+	sdelay(0x10000);
+
+	writel(CLK_SRC_TOP0_VAL, &clk->src_top0);
+	writel(CLK_SRC_TOP1_VAL, &clk->src_top1);
+	writel(CLK_SRC_DMC_VAL, &clk->src_dmc);
+	writel(CLK_SRC_LEFTBUS_VAL, &clk->src_leftbus);
+	writel(CLK_SRC_RIGHTBUS_VAL, &clk->src_rightbus);
+	writel(CLK_SRC_FSYS_VAL, &clk->src_fsys);
+	writel(CLK_SRC_PERIL0_VAL, &clk->src_peril0);
+	writel(CLK_SRC_CAM_VAL, &clk->src_cam);
+	writel(CLK_SRC_MFC_VAL, &clk->src_mfc);
+	writel(CLK_SRC_G3D_VAL, &clk->src_g3d);
+	writel(CLK_SRC_LCD0_VAL, &clk->src_lcd0);
+
+	sdelay(0x10000);
+
+	writel(CLK_DIV_CPU0_VAL, &clk->div_cpu0);
+	writel(CLK_DIV_CPU1_VAL, &clk->div_cpu1);
+	writel(CLK_DIV_DMC0_VAL, &clk->div_dmc0);
+	writel(CLK_DIV_DMC1_VAL, &clk->div_dmc1);
+	writel(CLK_DIV_LEFTBUS_VAL, &clk->div_leftbus);
+	writel(CLK_DIV_RIGHTBUS_VAL, &clk->div_rightbus);
+	writel(CLK_DIV_TOP_VAL, &clk->div_top);
+	writel(CLK_DIV_FSYS1_VAL, &clk->div_fsys1);
+	writel(CLK_DIV_FSYS2_VAL, &clk->div_fsys2);
+	writel(CLK_DIV_FSYS3_VAL, &clk->div_fsys3);
+	writel(CLK_DIV_PERIL0_VAL, &clk->div_peril0);
+	writel(CLK_DIV_CAM_VAL, &clk->div_cam);
+	writel(CLK_DIV_MFC_VAL, &clk->div_mfc);
+	writel(CLK_DIV_G3D_VAL, &clk->div_g3d);
+	writel(CLK_DIV_LCD0_VAL, &clk->div_lcd0);
+
+	/* Set PLL locktime */
+	writel(PLL_LOCKTIME, &clk->apll_lock);
+	writel(PLL_LOCKTIME, &clk->mpll_lock);
+	writel(PLL_LOCKTIME, &clk->epll_lock);
+	writel(PLL_LOCKTIME, &clk->vpll_lock);
+
+	writel(APLL_CON1_VAL, &clk->apll_con1);
+	writel(APLL_CON0_VAL, &clk->apll_con0);
+	writel(MPLL_CON1_VAL, &clk->mpll_con1);
+	writel(MPLL_CON0_VAL, &clk->mpll_con0);
+	writel(EPLL_CON1_VAL, &clk->epll_con1);
+	writel(EPLL_CON0_VAL, &clk->epll_con0);
+	writel(VPLL_CON1_VAL, &clk->vpll_con1);
+	writel(VPLL_CON0_VAL, &clk->vpll_con0);
+
+	sdelay(0x30000);
+}
diff --git a/arch/arm/mach-exynos/clock_init_exynos5.c b/arch/arm/mach-exynos/clock_init_exynos5.c
new file mode 100644
index 0000000000..0200fd154f
--- /dev/null
+++ b/arch/arm/mach-exynos/clock_init_exynos5.c
@@ -0,0 +1,1005 @@
+/*
+ * Clock setup for SMDK5250 board based on EXYNOS5
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/spl.h>
+#include <asm/arch/dwmmc.h>
+
+#include "clock_init.h"
+#include "common_setup.h"
+#include "exynos5_setup.h"
+
+#define FSYS1_MMC0_DIV_MASK	0xff0f
+#define FSYS1_MMC0_DIV_VAL	0x0701
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct arm_clk_ratios arm_clk_ratios[] = {
+#ifdef CONFIG_EXYNOS5420
+	{
+		.arm_freq_mhz = 900,
+
+		.apll_mdiv = 0x96,
+		.apll_pdiv = 0x2,
+		.apll_sdiv = 0x1,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x3,
+		.pclk_dbg_ratio = 0x6,
+		.atb_ratio = 0x6,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x0,
+		.cpud_ratio = 0x2,
+		.arm_ratio = 0x0,
+	}
+#else
+	{
+		.arm_freq_mhz = 600,
+
+		.apll_mdiv = 0xc8,
+		.apll_pdiv = 0x4,
+		.apll_sdiv = 0x1,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x1,
+		.pclk_dbg_ratio = 0x1,
+		.atb_ratio = 0x2,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x7,
+		.cpud_ratio = 0x1,
+		.arm_ratio = 0x0,
+	}, {
+		.arm_freq_mhz = 800,
+
+		.apll_mdiv = 0x64,
+		.apll_pdiv = 0x3,
+		.apll_sdiv = 0x0,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x1,
+		.pclk_dbg_ratio = 0x1,
+		.atb_ratio = 0x3,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x7,
+		.cpud_ratio = 0x2,
+		.arm_ratio = 0x0,
+	}, {
+		.arm_freq_mhz = 1000,
+
+		.apll_mdiv = 0x7d,
+		.apll_pdiv = 0x3,
+		.apll_sdiv = 0x0,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x1,
+		.pclk_dbg_ratio = 0x1,
+		.atb_ratio = 0x4,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x7,
+		.cpud_ratio = 0x2,
+		.arm_ratio = 0x0,
+	}, {
+		.arm_freq_mhz = 1200,
+
+		.apll_mdiv = 0x96,
+		.apll_pdiv = 0x3,
+		.apll_sdiv = 0x0,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x3,
+		.pclk_dbg_ratio = 0x1,
+		.atb_ratio = 0x5,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x7,
+		.cpud_ratio = 0x3,
+		.arm_ratio = 0x0,
+	}, {
+		.arm_freq_mhz = 1400,
+
+		.apll_mdiv = 0xaf,
+		.apll_pdiv = 0x3,
+		.apll_sdiv = 0x0,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x3,
+		.pclk_dbg_ratio = 0x1,
+		.atb_ratio = 0x6,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x7,
+		.cpud_ratio = 0x3,
+		.arm_ratio = 0x0,
+	}, {
+		.arm_freq_mhz = 1700,
+
+		.apll_mdiv = 0x1a9,
+		.apll_pdiv = 0x6,
+		.apll_sdiv = 0x0,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x3,
+		.pclk_dbg_ratio = 0x1,
+		.atb_ratio = 0x6,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x7,
+		.cpud_ratio = 0x3,
+		.arm_ratio = 0x0,
+	}
+#endif
+};
+
+struct mem_timings mem_timings[] = {
+#ifdef CONFIG_EXYNOS5420
+	{
+		.mem_manuf = MEM_MANUF_SAMSUNG,
+		.mem_type = DDR_MODE_DDR3,
+		.frequency_mhz = 800,
+
+		/* MPLL @800MHz*/
+		.mpll_mdiv = 0xc8,
+		.mpll_pdiv = 0x3,
+		.mpll_sdiv = 0x1,
+		/* CPLL @666MHz */
+		.cpll_mdiv = 0xde,
+		.cpll_pdiv = 0x4,
+		.cpll_sdiv = 0x1,
+		/* EPLL @600MHz */
+		.epll_mdiv = 0x64,
+		.epll_pdiv = 0x2,
+		.epll_sdiv = 0x1,
+		/* VPLL @430MHz */
+		.vpll_mdiv = 0xd7,
+		.vpll_pdiv = 0x3,
+		.vpll_sdiv = 0x2,
+		/* BPLL @800MHz */
+		.bpll_mdiv = 0xc8,
+		.bpll_pdiv = 0x3,
+		.bpll_sdiv = 0x1,
+		/* KPLL @600MHz */
+		.kpll_mdiv = 0x190,
+		.kpll_pdiv = 0x4,
+		.kpll_sdiv = 0x2,
+		/* DPLL @600MHz */
+		.dpll_mdiv = 0x190,
+		.dpll_pdiv = 0x4,
+		.dpll_sdiv = 0x2,
+		/* IPLL @370MHz */
+		.ipll_mdiv = 0xb9,
+		.ipll_pdiv = 0x3,
+		.ipll_sdiv = 0x2,
+		/* SPLL @400MHz */
+		.spll_mdiv = 0xc8,
+		.spll_pdiv = 0x3,
+		.spll_sdiv = 0x2,
+		/* RPLL @141Mhz */
+		.rpll_mdiv = 0x5E,
+		.rpll_pdiv = 0x2,
+		.rpll_sdiv = 0x3,
+
+		.direct_cmd_msr = {
+			0x00020018, 0x00030000, 0x00010046, 0x00000d70,
+			0x00000c70
+		},
+		.timing_ref = 0x000000bb,
+		.timing_row = 0x6836650f,
+		.timing_data = 0x3630580b,
+		.timing_power = 0x41000a26,
+		.phy0_dqs = 0x08080808,
+		.phy1_dqs = 0x08080808,
+		.phy0_dq = 0x08080808,
+		.phy1_dq = 0x08080808,
+		.phy0_tFS = 0x8,
+		.phy1_tFS = 0x8,
+		.phy0_pulld_dqs = 0xf,
+		.phy1_pulld_dqs = 0xf,
+
+		.lpddr3_ctrl_phy_reset = 0x1,
+		.ctrl_start_point = 0x10,
+		.ctrl_inc = 0x10,
+		.ctrl_start = 0x1,
+		.ctrl_dll_on = 0x1,
+		.ctrl_ref = 0x8,
+
+		.ctrl_force = 0x1a,
+		.ctrl_rdlat = 0x0b,
+		.ctrl_bstlen = 0x08,
+
+		.fp_resync = 0x8,
+		.iv_size = 0x7,
+		.dfi_init_start = 1,
+		.aref_en = 1,
+
+		.rd_fetch = 0x3,
+
+		.zq_mode_dds = 0x7,
+		.zq_mode_term = 0x1,
+		.zq_mode_noterm = 1,
+
+		/*
+		* Dynamic Clock: Always Running
+		* Memory Burst length: 8
+		* Number of chips: 1
+		* Memory Bus width: 32 bit
+		* Memory Type: DDR3
+		* Additional Latancy for PLL: 0 Cycle
+		*/
+		.memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
+			DMC_MEMCONTROL_TP_DISABLE |
+			DMC_MEMCONTROL_DSREF_DISABLE |
+			DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
+			DMC_MEMCONTROL_MEM_TYPE_DDR3 |
+			DMC_MEMCONTROL_MEM_WIDTH_32BIT |
+			DMC_MEMCONTROL_NUM_CHIP_1 |
+			DMC_MEMCONTROL_BL_8 |
+			DMC_MEMCONTROL_PZQ_DISABLE |
+			DMC_MEMCONTROL_MRR_BYTE_7_0,
+		.memconfig = DMC_MEMCONFIG_CHIP_MAP_SPLIT |
+			DMC_MEMCONFIGX_CHIP_COL_10 |
+			DMC_MEMCONFIGX_CHIP_ROW_15 |
+			DMC_MEMCONFIGX_CHIP_BANK_8,
+		.prechconfig_tp_cnt = 0xff,
+		.dpwrdn_cyc = 0xff,
+		.dsref_cyc = 0xffff,
+		.concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
+			DMC_CONCONTROL_TIMEOUT_LEVEL0 |
+			DMC_CONCONTROL_RD_FETCH_DISABLE |
+			DMC_CONCONTROL_EMPTY_DISABLE |
+			DMC_CONCONTROL_AREF_EN_DISABLE |
+			DMC_CONCONTROL_IO_PD_CON_DISABLE,
+		.dmc_channels = 1,
+		.chips_per_channel = 1,
+		.chips_to_configure = 1,
+		.send_zq_init = 1,
+		.gate_leveling_enable = 1,
+		.read_leveling_enable = 0,
+	}
+#else
+	{
+		.mem_manuf = MEM_MANUF_ELPIDA,
+		.mem_type = DDR_MODE_DDR3,
+		.frequency_mhz = 800,
+		.mpll_mdiv = 0xc8,
+		.mpll_pdiv = 0x3,
+		.mpll_sdiv = 0x0,
+		.cpll_mdiv = 0xde,
+		.cpll_pdiv = 0x4,
+		.cpll_sdiv = 0x2,
+		.gpll_mdiv = 0x215,
+		.gpll_pdiv = 0xc,
+		.gpll_sdiv = 0x1,
+		.epll_mdiv = 0x60,
+		.epll_pdiv = 0x3,
+		.epll_sdiv = 0x3,
+		.vpll_mdiv = 0x96,
+		.vpll_pdiv = 0x3,
+		.vpll_sdiv = 0x2,
+
+		.bpll_mdiv = 0x64,
+		.bpll_pdiv = 0x3,
+		.bpll_sdiv = 0x0,
+		.pclk_cdrex_ratio = 0x5,
+		.direct_cmd_msr = {
+			0x00020018, 0x00030000, 0x00010042, 0x00000d70
+		},
+		.timing_ref = 0x000000bb,
+		.timing_row = 0x8c36650e,
+		.timing_data = 0x3630580b,
+		.timing_power = 0x41000a44,
+		.phy0_dqs = 0x08080808,
+		.phy1_dqs = 0x08080808,
+		.phy0_dq = 0x08080808,
+		.phy1_dq = 0x08080808,
+		.phy0_tFS = 0x4,
+		.phy1_tFS = 0x4,
+		.phy0_pulld_dqs = 0xf,
+		.phy1_pulld_dqs = 0xf,
+
+		.lpddr3_ctrl_phy_reset = 0x1,
+		.ctrl_start_point = 0x10,
+		.ctrl_inc = 0x10,
+		.ctrl_start = 0x1,
+		.ctrl_dll_on = 0x1,
+		.ctrl_ref = 0x8,
+
+		.ctrl_force = 0x1a,
+		.ctrl_rdlat = 0x0b,
+		.ctrl_bstlen = 0x08,
+
+		.fp_resync = 0x8,
+		.iv_size = 0x7,
+		.dfi_init_start = 1,
+		.aref_en = 1,
+
+		.rd_fetch = 0x3,
+
+		.zq_mode_dds = 0x7,
+		.zq_mode_term = 0x1,
+		.zq_mode_noterm = 0,
+
+		/*
+		* Dynamic Clock: Always Running
+		* Memory Burst length: 8
+		* Number of chips: 1
+		* Memory Bus width: 32 bit
+		* Memory Type: DDR3
+		* Additional Latancy for PLL: 0 Cycle
+		*/
+		.memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
+			DMC_MEMCONTROL_TP_DISABLE |
+			DMC_MEMCONTROL_DSREF_ENABLE |
+			DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
+			DMC_MEMCONTROL_MEM_TYPE_DDR3 |
+			DMC_MEMCONTROL_MEM_WIDTH_32BIT |
+			DMC_MEMCONTROL_NUM_CHIP_1 |
+			DMC_MEMCONTROL_BL_8 |
+			DMC_MEMCONTROL_PZQ_DISABLE |
+			DMC_MEMCONTROL_MRR_BYTE_7_0,
+		.memconfig = DMC_MEMCONFIGX_CHIP_MAP_INTERLEAVED |
+			DMC_MEMCONFIGX_CHIP_COL_10 |
+			DMC_MEMCONFIGX_CHIP_ROW_15 |
+			DMC_MEMCONFIGX_CHIP_BANK_8,
+		.membaseconfig0 = DMC_MEMBASECONFIG_VAL(0x40),
+		.membaseconfig1 = DMC_MEMBASECONFIG_VAL(0x80),
+		.prechconfig_tp_cnt = 0xff,
+		.dpwrdn_cyc = 0xff,
+		.dsref_cyc = 0xffff,
+		.concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
+			DMC_CONCONTROL_TIMEOUT_LEVEL0 |
+			DMC_CONCONTROL_RD_FETCH_DISABLE |
+			DMC_CONCONTROL_EMPTY_DISABLE |
+			DMC_CONCONTROL_AREF_EN_DISABLE |
+			DMC_CONCONTROL_IO_PD_CON_DISABLE,
+		.dmc_channels = 2,
+		.chips_per_channel = 2,
+		.chips_to_configure = 1,
+		.send_zq_init = 1,
+		.impedance = IMP_OUTPUT_DRV_30_OHM,
+		.gate_leveling_enable = 0,
+	}, {
+		.mem_manuf = MEM_MANUF_SAMSUNG,
+		.mem_type = DDR_MODE_DDR3,
+		.frequency_mhz = 800,
+		.mpll_mdiv = 0xc8,
+		.mpll_pdiv = 0x3,
+		.mpll_sdiv = 0x0,
+		.cpll_mdiv = 0xde,
+		.cpll_pdiv = 0x4,
+		.cpll_sdiv = 0x2,
+		.gpll_mdiv = 0x215,
+		.gpll_pdiv = 0xc,
+		.gpll_sdiv = 0x1,
+		.epll_mdiv = 0x60,
+		.epll_pdiv = 0x3,
+		.epll_sdiv = 0x3,
+		.vpll_mdiv = 0x96,
+		.vpll_pdiv = 0x3,
+		.vpll_sdiv = 0x2,
+
+		.bpll_mdiv = 0x64,
+		.bpll_pdiv = 0x3,
+		.bpll_sdiv = 0x0,
+		.pclk_cdrex_ratio = 0x5,
+		.direct_cmd_msr = {
+			0x00020018, 0x00030000, 0x00010000, 0x00000d70
+		},
+		.timing_ref = 0x000000bb,
+		.timing_row = 0x8c36650e,
+		.timing_data = 0x3630580b,
+		.timing_power = 0x41000a44,
+		.phy0_dqs = 0x08080808,
+		.phy1_dqs = 0x08080808,
+		.phy0_dq = 0x08080808,
+		.phy1_dq = 0x08080808,
+		.phy0_tFS = 0x8,
+		.phy1_tFS = 0x8,
+		.phy0_pulld_dqs = 0xf,
+		.phy1_pulld_dqs = 0xf,
+
+		.lpddr3_ctrl_phy_reset = 0x1,
+		.ctrl_start_point = 0x10,
+		.ctrl_inc = 0x10,
+		.ctrl_start = 0x1,
+		.ctrl_dll_on = 0x1,
+		.ctrl_ref = 0x8,
+
+		.ctrl_force = 0x1a,
+		.ctrl_rdlat = 0x0b,
+		.ctrl_bstlen = 0x08,
+
+		.fp_resync = 0x8,
+		.iv_size = 0x7,
+		.dfi_init_start = 1,
+		.aref_en = 1,
+
+		.rd_fetch = 0x3,
+
+		.zq_mode_dds = 0x5,
+		.zq_mode_term = 0x1,
+		.zq_mode_noterm = 1,
+
+		/*
+		* Dynamic Clock: Always Running
+		* Memory Burst length: 8
+		* Number of chips: 1
+		* Memory Bus width: 32 bit
+		* Memory Type: DDR3
+		* Additional Latancy for PLL: 0 Cycle
+		*/
+		.memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
+			DMC_MEMCONTROL_TP_DISABLE |
+			DMC_MEMCONTROL_DSREF_ENABLE |
+			DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
+			DMC_MEMCONTROL_MEM_TYPE_DDR3 |
+			DMC_MEMCONTROL_MEM_WIDTH_32BIT |
+			DMC_MEMCONTROL_NUM_CHIP_1 |
+			DMC_MEMCONTROL_BL_8 |
+			DMC_MEMCONTROL_PZQ_DISABLE |
+			DMC_MEMCONTROL_MRR_BYTE_7_0,
+		.memconfig = DMC_MEMCONFIGX_CHIP_MAP_INTERLEAVED |
+			DMC_MEMCONFIGX_CHIP_COL_10 |
+			DMC_MEMCONFIGX_CHIP_ROW_15 |
+			DMC_MEMCONFIGX_CHIP_BANK_8,
+		.membaseconfig0 = DMC_MEMBASECONFIG_VAL(0x40),
+		.membaseconfig1 = DMC_MEMBASECONFIG_VAL(0x80),
+		.prechconfig_tp_cnt = 0xff,
+		.dpwrdn_cyc = 0xff,
+		.dsref_cyc = 0xffff,
+		.concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
+			DMC_CONCONTROL_TIMEOUT_LEVEL0 |
+			DMC_CONCONTROL_RD_FETCH_DISABLE |
+			DMC_CONCONTROL_EMPTY_DISABLE |
+			DMC_CONCONTROL_AREF_EN_DISABLE |
+			DMC_CONCONTROL_IO_PD_CON_DISABLE,
+		.dmc_channels = 2,
+		.chips_per_channel = 2,
+		.chips_to_configure = 1,
+		.send_zq_init = 1,
+		.impedance = IMP_OUTPUT_DRV_40_OHM,
+		.gate_leveling_enable = 1,
+	}
+#endif
+};
+
+/**
+ * Get the required memory type and speed (SPL version).
+ *
+ * In SPL we have no device tree, so we use the machine parameters
+ *
+ * @param mem_type	Returns memory type
+ * @param frequency_mhz	Returns memory speed in MHz
+ * @param arm_freq	Returns ARM clock speed in MHz
+ * @param mem_manuf	Return Memory Manufacturer name
+ */
+static void clock_get_mem_selection(enum ddr_mode *mem_type,
+		unsigned *frequency_mhz, unsigned *arm_freq,
+		enum mem_manuf *mem_manuf)
+{
+	struct spl_machine_param *params;
+
+	params = spl_get_machine_params();
+	*mem_type = params->mem_type;
+	*frequency_mhz = params->frequency_mhz;
+	*arm_freq = params->arm_freq_mhz;
+	*mem_manuf = params->mem_manuf;
+}
+
+/* Get the ratios for setting ARM clock */
+struct arm_clk_ratios *get_arm_ratios(void)
+{
+	struct arm_clk_ratios *arm_ratio;
+	enum ddr_mode mem_type;
+	enum mem_manuf mem_manuf;
+	unsigned frequency_mhz, arm_freq;
+	int i;
+
+	clock_get_mem_selection(&mem_type, &frequency_mhz,
+				&arm_freq, &mem_manuf);
+
+	for (i = 0, arm_ratio = arm_clk_ratios; i < ARRAY_SIZE(arm_clk_ratios);
+		i++, arm_ratio++) {
+		if (arm_ratio->arm_freq_mhz == arm_freq)
+			return arm_ratio;
+	}
+
+	/* will hang if failed to find clock ratio */
+	while (1)
+		;
+
+	return NULL;
+}
+
+struct mem_timings *clock_get_mem_timings(void)
+{
+	struct mem_timings *mem;
+	enum ddr_mode mem_type;
+	enum mem_manuf mem_manuf;
+	unsigned frequency_mhz, arm_freq;
+	int i;
+
+	clock_get_mem_selection(&mem_type, &frequency_mhz,
+				&arm_freq, &mem_manuf);
+	for (i = 0, mem = mem_timings; i < ARRAY_SIZE(mem_timings);
+	     i++, mem++) {
+		if (mem->mem_type == mem_type &&
+		    mem->frequency_mhz == frequency_mhz &&
+		    mem->mem_manuf == mem_manuf)
+			return mem;
+	}
+
+	/* will hang if failed to find memory timings */
+	while (1)
+		;
+
+	return NULL;
+}
+
+static void exynos5250_system_clock_init(void)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	struct mem_timings *mem;
+	struct arm_clk_ratios *arm_clk_ratio;
+	u32 val, tmp;
+
+	mem = clock_get_mem_timings();
+	arm_clk_ratio = get_arm_ratios();
+
+	clrbits_le32(&clk->src_cpu, MUX_APLL_SEL_MASK);
+	do {
+		val = readl(&clk->mux_stat_cpu);
+	} while ((val | MUX_APLL_SEL_MASK) != val);
+
+	clrbits_le32(&clk->src_core1, MUX_MPLL_SEL_MASK);
+	do {
+		val = readl(&clk->mux_stat_core1);
+	} while ((val | MUX_MPLL_SEL_MASK) != val);
+
+	clrbits_le32(&clk->src_top2, MUX_CPLL_SEL_MASK);
+	clrbits_le32(&clk->src_top2, MUX_EPLL_SEL_MASK);
+	clrbits_le32(&clk->src_top2, MUX_VPLL_SEL_MASK);
+	clrbits_le32(&clk->src_top2, MUX_GPLL_SEL_MASK);
+	tmp = MUX_CPLL_SEL_MASK | MUX_EPLL_SEL_MASK | MUX_VPLL_SEL_MASK
+		| MUX_GPLL_SEL_MASK;
+	do {
+		val = readl(&clk->mux_stat_top2);
+	} while ((val | tmp) != val);
+
+	clrbits_le32(&clk->src_cdrex, MUX_BPLL_SEL_MASK);
+	do {
+		val = readl(&clk->mux_stat_cdrex);
+	} while ((val | MUX_BPLL_SEL_MASK) != val);
+
+	/* PLL locktime */
+	writel(mem->apll_pdiv * PLL_LOCK_FACTOR, &clk->apll_lock);
+	writel(mem->mpll_pdiv * PLL_LOCK_FACTOR, &clk->mpll_lock);
+	writel(mem->bpll_pdiv * PLL_LOCK_FACTOR, &clk->bpll_lock);
+	writel(mem->cpll_pdiv * PLL_LOCK_FACTOR, &clk->cpll_lock);
+	writel(mem->gpll_pdiv * PLL_X_LOCK_FACTOR, &clk->gpll_lock);
+	writel(mem->epll_pdiv * PLL_X_LOCK_FACTOR, &clk->epll_lock);
+	writel(mem->vpll_pdiv * PLL_X_LOCK_FACTOR, &clk->vpll_lock);
+
+	writel(CLK_REG_DISABLE, &clk->pll_div2_sel);
+
+	writel(MUX_HPM_SEL_MASK, &clk->src_cpu);
+	do {
+		val = readl(&clk->mux_stat_cpu);
+	} while ((val | HPM_SEL_SCLK_MPLL) != val);
+
+	val = arm_clk_ratio->arm2_ratio << 28
+		| arm_clk_ratio->apll_ratio << 24
+		| arm_clk_ratio->pclk_dbg_ratio << 20
+		| arm_clk_ratio->atb_ratio << 16
+		| arm_clk_ratio->periph_ratio << 12
+		| arm_clk_ratio->acp_ratio << 8
+		| arm_clk_ratio->cpud_ratio << 4
+		| arm_clk_ratio->arm_ratio;
+	writel(val, &clk->div_cpu0);
+	do {
+		val = readl(&clk->div_stat_cpu0);
+	} while (0 != val);
+
+	writel(CLK_DIV_CPU1_VAL, &clk->div_cpu1);
+	do {
+		val = readl(&clk->div_stat_cpu1);
+	} while (0 != val);
+
+	/* Set APLL */
+	writel(APLL_CON1_VAL, &clk->apll_con1);
+	val = set_pll(arm_clk_ratio->apll_mdiv, arm_clk_ratio->apll_pdiv,
+			arm_clk_ratio->apll_sdiv);
+	writel(val, &clk->apll_con0);
+	while ((readl(&clk->apll_con0) & APLL_CON0_LOCKED) == 0)
+		;
+
+	/* Set MPLL */
+	writel(MPLL_CON1_VAL, &clk->mpll_con1);
+	val = set_pll(mem->mpll_mdiv, mem->mpll_pdiv, mem->mpll_sdiv);
+	writel(val, &clk->mpll_con0);
+	while ((readl(&clk->mpll_con0) & MPLL_CON0_LOCKED) == 0)
+		;
+
+	/* Set BPLL */
+	writel(BPLL_CON1_VAL, &clk->bpll_con1);
+	val = set_pll(mem->bpll_mdiv, mem->bpll_pdiv, mem->bpll_sdiv);
+	writel(val, &clk->bpll_con0);
+	while ((readl(&clk->bpll_con0) & BPLL_CON0_LOCKED) == 0)
+		;
+
+	/* Set CPLL */
+	writel(CPLL_CON1_VAL, &clk->cpll_con1);
+	val = set_pll(mem->cpll_mdiv, mem->cpll_pdiv, mem->cpll_sdiv);
+	writel(val, &clk->cpll_con0);
+	while ((readl(&clk->cpll_con0) & CPLL_CON0_LOCKED) == 0)
+		;
+
+	/* Set GPLL */
+	writel(GPLL_CON1_VAL, &clk->gpll_con1);
+	val = set_pll(mem->gpll_mdiv, mem->gpll_pdiv, mem->gpll_sdiv);
+	writel(val, &clk->gpll_con0);
+	while ((readl(&clk->gpll_con0) & GPLL_CON0_LOCKED) == 0)
+		;
+
+	/* Set EPLL */
+	writel(EPLL_CON2_VAL, &clk->epll_con2);
+	writel(EPLL_CON1_VAL, &clk->epll_con1);
+	val = set_pll(mem->epll_mdiv, mem->epll_pdiv, mem->epll_sdiv);
+	writel(val, &clk->epll_con0);
+	while ((readl(&clk->epll_con0) & EPLL_CON0_LOCKED) == 0)
+		;
+
+	/* Set VPLL */
+	writel(VPLL_CON2_VAL, &clk->vpll_con2);
+	writel(VPLL_CON1_VAL, &clk->vpll_con1);
+	val = set_pll(mem->vpll_mdiv, mem->vpll_pdiv, mem->vpll_sdiv);
+	writel(val, &clk->vpll_con0);
+	while ((readl(&clk->vpll_con0) & VPLL_CON0_LOCKED) == 0)
+		;
+
+	writel(CLK_SRC_CORE0_VAL, &clk->src_core0);
+	writel(CLK_DIV_CORE0_VAL, &clk->div_core0);
+	while (readl(&clk->div_stat_core0) != 0)
+		;
+
+	writel(CLK_DIV_CORE1_VAL, &clk->div_core1);
+	while (readl(&clk->div_stat_core1) != 0)
+		;
+
+	writel(CLK_DIV_SYSRGT_VAL, &clk->div_sysrgt);
+	while (readl(&clk->div_stat_sysrgt) != 0)
+		;
+
+	writel(CLK_DIV_ACP_VAL, &clk->div_acp);
+	while (readl(&clk->div_stat_acp) != 0)
+		;
+
+	writel(CLK_DIV_SYSLFT_VAL, &clk->div_syslft);
+	while (readl(&clk->div_stat_syslft) != 0)
+		;
+
+	writel(CLK_SRC_TOP0_VAL, &clk->src_top0);
+	writel(CLK_SRC_TOP1_VAL, &clk->src_top1);
+	writel(TOP2_VAL, &clk->src_top2);
+	writel(CLK_SRC_TOP3_VAL, &clk->src_top3);
+
+	writel(CLK_DIV_TOP0_VAL, &clk->div_top0);
+	while (readl(&clk->div_stat_top0))
+		;
+
+	writel(CLK_DIV_TOP1_VAL, &clk->div_top1);
+	while (readl(&clk->div_stat_top1))
+		;
+
+	writel(CLK_SRC_LEX_VAL, &clk->src_lex);
+	while (1) {
+		val = readl(&clk->mux_stat_lex);
+		if (val == (val | 1))
+			break;
+	}
+
+	writel(CLK_DIV_LEX_VAL, &clk->div_lex);
+	while (readl(&clk->div_stat_lex))
+		;
+
+	writel(CLK_DIV_R0X_VAL, &clk->div_r0x);
+	while (readl(&clk->div_stat_r0x))
+		;
+
+	writel(CLK_DIV_R0X_VAL, &clk->div_r0x);
+	while (readl(&clk->div_stat_r0x))
+		;
+
+	writel(CLK_DIV_R1X_VAL, &clk->div_r1x);
+	while (readl(&clk->div_stat_r1x))
+		;
+
+	writel(CLK_REG_DISABLE, &clk->src_cdrex);
+
+	writel(CLK_DIV_CDREX_VAL, &clk->div_cdrex);
+	while (readl(&clk->div_stat_cdrex))
+		;
+
+	val = readl(&clk->src_cpu);
+	val |= CLK_SRC_CPU_VAL;
+	writel(val, &clk->src_cpu);
+
+	val = readl(&clk->src_top2);
+	val |= CLK_SRC_TOP2_VAL;
+	writel(val, &clk->src_top2);
+
+	val = readl(&clk->src_core1);
+	val |= CLK_SRC_CORE1_VAL;
+	writel(val, &clk->src_core1);
+
+	writel(CLK_SRC_FSYS0_VAL, &clk->src_fsys);
+	writel(CLK_DIV_FSYS0_VAL, &clk->div_fsys0);
+	while (readl(&clk->div_stat_fsys0))
+		;
+
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_cpu);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_core);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_acp);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_top);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_lex);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_r0x);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_r1x);
+	writel(CLK_REG_DISABLE, &clk->clkout_cmu_cdrex);
+
+	writel(CLK_SRC_PERIC0_VAL, &clk->src_peric0);
+	writel(CLK_DIV_PERIC0_VAL, &clk->div_peric0);
+
+	writel(CLK_SRC_PERIC1_VAL, &clk->src_peric1);
+	writel(CLK_DIV_PERIC1_VAL, &clk->div_peric1);
+	writel(CLK_DIV_PERIC2_VAL, &clk->div_peric2);
+	writel(CLK_DIV_PERIC3_VAL, &clk->div_peric3);
+
+	writel(SCLK_SRC_ISP_VAL, &clk->sclk_src_isp);
+	writel(SCLK_DIV_ISP_VAL, &clk->sclk_div_isp);
+	writel(CLK_DIV_ISP0_VAL, &clk->div_isp0);
+	writel(CLK_DIV_ISP1_VAL, &clk->div_isp1);
+	writel(CLK_DIV_ISP2_VAL, &clk->div_isp2);
+
+	/* FIMD1 SRC CLK SELECTION */
+	writel(CLK_SRC_DISP1_0_VAL, &clk->src_disp1_0);
+
+	val = MMC2_PRE_RATIO_VAL << MMC2_PRE_RATIO_OFFSET
+		| MMC2_RATIO_VAL << MMC2_RATIO_OFFSET
+		| MMC3_PRE_RATIO_VAL << MMC3_PRE_RATIO_OFFSET
+		| MMC3_RATIO_VAL << MMC3_RATIO_OFFSET;
+	writel(val, &clk->div_fsys2);
+}
+
+static void exynos5420_system_clock_init(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	struct mem_timings *mem;
+	struct arm_clk_ratios *arm_clk_ratio;
+	u32 val;
+
+	mem = clock_get_mem_timings();
+	arm_clk_ratio = get_arm_ratios();
+
+	/* PLL locktime */
+	writel(arm_clk_ratio->apll_pdiv * PLL_LOCK_FACTOR, &clk->apll_lock);
+	writel(mem->mpll_pdiv * PLL_LOCK_FACTOR, &clk->mpll_lock);
+	writel(mem->bpll_pdiv * PLL_LOCK_FACTOR, &clk->bpll_lock);
+	writel(mem->cpll_pdiv * PLL_LOCK_FACTOR, &clk->cpll_lock);
+	writel(mem->dpll_pdiv * PLL_LOCK_FACTOR, &clk->dpll_lock);
+	writel(mem->epll_pdiv * PLL_X_LOCK_FACTOR, &clk->epll_lock);
+	writel(mem->vpll_pdiv * PLL_LOCK_FACTOR, &clk->vpll_lock);
+	writel(mem->ipll_pdiv * PLL_LOCK_FACTOR, &clk->ipll_lock);
+	writel(mem->spll_pdiv * PLL_LOCK_FACTOR, &clk->spll_lock);
+	writel(mem->kpll_pdiv * PLL_LOCK_FACTOR, &clk->kpll_lock);
+	writel(mem->rpll_pdiv * PLL_X_LOCK_FACTOR, &clk->rpll_lock);
+
+	setbits_le32(&clk->src_cpu, MUX_HPM_SEL_MASK);
+
+	writel(0, &clk->src_top6);
+
+	writel(0, &clk->src_cdrex);
+	writel(SRC_KFC_HPM_SEL, &clk->src_kfc);
+	writel(HPM_RATIO,  &clk->div_cpu1);
+	writel(CLK_DIV_CPU0_VAL,  &clk->div_cpu0);
+
+	/* switch A15 clock source to OSC clock before changing APLL */
+	clrbits_le32(&clk->src_cpu, APLL_FOUT);
+
+	/* Set APLL */
+	writel(APLL_CON1_VAL, &clk->apll_con1);
+	val = set_pll(arm_clk_ratio->apll_mdiv,
+		      arm_clk_ratio->apll_pdiv,
+		      arm_clk_ratio->apll_sdiv);
+	writel(val, &clk->apll_con0);
+	while ((readl(&clk->apll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* now it is safe to switch to APLL */
+	setbits_le32(&clk->src_cpu, APLL_FOUT);
+
+	writel(SRC_KFC_HPM_SEL, &clk->src_kfc);
+	writel(CLK_DIV_KFC_VAL, &clk->div_kfc0);
+
+	/* switch A7 clock source to OSC clock before changing KPLL */
+	clrbits_le32(&clk->src_kfc, KPLL_FOUT);
+
+	/* Set KPLL*/
+	writel(KPLL_CON1_VAL, &clk->kpll_con1);
+	val = set_pll(mem->kpll_mdiv, mem->kpll_pdiv, mem->kpll_sdiv);
+	writel(val, &clk->kpll_con0);
+	while ((readl(&clk->kpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* now it is safe to switch to KPLL */
+	setbits_le32(&clk->src_kfc, KPLL_FOUT);
+
+	/* Set MPLL */
+	writel(MPLL_CON1_VAL, &clk->mpll_con1);
+	val = set_pll(mem->mpll_mdiv, mem->mpll_pdiv, mem->mpll_sdiv);
+	writel(val, &clk->mpll_con0);
+	while ((readl(&clk->mpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set DPLL */
+	writel(DPLL_CON1_VAL, &clk->dpll_con1);
+	val = set_pll(mem->dpll_mdiv, mem->dpll_pdiv, mem->dpll_sdiv);
+	writel(val, &clk->dpll_con0);
+	while ((readl(&clk->dpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set EPLL */
+	writel(EPLL_CON2_VAL, &clk->epll_con2);
+	writel(EPLL_CON1_VAL, &clk->epll_con1);
+	val = set_pll(mem->epll_mdiv, mem->epll_pdiv, mem->epll_sdiv);
+	writel(val, &clk->epll_con0);
+	while ((readl(&clk->epll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set CPLL */
+	writel(CPLL_CON1_VAL, &clk->cpll_con1);
+	val = set_pll(mem->cpll_mdiv, mem->cpll_pdiv, mem->cpll_sdiv);
+	writel(val, &clk->cpll_con0);
+	while ((readl(&clk->cpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set IPLL */
+	writel(IPLL_CON1_VAL, &clk->ipll_con1);
+	val = set_pll(mem->ipll_mdiv, mem->ipll_pdiv, mem->ipll_sdiv);
+	writel(val, &clk->ipll_con0);
+	while ((readl(&clk->ipll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set VPLL */
+	writel(VPLL_CON1_VAL, &clk->vpll_con1);
+	val = set_pll(mem->vpll_mdiv, mem->vpll_pdiv, mem->vpll_sdiv);
+	writel(val, &clk->vpll_con0);
+	while ((readl(&clk->vpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set BPLL */
+	writel(BPLL_CON1_VAL, &clk->bpll_con1);
+	val = set_pll(mem->bpll_mdiv, mem->bpll_pdiv, mem->bpll_sdiv);
+	writel(val, &clk->bpll_con0);
+	while ((readl(&clk->bpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set SPLL */
+	writel(SPLL_CON1_VAL, &clk->spll_con1);
+	val = set_pll(mem->spll_mdiv, mem->spll_pdiv, mem->spll_sdiv);
+	writel(val, &clk->spll_con0);
+	while ((readl(&clk->spll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set RPLL */
+	writel(RPLL_CON2_VAL, &clk->rpll_con2);
+	writel(RPLL_CON1_VAL, &clk->rpll_con1);
+	val = set_pll(mem->rpll_mdiv, mem->rpll_pdiv, mem->rpll_sdiv);
+	writel(val, &clk->rpll_con0);
+	while ((readl(&clk->rpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	writel(CLK_DIV_CDREX0_VAL, &clk->div_cdrex0);
+	writel(CLK_DIV_CDREX1_VAL, &clk->div_cdrex1);
+
+	writel(CLK_SRC_TOP0_VAL, &clk->src_top0);
+	writel(CLK_SRC_TOP1_VAL, &clk->src_top1);
+	writel(CLK_SRC_TOP2_VAL, &clk->src_top2);
+	writel(CLK_SRC_TOP7_VAL, &clk->src_top7);
+
+	writel(CLK_DIV_TOP0_VAL, &clk->div_top0);
+	writel(CLK_DIV_TOP1_VAL, &clk->div_top1);
+	writel(CLK_DIV_TOP2_VAL, &clk->div_top2);
+
+	writel(0, &clk->src_top10);
+	writel(0, &clk->src_top11);
+	writel(0, &clk->src_top12);
+
+	writel(CLK_SRC_TOP3_VAL, &clk->src_top3);
+	writel(CLK_SRC_TOP4_VAL, &clk->src_top4);
+	writel(CLK_SRC_TOP5_VAL, &clk->src_top5);
+
+	/* DISP1 BLK CLK SELECTION */
+	writel(CLK_SRC_DISP1_0_VAL, &clk->src_disp10);
+	writel(CLK_DIV_DISP1_0_VAL, &clk->div_disp10);
+
+	/* AUDIO BLK */
+	writel(AUDIO0_SEL_EPLL, &clk->src_mau);
+	writel(DIV_MAU_VAL, &clk->div_mau);
+
+	/* FSYS */
+	writel(CLK_SRC_FSYS0_VAL, &clk->src_fsys);
+	writel(CLK_DIV_FSYS0_VAL, &clk->div_fsys0);
+	writel(CLK_DIV_FSYS1_VAL, &clk->div_fsys1);
+	writel(CLK_DIV_FSYS2_VAL, &clk->div_fsys2);
+
+	writel(CLK_SRC_ISP_VAL, &clk->src_isp);
+	writel(CLK_DIV_ISP0_VAL, &clk->div_isp0);
+	writel(CLK_DIV_ISP1_VAL, &clk->div_isp1);
+
+	writel(CLK_SRC_PERIC0_VAL, &clk->src_peric0);
+	writel(CLK_SRC_PERIC1_VAL, &clk->src_peric1);
+
+	writel(CLK_DIV_PERIC0_VAL, &clk->div_peric0);
+	writel(CLK_DIV_PERIC1_VAL, &clk->div_peric1);
+	writel(CLK_DIV_PERIC2_VAL, &clk->div_peric2);
+	writel(CLK_DIV_PERIC3_VAL, &clk->div_peric3);
+	writel(CLK_DIV_PERIC4_VAL, &clk->div_peric4);
+
+	writel(CLK_DIV_CPERI1_VAL, &clk->div_cperi1);
+
+	writel(CLK_DIV2_RATIO, &clk->clkdiv2_ratio);
+	writel(CLK_DIV4_RATIO, &clk->clkdiv4_ratio);
+	writel(CLK_DIV_G2D, &clk->div_g2d);
+
+	writel(CLK_SRC_TOP6_VAL, &clk->src_top6);
+	writel(CLK_SRC_CDREX_VAL, &clk->src_cdrex);
+	writel(CLK_SRC_KFC_VAL, &clk->src_kfc);
+}
+
+void system_clock_init(void)
+{
+	if (proid_is_exynos5420() || proid_is_exynos5800())
+		exynos5420_system_clock_init();
+	else
+		exynos5250_system_clock_init();
+}
+
+void clock_init_dp_clock(void)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+
+	/* DP clock enable */
+	setbits_le32(&clk->gate_ip_disp1, CLK_GATE_DP1_ALLOW);
+
+	/* We run DP at 267 Mhz */
+	setbits_le32(&clk->div_disp1_0, CLK_DIV_DISP1_0_FIMD1);
+}
+
+/*
+ * Set clock divisor value for booting from EMMC.
+ * Set DWMMC channel-0 clk div to operate mmc0 device at 50MHz.
+ */
+void emmc_boot_clk_div_set(void)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+	unsigned int div_mmc;
+
+	div_mmc = readl((unsigned int) &clk->div_fsys1) & ~FSYS1_MMC0_DIV_MASK;
+	div_mmc |= FSYS1_MMC0_DIV_VAL;
+	writel(div_mmc, (unsigned int) &clk->div_fsys1);
+}
diff --git a/arch/arm/mach-exynos/common_setup.h b/arch/arm/mach-exynos/common_setup.h
new file mode 100644
index 0000000000..5235abb808
--- /dev/null
+++ b/arch/arm/mach-exynos/common_setup.h
@@ -0,0 +1,107 @@
+/*
+ * Common APIs for EXYNOS based board
+ *
+ * Copyright (C) 2013 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/arch/system.h>
+
+#define DMC_OFFSET	0x10000
+
+/*
+ * Memory initialization
+ *
+ * @param reset     Reset PHY during initialization.
+ */
+void mem_ctrl_init(int reset);
+
+ /* System Clock initialization */
+void system_clock_init(void);
+
+/*
+ * Init subsystems according to the reset status
+ *
+ * @return 0 for a normal boot, non-zero for a resume
+ */
+int do_lowlevel_init(void);
+
+void sdelay(unsigned long);
+
+enum l2_cache_params {
+	CACHE_DATA_RAM_LATENCY_2_CYCLES = (2 << 0),
+	CACHE_DATA_RAM_LATENCY_3_CYCLES = (3 << 0),
+	CACHE_DISABLE_CLEAN_EVICT = (1 << 3),
+	CACHE_DATA_RAM_SETUP = (1 << 5),
+	CACHE_TAG_RAM_LATENCY_2_CYCLES = (2 << 6),
+	CACHE_TAG_RAM_LATENCY_3_CYCLES = (3 << 6),
+	CACHE_ENABLE_HAZARD_DETECT = (1 << 7),
+	CACHE_TAG_RAM_SETUP = (1 << 9),
+	CACHE_ECC_AND_PARITY = (1 << 21),
+	CACHE_ENABLE_FORCE_L2_LOGIC = (1 << 27)
+};
+
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+/*
+ * Configure L2CTLR to get timings that keep us from hanging/crashing.
+ *
+ * Must be inline here since low_power_start() is called without a
+ * stack (!).
+ */
+static inline void configure_l2_ctlr(void)
+{
+	uint32_t val;
+
+	mrc_l2_ctlr(val);
+
+	val |= CACHE_TAG_RAM_SETUP |
+		CACHE_DATA_RAM_SETUP |
+		CACHE_TAG_RAM_LATENCY_2_CYCLES |
+		CACHE_DATA_RAM_LATENCY_2_CYCLES;
+
+	if (proid_is_exynos5420() || proid_is_exynos5800()) {
+		val |= CACHE_ECC_AND_PARITY |
+			CACHE_TAG_RAM_LATENCY_3_CYCLES |
+			CACHE_DATA_RAM_LATENCY_3_CYCLES;
+	}
+
+	mcr_l2_ctlr(val);
+}
+
+/*
+ * Configure L2ACTLR.
+ *
+ * Must be inline here since low_power_start() is called without a
+ * stack (!).
+ */
+static inline void configure_l2_actlr(void)
+{
+	uint32_t val;
+
+	if (proid_is_exynos5420() || proid_is_exynos5800()) {
+		mrc_l2_aux_ctlr(val);
+		val |= CACHE_ENABLE_FORCE_L2_LOGIC |
+			CACHE_DISABLE_CLEAN_EVICT;
+		mcr_l2_aux_ctlr(val);
+	}
+}
+#endif
diff --git a/arch/arm/mach-exynos/config.mk b/arch/arm/mach-exynos/config.mk
new file mode 100644
index 0000000000..ee0d2dab7b
--- /dev/null
+++ b/arch/arm/mach-exynos/config.mk
@@ -0,0 +1,7 @@
+#
+# Copyright (C) Albert ARIBAUD <albert.u.boot@aribaud.net>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+SPL_OBJCFLAGS += -j .machine_param
diff --git a/arch/arm/mach-exynos/dmc_common.c b/arch/arm/mach-exynos/dmc_common.c
new file mode 100644
index 0000000000..9b6ee69f46
--- /dev/null
+++ b/arch/arm/mach-exynos/dmc_common.c
@@ -0,0 +1,176 @@
+/*
+ * Mem setup common file for different types of DDR present on Exynos boards.
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/spl.h>
+
+#include "clock_init.h"
+#include "common_setup.h"
+#include "exynos5_setup.h"
+
+#define ZQ_INIT_TIMEOUT	10000
+
+int dmc_config_zq(struct mem_timings *mem, uint32_t *phy0_con16,
+			uint32_t *phy1_con16, uint32_t *phy0_con17,
+			uint32_t *phy1_con17)
+{
+	unsigned long val = 0;
+	int i;
+
+	/*
+	 * ZQ Calibration:
+	 * Select Driver Strength,
+	 * long calibration for manual calibration
+	 */
+	val = PHY_CON16_RESET_VAL;
+	val |= mem->zq_mode_dds << PHY_CON16_ZQ_MODE_DDS_SHIFT;
+	val |= mem->zq_mode_term << PHY_CON16_ZQ_MODE_TERM_SHIFT;
+	val |= ZQ_CLK_DIV_EN;
+	writel(val, phy0_con16);
+	writel(val, phy1_con16);
+
+	/* Disable termination */
+	if (mem->zq_mode_noterm)
+		val |= PHY_CON16_ZQ_MODE_NOTERM_MASK;
+	writel(val, phy0_con16);
+	writel(val, phy1_con16);
+
+	/* ZQ_MANUAL_START: Enable */
+	val |= ZQ_MANUAL_STR;
+	writel(val, phy0_con16);
+	writel(val, phy1_con16);
+
+	/* ZQ_MANUAL_START: Disable */
+	val &= ~ZQ_MANUAL_STR;
+
+	/*
+	 * Since we are manaully calibrating the ZQ values,
+	 * we are looping for the ZQ_init to complete.
+	 */
+	i = ZQ_INIT_TIMEOUT;
+	while ((readl(phy0_con17) & ZQ_DONE) != ZQ_DONE && i > 0) {
+		sdelay(100);
+		i--;
+	}
+	if (!i)
+		return -1;
+	writel(val, phy0_con16);
+
+	i = ZQ_INIT_TIMEOUT;
+	while ((readl(phy1_con17) & ZQ_DONE) != ZQ_DONE && i > 0) {
+		sdelay(100);
+		i--;
+	}
+	if (!i)
+		return -1;
+	writel(val, phy1_con16);
+
+	return 0;
+}
+
+void update_reset_dll(uint32_t *phycontrol0, enum ddr_mode mode)
+{
+	unsigned long val;
+
+	if (mode == DDR_MODE_DDR3) {
+		val = MEM_TERM_EN | PHY_TERM_EN | DMC_CTRL_SHGATE;
+		writel(val, phycontrol0);
+	}
+
+	/* Update DLL Information: Force DLL Resyncronization */
+	val = readl(phycontrol0);
+	val |= FP_RSYNC;
+	writel(val, phycontrol0);
+
+	/* Reset Force DLL Resyncronization */
+	val = readl(phycontrol0);
+	val &= ~FP_RSYNC;
+	writel(val, phycontrol0);
+}
+
+void dmc_config_mrs(struct mem_timings *mem, uint32_t *directcmd)
+{
+	int channel, chip;
+
+	for (channel = 0; channel < mem->dmc_channels; channel++) {
+		unsigned long mask;
+
+		mask = channel << DIRECT_CMD_CHANNEL_SHIFT;
+		for (chip = 0; chip < mem->chips_to_configure; chip++) {
+			int i;
+
+			mask |= chip << DIRECT_CMD_CHIP_SHIFT;
+
+			/* Sending NOP command */
+			writel(DIRECT_CMD_NOP | mask, directcmd);
+
+			/*
+			 * TODO(alim.akhtar@samsung.com): Do we need these
+			 * delays? This one and the next were not there for
+			 * DDR3.
+			 */
+			sdelay(0x10000);
+
+			/* Sending EMRS/MRS commands */
+			for (i = 0; i < MEM_TIMINGS_MSR_COUNT; i++) {
+				writel(mem->direct_cmd_msr[i] | mask,
+				       directcmd);
+				sdelay(0x10000);
+			}
+
+			if (mem->send_zq_init) {
+				/* Sending ZQINIT command */
+				writel(DIRECT_CMD_ZQINIT | mask,
+				       directcmd);
+
+				sdelay(10000);
+			}
+		}
+	}
+}
+
+void dmc_config_prech(struct mem_timings *mem, uint32_t *directcmd)
+{
+	int channel, chip;
+
+	for (channel = 0; channel < mem->dmc_channels; channel++) {
+		unsigned long mask;
+
+		mask = channel << DIRECT_CMD_CHANNEL_SHIFT;
+		for (chip = 0; chip < mem->chips_per_channel; chip++) {
+			mask |= chip << DIRECT_CMD_CHIP_SHIFT;
+
+			/* PALL (all banks precharge) CMD */
+			writel(DIRECT_CMD_PALL | mask, directcmd);
+			sdelay(0x10000);
+		}
+	}
+}
+
+void mem_ctrl_init(int reset)
+{
+	struct spl_machine_param *param = spl_get_machine_params();
+	struct mem_timings *mem;
+	int ret;
+
+	mem = clock_get_mem_timings();
+
+	/* If there are any other memory variant, add their init call below */
+	if (param->mem_type == DDR_MODE_DDR3) {
+		ret = ddr3_mem_ctrl_init(mem, reset);
+		if (ret) {
+			/* will hang if failed to init memory control */
+			while (1)
+				;
+		}
+	} else {
+		/* will hang if unknow memory type  */
+		while (1)
+			;
+	}
+}
diff --git a/arch/arm/mach-exynos/dmc_init_ddr3.c b/arch/arm/mach-exynos/dmc_init_ddr3.c
new file mode 100644
index 0000000000..7c0b12ae51
--- /dev/null
+++ b/arch/arm/mach-exynos/dmc_init_ddr3.c
@@ -0,0 +1,866 @@
+/*
+ * DDR3 mem setup file for board based on EXYNOS5
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/dmc.h>
+#include <asm/arch/power.h>
+#include "common_setup.h"
+#include "exynos5_setup.h"
+#include "clock_init.h"
+
+#define TIMEOUT_US		10000
+#define NUM_BYTE_LANES		4
+#define DEFAULT_DQS		8
+#define DEFAULT_DQS_X4		(DEFAULT_DQS << 24) || (DEFAULT_DQS << 16) \
+				|| (DEFAULT_DQS << 8) || (DEFAULT_DQS << 0)
+
+#ifdef CONFIG_EXYNOS5250
+static void reset_phy_ctrl(void)
+{
+	struct exynos5_clock *clk =
+		(struct exynos5_clock *)samsung_get_base_clock();
+
+	writel(DDR3PHY_CTRL_PHY_RESET_OFF, &clk->lpddr3phy_ctrl);
+	writel(DDR3PHY_CTRL_PHY_RESET, &clk->lpddr3phy_ctrl);
+}
+
+int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset)
+{
+	unsigned int val;
+	struct exynos5_phy_control *phy0_ctrl, *phy1_ctrl;
+	struct exynos5_dmc *dmc;
+	int i;
+
+	phy0_ctrl = (struct exynos5_phy_control *)samsung_get_base_dmc_phy();
+	phy1_ctrl = (struct exynos5_phy_control *)(samsung_get_base_dmc_phy()
+							+ DMC_OFFSET);
+	dmc = (struct exynos5_dmc *)samsung_get_base_dmc_ctrl();
+
+	if (reset)
+		reset_phy_ctrl();
+
+	/* Set Impedance Output Driver */
+	val = (mem->impedance << CA_CK_DRVR_DS_OFFSET) |
+		(mem->impedance << CA_CKE_DRVR_DS_OFFSET) |
+		(mem->impedance << CA_CS_DRVR_DS_OFFSET) |
+		(mem->impedance << CA_ADR_DRVR_DS_OFFSET);
+	writel(val, &phy0_ctrl->phy_con39);
+	writel(val, &phy1_ctrl->phy_con39);
+
+	/* Set Read Latency and Burst Length for PHY0 and PHY1 */
+	val = (mem->ctrl_bstlen << PHY_CON42_CTRL_BSTLEN_SHIFT) |
+		(mem->ctrl_rdlat << PHY_CON42_CTRL_RDLAT_SHIFT);
+	writel(val, &phy0_ctrl->phy_con42);
+	writel(val, &phy1_ctrl->phy_con42);
+
+	/* ZQ Calibration */
+	if (dmc_config_zq(mem, &phy0_ctrl->phy_con16, &phy1_ctrl->phy_con16,
+			  &phy0_ctrl->phy_con17, &phy1_ctrl->phy_con17))
+		return SETUP_ERR_ZQ_CALIBRATION_FAILURE;
+
+	/* DQ Signal */
+	writel(mem->phy0_pulld_dqs, &phy0_ctrl->phy_con14);
+	writel(mem->phy1_pulld_dqs, &phy1_ctrl->phy_con14);
+
+	writel(mem->concontrol | (mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT)
+		| (mem->dfi_init_start << CONCONTROL_DFI_INIT_START_SHIFT),
+		&dmc->concontrol);
+
+	update_reset_dll(&dmc->phycontrol0, DDR_MODE_DDR3);
+
+	/* DQS Signal */
+	writel(mem->phy0_dqs, &phy0_ctrl->phy_con4);
+	writel(mem->phy1_dqs, &phy1_ctrl->phy_con4);
+
+	writel(mem->phy0_dq, &phy0_ctrl->phy_con6);
+	writel(mem->phy1_dq, &phy1_ctrl->phy_con6);
+
+	writel(mem->phy0_tFS, &phy0_ctrl->phy_con10);
+	writel(mem->phy1_tFS, &phy1_ctrl->phy_con10);
+
+	val = (mem->ctrl_start_point << PHY_CON12_CTRL_START_POINT_SHIFT) |
+		(mem->ctrl_inc << PHY_CON12_CTRL_INC_SHIFT) |
+		(mem->ctrl_dll_on << PHY_CON12_CTRL_DLL_ON_SHIFT) |
+		(mem->ctrl_ref << PHY_CON12_CTRL_REF_SHIFT);
+	writel(val, &phy0_ctrl->phy_con12);
+	writel(val, &phy1_ctrl->phy_con12);
+
+	/* Start DLL locking */
+	writel(val | (mem->ctrl_start << PHY_CON12_CTRL_START_SHIFT),
+	       &phy0_ctrl->phy_con12);
+	writel(val | (mem->ctrl_start << PHY_CON12_CTRL_START_SHIFT),
+	       &phy1_ctrl->phy_con12);
+
+	update_reset_dll(&dmc->phycontrol0, DDR_MODE_DDR3);
+
+	writel(mem->concontrol | (mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT),
+	       &dmc->concontrol);
+
+	/* Memory Channel Inteleaving Size */
+	writel(mem->iv_size, &dmc->ivcontrol);
+
+	writel(mem->memconfig, &dmc->memconfig0);
+	writel(mem->memconfig, &dmc->memconfig1);
+	writel(mem->membaseconfig0, &dmc->membaseconfig0);
+	writel(mem->membaseconfig1, &dmc->membaseconfig1);
+
+	/* Precharge Configuration */
+	writel(mem->prechconfig_tp_cnt << PRECHCONFIG_TP_CNT_SHIFT,
+	       &dmc->prechconfig);
+
+	/* Power Down mode Configuration */
+	writel(mem->dpwrdn_cyc << PWRDNCONFIG_DPWRDN_CYC_SHIFT |
+		mem->dsref_cyc << PWRDNCONFIG_DSREF_CYC_SHIFT,
+		&dmc->pwrdnconfig);
+
+	/* TimingRow, TimingData, TimingPower and Timingaref
+	 * values as per Memory AC parameters
+	 */
+	writel(mem->timing_ref, &dmc->timingref);
+	writel(mem->timing_row, &dmc->timingrow);
+	writel(mem->timing_data, &dmc->timingdata);
+	writel(mem->timing_power, &dmc->timingpower);
+
+	/* Send PALL command */
+	dmc_config_prech(mem, &dmc->directcmd);
+
+	/* Send NOP, MRS and ZQINIT commands */
+	dmc_config_mrs(mem, &dmc->directcmd);
+
+	if (mem->gate_leveling_enable) {
+		val = PHY_CON0_RESET_VAL;
+		val |= P0_CMD_EN;
+		writel(val, &phy0_ctrl->phy_con0);
+		writel(val, &phy1_ctrl->phy_con0);
+
+		val = PHY_CON2_RESET_VAL;
+		val |= INIT_DESKEW_EN;
+		writel(val, &phy0_ctrl->phy_con2);
+		writel(val, &phy1_ctrl->phy_con2);
+
+		val = PHY_CON0_RESET_VAL;
+		val |= P0_CMD_EN;
+		val |= BYTE_RDLVL_EN;
+		writel(val, &phy0_ctrl->phy_con0);
+		writel(val, &phy1_ctrl->phy_con0);
+
+		val = (mem->ctrl_start_point <<
+				PHY_CON12_CTRL_START_POINT_SHIFT) |
+			(mem->ctrl_inc << PHY_CON12_CTRL_INC_SHIFT) |
+			(mem->ctrl_force << PHY_CON12_CTRL_FORCE_SHIFT) |
+			(mem->ctrl_start << PHY_CON12_CTRL_START_SHIFT) |
+			(mem->ctrl_ref << PHY_CON12_CTRL_REF_SHIFT);
+		writel(val, &phy0_ctrl->phy_con12);
+		writel(val, &phy1_ctrl->phy_con12);
+
+		val = PHY_CON2_RESET_VAL;
+		val |= INIT_DESKEW_EN;
+		val |= RDLVL_GATE_EN;
+		writel(val, &phy0_ctrl->phy_con2);
+		writel(val, &phy1_ctrl->phy_con2);
+
+		val = PHY_CON0_RESET_VAL;
+		val |= P0_CMD_EN;
+		val |= BYTE_RDLVL_EN;
+		val |= CTRL_SHGATE;
+		writel(val, &phy0_ctrl->phy_con0);
+		writel(val, &phy1_ctrl->phy_con0);
+
+		val = PHY_CON1_RESET_VAL;
+		val &= ~(CTRL_GATEDURADJ_MASK);
+		writel(val, &phy0_ctrl->phy_con1);
+		writel(val, &phy1_ctrl->phy_con1);
+
+		writel(CTRL_RDLVL_GATE_ENABLE, &dmc->rdlvl_config);
+		i = TIMEOUT_US;
+		while ((readl(&dmc->phystatus) &
+			(RDLVL_COMPLETE_CHO | RDLVL_COMPLETE_CH1)) !=
+			(RDLVL_COMPLETE_CHO | RDLVL_COMPLETE_CH1) && i > 0) {
+			/*
+			 * TODO(waihong): Comment on how long this take to
+			 * timeout
+			 */
+			sdelay(100);
+			i--;
+		}
+		if (!i)
+			return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+		writel(CTRL_RDLVL_GATE_DISABLE, &dmc->rdlvl_config);
+
+		writel(0, &phy0_ctrl->phy_con14);
+		writel(0, &phy1_ctrl->phy_con14);
+
+		val = (mem->ctrl_start_point <<
+				PHY_CON12_CTRL_START_POINT_SHIFT) |
+			(mem->ctrl_inc << PHY_CON12_CTRL_INC_SHIFT) |
+			(mem->ctrl_force << PHY_CON12_CTRL_FORCE_SHIFT) |
+			(mem->ctrl_start << PHY_CON12_CTRL_START_SHIFT) |
+			(mem->ctrl_dll_on << PHY_CON12_CTRL_DLL_ON_SHIFT) |
+			(mem->ctrl_ref << PHY_CON12_CTRL_REF_SHIFT);
+		writel(val, &phy0_ctrl->phy_con12);
+		writel(val, &phy1_ctrl->phy_con12);
+
+		update_reset_dll(&dmc->phycontrol0, DDR_MODE_DDR3);
+	}
+
+	/* Send PALL command */
+	dmc_config_prech(mem, &dmc->directcmd);
+
+	writel(mem->memcontrol, &dmc->memcontrol);
+
+	/* Set DMC Concontrol and enable auto-refresh counter */
+	writel(mem->concontrol | (mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT)
+		| (mem->aref_en << CONCONTROL_AREF_EN_SHIFT), &dmc->concontrol);
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_EXYNOS5420
+/**
+ * RAM address to use in the test.
+ *
+ * We'll use 4 words at this address and 4 at this address + 0x80 (Ares
+ * interleaves channels every 128 bytes).  This will allow us to evaluate all of
+ * the chips in a 1 chip per channel (2GB) system and half the chips in a 2
+ * chip per channel (4GB) system.  We can't test the 2nd chip since we need to
+ * do tests before the 2nd chip is enabled.  Looking at the 2nd chip isn't
+ * critical because the 1st and 2nd chip have very similar timings (they'd
+ * better have similar timings, since there's only a single adjustment that is
+ * shared by both chips).
+ */
+const unsigned int test_addr = CONFIG_SYS_SDRAM_BASE;
+
+/* Test pattern with which RAM will be tested */
+static const unsigned int test_pattern[] = {
+	0x5a5a5a5a,
+	0xa5a5a5a5,
+	0xf0f0f0f0,
+	0x0f0f0f0f,
+};
+
+/**
+ * This function is a test vector for sw read leveling,
+ * it compares the read data with the written data.
+ *
+ * @param ch			DMC channel number
+ * @param byte_lane		which DQS byte offset,
+ *				possible values are 0,1,2,3
+ * @return			TRUE if memory was good, FALSE if not.
+ */
+static bool dmc_valid_window_test_vector(int ch, int byte_lane)
+{
+	unsigned int read_data;
+	unsigned int mask;
+	int i;
+
+	mask = 0xFF << (8 * byte_lane);
+
+	for (i = 0; i < ARRAY_SIZE(test_pattern); i++) {
+		read_data = readl(test_addr + i * 4 + ch * 0x80);
+		if ((read_data & mask) != (test_pattern[i] & mask))
+			return false;
+	}
+
+	return true;
+}
+
+/**
+ * This function returns current read offset value.
+ *
+ * @param phy_ctrl	pointer to the current phy controller
+ */
+static unsigned int dmc_get_read_offset_value(struct exynos5420_phy_control
+					       *phy_ctrl)
+{
+	return readl(&phy_ctrl->phy_con4);
+}
+
+/**
+ * This function performs resync, so that slave DLL is updated.
+ *
+ * @param phy_ctrl	pointer to the current phy controller
+ */
+static void ddr_phy_set_do_resync(struct exynos5420_phy_control *phy_ctrl)
+{
+	setbits_le32(&phy_ctrl->phy_con10, PHY_CON10_CTRL_OFFSETR3);
+	clrbits_le32(&phy_ctrl->phy_con10, PHY_CON10_CTRL_OFFSETR3);
+}
+
+/**
+ * This function sets read offset value register with 'offset'.
+ *
+ * ...we also call call ddr_phy_set_do_resync().
+ *
+ * @param phy_ctrl	pointer to the current phy controller
+ * @param offset	offset to read DQS
+ */
+static void dmc_set_read_offset_value(struct exynos5420_phy_control *phy_ctrl,
+				      unsigned int offset)
+{
+	writel(offset, &phy_ctrl->phy_con4);
+	ddr_phy_set_do_resync(phy_ctrl);
+}
+
+/**
+ * Convert a 2s complement byte to a byte with a sign bit.
+ *
+ * NOTE: you shouldn't use normal math on the number returned by this function.
+ *   As an example, -10 = 0xf6.  After this function -10 = 0x8a.  If you wanted
+ *   to do math and get the average of 10 and -10 (should be 0):
+ *     0x8a + 0xa = 0x94 (-108)
+ *     0x94 / 2   = 0xca (-54)
+ *   ...and 0xca = sign bit plus 0x4a, or -74
+ *
+ * Also note that you lose the ability to represent -128 since there are two
+ * representations of 0.
+ *
+ * @param b	The byte to convert in two's complement.
+ * @return	The 7-bit value + sign bit.
+ */
+
+unsigned char make_signed_byte(signed char b)
+{
+	if (b < 0)
+		return 0x80 | -b;
+	else
+		return b;
+}
+
+/**
+ * Test various shifts starting at 'start' and going to 'end'.
+ *
+ * For each byte lane, we'll walk through shift starting at 'start' and going
+ * to 'end' (inclusive).  When we are finally able to read the test pattern
+ * we'll store the value in the results array.
+ *
+ * @param phy_ctrl		pointer to the current phy controller
+ * @param ch			channel number
+ * @param start			the start shift.  -127 to 127
+ * @param end			the end shift.  -127 to 127
+ * @param results		we'll store results for each byte lane.
+ */
+
+void test_shifts(struct exynos5420_phy_control *phy_ctrl, int ch,
+		 int start, int end, int results[NUM_BYTE_LANES])
+{
+	int incr = (start < end) ? 1 : -1;
+	int byte_lane;
+
+	for (byte_lane = 0; byte_lane < NUM_BYTE_LANES; byte_lane++) {
+		int shift;
+
+		dmc_set_read_offset_value(phy_ctrl, DEFAULT_DQS_X4);
+		results[byte_lane] = DEFAULT_DQS;
+
+		for (shift = start; shift != (end + incr); shift += incr) {
+			unsigned int byte_offsetr;
+			unsigned int offsetr;
+
+			byte_offsetr = make_signed_byte(shift);
+
+			offsetr = dmc_get_read_offset_value(phy_ctrl);
+			offsetr &= ~(0xFF << (8 * byte_lane));
+			offsetr |= (byte_offsetr << (8 * byte_lane));
+			dmc_set_read_offset_value(phy_ctrl, offsetr);
+
+			if (dmc_valid_window_test_vector(ch, byte_lane)) {
+				results[byte_lane] = shift;
+				break;
+			}
+		}
+	}
+}
+
+/**
+ * This function performs SW read leveling to compensate DQ-DQS skew at
+ * receiver it first finds the optimal read offset value on each DQS
+ * then applies the value to PHY.
+ *
+ * Read offset value has its min margin and max margin. If read offset
+ * value exceeds its min or max margin, read data will have corruption.
+ * To avoid this we are doing sw read leveling.
+ *
+ * SW read leveling is:
+ * 1> Finding offset value's left_limit and right_limit
+ * 2> and calculate its center value
+ * 3> finally programs that center value to PHY
+ * 4> then PHY gets its optimal offset value.
+ *
+ * @param phy_ctrl		pointer to the current phy controller
+ * @param ch			channel number
+ * @param coarse_lock_val	The coarse lock value read from PHY_CON13.
+ *				(0 - 0x7f)
+ */
+static void software_find_read_offset(struct exynos5420_phy_control *phy_ctrl,
+				      int ch, unsigned int coarse_lock_val)
+{
+	unsigned int offsetr_cent;
+	int byte_lane;
+	int left_limit;
+	int right_limit;
+	int left[NUM_BYTE_LANES];
+	int right[NUM_BYTE_LANES];
+	int i;
+
+	/* Fill the memory with test patterns */
+	for (i = 0; i < ARRAY_SIZE(test_pattern); i++)
+		writel(test_pattern[i], test_addr + i * 4 + ch * 0x80);
+
+	/* Figure out the limits we'll test with; keep -127 < limit < 127 */
+	left_limit = DEFAULT_DQS - coarse_lock_val;
+	right_limit = DEFAULT_DQS + coarse_lock_val;
+	if (right_limit > 127)
+		right_limit = 127;
+
+	/* Fill in the location where reads were OK from left and right */
+	test_shifts(phy_ctrl, ch, left_limit, right_limit, left);
+	test_shifts(phy_ctrl, ch, right_limit, left_limit, right);
+
+	/* Make a final value by taking the center between the left and right */
+	offsetr_cent = 0;
+	for (byte_lane = 0; byte_lane < NUM_BYTE_LANES; byte_lane++) {
+		int temp_center;
+		unsigned int vmwc;
+
+		temp_center = (left[byte_lane] + right[byte_lane]) / 2;
+		vmwc = make_signed_byte(temp_center);
+		offsetr_cent |= vmwc << (8 * byte_lane);
+	}
+	dmc_set_read_offset_value(phy_ctrl, offsetr_cent);
+}
+
+int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	struct exynos5420_power *power =
+		(struct exynos5420_power *)samsung_get_base_power();
+	struct exynos5420_phy_control *phy0_ctrl, *phy1_ctrl;
+	struct exynos5420_dmc *drex0, *drex1;
+	struct exynos5420_tzasc *tzasc0, *tzasc1;
+	struct exynos5_power *pmu;
+	uint32_t val, n_lock_r, n_lock_w_phy0, n_lock_w_phy1;
+	uint32_t lock0_info, lock1_info;
+	int chip;
+	int i;
+
+	phy0_ctrl = (struct exynos5420_phy_control *)samsung_get_base_dmc_phy();
+	phy1_ctrl = (struct exynos5420_phy_control *)(samsung_get_base_dmc_phy()
+							+ DMC_OFFSET);
+	drex0 = (struct exynos5420_dmc *)samsung_get_base_dmc_ctrl();
+	drex1 = (struct exynos5420_dmc *)(samsung_get_base_dmc_ctrl()
+							+ DMC_OFFSET);
+	tzasc0 = (struct exynos5420_tzasc *)samsung_get_base_dmc_tzasc();
+	tzasc1 = (struct exynos5420_tzasc *)(samsung_get_base_dmc_tzasc()
+							+ DMC_OFFSET);
+	pmu = (struct exynos5_power *)EXYNOS5420_POWER_BASE;
+
+	if (CONFIG_NR_DRAM_BANKS > 4) {
+		/* Need both controllers. */
+		mem->memcontrol |= DMC_MEMCONTROL_NUM_CHIP_2;
+		mem->chips_per_channel = 2;
+		mem->chips_to_configure = 2;
+	} else {
+		/* 2GB requires a single controller */
+		mem->memcontrol |= DMC_MEMCONTROL_NUM_CHIP_1;
+	}
+
+	/* Enable PAUSE for DREX */
+	setbits_le32(&clk->pause, ENABLE_BIT);
+
+	/* Enable BYPASS mode */
+	setbits_le32(&clk->bpll_con1, BYPASS_EN);
+
+	writel(MUX_BPLL_SEL_FOUTBPLL, &clk->src_cdrex);
+	do {
+		val = readl(&clk->mux_stat_cdrex);
+		val &= BPLL_SEL_MASK;
+	} while (val != FOUTBPLL);
+
+	clrbits_le32(&clk->bpll_con1, BYPASS_EN);
+
+	/* Specify the DDR memory type as DDR3 */
+	val = readl(&phy0_ctrl->phy_con0);
+	val &= ~(PHY_CON0_CTRL_DDR_MODE_MASK << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	val |= (DDR_MODE_DDR3 << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	writel(val, &phy0_ctrl->phy_con0);
+
+	val = readl(&phy1_ctrl->phy_con0);
+	val &= ~(PHY_CON0_CTRL_DDR_MODE_MASK << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	val |= (DDR_MODE_DDR3 << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	writel(val, &phy1_ctrl->phy_con0);
+
+	/* Set Read Latency and Burst Length for PHY0 and PHY1 */
+	val = (mem->ctrl_bstlen << PHY_CON42_CTRL_BSTLEN_SHIFT) |
+		(mem->ctrl_rdlat << PHY_CON42_CTRL_RDLAT_SHIFT);
+	writel(val, &phy0_ctrl->phy_con42);
+	writel(val, &phy1_ctrl->phy_con42);
+
+	val = readl(&phy0_ctrl->phy_con26);
+	val &= ~(T_WRDATA_EN_MASK << T_WRDATA_EN_OFFSET);
+	val |= (T_WRDATA_EN_DDR3 << T_WRDATA_EN_OFFSET);
+	writel(val, &phy0_ctrl->phy_con26);
+
+	val = readl(&phy1_ctrl->phy_con26);
+	val &= ~(T_WRDATA_EN_MASK << T_WRDATA_EN_OFFSET);
+	val |= (T_WRDATA_EN_DDR3 << T_WRDATA_EN_OFFSET);
+	writel(val, &phy1_ctrl->phy_con26);
+
+	/*
+	 * Set Driver strength for CK, CKE, CS & CA to 0x7
+	 * Set Driver strength for Data Slice 0~3 to 0x7
+	 */
+	val = (0x7 << CA_CK_DRVR_DS_OFFSET) | (0x7 << CA_CKE_DRVR_DS_OFFSET) |
+		(0x7 << CA_CS_DRVR_DS_OFFSET) | (0x7 << CA_ADR_DRVR_DS_OFFSET);
+	val |= (0x7 << DA_3_DS_OFFSET) | (0x7 << DA_2_DS_OFFSET) |
+		(0x7 << DA_1_DS_OFFSET) | (0x7 << DA_0_DS_OFFSET);
+	writel(val, &phy0_ctrl->phy_con39);
+	writel(val, &phy1_ctrl->phy_con39);
+
+	/* ZQ Calibration */
+	if (dmc_config_zq(mem, &phy0_ctrl->phy_con16, &phy1_ctrl->phy_con16,
+			  &phy0_ctrl->phy_con17, &phy1_ctrl->phy_con17))
+		return SETUP_ERR_ZQ_CALIBRATION_FAILURE;
+
+	clrbits_le32(&phy0_ctrl->phy_con16, ZQ_CLK_DIV_EN);
+	clrbits_le32(&phy1_ctrl->phy_con16, ZQ_CLK_DIV_EN);
+
+	/* DQ Signal */
+	val = readl(&phy0_ctrl->phy_con14);
+	val |= mem->phy0_pulld_dqs;
+	writel(val, &phy0_ctrl->phy_con14);
+	val = readl(&phy1_ctrl->phy_con14);
+	val |= mem->phy1_pulld_dqs;
+	writel(val, &phy1_ctrl->phy_con14);
+
+	val = MEM_TERM_EN | PHY_TERM_EN;
+	writel(val, &drex0->phycontrol0);
+	writel(val, &drex1->phycontrol0);
+
+	writel(mem->concontrol |
+		(mem->dfi_init_start << CONCONTROL_DFI_INIT_START_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT),
+		&drex0->concontrol);
+	writel(mem->concontrol |
+		(mem->dfi_init_start << CONCONTROL_DFI_INIT_START_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT),
+		&drex1->concontrol);
+
+	do {
+		val = readl(&drex0->phystatus);
+	} while ((val & DFI_INIT_COMPLETE) != DFI_INIT_COMPLETE);
+	do {
+		val = readl(&drex1->phystatus);
+	} while ((val & DFI_INIT_COMPLETE) != DFI_INIT_COMPLETE);
+
+	clrbits_le32(&drex0->concontrol, DFI_INIT_START);
+	clrbits_le32(&drex1->concontrol, DFI_INIT_START);
+
+	update_reset_dll(&drex0->phycontrol0, DDR_MODE_DDR3);
+	update_reset_dll(&drex1->phycontrol0, DDR_MODE_DDR3);
+
+	/*
+	 * Set Base Address:
+	 * 0x2000_0000 ~ 0x5FFF_FFFF
+	 * 0x6000_0000 ~ 0x9FFF_FFFF
+	 */
+	/* MEMBASECONFIG0 */
+	val = DMC_MEMBASECONFIGX_CHIP_BASE(DMC_CHIP_BASE_0) |
+		DMC_MEMBASECONFIGX_CHIP_MASK(DMC_CHIP_MASK);
+	writel(val, &tzasc0->membaseconfig0);
+	writel(val, &tzasc1->membaseconfig0);
+
+	/* MEMBASECONFIG1 */
+	val = DMC_MEMBASECONFIGX_CHIP_BASE(DMC_CHIP_BASE_1) |
+		DMC_MEMBASECONFIGX_CHIP_MASK(DMC_CHIP_MASK);
+	writel(val, &tzasc0->membaseconfig1);
+	writel(val, &tzasc1->membaseconfig1);
+
+	/*
+	 * Memory Channel Inteleaving Size
+	 * Ares Channel interleaving = 128 bytes
+	 */
+	/* MEMCONFIG0/1 */
+	writel(mem->memconfig, &tzasc0->memconfig0);
+	writel(mem->memconfig, &tzasc1->memconfig0);
+	writel(mem->memconfig, &tzasc0->memconfig1);
+	writel(mem->memconfig, &tzasc1->memconfig1);
+
+	/* Precharge Configuration */
+	writel(mem->prechconfig_tp_cnt << PRECHCONFIG_TP_CNT_SHIFT,
+	       &drex0->prechconfig0);
+	writel(mem->prechconfig_tp_cnt << PRECHCONFIG_TP_CNT_SHIFT,
+	       &drex1->prechconfig0);
+
+	/*
+	 * TimingRow, TimingData, TimingPower and Timingaref
+	 * values as per Memory AC parameters
+	 */
+	writel(mem->timing_ref, &drex0->timingref);
+	writel(mem->timing_ref, &drex1->timingref);
+	writel(mem->timing_row, &drex0->timingrow0);
+	writel(mem->timing_row, &drex1->timingrow0);
+	writel(mem->timing_data, &drex0->timingdata0);
+	writel(mem->timing_data, &drex1->timingdata0);
+	writel(mem->timing_power, &drex0->timingpower0);
+	writel(mem->timing_power, &drex1->timingpower0);
+
+	if (reset) {
+		/*
+		 * Send NOP, MRS and ZQINIT commands
+		 * Sending MRS command will reset the DRAM. We should not be
+		 * reseting the DRAM after resume, this will lead to memory
+		 * corruption as DRAM content is lost after DRAM reset
+		 */
+		dmc_config_mrs(mem, &drex0->directcmd);
+		dmc_config_mrs(mem, &drex1->directcmd);
+	}
+
+	/*
+	 * Get PHY_CON13 from both phys.  Gate CLKM around reading since
+	 * PHY_CON13 is glitchy when CLKM is running.  We're paranoid and
+	 * wait until we get a "fine lock", though a coarse lock is probably
+	 * OK (we only use the coarse numbers below).  We try to gate the
+	 * clock for as short a time as possible in case SDRAM is somehow
+	 * sensitive.  sdelay(10) in the loop is arbitrary to make sure
+	 * there is some time for PHY_CON13 to get updated.  In practice
+	 * no delay appears to be needed.
+	 */
+	val = readl(&clk->gate_bus_cdrex);
+	while (true) {
+		writel(val & ~0x1, &clk->gate_bus_cdrex);
+		lock0_info = readl(&phy0_ctrl->phy_con13);
+		writel(val, &clk->gate_bus_cdrex);
+
+		if ((lock0_info & CTRL_FINE_LOCKED) == CTRL_FINE_LOCKED)
+			break;
+
+		sdelay(10);
+	}
+	while (true) {
+		writel(val & ~0x2, &clk->gate_bus_cdrex);
+		lock1_info = readl(&phy1_ctrl->phy_con13);
+		writel(val, &clk->gate_bus_cdrex);
+
+		if ((lock1_info & CTRL_FINE_LOCKED) == CTRL_FINE_LOCKED)
+			break;
+
+		sdelay(10);
+	}
+
+	if (!reset) {
+		/*
+		 * During Suspend-Resume & S/W-Reset, as soon as PMU releases
+		 * pad retention, CKE goes high. This causes memory contents
+		 * not to be retained during DRAM initialization. Therfore,
+		 * there is a new control register(0x100431e8[28]) which lets us
+		 * release pad retention and retain the memory content until the
+		 * initialization is complete.
+		 */
+		writel(PAD_RETENTION_DRAM_COREBLK_VAL,
+		       &power->pad_retention_dram_coreblk_option);
+		do {
+			val = readl(&power->pad_retention_dram_status);
+		} while (val != 0x1);
+
+		/*
+		 * CKE PAD retention disables DRAM self-refresh mode.
+		 * Send auto refresh command for DRAM refresh.
+		 */
+		for (i = 0; i < 128; i++) {
+			for (chip = 0; chip < mem->chips_to_configure; chip++) {
+				writel(DIRECT_CMD_REFA |
+				       (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex0->directcmd);
+				writel(DIRECT_CMD_REFA |
+				       (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex1->directcmd);
+			}
+		}
+	}
+
+	if (mem->gate_leveling_enable) {
+		writel(PHY_CON0_RESET_VAL, &phy0_ctrl->phy_con0);
+		writel(PHY_CON0_RESET_VAL, &phy1_ctrl->phy_con0);
+
+		setbits_le32(&phy0_ctrl->phy_con0, P0_CMD_EN);
+		setbits_le32(&phy1_ctrl->phy_con0, P0_CMD_EN);
+
+		val = PHY_CON2_RESET_VAL;
+		val |= INIT_DESKEW_EN;
+		writel(val, &phy0_ctrl->phy_con2);
+		writel(val, &phy1_ctrl->phy_con2);
+
+		val =  readl(&phy0_ctrl->phy_con1);
+		val |= (RDLVL_PASS_ADJ_VAL << RDLVL_PASS_ADJ_OFFSET);
+		writel(val, &phy0_ctrl->phy_con1);
+
+		val =  readl(&phy1_ctrl->phy_con1);
+		val |= (RDLVL_PASS_ADJ_VAL << RDLVL_PASS_ADJ_OFFSET);
+		writel(val, &phy1_ctrl->phy_con1);
+
+		n_lock_w_phy0 = (lock0_info & CTRL_LOCK_COARSE_MASK) >> 2;
+		n_lock_r = readl(&phy0_ctrl->phy_con12);
+		n_lock_r &= ~CTRL_DLL_ON;
+		n_lock_r |= n_lock_w_phy0;
+		writel(n_lock_r, &phy0_ctrl->phy_con12);
+
+		n_lock_w_phy1 = (lock1_info & CTRL_LOCK_COARSE_MASK) >> 2;
+		n_lock_r = readl(&phy1_ctrl->phy_con12);
+		n_lock_r &= ~CTRL_DLL_ON;
+		n_lock_r |= n_lock_w_phy1;
+		writel(n_lock_r, &phy1_ctrl->phy_con12);
+
+		val = (0x3 << DIRECT_CMD_BANK_SHIFT) | 0x4;
+		for (chip = 0; chip < mem->chips_to_configure; chip++) {
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex0->directcmd);
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex1->directcmd);
+		}
+
+		setbits_le32(&phy0_ctrl->phy_con2, RDLVL_GATE_EN);
+		setbits_le32(&phy1_ctrl->phy_con2, RDLVL_GATE_EN);
+
+		setbits_le32(&phy0_ctrl->phy_con0, CTRL_SHGATE);
+		setbits_le32(&phy1_ctrl->phy_con0, CTRL_SHGATE);
+
+		val = readl(&phy0_ctrl->phy_con1);
+		val &= ~(CTRL_GATEDURADJ_MASK);
+		writel(val, &phy0_ctrl->phy_con1);
+
+		val = readl(&phy1_ctrl->phy_con1);
+		val &= ~(CTRL_GATEDURADJ_MASK);
+		writel(val, &phy1_ctrl->phy_con1);
+
+		writel(CTRL_RDLVL_GATE_ENABLE, &drex0->rdlvl_config);
+		i = TIMEOUT_US;
+		while (((readl(&drex0->phystatus) & RDLVL_COMPLETE_CHO) !=
+			RDLVL_COMPLETE_CHO) && (i > 0)) {
+			/*
+			 * TODO(waihong): Comment on how long this take to
+			 * timeout
+			 */
+			sdelay(100);
+			i--;
+		}
+		if (!i)
+			return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+		writel(CTRL_RDLVL_GATE_DISABLE, &drex0->rdlvl_config);
+
+		writel(CTRL_RDLVL_GATE_ENABLE, &drex1->rdlvl_config);
+		i = TIMEOUT_US;
+		while (((readl(&drex1->phystatus) & RDLVL_COMPLETE_CHO) !=
+			RDLVL_COMPLETE_CHO) && (i > 0)) {
+			/*
+			 * TODO(waihong): Comment on how long this take to
+			 * timeout
+			 */
+			sdelay(100);
+			i--;
+		}
+		if (!i)
+			return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+		writel(CTRL_RDLVL_GATE_DISABLE, &drex1->rdlvl_config);
+
+		writel(0, &phy0_ctrl->phy_con14);
+		writel(0, &phy1_ctrl->phy_con14);
+
+		val = (0x3 << DIRECT_CMD_BANK_SHIFT);
+		for (chip = 0; chip < mem->chips_to_configure; chip++) {
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex0->directcmd);
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex1->directcmd);
+		}
+
+		/* Common Settings for Leveling */
+		val = PHY_CON12_RESET_VAL;
+		writel((val + n_lock_w_phy0), &phy0_ctrl->phy_con12);
+		writel((val + n_lock_w_phy1), &phy1_ctrl->phy_con12);
+
+		setbits_le32(&phy0_ctrl->phy_con2, DLL_DESKEW_EN);
+		setbits_le32(&phy1_ctrl->phy_con2, DLL_DESKEW_EN);
+	}
+
+	/*
+	 * Do software read leveling
+	 *
+	 * Do this before we turn on auto refresh since the auto refresh can
+	 * be in conflict with the resync operation that's part of setting
+	 * read leveling.
+	 */
+	if (!reset) {
+		/* restore calibrated value after resume */
+		dmc_set_read_offset_value(phy0_ctrl, readl(&pmu->pmu_spare1));
+		dmc_set_read_offset_value(phy1_ctrl, readl(&pmu->pmu_spare2));
+	} else {
+		software_find_read_offset(phy0_ctrl, 0,
+					  CTRL_LOCK_COARSE(lock0_info));
+		software_find_read_offset(phy1_ctrl, 1,
+					  CTRL_LOCK_COARSE(lock1_info));
+		/* save calibrated value to restore after resume */
+		writel(dmc_get_read_offset_value(phy0_ctrl), &pmu->pmu_spare1);
+		writel(dmc_get_read_offset_value(phy1_ctrl), &pmu->pmu_spare2);
+	}
+
+	/* Send PALL command */
+	dmc_config_prech(mem, &drex0->directcmd);
+	dmc_config_prech(mem, &drex1->directcmd);
+
+	writel(mem->memcontrol, &drex0->memcontrol);
+	writel(mem->memcontrol, &drex1->memcontrol);
+
+	/*
+	 * Set DMC Concontrol: Enable auto-refresh counter, provide
+	 * read data fetch cycles and enable DREX auto set powerdown
+	 * for input buffer of I/O in none read memory state.
+	 */
+	writel(mem->concontrol | (mem->aref_en << CONCONTROL_AREF_EN_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT)|
+		DMC_CONCONTROL_IO_PD_CON(0x2),
+		&drex0->concontrol);
+	writel(mem->concontrol | (mem->aref_en << CONCONTROL_AREF_EN_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT)|
+		DMC_CONCONTROL_IO_PD_CON(0x2),
+		&drex1->concontrol);
+
+	/*
+	 * Enable Clock Gating Control for DMC
+	 * this saves around 25 mw dmc power as compared to the power
+	 * consumption without these bits enabled
+	 */
+	setbits_le32(&drex0->cgcontrol, DMC_INTERNAL_CG);
+	setbits_le32(&drex1->cgcontrol, DMC_INTERNAL_CG);
+
+	/*
+	 * As per Exynos5800 UM ver 0.00 section 17.13.2.1
+	 * CONCONTROL register bit 3 [update_mode], Exynos5800 does not
+	 * support the PHY initiated update. And it is recommended to set
+	 * this field to 1'b1 during initialization
+	 *
+	 * When we apply PHY-initiated mode, DLL lock value is determined
+	 * once at DMC init time and not updated later when we change the MIF
+	 * voltage based on ASV group in kernel. Applying MC-initiated mode
+	 * makes sure that DLL tracing is ON so that silicon is able to
+	 * compensate the voltage variation.
+	 */
+	val = readl(&drex0->concontrol);
+	val |= CONCONTROL_UPDATE_MODE;
+	writel(val , &drex0->concontrol);
+	val = readl(&drex1->concontrol);
+	val |= CONCONTROL_UPDATE_MODE;
+	writel(val , &drex1->concontrol);
+
+	return 0;
+}
+#endif
diff --git a/arch/arm/mach-exynos/dmc_init_exynos4.c b/arch/arm/mach-exynos/dmc_init_exynos4.c
new file mode 100644
index 0000000000..ecddc72684
--- /dev/null
+++ b/arch/arm/mach-exynos/dmc_init_exynos4.c
@@ -0,0 +1,213 @@
+/*
+ * Memory setup for board based on EXYNOS4210
+ *
+ * Copyright (C) 2013 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/dmc.h>
+#include "common_setup.h"
+#include "exynos4_setup.h"
+
+struct mem_timings mem = {
+	.direct_cmd_msr = {
+		DIRECT_CMD1, DIRECT_CMD2, DIRECT_CMD3, DIRECT_CMD4
+	},
+	.timingref = TIMINGREF_VAL,
+	.timingrow = TIMINGROW_VAL,
+	.timingdata = TIMINGDATA_VAL,
+	.timingpower = TIMINGPOWER_VAL,
+	.zqcontrol = ZQ_CONTROL_VAL,
+	.control0 = CONTROL0_VAL,
+	.control1 = CONTROL1_VAL,
+	.control2 = CONTROL2_VAL,
+	.concontrol = CONCONTROL_VAL,
+	.prechconfig = PRECHCONFIG,
+	.memcontrol = MEMCONTROL_VAL,
+	.memconfig0 = MEMCONFIG0_VAL,
+	.memconfig1 = MEMCONFIG1_VAL,
+	.dll_resync = FORCE_DLL_RESYNC,
+	.dll_on = DLL_CONTROL_ON,
+};
+static void phy_control_reset(int ctrl_no, struct exynos4_dmc *dmc)
+{
+	if (ctrl_no) {
+		writel((mem.control1 | (1 << mem.dll_resync)),
+		       &dmc->phycontrol1);
+		writel((mem.control1 | (0 << mem.dll_resync)),
+		       &dmc->phycontrol1);
+	} else {
+		writel((mem.control0 | (0 << mem.dll_on)),
+		       &dmc->phycontrol0);
+		writel((mem.control0 | (1 << mem.dll_on)),
+		       &dmc->phycontrol0);
+	}
+}
+
+static void dmc_config_mrs(struct exynos4_dmc *dmc, int chip)
+{
+	int i;
+	unsigned long mask = 0;
+
+	if (chip)
+		mask = DIRECT_CMD_CHIP1_SHIFT;
+
+	for (i = 0; i < MEM_TIMINGS_MSR_COUNT; i++) {
+		writel(mem.direct_cmd_msr[i] | mask,
+		       &dmc->directcmd);
+	}
+}
+
+static void dmc_init(struct exynos4_dmc *dmc)
+{
+	/*
+	 * DLL Parameter Setting:
+	 * Termination: Enable R/W
+	 * Phase Delay for DQS Cleaning: 180' Shift
+	 */
+	writel(mem.control1, &dmc->phycontrol1);
+
+	/*
+	 * ZQ Calibration
+	 * Termination: Disable
+	 * Auto Calibration Start: Enable
+	 */
+	writel(mem.zqcontrol, &dmc->phyzqcontrol);
+	sdelay(0x100000);
+
+	/*
+	 * Update DLL Information:
+	 * Force DLL Resyncronization
+	 */
+	phy_control_reset(1, dmc);
+	phy_control_reset(0, dmc);
+
+	/* Set DLL Parameters */
+	writel(mem.control1, &dmc->phycontrol1);
+
+	/* DLL Start */
+	writel((mem.control0 | CTRL_START | CTRL_DLL_ON), &dmc->phycontrol0);
+
+	writel(mem.control2, &dmc->phycontrol2);
+
+	/* Set Clock Ratio of Bus clock to Memory Clock */
+	writel(mem.concontrol, &dmc->concontrol);
+
+	/*
+	 * Memor Burst length: 8
+	 * Number of chips: 2
+	 * Memory Bus width: 32 bit
+	 * Memory Type: DDR3
+	 * Additional Latancy for PLL: 1 Cycle
+	 */
+	writel(mem.memcontrol, &dmc->memcontrol);
+
+	writel(mem.memconfig0, &dmc->memconfig0);
+	writel(mem.memconfig1, &dmc->memconfig1);
+
+	/* Config Precharge Policy */
+	writel(mem.prechconfig, &dmc->prechconfig);
+	/*
+	 * TimingAref, TimingRow, TimingData, TimingPower Setting:
+	 * Values as per Memory AC Parameters
+	 */
+	writel(mem.timingref, &dmc->timingref);
+	writel(mem.timingrow, &dmc->timingrow);
+	writel(mem.timingdata, &dmc->timingdata);
+	writel(mem.timingpower, &dmc->timingpower);
+
+	/* Chip0: NOP Command: Assert and Hold CKE to high level */
+	writel(DIRECT_CMD_NOP, &dmc->directcmd);
+	sdelay(0x100000);
+
+	/* Chip0: EMRS2, EMRS3, EMRS, MRS Commands Using Direct Command */
+	dmc_config_mrs(dmc, 0);
+	sdelay(0x100000);
+
+	/* Chip0: ZQINIT */
+	writel(DIRECT_CMD_ZQ, &dmc->directcmd);
+	sdelay(0x100000);
+
+	writel((DIRECT_CMD_NOP | DIRECT_CMD_CHIP1_SHIFT), &dmc->directcmd);
+	sdelay(0x100000);
+
+	/* Chip1: EMRS2, EMRS3, EMRS, MRS Commands Using Direct Command */
+	dmc_config_mrs(dmc, 1);
+	sdelay(0x100000);
+
+	/* Chip1: ZQINIT */
+	writel((DIRECT_CMD_ZQ | DIRECT_CMD_CHIP1_SHIFT), &dmc->directcmd);
+	sdelay(0x100000);
+
+	phy_control_reset(1, dmc);
+	sdelay(0x100000);
+
+	/* turn on DREX0, DREX1 */
+	writel((mem.concontrol | AREF_EN), &dmc->concontrol);
+}
+
+void mem_ctrl_init(int reset)
+{
+	struct exynos4_dmc *dmc;
+
+	/*
+	 * Async bridge configuration at CPU_core:
+	 * 1: half_sync
+	 * 0: full_sync
+	 */
+	writel(1, ASYNC_CONFIG);
+#ifdef CONFIG_ORIGEN
+	/* Interleave: 2Bit, Interleave_bit1: 0x15, Interleave_bit0: 0x7 */
+	writel(APB_SFR_INTERLEAVE_CONF_VAL, EXYNOS4_MIU_BASE +
+		APB_SFR_INTERLEAVE_CONF_OFFSET);
+	/* Update MIU Configuration */
+	writel(APB_SFR_ARBRITATION_CONF_VAL, EXYNOS4_MIU_BASE +
+		APB_SFR_ARBRITATION_CONF_OFFSET);
+#else
+	writel(APB_SFR_INTERLEAVE_CONF_VAL, EXYNOS4_MIU_BASE +
+		APB_SFR_INTERLEAVE_CONF_OFFSET);
+	writel(INTERLEAVE_ADDR_MAP_START_ADDR, EXYNOS4_MIU_BASE +
+		ABP_SFR_INTERLEAVE_ADDRMAP_START_OFFSET);
+	writel(INTERLEAVE_ADDR_MAP_END_ADDR, EXYNOS4_MIU_BASE +
+		ABP_SFR_INTERLEAVE_ADDRMAP_END_OFFSET);
+	writel(INTERLEAVE_ADDR_MAP_EN, EXYNOS4_MIU_BASE +
+		ABP_SFR_SLV_ADDRMAP_CONF_OFFSET);
+#ifdef CONFIG_MIU_LINEAR
+	writel(SLAVE0_SINGLE_ADDR_MAP_START_ADDR, EXYNOS4_MIU_BASE +
+		ABP_SFR_SLV0_SINGLE_ADDRMAP_START_OFFSET);
+	writel(SLAVE0_SINGLE_ADDR_MAP_END_ADDR, EXYNOS4_MIU_BASE +
+		ABP_SFR_SLV0_SINGLE_ADDRMAP_END_OFFSET);
+	writel(SLAVE1_SINGLE_ADDR_MAP_START_ADDR, EXYNOS4_MIU_BASE +
+		ABP_SFR_SLV1_SINGLE_ADDRMAP_START_OFFSET);
+	writel(SLAVE1_SINGLE_ADDR_MAP_END_ADDR, EXYNOS4_MIU_BASE +
+		ABP_SFR_SLV1_SINGLE_ADDRMAP_END_OFFSET);
+	writel(APB_SFR_SLV_ADDR_MAP_CONF_VAL, EXYNOS4_MIU_BASE +
+		ABP_SFR_SLV_ADDRMAP_CONF_OFFSET);
+#endif
+#endif
+	/* DREX0 */
+	dmc = (struct exynos4_dmc *)samsung_get_base_dmc_ctrl();
+	dmc_init(dmc);
+	dmc = (struct exynos4_dmc *)(samsung_get_base_dmc_ctrl()
+					+ DMC_OFFSET);
+	dmc_init(dmc);
+}
diff --git a/arch/arm/mach-exynos/exynos4_setup.h b/arch/arm/mach-exynos/exynos4_setup.h
new file mode 100644
index 0000000000..9f29d94c10
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos4_setup.h
@@ -0,0 +1,577 @@
+/*
+ * Machine Specific Values for EXYNOS4012 based board
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ORIGEN_SETUP_H
+#define _ORIGEN_SETUP_H
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+
+#ifdef CONFIG_CLK_800_330_165
+#define DRAM_CLK_330
+#endif
+#ifdef CONFIG_CLK_1000_200_200
+#define DRAM_CLK_200
+#endif
+#ifdef CONFIG_CLK_1000_330_165
+#define DRAM_CLK_330
+#endif
+#ifdef CONFIG_CLK_1000_400_200
+#define DRAM_CLK_400
+#endif
+
+/* Bus Configuration Register Address */
+#define ASYNC_CONFIG		0x10010350
+
+/* CLK_SRC_CPU */
+#define MUX_HPM_SEL_MOUTAPLL		0x0
+#define MUX_HPM_SEL_SCLKMPLL		0x1
+#define MUX_CORE_SEL_MOUTAPLL		0x0
+#define MUX_CORE_SEL_SCLKMPLL		0x1
+#define MUX_MPLL_SEL_FILPLL		0x0
+#define MUX_MPLL_SEL_MOUTMPLLFOUT	0x1
+#define MUX_APLL_SEL_FILPLL		0x0
+#define MUX_APLL_SEL_MOUTMPLLFOUT	0x1
+#define CLK_SRC_CPU_VAL			((MUX_HPM_SEL_MOUTAPLL << 20) \
+					| (MUX_CORE_SEL_MOUTAPLL << 16) \
+					| (MUX_MPLL_SEL_MOUTMPLLFOUT << 8)\
+					| (MUX_APLL_SEL_MOUTMPLLFOUT << 0))
+
+/* CLK_DIV_CPU0 */
+#define APLL_RATIO		0x0
+#define PCLK_DBG_RATIO		0x1
+#define ATB_RATIO		0x3
+#define PERIPH_RATIO		0x3
+#define COREM1_RATIO		0x7
+#define COREM0_RATIO		0x3
+#define CORE_RATIO		0x0
+#define CLK_DIV_CPU0_VAL	((APLL_RATIO << 24) \
+				| (PCLK_DBG_RATIO << 20) \
+				| (ATB_RATIO << 16) \
+				| (PERIPH_RATIO << 12) \
+				| (COREM1_RATIO << 8) \
+				| (COREM0_RATIO << 4) \
+				| (CORE_RATIO << 0))
+
+/* CLK_DIV_CPU1 */
+#define HPM_RATIO		0x0
+#define COPY_RATIO		0x3
+#define CLK_DIV_CPU1_VAL	((HPM_RATIO << 4) | (COPY_RATIO))
+
+/* CLK_SRC_DMC */
+#define MUX_PWI_SEL_XXTI		0x0
+#define MUX_PWI_SEL_XUSBXTI		0x1
+#define MUX_PWI_SEL_SCLK_HDMI24M	0x2
+#define MUX_PWI_SEL_SCLK_USBPHY0	0x3
+#define MUX_PWI_SEL_SCLK_USBPHY1	0x4
+#define MUX_PWI_SEL_SCLK_HDMIPHY	0x5
+#define MUX_PWI_SEL_SCLKMPLL		0x6
+#define MUX_PWI_SEL_SCLKEPLL		0x7
+#define MUX_PWI_SEL_SCLKVPLL		0x8
+#define MUX_DPHY_SEL_SCLKMPLL		0x0
+#define MUX_DPHY_SEL_SCLKAPLL		0x1
+#define MUX_DMC_BUS_SEL_SCLKMPLL	0x0
+#define MUX_DMC_BUS_SEL_SCLKAPLL	0x1
+#define CLK_SRC_DMC_VAL			((MUX_PWI_SEL_XUSBXTI << 16) \
+					| (MUX_DPHY_SEL_SCLKMPLL << 8) \
+					| (MUX_DMC_BUS_SEL_SCLKMPLL << 4))
+
+/* CLK_DIV_DMC0 */
+#define CORE_TIMERS_RATIO	0x1
+#define COPY2_RATIO		0x3
+#define DMCP_RATIO		0x1
+#define DMCD_RATIO		0x1
+#define DMC_RATIO		0x1
+#define DPHY_RATIO		0x1
+#define ACP_PCLK_RATIO		0x1
+#define ACP_RATIO		0x3
+#define CLK_DIV_DMC0_VAL	((CORE_TIMERS_RATIO << 28) \
+				| (COPY2_RATIO << 24) \
+				| (DMCP_RATIO << 20) \
+				| (DMCD_RATIO << 16) \
+				| (DMC_RATIO << 12) \
+				| (DPHY_RATIO << 8) \
+				| (ACP_PCLK_RATIO << 4)	\
+				| (ACP_RATIO << 0))
+
+/* CLK_DIV_DMC1 */
+#define DPM_RATIO		0x1
+#define DVSEM_RATIO		0x1
+#define PWI_RATIO		0x1
+#define CLK_DIV_DMC1_VAL	((DPM_RATIO << 24) \
+				| (DVSEM_RATIO << 16) \
+				| (PWI_RATIO << 8))
+
+/* CLK_SRC_TOP0 */
+#define MUX_ONENAND_SEL_ACLK_133	0x0
+#define MUX_ONENAND_SEL_ACLK_160	0x1
+#define MUX_ACLK_133_SEL_SCLKMPLL	0x0
+#define MUX_ACLK_133_SEL_SCLKAPLL	0x1
+#define MUX_ACLK_160_SEL_SCLKMPLL	0x0
+#define MUX_ACLK_160_SEL_SCLKAPLL	0x1
+#define MUX_ACLK_100_SEL_SCLKMPLL	0x0
+#define MUX_ACLK_100_SEL_SCLKAPLL	0x1
+#define MUX_ACLK_200_SEL_SCLKMPLL	0x0
+#define MUX_ACLK_200_SEL_SCLKAPLL	0x1
+#define MUX_VPLL_SEL_FINPLL		0x0
+#define MUX_VPLL_SEL_FOUTVPLL		0x1
+#define MUX_EPLL_SEL_FINPLL		0x0
+#define MUX_EPLL_SEL_FOUTEPLL		0x1
+#define MUX_ONENAND_1_SEL_MOUTONENAND	0x0
+#define MUX_ONENAND_1_SEL_SCLKVPLL	0x1
+#define CLK_SRC_TOP0_VAL		((MUX_ONENAND_SEL_ACLK_133 << 28) \
+					| (MUX_ACLK_133_SEL_SCLKMPLL << 24) \
+					| (MUX_ACLK_160_SEL_SCLKMPLL << 20) \
+					| (MUX_ACLK_100_SEL_SCLKMPLL << 16) \
+					| (MUX_ACLK_200_SEL_SCLKMPLL << 12) \
+					| (MUX_VPLL_SEL_FINPLL << 8) \
+					| (MUX_EPLL_SEL_FINPLL << 4)\
+					| (MUX_ONENAND_1_SEL_MOUTONENAND << 0))
+
+/* CLK_SRC_TOP1 */
+#define VPLLSRC_SEL_FINPLL	0x0
+#define VPLLSRC_SEL_SCLKHDMI24M	0x1
+#define CLK_SRC_TOP1_VAL	(VPLLSRC_SEL_FINPLL)
+
+/* CLK_DIV_TOP */
+#define ONENAND_RATIO		0x0
+#define ACLK_133_RATIO		0x5
+#define ACLK_160_RATIO		0x4
+#define ACLK_100_RATIO		0x7
+#define ACLK_200_RATIO		0x3
+#define CLK_DIV_TOP_VAL		((ONENAND_RATIO << 16)	\
+				| (ACLK_133_RATIO << 12)\
+				| (ACLK_160_RATIO << 8)	\
+				| (ACLK_100_RATIO << 4)	\
+				| (ACLK_200_RATIO << 0))
+
+/* CLK_SRC_LEFTBUS */
+#define MUX_GDL_SEL_SCLKMPLL	0x0
+#define MUX_GDL_SEL_SCLKAPLL	0x1
+#define CLK_SRC_LEFTBUS_VAL	(MUX_GDL_SEL_SCLKMPLL)
+
+/* CLK_DIV_LEFTBUS */
+#define GPL_RATIO		0x1
+#define GDL_RATIO		0x3
+#define CLK_DIV_LEFTBUS_VAL	((GPL_RATIO << 4) | (GDL_RATIO))
+
+/* CLK_SRC_RIGHTBUS */
+#define MUX_GDR_SEL_SCLKMPLL	0x0
+#define MUX_GDR_SEL_SCLKAPLL	0x1
+#define CLK_SRC_RIGHTBUS_VAL	(MUX_GDR_SEL_SCLKMPLL)
+
+/* CLK_DIV_RIGHTBUS */
+#define GPR_RATIO		0x1
+#define GDR_RATIO		0x3
+#define CLK_DIV_RIGHTBUS_VAL	((GPR_RATIO << 4) | (GDR_RATIO))
+
+/* CLK_SRS_FSYS: 6 = SCLKMPLL */
+#define SATA_SEL_SCLKMPLL	0
+#define SATA_SEL_SCLKAPLL	1
+
+#define MMC_SEL_XXTI		0
+#define MMC_SEL_XUSBXTI		1
+#define MMC_SEL_SCLK_HDMI24M	2
+#define MMC_SEL_SCLK_USBPHY0	3
+#define MMC_SEL_SCLK_USBPHY1	4
+#define MMC_SEL_SCLK_HDMIPHY	5
+#define MMC_SEL_SCLKMPLL	6
+#define MMC_SEL_SCLKEPLL	7
+#define MMC_SEL_SCLKVPLL	8
+
+#define MMCC0_SEL		MMC_SEL_SCLKMPLL
+#define MMCC1_SEL		MMC_SEL_SCLKMPLL
+#define MMCC2_SEL		MMC_SEL_SCLKMPLL
+#define MMCC3_SEL		MMC_SEL_SCLKMPLL
+#define MMCC4_SEL		MMC_SEL_SCLKMPLL
+#define CLK_SRC_FSYS_VAL	((SATA_SEL_SCLKMPLL << 24) \
+				| (MMCC4_SEL << 16) \
+				| (MMCC3_SEL << 12) \
+				| (MMCC2_SEL << 8) \
+				| (MMCC1_SEL << 4) \
+				| (MMCC0_SEL << 0))
+
+/* SCLK_MMC[0-4] = MOUTMMC[0-4]/(MMC[0-4]_RATIO + 1)/(MMC[0-4]_PRE_RATIO +1) */
+/* CLK_DIV_FSYS1 */
+#define MMC0_RATIO		0xF
+#define MMC0_PRE_RATIO		0x0
+#define MMC1_RATIO		0xF
+#define MMC1_PRE_RATIO		0x0
+#define CLK_DIV_FSYS1_VAL	((MMC1_PRE_RATIO << 24) \
+				| (MMC1_RATIO << 16) \
+				| (MMC0_PRE_RATIO << 8) \
+				| (MMC0_RATIO << 0))
+
+/* CLK_DIV_FSYS2 */
+#define MMC2_RATIO		0xF
+#define MMC2_PRE_RATIO		0x0
+#define MMC3_RATIO		0xF
+#define MMC3_PRE_RATIO		0x0
+#define CLK_DIV_FSYS2_VAL	((MMC3_PRE_RATIO << 24) \
+				| (MMC3_RATIO << 16) \
+				| (MMC2_PRE_RATIO << 8) \
+				| (MMC2_RATIO << 0))
+
+/* CLK_DIV_FSYS3 */
+#define MMC4_RATIO		0xF
+#define MMC4_PRE_RATIO		0x0
+#define CLK_DIV_FSYS3_VAL	((MMC4_PRE_RATIO << 8) \
+				| (MMC4_RATIO << 0))
+
+/* CLK_SRC_PERIL0 */
+#define UART_SEL_XXTI		0
+#define UART_SEL_XUSBXTI	1
+#define UART_SEL_SCLK_HDMI24M	2
+#define UART_SEL_SCLK_USBPHY0	3
+#define UART_SEL_SCLK_USBPHY1	4
+#define UART_SEL_SCLK_HDMIPHY	5
+#define UART_SEL_SCLKMPLL	6
+#define UART_SEL_SCLKEPLL	7
+#define UART_SEL_SCLKVPLL	8
+
+#define UART0_SEL		UART_SEL_SCLKMPLL
+#define UART1_SEL		UART_SEL_SCLKMPLL
+#define UART2_SEL		UART_SEL_SCLKMPLL
+#define UART3_SEL		UART_SEL_SCLKMPLL
+#define UART4_SEL		UART_SEL_SCLKMPLL
+#define CLK_SRC_PERIL0_VAL	((UART4_SEL << 16) \
+				| (UART3_SEL << 12) \
+				| (UART2_SEL << 8) \
+				| (UART1_SEL << 4) \
+				| (UART0_SEL << 0))
+
+/* SCLK_UART[0-4] = MOUTUART[0-4]/(UART[0-4]_RATIO + 1) */
+/* CLK_DIV_PERIL0 */
+#define UART0_RATIO		7
+#define UART1_RATIO		7
+#define UART2_RATIO		7
+#define UART3_RATIO		7
+#define UART4_RATIO		7
+#define CLK_DIV_PERIL0_VAL	((UART4_RATIO << 16) \
+				| (UART3_RATIO << 12) \
+				| (UART2_RATIO << 8) \
+				| (UART1_RATIO << 4) \
+				| (UART0_RATIO << 0))
+
+/* Clock Source CAM/FIMC */
+/* CLK_SRC_CAM */
+#define CAM0_SEL_XUSBXTI	1
+#define CAM1_SEL_XUSBXTI	1
+#define CSIS0_SEL_XUSBXTI	1
+#define CSIS1_SEL_XUSBXTI	1
+
+#define FIMC_SEL_SCLKMPLL	6
+#define FIMC0_LCLK_SEL		FIMC_SEL_SCLKMPLL
+#define FIMC1_LCLK_SEL		FIMC_SEL_SCLKMPLL
+#define FIMC2_LCLK_SEL		FIMC_SEL_SCLKMPLL
+#define FIMC3_LCLK_SEL		FIMC_SEL_SCLKMPLL
+
+#define CLK_SRC_CAM_VAL		((CSIS1_SEL_XUSBXTI << 28) \
+				| (CSIS0_SEL_XUSBXTI << 24) \
+				| (CAM1_SEL_XUSBXTI << 20) \
+				| (CAM0_SEL_XUSBXTI << 16) \
+				| (FIMC3_LCLK_SEL << 12) \
+				| (FIMC2_LCLK_SEL << 8) \
+				| (FIMC1_LCLK_SEL << 4) \
+				| (FIMC0_LCLK_SEL << 0))
+
+/* SCLK CAM */
+/* CLK_DIV_CAM */
+#define FIMC0_LCLK_RATIO	4
+#define FIMC1_LCLK_RATIO	4
+#define FIMC2_LCLK_RATIO	4
+#define FIMC3_LCLK_RATIO	4
+#define CLK_DIV_CAM_VAL		((FIMC3_LCLK_RATIO << 12) \
+				| (FIMC2_LCLK_RATIO << 8) \
+				| (FIMC1_LCLK_RATIO << 4) \
+				| (FIMC0_LCLK_RATIO << 0))
+
+/* SCLK MFC */
+/* CLK_SRC_MFC */
+#define MFC_SEL_MPLL		0
+#define MOUTMFC_0		0
+#define MFC_SEL			MOUTMFC_0
+#define MFC_0_SEL		MFC_SEL_MPLL
+#define CLK_SRC_MFC_VAL		((MFC_SEL << 8) | (MFC_0_SEL))
+
+
+/* CLK_DIV_MFC */
+#define MFC_RATIO		3
+#define CLK_DIV_MFC_VAL		(MFC_RATIO)
+
+/* SCLK G3D */
+/* CLK_SRC_G3D */
+#define G3D_SEL_MPLL		0
+#define MOUTG3D_0		0
+#define G3D_SEL			MOUTG3D_0
+#define G3D_0_SEL		G3D_SEL_MPLL
+#define CLK_SRC_G3D_VAL		((G3D_SEL << 8) | (G3D_0_SEL))
+
+/* CLK_DIV_G3D */
+#define G3D_RATIO		1
+#define CLK_DIV_G3D_VAL		(G3D_RATIO)
+
+/* SCLK LCD0 */
+/* CLK_SRC_LCD0 */
+#define FIMD_SEL_SCLKMPLL	6
+#define MDNIE0_SEL_XUSBXTI	1
+#define MDNIE_PWM0_SEL_XUSBXTI	1
+#define MIPI0_SEL_XUSBXTI	1
+#define CLK_SRC_LCD0_VAL	((MIPI0_SEL_XUSBXTI << 12) \
+				| (MDNIE_PWM0_SEL_XUSBXTI << 8) \
+				| (MDNIE0_SEL_XUSBXTI << 4) \
+				| (FIMD_SEL_SCLKMPLL << 0))
+
+/* CLK_DIV_LCD0 */
+#define FIMD0_RATIO		4
+#define CLK_DIV_LCD0_VAL	(FIMD0_RATIO)
+
+/* Required period to generate a stable clock output */
+/* PLL_LOCK_TIME */
+#define PLL_LOCKTIME		0x1C20
+
+/* PLL Values */
+#define DISABLE			0
+#define ENABLE			1
+#define SET_PLL(mdiv, pdiv, sdiv)	((ENABLE << 31)\
+					| (mdiv << 16) \
+					| (pdiv << 8) \
+					| (sdiv << 0))
+
+/* APLL_CON0 */
+#define APLL_MDIV		0xFA
+#define APLL_PDIV		0x6
+#define APLL_SDIV		0x1
+#define APLL_CON0_VAL		SET_PLL(APLL_MDIV, APLL_PDIV, APLL_SDIV)
+
+/* APLL_CON1 */
+#define APLL_AFC_ENB		0x1
+#define APLL_AFC		0xC
+#define APLL_CON1_VAL		((APLL_AFC_ENB << 31) | (APLL_AFC << 0))
+
+/* MPLL_CON0 */
+#define MPLL_MDIV		0xC8
+#define MPLL_PDIV		0x6
+#define MPLL_SDIV		0x1
+#define MPLL_CON0_VAL		SET_PLL(MPLL_MDIV, MPLL_PDIV, MPLL_SDIV)
+
+/* MPLL_CON1 */
+#define MPLL_AFC_ENB		0x0
+#define MPLL_AFC		0x1C
+#define MPLL_CON1_VAL		((MPLL_AFC_ENB << 31) | (MPLL_AFC << 0))
+
+/* EPLL_CON0 */
+#define EPLL_MDIV		0x30
+#define EPLL_PDIV		0x3
+#define EPLL_SDIV		0x2
+#define EPLL_CON0_VAL		SET_PLL(EPLL_MDIV, EPLL_PDIV, EPLL_SDIV)
+
+/* EPLL_CON1 */
+#define EPLL_K			0x0
+#define EPLL_CON1_VAL		(EPLL_K >> 0)
+
+/* VPLL_CON0 */
+#define VPLL_MDIV		0x35
+#define VPLL_PDIV		0x3
+#define VPLL_SDIV		0x2
+#define VPLL_CON0_VAL		SET_PLL(VPLL_MDIV, VPLL_PDIV, VPLL_SDIV)
+
+/* VPLL_CON1 */
+#define VPLL_SSCG_EN		DISABLE
+#define VPLL_SEL_PF_DN_SPREAD	0x0
+#define VPLL_MRR		0x11
+#define VPLL_MFR		0x0
+#define VPLL_K			0x400
+#define VPLL_CON1_VAL		((VPLL_SSCG_EN << 31)\
+				| (VPLL_SEL_PF_DN_SPREAD << 29) \
+				| (VPLL_MRR << 24) \
+				| (VPLL_MFR << 16) \
+				| (VPLL_K << 0))
+
+/* DMC */
+#define DIRECT_CMD_NOP	0x07000000
+#define DIRECT_CMD_ZQ	0x0a000000
+#define DIRECT_CMD_CHIP1_SHIFT	(1 << 20)
+#define MEM_TIMINGS_MSR_COUNT	4
+#define CTRL_START	(1 << 0)
+#define CTRL_DLL_ON	(1 << 1)
+#define AREF_EN		(1 << 5)
+#define DRV_TYPE	(1 << 6)
+
+struct mem_timings {
+	unsigned direct_cmd_msr[MEM_TIMINGS_MSR_COUNT];
+	unsigned timingref;
+	unsigned timingrow;
+	unsigned timingdata;
+	unsigned timingpower;
+	unsigned zqcontrol;
+	unsigned control0;
+	unsigned control1;
+	unsigned control2;
+	unsigned concontrol;
+	unsigned prechconfig;
+	unsigned memcontrol;
+	unsigned memconfig0;
+	unsigned memconfig1;
+	unsigned dll_resync;
+	unsigned dll_on;
+};
+
+/* MIU */
+/* MIU Config Register Offsets*/
+#define APB_SFR_INTERLEAVE_CONF_OFFSET	0x400
+#define APB_SFR_ARBRITATION_CONF_OFFSET	0xC00
+#define ABP_SFR_SLV_ADDRMAP_CONF_OFFSET	0x800
+#define ABP_SFR_INTERLEAVE_ADDRMAP_START_OFFSET	0x808
+#define ABP_SFR_INTERLEAVE_ADDRMAP_END_OFFSET	0x810
+#define ABP_SFR_SLV0_SINGLE_ADDRMAP_START_OFFSET	0x818
+#define ABP_SFR_SLV0_SINGLE_ADDRMAP_END_OFFSET	0x820
+#define ABP_SFR_SLV1_SINGLE_ADDRMAP_START_OFFSET	0x828
+#define ABP_SFR_SLV1_SINGLE_ADDRMAP_END_OFFSET	0x830
+
+#ifdef CONFIG_ORIGEN
+/* Interleave: 2Bit, Interleave_bit1: 0x15, Interleave_bit0: 0x7 */
+#define APB_SFR_INTERLEAVE_CONF_VAL	0x20001507
+#define APB_SFR_ARBRITATION_CONF_VAL	0x00000001
+#endif
+
+#define INTERLEAVE_ADDR_MAP_START_ADDR	0x40000000
+#define INTERLEAVE_ADDR_MAP_END_ADDR	0xbfffffff
+#define INTERLEAVE_ADDR_MAP_EN		0x00000001
+
+#ifdef CONFIG_MIU_1BIT_INTERLEAVED
+/* Interleave_bit0: 0xC*/
+#define APB_SFR_INTERLEAVE_CONF_VAL	0x0000000c
+#endif
+#ifdef CONFIG_MIU_2BIT_INTERLEAVED
+/* Interleave: 2Bit, Interleave_bit1: 0x15, Interleave_bit0: 0xc */
+#define APB_SFR_INTERLEAVE_CONF_VAL	0x2000150c
+#endif
+#define SLAVE0_SINGLE_ADDR_MAP_START_ADDR	0x40000000
+#define SLAVE0_SINGLE_ADDR_MAP_END_ADDR		0x7fffffff
+#define SLAVE1_SINGLE_ADDR_MAP_START_ADDR	0x80000000
+#define SLAVE1_SINGLE_ADDR_MAP_END_ADDR		0xbfffffff
+/* Enable SME0 and SME1*/
+#define APB_SFR_SLV_ADDR_MAP_CONF_VAL		0x00000006
+
+#define FORCE_DLL_RESYNC	3
+#define DLL_CONTROL_ON		1
+
+#define DIRECT_CMD1	0x00020000
+#define DIRECT_CMD2	0x00030000
+#define DIRECT_CMD3	0x00010002
+#define DIRECT_CMD4	0x00000328
+
+#define CTRL_ZQ_MODE_NOTERM	(0x1 << 0)
+#define CTRL_ZQ_START		(0x1 << 1)
+#define CTRL_ZQ_DIV		(0 << 4)
+#define CTRL_ZQ_MODE_DDS	(0x7 << 8)
+#define CTRL_ZQ_MODE_TERM	(0x2 << 11)
+#define CTRL_ZQ_FORCE_IMPN	(0x5 << 14)
+#define CTRL_ZQ_FORCE_IMPP	(0x6 << 17)
+#define CTRL_DCC		(0xE38 << 20)
+#define ZQ_CONTROL_VAL		(CTRL_ZQ_MODE_NOTERM | CTRL_ZQ_START\
+				| CTRL_ZQ_DIV | CTRL_ZQ_MODE_DDS\
+				| CTRL_ZQ_MODE_TERM | CTRL_ZQ_FORCE_IMPN\
+				| CTRL_ZQ_FORCE_IMPP | CTRL_DCC)
+
+#define ASYNC			(0 << 0)
+#define CLK_RATIO		(1 << 1)
+#define DIV_PIPE		(1 << 3)
+#define AWR_ON			(1 << 4)
+#define AREF_DISABLE		(0 << 5)
+#define DRV_TYPE_DISABLE	(0 << 6)
+#define CHIP0_NOT_EMPTY		(0 << 8)
+#define CHIP1_NOT_EMPTY		(0 << 9)
+#define DQ_SWAP_DISABLE		(0 << 10)
+#define QOS_FAST_DISABLE	(0 << 11)
+#define RD_FETCH		(0x3 << 12)
+#define TIMEOUT_LEVEL0		(0xFFF << 16)
+#define CONCONTROL_VAL		(ASYNC | CLK_RATIO | DIV_PIPE | AWR_ON\
+				| AREF_DISABLE | DRV_TYPE_DISABLE\
+				| CHIP0_NOT_EMPTY | CHIP1_NOT_EMPTY\
+				| DQ_SWAP_DISABLE | QOS_FAST_DISABLE\
+				| RD_FETCH | TIMEOUT_LEVEL0)
+
+#define CLK_STOP_DISABLE	(0 << 1)
+#define DPWRDN_DISABLE		(0 << 2)
+#define DPWRDN_TYPE		(0 << 3)
+#define TP_DISABLE		(0 << 4)
+#define DSREF_DIABLE		(0 << 5)
+#define ADD_LAT_PALL		(1 << 6)
+#define MEM_TYPE_DDR3		(0x6 << 8)
+#define MEM_WIDTH_32		(0x2 << 12)
+#define NUM_CHIP_2		(1 << 16)
+#define BL_8			(0x3 << 20)
+#define MEMCONTROL_VAL		(CLK_STOP_DISABLE | DPWRDN_DISABLE\
+				| DPWRDN_TYPE | TP_DISABLE | DSREF_DIABLE\
+				| ADD_LAT_PALL | MEM_TYPE_DDR3 | MEM_WIDTH_32\
+				| NUM_CHIP_2 | BL_8)
+
+
+#define CHIP_BANK_8		(0x3 << 0)
+#define CHIP_ROW_14		(0x2 << 4)
+#define CHIP_COL_10		(0x3 << 8)
+#define CHIP_MAP_INTERLEAVED	(1 << 12)
+#define CHIP_MASK		(0xe0 << 16)
+#ifdef CONFIG_MIU_LINEAR
+#define CHIP0_BASE		(0x40 << 24)
+#define CHIP1_BASE		(0x60 << 24)
+#else
+#define CHIP0_BASE		(0x20 << 24)
+#define CHIP1_BASE		(0x40 << 24)
+#endif
+#define MEMCONFIG0_VAL		(CHIP_BANK_8 | CHIP_ROW_14 | CHIP_COL_10\
+				| CHIP_MAP_INTERLEAVED | CHIP_MASK | CHIP0_BASE)
+#define MEMCONFIG1_VAL		(CHIP_BANK_8 | CHIP_ROW_14 | CHIP_COL_10\
+				| CHIP_MAP_INTERLEAVED | CHIP_MASK | CHIP1_BASE)
+
+#define TP_CNT			(0xff << 24)
+#define PRECHCONFIG		TP_CNT
+
+#define CTRL_OFF		(0 << 0)
+#define CTRL_DLL_OFF		(0 << 1)
+#define CTRL_HALF		(0 << 2)
+#define CTRL_DFDQS		(1 << 3)
+#define DQS_DELAY		(0 << 4)
+#define CTRL_START_POINT	(0x10 << 8)
+#define CTRL_INC		(0x10 << 16)
+#define CTRL_FORCE		(0x71 << 24)
+#define CONTROL0_VAL		(CTRL_OFF | CTRL_DLL_OFF | CTRL_HALF\
+				| CTRL_DFDQS | DQS_DELAY | CTRL_START_POINT\
+				| CTRL_INC | CTRL_FORCE)
+
+#define CTRL_SHIFTC		(0x6 << 0)
+#define CTRL_REF		(8 << 4)
+#define CTRL_SHGATE		(1 << 29)
+#define TERM_READ_EN		(1 << 30)
+#define TERM_WRITE_EN		(1 << 31)
+#define CONTROL1_VAL		(CTRL_SHIFTC | CTRL_REF | CTRL_SHGATE\
+				| TERM_READ_EN | TERM_WRITE_EN)
+
+#define CONTROL2_VAL		0x00000000
+
+#ifdef CONFIG_ORIGEN
+#define TIMINGREF_VAL		0x000000BB
+#define TIMINGROW_VAL		0x4046654f
+#define	TIMINGDATA_VAL		0x46400506
+#define	TIMINGPOWER_VAL		0x52000A3C
+#else
+#define TIMINGREF_VAL		0x000000BC
+#ifdef DRAM_CLK_330
+#define TIMINGROW_VAL		0x3545548d
+#define	TIMINGDATA_VAL		0x45430506
+#define	TIMINGPOWER_VAL		0x4439033c
+#endif
+#ifdef DRAM_CLK_400
+#define TIMINGROW_VAL		0x45430506
+#define	TIMINGDATA_VAL		0x56500506
+#define	TIMINGPOWER_VAL		0x5444033d
+#endif
+#endif
+#endif
diff --git a/arch/arm/mach-exynos/exynos5_setup.h b/arch/arm/mach-exynos/exynos5_setup.h
new file mode 100644
index 0000000000..9073f50f6b
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos5_setup.h
@@ -0,0 +1,947 @@
+/*
+ * Machine Specific Values for SMDK5250 board based on EXYNOS5
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SMDK5250_SETUP_H
+#define _SMDK5250_SETUP_H
+
+#include <config.h>
+#include <asm/arch/dmc.h>
+
+#define NOT_AVAILABLE		0
+#define DATA_MASK		0xFFFFF
+
+#define ENABLE_BIT		0x1
+#define DISABLE_BIT		0x0
+#define CA_SWAP_EN		(1 << 0)
+
+/* Set PLL */
+#define set_pll(mdiv, pdiv, sdiv)	(1<<31 | mdiv<<16 | pdiv<<8 | sdiv)
+
+/* MEMCONTROL register bit fields */
+#define DMC_MEMCONTROL_CLK_STOP_DISABLE	(0 << 0)
+#define DMC_MEMCONTROL_DPWRDN_DISABLE	(0 << 1)
+#define DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE	(0 << 2)
+#define DMC_MEMCONTROL_TP_DISABLE	(0 << 4)
+#define DMC_MEMCONTROL_DSREF_DISABLE	(0 << 5)
+#define DMC_MEMCONTROL_DSREF_ENABLE	(1 << 5)
+#define DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(x)    (x << 6)
+
+#define DMC_MEMCONTROL_MEM_TYPE_LPDDR3  (7 << 8)
+#define DMC_MEMCONTROL_MEM_TYPE_DDR3    (6 << 8)
+#define DMC_MEMCONTROL_MEM_TYPE_LPDDR2  (5 << 8)
+
+#define DMC_MEMCONTROL_MEM_WIDTH_32BIT  (2 << 12)
+
+#define DMC_MEMCONTROL_NUM_CHIP_1       (0 << 16)
+#define DMC_MEMCONTROL_NUM_CHIP_2       (1 << 16)
+
+#define DMC_MEMCONTROL_BL_8             (3 << 20)
+#define DMC_MEMCONTROL_BL_4             (2 << 20)
+
+#define DMC_MEMCONTROL_PZQ_DISABLE      (0 << 24)
+
+#define DMC_MEMCONTROL_MRR_BYTE_7_0     (0 << 25)
+#define DMC_MEMCONTROL_MRR_BYTE_15_8    (1 << 25)
+#define DMC_MEMCONTROL_MRR_BYTE_23_16   (2 << 25)
+#define DMC_MEMCONTROL_MRR_BYTE_31_24   (3 << 25)
+
+/* MEMCONFIG0 register bit fields */
+#define DMC_MEMCONFIGX_CHIP_MAP_INTERLEAVED     (1 << 12)
+#define DMC_MEMCONFIG_CHIP_MAP_SPLIT		(2 << 12)
+#define DMC_MEMCONFIGX_CHIP_COL_10              (3 << 8)
+#define DMC_MEMCONFIGX_CHIP_ROW_14              (2 << 4)
+#define DMC_MEMCONFIGX_CHIP_ROW_15              (3 << 4)
+#define DMC_MEMCONFIGX_CHIP_BANK_8              (3 << 0)
+
+#define DMC_MEMBASECONFIGX_CHIP_BASE(x)         (x << 16)
+#define DMC_MEMBASECONFIGX_CHIP_MASK(x)         (x << 0)
+#define DMC_MEMBASECONFIG_VAL(x)        (       \
+	DMC_MEMBASECONFIGX_CHIP_BASE(x) |       \
+	DMC_MEMBASECONFIGX_CHIP_MASK(0x780)     \
+)
+
+/*
+ * As we use channel interleaving, therefore value of the base address
+ * register must be set as half of the bus base address
+ * RAM start addess is 0x2000_0000 which means chip_base is 0x20, so
+ * we need to set half 0x10 to the membaseconfigx registers
+ * see exynos5420 UM section 17.17.3.21 for more.
+ */
+#define DMC_CHIP_BASE_0 0x10
+#define DMC_CHIP_BASE_1 0x50
+#define DMC_CHIP_MASK	0x7C0
+
+#define DMC_MEMBASECONFIG0_VAL  DMC_MEMBASECONFIG_VAL(0x40)
+#define DMC_MEMBASECONFIG1_VAL  DMC_MEMBASECONFIG_VAL(0x80)
+
+#define DMC_PRECHCONFIG_VAL             0xFF000000
+#define DMC_PWRDNCONFIG_VAL             0xFFFF00FF
+
+#define DMC_CONCONTROL_RESET_VAL	0x0FFF0000
+#define DFI_INIT_START		(1 << 28)
+#define EMPTY			(1 << 8)
+#define AREF_EN			(1 << 5)
+
+#define DFI_INIT_COMPLETE_CHO	(1 << 2)
+#define DFI_INIT_COMPLETE_CH1	(1 << 3)
+
+#define RDLVL_COMPLETE_CHO	(1 << 14)
+#define RDLVL_COMPLETE_CH1	(1 << 15)
+
+#define CLK_STOP_EN	(1 << 0)
+#define DPWRDN_EN	(1 << 1)
+#define DSREF_EN	(1 << 5)
+
+/* COJCONTROL register bit fields */
+#define DMC_CONCONTROL_IO_PD_CON_DISABLE	(0 << 3)
+#define DMC_CONCONTROL_IO_PD_CON_ENABLE		(1 << 3)
+#define DMC_CONCONTROL_AREF_EN_DISABLE		(0 << 5)
+#define DMC_CONCONTROL_AREF_EN_ENABLE		(1 << 5)
+#define DMC_CONCONTROL_EMPTY_DISABLE		(0 << 8)
+#define DMC_CONCONTROL_EMPTY_ENABLE		(1 << 8)
+#define DMC_CONCONTROL_RD_FETCH_DISABLE		(0x0 << 12)
+#define DMC_CONCONTROL_TIMEOUT_LEVEL0		(0xFFF << 16)
+#define DMC_CONCONTROL_DFI_INIT_START_DISABLE	(0 << 28)
+
+#define DMC_CONCONTROL_VAL	0x1FFF2101
+
+#define DREX_CONCONTROL_VAL	DMC_CONCONTROL_VAL			\
+				| DMC_CONCONTROL_AREF_EN_ENABLE		\
+				| DMC_CONCONTROL_IO_PD_CON_ENABLE
+
+#define DMC_CONCONTROL_IO_PD_CON(x)		(x << 6)
+
+/* CLK_DIV_CPU1 */
+#define HPM_RATIO               0x2
+#define COPY_RATIO              0x0
+
+/* CLK_DIV_CPU1 = 0x00000003 */
+#define CLK_DIV_CPU1_VAL        ((HPM_RATIO << 4)		\
+				| (COPY_RATIO))
+
+/* CLK_SRC_CORE0 */
+#define CLK_SRC_CORE0_VAL       0x00000000
+
+/* CLK_SRC_CORE1 */
+#define CLK_SRC_CORE1_VAL       0x100
+
+/* CLK_DIV_CORE0 */
+#define CLK_DIV_CORE0_VAL       0x00120000
+
+/* CLK_DIV_CORE1 */
+#define CLK_DIV_CORE1_VAL       0x07070700
+
+/* CLK_DIV_SYSRGT */
+#define CLK_DIV_SYSRGT_VAL      0x00000111
+
+/* CLK_DIV_ACP */
+#define CLK_DIV_ACP_VAL         0x12
+
+/* CLK_DIV_SYSLFT */
+#define CLK_DIV_SYSLFT_VAL      0x00000311
+
+#define MUX_APLL_SEL_MASK	(1 << 0)
+#define MUX_MPLL_SEL_MASK	(1 << 8)
+#define MPLL_SEL_MOUT_MPLLFOUT	(2 << 8)
+#define MUX_CPLL_SEL_MASK	(1 << 8)
+#define MUX_EPLL_SEL_MASK	(1 << 12)
+#define MUX_VPLL_SEL_MASK	(1 << 16)
+#define MUX_GPLL_SEL_MASK	(1 << 28)
+#define MUX_BPLL_SEL_MASK	(1 << 0)
+#define MUX_HPM_SEL_MASK	(1 << 20)
+#define HPM_SEL_SCLK_MPLL	(1 << 21)
+#define PLL_LOCKED		(1 << 29)
+#define APLL_CON0_LOCKED	(1 << 29)
+#define MPLL_CON0_LOCKED	(1 << 29)
+#define BPLL_CON0_LOCKED	(1 << 29)
+#define CPLL_CON0_LOCKED	(1 << 29)
+#define EPLL_CON0_LOCKED	(1 << 29)
+#define GPLL_CON0_LOCKED	(1 << 29)
+#define VPLL_CON0_LOCKED	(1 << 29)
+#define CLK_REG_DISABLE		0x0
+#define TOP2_VAL		0x0110000
+
+/* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */
+#define SPI0_ISP_SEL		6
+#define SPI1_ISP_SEL		6
+#define SCLK_SRC_ISP_VAL	(SPI1_ISP_SEL << 4) \
+				| (SPI0_ISP_SEL << 0)
+
+/* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */
+#define SPI0_ISP_RATIO		0xf
+#define SPI1_ISP_RATIO		0xf
+#define SCLK_DIV_ISP_VAL	(SPI1_ISP_RATIO << 12) \
+				| (SPI0_ISP_RATIO << 0)
+
+/* CLK_DIV_FSYS2 */
+#define MMC2_RATIO_MASK		0xf
+#define MMC2_RATIO_VAL		0x3
+#define MMC2_RATIO_OFFSET	0
+
+#define MMC2_PRE_RATIO_MASK	0xff
+#define MMC2_PRE_RATIO_VAL	0x9
+#define MMC2_PRE_RATIO_OFFSET	8
+
+#define MMC3_RATIO_MASK		0xf
+#define MMC3_RATIO_VAL		0x1
+#define MMC3_RATIO_OFFSET	16
+
+#define MMC3_PRE_RATIO_MASK	0xff
+#define MMC3_PRE_RATIO_VAL	0x0
+#define MMC3_PRE_RATIO_OFFSET	24
+
+/* CLK_SRC_LEX */
+#define CLK_SRC_LEX_VAL         0x0
+
+/* CLK_DIV_LEX */
+#define CLK_DIV_LEX_VAL         0x10
+
+/* CLK_DIV_R0X */
+#define CLK_DIV_R0X_VAL         0x10
+
+/* CLK_DIV_L0X */
+#define CLK_DIV_R1X_VAL         0x10
+
+/* CLK_DIV_ISP2 */
+#define CLK_DIV_ISP2_VAL        0x1
+
+/* CLK_SRC_KFC */
+#define SRC_KFC_HPM_SEL		(1 << 15)
+
+/* CLK_SRC_KFC */
+#define CLK_SRC_KFC_VAL		0x00008001
+
+/* CLK_DIV_KFC */
+#define CLK_DIV_KFC_VAL		0x03300110
+
+/* CLK_DIV2_RATIO */
+#define CLK_DIV2_RATIO		0x10111150
+
+/* CLK_DIV4_RATIO */
+#define CLK_DIV4_RATIO		0x00000003
+
+/* CLK_DIV_G2D */
+#define CLK_DIV_G2D		0x00000010
+
+/*
+ * DIV_DISP1_0
+ * For DP, divisor should be 2
+ */
+#define CLK_DIV_DISP1_0_FIMD1	(2 << 0)
+
+/* CLK_GATE_IP_DISP1 */
+#define CLK_GATE_DP1_ALLOW	(1 << 4)
+
+/* AUDIO CLK SEL */
+#define AUDIO0_SEL_EPLL		(0x6 << 28)
+#define AUDIO0_RATIO		0x5
+#define PCM0_RATIO		0x3
+#define DIV_MAU_VAL		(PCM0_RATIO << 24 | AUDIO0_RATIO << 20)
+
+/* CLK_SRC_CDREX */
+#define MUX_MCLK_CDR_MSPLL	(1 << 4)
+#define MUX_BPLL_SEL_FOUTBPLL   (1 << 0)
+#define BPLL_SEL_MASK   0x7
+#define FOUTBPLL        2
+
+#define DDR3PHY_CTRL_PHY_RESET	(1 << 0)
+#define DDR3PHY_CTRL_PHY_RESET_OFF	(0 << 0)
+
+#define PHY_CON0_RESET_VAL	0x17020a40
+#define P0_CMD_EN		(1 << 14)
+#define BYTE_RDLVL_EN		(1 << 13)
+#define CTRL_SHGATE		(1 << 8)
+
+#define PHY_CON1_RESET_VAL	0x09210100
+#define RDLVL_PASS_ADJ_VAL	0x6
+#define RDLVL_PASS_ADJ_OFFSET	16
+#define CTRL_GATEDURADJ_MASK	(0xf << 20)
+#define READ_LEVELLING_DDR3	0x0100
+
+#define PHY_CON2_RESET_VAL	0x00010004
+#define INIT_DESKEW_EN		(1 << 6)
+#define DLL_DESKEW_EN		(1 << 12)
+#define RDLVL_GATE_EN		(1 << 24)
+#define RDLVL_EN		(1 << 25)
+#define RDLVL_INCR_ADJ		(0x1 << 16)
+
+/* DREX_PAUSE */
+#define DREX_PAUSE_EN	(1 << 0)
+
+#define BYPASS_EN	(1 << 22)
+
+/* MEMMORY VAL */
+#define PHY_CON0_VAL	0x17021A00
+
+#define PHY_CON12_RESET_VAL	0x10100070
+#define PHY_CON12_VAL		0x10107F50
+#define CTRL_START		(1 << 6)
+#define CTRL_DLL_ON		(1 << 5)
+#define CTRL_LOCK_COARSE_OFFSET	10
+#define CTRL_LOCK_COARSE_MASK	(0x7F << CTRL_LOCK_COARSE_OFFSET)
+#define CTRL_LOCK_COARSE(x)	(((x) & CTRL_LOCK_COARSE_MASK) >> \
+				 CTRL_LOCK_COARSE_OFFSET)
+#define CTRL_FORCE_MASK		(0x7F << 8)
+#define CTRL_FINE_LOCKED	0x7
+
+#define CTRL_OFFSETD_RESET_VAL	0x8
+#define CTRL_OFFSETD_VAL	0x7F
+
+#define CTRL_OFFSETR0		0x7F
+#define CTRL_OFFSETR1		0x7F
+#define CTRL_OFFSETR2		0x7F
+#define CTRL_OFFSETR3		0x7F
+#define PHY_CON4_VAL	(CTRL_OFFSETR0 << 0 | \
+				CTRL_OFFSETR1 << 8 | \
+				CTRL_OFFSETR2 << 16 | \
+				CTRL_OFFSETR3 << 24)
+#define PHY_CON4_RESET_VAL	0x08080808
+
+#define CTRL_OFFSETW0		0x7F
+#define CTRL_OFFSETW1		0x7F
+#define CTRL_OFFSETW2		0x7F
+#define CTRL_OFFSETW3		0x7F
+#define PHY_CON6_VAL	(CTRL_OFFSETW0 << 0 | \
+				CTRL_OFFSETW1 << 8 | \
+				CTRL_OFFSETW2 << 16 | \
+				CTRL_OFFSETW3 << 24)
+#define PHY_CON6_RESET_VAL	0x08080808
+
+#define PHY_CON14_RESET_VAL	0x001F0000
+#define CTRL_PULLD_DQS		0xF
+#define CTRL_PULLD_DQS_OFFSET	0
+
+/* ZQ Configurations */
+#define PHY_CON16_RESET_VAL	0x08000304
+
+#define ZQ_CLK_EN		(1 << 27)
+#define ZQ_CLK_DIV_EN		(1 << 18)
+#define ZQ_MANUAL_STR		(1 << 1)
+#define ZQ_DONE			(1 << 0)
+#define ZQ_MODE_DDS_OFFSET	24
+
+#define CTRL_RDLVL_GATE_ENABLE	1
+#define CTRL_RDLVL_GATE_DISABLE	0
+#define CTRL_RDLVL_DATA_ENABLE	2
+
+/* Direct Command */
+#define DIRECT_CMD_NOP			0x07000000
+#define DIRECT_CMD_PALL			0x01000000
+#define DIRECT_CMD_ZQINIT		0x0a000000
+#define DIRECT_CMD_CHANNEL_SHIFT	28
+#define DIRECT_CMD_CHIP_SHIFT		20
+#define DIRECT_CMD_BANK_SHIFT		16
+#define DIRECT_CMD_REFA		(5 << 24)
+#define DIRECT_CMD_MRS1		0x71C00
+#define DIRECT_CMD_MRS2		0x10BFC
+#define DIRECT_CMD_MRS3		0x0050C
+#define DIRECT_CMD_MRS4		0x00868
+#define DIRECT_CMD_MRS5		0x00C04
+
+/* Drive Strength */
+#define IMPEDANCE_48_OHM	4
+#define IMPEDANCE_40_OHM	5
+#define IMPEDANCE_34_OHM	6
+#define IMPEDANCE_30_OHM	7
+#define PHY_CON39_VAL_48_OHM	0x09240924
+#define PHY_CON39_VAL_40_OHM	0x0B6D0B6D
+#define PHY_CON39_VAL_34_OHM	0x0DB60DB6
+#define PHY_CON39_VAL_30_OHM	0x0FFF0FFF
+
+#define CTRL_BSTLEN_OFFSET	8
+#define CTRL_RDLAT_OFFSET	0
+
+#define CMD_DEFAULT_LPDDR3	0xF
+#define CMD_DEFUALT_OFFSET	0
+#define T_WRDATA_EN		0x7
+#define T_WRDATA_EN_DDR3	0x8
+#define T_WRDATA_EN_OFFSET	16
+#define T_WRDATA_EN_MASK	0x1f
+
+#define PHY_CON31_VAL	0x0C183060
+#define PHY_CON32_VAL	0x60C18306
+#define PHY_CON33_VAL	0x00000030
+
+#define PHY_CON31_RESET_VAL	0x0
+#define PHY_CON32_RESET_VAL	0x0
+#define PHY_CON33_RESET_VAL	0x0
+
+#define SL_DLL_DYN_CON_EN	(1 << 1)
+#define FP_RESYNC	(1 << 3)
+#define CTRL_START	(1 << 6)
+
+#define DMC_AREF_EN		(1 << 5)
+#define DMC_CONCONTROL_EMPTY	(1 << 8)
+#define DFI_INIT_START		(1 << 28)
+
+#define DMC_MEMCONTROL_VAL	0x00312700
+#define CLK_STOP_EN		(1 << 0)
+#define DPWRDN_EN		(1 << 1)
+#define DSREF_EN		(1 << 5)
+
+#define MEMBASECONFIG_CHIP_MASK_VAL	0x7E0
+#define MEMBASECONFIG_CHIP_MASK_OFFSET	0
+#define MEMBASECONFIG0_CHIP_BASE_VAL	0x20
+#define MEMBASECONFIG1_CHIP_BASE_VAL	0x40
+#define CHIP_BASE_OFFSET		16
+
+#define MEMCONFIG_VAL	0x1323
+#define PRECHCONFIG_DEFAULT_VAL	0xFF000000
+#define PWRDNCONFIG_DEFAULT_VAL	0xFFFF00FF
+
+#define TIMINGAREF_VAL	0x5d
+#define TIMINGROW_VAL	0x345A8692
+#define TIMINGDATA_VAL	0x3630065C
+#define TIMINGPOWER_VAL	0x50380336
+#define DFI_INIT_COMPLETE	(1 << 3)
+
+#define BRBRSVCONTROL_VAL	0x00000033
+#define BRBRSVCONFIG_VAL	0x88778877
+
+/* Clock Gating Control (CGCONTROL) register */
+#define MEMIF_CG_EN	(1 << 3) /* Memory interface clock gating */
+#define SCG_CG_EN	(1 << 2) /* Scheduler clock gating */
+#define BUSIF_WR_CG_EN	(1 << 1) /* Bus interface write channel clock gating */
+#define BUSIF_RD_CG_EN	(1 << 0) /* Bus interface read channel clock gating */
+#define DMC_INTERNAL_CG	(MEMIF_CG_EN | SCG_CG_EN | \
+				 BUSIF_WR_CG_EN | BUSIF_RD_CG_EN)
+
+/* DMC PHY Control0 register */
+#define PHY_CONTROL0_RESET_VAL	0x0
+#define MEM_TERM_EN	(1 << 31)	/* Termination enable for memory */
+#define PHY_TERM_EN	(1 << 30)	/* Termination enable for PHY */
+#define DMC_CTRL_SHGATE	(1 << 29)	/* Duration of DQS gating signal */
+#define FP_RSYNC	(1 << 3)	/* Force DLL resyncronization */
+
+/* Driver strength for CK, CKE, CS & CA */
+#define IMP_OUTPUT_DRV_40_OHM	0x5
+#define IMP_OUTPUT_DRV_30_OHM	0x7
+#define DA_3_DS_OFFSET		25
+#define DA_2_DS_OFFSET		22
+#define DA_1_DS_OFFSET		19
+#define DA_0_DS_OFFSET		16
+#define CA_CK_DRVR_DS_OFFSET	9
+#define CA_CKE_DRVR_DS_OFFSET	6
+#define CA_CS_DRVR_DS_OFFSET	3
+#define CA_ADR_DRVR_DS_OFFSET	0
+
+#define PHY_CON42_CTRL_BSTLEN_SHIFT	8
+#define PHY_CON42_CTRL_RDLAT_SHIFT	0
+
+/*
+ * Definitions that differ with SoC's.
+ * Below is the part defining macros for Exynos5250.
+ * Else part introduces macros for Exynos5420.
+ */
+#ifndef CONFIG_EXYNOS5420
+
+/* APLL_CON1 */
+#define APLL_CON1_VAL	(0x00203800)
+
+/* MPLL_CON1 */
+#define MPLL_CON1_VAL   (0x00203800)
+
+/* CPLL_CON1 */
+#define CPLL_CON1_VAL	(0x00203800)
+
+/* DPLL_CON1 */
+#define DPLL_CON1_VAL	(NOT_AVAILABLE)
+
+/* GPLL_CON1 */
+#define GPLL_CON1_VAL	(0x00203800)
+
+/* EPLL_CON1, CON2 */
+#define EPLL_CON1_VAL	0x00000000
+#define EPLL_CON2_VAL	0x00000080
+
+/* VPLL_CON1, CON2 */
+#define VPLL_CON1_VAL	0x00000000
+#define VPLL_CON2_VAL	0x00000080
+
+/* RPLL_CON1, CON2 */
+#define RPLL_CON1_VAL	NOT_AVAILABLE
+#define RPLL_CON2_VAL	NOT_AVAILABLE
+
+/* BPLL_CON1 */
+#define BPLL_CON1_VAL	0x00203800
+
+/* SPLL_CON1 */
+#define SPLL_CON1_VAL	NOT_AVAILABLE
+
+/* IPLL_CON1 */
+#define IPLL_CON1_VAL	NOT_AVAILABLE
+
+/* KPLL_CON1 */
+#define KPLL_CON1_VAL	NOT_AVAILABLE
+
+/* CLK_SRC_ISP */
+#define CLK_SRC_ISP_VAL		NOT_AVAILABLE
+#define CLK_DIV_ISP0_VAL	0x31
+#define CLK_DIV_ISP1_VAL	0x0
+
+/* CLK_FSYS */
+#define CLK_SRC_FSYS0_VAL              0x66666
+#define CLK_DIV_FSYS0_VAL	       0x0BB00000
+#define CLK_DIV_FSYS1_VAL	       NOT_AVAILABLE
+#define CLK_DIV_FSYS2_VAL	       NOT_AVAILABLE
+
+/* CLK_SRC_CPU */
+/* 0 = MOUTAPLL,  1 = SCLKMPLL */
+#define MUX_HPM_SEL             0
+#define MUX_CPU_SEL             0
+#define MUX_APLL_SEL            1
+
+#define CLK_SRC_CPU_VAL		((MUX_HPM_SEL << 20)    \
+				| (MUX_CPU_SEL << 16)  \
+				| (MUX_APLL_SEL))
+
+/* CLK_SRC_CDREX */
+#define CLK_SRC_CDREX_VAL       0x1
+
+/* CLK_DIV_CDREX */
+#define CLK_DIV_CDREX0_VAL	NOT_AVAILABLE
+#define CLK_DIV_CDREX1_VAL	NOT_AVAILABLE
+
+/* CLK_DIV_CPU0_VAL */
+#define CLK_DIV_CPU0_VAL	NOT_AVAILABLE
+
+#define MCLK_CDREX2_RATIO       0x0
+#define ACLK_EFCON_RATIO        0x1
+#define MCLK_DPHY_RATIO		0x1
+#define MCLK_CDREX_RATIO	0x1
+#define ACLK_C2C_200_RATIO	0x1
+#define C2C_CLK_400_RATIO	0x1
+#define PCLK_CDREX_RATIO	0x1
+#define ACLK_CDREX_RATIO	0x1
+
+#define CLK_DIV_CDREX_VAL	((MCLK_DPHY_RATIO << 24)        \
+				| (C2C_CLK_400_RATIO << 6)	\
+				| (PCLK_CDREX_RATIO << 4)	\
+				| (ACLK_CDREX_RATIO))
+
+/* CLK_SRC_TOP0	*/
+#define MUX_ACLK_300_GSCL_SEL           0x0
+#define MUX_ACLK_300_GSCL_MID_SEL       0x0
+#define MUX_ACLK_400_G3D_MID_SEL        0x0
+#define MUX_ACLK_333_SEL	        0x0
+#define MUX_ACLK_300_DISP1_SEL	        0x0
+#define MUX_ACLK_300_DISP1_MID_SEL      0x0
+#define MUX_ACLK_200_SEL	        0x0
+#define MUX_ACLK_166_SEL	        0x0
+#define CLK_SRC_TOP0_VAL	((MUX_ACLK_300_GSCL_SEL  << 25)		\
+				| (MUX_ACLK_300_GSCL_MID_SEL << 24)	\
+				| (MUX_ACLK_400_G3D_MID_SEL << 20)	\
+				| (MUX_ACLK_333_SEL << 16)		\
+				| (MUX_ACLK_300_DISP1_SEL << 15)	\
+				| (MUX_ACLK_300_DISP1_MID_SEL << 14)	\
+				| (MUX_ACLK_200_SEL << 12)		\
+				| (MUX_ACLK_166_SEL << 8))
+
+/* CLK_SRC_TOP1	*/
+#define MUX_ACLK_400_G3D_SEL            0x1
+#define MUX_ACLK_400_ISP_SEL            0x0
+#define MUX_ACLK_400_IOP_SEL            0x0
+#define MUX_ACLK_MIPI_HSI_TXBASE_SEL    0x0
+#define MUX_ACLK_300_GSCL_MID1_SEL      0x0
+#define MUX_ACLK_300_DISP1_MID1_SEL     0x0
+#define CLK_SRC_TOP1_VAL	((MUX_ACLK_400_G3D_SEL << 28)           \
+				|(MUX_ACLK_400_ISP_SEL << 24)           \
+				|(MUX_ACLK_400_IOP_SEL << 20)           \
+				|(MUX_ACLK_MIPI_HSI_TXBASE_SEL << 16)   \
+				|(MUX_ACLK_300_GSCL_MID1_SEL << 12)     \
+				|(MUX_ACLK_300_DISP1_MID1_SEL << 8))
+
+/* CLK_SRC_TOP2 */
+#define MUX_GPLL_SEL                    0x1
+#define MUX_BPLL_USER_SEL               0x0
+#define MUX_MPLL_USER_SEL               0x0
+#define MUX_VPLL_SEL                    0x1
+#define MUX_EPLL_SEL                    0x1
+#define MUX_CPLL_SEL                    0x1
+#define VPLLSRC_SEL                     0x0
+#define CLK_SRC_TOP2_VAL	((MUX_GPLL_SEL << 28)		\
+				| (MUX_BPLL_USER_SEL << 24)	\
+				| (MUX_MPLL_USER_SEL << 20)	\
+				| (MUX_VPLL_SEL << 16)	        \
+				| (MUX_EPLL_SEL << 12)	        \
+				| (MUX_CPLL_SEL << 8)           \
+				| (VPLLSRC_SEL))
+/* CLK_SRC_TOP3 */
+#define MUX_ACLK_333_SUB_SEL            0x1
+#define MUX_ACLK_400_SUB_SEL            0x1
+#define MUX_ACLK_266_ISP_SUB_SEL        0x1
+#define MUX_ACLK_266_GPS_SUB_SEL        0x0
+#define MUX_ACLK_300_GSCL_SUB_SEL       0x1
+#define MUX_ACLK_266_GSCL_SUB_SEL       0x1
+#define MUX_ACLK_300_DISP1_SUB_SEL      0x1
+#define MUX_ACLK_200_DISP1_SUB_SEL      0x1
+#define CLK_SRC_TOP3_VAL	((MUX_ACLK_333_SUB_SEL << 24)	        \
+				| (MUX_ACLK_400_SUB_SEL << 20)	        \
+				| (MUX_ACLK_266_ISP_SUB_SEL << 16)	\
+				| (MUX_ACLK_266_GPS_SUB_SEL << 12)      \
+				| (MUX_ACLK_300_GSCL_SUB_SEL << 10)     \
+				| (MUX_ACLK_266_GSCL_SUB_SEL << 8)      \
+				| (MUX_ACLK_300_DISP1_SUB_SEL << 6)     \
+				| (MUX_ACLK_200_DISP1_SUB_SEL << 4))
+
+#define CLK_SRC_TOP4_VAL	NOT_AVAILABLE
+#define CLK_SRC_TOP5_VAL	NOT_AVAILABLE
+#define CLK_SRC_TOP6_VAL	NOT_AVAILABLE
+#define CLK_SRC_TOP7_VAL	NOT_AVAILABLE
+
+/* CLK_DIV_TOP0	*/
+#define ACLK_300_DISP1_RATIO	0x2
+#define ACLK_400_G3D_RATIO	0x0
+#define ACLK_333_RATIO		0x0
+#define ACLK_266_RATIO		0x2
+#define ACLK_200_RATIO		0x3
+#define ACLK_166_RATIO		0x1
+#define ACLK_133_RATIO		0x1
+#define ACLK_66_RATIO		0x5
+
+#define CLK_DIV_TOP0_VAL	((ACLK_300_DISP1_RATIO << 28)	\
+				| (ACLK_400_G3D_RATIO << 24)	\
+				| (ACLK_333_RATIO  << 20)	\
+				| (ACLK_266_RATIO << 16)	\
+				| (ACLK_200_RATIO << 12)	\
+				| (ACLK_166_RATIO << 8)		\
+				| (ACLK_133_RATIO << 4)		\
+				| (ACLK_66_RATIO))
+
+/* CLK_DIV_TOP1	*/
+#define ACLK_MIPI_HSI_TX_BASE_RATIO     0x3
+#define ACLK_66_PRE_RATIO               0x1
+#define ACLK_400_ISP_RATIO              0x1
+#define ACLK_400_IOP_RATIO              0x1
+#define ACLK_300_GSCL_RATIO             0x2
+
+#define CLK_DIV_TOP1_VAL	((ACLK_MIPI_HSI_TX_BASE_RATIO << 28)	\
+				| (ACLK_66_PRE_RATIO << 24)		\
+				| (ACLK_400_ISP_RATIO  << 20)		\
+				| (ACLK_400_IOP_RATIO << 16)		\
+				| (ACLK_300_GSCL_RATIO << 12))
+
+#define CLK_DIV_TOP2_VAL	NOT_AVAILABLE
+
+/* PLL Lock Value Factor */
+#define PLL_LOCK_FACTOR		250
+#define PLL_X_LOCK_FACTOR	3000
+
+/* CLK_SRC_PERIC0 */
+#define PWM_SEL		6
+#define UART3_SEL	6
+#define UART2_SEL	6
+#define UART1_SEL	6
+#define UART0_SEL	6
+/* SRC_CLOCK = SCLK_MPLL */
+#define CLK_SRC_PERIC0_VAL	((PWM_SEL << 24)        \
+				| (UART3_SEL << 12)     \
+				| (UART2_SEL << 8)       \
+				| (UART1_SEL << 4)      \
+				| (UART0_SEL))
+
+/* CLK_SRC_PERIC1 */
+/* SRC_CLOCK = SCLK_MPLL */
+#define SPI0_SEL		6
+#define SPI1_SEL		6
+#define SPI2_SEL		6
+#define CLK_SRC_PERIC1_VAL	((SPI2_SEL << 24) \
+				| (SPI1_SEL << 20) \
+				| (SPI0_SEL << 16))
+
+/* CLK_DIV_PERIL0	*/
+#define UART5_RATIO	7
+#define UART4_RATIO	7
+#define UART3_RATIO	7
+#define UART2_RATIO	7
+#define UART1_RATIO	7
+#define UART0_RATIO	7
+
+#define CLK_DIV_PERIC0_VAL	((UART3_RATIO << 12)    \
+				| (UART2_RATIO << 8)    \
+				| (UART1_RATIO << 4)    \
+				| (UART0_RATIO))
+/* CLK_DIV_PERIC1 */
+#define SPI1_RATIO		0x7
+#define SPI0_RATIO		0xf
+#define SPI1_SUB_RATIO		0x0
+#define SPI0_SUB_RATIO		0x0
+#define CLK_DIV_PERIC1_VAL	((SPI1_SUB_RATIO << 24) \
+				| ((SPI1_RATIO << 16) \
+				| (SPI0_SUB_RATIO << 8) \
+				| (SPI0_RATIO << 0)))
+
+/* CLK_DIV_PERIC2 */
+#define SPI2_RATIO		0xf
+#define SPI2_SUB_RATIO		0x0
+#define CLK_DIV_PERIC2_VAL	((SPI2_SUB_RATIO << 8) \
+				| (SPI2_RATIO << 0))
+
+/* CLK_DIV_PERIC3 */
+#define PWM_RATIO		8
+#define CLK_DIV_PERIC3_VAL	(PWM_RATIO << 0)
+
+
+/* CLK_DIV_PERIC4 */
+#define CLK_DIV_PERIC4_VAL	NOT_AVAILABLE
+
+/* CLK_SRC_DISP1_0 */
+#define CLK_SRC_DISP1_0_VAL	0x6
+#define CLK_DIV_DISP1_0_VAL	NOT_AVAILABLE
+
+#define APLL_FOUT		(1 << 0)
+#define KPLL_FOUT		NOT_AVAILABLE
+
+#define CLK_DIV_CPERI1_VAL	NOT_AVAILABLE
+
+#else
+
+#define CPU_CONFIG_STATUS_OFFSET	0x80
+#define CPU_RST_FLAG_VAL		0xFCBA0D10
+#define PAD_RETENTION_DRAM_COREBLK_VAL	0x10000000
+
+/* APLL_CON1 */
+#define APLL_CON1_VAL	(0x0020F300)
+
+/* MPLL_CON1 */
+#define MPLL_CON1_VAL   (0x0020F300)
+
+
+/* CPLL_CON1 */
+#define CPLL_CON1_VAL	0x0020f300
+
+/* DPLL_CON1 */
+#define DPLL_CON1_VAL	(0x0020F300)
+
+/* GPLL_CON1 */
+#define GPLL_CON1_VAL	(NOT_AVAILABLE)
+
+
+/* EPLL_CON1, CON2 */
+#define EPLL_CON1_VAL	0x00000000
+#define EPLL_CON2_VAL	0x00000080
+
+/* VPLL_CON1, CON2 */
+#define VPLL_CON1_VAL	0x0020f300
+#define VPLL_CON2_VAL	NOT_AVAILABLE
+
+/* RPLL_CON1, CON2 */
+#define RPLL_CON1_VAL	0x00000000
+#define RPLL_CON2_VAL	0x00000080
+
+/* BPLL_CON1 */
+#define BPLL_CON1_VAL	0x0020f300
+
+/* SPLL_CON1 */
+#define SPLL_CON1_VAL	0x0020f300
+
+/* IPLL_CON1 */
+#define IPLL_CON1_VAL	0x00000080
+
+/* KPLL_CON1 */
+#define KPLL_CON1_VAL	0x200000
+
+/* CLK_SRC_ISP */
+#define CLK_SRC_ISP_VAL		0x33366000
+#define CLK_DIV_ISP0_VAL	0x13131300
+#define CLK_DIV_ISP1_VAL	0xbb110202
+
+
+/* CLK_FSYS */
+#define CLK_SRC_FSYS0_VAL              0x33033300
+#define CLK_DIV_FSYS0_VAL	       0x0
+#define CLK_DIV_FSYS1_VAL	       0x04f13c4f
+#define CLK_DIV_FSYS2_VAL	       0x041d0000
+
+/* CLK_SRC_CPU */
+/* 0 = MOUTAPLL,  1 = SCLKMPLL */
+#define MUX_HPM_SEL             1
+#define MUX_CPU_SEL             0
+#define MUX_APLL_SEL            1
+
+#define CLK_SRC_CPU_VAL		((MUX_HPM_SEL << 20)    \
+				| (MUX_CPU_SEL << 16)  \
+				| (MUX_APLL_SEL))
+
+/* CLK_SRC_CDREX */
+#define CLK_SRC_CDREX_VAL       0x00000011
+
+/* CLK_DIV_CDREX */
+#define CLK_DIV_CDREX0_VAL	0x30010100
+#define CLK_DIV_CDREX1_VAL	0x300
+
+#define CLK_DIV_CDREX_VAL       0x17010100
+
+/* CLK_DIV_CPU0_VAL */
+#define CLK_DIV_CPU0_VAL	0x01440020
+
+/* CLK_SRC_TOP */
+#define CLK_SRC_TOP0_VAL	0x12221222
+#define CLK_SRC_TOP1_VAL	0x00100200
+#define CLK_SRC_TOP2_VAL	0x11101000
+#define CLK_SRC_TOP3_VAL	0x11111111
+#define CLK_SRC_TOP4_VAL	0x11110111
+#define CLK_SRC_TOP5_VAL	0x11111101
+#define CLK_SRC_TOP6_VAL	0x11110111
+#define CLK_SRC_TOP7_VAL	0x00022200
+
+/* CLK_DIV_TOP */
+#define CLK_DIV_TOP0_VAL	0x23712311
+#define CLK_DIV_TOP1_VAL	0x13100B00
+#define CLK_DIV_TOP2_VAL	0x11101100
+
+/* PLL Lock Value Factor */
+#define PLL_LOCK_FACTOR		200
+#define PLL_X_LOCK_FACTOR	3000
+
+/* CLK_SRC_PERIC0 */
+#define SPDIF_SEL	1
+#define PWM_SEL		3
+#define UART4_SEL	3
+#define UART3_SEL	3
+#define UART2_SEL	3
+#define UART1_SEL	3
+#define UART0_SEL	3
+/* SRC_CLOCK = SCLK_RPLL */
+#define CLK_SRC_PERIC0_VAL	((SPDIF_SEL << 28)	\
+				| (PWM_SEL << 24)	\
+				| (UART4_SEL << 20)	\
+				| (UART3_SEL << 16)	\
+				| (UART2_SEL << 12)	\
+				| (UART1_SEL << 8)	\
+				| (UART0_SEL << 4))
+
+/* CLK_SRC_PERIC1 */
+/* SRC_CLOCK = SCLK_EPLL */
+#define SPI0_SEL		6
+#define SPI1_SEL		6
+#define SPI2_SEL		6
+#define AUDIO0_SEL		6
+#define AUDIO1_SEL		6
+#define AUDIO2_SEL		6
+#define CLK_SRC_PERIC1_VAL	((SPI2_SEL << 28)	\
+				| (SPI1_SEL << 24)	\
+				| (SPI0_SEL << 20)	\
+				| (AUDIO2_SEL << 16)	\
+				| (AUDIO2_SEL << 12)	\
+				| (AUDIO2_SEL << 8))
+
+/* CLK_DIV_PERIC0 */
+#define PWM_RATIO	8
+#define UART4_RATIO	9
+#define UART3_RATIO	9
+#define UART2_RATIO	9
+#define UART1_RATIO	9
+#define UART0_RATIO	9
+
+#define CLK_DIV_PERIC0_VAL	((PWM_RATIO << 28)	\
+				| (UART4_RATIO << 24)	\
+				| (UART3_RATIO << 20)    \
+				| (UART2_RATIO << 16)    \
+				| (UART1_RATIO << 12)    \
+				| (UART0_RATIO << 8))
+/* CLK_DIV_PERIC1 */
+#define SPI2_RATIO		0x1
+#define SPI1_RATIO		0x1
+#define SPI0_RATIO		0x1
+#define CLK_DIV_PERIC1_VAL	((SPI2_RATIO << 28)	\
+				| (SPI1_RATIO << 24)	\
+				| (SPI0_RATIO << 20))
+
+/* CLK_DIV_PERIC2 */
+#define PCM2_RATIO		0x3
+#define PCM1_RATIO		0x3
+#define CLK_DIV_PERIC2_VAL	((PCM2_RATIO << 24) \
+				| (PCM1_RATIO << 16))
+
+/* CLK_DIV_PERIC3 */
+#define AUDIO2_RATIO		0x5
+#define AUDIO1_RATIO		0x5
+#define AUDIO0_RATIO		0x5
+#define CLK_DIV_PERIC3_VAL	((AUDIO2_RATIO << 28)	\
+				| (AUDIO1_RATIO << 24)	\
+				| (AUDIO0_RATIO << 20))
+
+/* CLK_DIV_PERIC4 */
+#define SPI2_PRE_RATIO		0x2
+#define SPI1_PRE_RATIO		0x2
+#define SPI0_PRE_RATIO		0x2
+#define CLK_DIV_PERIC4_VAL	((SPI2_PRE_RATIO << 24)	\
+				| (SPI1_PRE_RATIO << 16) \
+				| (SPI0_PRE_RATIO << 8))
+
+/* CLK_SRC_DISP1_0 */
+#define CLK_SRC_DISP1_0_VAL	0x10666600
+#define CLK_DIV_DISP1_0_VAL	0x01050211
+
+#define APLL_FOUT		(1 << 0)
+#define KPLL_FOUT		(1 << 0)
+
+#define CLK_DIV_CPERI1_VAL	0x3f3f0000
+#endif
+
+struct mem_timings;
+
+/* Errors that we can encourter in low-level setup */
+enum {
+	SETUP_ERR_OK,
+	SETUP_ERR_RDLV_COMPLETE_TIMEOUT = -1,
+	SETUP_ERR_ZQ_CALIBRATION_FAILURE = -2,
+};
+
+/*
+ * Memory variant specific initialization code for DDR3
+ *
+ * @param mem          Memory timings for this memory type.
+ * @param reset         Reset DDR PHY during initialization.
+ * @return 0 if ok, SETUP_ERR_... if there is a problem
+ */
+int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset);
+
+/* Memory variant specific initialization code for LPDDR3 */
+void lpddr3_mem_ctrl_init(void);
+
+/*
+ * Configure ZQ I/O interface
+ *
+ * @param mem		Memory timings for this memory type.
+ * @param phy0_con16	Register address for dmc_phy0->phy_con16
+ * @param phy1_con16	Register address for dmc_phy1->phy_con16
+ * @param phy0_con17	Register address for dmc_phy0->phy_con17
+ * @param phy1_con17	Register address for dmc_phy1->phy_con17
+ * @return 0 if ok, -1 on error
+ */
+int dmc_config_zq(struct mem_timings *mem, uint32_t *phy0_con16,
+			uint32_t *phy1_con16, uint32_t *phy0_con17,
+			uint32_t *phy1_con17);
+/*
+ * Send NOP and MRS/EMRS Direct commands
+ *
+ * @param mem		Memory timings for this memory type.
+ * @param directcmd	Register address for dmc_phy->directcmd
+ */
+void dmc_config_mrs(struct mem_timings *mem, uint32_t *directcmd);
+
+/*
+ * Send PALL Direct commands
+ *
+ * @param mem		Memory timings for this memory type.
+ * @param directcmd	Register address for dmc_phy->directcmd
+ */
+void dmc_config_prech(struct mem_timings *mem, uint32_t *directcmd);
+
+/*
+ * Reset the DLL. This function is common between DDR3 and LPDDR2.
+ * However, the reset value is different. So we are passing a flag
+ * ddr_mode to distinguish between LPDDR2 and DDR3.
+ *
+ * @param phycontrol0	Register address for dmc_phy->phycontrol0
+ * @param ddr_mode	Type of DDR memory
+ */
+void update_reset_dll(uint32_t *phycontrol0, enum ddr_mode);
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/adc.h b/arch/arm/mach-exynos/include/mach/adc.h
new file mode 100644
index 0000000000..a0e26d7052
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/adc.h
@@ -0,0 +1,26 @@
+/*
+ *  Copyright (C) 2010 Samsung Electronics
+ *  Minkyu Kang <mk7.kang@samsung.com>
+ *  MyungJoo Ham <myungjoo.ham@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_ADC_H_
+#define __ASM_ARM_ARCH_ADC_H_
+
+#ifndef __ASSEMBLY__
+struct s5p_adc {
+	unsigned int adccon;
+	unsigned int adctsc;
+	unsigned int adcdly;
+	unsigned int adcdat0;
+	unsigned int adcdat1;
+	unsigned int adcupdn;
+	unsigned int adcclrint;
+	unsigned int adcmux;
+	unsigned int adcclrintpndnup;
+};
+#endif
+
+#endif /* __ASM_ARM_ARCH_ADC_H_ */
diff --git a/arch/arm/mach-exynos/include/mach/board.h b/arch/arm/mach-exynos/include/mach/board.h
new file mode 100644
index 0000000000..1b1cd0dd9e
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/board.h
@@ -0,0 +1,29 @@
+/*
+ * (C) Copyright 2013 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _EXYNOS_BOARD_H
+#define _EXYNOS_BOARD_H
+
+/*
+ * Exynos baord specific changes for
+ * board_init
+ */
+int exynos_init(void);
+
+/*
+ * Exynos board specific changes for
+ * board_early_init_f
+ */
+int exynos_early_init_f(void);
+
+/*
+ * Exynos board specific changes for
+ * board_power_init
+ */
+int exynos_power_init(void);
+
+#endif	/* EXYNOS_BOARD_H */
diff --git a/arch/arm/mach-exynos/include/mach/clk.h b/arch/arm/mach-exynos/include/mach/clk.h
new file mode 100644
index 0000000000..d20b7d2ae3
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/clk.h
@@ -0,0 +1,63 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_CLK_H_
+#define __ASM_ARM_ARCH_CLK_H_
+
+#define APLL	0
+#define MPLL	1
+#define EPLL	2
+#define HPLL	3
+#define VPLL	4
+#define BPLL	5
+#define RPLL	6
+#define SPLL	7
+#define CPLL	8
+#define DPLL	9
+#define IPLL	10
+
+#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,
+	EXYNOS_SRC_VPLL,
+	EXYNOS542X_SRC_MPLL = 3,
+	EXYNOS542X_SRC_SPLL,
+	EXYNOS542X_SRC_EPLL = 6,
+	EXYNOS542X_SRC_RPLL,
+};
+
+unsigned long get_pll_clk(int pllreg);
+unsigned long get_arm_clk(void);
+unsigned long get_i2c_clk(void);
+unsigned long get_pwm_clk(void);
+unsigned long get_uart_clk(int dev_index);
+unsigned long get_mmc_clk(int dev_index);
+void set_mmc_clk(int dev_index, unsigned int div);
+unsigned long get_lcd_clk(void);
+void set_lcd_clk(void);
+void set_mipi_clk(void);
+int set_i2s_clk_source(unsigned int i2s_id);
+int set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq,
+				unsigned int i2s_id);
+int set_epll_clk(unsigned long rate);
+int set_spi_clk(int periph_id, unsigned int rate);
+
+/**
+ * get the clk frequency of the required peripheral
+ *
+ * @param peripheral	Peripheral id
+ *
+ * @return frequency of the peripheral clk
+ */
+unsigned long clock_get_periph_rate(int peripheral);
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/clock.h b/arch/arm/mach-exynos/include/mach/clock.h
new file mode 100644
index 0000000000..8259b92b8e
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/clock.h
@@ -0,0 +1,1393 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_CLOCK_H_
+#define __ASM_ARM_ARCH_CLOCK_H_
+
+#ifndef __ASSEMBLY__
+struct exynos4_clock {
+	unsigned char	res1[0x4200];
+	unsigned int	src_leftbus;
+	unsigned char	res2[0x1fc];
+	unsigned int	mux_stat_leftbus;
+	unsigned char	res4[0xfc];
+	unsigned int	div_leftbus;
+	unsigned char	res5[0xfc];
+	unsigned int	div_stat_leftbus;
+	unsigned char	res6[0x1fc];
+	unsigned int	gate_ip_leftbus;
+	unsigned char	res7[0x1fc];
+	unsigned int	clkout_leftbus;
+	unsigned int	clkout_leftbus_div_stat;
+	unsigned char	res8[0x37f8];
+	unsigned int	src_rightbus;
+	unsigned char	res9[0x1fc];
+	unsigned int	mux_stat_rightbus;
+	unsigned char	res10[0xfc];
+	unsigned int	div_rightbus;
+	unsigned char	res11[0xfc];
+	unsigned int	div_stat_rightbus;
+	unsigned char	res12[0x1fc];
+	unsigned int	gate_ip_rightbus;
+	unsigned char	res13[0x1fc];
+	unsigned int	clkout_rightbus;
+	unsigned int	clkout_rightbus_div_stat;
+	unsigned char	res14[0x3608];
+	unsigned int	epll_lock;
+	unsigned char	res15[0xc];
+	unsigned int	vpll_lock;
+	unsigned char	res16[0xec];
+	unsigned int	epll_con0;
+	unsigned int	epll_con1;
+	unsigned char	res17[0x8];
+	unsigned int	vpll_con0;
+	unsigned int	vpll_con1;
+	unsigned char	res18[0xe8];
+	unsigned int	src_top0;
+	unsigned int	src_top1;
+	unsigned char	res19[0x8];
+	unsigned int	src_cam;
+	unsigned int	src_tv;
+	unsigned int	src_mfc;
+	unsigned int	src_g3d;
+	unsigned int	src_image;
+	unsigned int	src_lcd0;
+	unsigned int	src_lcd1;
+	unsigned int	src_maudio;
+	unsigned int	src_fsys;
+	unsigned char	res20[0xc];
+	unsigned int	src_peril0;
+	unsigned int	src_peril1;
+	unsigned char	res21[0xb8];
+	unsigned int	src_mask_top;
+	unsigned char	res22[0xc];
+	unsigned int	src_mask_cam;
+	unsigned int	src_mask_tv;
+	unsigned char	res23[0xc];
+	unsigned int	src_mask_lcd0;
+	unsigned int	src_mask_lcd1;
+	unsigned int	src_mask_maudio;
+	unsigned int	src_mask_fsys;
+	unsigned char	res24[0xc];
+	unsigned int	src_mask_peril0;
+	unsigned int	src_mask_peril1;
+	unsigned char	res25[0xb8];
+	unsigned int	mux_stat_top;
+	unsigned char	res26[0x14];
+	unsigned int	mux_stat_mfc;
+	unsigned int	mux_stat_g3d;
+	unsigned int	mux_stat_image;
+	unsigned char	res27[0xdc];
+	unsigned int	div_top;
+	unsigned char	res28[0xc];
+	unsigned int	div_cam;
+	unsigned int	div_tv;
+	unsigned int	div_mfc;
+	unsigned int	div_g3d;
+	unsigned int	div_image;
+	unsigned int	div_lcd0;
+	unsigned int	div_lcd1;
+	unsigned int	div_maudio;
+	unsigned int	div_fsys0;
+	unsigned int	div_fsys1;
+	unsigned int	div_fsys2;
+	unsigned int	div_fsys3;
+	unsigned int	div_peril0;
+	unsigned int	div_peril1;
+	unsigned int	div_peril2;
+	unsigned int	div_peril3;
+	unsigned int	div_peril4;
+	unsigned int	div_peril5;
+	unsigned char	res29[0x18];
+	unsigned int	div2_ratio;
+	unsigned char	res30[0x8c];
+	unsigned int	div_stat_top;
+	unsigned char	res31[0xc];
+	unsigned int	div_stat_cam;
+	unsigned int	div_stat_tv;
+	unsigned int	div_stat_mfc;
+	unsigned int	div_stat_g3d;
+	unsigned int	div_stat_image;
+	unsigned int	div_stat_lcd0;
+	unsigned int	div_stat_lcd1;
+	unsigned int	div_stat_maudio;
+	unsigned int	div_stat_fsys0;
+	unsigned int	div_stat_fsys1;
+	unsigned int	div_stat_fsys2;
+	unsigned int	div_stat_fsys3;
+	unsigned int	div_stat_peril0;
+	unsigned int	div_stat_peril1;
+	unsigned int	div_stat_peril2;
+	unsigned int	div_stat_peril3;
+	unsigned int	div_stat_peril4;
+	unsigned int	div_stat_peril5;
+	unsigned char	res32[0x18];
+	unsigned int	div2_stat;
+	unsigned char	res33[0x29c];
+	unsigned int	gate_ip_cam;
+	unsigned int	gate_ip_tv;
+	unsigned int	gate_ip_mfc;
+	unsigned int	gate_ip_g3d;
+	unsigned int	gate_ip_image;
+	unsigned int	gate_ip_lcd0;
+	unsigned int	gate_ip_lcd1;
+	unsigned char	res34[0x4];
+	unsigned int	gate_ip_fsys;
+	unsigned char	res35[0x8];
+	unsigned int	gate_ip_gps;
+	unsigned int	gate_ip_peril;
+	unsigned char	res36[0xc];
+	unsigned int	gate_ip_perir;
+	unsigned char	res37[0xc];
+	unsigned int	gate_block;
+	unsigned char	res38[0x8c];
+	unsigned int	clkout_cmu_top;
+	unsigned int	clkout_cmu_top_div_stat;
+	unsigned char	res39[0x37f8];
+	unsigned int	src_dmc;
+	unsigned char	res40[0xfc];
+	unsigned int	src_mask_dmc;
+	unsigned char	res41[0xfc];
+	unsigned int	mux_stat_dmc;
+	unsigned char	res42[0xfc];
+	unsigned int	div_dmc0;
+	unsigned int	div_dmc1;
+	unsigned char	res43[0xf8];
+	unsigned int	div_stat_dmc0;
+	unsigned int	div_stat_dmc1;
+	unsigned char	res44[0x2f8];
+	unsigned int	gate_ip_dmc;
+	unsigned char	res45[0xfc];
+	unsigned int	clkout_cmu_dmc;
+	unsigned int	clkout_cmu_dmc_div_stat;
+	unsigned char	res46[0x5f8];
+	unsigned int	dcgidx_map0;
+	unsigned int	dcgidx_map1;
+	unsigned int	dcgidx_map2;
+	unsigned char	res47[0x14];
+	unsigned int	dcgperf_map0;
+	unsigned int	dcgperf_map1;
+	unsigned char	res48[0x18];
+	unsigned int	dvcidx_map;
+	unsigned char	res49[0x1c];
+	unsigned int	freq_cpu;
+	unsigned int	freq_dpm;
+	unsigned char	res50[0x18];
+	unsigned int	dvsemclk_en;
+	unsigned int	maxperf;
+	unsigned char	res51[0x2f78];
+	unsigned int	apll_lock;
+	unsigned char	res52[0x4];
+	unsigned int	mpll_lock;
+	unsigned char	res53[0xf4];
+	unsigned int	apll_con0;
+	unsigned int	apll_con1;
+	unsigned int	mpll_con0;
+	unsigned int	mpll_con1;
+	unsigned char	res54[0xf0];
+	unsigned int	src_cpu;
+	unsigned char	res55[0x1fc];
+	unsigned int	mux_stat_cpu;
+	unsigned char	res56[0xfc];
+	unsigned int	div_cpu0;
+	unsigned int	div_cpu1;
+	unsigned char	res57[0xf8];
+	unsigned int	div_stat_cpu0;
+	unsigned int	div_stat_cpu1;
+	unsigned char	res58[0x3f8];
+	unsigned int	clkout_cmu_cpu;
+	unsigned int	clkout_cmu_cpu_div_stat;
+	unsigned char	res59[0x5f8];
+	unsigned int	armclk_stopctrl;
+	unsigned int	atclk_stopctrl;
+	unsigned char	res60[0x8];
+	unsigned int	parityfail_status;
+	unsigned int	parityfail_clear;
+	unsigned char	res61[0xe8];
+	unsigned int	apll_con0_l8;
+	unsigned int	apll_con0_l7;
+	unsigned int	apll_con0_l6;
+	unsigned int	apll_con0_l5;
+	unsigned int	apll_con0_l4;
+	unsigned int	apll_con0_l3;
+	unsigned int	apll_con0_l2;
+	unsigned int	apll_con0_l1;
+	unsigned int	iem_control;
+	unsigned char	res62[0xdc];
+	unsigned int	apll_con1_l8;
+	unsigned int	apll_con1_l7;
+	unsigned int	apll_con1_l6;
+	unsigned int	apll_con1_l5;
+	unsigned int	apll_con1_l4;
+	unsigned int	apll_con1_l3;
+	unsigned int	apll_con1_l2;
+	unsigned int	apll_con1_l1;
+	unsigned char	res63[0xe0];
+	unsigned int	div_iem_l8;
+	unsigned int	div_iem_l7;
+	unsigned int	div_iem_l6;
+	unsigned int	div_iem_l5;
+	unsigned int	div_iem_l4;
+	unsigned int	div_iem_l3;
+	unsigned int	div_iem_l2;
+	unsigned int	div_iem_l1;
+};
+
+struct exynos4x12_clock {
+	unsigned char	res1[0x4200];
+	unsigned int	src_leftbus;
+	unsigned char	res2[0x1fc];
+	unsigned int	mux_stat_leftbus;
+	unsigned char	res3[0xfc];
+	unsigned int	div_leftbus;
+	unsigned char	res4[0xfc];
+	unsigned int	div_stat_leftbus;
+	unsigned char	res5[0x1fc];
+	unsigned int	gate_ip_leftbus;
+	unsigned char	res6[0x12c];
+	unsigned int	gate_ip_image;
+	unsigned char	res7[0xcc];
+	unsigned int	clkout_leftbus;
+	unsigned int	clkout_leftbus_div_stat;
+	unsigned char	res8[0x37f8];
+	unsigned int	src_rightbus;
+	unsigned char	res9[0x1fc];
+	unsigned int	mux_stat_rightbus;
+	unsigned char	res10[0xfc];
+	unsigned int	div_rightbus;
+	unsigned char	res11[0xfc];
+	unsigned int	div_stat_rightbus;
+	unsigned char	res12[0x1fc];
+	unsigned int	gate_ip_rightbus;
+	unsigned char	res13[0x15c];
+	unsigned int	gate_ip_perir;
+	unsigned char	res14[0x9c];
+	unsigned int	clkout_rightbus;
+	unsigned int	clkout_rightbus_div_stat;
+	unsigned char	res15[0x3608];
+	unsigned int	epll_lock;
+	unsigned char	res16[0xc];
+	unsigned int	vpll_lock;
+	unsigned char	res17[0xec];
+	unsigned int	epll_con0;
+	unsigned int	epll_con1;
+	unsigned int	epll_con2;
+	unsigned char	res18[0x4];
+	unsigned int	vpll_con0;
+	unsigned int	vpll_con1;
+	unsigned int	vpll_con2;
+	unsigned char	res19[0xe4];
+	unsigned int	src_top0;
+	unsigned int	src_top1;
+	unsigned char	res20[0x8];
+	unsigned int	src_cam;
+	unsigned int	src_tv;
+	unsigned int	src_mfc;
+	unsigned int	src_g3d;
+	unsigned char	res21[0x4];
+	unsigned int	src_lcd;
+	unsigned int	src_isp;
+	unsigned int	src_maudio;
+	unsigned int	src_fsys;
+	unsigned char	res22[0xc];
+	unsigned int	src_peril0;
+	unsigned int	src_peril1;
+	unsigned int	src_cam1;
+	unsigned char	res23[0xb4];
+	unsigned int	src_mask_top;
+	unsigned char	res24[0xc];
+	unsigned int	src_mask_cam;
+	unsigned int	src_mask_tv;
+	unsigned char	res25[0xc];
+	unsigned int	src_mask_lcd;
+	unsigned int	src_mask_isp;
+	unsigned int	src_mask_maudio;
+	unsigned int	src_mask_fsys;
+	unsigned char	res26[0xc];
+	unsigned int	src_mask_peril0;
+	unsigned int	src_mask_peril1;
+	unsigned char	res27[0xb8];
+	unsigned int	mux_stat_top0;
+	unsigned int	mux_stat_top1;
+	unsigned char	res28[0x10];
+	unsigned int	mux_stat_mfc;
+	unsigned int	mux_stat_g3d;
+	unsigned char	res29[0x28];
+	unsigned int	mux_stat_cam1;
+	unsigned char	res30[0xb4];
+	unsigned int	div_top;
+	unsigned char	res31[0xc];
+	unsigned int	div_cam;
+	unsigned int	div_tv;
+	unsigned int	div_mfc;
+	unsigned int	div_g3d;
+	unsigned char	res32[0x4];
+	unsigned int	div_lcd;
+	unsigned int	div_isp;
+	unsigned int	div_maudio;
+	unsigned int	div_fsys0;
+	unsigned int	div_fsys1;
+	unsigned int	div_fsys2;
+	unsigned int	div_fsys3;
+	unsigned int	div_peril0;
+	unsigned int	div_peril1;
+	unsigned int	div_peril2;
+	unsigned int	div_peril3;
+	unsigned int	div_peril4;
+	unsigned int	div_peril5;
+	unsigned int	div_cam1;
+	unsigned char	res33[0x14];
+	unsigned int	div2_ratio;
+	unsigned char	res34[0x8c];
+	unsigned int	div_stat_top;
+	unsigned char	res35[0xc];
+	unsigned int	div_stat_cam;
+	unsigned int	div_stat_tv;
+	unsigned int	div_stat_mfc;
+	unsigned int	div_stat_g3d;
+	unsigned char	res36[0x4];
+	unsigned int	div_stat_lcd;
+	unsigned int	div_stat_isp;
+	unsigned int	div_stat_maudio;
+	unsigned int	div_stat_fsys0;
+	unsigned int	div_stat_fsys1;
+	unsigned int	div_stat_fsys2;
+	unsigned int	div_stat_fsys3;
+	unsigned int	div_stat_peril0;
+	unsigned int	div_stat_peril1;
+	unsigned int	div_stat_peril2;
+	unsigned int	div_stat_peril3;
+	unsigned int	div_stat_peril4;
+	unsigned int	div_stat_peril5;
+	unsigned int	div_stat_cam1;
+	unsigned char	res37[0x14];
+	unsigned int	div2_stat;
+	unsigned char	res38[0x29c];
+	unsigned int	gate_ip_cam;
+	unsigned int	gate_ip_tv;
+	unsigned int	gate_ip_mfc;
+	unsigned int	gate_ip_g3d;
+	unsigned char	res39[0x4];
+	unsigned int	gate_ip_lcd;
+	unsigned int	gate_ip_isp;
+	unsigned char	res40[0x4];
+	unsigned int	gate_ip_fsys;
+	unsigned char	res41[0x8];
+	unsigned int	gate_ip_gps;
+	unsigned int	gate_ip_peril;
+	unsigned char	res42[0xc];
+	unsigned char	res43[0x4];
+	unsigned char	res44[0xc];
+	unsigned int	gate_block;
+	unsigned char	res45[0x8c];
+	unsigned int	clkout_cmu_top;
+	unsigned int	clkout_cmu_top_div_stat;
+	unsigned char	res46[0x3600];
+	unsigned int	mpll_lock;
+	unsigned char	res47[0xfc];
+	unsigned int	mpll_con0;
+	unsigned int	mpll_con1;
+	unsigned char	res48[0xf0];
+	unsigned int	src_dmc;
+	unsigned char	res49[0xfc];
+	unsigned int	src_mask_dmc;
+	unsigned char	res50[0xfc];
+	unsigned int	mux_stat_dmc;
+	unsigned char	res51[0xfc];
+	unsigned int	div_dmc0;
+	unsigned int	div_dmc1;
+	unsigned char	res52[0xf8];
+	unsigned int	div_stat_dmc0;
+	unsigned int	div_stat_dmc1;
+	unsigned char	res53[0xf8];
+	unsigned int	gate_bus_dmc0;
+	unsigned int	gate_bus_dmc1;
+	unsigned char	res54[0x1f8];
+	unsigned int	gate_ip_dmc0;
+	unsigned int	gate_ip_dmc1;
+	unsigned char	res55[0xf8];
+	unsigned int	clkout_cmu_dmc;
+	unsigned int	clkout_cmu_dmc_div_stat;
+	unsigned char	res56[0x5f8];
+	unsigned int	dcgidx_map0;
+	unsigned int	dcgidx_map1;
+	unsigned int	dcgidx_map2;
+	unsigned char	res57[0x14];
+	unsigned int	dcgperf_map0;
+	unsigned int	dcgperf_map1;
+	unsigned char	res58[0x18];
+	unsigned int	dvcidx_map;
+	unsigned char	res59[0x1c];
+	unsigned int	freq_cpu;
+	unsigned int	freq_dpm;
+	unsigned char	res60[0x18];
+	unsigned int	dvsemclk_en;
+	unsigned int	maxperf;
+	unsigned char	res61[0x8];
+	unsigned int	dmc_freq_ctrl;
+	unsigned int	dmc_pause_ctrl;
+	unsigned int	dddrphy_lock_ctrl;
+	unsigned int	c2c_state;
+	unsigned char	res62[0x2f60];
+	unsigned int	apll_lock;
+	unsigned char	res63[0x8];
+	unsigned char	res64[0xf4];
+	unsigned int	apll_con0;
+	unsigned int	apll_con1;
+	unsigned char	res65[0xf8];
+	unsigned int	src_cpu;
+	unsigned char	res66[0x1fc];
+	unsigned int	mux_stat_cpu;
+	unsigned char	res67[0xfc];
+	unsigned int	div_cpu0;
+	unsigned int	div_cpu1;
+	unsigned char	res68[0xf8];
+	unsigned int	div_stat_cpu0;
+	unsigned int	div_stat_cpu1;
+	unsigned char	res69[0x2f8];
+	unsigned int	clk_gate_ip_cpu;
+	unsigned char	res70[0xfc];
+	unsigned int	clkout_cmu_cpu;
+	unsigned int	clkout_cmu_cpu_div_stat;
+	unsigned char	res71[0x5f8];
+	unsigned int	armclk_stopctrl;
+	unsigned int	atclk_stopctrl;
+	unsigned char	res72[0x10];
+	unsigned char	res73[0x8];
+	unsigned int	pwr_ctrl;
+	unsigned int	pwr_ctrl2;
+	unsigned char	res74[0xd8];
+	unsigned int	apll_con0_l8;
+	unsigned int	apll_con0_l7;
+	unsigned int	apll_con0_l6;
+	unsigned int	apll_con0_l5;
+	unsigned int	apll_con0_l4;
+	unsigned int	apll_con0_l3;
+	unsigned int	apll_con0_l2;
+	unsigned int	apll_con0_l1;
+	unsigned int	iem_control;
+	unsigned char	res75[0xdc];
+	unsigned int	apll_con1_l8;
+	unsigned int	apll_con1_l7;
+	unsigned int	apll_con1_l6;
+	unsigned int	apll_con1_l5;
+	unsigned int	apll_con1_l4;
+	unsigned int	apll_con1_l3;
+	unsigned int	apll_con1_l2;
+	unsigned int	apll_con1_l1;
+	unsigned char	res76[0xe0];
+	unsigned int	div_iem_l8;
+	unsigned int	div_iem_l7;
+	unsigned int	div_iem_l6;
+	unsigned int	div_iem_l5;
+	unsigned int	div_iem_l4;
+	unsigned int	div_iem_l3;
+	unsigned int	div_iem_l2;
+	unsigned int	div_iem_l1;
+	unsigned char	res77[0xe0];
+	unsigned int	l2_status;
+	unsigned char	res78[0xc];
+	unsigned int	cpu_status;
+	unsigned char	res79[0xc];
+	unsigned int	ptm_status;
+	unsigned char	res80[0x2edc];
+	unsigned int	div_isp0;
+	unsigned int	div_isp1;
+	unsigned char	res81[0xf8];
+	unsigned int	div_stat_isp0;
+	unsigned int	div_stat_isp1;
+	unsigned char	res82[0x3f8];
+	unsigned int	gate_ip_isp0;
+	unsigned int	gate_ip_isp1;
+	unsigned char	res83[0x1f8];
+	unsigned int	clkout_cmu_isp;
+	unsigned int	clkout_cmu_ispd_div_stat;
+	unsigned char	res84[0xf8];
+	unsigned int	cmu_isp_spar0;
+	unsigned int	cmu_isp_spar1;
+	unsigned int	cmu_isp_spar2;
+	unsigned int	cmu_isp_spar3;
+};
+
+struct exynos5_clock {
+	unsigned int	apll_lock;
+	unsigned char	res1[0xfc];
+	unsigned int	apll_con0;
+	unsigned int	apll_con1;
+	unsigned char	res2[0xf8];
+	unsigned int	src_cpu;
+	unsigned char	res3[0x1fc];
+	unsigned int	mux_stat_cpu;
+	unsigned char	res4[0xfc];
+	unsigned int	div_cpu0;
+	unsigned int	div_cpu1;
+	unsigned char	res5[0xf8];
+	unsigned int	div_stat_cpu0;
+	unsigned int	div_stat_cpu1;
+	unsigned char	res6[0x1f8];
+	unsigned int	gate_sclk_cpu;
+	unsigned char	res7[0x1fc];
+	unsigned int	clkout_cmu_cpu;
+	unsigned int	clkout_cmu_cpu_div_stat;
+	unsigned char	res8[0x5f8];
+	unsigned int	armclk_stopctrl;
+	unsigned char	res9[0x0c];
+	unsigned int	parityfail_status;
+	unsigned int	parityfail_clear;
+	unsigned char	res10[0x8];
+	unsigned int	pwr_ctrl;
+	unsigned int	pwr_ctr2;
+	unsigned char	res11[0xd8];
+	unsigned int	apll_con0_l8;
+	unsigned int	apll_con0_l7;
+	unsigned int	apll_con0_l6;
+	unsigned int	apll_con0_l5;
+	unsigned int	apll_con0_l4;
+	unsigned int	apll_con0_l3;
+	unsigned int	apll_con0_l2;
+	unsigned int	apll_con0_l1;
+	unsigned int	iem_control;
+	unsigned char	res12[0xdc];
+	unsigned int	apll_con1_l8;
+	unsigned int	apll_con1_l7;
+	unsigned int	apll_con1_l6;
+	unsigned int	apll_con1_l5;
+	unsigned int	apll_con1_l4;
+	unsigned int	apll_con1_l3;
+	unsigned int	apll_con1_l2;
+	unsigned int	apll_con1_l1;
+	unsigned char	res13[0xe0];
+	unsigned int	div_iem_l8;
+	unsigned int	div_iem_l7;
+	unsigned int	div_iem_l6;
+	unsigned int	div_iem_l5;
+	unsigned int	div_iem_l4;
+	unsigned int	div_iem_l3;
+	unsigned int	div_iem_l2;
+	unsigned int	div_iem_l1;
+	unsigned char	res14[0x2ce0];
+	unsigned int	mpll_lock;
+	unsigned char	res15[0xfc];
+	unsigned int	mpll_con0;
+	unsigned int	mpll_con1;
+	unsigned char	res16[0xf8];
+	unsigned int	src_core0;
+	unsigned int	src_core1;
+	unsigned char	res17[0xf8];
+	unsigned int	src_mask_core;
+	unsigned char	res18[0x100];
+	unsigned int	mux_stat_core1;
+	unsigned char	res19[0xf8];
+	unsigned int	div_core0;
+	unsigned int	div_core1;
+	unsigned int	div_sysrgt;
+	unsigned char	res20[0xf4];
+	unsigned int	div_stat_core0;
+	unsigned int	div_stat_core1;
+	unsigned int	div_stat_sysrgt;
+	unsigned char	res21[0x2f4];
+	unsigned int	gate_ip_core;
+	unsigned int	gate_ip_sysrgt;
+	unsigned char	res22[0x8];
+	unsigned int	c2c_monitor;
+	unsigned char	res23[0xec];
+	unsigned int	clkout_cmu_core;
+	unsigned int	clkout_cmu_core_div_stat;
+	unsigned char	res24[0x5f8];
+	unsigned int	dcgidx_map0;
+	unsigned int	dcgidx_map1;
+	unsigned int	dcgidx_map2;
+	unsigned char	res25[0x14];
+	unsigned int	dcgperf_map0;
+	unsigned int	dcgperf_map1;
+	unsigned char	res26[0x18];
+	unsigned int	dvcidx_map;
+	unsigned char	res27[0x1c];
+	unsigned int	freq_cpu;
+	unsigned int	freq_dpm;
+	unsigned char	res28[0x18];
+	unsigned int	dvsemclk_en;
+	unsigned int	maxperf;
+	unsigned char	res29[0xf78];
+	unsigned int	c2c_config;
+	unsigned char	res30[0x24fc];
+	unsigned int	div_acp;
+	unsigned char	res31[0xfc];
+	unsigned int	div_stat_acp;
+	unsigned char	res32[0x1fc];
+	unsigned int	gate_ip_acp;
+	unsigned char	res33[0xfc];
+	unsigned int	div_syslft;
+	unsigned char	res34[0xc];
+	unsigned int	div_stat_syslft;
+	unsigned char	res35[0x1c];
+	unsigned int	gate_ip_syslft;
+	unsigned char	res36[0xcc];
+	unsigned int	clkout_cmu_acp;
+	unsigned int	clkout_cmu_acp_div_stat;
+	unsigned char	res37[0x8];
+	unsigned int	ufmc_config;
+	unsigned char	res38[0x38ec];
+	unsigned int	div_isp0;
+	unsigned int	div_isp1;
+	unsigned int	div_isp2;
+	unsigned char	res39[0xf4];
+	unsigned int	div_stat_isp0;
+	unsigned int	div_stat_isp1;
+	unsigned int	div_stat_isp2;
+	unsigned char	res40[0x3f4];
+	unsigned int	gate_ip_isp0;
+	unsigned int	gate_ip_isp1;
+	unsigned char	res41[0xf8];
+	unsigned int	gate_sclk_isp;
+	unsigned char	res42[0xc];
+	unsigned int	mcuisp_pwr_ctrl;
+	unsigned char	res43[0xec];
+	unsigned int	clkout_cmu_isp;
+	unsigned int	clkout_cmu_isp_div_stat;
+	unsigned char	res44[0x3618];
+	unsigned int	cpll_lock;
+	unsigned char	res45[0xc];
+	unsigned int	epll_lock;
+	unsigned char	res46[0xc];
+	unsigned int	vpll_lock;
+	unsigned char	res47[0xc];
+	unsigned int	gpll_lock;
+	unsigned char	res48[0xcc];
+	unsigned int	cpll_con0;
+	unsigned int	cpll_con1;
+	unsigned char	res49[0x8];
+	unsigned int	epll_con0;
+	unsigned int	epll_con1;
+	unsigned int	epll_con2;
+	unsigned char	res50[0x4];
+	unsigned int	vpll_con0;
+	unsigned int	vpll_con1;
+	unsigned int	vpll_con2;
+	unsigned char	res51[0x4];
+	unsigned int	gpll_con0;
+	unsigned int	gpll_con1;
+	unsigned char	res52[0xb8];
+	unsigned int	src_top0;
+	unsigned int	src_top1;
+	unsigned int	src_top2;
+	unsigned int	src_top3;
+	unsigned int	src_gscl;
+	unsigned char	res53[0x8];
+	unsigned int	src_disp1_0;
+	unsigned char	res54[0x10];
+	unsigned int	src_mau;
+	unsigned int	src_fsys;
+	unsigned int	src_gen;
+	unsigned char	res55[0x4];
+	unsigned int	src_peric0;
+	unsigned int	src_peric1;
+	unsigned char	res56[0x18];
+	unsigned int	sclk_src_isp;
+	unsigned char	res57[0x9c];
+	unsigned int	src_mask_top;
+	unsigned char	res58[0xc];
+	unsigned int	src_mask_gscl;
+	unsigned char	res59[0x8];
+	unsigned int	src_mask_disp1_0;
+	unsigned char	res60[0x4];
+	unsigned int	src_mask_mau;
+	unsigned char	res61[0x8];
+	unsigned int	src_mask_fsys;
+	unsigned int	src_mask_gen;
+	unsigned char	res62[0x8];
+	unsigned int	src_mask_peric0;
+	unsigned int	src_mask_peric1;
+	unsigned char	res63[0x18];
+	unsigned int	src_mask_isp;
+	unsigned char	res67[0x9c];
+	unsigned int	mux_stat_top0;
+	unsigned int	mux_stat_top1;
+	unsigned int	mux_stat_top2;
+	unsigned int	mux_stat_top3;
+	unsigned char	res68[0xf0];
+	unsigned int	div_top0;
+	unsigned int	div_top1;
+	unsigned char	res69[0x8];
+	unsigned int	div_gscl;
+	unsigned char	res70[0x8];
+	unsigned int	div_disp1_0;
+	unsigned char	res71[0xc];
+	unsigned int	div_gen;
+	unsigned char	res72[0x4];
+	unsigned int	div_mau;
+	unsigned int	div_fsys0;
+	unsigned int	div_fsys1;
+	unsigned int	div_fsys2;
+	unsigned char	res73[0x4];
+	unsigned int	div_peric0;
+	unsigned int	div_peric1;
+	unsigned int	div_peric2;
+	unsigned int	div_peric3;
+	unsigned int	div_peric4;
+	unsigned int	div_peric5;
+	unsigned char	res74[0x10];
+	unsigned int	sclk_div_isp;
+	unsigned char	res75[0xc];
+	unsigned int	div2_ratio0;
+	unsigned int	div2_ratio1;
+	unsigned char	res76[0x8];
+	unsigned int	div4_ratio;
+	unsigned char	res77[0x6c];
+	unsigned int	div_stat_top0;
+	unsigned int	div_stat_top1;
+	unsigned char	res78[0x8];
+	unsigned int	div_stat_gscl;
+	unsigned char	res79[0x8];
+	unsigned int	div_stat_disp1_0;
+	unsigned char	res80[0xc];
+	unsigned int	div_stat_gen;
+	unsigned char	res81[0x4];
+	unsigned int	div_stat_mau;
+	unsigned int	div_stat_fsys0;
+	unsigned int	div_stat_fsys1;
+	unsigned int	div_stat_fsys2;
+	unsigned char	res82[0x4];
+	unsigned int	div_stat_peric0;
+	unsigned int	div_stat_peric1;
+	unsigned int	div_stat_peric2;
+	unsigned int	div_stat_peric3;
+	unsigned int	div_stat_peric4;
+	unsigned int	div_stat_peric5;
+	unsigned char	res83[0x10];
+	unsigned int	sclk_div_stat_isp;
+	unsigned char	res84[0xc];
+	unsigned int	div2_stat0;
+	unsigned int	div2_stat1;
+	unsigned char	res85[0x8];
+	unsigned int	div4_stat;
+	unsigned char	res86[0x184];
+	unsigned int	gate_top_sclk_disp1;
+	unsigned int	gate_top_sclk_gen;
+	unsigned char	res87[0xc];
+	unsigned int	gate_top_sclk_mau;
+	unsigned int	gate_top_sclk_fsys;
+	unsigned char	res88[0xc];
+	unsigned int	gate_top_sclk_peric;
+	unsigned char	res89[0x1c];
+	unsigned int	gate_top_sclk_isp;
+	unsigned char	res90[0xac];
+	unsigned int	gate_ip_gscl;
+	unsigned char	res91[0x4];
+	unsigned int	gate_ip_disp1;
+	unsigned int	gate_ip_mfc;
+	unsigned int	gate_ip_g3d;
+	unsigned int	gate_ip_gen;
+	unsigned char	res92[0xc];
+	unsigned int	gate_ip_fsys;
+	unsigned char	res93[0x8];
+	unsigned int	gate_ip_peric;
+	unsigned char	res94[0xc];
+	unsigned int	gate_ip_peris;
+	unsigned char	res95[0x1c];
+	unsigned int	gate_block;
+	unsigned char	res96[0x1c];
+	unsigned int	mcuiop_pwr_ctrl;
+	unsigned char	res97[0x5c];
+	unsigned int	clkout_cmu_top;
+	unsigned int	clkout_cmu_top_div_stat;
+	unsigned char	res98[0x37f8];
+	unsigned int	src_lex;
+	unsigned char	res99[0x1fc];
+	unsigned int	mux_stat_lex;
+	unsigned char	res100[0xfc];
+	unsigned int	div_lex;
+	unsigned char	res101[0xfc];
+	unsigned int	div_stat_lex;
+	unsigned char	res102[0x1fc];
+	unsigned int	gate_ip_lex;
+	unsigned char	res103[0x1fc];
+	unsigned int	clkout_cmu_lex;
+	unsigned int	clkout_cmu_lex_div_stat;
+	unsigned char	res104[0x3af8];
+	unsigned int	div_r0x;
+	unsigned char	res105[0xfc];
+	unsigned int	div_stat_r0x;
+	unsigned char	res106[0x1fc];
+	unsigned int	gate_ip_r0x;
+	unsigned char	res107[0x1fc];
+	unsigned int	clkout_cmu_r0x;
+	unsigned int	clkout_cmu_r0x_div_stat;
+	unsigned char	res108[0x3af8];
+	unsigned int	div_r1x;
+	unsigned char	res109[0xfc];
+	unsigned int	div_stat_r1x;
+	unsigned char	res110[0x1fc];
+	unsigned int	gate_ip_r1x;
+	unsigned char	res111[0x1fc];
+	unsigned int	clkout_cmu_r1x;
+	unsigned int	clkout_cmu_r1x_div_stat;
+	unsigned char	res112[0x3608];
+	unsigned int	bpll_lock;
+	unsigned char	res113[0xfc];
+	unsigned int	bpll_con0;
+	unsigned int	bpll_con1;
+	unsigned char	res114[0xe8];
+	unsigned int	src_cdrex;
+	unsigned char	res115[0x1fc];
+	unsigned int	mux_stat_cdrex;
+	unsigned char	res116[0xfc];
+	unsigned int	div_cdrex;
+	unsigned char	res117[0xfc];
+	unsigned int	div_stat_cdrex;
+	unsigned char	res118[0x2fc];
+	unsigned int	gate_ip_cdrex;
+	unsigned char	res119[0x10];
+	unsigned int	dmc_freq_ctrl;
+	unsigned char	res120[0x4];
+	unsigned int	drex2_pause;
+	unsigned char	res121[0xe0];
+	unsigned int	clkout_cmu_cdrex;
+	unsigned int	clkout_cmu_cdrex_div_stat;
+	unsigned char	res122[0x8];
+	unsigned int	lpddr3phy_ctrl;
+	unsigned int	lpddr3phy_con0;
+	unsigned int	lpddr3phy_con1;
+	unsigned int	lpddr3phy_con2;
+	unsigned int	lpddr3phy_con3;
+	unsigned int	pll_div2_sel;
+	unsigned char	res123[0xf5d8];
+};
+
+struct exynos5420_clock {
+	unsigned int	apll_lock;			/* 0x10010000 */
+	unsigned char	res1[0xfc];
+	unsigned int	apll_con0;
+	unsigned int	apll_con1;
+	unsigned char	res2[0xf8];
+	unsigned int	src_cpu;
+	unsigned char	res3[0x1fc];
+	unsigned int	mux_stat_cpu;
+	unsigned char	res4[0xfc];
+	unsigned int	div_cpu0;		/* 0x10010500 */
+	unsigned int	div_cpu1;
+	unsigned char	res5[0xf8];
+	unsigned int	div_stat_cpu0;
+	unsigned int	div_stat_cpu1;
+	unsigned char	res6[0xf8];
+	unsigned int	gate_bus_cpu;
+	unsigned char	res7[0xfc];
+	unsigned int	gate_sclk_cpu;
+	unsigned char	res8[0x1fc];
+	unsigned int	clkout_cmu_cpu;		/* 0x10010a00 */
+	unsigned int	clkout_cmu_cpu_div_stat;
+	unsigned char	res9[0x5f8];
+	unsigned int	armclk_stopctrl;
+	unsigned char	res10[0x4];
+	unsigned int	arm_ema_ctrl;
+	unsigned int	arm_ema_status;
+	unsigned char	res11[0x10];
+	unsigned int	pwr_ctrl;
+	unsigned int	pwr_ctrl2;
+	unsigned char	res12[0xd8];
+	unsigned int	apll_con0_l8;		/* 0x1001100 */
+	unsigned int	apll_con0_l7;
+	unsigned int	apll_con0_l6;
+	unsigned int	apll_con0_l5;
+	unsigned int	apll_con0_l4;
+	unsigned int	apll_con0_l3;
+	unsigned int	apll_con0_l2;
+	unsigned int	apll_con0_l1;
+	unsigned int	iem_control;
+	unsigned char	res13[0xdc];
+	unsigned int	apll_con1_l8;		/* 0x10011200 */
+	unsigned int	apll_con1_l7;
+	unsigned int	apll_con1_l6;
+	unsigned int	apll_con1_l5;
+	unsigned int	apll_con1_l4;
+	unsigned int	apll_con1_l3;
+	unsigned int	apll_con1_l2;
+	unsigned int	apll_con1_l1;
+	unsigned char	res14[0xe0];
+	unsigned int	clkdiv_iem_l8;
+	unsigned int	clkdiv_iem_l7;		/* 0x10011304 */
+	unsigned int	clkdiv_iem_l6;
+	unsigned int	clkdiv_iem_l5;
+	unsigned int	clkdiv_iem_l4;
+	unsigned int	clkdiv_iem_l3;
+	unsigned int	clkdiv_iem_l2;
+	unsigned int	clkdiv_iem_l1;
+	unsigned char	res15[0xe0];
+	unsigned int	l2_status;
+	unsigned char	res16[0x0c];
+	unsigned int	cpu_status;		/* 0x10011410 */
+	unsigned char	res17[0x0c];
+	unsigned int	ptm_status;
+	unsigned char	res18[0xbdc];
+	unsigned int	cmu_cpu_spare0;
+	unsigned int	cmu_cpu_spare1;
+	unsigned int	cmu_cpu_spare2;
+	unsigned int	cmu_cpu_spare3;
+	unsigned int	cmu_cpu_spare4;
+	unsigned char	res19[0x1fdc];
+	unsigned int	cmu_cpu_version;
+	unsigned char	res20[0x20c];
+	unsigned int	src_cperi0;		/* 0x10014200 */
+	unsigned int	src_cperi1;
+	unsigned char	res21[0xf8];
+	unsigned int	src_mask_cperi;
+	unsigned char	res22[0x100];
+	unsigned int	mux_stat_cperi1;
+	unsigned char	res23[0xfc];
+	unsigned int	div_cperi1;
+	unsigned char	res24[0xfc];
+	unsigned int	div_stat_cperi1;
+	unsigned char	res25[0xf8];
+	unsigned int	gate_bus_cperi0;	/* 0x10014700 */
+	unsigned int	gate_bus_cperi1;
+	unsigned char	res26[0xf8];
+	unsigned int	gate_sclk_cperi;
+	unsigned char	res27[0xfc];
+	unsigned int	gate_ip_cperi;
+	unsigned char	res28[0xfc];
+	unsigned int	clkout_cmu_cperi;
+	unsigned int	clkout_cmu_cperi_div_stat;
+	unsigned char	res29[0x5f8];
+	unsigned int	dcgidx_map0;		/* 0x10015000 */
+	unsigned int	dcgidx_map1;
+	unsigned int	dcgidx_map2;
+	unsigned char	res30[0x14];
+	unsigned int	dcgperf_map0;
+	unsigned int	dcgperf_map1;
+	unsigned char	res31[0x18];
+	unsigned int	dvcidx_map;
+	unsigned char	res32[0x1c];
+	unsigned int	freq_cpu;
+	unsigned int	freq_dpm;
+	unsigned char	res33[0x18];
+	unsigned int	dvsemclk_en;		/* 0x10015080 */
+	unsigned int	maxperf;
+	unsigned char	res34[0x2e78];
+	unsigned int	cmu_cperi_spare0;
+	unsigned int	cmu_cperi_spare1;
+	unsigned int	cmu_cperi_spare2;
+	unsigned int	cmu_cperi_spare3;
+	unsigned int	cmu_cperi_spare4;
+	unsigned int	cmu_cperi_spare5;
+	unsigned int	cmu_cperi_spare6;
+	unsigned int	cmu_cperi_spare7;
+	unsigned int	cmu_cperi_spare8;
+	unsigned char	res35[0xcc];
+	unsigned int	cmu_cperi_version;		/* 0x10017ff0 */
+	unsigned char	res36[0x50c];
+	unsigned int	div_g2d;
+	unsigned char	res37[0xfc];
+	unsigned int	div_stat_g2d;
+	unsigned char	res38[0xfc];
+	unsigned int	gate_bus_g2d;
+	unsigned char	res39[0xfc];
+	unsigned int	gate_ip_g2d;
+	unsigned char	res40[0x1fc];
+	unsigned int	clkout_cmu_g2d;
+	unsigned int	clkout_cmu_g2d_div_stat;	/* 0x10018a04 */
+	unsigned char	res41[0xf8];
+	unsigned int	cmu_g2d_spare0;
+	unsigned int	cmu_g2d_spare1;
+	unsigned int	cmu_g2d_spare2;
+	unsigned int	cmu_g2d_spare3;
+	unsigned int	cmu_g2d_spare4;
+	unsigned char	res42[0x34dc];
+	unsigned int	cmu_g2d_version;
+	unsigned char	res43[0x30c];
+	unsigned int	div_cmu_isp0;
+	unsigned int	div_cmu_isp1;
+	unsigned int	div_isp2;		/* 0x1001c308 */
+	unsigned char	res44[0xf4];
+	unsigned int	div_stat_cmu_isp0;
+	unsigned int	div_stat_cmu_isp1;
+	unsigned int	div_stat_isp2;
+	unsigned char	res45[0x2f4];
+	unsigned int	gate_bus_isp0;
+	unsigned int	gate_bus_isp1;
+	unsigned int	gate_bus_isp2;
+	unsigned int	gate_bus_isp3;
+	unsigned char	res46[0xf0];
+	unsigned int	gate_ip_isp0;
+	unsigned int	gate_ip_isp1;
+	unsigned char	res47[0xf8];
+	unsigned int	gate_sclk_isp;
+	unsigned char	res48[0x0c];
+	unsigned int	mcuisp_pwr_ctrl;		/* 0x1001c910 */
+	unsigned char	res49[0x0ec];
+	unsigned int	clkout_cmu_isp;
+	unsigned int	clkout_cmu_isp_div_stat;
+	unsigned char	res50[0xf8];
+	unsigned int	cmu_isp_spare0;
+	unsigned int	cmu_isp_spare1;
+	unsigned int	cmu_isp_spare2;
+	unsigned int	cmu_isp_spare3;
+	unsigned char	res51[0x34e0];
+	unsigned int	cmu_isp_version;
+	unsigned char	res52[0x2c];
+	unsigned int	cpll_lock;			/* 10020020 */
+	unsigned char	res53[0xc];
+	unsigned int	dpll_lock;
+	unsigned char	res54[0xc];
+	unsigned int	epll_lock;
+	unsigned char	res55[0xc];
+	unsigned int	rpll_lock;
+	unsigned char	res56[0xc];
+	unsigned int	ipll_lock;
+	unsigned char	res57[0xc];
+	unsigned int	spll_lock;
+	unsigned char	res58[0xc];
+	unsigned int	vpll_lock;
+	unsigned char	res59[0xc];
+	unsigned int	mpll_lock;
+	unsigned char	res60[0x8c];
+	unsigned int	cpll_con0;			/* 10020120 */
+	unsigned int	cpll_con1;
+	unsigned int	dpll_con0;
+	unsigned int	dpll_con1;
+	unsigned int	epll_con0;
+	unsigned int	epll_con1;
+	unsigned int	epll_con2;
+	unsigned char	res601[0x4];
+	unsigned int	rpll_con0;
+	unsigned int	rpll_con1;
+	unsigned int	rpll_con2;
+	unsigned char	res602[0x4];
+	unsigned int	ipll_con0;
+	unsigned int	ipll_con1;
+	unsigned char	res61[0x8];
+	unsigned int	spll_con0;
+	unsigned int	spll_con1;
+	unsigned char	res62[0x8];
+	unsigned int	vpll_con0;
+	unsigned int	vpll_con1;
+	unsigned char	res63[0x8];
+	unsigned int	mpll_con0;
+	unsigned int	mpll_con1;
+	unsigned char	res64[0x78];
+	unsigned int	src_top0;		/* 0x10020200 */
+	unsigned int	src_top1;
+	unsigned int	src_top2;
+	unsigned int	src_top3;
+	unsigned int	src_top4;
+	unsigned int	src_top5;
+	unsigned int	src_top6;
+	unsigned int	src_top7;
+	unsigned char	res65[0xc];
+	unsigned int	src_disp10;		/* 0x1002022c */
+	unsigned char	res66[0x10];
+	unsigned int	src_mau;
+	unsigned int	src_fsys;
+	unsigned char	res67[0x8];
+	unsigned int	src_peric0;
+	unsigned int	src_peric1;
+	unsigned char	res68[0x18];
+	unsigned int	src_isp;
+	unsigned char	res69[0x0c];
+	unsigned int	src_top10;
+	unsigned int	src_top11;
+	unsigned int	src_top12;
+	unsigned char	res70[0x74];
+	unsigned int	src_mask_top0;
+	unsigned int	src_mask_top1;
+	unsigned int	src_mask_top2;
+	unsigned char	res71[0x10];
+	unsigned int	src_mask_top7;
+	unsigned char	res72[0xc];
+	unsigned int	src_mask_disp10;	/* 0x1002032c */
+	unsigned char	res73[0x4];
+	unsigned int	src_mask_mau;
+	unsigned char	res74[0x8];
+	unsigned int	src_mask_fsys;
+	unsigned char	res75[0xc];
+	unsigned int	src_mask_peric0;
+	unsigned int	src_mask_peric1;
+	unsigned char	res76[0x18];
+	unsigned int	src_mask_isp;
+	unsigned char	res77[0x8c];
+	unsigned int	mux_stat_top0;		/* 0x10020400 */
+	unsigned int	mux_stat_top1;
+	unsigned int	mux_stat_top2;
+	unsigned int	mux_stat_top3;
+	unsigned int	mux_stat_top4;
+	unsigned int	mux_stat_top5;
+	unsigned int	mux_stat_top6;
+	unsigned int	mux_stat_top7;
+	unsigned char	res78[0x60];
+	unsigned int	mux_stat_top10;
+	unsigned int	mux_stat_top11;
+	unsigned int	mux_stat_top12;
+	unsigned char	res79[0x74];
+	unsigned int	div_top0;		/* 0x10020500 */
+	unsigned int	div_top1;
+	unsigned int	div_top2;
+	unsigned char	res80[0x20];
+	unsigned int	div_disp10;
+	unsigned char	res81[0x14];
+	unsigned int	div_mau;
+	unsigned int	div_fsys0;
+	unsigned int	div_fsys1;
+	unsigned int	div_fsys2;
+	unsigned char	res82[0x4];
+	unsigned int	div_peric0;
+	unsigned int	div_peric1;
+	unsigned int	div_peric2;
+	unsigned int	div_peric3;
+	unsigned int	div_peric4;		/* 0x10020568 */
+	unsigned char	res83[0x14];
+	unsigned int	div_isp0;
+	unsigned int	div_isp1;
+	unsigned char	res84[0x8];
+	unsigned int	clkdiv2_ratio;
+	unsigned char	res850[0xc];
+	unsigned int	clkdiv4_ratio;
+	unsigned char	res85[0x5c];
+	unsigned int	div_stat_top0;
+	unsigned int	div_stat_top1;
+	unsigned int	div_stat_top2;
+	unsigned char	res86[0x20];
+	unsigned int	div_stat_disp10;
+	unsigned char	res87[0x14];
+	unsigned int	div_stat_mau;		/* 0x10020644 */
+	unsigned int	div_stat_fsys0;
+	unsigned int	div_stat_fsys1;
+	unsigned int	div_stat_fsys2;
+	unsigned char	res88[0x4];
+	unsigned int	div_stat_peric0;
+	unsigned int	div_stat_peric1;
+	unsigned int	div_stat_peric2;
+	unsigned int	div_stat_peric3;
+	unsigned int	div_stat_peric4;
+	unsigned char	res89[0x14];
+	unsigned int	div_stat_isp0;
+	unsigned int	div_stat_isp1;
+	unsigned char	res90[0x8];
+	unsigned int	clkdiv2_stat0;
+	unsigned char	res91[0xc];
+	unsigned int	clkdiv4_stat;
+	unsigned char	res92[0x5c];
+	unsigned int	gate_bus_top;		/* 0x10020700 */
+	unsigned char	res93[0xc];
+	unsigned int	gate_bus_gscl0;
+	unsigned char	res94[0xc];
+	unsigned int	gate_bus_gscl1;
+	unsigned char	res95[0x4];
+	unsigned int	gate_bus_disp1;
+	unsigned char	res96[0x4];
+	unsigned int	gate_bus_wcore;
+	unsigned int	gate_bus_mfc;
+	unsigned int	gate_bus_g3d;
+	unsigned int	gate_bus_gen;
+	unsigned int	gate_bus_fsys0;
+	unsigned int	gate_bus_fsys1;
+	unsigned int	gate_bus_fsys2;
+	unsigned int	gate_bus_mscl;
+	unsigned int	gate_bus_peric;
+	unsigned int	gate_bus_peric1;
+	unsigned char	res97[0x8];
+	unsigned int	gate_bus_peris0;
+	unsigned int	gate_bus_peris1;	/* 0x10020764 */
+	unsigned char	res98[0x8];
+	unsigned int	gate_bus_noc;
+	unsigned char	res99[0xac];
+	unsigned int	gate_top_sclk_gscl;
+	unsigned char	res1000[0x4];
+	unsigned int	gate_top_sclk_disp1;
+	unsigned char	res100[0x10];
+	unsigned int	gate_top_sclk_mau;
+	unsigned int	gate_top_sclk_fsys;
+	unsigned char	res101[0xc];
+	unsigned int	gate_top_sclk_peric;
+	unsigned char	res102[0xc];
+	unsigned int	gate_top_sclk_cperi;
+	unsigned char	res103[0xc];
+	unsigned int	gate_top_sclk_isp;
+	unsigned char	res104[0x9c];
+	unsigned int	gate_ip_gscl0;
+	unsigned char	res105[0xc];
+	unsigned int	gate_ip_gscl1;
+	unsigned char	res106[0x4];
+	unsigned int	gate_ip_disp1;
+	unsigned int	gate_ip_mfc;
+	unsigned int	gate_ip_g3d;
+	unsigned int	gate_ip_gen;		/* 0x10020934 */
+	unsigned char	res107[0xc];
+	unsigned int	gate_ip_fsys;
+	unsigned char	res108[0x8];
+	unsigned int	gate_ip_peric;
+	unsigned char	res109[0xc];
+	unsigned int	gate_ip_peris;
+	unsigned char	res110[0xc];
+	unsigned int	gate_ip_mscl;
+	unsigned char	res111[0xc];
+	unsigned int	gate_ip_block;
+	unsigned char	res112[0xc];
+	unsigned int	bypass;
+	unsigned char	res113[0x6c];
+	unsigned int	clkout_cmu_top;
+	unsigned int	clkout_cmu_top_div_stat;
+	unsigned char	res114[0xf8];
+	unsigned int	clkout_top_spare0;
+	unsigned int	clkout_top_spare1;
+	unsigned int	clkout_top_spare2;
+	unsigned int	clkout_top_spare3;
+	unsigned char	res115[0x34e0];
+	unsigned int	clkout_top_version;
+	unsigned char	res116[0xc01c];
+	unsigned int	bpll_lock;			/* 0x10030010 */
+	unsigned char	res117[0xfc];
+	unsigned int	bpll_con0;
+	unsigned int	bpll_con1;
+	unsigned char	res118[0xe8];
+	unsigned int	src_cdrex;
+	unsigned char	res119[0x1fc];
+	unsigned int	mux_stat_cdrex;
+	unsigned char	res120[0xfc];
+	unsigned int	div_cdrex0;
+	unsigned int	div_cdrex1;
+	unsigned char	res121[0xf8];
+	unsigned int	div_stat_cdrex;
+	unsigned char	res1211[0xfc];
+	unsigned int	gate_bus_cdrex;
+	unsigned int	gate_bus_cdrex1;
+	unsigned char	res122[0x1f8];
+	unsigned int	gate_ip_cdrex;
+	unsigned char	res123[0x10];
+	unsigned int	dmc_freq_ctrl;		/* 0x10030914 */
+	unsigned char	res124[0x4];
+	unsigned int	pause;
+	unsigned int	ddrphy_lock_ctrl;
+	unsigned char	res125[0xdc];
+	unsigned int	clkout_cmu_cdrex;
+	unsigned int	clkout_cmu_cdrex_div_stat;
+	unsigned char	res126[0x8];
+	unsigned int	lpddr3phy_ctrl;
+	unsigned int	lpddr3phy_con0;
+	unsigned int	lpddr3phy_con1;
+	unsigned int	lpddr3phy_con2;
+	unsigned int	lpddr3phy_con3;
+	unsigned int	lpddr3phy_con4;
+	unsigned int	lpddr3phy_con5;		/* 0x10030a28 */
+	unsigned int	pll_div2_sel;
+	unsigned char	res127[0xd0];
+	unsigned int	cmu_cdrex_spare0;
+	unsigned int	cmu_cdrex_spare1;
+	unsigned int	cmu_cdrex_spare2;
+	unsigned int	cmu_cdrex_spare3;
+	unsigned int	cmu_cdrex_spare4;
+	unsigned char	res128[0x34dc];
+	unsigned int	cmu_cdrex_version;		/* 0x10033ff0 */
+	unsigned char	res129[0x400c];
+	unsigned int	kpll_lock;
+	unsigned char	res130[0xfc];
+	unsigned int	kpll_con0;
+	unsigned int	kpll_con1;
+	unsigned char	res131[0xf8];
+	unsigned int	src_kfc;
+	unsigned char	res132[0x1fc];
+	unsigned int	mux_stat_kfc;		/* 0x10038400 */
+	unsigned char	res133[0xfc];
+	unsigned int	div_kfc0;
+	unsigned char	res134[0xfc];
+	unsigned int	div_stat_kfc0;
+	unsigned char	res135[0xfc];
+	unsigned int	gate_bus_cpu_kfc;
+	unsigned char	res136[0xfc];
+	unsigned int	gate_sclk_cpu_kfc;
+	unsigned char	res137[0x1fc];
+	unsigned int	clkout_cmu_kfc;
+	unsigned int	clkout_cmu_kfc_div_stat;	/* 0x10038a04 */
+	unsigned char	res138[0x5f8];
+	unsigned int	armclk_stopctrl_kfc;
+	unsigned char	res139[0x4];
+	unsigned int	armclk_ema_ctrl_kfc;
+	unsigned int	armclk_ema_status_kfc;
+	unsigned char	res140[0x10];
+	unsigned int	pwr_ctrl_kfc;
+	unsigned int	pwr_ctrl2_kfc;
+	unsigned char	res141[0xd8];
+	unsigned int	kpll_con0_l8;
+	unsigned int	kpll_con0_l7;
+	unsigned int	kpll_con0_l6;
+	unsigned int	kpll_con0_l5;
+	unsigned int	kpll_con0_l4;
+	unsigned int	kpll_con0_l3;
+	unsigned int	kpll_con0_l2;
+	unsigned int	kpll_con0_l1;
+	unsigned int	iem_control_kfc;		/* 0x10039120 */
+	unsigned char	res142[0xdc];
+	unsigned int	kpll_con1_l8;
+	unsigned int	kpll_con1_l7;
+	unsigned int	kpll_con1_l6;
+	unsigned int	kpll_con1_l5;
+	unsigned int	kpll_con1_l4;
+	unsigned int	kpll_con1_l3;
+	unsigned int	kpll_con1_l2;
+	unsigned int	kpll_con1_l1;
+	unsigned char	res143[0xe0];
+	unsigned int	clkdiv_iem_l8_kfc;		/* 0x10039300 */
+	unsigned int	clkdiv_iem_l7_kfc;
+	unsigned int	clkdiv_iem_l6_kfc;
+	unsigned int	clkdiv_iem_l5_kfc;
+	unsigned int	clkdiv_iem_l4_kfc;
+	unsigned int	clkdiv_iem_l3_kfc;
+	unsigned int	clkdiv_iem_l2_kfc;
+	unsigned int	clkdiv_iem_l1_kfc;
+	unsigned char	res144[0xe0];
+	unsigned int	l2_status_kfc;
+	unsigned char	res145[0xc];
+	unsigned int	cpu_status_kfc;		/* 0x10039410 */
+	unsigned char	res146[0xc];
+	unsigned int	ptm_status_kfc;
+	unsigned char	res147[0xbdc];
+	unsigned int	cmu_kfc_spare0;
+	unsigned int	cmu_kfc_spare1;
+	unsigned int	cmu_kfc_spare2;
+	unsigned int	cmu_kfc_spare3;
+	unsigned int	cmu_kfc_spare4;
+	unsigned char	res148[0x1fdc];
+	unsigned int	cmu_kfc_version;		/* 0x1003bff0 */
+};
+
+/* structure for epll configuration used in audio clock configuration */
+struct set_epll_con_val {
+	unsigned int freq_out;		/* frequency out */
+	unsigned int en_lock_det;	/* enable lock detect */
+	unsigned int m_div;		/* m divider value */
+	unsigned int p_div;		/* p divider value */
+	unsigned int s_div;		/* s divider value */
+	unsigned int k_dsm;		/* k value of delta signal modulator */
+};
+#endif
+
+#define MPLL_FOUT_SEL_SHIFT	4
+#define EXYNOS5_EPLLCON0_LOCKED_SHIFT	29  /* EPLL Locked bit position*/
+#define TIMEOUT_EPLL_LOCK		1000
+
+#define AUDIO_0_RATIO_MASK		0x0f
+#define AUDIO_1_RATIO_MASK		0x0f
+
+#define AUDIO0_SEL_MASK			0xf
+#define AUDIO1_SEL_MASK			0xf
+
+#define CLK_SRC_SCLK_EPLL		0x7
+#define CLK_SRC_MOUT_EPLL		(1<<12)
+#define AUDIO_CLKMUX_ASS		(1<<0)
+
+/* CON0 bit-fields */
+#define EPLL_CON0_MDIV_MASK		0x1ff
+#define EPLL_CON0_PDIV_MASK		0x3f
+#define EPLL_CON0_SDIV_MASK		0x7
+#define EPLL_CON0_MDIV_SHIFT		16
+#define EPLL_CON0_PDIV_SHIFT		8
+#define EPLL_CON0_SDIV_SHIFT		0
+#define EPLL_CON0_LOCK_DET_EN_SHIFT	28
+#define EPLL_CON0_LOCK_DET_EN_MASK	1
+
+#define MPLL_FOUT_SEL_MASK	0x1
+#define BPLL_FOUT_SEL_SHIFT	0
+#define BPLL_FOUT_SEL_MASK	0x1
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/cpu.h b/arch/arm/mach-exynos/include/mach/cpu.h
new file mode 100644
index 0000000000..cb3d2cc06f
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/cpu.h
@@ -0,0 +1,324 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _EXYNOS4_CPU_H
+#define _EXYNOS4_CPU_H
+
+#define DEVICE_NOT_AVAILABLE		0
+
+#define EXYNOS_CPU_NAME			"Exynos"
+#define EXYNOS4_ADDR_BASE		0x10000000
+
+/* EXYNOS4 Common*/
+#define EXYNOS4_I2C_SPACING		0x10000
+
+#define EXYNOS4_GPIO_PART3_BASE		0x03860000
+#define EXYNOS4_PRO_ID			0x10000000
+#define EXYNOS4_SYSREG_BASE		0x10010000
+#define EXYNOS4_POWER_BASE		0x10020000
+#define EXYNOS4_SWRESET			0x10020400
+#define EXYNOS4_CLOCK_BASE		0x10030000
+#define EXYNOS4_SYSTIMER_BASE		0x10050000
+#define EXYNOS4_WATCHDOG_BASE		0x10060000
+#define EXYNOS4_TZPC_BASE		0x10110000
+#define EXYNOS4_DMC_CTRL_BASE		0x10400000
+#define EXYNOS4_MIU_BASE		0x10600000
+#define EXYNOS4_ACE_SFR_BASE		0x10830000
+#define EXYNOS4_GPIO_PART2_BASE		0x11000000
+#define EXYNOS4_GPIO_PART2_0		0x11000000 /* GPJ0 */
+#define EXYNOS4_GPIO_PART2_1		0x11000c00 /* GPX0 */
+#define EXYNOS4_GPIO_PART1_BASE		0x11400000
+#define EXYNOS4_FIMD_BASE		0x11C00000
+#define EXYNOS4_MIPI_DSIM_BASE		0x11C80000
+#define EXYNOS4_USBOTG_BASE		0x12480000
+#define EXYNOS4_MMC_BASE		0x12510000
+#define EXYNOS4_SROMC_BASE		0x12570000
+#define EXYNOS4_USB_HOST_EHCI_BASE	0x12580000
+#define EXYNOS4_USBPHY_BASE		0x125B0000
+#define EXYNOS4_UART_BASE		0x13800000
+#define EXYNOS4_I2C_BASE		0x13860000
+#define EXYNOS4_ADC_BASE		0x13910000
+#define EXYNOS4_SPI_BASE		0x13920000
+#define EXYNOS4_PWMTIMER_BASE		0x139D0000
+#define EXYNOS4_MODEM_BASE		0x13A00000
+#define EXYNOS4_USBPHY_CONTROL		0x10020704
+#define EXYNOS4_I2S_BASE		0xE2100000
+
+#define EXYNOS4_GPIO_PART4_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4_DP_BASE			DEVICE_NOT_AVAILABLE
+#define EXYNOS4_SPI_ISP_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4_DMC_PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4_AUDIOSS_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4_USB_HOST_XHCI_BASE	DEVICE_NOT_AVAILABLE
+#define EXYNOS4_USB3PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4_DMC_TZASC_BASE		DEVICE_NOT_AVAILABLE
+
+/* EXYNOS4X12 */
+#define EXYNOS4X12_GPIO_PART3_BASE	0x03860000
+#define EXYNOS4X12_PRO_ID		0x10000000
+#define EXYNOS4X12_SYSREG_BASE		0x10010000
+#define EXYNOS4X12_POWER_BASE		0x10020000
+#define EXYNOS4X12_SWRESET		0x10020400
+#define EXYNOS4X12_USBPHY_CONTROL	0x10020704
+#define EXYNOS4X12_CLOCK_BASE		0x10030000
+#define EXYNOS4X12_SYSTIMER_BASE	0x10050000
+#define EXYNOS4X12_WATCHDOG_BASE	0x10060000
+#define EXYNOS4X12_TZPC_BASE		0x10110000
+#define EXYNOS4X12_DMC_CTRL_BASE	0x10600000
+#define EXYNOS4X12_GPIO_PART4_BASE	0x106E0000
+#define EXYNOS4X12_ACE_SFR_BASE		0x10830000
+#define EXYNOS4X12_GPIO_PART2_BASE	0x11000000
+#define EXYNOS4X12_GPIO_PART2_0		0x11000000
+#define EXYNOS4X12_GPIO_PART2_1		0x11000040 /* GPK0 */
+#define EXYNOS4X12_GPIO_PART2_2		0x11000260 /* GPM0 */
+#define EXYNOS4X12_GPIO_PART2_3		0x11000c00 /* GPX0 */
+#define EXYNOS4X12_GPIO_PART1_BASE	0x11400000
+#define EXYNOS4X12_GPIO_PART1_0		0x11400000 /* GPA0 */
+#define EXYNOS4X12_GPIO_PART1_1		0x11400180 /* GPF0 */
+#define EXYNOS4X12_GPIO_PART1_2		0x11400240 /* GPJ0 */
+#define EXYNOS4X12_FIMD_BASE		0x11C00000
+#define EXYNOS4X12_MIPI_DSIM_BASE	0x11C80000
+#define EXYNOS4X12_USBOTG_BASE		0x12480000
+#define EXYNOS4X12_MMC_BASE		0x12510000
+#define EXYNOS4X12_SROMC_BASE		0x12570000
+#define EXYNOS4X12_USB_HOST_EHCI_BASE	0x12580000
+#define EXYNOS4X12_USBPHY_BASE		0x125B0000
+#define EXYNOS4X12_UART_BASE		0x13800000
+#define EXYNOS4X12_I2C_BASE		0x13860000
+#define EXYNOS4X12_PWMTIMER_BASE	0x139D0000
+
+#define EXYNOS4X12_ADC_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_DP_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_MODEM_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_I2S_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_SPI_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_SPI_ISP_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_DMC_PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_AUDIOSS_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_USB_HOST_XHCI_BASE	DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_USB3PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_DMC_TZASC_BASE	DEVICE_NOT_AVAILABLE
+
+/* EXYNOS5 */
+#define EXYNOS5_I2C_SPACING		0x10000
+
+#define EXYNOS5_AUDIOSS_BASE		0x03810000
+#define EXYNOS5_GPIO_PART8_BASE		0x03860000
+#define EXYNOS5_PRO_ID			0x10000000
+#define EXYNOS5_CLOCK_BASE		0x10010000
+#define EXYNOS5_POWER_BASE		0x10040000
+#define EXYNOS5_SWRESET			0x10040400
+#define EXYNOS5_SYSREG_BASE		0x10050000
+#define EXYNOS5_TZPC_BASE		0x10100000
+#define EXYNOS5_WATCHDOG_BASE		0x101D0000
+#define EXYNOS5_ACE_SFR_BASE		0x10830000
+#define EXYNOS5_DMC_PHY_BASE		0x10C00000
+#define EXYNOS5_GPIO_PART5_BASE		0x10D10000
+#define EXYNOS5_GPIO_PART6_BASE		0x10D10060
+#define EXYNOS5_GPIO_PART7_BASE		0x10D100C0
+#define EXYNOS5_DMC_CTRL_BASE		0x10DD0000
+#define EXYNOS5_GPIO_PART1_BASE		0x11400000
+#define EXYNOS5_GPIO_PART2_BASE		0x114002E0
+#define EXYNOS5_GPIO_PART3_BASE		0x11400C00
+#define EXYNOS5_MIPI_DSIM_BASE		0x11D00000
+#define EXYNOS5_USB_HOST_XHCI_BASE	0x12000000
+#define EXYNOS5_USB3PHY_BASE		0x12100000
+#define EXYNOS5_USB_HOST_EHCI_BASE	0x12110000
+#define EXYNOS5_USBPHY_BASE		0x12130000
+#define EXYNOS5_USBOTG_BASE		0x12140000
+#define EXYNOS5_MMC_BASE		0x12200000
+#define EXYNOS5_SROMC_BASE		0x12250000
+#define EXYNOS5_UART_BASE		0x12C00000
+#define EXYNOS5_I2C_BASE		0x12C60000
+#define EXYNOS5_SPI_BASE		0x12D20000
+#define EXYNOS5_I2S_BASE		0x12D60000
+#define EXYNOS5_PWMTIMER_BASE		0x12DD0000
+#define EXYNOS5_SPI_ISP_BASE		0x131A0000
+#define EXYNOS5_GPIO_PART4_BASE		0x13400000
+#define EXYNOS5_FIMD_BASE		0x14400000
+#define EXYNOS5_DP_BASE			0x145B0000
+
+#define EXYNOS5_ADC_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5_MODEM_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5_DMC_TZASC_BASE		DEVICE_NOT_AVAILABLE
+
+/* EXYNOS5420 */
+#define EXYNOS5420_AUDIOSS_BASE		0x03810000
+#define EXYNOS5420_GPIO_PART6_BASE	0x03860000
+#define EXYNOS5420_PRO_ID		0x10000000
+#define EXYNOS5420_CLOCK_BASE		0x10010000
+#define EXYNOS5420_POWER_BASE		0x10040000
+#define EXYNOS5420_SWRESET		0x10040400
+#define EXYNOS5420_INFORM_BASE		0x10040800
+#define EXYNOS5420_SPARE_BASE		0x10040900
+#define EXYNOS5420_CPU_CONFIG_BASE	0x10042000
+#define EXYNOS5420_CPU_STATUS_BASE	0x10042004
+#define EXYNOS5420_SYSREG_BASE		0x10050000
+#define EXYNOS5420_TZPC_BASE		0x100E0000
+#define EXYNOS5420_WATCHDOG_BASE	0x101D0000
+#define EXYNOS5420_ACE_SFR_BASE		0x10830000
+#define EXYNOS5420_DMC_PHY_BASE		0x10C00000
+#define EXYNOS5420_DMC_CTRL_BASE	0x10C20000
+#define EXYNOS5420_DMC_TZASC_BASE	0x10D40000
+#define EXYNOS5420_USB_HOST_EHCI_BASE	0x12110000
+#define EXYNOS5420_MMC_BASE		0x12200000
+#define EXYNOS5420_SROMC_BASE		0x12250000
+#define EXYNOS5420_USB3PHY_BASE	0x12500000
+#define EXYNOS5420_UART_BASE		0x12C00000
+#define EXYNOS5420_I2C_BASE		0x12C60000
+#define EXYNOS5420_I2C_8910_BASE	0x12E00000
+#define EXYNOS5420_SPI_BASE		0x12D20000
+#define EXYNOS5420_I2S_BASE		0x12D60000
+#define EXYNOS5420_PWMTIMER_BASE	0x12DD0000
+#define EXYNOS5420_SPI_ISP_BASE		0x131A0000
+#define EXYNOS5420_GPIO_PART2_BASE	0x13400000
+#define EXYNOS5420_GPIO_PART3_BASE	0x13400C00
+#define EXYNOS5420_GPIO_PART4_BASE	0x13410000
+#define EXYNOS5420_GPIO_PART5_BASE	0x14000000
+#define EXYNOS5420_GPIO_PART1_BASE	0x14010000
+#define EXYNOS5420_MIPI_DSIM_BASE	0x14500000
+#define EXYNOS5420_DP_BASE		0x145B0000
+
+#define EXYNOS5420_USBPHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_USBOTG_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_FIMD_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_ADC_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_MODEM_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_USB_HOST_XHCI_BASE	DEVICE_NOT_AVAILABLE
+
+
+#ifndef __ASSEMBLY__
+#include <asm/io.h>
+/* CPU detection macros */
+extern unsigned int s5p_cpu_id;
+extern unsigned int s5p_cpu_rev;
+
+static inline int s5p_get_cpu_rev(void)
+{
+	return s5p_cpu_rev;
+}
+
+static inline void s5p_set_cpu_id(void)
+{
+	unsigned int pro_id = readl(EXYNOS4_PRO_ID);
+	unsigned int cpu_id = (pro_id & 0x00FFF000) >> 12;
+	unsigned int cpu_rev = pro_id & 0x000000FF;
+
+	switch (cpu_id) {
+	case 0x200:
+		/* Exynos4210 EVT0 */
+		s5p_cpu_id = 0x4210;
+		s5p_cpu_rev = 0;
+		break;
+	case 0x210:
+		/* Exynos4210 EVT1 */
+		s5p_cpu_id = 0x4210;
+		s5p_cpu_rev = cpu_rev;
+		break;
+	case 0x412:
+		/* Exynos4412 */
+		s5p_cpu_id = 0x4412;
+		s5p_cpu_rev = cpu_rev;
+		break;
+	case 0x520:
+		/* Exynos5250 */
+		s5p_cpu_id = 0x5250;
+		break;
+	case 0x420:
+		/* Exynos5420 */
+		s5p_cpu_id = 0x5420;
+		break;
+	case 0x422:
+		/*
+		 * Exynos5800 is a variant of Exynos5420
+		 * and has product id 0x5422
+		 */
+		s5p_cpu_id = 0x5800;
+		break;
+	}
+}
+
+static inline char *s5p_get_cpu_name(void)
+{
+	return EXYNOS_CPU_NAME;
+}
+
+#define IS_SAMSUNG_TYPE(type, id)			\
+static inline int __attribute__((no_instrument_function)) cpu_is_##type(void) \
+{							\
+	return (s5p_cpu_id >> 12) == id;		\
+}
+
+IS_SAMSUNG_TYPE(exynos4, 0x4)
+IS_SAMSUNG_TYPE(exynos5, 0x5)
+
+#define IS_EXYNOS_TYPE(type, id)			\
+static inline int __attribute__((no_instrument_function)) \
+	proid_is_##type(void)				\
+{							\
+	return s5p_cpu_id == id;			\
+}
+
+IS_EXYNOS_TYPE(exynos4210, 0x4210)
+IS_EXYNOS_TYPE(exynos4412, 0x4412)
+IS_EXYNOS_TYPE(exynos5250, 0x5250)
+IS_EXYNOS_TYPE(exynos5420, 0x5420)
+IS_EXYNOS_TYPE(exynos5800, 0x5800)
+
+#define SAMSUNG_BASE(device, base)				\
+static inline unsigned int __attribute__((no_instrument_function)) \
+	samsung_get_base_##device(void) \
+{								\
+	if (cpu_is_exynos4()) {				\
+		if (proid_is_exynos4412())			\
+			return EXYNOS4X12_##base;		\
+		return EXYNOS4_##base;				\
+	} else if (cpu_is_exynos5()) {				\
+		if (proid_is_exynos5420() || proid_is_exynos5800())	\
+			return EXYNOS5420_##base;		\
+		return EXYNOS5_##base;				\
+	}							\
+	return 0;						\
+}
+
+SAMSUNG_BASE(adc, ADC_BASE)
+SAMSUNG_BASE(clock, CLOCK_BASE)
+SAMSUNG_BASE(ace_sfr, ACE_SFR_BASE)
+SAMSUNG_BASE(dp, DP_BASE)
+SAMSUNG_BASE(sysreg, SYSREG_BASE)
+SAMSUNG_BASE(fimd, FIMD_BASE)
+SAMSUNG_BASE(i2c, I2C_BASE)
+SAMSUNG_BASE(i2s, I2S_BASE)
+SAMSUNG_BASE(mipi_dsim, MIPI_DSIM_BASE)
+SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
+SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)
+SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE)
+SAMSUNG_BASE(gpio_part4, GPIO_PART4_BASE)
+SAMSUNG_BASE(pro_id, PRO_ID)
+SAMSUNG_BASE(mmc, MMC_BASE)
+SAMSUNG_BASE(modem, MODEM_BASE)
+SAMSUNG_BASE(sromc, SROMC_BASE)
+SAMSUNG_BASE(swreset, SWRESET)
+SAMSUNG_BASE(timer, PWMTIMER_BASE)
+SAMSUNG_BASE(uart, UART_BASE)
+SAMSUNG_BASE(usb_phy, USBPHY_BASE)
+SAMSUNG_BASE(usb3_phy, USB3PHY_BASE)
+SAMSUNG_BASE(usb_ehci, USB_HOST_EHCI_BASE)
+SAMSUNG_BASE(usb_xhci, USB_HOST_XHCI_BASE)
+SAMSUNG_BASE(usb_otg, USBOTG_BASE)
+SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
+SAMSUNG_BASE(power, POWER_BASE)
+SAMSUNG_BASE(spi, SPI_BASE)
+SAMSUNG_BASE(spi_isp, SPI_ISP_BASE)
+SAMSUNG_BASE(tzpc, TZPC_BASE)
+SAMSUNG_BASE(dmc_ctrl, DMC_CTRL_BASE)
+SAMSUNG_BASE(dmc_phy, DMC_PHY_BASE)
+SAMSUNG_BASE(dmc_tzasc, DMC_TZASC_BASE)
+SAMSUNG_BASE(audio_ass, AUDIOSS_BASE)
+#endif
+
+#endif	/* _EXYNOS4_CPU_H */
diff --git a/arch/arm/mach-exynos/include/mach/dmc.h b/arch/arm/mach-exynos/include/mach/dmc.h
new file mode 100644
index 0000000000..4990a1af39
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/dmc.h
@@ -0,0 +1,501 @@
+#ifndef __DMC_H__
+#define __DMC_H__
+
+#ifndef __ASSEMBLY__
+struct exynos4_dmc {
+	unsigned int concontrol;
+	unsigned int memcontrol;
+	unsigned int memconfig0;
+	unsigned int memconfig1;
+	unsigned int directcmd;
+	unsigned int prechconfig;
+	unsigned int phycontrol0;
+	unsigned int phycontrol1;
+	unsigned int phycontrol2;
+	unsigned int phycontrol3;
+	unsigned int pwrdnconfig;
+	unsigned char res1[0x4];
+	unsigned int timingref;
+	unsigned int timingrow;
+	unsigned int timingdata;
+	unsigned int timingpower;
+	unsigned int phystatus;
+	unsigned int phyzqcontrol;
+	unsigned int chip0status;
+	unsigned int chip1status;
+	unsigned int arefstatus;
+	unsigned int mrstatus;
+	unsigned int phytest0;
+	unsigned int phytest1;
+	unsigned int qoscontrol0;
+	unsigned int qosconfig0;
+	unsigned int qoscontrol1;
+	unsigned int qosconfig1;
+	unsigned int qoscontrol2;
+	unsigned int qosconfig2;
+	unsigned int qoscontrol3;
+	unsigned int qosconfig3;
+	unsigned int qoscontrol4;
+	unsigned int qosconfig4;
+	unsigned int qoscontrol5;
+	unsigned int qosconfig5;
+	unsigned int qoscontrol6;
+	unsigned int qosconfig6;
+	unsigned int qoscontrol7;
+	unsigned int qosconfig7;
+	unsigned int qoscontrol8;
+	unsigned int qosconfig8;
+	unsigned int qoscontrol9;
+	unsigned int qosconfig9;
+	unsigned int qoscontrol10;
+	unsigned int qosconfig10;
+	unsigned int qoscontrol11;
+	unsigned int qosconfig11;
+	unsigned int qoscontrol12;
+	unsigned int qosconfig12;
+	unsigned int qoscontrol13;
+	unsigned int qosconfig13;
+	unsigned int qoscontrol14;
+	unsigned int qosconfig14;
+	unsigned int qoscontrol15;
+	unsigned int qosconfig15;
+	unsigned int qostimeout0;
+	unsigned int qostimeout1;
+	unsigned char res2[0x8];
+	unsigned int ivcontrol;
+	unsigned char res3[0x8];
+	unsigned int perevconfig;
+	unsigned char res4[0xDF00];
+	unsigned int pmnc_ppc_a;
+	unsigned char res5[0xC];
+	unsigned int cntens_ppc_a;
+	unsigned char res6[0xC];
+	unsigned int cntenc_ppc_a;
+	unsigned char res7[0xC];
+	unsigned int intens_ppc_a;
+	unsigned char res8[0xC];
+	unsigned int intenc_ppc_a;
+	unsigned char res9[0xC];
+	unsigned int flag_ppc_a;
+	unsigned char res10[0xAC];
+	unsigned int ccnt_ppc_a;
+	unsigned char res11[0xC];
+	unsigned int pmcnt0_ppc_a;
+	unsigned char res12[0xC];
+	unsigned int pmcnt1_ppc_a;
+	unsigned char res13[0xC];
+	unsigned int pmcnt2_ppc_a;
+	unsigned char res14[0xC];
+	unsigned int pmcnt3_ppc_a;
+	unsigned char res15[0xEBC];
+	unsigned int pmnc_ppc_m;
+	unsigned char res16[0xC];
+	unsigned int cntens_ppc_m;
+	unsigned char res17[0xC];
+	unsigned int cntenc_ppc_m;
+	unsigned char res18[0xC];
+	unsigned int intens_ppc_m;
+	unsigned char res19[0xC];
+	unsigned int intenc_ppc_m;
+	unsigned char res20[0xC];
+	unsigned int flag_ppc_m;
+	unsigned char res21[0xAC];
+	unsigned int ccnt_ppc_m;
+	unsigned char res22[0xC];
+	unsigned int pmcnt0_ppc_m;
+	unsigned char res23[0xC];
+	unsigned int pmcnt1_ppc_m;
+	unsigned char res24[0xC];
+	unsigned int pmcnt2_ppc_m;
+	unsigned char res25[0xC];
+	unsigned int pmcnt3_ppc_m;
+};
+
+struct exynos5_dmc {
+	unsigned int concontrol;
+	unsigned int memcontrol;
+	unsigned int memconfig0;
+	unsigned int memconfig1;
+	unsigned int directcmd;
+	unsigned int prechconfig;
+	unsigned int phycontrol0;
+	unsigned char res1[0xc];
+	unsigned int pwrdnconfig;
+	unsigned int timingpzq;
+	unsigned int timingref;
+	unsigned int timingrow;
+	unsigned int timingdata;
+	unsigned int timingpower;
+	unsigned int phystatus;
+	unsigned char res2[0x4];
+	unsigned int chipstatus_ch0;
+	unsigned int chipstatus_ch1;
+	unsigned char res3[0x4];
+	unsigned int mrstatus;
+	unsigned char res4[0x8];
+	unsigned int qoscontrol0;
+	unsigned char resr5[0x4];
+	unsigned int qoscontrol1;
+	unsigned char res6[0x4];
+	unsigned int qoscontrol2;
+	unsigned char res7[0x4];
+	unsigned int qoscontrol3;
+	unsigned char res8[0x4];
+	unsigned int qoscontrol4;
+	unsigned char res9[0x4];
+	unsigned int qoscontrol5;
+	unsigned char res10[0x4];
+	unsigned int qoscontrol6;
+	unsigned char res11[0x4];
+	unsigned int qoscontrol7;
+	unsigned char res12[0x4];
+	unsigned int qoscontrol8;
+	unsigned char res13[0x4];
+	unsigned int qoscontrol9;
+	unsigned char res14[0x4];
+	unsigned int qoscontrol10;
+	unsigned char res15[0x4];
+	unsigned int qoscontrol11;
+	unsigned char res16[0x4];
+	unsigned int qoscontrol12;
+	unsigned char res17[0x4];
+	unsigned int qoscontrol13;
+	unsigned char res18[0x4];
+	unsigned int qoscontrol14;
+	unsigned char res19[0x4];
+	unsigned int qoscontrol15;
+	unsigned char res20[0x14];
+	unsigned int ivcontrol;
+	unsigned int wrtra_config;
+	unsigned int rdlvl_config;
+	unsigned char res21[0x8];
+	unsigned int brbrsvconfig;
+	unsigned int brbqosconfig;
+	unsigned int membaseconfig0;
+	unsigned int membaseconfig1;
+	unsigned char res22[0xc];
+	unsigned int wrlvl_config;
+	unsigned char res23[0xc];
+	unsigned int perevcontrol;
+	unsigned int perev0config;
+	unsigned int perev1config;
+	unsigned int perev2config;
+	unsigned int perev3config;
+	unsigned char res24[0xdebc];
+	unsigned int pmnc_ppc_a;
+	unsigned char res25[0xc];
+	unsigned int cntens_ppc_a;
+	unsigned char res26[0xc];
+	unsigned int cntenc_ppc_a;
+	unsigned char res27[0xc];
+	unsigned int intens_ppc_a;
+	unsigned char res28[0xc];
+	unsigned int intenc_ppc_a;
+	unsigned char res29[0xc];
+	unsigned int flag_ppc_a;
+	unsigned char res30[0xac];
+	unsigned int ccnt_ppc_a;
+	unsigned char res31[0xc];
+	unsigned int pmcnt0_ppc_a;
+	unsigned char res32[0xc];
+	unsigned int pmcnt1_ppc_a;
+	unsigned char res33[0xc];
+	unsigned int pmcnt2_ppc_a;
+	unsigned char res34[0xc];
+	unsigned int pmcnt3_ppc_a;
+};
+
+struct exynos5420_dmc {
+	unsigned int concontrol;
+	unsigned int memcontrol;
+	unsigned int cgcontrol;
+	unsigned char res500[0x4];
+	unsigned int directcmd;
+	unsigned int prechconfig0;
+	unsigned int phycontrol0;
+	unsigned int prechconfig1;
+	unsigned char res1[0x8];
+	unsigned int pwrdnconfig;
+	unsigned int timingpzq;
+	unsigned int timingref;
+	unsigned int timingrow0;
+	unsigned int timingdata0;
+	unsigned int timingpower0;
+	unsigned int phystatus;
+	unsigned int etctiming;
+	unsigned int chipstatus;
+	unsigned char res3[0x8];
+	unsigned int mrstatus;
+	unsigned char res4[0x8];
+	unsigned int qoscontrol0;
+	unsigned char resr5[0x4];
+	unsigned int qoscontrol1;
+	unsigned char res6[0x4];
+	unsigned int qoscontrol2;
+	unsigned char res7[0x4];
+	unsigned int qoscontrol3;
+	unsigned char res8[0x4];
+	unsigned int qoscontrol4;
+	unsigned char res9[0x4];
+	unsigned int qoscontrol5;
+	unsigned char res10[0x4];
+	unsigned int qoscontrol6;
+	unsigned char res11[0x4];
+	unsigned int qoscontrol7;
+	unsigned char res12[0x4];
+	unsigned int qoscontrol8;
+	unsigned char res13[0x4];
+	unsigned int qoscontrol9;
+	unsigned char res14[0x4];
+	unsigned int qoscontrol10;
+	unsigned char res15[0x4];
+	unsigned int qoscontrol11;
+	unsigned char res16[0x4];
+	unsigned int qoscontrol12;
+	unsigned char res17[0x4];
+	unsigned int qoscontrol13;
+	unsigned char res18[0x4];
+	unsigned int qoscontrol14;
+	unsigned char res19[0x4];
+	unsigned int qoscontrol15;
+	unsigned char res20[0x4];
+	unsigned int timing_set_sw;
+	unsigned int timingrow1;
+	unsigned int timingdata1;
+	unsigned int timingpower1;
+	unsigned char res300[0x4];
+	unsigned int wrtra_config;
+	unsigned int rdlvl_config;
+	unsigned char res21[0x4];
+	unsigned int brbrsvcontrol;
+	unsigned int brbrsvconfig;
+	unsigned int brbqosconfig;
+	unsigned char res301[0x14];
+	unsigned int wrlvl_config0;
+	unsigned int wrlvl_config1;
+	unsigned int wrlvl_status;
+	unsigned char res23[0x4];
+	unsigned int ppcclockon;
+	unsigned int perevconfig0;
+	unsigned int perevconfig1;
+	unsigned int perevconfig2;
+	unsigned int perevconfig3;
+	unsigned char res24[0xc];
+	unsigned int control_io_rdata;
+	unsigned char res240[0xc];
+	unsigned int cacal_config0;
+	unsigned int cacal_config1;
+	unsigned int cacal_status;
+	unsigned char res302[0xa4];
+	unsigned int bp_control0;
+	unsigned int bp_config0_r;
+	unsigned int bp_config0_w;
+	unsigned char res303[0x4];
+	unsigned int bp_control1;
+	unsigned int bp_config1_r;
+	unsigned int bp_config1_w;
+	unsigned char res304[0x4];
+	unsigned int bp_control2;
+	unsigned int bp_config2_r;
+	unsigned int bp_config2_w;
+	unsigned char res305[0x4];
+	unsigned int bp_control3;
+	unsigned int bp_config3_r;
+	unsigned int bp_config3_w;
+	unsigned char res306[0xddb4];
+	unsigned int pmnc_ppc;
+	unsigned char res25[0xc];
+	unsigned int cntens_ppc;
+	unsigned char res26[0xc];
+	unsigned int cntenc_ppc;
+	unsigned char res27[0xc];
+	unsigned int intens_ppc;
+	unsigned char res28[0xc];
+	unsigned int intenc_ppc;
+	unsigned char res29[0xc];
+	unsigned int flag_ppc;
+	unsigned char res30[0xac];
+	unsigned int ccnt_ppc;
+	unsigned char res31[0xc];
+	unsigned int pmcnt0_ppc;
+	unsigned char res32[0xc];
+	unsigned int pmcnt1_ppc;
+	unsigned char res33[0xc];
+	unsigned int pmcnt2_ppc;
+	unsigned char res34[0xc];
+	unsigned int pmcnt3_ppc;
+};
+
+struct exynos5_phy_control {
+	unsigned int phy_con0;
+	unsigned int phy_con1;
+	unsigned int phy_con2;
+	unsigned int phy_con3;
+	unsigned int phy_con4;
+	unsigned char res1[4];
+	unsigned int phy_con6;
+	unsigned char res2[4];
+	unsigned int phy_con8;
+	unsigned int phy_con9;
+	unsigned int phy_con10;
+	unsigned char res3[4];
+	unsigned int phy_con12;
+	unsigned int phy_con13;
+	unsigned int phy_con14;
+	unsigned int phy_con15;
+	unsigned int phy_con16;
+	unsigned char res4[4];
+	unsigned int phy_con17;
+	unsigned int phy_con18;
+	unsigned int phy_con19;
+	unsigned int phy_con20;
+	unsigned int phy_con21;
+	unsigned int phy_con22;
+	unsigned int phy_con23;
+	unsigned int phy_con24;
+	unsigned int phy_con25;
+	unsigned int phy_con26;
+	unsigned int phy_con27;
+	unsigned int phy_con28;
+	unsigned int phy_con29;
+	unsigned int phy_con30;
+	unsigned int phy_con31;
+	unsigned int phy_con32;
+	unsigned int phy_con33;
+	unsigned int phy_con34;
+	unsigned int phy_con35;
+	unsigned int phy_con36;
+	unsigned int phy_con37;
+	unsigned int phy_con38;
+	unsigned int phy_con39;
+	unsigned int phy_con40;
+	unsigned int phy_con41;
+	unsigned int phy_con42;
+};
+
+struct exynos5420_phy_control {
+	unsigned int phy_con0;
+	unsigned int phy_con1;
+	unsigned int phy_con2;
+	unsigned int phy_con3;
+	unsigned int phy_con4;
+	unsigned int phy_con5;
+	unsigned int phy_con6;
+	unsigned char res2[0x4];
+	unsigned int phy_con8;
+	unsigned char res5[0x4];
+	unsigned int phy_con10;
+	unsigned int phy_con11;
+	unsigned int phy_con12;
+	unsigned int phy_con13;
+	unsigned int phy_con14;
+	unsigned int phy_con15;
+	unsigned int phy_con16;
+	unsigned char res4[0x4];
+	unsigned int phy_con17;
+	unsigned int phy_con18;
+	unsigned int phy_con19;
+	unsigned int phy_con20;
+	unsigned int phy_con21;
+	unsigned int phy_con22;
+	unsigned int phy_con23;
+	unsigned int phy_con24;
+	unsigned int phy_con25;
+	unsigned int phy_con26;
+	unsigned int phy_con27;
+	unsigned int phy_con28;
+	unsigned int phy_con29;
+	unsigned int phy_con30;
+	unsigned int phy_con31;
+	unsigned int phy_con32;
+	unsigned int phy_con33;
+	unsigned int phy_con34;
+	unsigned char res6[0x8];
+	unsigned int phy_con37;
+	unsigned char res7[0x4];
+	unsigned int phy_con39;
+	unsigned int phy_con40;
+	unsigned int phy_con41;
+	unsigned int phy_con42;
+};
+
+struct exynos5420_tzasc {
+	unsigned char res1[0xf00];
+	unsigned int membaseconfig0;
+	unsigned int membaseconfig1;
+	unsigned char res2[0x8];
+	unsigned int memconfig0;
+	unsigned int memconfig1;
+};
+
+enum ddr_mode {
+	DDR_MODE_DDR2,
+	DDR_MODE_DDR3,
+	DDR_MODE_LPDDR2,
+	DDR_MODE_LPDDR3,
+
+	DDR_MODE_COUNT,
+};
+
+enum mem_manuf {
+	MEM_MANUF_AUTODETECT,
+	MEM_MANUF_ELPIDA,
+	MEM_MANUF_SAMSUNG,
+
+	MEM_MANUF_COUNT,
+};
+
+/* CONCONTROL register fields */
+#define CONCONTROL_DFI_INIT_START_SHIFT	28
+#define CONCONTROL_RD_FETCH_SHIFT	12
+#define CONCONTROL_RD_FETCH_MASK	(0x7 << CONCONTROL_RD_FETCH_SHIFT)
+#define CONCONTROL_AREF_EN_SHIFT	5
+#define CONCONTROL_UPDATE_MODE		(1 << 3)
+
+/* PRECHCONFIG register field */
+#define PRECHCONFIG_TP_CNT_SHIFT	24
+
+/* PWRDNCONFIG register field */
+#define PWRDNCONFIG_DPWRDN_CYC_SHIFT	0
+#define PWRDNCONFIG_DSREF_CYC_SHIFT	16
+
+/* PHY_CON0 register fields */
+#define PHY_CON0_T_WRRDCMD_SHIFT	17
+#define PHY_CON0_T_WRRDCMD_MASK		(0x7 << PHY_CON0_T_WRRDCMD_SHIFT)
+#define PHY_CON0_CTRL_DDR_MODE_SHIFT	11
+#define PHY_CON0_CTRL_DDR_MODE_MASK	0x3
+
+/* PHY_CON1 register fields */
+#define PHY_CON1_RDLVL_RDDATA_ADJ_SHIFT	0
+
+/* PHY_CON4 rgister fields */
+#define PHY_CON10_CTRL_OFFSETR3		(1 << 24)
+
+/* PHY_CON12 register fields */
+#define PHY_CON12_CTRL_START_POINT_SHIFT	24
+#define PHY_CON12_CTRL_INC_SHIFT	16
+#define PHY_CON12_CTRL_FORCE_SHIFT	8
+#define PHY_CON12_CTRL_START_SHIFT	6
+#define PHY_CON12_CTRL_START_MASK	(1 << PHY_CON12_CTRL_START_SHIFT)
+#define PHY_CON12_CTRL_DLL_ON_SHIFT	5
+#define PHY_CON12_CTRL_DLL_ON_MASK	(1 << PHY_CON12_CTRL_DLL_ON_SHIFT)
+#define PHY_CON12_CTRL_REF_SHIFT	1
+
+/* PHY_CON16 register fields */
+#define PHY_CON16_ZQ_MODE_DDS_SHIFT	24
+#define PHY_CON16_ZQ_MODE_DDS_MASK	(0x7 << PHY_CON16_ZQ_MODE_DDS_SHIFT)
+
+#define PHY_CON16_ZQ_MODE_TERM_SHIFT 21
+#define PHY_CON16_ZQ_MODE_TERM_MASK	(0x7 << PHY_CON16_ZQ_MODE_TERM_SHIFT)
+
+#define PHY_CON16_ZQ_MODE_NOTERM_MASK	(1 << 19)
+
+/* PHY_CON42 register fields */
+#define PHY_CON42_CTRL_BSTLEN_SHIFT	8
+#define PHY_CON42_CTRL_BSTLEN_MASK	(0xff << PHY_CON42_CTRL_BSTLEN_SHIFT)
+
+#define PHY_CON42_CTRL_RDLAT_SHIFT	0
+#define PHY_CON42_CTRL_RDLAT_MASK	(0x1f << PHY_CON42_CTRL_RDLAT_SHIFT)
+
+#endif
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/dp.h b/arch/arm/mach-exynos/include/mach/dp.h
new file mode 100644
index 0000000000..0ec58e94ce
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/dp.h
@@ -0,0 +1,738 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_DP_H_
+#define __ASM_ARM_ARCH_DP_H_
+
+#ifndef __ASSEMBLY__
+
+struct exynos_dp {
+	unsigned char	res1[0x10];
+	unsigned int	tx_version;
+	unsigned int	tx_sw_reset;
+	unsigned int	func_en1;
+	unsigned int	func_en2;
+	unsigned int	video_ctl1;
+	unsigned int	video_ctl2;
+	unsigned int	video_ctl3;
+	unsigned int	video_ctl4;
+	unsigned int	color_blue_cb;
+	unsigned int	color_green_y;
+	unsigned int	color_red_cr;
+	unsigned int	video_ctl8;
+	unsigned char	res2[0x4];
+	unsigned int	video_ctl10;
+	unsigned int	total_ln_cfg_l;
+	unsigned int	total_ln_cfg_h;
+	unsigned int	active_ln_cfg_l;
+	unsigned int	active_ln_cfg_h;
+	unsigned int	vfp_cfg;
+	unsigned int	vsw_cfg;
+	unsigned int	vbp_cfg;
+	unsigned int	total_pix_cfg_l;
+	unsigned int	total_pix_cfg_h;
+	unsigned int	active_pix_cfg_l;
+	unsigned int	active_pix_cfg_h;
+	unsigned int	hfp_cfg_l;
+	unsigned int	hfp_cfg_h;
+	unsigned int	hsw_cfg_l;
+	unsigned int	hsw_cfg_h;
+	unsigned int	hbp_cfg_l;
+	unsigned int	hbp_cfg_h;
+	unsigned int	video_status;
+	unsigned int	total_ln_sta_l;
+	unsigned int	total_ln_sta_h;
+	unsigned int	active_ln_sta_l;
+	unsigned int	active_ln_sta_h;
+
+	unsigned int	vfp_sta;
+	unsigned int	vsw_sta;
+	unsigned int	vbp_sta;
+
+	unsigned int	total_pix_sta_l;
+	unsigned int	total_pix_sta_h;
+	unsigned int	active_pix_sta_l;
+	unsigned int	active_pix_sta_h;
+
+	unsigned int	hfp_sta_l;
+	unsigned int	hfp_sta_h;
+	unsigned int	hsw_sta_l;
+	unsigned int	hsw_sta_h;
+	unsigned int	hbp_sta_l;
+	unsigned int	hbp_sta_h;
+
+	unsigned char	res3[0x288];
+
+	unsigned int	lane_map;
+	unsigned char	res4[0x10];
+	unsigned int	analog_ctl1;
+	unsigned int	analog_ctl2;
+	unsigned int	analog_ctl3;
+
+	unsigned int	pll_filter_ctl1;
+	unsigned int	amp_tuning_ctl;
+	unsigned char	res5[0xc];
+
+	unsigned int	aux_hw_retry_ctl;
+	unsigned char	res6[0x2c];
+	unsigned int	int_state;
+	unsigned int	common_int_sta1;
+	unsigned int	common_int_sta2;
+	unsigned int	common_int_sta3;
+	unsigned int	common_int_sta4;
+	unsigned char	res7[0x8];
+
+	unsigned int	int_sta;
+	unsigned char	res8[0x1c];
+	unsigned int	int_ctl;
+	unsigned char	res9[0x200];
+	unsigned int	sys_ctl1;
+	unsigned int	sys_ctl2;
+	unsigned int	sys_ctl3;
+	unsigned int	sys_ctl4;
+	unsigned int	vid_ctl;
+	unsigned char	res10[0x2c];
+	unsigned int	pkt_send_ctl;
+	unsigned char	res[0x4];
+	unsigned int	hdcp_ctl;
+	unsigned char	res11[0x34];
+	unsigned int	link_bw_set;
+
+	unsigned int	lane_count_set;
+	unsigned int	training_ptn_set;
+	unsigned int	ln0_link_training_ctl;
+	unsigned int	ln1_link_training_ctl;
+	unsigned int	ln2_link_training_ctl;
+	unsigned int	ln3_link_training_ctl;
+	unsigned int	dn_spread_ctl;
+	unsigned int	hw_link_training_ctl;
+	unsigned char	res12[0x1c];
+
+	unsigned int	debug_ctl;
+	unsigned int	hpd_deglitch_l;
+	unsigned int	hpd_deglitch_h;
+
+	unsigned char	res13[0x14];
+	unsigned int	link_debug_ctl;
+
+	unsigned char	res14[0x1c];
+
+	unsigned int	m_vid0;
+	unsigned int	m_vid1;
+	unsigned int	m_vid2;
+	unsigned int	n_vid0;
+	unsigned int	n_vid1;
+	unsigned int	n_vid2;
+	unsigned int	m_vid_mon;
+	unsigned int	pll_ctl;
+	unsigned int	phy_pd;
+	unsigned int	phy_test;
+	unsigned char	res15[0x8];
+
+	unsigned int	video_fifo_thrd;
+	unsigned char	res16[0x8];
+	unsigned int	audio_margin;
+
+	unsigned int	dn_spread_ctl1;
+	unsigned int	dn_spread_ctl2;
+	unsigned char	res17[0x18];
+	unsigned int	m_cal_ctl;
+	unsigned int	m_vid_gen_filter_th;
+	unsigned char	res18[0x10];
+	unsigned int	m_aud_gen_filter_th;
+	unsigned char	res50[0x4];
+
+	unsigned int	aux_ch_sta;
+	unsigned int	aux_err_num;
+	unsigned int	aux_ch_defer_ctl;
+	unsigned int	aux_rx_comm;
+	unsigned int	buffer_data_ctl;
+
+	unsigned int	aux_ch_ctl1;
+	unsigned int	aux_addr_7_0;
+	unsigned int	aux_addr_15_8;
+	unsigned int	aux_addr_19_16;
+	unsigned int	aux_ch_ctl2;
+	unsigned char	res19[0x18];
+	unsigned int	buf_data0;
+	unsigned char	res20[0x3c];
+
+	unsigned int	soc_general_ctl;
+	unsigned char	res21[0x8c];
+	unsigned int	crc_con;
+	unsigned int	crc_result;
+	unsigned char	res22[0x8];
+
+	unsigned int	common_int_mask1;
+	unsigned int	common_int_mask2;
+	unsigned int	common_int_mask3;
+	unsigned int	common_int_mask4;
+	unsigned int	int_sta_mask1;
+	unsigned int	int_sta_mask2;
+	unsigned int	int_sta_mask3;
+	unsigned int	int_sta_mask4;
+	unsigned int	int_sta_mask;
+	unsigned int	crc_result2;
+	unsigned int	scrambler_reset_cnt;
+
+	unsigned int	pn_inv;
+	unsigned int	psr_config;
+	unsigned int	psr_command0;
+	unsigned int	psr_command1;
+	unsigned int	psr_crc_mon0;
+	unsigned int	psr_crc_mon1;
+
+	unsigned char	res24[0x30];
+	unsigned int	phy_bist_ctrl;
+	unsigned char	res25[0xc];
+	unsigned int	phy_ctrl;
+	unsigned char	res26[0x1c];
+	unsigned int	test_pattern_gen_en;
+	unsigned int	test_pattern_gen_ctrl;
+};
+
+#endif	/* __ASSEMBLY__ */
+
+/* For DP VIDEO CTL 1 */
+#define VIDEO_EN_MASK				(0x01 << 7)
+#define VIDEO_MUTE_MASK				(0x01 << 6)
+
+/* For DP VIDEO CTL 4 */
+#define VIDEO_BIST_MASK				(0x1 << 3)
+
+/* EXYNOS_DP_ANALOG_CTL_1 */
+#define SEL_BG_NEW_BANDGAP			(0x0 << 6)
+#define SEL_BG_INTERNAL_RESISTOR		(0x1 << 6)
+#define TX_TERMINAL_CTRL_73_OHM			(0x0 << 4)
+#define TX_TERMINAL_CTRL_61_OHM			(0x1 << 4)
+#define TX_TERMINAL_CTRL_50_OHM			(0x2 << 4)
+#define TX_TERMINAL_CTRL_45_OHM			(0x3 << 4)
+#define SWING_A_30PER_G_INCREASE		(0x1 << 3)
+#define SWING_A_30PER_G_NORMAL			(0x0 << 3)
+
+/* EXYNOS_DP_ANALOG_CTL_2 */
+#define CPREG_BLEED				(0x1 << 4)
+#define SEL_24M					(0x1 << 3)
+#define TX_DVDD_BIT_1_0000V			(0x3 << 0)
+#define TX_DVDD_BIT_1_0625V			(0x4 << 0)
+#define TX_DVDD_BIT_1_1250V			(0x5 << 0)
+
+/* EXYNOS_DP_ANALOG_CTL_3 */
+#define DRIVE_DVDD_BIT_1_0000V			(0x3 << 5)
+#define DRIVE_DVDD_BIT_1_0625V			(0x4 << 5)
+#define DRIVE_DVDD_BIT_1_1250V			(0x5 << 5)
+#define SEL_CURRENT_DEFAULT			(0x0 << 3)
+#define VCO_BIT_000_MICRO			(0x0 << 0)
+#define VCO_BIT_200_MICRO			(0x1 << 0)
+#define VCO_BIT_300_MICRO			(0x2 << 0)
+#define VCO_BIT_400_MICRO			(0x3 << 0)
+#define VCO_BIT_500_MICRO			(0x4 << 0)
+#define VCO_BIT_600_MICRO			(0x5 << 0)
+#define VCO_BIT_700_MICRO			(0x6 << 0)
+#define VCO_BIT_900_MICRO			(0x7 << 0)
+
+/* EXYNOS_DP_PLL_FILTER_CTL_1 */
+#define PD_RING_OSC				(0x1 << 6)
+#define AUX_TERMINAL_CTRL_52_OHM		(0x3 << 4)
+#define AUX_TERMINAL_CTRL_69_OHM		(0x2 << 4)
+#define AUX_TERMINAL_CTRL_102_OHM		(0x1 << 4)
+#define AUX_TERMINAL_CTRL_200_OHM		(0x0 << 4)
+#define TX_CUR1_1X				(0x0 << 2)
+#define TX_CUR1_2X				(0x1 << 2)
+#define TX_CUR1_3X				(0x2 << 2)
+#define TX_CUR_1_MA				(0x0 << 0)
+#define TX_CUR_2_MA			        (0x1 << 0)
+#define TX_CUR_3_MA				(0x2 << 0)
+#define TX_CUR_4_MA				(0x3 << 0)
+
+/* EXYNOS_DP_PLL_FILTER_CTL_2 */
+#define CH3_AMP_0_MV				(0x3 << 12)
+#define CH2_AMP_0_MV				(0x3 << 8)
+#define CH1_AMP_0_MV				(0x3 << 4)
+#define CH0_AMP_0_MV				(0x3 << 0)
+
+/* EXYNOS_DP_PLL_CTL */
+#define DP_PLL_PD			        (0x1 << 7)
+#define DP_PLL_RESET				(0x1 << 6)
+#define DP_PLL_LOOP_BIT_DEFAULT		        (0x1 << 4)
+#define DP_PLL_REF_BIT_1_1250V			(0x5 << 0)
+#define DP_PLL_REF_BIT_1_2500V		        (0x7 << 0)
+
+/* EXYNOS_DP_INT_CTL */
+#define SOFT_INT_CTRL				(0x1 << 2)
+#define INT_POL					(0x1 << 0)
+
+/* DP TX SW RESET */
+#define RESET_DP_TX				(0x01 << 0)
+
+/* DP FUNC_EN_1 */
+#define MASTER_VID_FUNC_EN_N			(0x1 << 7)
+#define SLAVE_VID_FUNC_EN_N			(0x1 << 5)
+#define AUD_FIFO_FUNC_EN_N			(0x1 << 4)
+#define AUD_FUNC_EN_N				(0x1 << 3)
+#define HDCP_FUNC_EN_N				(0x1 << 2)
+#define CRC_FUNC_EN_N				(0x1 << 1)
+#define SW_FUNC_EN_N				(0x1 << 0)
+
+/* DP FUNC_EN_2 */
+#define SSC_FUNC_EN_N			        (0x1 << 7)
+#define AUX_FUNC_EN_N				(0x1 << 2)
+#define SERDES_FIFO_FUNC_EN_N			(0x1 << 1)
+#define LS_CLK_DOMAIN_FUNC_EN_N		        (0x1 << 0)
+
+/* EXYNOS_DP_PHY_PD */
+#define PHY_PD					(0x1 << 5)
+#define AUX_PD					(0x1 << 4)
+#define CH3_PD					(0x1 << 3)
+#define CH2_PD					(0x1 << 2)
+#define CH1_PD					(0x1 << 1)
+#define CH0_PD					(0x1 << 0)
+
+/* EXYNOS_DP_COMMON_INT_STA_1 */
+#define VSYNC_DET				(0x1 << 7)
+#define PLL_LOCK_CHG				(0x1 << 6)
+#define SPDIF_ERR				(0x1 << 5)
+#define SPDIF_UNSTBL				(0x1 << 4)
+#define VID_FORMAT_CHG				(0x1 << 3)
+#define AUD_CLK_CHG				(0x1 << 2)
+#define VID_CLK_CHG				(0x1 << 1)
+#define SW_INT					(0x1 << 0)
+
+/* EXYNOS_DP_DEBUG_CTL */
+#define PLL_LOCK				(0x1 << 4)
+#define F_PLL_LOCK				(0x1 << 3)
+#define PLL_LOCK_CTRL				(0x1 << 2)
+
+/* EXYNOS_DP_FUNC_EN_2 */
+#define SSC_FUNC_EN_N				(0x1 << 7)
+#define AUX_FUNC_EN_N				(0x1 << 2)
+#define SERDES_FIFO_FUNC_EN_N			(0x1 << 1)
+#define LS_CLK_DOMAIN_FUNC_EN_N			(0x1 << 0)
+
+/* EXYNOS_DP_COMMON_INT_STA_4 */
+#define PSR_ACTIVE				(0x1 << 7)
+#define PSR_INACTIVE				(0x1 << 6)
+#define SPDIF_BI_PHASE_ERR			(0x1 << 5)
+#define HOTPLUG_CHG				(0x1 << 2)
+#define HPD_LOST				(0x1 << 1)
+#define PLUG					(0x1 << 0)
+
+/* EXYNOS_DP_INT_STA */
+#define INT_HPD					(0x1 << 6)
+#define HW_TRAINING_FINISH			(0x1 << 5)
+#define RPLY_RECEIV				(0x1 << 1)
+#define AUX_ERR					(0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_3 */
+#define HPD_STATUS				(0x1 << 6)
+#define F_HPD					(0x1 << 5)
+#define HPD_CTRL				(0x1 << 4)
+#define HDCP_RDY				(0x1 << 3)
+#define STRM_VALID				(0x1 << 2)
+#define F_VALID					(0x1 << 1)
+#define VALID_CTRL				(0x1 << 0)
+
+/* EXYNOS_DP_AUX_HW_RETRY_CTL */
+#define AUX_BIT_PERIOD_EXPECTED_DELAY(x)	(((x) & 0x7) << 8)
+#define AUX_HW_RETRY_INTERVAL_MASK		(0x3 << 3)
+#define AUX_HW_RETRY_INTERVAL_600_MICROSECONDS	(0x0 << 3)
+#define AUX_HW_RETRY_INTERVAL_800_MICROSECONDS	(0x1 << 3)
+#define AUX_HW_RETRY_INTERVAL_1000_MICROSECONDS	(0x2 << 3)
+#define AUX_HW_RETRY_INTERVAL_1800_MICROSECONDS	(0x3 << 3)
+#define AUX_HW_RETRY_COUNT_SEL(x)		(((x) & 0x7) << 0)
+
+/* EXYNOS_DP_AUX_CH_DEFER_CTL */
+#define DEFER_CTRL_EN				(0x1 << 7)
+#define DEFER_COUNT(x)				(((x) & 0x7f) << 0)
+
+#define COMMON_INT_MASK_1			(0)
+#define COMMON_INT_MASK_2			(0)
+#define COMMON_INT_MASK_3			(0)
+#define COMMON_INT_MASK_4			(0)
+#define INT_STA_MASK				(0)
+
+/* EXYNOS_DP_BUFFER_DATA_CTL */
+#define BUF_CLR					(0x1 << 7)
+#define BUF_DATA_COUNT(x)			(((x) & 0x1f) << 0)
+
+/* EXYNOS_DP_AUX_ADDR_7_0 */
+#define AUX_ADDR_7_0(x)				(((x) >> 0) & 0xff)
+
+/* EXYNOS_DP_AUX_ADDR_15_8 */
+#define AUX_ADDR_15_8(x)			(((x) >> 8) & 0xff)
+
+/* EXYNOS_DP_AUX_ADDR_19_16 */
+#define AUX_ADDR_19_16(x)			(((x) >> 16) & 0x0f)
+
+/* EXYNOS_DP_AUX_CH_CTL_1 */
+#define AUX_LENGTH(x)				(((x - 1) & 0xf) << 4)
+#define AUX_TX_COMM_MASK			(0xf << 0)
+#define AUX_TX_COMM_DP_TRANSACTION		(0x1 << 3)
+#define AUX_TX_COMM_I2C_TRANSACTION		(0x0 << 3)
+#define AUX_TX_COMM_MOT				(0x1 << 2)
+#define AUX_TX_COMM_WRITE			(0x0 << 0)
+#define AUX_TX_COMM_READ			(0x1 << 0)
+
+/* EXYNOS_DP_AUX_CH_CTL_2 */
+#define ADDR_ONLY				(0x1 << 1)
+#define AUX_EN					(0x1 << 0)
+
+/* EXYNOS_DP_AUX_CH_STA */
+#define AUX_BUSY				(0x1 << 4)
+#define AUX_STATUS_MASK				(0xf << 0)
+
+/* EXYNOS_DP_AUX_RX_COMM */
+#define AUX_RX_COMM_I2C_DEFER			(0x2 << 2)
+#define AUX_RX_COMM_AUX_DEFER			(0x2 << 0)
+
+/* EXYNOS_DP_PHY_TEST */
+#define MACRO_RST				(0x1 << 5)
+#define CH1_TEST				(0x1 << 1)
+#define CH0_TEST				(0x1 << 0)
+
+/* EXYNOS_DP_TRAINING_PTN_SET */
+#define SCRAMBLER_TYPE				(0x1 << 9)
+#define HW_LINK_TRAINING_PATTERN		(0x1 << 8)
+#define SCRAMBLING_DISABLE			(0x1 << 5)
+#define SCRAMBLING_ENABLE			(0x0 << 5)
+#define LINK_QUAL_PATTERN_SET_MASK		(0x3 << 2)
+#define LINK_QUAL_PATTERN_SET_PRBS7		(0x3 << 2)
+#define LINK_QUAL_PATTERN_SET_D10_2		(0x1 << 2)
+#define LINK_QUAL_PATTERN_SET_DISABLE		(0x0 << 2)
+#define SW_TRAINING_PATTERN_SET_MASK		(0x3 << 0)
+#define SW_TRAINING_PATTERN_SET_PTN2		(0x2 << 0)
+#define SW_TRAINING_PATTERN_SET_PTN1		(0x1 << 0)
+#define SW_TRAINING_PATTERN_SET_NORMAL		(0x0 << 0)
+
+/* EXYNOS_DP_TOTAL_LINE_CFG */
+#define TOTAL_LINE_CFG_L(x)			((x) & 0xff)
+#define TOTAL_LINE_CFG_H(x)			((((x) >> 8)) & 0xff)
+#define ACTIVE_LINE_CFG_L(x)			((x) & 0xff)
+#define ACTIVE_LINE_CFG_H(x)			(((x) >> 8) & 0xff)
+#define TOTAL_PIXEL_CFG_L(x)			((x) & 0xff)
+#define TOTAL_PIXEL_CFG_H(x)			((((x) >> 8)) & 0xff)
+#define ACTIVE_PIXEL_CFG_L(x)			((x) & 0xff)
+#define ACTIVE_PIXEL_CFG_H(x)			((((x) >> 8)) & 0xff)
+
+#define H_F_PORCH_CFG_L(x)			((x) & 0xff)
+#define H_F_PORCH_CFG_H(x)			((((x) >> 8)) & 0xff)
+#define H_SYNC_PORCH_CFG_L(x)			((x) & 0xff)
+#define H_SYNC_PORCH_CFG_H(x)			((((x) >> 8)) & 0xff)
+#define H_B_PORCH_CFG_L(x)			((x) & 0xff)
+#define H_B_PORCH_CFG_H(x)			((((x) >> 8)) & 0xff)
+
+/* EXYNOS_DP_LN0_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_0		(0x1 << 5)
+#define PRE_EMPHASIS_SET_0_SET(x)		(((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_0_GET(x)		(((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_0_MASK			(0x3 << 3)
+#define PRE_EMPHASIS_SET_0_SHIFT		(3)
+#define PRE_EMPHASIS_SET_0_LEVEL_3		(0x3 << 3)
+#define PRE_EMPHASIS_SET_0_LEVEL_2		(0x2 << 3)
+#define PRE_EMPHASIS_SET_0_LEVEL_1		(0x1 << 3)
+#define PRE_EMPHASIS_SET_0_LEVEL_0		(0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_0		(0x1 << 2)
+#define DRIVE_CURRENT_SET_0_MASK		(0x3 << 0)
+#define DRIVE_CURRENT_SET_0_SET(x)		(((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_0_GET(x)		(((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_0_LEVEL_3		(0x3 << 0)
+#define DRIVE_CURRENT_SET_0_LEVEL_2		(0x2 << 0)
+#define DRIVE_CURRENT_SET_0_LEVEL_1		(0x1 << 0)
+#define DRIVE_CURRENT_SET_0_LEVEL_0		(0x0 << 0)
+
+/* EXYNOS_DP_LN1_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_1		(0x1 << 5)
+#define PRE_EMPHASIS_SET_1_SET(x)		(((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_1_GET(x)		(((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_1_MASK			(0x3 << 3)
+#define PRE_EMPHASIS_SET_1_SHIFT		(3)
+#define PRE_EMPHASIS_SET_1_LEVEL_3		(0x3 << 3)
+#define PRE_EMPHASIS_SET_1_LEVEL_2		(0x2 << 3)
+#define PRE_EMPHASIS_SET_1_LEVEL_1		(0x1 << 3)
+#define PRE_EMPHASIS_SET_1_LEVEL_0		(0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_1		(0x1 << 2)
+#define DRIVE_CURRENT_SET_1_MASK		(0x3 << 0)
+#define DRIVE_CURRENT_SET_1_SET(x)		(((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_1_GET(x)		(((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_1_LEVEL_3		(0x3 << 0)
+#define DRIVE_CURRENT_SET_1_LEVEL_2		(0x2 << 0)
+#define DRIVE_CURRENT_SET_1_LEVEL_1		(0x1 << 0)
+#define DRIVE_CURRENT_SET_1_LEVEL_0		(0x0 << 0)
+
+/* EXYNOS_DP_LN2_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_2		(0x1 << 5)
+#define PRE_EMPHASIS_SET_2_SET(x)		(((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_2_GET(x)		(((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_2_MASK			(0x3 << 3)
+#define PRE_EMPHASIS_SET_2_SHIFT		(3)
+#define PRE_EMPHASIS_SET_2_LEVEL_3		(0x3 << 3)
+#define PRE_EMPHASIS_SET_2_LEVEL_2		(0x2 << 3)
+#define PRE_EMPHASIS_SET_2_LEVEL_1		(0x1 << 3)
+#define PRE_EMPHASIS_SET_2_LEVEL_0		(0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_2		(0x1 << 2)
+#define DRIVE_CURRENT_SET_2_MASK		(0x3 << 0)
+#define DRIVE_CURRENT_SET_2_SET(x)		(((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_2_GET(x)		(((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_2_LEVEL_3		(0x3 << 0)
+#define DRIVE_CURRENT_SET_2_LEVEL_2		(0x2 << 0)
+#define DRIVE_CURRENT_SET_2_LEVEL_1		(0x1 << 0)
+#define DRIVE_CURRENT_SET_2_LEVEL_0		(0x0 << 0)
+
+/* EXYNOS_DP_LN3_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_3		(0x1 << 5)
+#define PRE_EMPHASIS_SET_3_SET(x)		(((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_3_GET(x)		(((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_3_MASK			(0x3 << 3)
+#define PRE_EMPHASIS_SET_3_SHIFT		(3)
+#define PRE_EMPHASIS_SET_3_LEVEL_3		(0x3 << 3)
+#define PRE_EMPHASIS_SET_3_LEVEL_2		(0x2 << 3)
+#define PRE_EMPHASIS_SET_3_LEVEL_1		(0x1 << 3)
+#define PRE_EMPHASIS_SET_3_LEVEL_0		(0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_3		(0x1 << 2)
+#define DRIVE_CURRENT_SET_3_MASK		(0x3 << 0)
+#define DRIVE_CURRENT_SET_3_SET(x)		(((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_3_GET(x)		(((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_3_LEVEL_3		(0x3 << 0)
+#define DRIVE_CURRENT_SET_3_LEVEL_2		(0x2 << 0)
+#define DRIVE_CURRENT_SET_3_LEVEL_1		(0x1 << 0)
+#define DRIVE_CURRENT_SET_3_LEVEL_0		(0x0 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_10 */
+#define FORMAT_SEL				(0x1 << 4)
+#define INTERACE_SCAN_CFG			(0x1 << 2)
+#define INTERACE_SCAN_CFG_SHIFT			(2)
+#define VSYNC_POLARITY_CFG			(0x1 << 1)
+#define V_S_POLARITY_CFG_SHIFT			(1)
+#define HSYNC_POLARITY_CFG			(0x1 << 0)
+#define H_S_POLARITY_CFG_SHIFT			(0)
+
+/* EXYNOS_DP_SOC_GENERAL_CTL */
+#define AUDIO_MODE_SPDIF_MODE			(0x1 << 8)
+#define AUDIO_MODE_MASTER_MODE			(0x0 << 8)
+#define MASTER_VIDEO_INTERLACE_EN		(0x1 << 4)
+#define VIDEO_MASTER_CLK_SEL			(0x1 << 2)
+#define VIDEO_MASTER_MODE_EN			(0x1 << 1)
+#define VIDEO_MODE_MASK				(0x1 << 0)
+#define VIDEO_MODE_SLAVE_MODE			(0x1 << 0)
+#define VIDEO_MODE_MASTER_MODE			(0x0 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_1 */
+#define VIDEO_EN				(0x1 << 7)
+#define HDCP_VIDEO_MUTE				(0x1 << 6)
+
+/* EXYNOS_DP_VIDEO_CTL_2 */
+#define IN_D_RANGE_MASK				(0x1 << 7)
+#define IN_D_RANGE_SHIFT			(7)
+#define IN_D_RANGE_CEA				(0x1 << 7)
+#define IN_D_RANGE_VESA				(0x0 << 7)
+#define IN_BPC_MASK				(0x7 << 4)
+#define IN_BPC_SHIFT				(4)
+#define IN_BPC_12_BITS				(0x3 << 4)
+#define IN_BPC_10_BITS				(0x2 << 4)
+#define IN_BPC_8_BITS				(0x1 << 4)
+#define IN_BPC_6_BITS				(0x0 << 4)
+#define IN_COLOR_F_MASK				(0x3 << 0)
+#define IN_COLOR_F_SHIFT			(0)
+#define IN_COLOR_F_YCBCR444			(0x2 << 0)
+#define IN_COLOR_F_YCBCR422			(0x1 << 0)
+#define IN_COLOR_F_RGB				(0x0 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_3 */
+#define IN_YC_COEFFI_MASK			(0x1 << 7)
+#define IN_YC_COEFFI_SHIFT			(7)
+#define IN_YC_COEFFI_ITU709			(0x1 << 7)
+#define IN_YC_COEFFI_ITU601			(0x0 << 7)
+#define VID_CHK_UPDATE_TYPE_MASK		(0x1 << 4)
+#define VID_CHK_UPDATE_TYPE_SHIFT		(4)
+#define VID_CHK_UPDATE_TYPE_1			(0x1 << 4)
+#define VID_CHK_UPDATE_TYPE_0			(0x0 << 4)
+
+/* EXYNOS_DP_TEST_PATTERN_GEN_EN */
+#define TEST_PATTERN_GEN_EN			(0x1 << 0)
+#define TEST_PATTERN_GEN_DIS			(0x0 << 0)
+
+/* EXYNOS_DP_TEST_PATTERN_GEN_CTRL */
+#define TEST_PATTERN_MODE_COLOR_SQUARE		(0x3 << 0)
+#define TEST_PATTERN_MODE_BALCK_WHITE_V_LINES	(0x2 << 0)
+#define TEST_PATTERN_MODE_COLOR_RAMP		(0x1 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_4 */
+#define BIST_EN					(0x1 << 3)
+#define BIST_WIDTH_MASK				(0x1 << 2)
+#define BIST_WIDTH_BAR_32_PIXEL			(0x0 << 2)
+#define BIST_WIDTH_BAR_64_PIXEL			(0x1 << 2)
+#define BIST_TYPE_MASK				(0x3 << 0)
+#define BIST_TYPE_COLOR_BAR			(0x0 << 0)
+#define BIST_TYPE_WHITE_GRAY_BLACK_BAR		(0x1 << 0)
+#define BIST_TYPE_MOBILE_WHITE_BAR		(0x2 << 0)
+
+/* EXYNOS_DP_SYS_CTL_1 */
+#define DET_STA					(0x1 << 2)
+#define FORCE_DET				(0x1 << 1)
+#define DET_CTRL				(0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_2 */
+#define CHA_CRI(x)				(((x) & 0xf) << 4)
+#define CHA_STA					(0x1 << 2)
+#define FORCE_CHA				(0x1 << 1)
+#define CHA_CTRL				(0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_3 */
+#define HPD_STATUS				(0x1 << 6)
+#define F_HPD					(0x1 << 5)
+#define HPD_CTRL				(0x1 << 4)
+#define HDCP_RDY				(0x1 << 3)
+#define STRM_VALID				(0x1 << 2)
+#define F_VALID					(0x1 << 1)
+#define VALID_CTRL				(0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_4 */
+#define FIX_M_AUD				(0x1 << 4)
+#define ENHANCED				(0x1 << 3)
+#define FIX_M_VID				(0x1 << 2)
+#define M_VID_UPDATE_CTRL			(0x3 << 0)
+
+/* EXYNOS_M_VID_X */
+#define M_VID0_CFG(x)				((x) & 0xff)
+#define M_VID1_CFG(x)				(((x) >> 8) & 0xff)
+#define M_VID2_CFG(x)				(((x) >> 16) & 0xff)
+
+/* EXYNOS_M_VID_X */
+#define N_VID0_CFG(x)				((x) & 0xff)
+#define N_VID1_CFG(x)				(((x) >> 8) & 0xff)
+#define N_VID2_CFG(x)				(((x) >> 16) & 0xff)
+
+/* DPCD_TRAINING_PATTERN_SET */
+#define DPCD_SCRAMBLING_DISABLED		(0x1 << 5)
+#define DPCD_SCRAMBLING_ENABLED			(0x0 << 5)
+#define DPCD_TRAINING_PATTERN_2			(0x2 << 0)
+#define DPCD_TRAINING_PATTERN_1			(0x1 << 0)
+#define DPCD_TRAINING_PATTERN_DISABLED		(0x0 << 0)
+
+/* Definition for DPCD Register */
+#define DPCD_DPCD_REV				(0x0000)
+#define DPCD_MAX_LINK_RATE			(0x0001)
+#define DPCD_MAX_LANE_COUNT			(0x0002)
+#define DPCD_LINK_BW_SET			(0x0100)
+#define DPCD_LANE_COUNT_SET			(0x0101)
+#define DPCD_TRAINING_PATTERN_SET		(0x0102)
+#define DPCD_TRAINING_LANE0_SET			(0x0103)
+#define DPCD_LANE0_1_STATUS			(0x0202)
+#define DPCD_LN_ALIGN_UPDATED			(0x0204)
+#define DPCD_ADJUST_REQUEST_LANE0_1		(0x0206)
+#define DPCD_ADJUST_REQUEST_LANE2_3		(0x0207)
+#define DPCD_TEST_REQUEST			(0x0218)
+#define DPCD_TEST_RESPONSE			(0x0260)
+#define DPCD_TEST_EDID_CHECKSUM			(0x0261)
+#define DPCD_SINK_POWER_STATE			(0x0600)
+
+/* DPCD_TEST_REQUEST */
+#define DPCD_TEST_EDID_READ			(0x1 << 2)
+
+/* DPCD_TEST_RESPONSE */
+#define DPCD_TEST_EDID_CHECKSUM_WRITE		(0x1 << 2)
+
+/* DPCD_SINK_POWER_STATE */
+#define DPCD_SET_POWER_STATE_D0			(0x1 << 0)
+#define DPCD_SET_POWER_STATE_D4			(0x2 << 0)
+
+/* I2C EDID Chip ID, Slave Address */
+#define I2C_EDID_DEVICE_ADDR			(0x50)
+#define I2C_E_EDID_DEVICE_ADDR			(0x30)
+#define EDID_BLOCK_LENGTH			(0x80)
+#define EDID_HEADER_PATTERN			(0x00)
+#define EDID_EXTENSION_FLAG			(0x7e)
+#define EDID_CHECKSUM				(0x7f)
+
+/* DPCD_LANE0_1_STATUS */
+#define DPCD_LANE1_SYMBOL_LOCKED		(0x1 << 6)
+#define DPCD_LANE1_CHANNEL_EQ_DONE		(0x1 << 5)
+#define DPCD_LANE1_CR_DONE			(0x1 << 4)
+#define DPCD_LANE0_SYMBOL_LOCKED		(0x1 << 2)
+#define DPCD_LANE0_CHANNEL_EQ_DONE		(0x1 << 1)
+#define DPCD_LANE0_CR_DONE			(0x1 << 0)
+
+/* DPCD_ADJUST_REQUEST_LANE0_1 */
+#define DPCD_PRE_EMPHASIS_LANE1_MASK		(0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1(x)		(((x) >> 6) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_3		(0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_2		(0x2 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_1		(0x1 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_0		(0x0 << 6)
+#define DPCD_VOLTAGE_SWING_LANE1_MASK		(0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1(x)		(((x) >> 4) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_3	(0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_2	(0x2 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_1	(0x1 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_0	(0x0 << 4)
+#define DPCD_PRE_EMPHASIS_LANE0_MASK		(0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0(x)		(((x) >> 2) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_3		(0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_2		(0x2 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_1		(0x1 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_0		(0x0 << 2)
+#define DPCD_VOLTAGE_SWING_LANE0_MASK		(0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0(x)		(((x) >> 0) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_3	(0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_2	(0x2 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_1	(0x1 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_0	(0x0 << 0)
+
+/* DPCD_ADJUST_REQUEST_LANE2_3 */
+#define DPCD_PRE_EMPHASIS_LANE2_MASK		(0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2(x)		(((x) >> 6) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_3		(0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_2		(0x2 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_1		(0x1 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_0		(0x0 << 6)
+#define DPCD_VOLTAGE_SWING_LANE2_MASK		(0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2(x)		(((x) >> 4) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_3	(0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_2	(0x2 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_1	(0x1 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_0	(0x0 << 4)
+#define DPCD_PRE_EMPHASIS_LANE3_MASK		(0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3(x)		(((x) >> 2) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_3		(0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_2		(0x2 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_1		(0x1 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_0		(0x0 << 2)
+#define DPCD_VOLTAGE_SWING_LANE3_MASK		(0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3(x)		(((x) >> 0) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_3	(0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_2	(0x2 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_1	(0x1 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_0	(0x0 << 0)
+
+/* DPCD_LANE_COUNT_SET */
+#define DPCD_ENHANCED_FRAME_EN			(0x1 << 7)
+#define DPCD_LN_COUNT_SET(x)			((x) & 0x1f)
+
+/* DPCD_LANE_ALIGN__STATUS_UPDATED */
+#define DPCD_LINK_STATUS_UPDATED		(0x1 << 7)
+#define DPCD_DOWNSTREAM_PORT_STATUS_CHANGED	(0x1 << 6)
+#define DPCD_INTERLANE_ALIGN_DONE		(0x1 << 0)
+
+/* DPCD_TRAINING_LANE0_SET */
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_3		(0x3 << 3)
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_2		(0x2 << 3)
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_1		(0x1 << 3)
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_0		(0x0 << 3)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_3	(0x3 << 0)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_2	(0x2 << 0)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_1	(0x1 << 0)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_0	(0x0 << 0)
+
+#define DPCD_REQ_ADJ_SWING			(0x00)
+#define DPCD_REQ_ADJ_EMPHASIS			(0x01)
+
+#define DP_LANE_STAT_CR_DONE			(0x01 << 0)
+#define DP_LANE_STAT_CE_DONE			(0x01 << 1)
+#define DP_LANE_STAT_SYM_LOCK			(0x01 << 2)
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/dp_info.h b/arch/arm/mach-exynos/include/mach/dp_info.h
new file mode 100644
index 0000000000..17e8f56d90
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/dp_info.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _DP_INFO_H
+#define _DP_INFO_H
+
+#define msleep(a)			udelay(a * 1000)
+
+#define DP_TIMEOUT_LOOP_COUNT		100
+#define MAX_CR_LOOP			5
+#define MAX_EQ_LOOP			4
+
+#define EXYNOS_DP_SUCCESS		0
+
+enum {
+	DP_DISABLE,
+	DP_ENABLE,
+};
+
+struct edp_disp_info {
+	char *name;
+	unsigned int h_total;
+	unsigned int h_res;
+	unsigned int h_sync_width;
+	unsigned int h_back_porch;
+	unsigned int h_front_porch;
+	unsigned int v_total;
+	unsigned int v_res;
+	unsigned int v_sync_width;
+	unsigned int v_back_porch;
+	unsigned int v_front_porch;
+
+	unsigned int v_sync_rate;
+};
+
+struct edp_link_train_info {
+	unsigned int lt_status;
+
+	unsigned int ep_loop;
+	unsigned int cr_loop[4];
+
+};
+
+struct edp_video_info {
+	unsigned int master_mode;
+	unsigned int bist_mode;
+	unsigned int bist_pattern;
+
+	unsigned int h_sync_polarity;
+	unsigned int v_sync_polarity;
+	unsigned int interlaced;
+
+	unsigned int color_space;
+	unsigned int dynamic_range;
+	unsigned int ycbcr_coeff;
+	unsigned int color_depth;
+};
+
+struct edp_device_info {
+	struct edp_disp_info disp_info;
+	struct edp_link_train_info lt_info;
+	struct edp_video_info video_info;
+
+	/*below info get from panel during training*/
+	unsigned char lane_bw;
+	unsigned char lane_cnt;
+	unsigned char dpcd_rev;
+	/*support enhanced frame cap */
+	unsigned char dpcd_efc;
+};
+
+enum analog_power_block {
+	AUX_BLOCK,
+	CH0_BLOCK,
+	CH1_BLOCK,
+	CH2_BLOCK,
+	CH3_BLOCK,
+	ANALOG_TOTAL,
+	POWER_ALL
+};
+
+enum pll_status {
+	PLL_UNLOCKED = 0,
+	PLL_LOCKED
+};
+
+enum {
+	COLOR_RGB,
+	COLOR_YCBCR422,
+	COLOR_YCBCR444
+};
+
+enum {
+	VESA,
+	CEA
+};
+
+enum {
+	COLOR_YCBCR601,
+	COLOR_YCBCR709
+};
+
+enum {
+	COLOR_6,
+	COLOR_8,
+	COLOR_10,
+	COLOR_12
+};
+
+enum {
+	DP_LANE_BW_1_62 = 0x06,
+	DP_LANE_BW_2_70 = 0x0a,
+};
+
+enum {
+	DP_LANE_CNT_1 = 1,
+	DP_LANE_CNT_2 = 2,
+	DP_LANE_CNT_4 = 4,
+};
+
+enum {
+	DP_DPCD_REV_10 = 0x10,
+	DP_DPCD_REV_11 = 0x11,
+};
+
+enum {
+	DP_LT_NONE,
+	DP_LT_START,
+	DP_LT_CR,
+	DP_LT_ET,
+	DP_LT_FINISHED,
+	DP_LT_FAIL,
+};
+
+enum  {
+	PRE_EMPHASIS_LEVEL_0,
+	PRE_EMPHASIS_LEVEL_1,
+	PRE_EMPHASIS_LEVEL_2,
+	PRE_EMPHASIS_LEVEL_3,
+};
+
+enum {
+	PRBS7,
+	D10_2,
+	TRAINING_PTN1,
+	TRAINING_PTN2,
+	DP_NONE
+};
+
+enum {
+	VOLTAGE_LEVEL_0,
+	VOLTAGE_LEVEL_1,
+	VOLTAGE_LEVEL_2,
+	VOLTAGE_LEVEL_3,
+};
+
+enum pattern_type {
+	NO_PATTERN,
+	COLOR_RAMP,
+	BALCK_WHITE_V_LINES,
+	COLOR_SQUARE,
+	INVALID_PATTERN,
+	COLORBAR_32,
+	COLORBAR_64,
+	WHITE_GRAY_BALCKBAR_32,
+	WHITE_GRAY_BALCKBAR_64,
+	MOBILE_WHITEBAR_32,
+	MOBILE_WHITEBAR_64
+};
+
+enum {
+	CALCULATED_M,
+	REGISTER_M
+};
+
+enum {
+	VIDEO_TIMING_FROM_CAPTURE,
+	VIDEO_TIMING_FROM_REGISTER
+};
+
+
+struct exynos_dp_platform_data {
+	struct edp_device_info *edp_dev_info;
+};
+
+#ifdef CONFIG_EXYNOS_DP
+unsigned int exynos_init_dp(void);
+#else
+unsigned int exynos_init_dp(void)
+{
+	return 0;
+}
+#endif
+
+#endif /* _DP_INFO_H */
diff --git a/arch/arm/mach-exynos/include/mach/dsim.h b/arch/arm/mach-exynos/include/mach/dsim.h
new file mode 100644
index 0000000000..86ff4da4d8
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/dsim.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: InKi Dae <inki.dae@samsung.com>
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_DSIM_H_
+#define __ASM_ARM_ARCH_DSIM_H_
+
+#ifndef __ASSEMBLY__
+
+struct exynos_mipi_dsim {
+	unsigned int	status;
+	unsigned int	swrst;
+	unsigned int	clkctrl;
+	unsigned int	timeout;
+	unsigned int	config;
+	unsigned int	escmode;
+	unsigned int	mdresol;
+	unsigned int	mvporch;
+	unsigned int	mhporch;
+	unsigned int	msync;
+	unsigned int	sdresol;
+	unsigned int	intsrc;
+	unsigned int	intmsk;
+	unsigned int	pkthdr;
+	unsigned int	payload;
+	unsigned int	rxfifo;
+	unsigned int	fifothld;
+	unsigned int	fifoctrl;
+	unsigned int	memacchr;
+	unsigned int	pllctrl;
+	unsigned int	plltmr;
+	unsigned int	phyacchr;
+	unsigned int	phyacchr1;
+};
+
+#endif	/* __ASSEMBLY__ */
+
+/*
+ * Bit Definitions
+ */
+/* DSIM_STATUS */
+#define DSIM_STOP_STATE_DAT(x)	(((x) & 0xf) << 0)
+#define DSIM_STOP_STATE_CLK	(1 << 8)
+#define DSIM_TX_READY_HS_CLK	(1 << 10)
+#define DSIM_PLL_STABLE		(1 << 31)
+
+/* DSIM_SWRST */
+#define DSIM_FUNCRST		(1 << 16)
+#define DSIM_SWRST		(1 << 0)
+
+/* EXYNOS_DSIM_TIMEOUT */
+#define DSIM_LPDR_TOUT_SHIFT	(0)
+#define DSIM_BTA_TOUT_SHIFT	(16)
+
+/* EXYNOS_DSIM_CLKCTRL */
+#define DSIM_LANE_ESC_CLKEN_SHIFT	(19)
+#define DSIM_BYTE_CLKEN_SHIFT		(24)
+#define DSIM_BYTE_CLK_SRC_SHIFT		(25)
+#define DSIM_PLL_BYPASS_SHIFT		(27)
+#define DSIM_ESC_CLKEN_SHIFT		(28)
+#define DSIM_TX_REQUEST_HSCLK_SHIFT	(31)
+#define DSIM_LANE_ESC_CLKEN(x)		(((x) & 0x1f) << \
+						DSIM_LANE_ESC_CLKEN_SHIFT)
+#define DSIM_BYTE_CLK_ENABLE		(1 << DSIM_BYTE_CLKEN_SHIFT)
+#define DSIM_BYTE_CLK_DISABLE		(0 << DSIM_BYTE_CLKEN_SHIFT)
+#define DSIM_PLL_BYPASS_EXTERNAL	(1 << DSIM_PLL_BYPASS_SHIFT)
+#define DSIM_ESC_CLKEN_ENABLE		(1 << DSIM_ESC_CLKEN_SHIFT)
+#define DSIM_ESC_CLKEN_DISABLE		(0 << DSIM_ESC_CLKEN_SHIFT)
+
+/* EXYNOS_DSIM_CONFIG */
+#define DSIM_NUM_OF_DATALANE_SHIFT	(5)
+#define DSIM_SUBPIX_SHIFT		(8)
+#define DSIM_MAINPIX_SHIFT		(12)
+#define DSIM_SUBVC_SHIFT		(16)
+#define DSIM_MAINVC_SHIFT		(18)
+#define DSIM_HSA_MODE_SHIFT		(20)
+#define DSIM_HBP_MODE_SHIFT		(21)
+#define DSIM_HFP_MODE_SHIFT		(22)
+#define DSIM_HSE_MODE_SHIFT		(23)
+#define DSIM_AUTO_MODE_SHIFT		(24)
+#define DSIM_VIDEO_MODE_SHIFT		(25)
+#define DSIM_BURST_MODE_SHIFT		(26)
+#define DSIM_EOT_PACKET_SHIFT		(28)
+#define DSIM_AUTO_FLUSH_SHIFT		(29)
+#define DSIM_LANE_ENx(x)		(((x) & 0x1f) << 0)
+
+#define DSIM_NUM_OF_DATA_LANE(x)	((x) << DSIM_NUM_OF_DATALANE_SHIFT)
+
+/* EXYNOS_DSIM_ESCMODE */
+#define DSIM_TX_LPDT_SHIFT		(6)
+#define DSIM_CMD_LPDT_SHIFT		(7)
+#define DSIM_TX_LPDT_LP			(1 << DSIM_TX_LPDT_SHIFT)
+#define DSIM_CMD_LPDT_LP		(1 << DSIM_CMD_LPDT_SHIFT)
+#define DSIM_STOP_STATE_CNT_SHIFT	(21)
+#define DSIM_FORCE_STOP_STATE_SHIFT	(20)
+
+/* EXYNOS_DSIM_MDRESOL */
+#define DSIM_MAIN_STAND_BY		(1 << 31)
+#define DSIM_MAIN_VRESOL(x)		(((x) & 0x7ff) << 16)
+#define DSIM_MAIN_HRESOL(x)		(((x) & 0X7ff) << 0)
+
+/* EXYNOS_DSIM_MVPORCH */
+#define DSIM_CMD_ALLOW_SHIFT		(28)
+#define DSIM_STABLE_VFP_SHIFT		(16)
+#define DSIM_MAIN_VBP_SHIFT		(0)
+#define DSIM_CMD_ALLOW_MASK		(0xf << DSIM_CMD_ALLOW_SHIFT)
+#define DSIM_STABLE_VFP_MASK		(0x7ff << DSIM_STABLE_VFP_SHIFT)
+#define DSIM_MAIN_VBP_MASK		(0x7ff << DSIM_MAIN_VBP_SHIFT)
+
+/* EXYNOS_DSIM_MHPORCH */
+#define DSIM_MAIN_HFP_SHIFT		(16)
+#define DSIM_MAIN_HBP_SHIFT		(0)
+#define DSIM_MAIN_HFP_MASK		((0xffff) << DSIM_MAIN_HFP_SHIFT)
+#define DSIM_MAIN_HBP_MASK		((0xffff) << DSIM_MAIN_HBP_SHIFT)
+
+/* EXYNOS_DSIM_MSYNC */
+#define DSIM_MAIN_VSA_SHIFT		(22)
+#define DSIM_MAIN_HSA_SHIFT		(0)
+#define DSIM_MAIN_VSA_MASK		((0x3ff) << DSIM_MAIN_VSA_SHIFT)
+#define DSIM_MAIN_HSA_MASK		((0xffff) << DSIM_MAIN_HSA_SHIFT)
+
+/* EXYNOS_DSIM_SDRESOL */
+#define DSIM_SUB_STANDY_SHIFT		(31)
+#define DSIM_SUB_VRESOL_SHIFT		(16)
+#define DSIM_SUB_HRESOL_SHIFT		(0)
+#define DSIM_SUB_STANDY_MASK		((0x1) << DSIM_SUB_STANDY_SHIFT)
+#define DSIM_SUB_VRESOL_MASK		((0x7ff) << DSIM_SUB_VRESOL_SHIFT)
+#define DSIM_SUB_HRESOL_MASK		((0x7ff) << DSIM_SUB_HRESOL_SHIFT)
+
+/* EXYNOS_DSIM_INTSRC */
+#define INTSRC_FRAME_DONE		(1 << 24)
+#define INTSRC_PLL_STABLE		(1 << 31)
+#define INTSRC_SWRST_RELEASE		(1 << 30)
+
+/* EXYNOS_DSIM_INTMSK */
+#define INTMSK_FRAME_DONE		(1 << 24)
+
+/* EXYNOS_DSIM_FIFOCTRL */
+#define SFR_HEADER_EMPTY		(1 << 22)
+
+/* EXYNOS_DSIM_PKTHDR */
+#define DSIM_PKTHDR_DI(x)		(((x) & 0x3f) << 0)
+#define DSIM_PKTHDR_DAT0(x)		((x) << 8)
+#define DSIM_PKTHDR_DAT1(x)		((x) << 16)
+
+/* EXYNOS_DSIM_PHYACCHR */
+#define DSIM_AFC_CTL(x)			(((x) & 0x7) << 5)
+#define DSIM_AFC_CTL_SHIFT		(5)
+#define DSIM_AFC_EN			(1 << 14)
+
+/* EXYNOS_DSIM_PHYACCHR1 */
+#define DSIM_DPDN_SWAP_DATA_SHIFT	(0)
+
+/* EXYNOS_DSIM_PLLCTRL */
+#define DSIM_SCALER_SHIFT		(1)
+#define DSIM_MAIN_SHIFT			(4)
+#define DSIM_PREDIV_SHIFT		(13)
+#define DSIM_PRECTRL_SHIFT		(20)
+#define DSIM_PLL_EN_SHIFT		(23)
+#define DSIM_FREQ_BAND_SHIFT		(24)
+#define DSIM_ZEROCTRL_SHIFT		(28)
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/dwmmc.h b/arch/arm/mach-exynos/include/mach/dwmmc.h
new file mode 100644
index 0000000000..a7ca12c477
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/dwmmc.h
@@ -0,0 +1,33 @@
+/*
+ * (C) Copyright 2012 SAMSUNG Electronics
+ * Jaehoon Chung <jh80.chung@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#define DWMCI_CLKSEL		0x09C
+#define DWMCI_SET_SAMPLE_CLK(x)	(x)
+#define DWMCI_SET_DRV_CLK(x)	((x) << 16)
+#define DWMCI_SET_DIV_RATIO(x)	((x) << 24)
+
+#define EMMCP_MPSBEGIN0		0x1200
+#define EMMCP_SEND0		0x1204
+#define EMMCP_CTRL0		0x120C
+
+#define MPSCTRL_SECURE_READ_BIT		(0x1<<7)
+#define MPSCTRL_SECURE_WRITE_BIT	(0x1<<6)
+#define MPSCTRL_NON_SECURE_READ_BIT	(0x1<<5)
+#define MPSCTRL_NON_SECURE_WRITE_BIT	(0x1<<4)
+#define MPSCTRL_USE_FUSE_KEY		(0x1<<3)
+#define MPSCTRL_ECB_MODE		(0x1<<2)
+#define MPSCTRL_ENCRYPTION		(0x1<<1)
+#define MPSCTRL_VALID			(0x1<<0)
+
+/* CLKSEL Register */
+#define DWMCI_DIVRATIO_BIT		24
+#define DWMCI_DIVRATIO_MASK		0x7
+
+#ifdef CONFIG_OF_CONTROL
+int exynos_dwmmc_init(const void *blob);
+#endif
+int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel);
diff --git a/arch/arm/mach-exynos/include/mach/ehci.h b/arch/arm/mach-exynos/include/mach/ehci.h
new file mode 100644
index 0000000000..3800fa9044
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/ehci.h
@@ -0,0 +1,80 @@
+/*
+ * SAMSUNG EXYNOS USB HOST EHCI Controller
+ *
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ *	Vivek Gautam <gautam.vivek@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_EHCI_H__
+#define __ASM_ARM_ARCH_EHCI_H__
+
+#define CLK_24MHZ		5
+
+#define PHYPWR_NORMAL_MASK_PHY0                 (0x39 << 0)
+#define PHYPWR_NORMAL_MASK_PHY1                 (0x7 << 6)
+#define PHYPWR_NORMAL_MASK_HSIC0                (0x7 << 9)
+#define PHYPWR_NORMAL_MASK_HSIC1                (0x7 << 12)
+#define RSTCON_HOSTPHY_SWRST                    (0xf << 3)
+#define RSTCON_SWRST                            (0x1 << 0)
+
+#define HOST_CTRL0_PHYSWRSTALL			(1 << 31)
+#define HOST_CTRL0_COMMONON_N			(1 << 9)
+#define HOST_CTRL0_SIDDQ			(1 << 6)
+#define HOST_CTRL0_FORCESLEEP			(1 << 5)
+#define HOST_CTRL0_FORCESUSPEND			(1 << 4)
+#define HOST_CTRL0_WORDINTERFACE		(1 << 3)
+#define HOST_CTRL0_UTMISWRST			(1 << 2)
+#define HOST_CTRL0_LINKSWRST			(1 << 1)
+#define HOST_CTRL0_PHYSWRST			(1 << 0)
+
+#define HOST_CTRL0_FSEL_MASK			(7 << 16)
+
+#define EHCICTRL_ENAINCRXALIGN			(1 << 29)
+#define EHCICTRL_ENAINCR4			(1 << 28)
+#define EHCICTRL_ENAINCR8			(1 << 27)
+#define EHCICTRL_ENAINCR16			(1 << 26)
+
+#define HSIC_CTRL_REFCLKSEL                     (0x2)
+#define HSIC_CTRL_REFCLKSEL_MASK                (0x3)
+#define HSIC_CTRL_REFCLKSEL_SHIFT               (23)
+
+#define HSIC_CTRL_REFCLKDIV_12                  (0x24)
+#define HSIC_CTRL_REFCLKDIV_MASK                (0x7f)
+#define HSIC_CTRL_REFCLKDIV_SHIFT               (16)
+
+#define HSIC_CTRL_SIDDQ                         (0x1 << 6)
+#define HSIC_CTRL_FORCESLEEP                    (0x1 << 5)
+#define HSIC_CTRL_FORCESUSPEND                  (0x1 << 4)
+#define HSIC_CTRL_UTMISWRST                     (0x1 << 2)
+#define HSIC_CTRL_PHYSWRST                      (0x1 << 0)
+
+/* Register map for PHY control */
+struct exynos_usb_phy {
+	unsigned int usbphyctrl0;
+	unsigned int usbphytune0;
+	unsigned int reserved1[2];
+	unsigned int hsicphyctrl1;
+	unsigned int hsicphytune1;
+	unsigned int reserved2[2];
+	unsigned int hsicphyctrl2;
+	unsigned int hsicphytune2;
+	unsigned int reserved3[2];
+	unsigned int ehcictrl;
+	unsigned int ohcictrl;
+	unsigned int usbotgsys;
+	unsigned int reserved4;
+	unsigned int usbotgtune;
+};
+
+struct exynos4412_usb_phy {
+	unsigned int usbphyctrl;
+	unsigned int usbphyclk;
+	unsigned int usbphyrstcon;
+};
+
+/* Switch on the VBUS power. */
+int board_usb_vbus_init(void);
+
+#endif /* __ASM_ARM_ARCH_EHCI_H__ */
diff --git a/arch/arm/mach-exynos/include/mach/fb.h b/arch/arm/mach-exynos/include/mach/fb.h
new file mode 100644
index 0000000000..f0d69b730e
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/fb.h
@@ -0,0 +1,457 @@
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_FB_H_
+#define __ASM_ARM_ARCH_FB_H_
+
+#ifndef __ASSEMBLY__
+struct exynos_fb {
+	unsigned int vidcon0;
+	unsigned int vidcon1;
+	unsigned int vidcon2;
+	unsigned int vidcon3;
+	unsigned int vidtcon0;
+	unsigned int vidtcon1;
+	unsigned int vidtcon2;
+	unsigned int vidtcon3;
+	unsigned int wincon0;
+	unsigned int wincon1;
+	unsigned int wincon2;
+	unsigned int wincon3;
+	unsigned int wincon4;
+
+	unsigned int winshmap;
+	unsigned int res1;
+
+	unsigned int winchmap2;
+	unsigned int vidosd0a;
+	unsigned int vidosd0b;
+	unsigned int vidosd0c;
+	unsigned int res2;
+
+	unsigned int vidosd1a;
+	unsigned int vidosd1b;
+	unsigned int vidosd1c;
+	unsigned int vidosd1d;
+
+	unsigned int vidosd2a;
+	unsigned int vidosd2b;
+	unsigned int vidosd2c;
+	unsigned int vidosd2d;
+
+	unsigned int vidosd3a;
+	unsigned int vidosd3b;
+	unsigned int vidosd3c;
+	unsigned int res3;
+
+	unsigned int vidosd4a;
+	unsigned int vidosd4b;
+	unsigned int vidosd4c;
+	unsigned int res4[5];
+
+	unsigned int vidw00add0b0;
+	unsigned int vidw00add0b1;
+	unsigned int vidw01add0b0;
+	unsigned int vidw01add0b1;
+
+	unsigned int vidw02add0b0;
+	unsigned int vidw02add0b1;
+	unsigned int vidw03add0b0;
+	unsigned int vidw03add0b1;
+	unsigned int vidw04add0b0;
+	unsigned int vidw04add0b1;
+	unsigned int res5[2];
+
+	unsigned int vidw00add1b0;
+	unsigned int vidw00add1b1;
+	unsigned int vidw01add1b0;
+	unsigned int vidw01add1b1;
+
+	unsigned int vidw02add1b0;
+	unsigned int vidw02add1b1;
+	unsigned int vidw03add1b0;
+	unsigned int vidw03add1b1;
+
+	unsigned int vidw04add1b0;
+	unsigned int vidw04add1b1;
+	unsigned int res7[2];
+
+	unsigned int vidw00add2;
+	unsigned int vidw01add2;
+	unsigned int vidw02add2;
+	unsigned int vidw03add2;
+	unsigned int vidw04add2;
+	unsigned int res8[7];
+
+	unsigned int vidintcon0;
+	unsigned int vidintcon1;
+	unsigned int res9[1];
+
+	unsigned int w1keycon0;
+	unsigned int w1keycon1;
+	unsigned int w2keycon0;
+	unsigned int w2keycon1;
+	unsigned int w3keycon0;
+	unsigned int w3keycon1;
+	unsigned int w4keycon0;
+	unsigned int w4keycon1;
+
+	unsigned int w1keyalpha;
+	unsigned int w2keyalpha;
+	unsigned int w3keyalpha;
+	unsigned int w4keyalpha;
+
+	unsigned int dithmode;
+	unsigned int res10[2];
+
+	unsigned int win0map;
+	unsigned int win1map;
+	unsigned int win2map;
+	unsigned int win3map;
+	unsigned int win4map;
+	unsigned int res11[1];
+
+	unsigned int wpalcon_h;
+	unsigned int wpalcon_l;
+
+	unsigned int trigcon;
+	unsigned int res12[2];
+
+	unsigned int i80ifcona0;
+	unsigned int i80ifcona1;
+	unsigned int i80ifconb0;
+	unsigned int i80ifconb1;
+
+	unsigned int colorgaincon;
+	unsigned int res13[2];
+
+	unsigned int ldi_cmdcon0;
+	unsigned int ldi_cmdcon1;
+	unsigned int res14[1];
+
+	/* To be updated */
+
+	unsigned char res15[156];
+	unsigned int dualrgb;
+	unsigned char res16[16];
+	unsigned int dp_mie_clkcon;
+};
+#endif
+
+/* LCD IF register offset */
+#define EXYNOS4_LCD_IF_BASE_OFFSET			0x0
+#define EXYNOS5_LCD_IF_BASE_OFFSET			0x20000
+
+static inline unsigned int exynos_fimd_get_base_offset(void)
+{
+	if (cpu_is_exynos5())
+		return EXYNOS5_LCD_IF_BASE_OFFSET;
+	else
+		return EXYNOS4_LCD_IF_BASE_OFFSET;
+}
+
+/*
+ *  Register offsets
+*/
+#define EXYNOS_WINCON(x)				(x * 0x04)
+#define EXYNOS_VIDOSD(x)				(x * 0x10)
+#define EXYNOS_BUFFER_OFFSET(x)				(x * 0x08)
+#define EXYNOS_BUFFER_SIZE(x)				(x * 0x04)
+
+/*
+ * Bit Definitions
+*/
+
+/* VIDCON0 */
+#define EXYNOS_VIDCON0_DSI_DISABLE			(0 << 30)
+#define EXYNOS_VIDCON0_DSI_ENABLE			(1 << 30)
+#define EXYNOS_VIDCON0_SCAN_PROGRESSIVE			(0 << 29)
+#define EXYNOS_VIDCON0_SCAN_INTERLACE			(1 << 29)
+#define EXYNOS_VIDCON0_SCAN_MASK			(1 << 29)
+#define EXYNOS_VIDCON0_VIDOUT_RGB			(0 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_ITU			(1 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_I80LDI0			(2 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_I80LDI1			(3 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_WB_RGB			(4 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_WB_I80LDI0		(6 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_WB_I80LDI1		(7 << 26)
+#define EXYNOS_VIDCON0_VIDOUT_MASK			(7 << 26)
+#define EXYNOS_VIDCON0_PNRMODE_RGB_P			(0 << 17)
+#define EXYNOS_VIDCON0_PNRMODE_BGR_P			(1 << 17)
+#define EXYNOS_VIDCON0_PNRMODE_RGB_S			(2 << 17)
+#define EXYNOS_VIDCON0_PNRMODE_BGR_S			(3 << 17)
+#define EXYNOS_VIDCON0_PNRMODE_MASK			(3 << 17)
+#define EXYNOS_VIDCON0_PNRMODE_SHIFT			(17)
+#define EXYNOS_VIDCON0_CLKVALUP_ALWAYS			(0 << 16)
+#define EXYNOS_VIDCON0_CLKVALUP_START_FRAME		(1 << 16)
+#define EXYNOS_VIDCON0_CLKVALUP_MASK			(1 << 16)
+#define EXYNOS_VIDCON0_CLKVAL_F(x)			(((x) & 0xff) << 6)
+#define EXYNOS_VIDCON0_VCLKEN_NORMAL			(0 << 5)
+#define EXYNOS_VIDCON0_VCLKEN_FREERUN			(1 << 5)
+#define EXYNOS_VIDCON0_VCLKEN_MASK			(1 << 5)
+#define EXYNOS_VIDCON0_CLKDIR_DIRECTED			(0 << 4)
+#define EXYNOS_VIDCON0_CLKDIR_DIVIDED			(1 << 4)
+#define EXYNOS_VIDCON0_CLKDIR_MASK			(1 << 4)
+#define EXYNOS_VIDCON0_CLKSEL_HCLK			(0 << 2)
+#define EXYNOS_VIDCON0_CLKSEL_SCLK			(1 << 2)
+#define EXYNOS_VIDCON0_CLKSEL_MASK			(1 << 2)
+#define EXYNOS_VIDCON0_ENVID_ENABLE			(1 << 1)
+#define EXYNOS_VIDCON0_ENVID_DISABLE			(0 << 1)
+#define EXYNOS_VIDCON0_ENVID_F_ENABLE			(1 << 0)
+#define EXYNOS_VIDCON0_ENVID_F_DISABLE			(0 << 0)
+
+/* VIDCON1 */
+#define EXYNOS_VIDCON1_IVCLK_FALLING_EDGE		(0 << 7)
+#define EXYNOS_VIDCON1_IVCLK_RISING_EDGE		(1 << 7)
+#define EXYNOS_VIDCON1_IHSYNC_NORMAL			(0 << 6)
+#define EXYNOS_VIDCON1_IHSYNC_INVERT			(1 << 6)
+#define EXYNOS_VIDCON1_IVSYNC_NORMAL			(0 << 5)
+#define EXYNOS_VIDCON1_IVSYNC_INVERT			(1 << 5)
+#define EXYNOS_VIDCON1_IVDEN_NORMAL			(0 << 4)
+#define EXYNOS_VIDCON1_IVDEN_INVERT			(1 << 4)
+
+/* VIDCON2 */
+#define EXYNOS_VIDCON2_EN601_DISABLE			(0 << 23)
+#define EXYNOS_VIDCON2_EN601_ENABLE			(1 << 23)
+#define EXYNOS_VIDCON2_EN601_MASK			(1 << 23)
+#define EXYNOS_VIDCON2_WB_DISABLE			(0 << 15)
+#define EXYNOS_VIDCON2_WB_ENABLE			(1 << 15)
+#define EXYNOS_VIDCON2_WB_MASK				(1 << 15)
+#define EXYNOS_VIDCON2_TVFORMATSEL_HW			(0 << 14)
+#define EXYNOS_VIDCON2_TVFORMATSEL_SW			(1 << 14)
+#define EXYNOS_VIDCON2_TVFORMATSEL_MASK			(1 << 14)
+#define EXYNOS_VIDCON2_TVFORMATSEL_YUV422		(1 << 12)
+#define EXYNOS_VIDCON2_TVFORMATSEL_YUV444		(2 << 12)
+#define EXYNOS_VIDCON2_TVFORMATSEL_YUV_MASK		(3 << 12)
+#define EXYNOS_VIDCON2_ORGYUV_YCBCR			(0 << 8)
+#define EXYNOS_VIDCON2_ORGYUV_CBCRY			(1 << 8)
+#define EXYNOS_VIDCON2_ORGYUV_MASK			(1 << 8)
+#define EXYNOS_VIDCON2_YUVORD_CBCR			(0 << 7)
+#define EXYNOS_VIDCON2_YUVORD_CRCB			(1 << 7)
+#define EXYNOS_VIDCON2_YUVORD_MASK			(1 << 7)
+
+/* PRTCON */
+#define EXYNOS_PRTCON_UPDATABLE				(0 << 11)
+#define EXYNOS_PRTCON_PROTECT				(1 << 11)
+
+/* VIDTCON0 */
+#define EXYNOS_VIDTCON0_VBPDE(x)			(((x) & 0xff) << 24)
+#define EXYNOS_VIDTCON0_VBPD(x)				(((x) & 0xff) << 16)
+#define EXYNOS_VIDTCON0_VFPD(x)				(((x) & 0xff) << 8)
+#define EXYNOS_VIDTCON0_VSPW(x)				(((x) & 0xff) << 0)
+
+/* VIDTCON1 */
+#define EXYNOS_VIDTCON1_VFPDE(x)			(((x) & 0xff) << 24)
+#define EXYNOS_VIDTCON1_HBPD(x)				(((x) & 0xff) << 16)
+#define EXYNOS_VIDTCON1_HFPD(x)				(((x) & 0xff) << 8)
+#define EXYNOS_VIDTCON1_HSPW(x)				(((x) & 0xff) << 0)
+
+/* VIDTCON2 */
+#define EXYNOS_VIDTCON2_LINEVAL(x)			(((x) & 0x7ff) << 11)
+#define EXYNOS_VIDTCON2_HOZVAL(x)			(((x) & 0x7ff) << 0)
+#define EXYNOS_VIDTCON2_LINEVAL_E(x)			((((x) & 0x800) >> 11) << 23)
+#define EXYNOS_VIDTCON2_HOZVAL_E(x)			((((x) & 0x800) >> 11) << 22)
+
+/* Window 0~4 Control - WINCONx */
+#define EXYNOS_WINCON_DATAPATH_DMA			(0 << 22)
+#define EXYNOS_WINCON_DATAPATH_LOCAL			(1 << 22)
+#define EXYNOS_WINCON_DATAPATH_MASK			(1 << 22)
+#define EXYNOS_WINCON_BUFSEL_0				(0 << 20)
+#define EXYNOS_WINCON_BUFSEL_1				(1 << 20)
+#define EXYNOS_WINCON_BUFSEL_MASK			(1 << 20)
+#define EXYNOS_WINCON_BUFSEL_SHIFT			(20)
+#define EXYNOS_WINCON_BUFAUTO_DISABLE			(0 << 19)
+#define EXYNOS_WINCON_BUFAUTO_ENABLE			(1 << 19)
+#define EXYNOS_WINCON_BUFAUTO_MASK			(1 << 19)
+#define EXYNOS_WINCON_BITSWP_DISABLE			(0 << 18)
+#define EXYNOS_WINCON_BITSWP_ENABLE			(1 << 18)
+#define EXYNOS_WINCON_BITSWP_SHIFT			(18)
+#define EXYNOS_WINCON_BYTESWP_DISABLE			(0 << 17)
+#define EXYNOS_WINCON_BYTESWP_ENABLE			(1 << 17)
+#define EXYNOS_WINCON_BYTESWP_SHIFT			(17)
+#define EXYNOS_WINCON_HAWSWP_DISABLE			(0 << 16)
+#define EXYNOS_WINCON_HAWSWP_ENABLE			(1 << 16)
+#define EXYNOS_WINCON_HAWSWP_SHIFT			(16)
+#define EXYNOS_WINCON_WSWP_DISABLE			(0 << 15)
+#define EXYNOS_WINCON_WSWP_ENABLE			(1 << 15)
+#define EXYNOS_WINCON_WSWP_SHIFT			(15)
+#define EXYNOS_WINCON_INRGB_RGB				(0 << 13)
+#define EXYNOS_WINCON_INRGB_YUV				(1 << 13)
+#define EXYNOS_WINCON_INRGB_MASK			(1 << 13)
+#define EXYNOS_WINCON_BURSTLEN_16WORD			(0 << 9)
+#define EXYNOS_WINCON_BURSTLEN_8WORD			(1 << 9)
+#define EXYNOS_WINCON_BURSTLEN_4WORD			(2 << 9)
+#define EXYNOS_WINCON_BURSTLEN_MASK			(3 << 9)
+#define EXYNOS_WINCON_ALPHA_MULTI_DISABLE		(0 << 7)
+#define EXYNOS_WINCON_ALPHA_MULTI_ENABLE		(1 << 7)
+#define EXYNOS_WINCON_BLD_PLANE				(0 << 6)
+#define EXYNOS_WINCON_BLD_PIXEL				(1 << 6)
+#define EXYNOS_WINCON_BLD_MASK				(1 << 6)
+#define EXYNOS_WINCON_BPPMODE_1BPP			(0 << 2)
+#define EXYNOS_WINCON_BPPMODE_2BPP			(1 << 2)
+#define EXYNOS_WINCON_BPPMODE_4BPP			(2 << 2)
+#define EXYNOS_WINCON_BPPMODE_8BPP_PAL			(3 << 2)
+#define EXYNOS_WINCON_BPPMODE_8BPP			(4 << 2)
+#define EXYNOS_WINCON_BPPMODE_16BPP_565			(5 << 2)
+#define EXYNOS_WINCON_BPPMODE_16BPP_A555		(6 << 2)
+#define EXYNOS_WINCON_BPPMODE_18BPP_666			(8 << 2)
+#define EXYNOS_WINCON_BPPMODE_18BPP_A665		(9 << 2)
+#define EXYNOS_WINCON_BPPMODE_24BPP_888			(0xb << 2)
+#define EXYNOS_WINCON_BPPMODE_24BPP_A887		(0xc << 2)
+#define EXYNOS_WINCON_BPPMODE_32BPP			(0xd << 2)
+#define EXYNOS_WINCON_BPPMODE_16BPP_A444		(0xe << 2)
+#define EXYNOS_WINCON_BPPMODE_15BPP_555			(0xf << 2)
+#define EXYNOS_WINCON_BPPMODE_MASK			(0xf << 2)
+#define EXYNOS_WINCON_BPPMODE_SHIFT			(2)
+#define EXYNOS_WINCON_ALPHA0_SEL			(0 << 1)
+#define EXYNOS_WINCON_ALPHA1_SEL			(1 << 1)
+#define EXYNOS_WINCON_ALPHA_SEL_MASK			(1 << 1)
+#define EXYNOS_WINCON_ENWIN_DISABLE			(0 << 0)
+#define EXYNOS_WINCON_ENWIN_ENABLE			(1 << 0)
+
+/* WINCON1 special */
+#define EXYNOS_WINCON1_VP_DISABLE			(0 << 24)
+#define EXYNOS_WINCON1_VP_ENABLE			(1 << 24)
+#define EXYNOS_WINCON1_LOCALSEL_FIMC1			(0 << 23)
+#define EXYNOS_WINCON1_LOCALSEL_VP			(1 << 23)
+#define EXYNOS_WINCON1_LOCALSEL_MASK			(1 << 23)
+
+/* WINSHMAP */
+#define EXYNOS_WINSHMAP_PROTECT(x)			(((x) & 0x1f) << 10)
+#define EXYNOS_WINSHMAP_CH_ENABLE(x)			(1 << (x))
+#define EXYNOS_WINSHMAP_CH_DISABLE(x)			(1 << (x))
+#define EXYNOS_WINSHMAP_LOCAL_ENABLE(x)			(0x20 << (x))
+#define EXYNOS_WINSHMAP_LOCAL_DISABLE(x)		(0x20 << (x))
+
+/* VIDOSDxA, VIDOSDxB */
+#define EXYNOS_VIDOSD_LEFT_X(x)				(((x) & 0x7ff) << 11)
+#define EXYNOS_VIDOSD_TOP_Y(x)				(((x) & 0x7ff) << 0)
+#define EXYNOS_VIDOSD_RIGHT_X(x)			(((x) & 0x7ff) << 11)
+#define EXYNOS_VIDOSD_BOTTOM_Y(x)			(((x) & 0x7ff) << 0)
+#define EXYNOS_VIDOSD_RIGHT_X_E(x)			(((x) & 0x1) << 23)
+#define EXYNOS_VIDOSD_BOTTOM_Y_E(x)			(((x) & 0x1) << 22)
+
+/* VIDOSD0C, VIDOSDxD */
+#define EXYNOS_VIDOSD_SIZE(x)				(((x) & 0xffffff) << 0)
+
+/* VIDOSDxC (1~4) */
+#define EXYNOS_VIDOSD_ALPHA0_R(x)			(((x) & 0xf) << 20)
+#define EXYNOS_VIDOSD_ALPHA0_G(x)			(((x) & 0xf) << 16)
+#define EXYNOS_VIDOSD_ALPHA0_B(x)			(((x) & 0xf) << 12)
+#define EXYNOS_VIDOSD_ALPHA1_R(x)			(((x) & 0xf) << 8)
+#define EXYNOS_VIDOSD_ALPHA1_G(x)			(((x) & 0xf) << 4)
+#define EXYNOS_VIDOSD_ALPHA1_B(x)			(((x) & 0xf) << 0)
+#define EXYNOS_VIDOSD_ALPHA0_SHIFT			(12)
+#define EXYNOS_VIDOSD_ALPHA1_SHIFT			(0)
+
+/* Start Address */
+#define EXYNOS_VIDADDR_START_VBANK(x)			(((x) & 0xff) << 24)
+#define EXYNOS_VIDADDR_START_VBASEU(x)			(((x) & 0xffffff) << 0)
+
+/* End Address */
+#define EXYNOS_VIDADDR_END_VBASEL(x)			(((x) & 0xffffff) << 0)
+
+/* Buffer Size */
+#define EXYNOS_VIDADDR_OFFSIZE(x)			(((x) & 0x1fff) << 13)
+#define EXYNOS_VIDADDR_PAGEWIDTH(x)			(((x) & 0x1fff) << 0)
+#define EXYNOS_VIDADDR_OFFSIZE_E(x)			((((x) & 0x2000) >> 13) << 27)
+#define EXYNOS_VIDADDR_PAGEWIDTH_E(x)			((((x) & 0x2000) >> 13) << 26)
+
+/* WIN Color Map */
+#define EXYNOS_WINMAP_COLOR(x)				((x) & 0xffffff)
+
+/* VIDINTCON0 */
+#define EXYNOS_VIDINTCON0_SYSMAINCON_DISABLE		(0 << 19)
+#define EXYNOS_VIDINTCON0_SYSMAINCON_ENABLE		(1 << 19)
+#define EXYNOS_VIDINTCON0_SYSSUBCON_DISABLE		(0 << 18)
+#define EXYNOS_VIDINTCON0_SYSSUBCON_ENABLE		(1 << 18)
+#define EXYNOS_VIDINTCON0_SYSIFDONE_DISABLE		(0 << 17)
+#define EXYNOS_VIDINTCON0_SYSIFDONE_ENABLE		(1 << 17)
+#define EXYNOS_VIDINTCON0_FRAMESEL0_BACK		(0 << 15)
+#define EXYNOS_VIDINTCON0_FRAMESEL0_VSYNC		(1 << 15)
+#define EXYNOS_VIDINTCON0_FRAMESEL0_ACTIVE		(2 << 15)
+#define EXYNOS_VIDINTCON0_FRAMESEL0_FRONT		(3 << 15)
+#define EXYNOS_VIDINTCON0_FRAMESEL0_MASK		(3 << 15)
+#define EXYNOS_VIDINTCON0_FRAMESEL1_NONE		(0 << 13)
+#define EXYNOS_VIDINTCON0_FRAMESEL1_BACK		(1 << 13)
+#define EXYNOS_VIDINTCON0_FRAMESEL1_VSYNC		(2 << 13)
+#define EXYNOS_VIDINTCON0_FRAMESEL1_FRONT		(3 << 13)
+#define EXYNOS_VIDINTCON0_INTFRMEN_DISABLE		(0 << 12)
+#define EXYNOS_VIDINTCON0_INTFRMEN_ENABLE		(1 << 12)
+#define EXYNOS_VIDINTCON0_FIFOSEL_WIN4			(1 << 11)
+#define EXYNOS_VIDINTCON0_FIFOSEL_WIN3			(1 << 10)
+#define EXYNOS_VIDINTCON0_FIFOSEL_WIN2			(1 << 9)
+#define EXYNOS_VIDINTCON0_FIFOSEL_WIN1			(1 << 6)
+#define EXYNOS_VIDINTCON0_FIFOSEL_WIN0			(1 << 5)
+#define EXYNOS_VIDINTCON0_FIFOSEL_ALL			(0x73 << 5)
+#define EXYNOS_VIDINTCON0_FIFOSEL_MASK			(0x73 << 5)
+#define EXYNOS_VIDINTCON0_FIFOLEVEL_25			(0 << 2)
+#define EXYNOS_VIDINTCON0_FIFOLEVEL_50			(1 << 2)
+#define EXYNOS_VIDINTCON0_FIFOLEVEL_75			(2 << 2)
+#define EXYNOS_VIDINTCON0_FIFOLEVEL_EMPTY		(3 << 2)
+#define EXYNOS_VIDINTCON0_FIFOLEVEL_FULL		(4 << 2)
+#define EXYNOS_VIDINTCON0_FIFOLEVEL_MASK		(7 << 2)
+#define EXYNOS_VIDINTCON0_INTFIFO_DISABLE		(0 << 1)
+#define EXYNOS_VIDINTCON0_INTFIFO_ENABLE		(1 << 1)
+#define EXYNOS_VIDINTCON0_INT_DISABLE			(0 << 0)
+#define EXYNOS_VIDINTCON0_INT_ENABLE			(1 << 0)
+#define EXYNOS_VIDINTCON0_INT_MASK			(1 << 0)
+
+/* VIDINTCON1 */
+#define EXYNOS_VIDINTCON1_INTVPPEND			(1 << 5)
+#define EXYNOS_VIDINTCON1_INTI80PEND			(1 << 2)
+#define EXYNOS_VIDINTCON1_INTFRMPEND			(1 << 1)
+#define EXYNOS_VIDINTCON1_INTFIFOPEND			(1 << 0)
+
+/* WINMAP */
+#define EXYNOS_WINMAP_ENABLE				(1 << 24)
+
+/* WxKEYCON0 (1~4) */
+#define EXYNOS_KEYCON0_KEYBLEN_DISABLE			(0 << 26)
+#define EXYNOS_KEYCON0_KEYBLEN_ENABLE			(1 << 26)
+#define EXYNOS_KEYCON0_KEY_DISABLE			(0 << 25)
+#define EXYNOS_KEYCON0_KEY_ENABLE			(1 << 25)
+#define EXYNOS_KEYCON0_DIRCON_MATCH_FG			(0 << 24)
+#define EXYNOS_KEYCON0_DIRCON_MATCH_BG			(1 << 24)
+#define EXYNOS_KEYCON0_COMPKEY(x)			(((x) & 0xffffff) << 0)
+
+/* WxKEYCON1 (1~4) */
+#define EXYNOS_KEYCON1_COLVAL(x)			(((x) & 0xffffff) << 0)
+
+/* DUALRGB */
+#define EXYNOS_DUALRGB_BYPASS_SINGLE			(0x00 << 0)
+#define EXYNOS_DUALRGB_BYPASS_DUAL			(0x01 << 0)
+#define EXYNOS_DUALRGB_MIE_DUAL				(0x10 << 0)
+#define EXYNOS_DUALRGB_MIE_SINGLE			(0x11 << 0)
+#define EXYNOS_DUALRGB_LINESPLIT			(0x0 << 2)
+#define EXYNOS_DUALRGB_FRAMESPLIT			(0x1 << 2)
+#define EXYNOS_DUALRGB_SUB_CNT(x)			((x & 0xfff) << 4)
+#define EXYNOS_DUALRGB_VDEN_EN_DISABLE			(0x0 << 16)
+#define EXYNOS_DUALRGB_VDEN_EN_ENABLE			(0x1 << 16)
+#define EXYNOS_DUALRGB_MAIN_CNT(x)			((x & 0xfff) << 18)
+
+/* I80IFCONA0 and I80IFCONA1 */
+#define EXYNOS_LCD_CS_SETUP(x)				(((x) & 0xf) << 16)
+#define EXYNOS_LCD_WR_SETUP(x)				(((x) & 0xf) << 12)
+#define EXYNOS_LCD_WR_ACT(x)				(((x) & 0xf) << 8)
+#define EXYNOS_LCD_WR_HOLD(x)				(((x) & 0xf) << 4)
+#define EXYNOS_RSPOL_LOW				(0 << 2)
+#define EXYNOS_RSPOL_HIGH				(1 << 2)
+#define EXYNOS_I80IFEN_DISABLE				(0 << 0)
+#define EXYNOS_I80IFEN_ENABLE				(1 << 0)
+
+/* TRIGCON */
+#define EXYNOS_I80SOFT_TRIG_EN				(1 << 0)
+#define EXYNOS_I80START_TRIG				(1 << 1)
+#define EXYNOS_I80STATUS_TRIG_DONE			(1 << 2)
+
+/* DP_MIE_CLKCON */
+#define EXYNOS_DP_MIE_DISABLE				(0 << 0)
+#define EXYNOS_DP_CLK_ENABLE				(1 << 1)
+#define EXYNOS_MIE_CLK_ENABLE				(3 << 0)
+
+#endif /* _REGS_FB_H */
diff --git a/arch/arm/mach-exynos/include/mach/gpio.h b/arch/arm/mach-exynos/include/mach/gpio.h
new file mode 100644
index 0000000000..9699954a7d
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/gpio.h
@@ -0,0 +1,1548 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H
+
+#ifndef __ASSEMBLY__
+struct s5p_gpio_bank {
+	unsigned int	con;
+	unsigned int	dat;
+	unsigned int	pull;
+	unsigned int	drv;
+	unsigned int	pdn_con;
+	unsigned int	pdn_pull;
+	unsigned char	res1[8];
+};
+
+/* GPIO pins per bank  */
+#define GPIO_PER_BANK 8
+
+/* A list of valid GPIO numbers for the asm-generic/gpio.h interface */
+enum exynos4_gpio_pin {
+	/* GPIO_PART1_STARTS */
+	EXYNOS4_GPIO_A00,		/* 0 */
+	EXYNOS4_GPIO_A01,
+	EXYNOS4_GPIO_A02,
+	EXYNOS4_GPIO_A03,
+	EXYNOS4_GPIO_A04,
+	EXYNOS4_GPIO_A05,
+	EXYNOS4_GPIO_A06,
+	EXYNOS4_GPIO_A07,
+	EXYNOS4_GPIO_A10,		/* 8 */
+	EXYNOS4_GPIO_A11,
+	EXYNOS4_GPIO_A12,
+	EXYNOS4_GPIO_A13,
+	EXYNOS4_GPIO_A14,
+	EXYNOS4_GPIO_A15,
+	EXYNOS4_GPIO_A16,
+	EXYNOS4_GPIO_A17,
+	EXYNOS4_GPIO_B0,		/* 16 0x10 */
+	EXYNOS4_GPIO_B1,
+	EXYNOS4_GPIO_B2,
+	EXYNOS4_GPIO_B3,
+	EXYNOS4_GPIO_B4,
+	EXYNOS4_GPIO_B5,
+	EXYNOS4_GPIO_B6,
+	EXYNOS4_GPIO_B7,
+	EXYNOS4_GPIO_C00,		/* 24 0x18 */
+	EXYNOS4_GPIO_C01,
+	EXYNOS4_GPIO_C02,
+	EXYNOS4_GPIO_C03,
+	EXYNOS4_GPIO_C04,
+	EXYNOS4_GPIO_C05,
+	EXYNOS4_GPIO_C06,
+	EXYNOS4_GPIO_C07,
+	EXYNOS4_GPIO_C10,		/* 32 0x20*/
+	EXYNOS4_GPIO_C11,
+	EXYNOS4_GPIO_C12,
+	EXYNOS4_GPIO_C13,
+	EXYNOS4_GPIO_C14,
+	EXYNOS4_GPIO_C15,
+	EXYNOS4_GPIO_C16,
+	EXYNOS4_GPIO_C17,
+	EXYNOS4_GPIO_D00,		/* 40 0x28 */
+	EXYNOS4_GPIO_D01,
+	EXYNOS4_GPIO_D02,
+	EXYNOS4_GPIO_D03,
+	EXYNOS4_GPIO_D04,
+	EXYNOS4_GPIO_D05,
+	EXYNOS4_GPIO_D06,
+	EXYNOS4_GPIO_D07,
+	EXYNOS4_GPIO_D10,		/* 48 0x30 */
+	EXYNOS4_GPIO_D11,
+	EXYNOS4_GPIO_D12,
+	EXYNOS4_GPIO_D13,
+	EXYNOS4_GPIO_D14,
+	EXYNOS4_GPIO_D15,
+	EXYNOS4_GPIO_D16,
+	EXYNOS4_GPIO_D17,
+	EXYNOS4_GPIO_E00,		/* 56 0x38 */
+	EXYNOS4_GPIO_E01,
+	EXYNOS4_GPIO_E02,
+	EXYNOS4_GPIO_E03,
+	EXYNOS4_GPIO_E04,
+	EXYNOS4_GPIO_E05,
+	EXYNOS4_GPIO_E06,
+	EXYNOS4_GPIO_E07,
+	EXYNOS4_GPIO_E10,		/* 64 0x40 */
+	EXYNOS4_GPIO_E11,
+	EXYNOS4_GPIO_E12,
+	EXYNOS4_GPIO_E13,
+	EXYNOS4_GPIO_E14,
+	EXYNOS4_GPIO_E15,
+	EXYNOS4_GPIO_E16,
+	EXYNOS4_GPIO_E17,
+	EXYNOS4_GPIO_E20,		/* 72 0x48 */
+	EXYNOS4_GPIO_E21,
+	EXYNOS4_GPIO_E22,
+	EXYNOS4_GPIO_E23,
+	EXYNOS4_GPIO_E24,
+	EXYNOS4_GPIO_E25,
+	EXYNOS4_GPIO_E26,
+	EXYNOS4_GPIO_E27,
+	EXYNOS4_GPIO_E30,		/* 80 0x50 */
+	EXYNOS4_GPIO_E31,
+	EXYNOS4_GPIO_E32,
+	EXYNOS4_GPIO_E33,
+	EXYNOS4_GPIO_E34,
+	EXYNOS4_GPIO_E35,
+	EXYNOS4_GPIO_E36,
+	EXYNOS4_GPIO_E37,
+	EXYNOS4_GPIO_E40,		/* 88 0x58 */
+	EXYNOS4_GPIO_E41,
+	EXYNOS4_GPIO_E42,
+	EXYNOS4_GPIO_E43,
+	EXYNOS4_GPIO_E44,
+	EXYNOS4_GPIO_E45,
+	EXYNOS4_GPIO_E46,
+	EXYNOS4_GPIO_E47,
+	EXYNOS4_GPIO_F00,		/* 96 0x60 */
+	EXYNOS4_GPIO_F01,
+	EXYNOS4_GPIO_F02,
+	EXYNOS4_GPIO_F03,
+	EXYNOS4_GPIO_F04,
+	EXYNOS4_GPIO_F05,
+	EXYNOS4_GPIO_F06,
+	EXYNOS4_GPIO_F07,
+	EXYNOS4_GPIO_F10,		/* 104 0x68 */
+	EXYNOS4_GPIO_F11,
+	EXYNOS4_GPIO_F12,
+	EXYNOS4_GPIO_F13,
+	EXYNOS4_GPIO_F14,
+	EXYNOS4_GPIO_F15,
+	EXYNOS4_GPIO_F16,
+	EXYNOS4_GPIO_F17,
+	EXYNOS4_GPIO_F20,		/* 112 0x70 */
+	EXYNOS4_GPIO_F21,
+	EXYNOS4_GPIO_F22,
+	EXYNOS4_GPIO_F23,
+	EXYNOS4_GPIO_F24,
+	EXYNOS4_GPIO_F25,
+	EXYNOS4_GPIO_F26,
+	EXYNOS4_GPIO_F27,
+	EXYNOS4_GPIO_F30,		/* 120 0x78 */
+	EXYNOS4_GPIO_F31,
+	EXYNOS4_GPIO_F32,
+	EXYNOS4_GPIO_F33,
+	EXYNOS4_GPIO_F34,
+	EXYNOS4_GPIO_F35,
+	EXYNOS4_GPIO_F36,
+	EXYNOS4_GPIO_F37,
+
+	/* GPIO_PART2_STARTS */
+	EXYNOS4_GPIO_MAX_PORT_PART_1,	/* 128 0x80 */
+	EXYNOS4_GPIO_J00 = EXYNOS4_GPIO_MAX_PORT_PART_1,
+	EXYNOS4_GPIO_J01,
+	EXYNOS4_GPIO_J02,
+	EXYNOS4_GPIO_J03,
+	EXYNOS4_GPIO_J04,
+	EXYNOS4_GPIO_J05,
+	EXYNOS4_GPIO_J06,
+	EXYNOS4_GPIO_J07,
+	EXYNOS4_GPIO_J10,		/* 136 0x88 */
+	EXYNOS4_GPIO_J11,
+	EXYNOS4_GPIO_J12,
+	EXYNOS4_GPIO_J13,
+	EXYNOS4_GPIO_J14,
+	EXYNOS4_GPIO_J15,
+	EXYNOS4_GPIO_J16,
+	EXYNOS4_GPIO_J17,
+	EXYNOS4_GPIO_K00,		/* 144 0x90 */
+	EXYNOS4_GPIO_K01,
+	EXYNOS4_GPIO_K02,
+	EXYNOS4_GPIO_K03,
+	EXYNOS4_GPIO_K04,
+	EXYNOS4_GPIO_K05,
+	EXYNOS4_GPIO_K06,
+	EXYNOS4_GPIO_K07,
+	EXYNOS4_GPIO_K10,		/* 152 0x98 */
+	EXYNOS4_GPIO_K11,
+	EXYNOS4_GPIO_K12,
+	EXYNOS4_GPIO_K13,
+	EXYNOS4_GPIO_K14,
+	EXYNOS4_GPIO_K15,
+	EXYNOS4_GPIO_K16,
+	EXYNOS4_GPIO_K17,
+	EXYNOS4_GPIO_K20,		/* 160 0xA0 */
+	EXYNOS4_GPIO_K21,
+	EXYNOS4_GPIO_K22,
+	EXYNOS4_GPIO_K23,
+	EXYNOS4_GPIO_K24,
+	EXYNOS4_GPIO_K25,
+	EXYNOS4_GPIO_K26,
+	EXYNOS4_GPIO_K27,
+	EXYNOS4_GPIO_K30,		/* 168 0xA8 */
+	EXYNOS4_GPIO_K31,
+	EXYNOS4_GPIO_K32,
+	EXYNOS4_GPIO_K33,
+	EXYNOS4_GPIO_K34,
+	EXYNOS4_GPIO_K35,
+	EXYNOS4_GPIO_K36,
+	EXYNOS4_GPIO_K37,
+	EXYNOS4_GPIO_L00,		/* 176 0xB0 */
+	EXYNOS4_GPIO_L01,
+	EXYNOS4_GPIO_L02,
+	EXYNOS4_GPIO_L03,
+	EXYNOS4_GPIO_L04,
+	EXYNOS4_GPIO_L05,
+	EXYNOS4_GPIO_L06,
+	EXYNOS4_GPIO_L07,
+	EXYNOS4_GPIO_L10,		/* 184 0xB8 */
+	EXYNOS4_GPIO_L11,
+	EXYNOS4_GPIO_L12,
+	EXYNOS4_GPIO_L13,
+	EXYNOS4_GPIO_L14,
+	EXYNOS4_GPIO_L15,
+	EXYNOS4_GPIO_L16,
+	EXYNOS4_GPIO_L17,
+	EXYNOS4_GPIO_L20,		/* 192 0xC0 */
+	EXYNOS4_GPIO_L21,
+	EXYNOS4_GPIO_L22,
+	EXYNOS4_GPIO_L23,
+	EXYNOS4_GPIO_L24,
+	EXYNOS4_GPIO_L25,
+	EXYNOS4_GPIO_L26,
+	EXYNOS4_GPIO_L27,
+	EXYNOS4_GPIO_Y00,		/* 200 0xC8 */
+	EXYNOS4_GPIO_Y01,
+	EXYNOS4_GPIO_Y02,
+	EXYNOS4_GPIO_Y03,
+	EXYNOS4_GPIO_Y04,
+	EXYNOS4_GPIO_Y05,
+	EXYNOS4_GPIO_Y06,
+	EXYNOS4_GPIO_Y07,
+	EXYNOS4_GPIO_Y10,		/* 208 0xD0 */
+	EXYNOS4_GPIO_Y11,
+	EXYNOS4_GPIO_Y12,
+	EXYNOS4_GPIO_Y13,
+	EXYNOS4_GPIO_Y14,
+	EXYNOS4_GPIO_Y15,
+	EXYNOS4_GPIO_Y16,
+	EXYNOS4_GPIO_Y17,
+	EXYNOS4_GPIO_Y20,		/* 216 0xD8 */
+	EXYNOS4_GPIO_Y21,
+	EXYNOS4_GPIO_Y22,
+	EXYNOS4_GPIO_Y23,
+	EXYNOS4_GPIO_Y24,
+	EXYNOS4_GPIO_Y25,
+	EXYNOS4_GPIO_Y26,
+	EXYNOS4_GPIO_Y27,
+	EXYNOS4_GPIO_Y30,		/* 224 0xE0 */
+	EXYNOS4_GPIO_Y31,
+	EXYNOS4_GPIO_Y32,
+	EXYNOS4_GPIO_Y33,
+	EXYNOS4_GPIO_Y34,
+	EXYNOS4_GPIO_Y35,
+	EXYNOS4_GPIO_Y36,
+	EXYNOS4_GPIO_Y37,
+	EXYNOS4_GPIO_Y40,		/* 232 0xE8 */
+	EXYNOS4_GPIO_Y41,
+	EXYNOS4_GPIO_Y42,
+	EXYNOS4_GPIO_Y43,
+	EXYNOS4_GPIO_Y44,
+	EXYNOS4_GPIO_Y45,
+	EXYNOS4_GPIO_Y46,
+	EXYNOS4_GPIO_Y47,
+	EXYNOS4_GPIO_Y50,		/* 240 0xF0 */
+	EXYNOS4_GPIO_Y51,
+	EXYNOS4_GPIO_Y52,
+	EXYNOS4_GPIO_Y53,
+	EXYNOS4_GPIO_Y54,
+	EXYNOS4_GPIO_Y55,
+	EXYNOS4_GPIO_Y56,
+	EXYNOS4_GPIO_Y57,
+	EXYNOS4_GPIO_Y60,		/* 248 0xF8 */
+	EXYNOS4_GPIO_Y61,
+	EXYNOS4_GPIO_Y62,
+	EXYNOS4_GPIO_Y63,
+	EXYNOS4_GPIO_Y64,
+	EXYNOS4_GPIO_Y65,
+	EXYNOS4_GPIO_Y66,
+	EXYNOS4_GPIO_Y67,
+
+	/* GPIO_PART2_1 STARTS */
+	EXYNOS4_GPIO_MAX_PORT_PART_2_0, /* 256 0x100 */
+	EXYNOS4_GPIO_X00 = EXYNOS4_GPIO_MAX_PORT_PART_2_0,
+	EXYNOS4_GPIO_X01,
+	EXYNOS4_GPIO_X02,
+	EXYNOS4_GPIO_X03,
+	EXYNOS4_GPIO_X04,
+	EXYNOS4_GPIO_X05,
+	EXYNOS4_GPIO_X06,
+	EXYNOS4_GPIO_X07,
+	EXYNOS4_GPIO_X10,		/* 264 0x108 */
+	EXYNOS4_GPIO_X11,
+	EXYNOS4_GPIO_X12,
+	EXYNOS4_GPIO_X13,
+	EXYNOS4_GPIO_X14,
+	EXYNOS4_GPIO_X15,
+	EXYNOS4_GPIO_X16,
+	EXYNOS4_GPIO_X17,
+	EXYNOS4_GPIO_X20,		/* 272 0x110 */
+	EXYNOS4_GPIO_X21,
+	EXYNOS4_GPIO_X22,
+	EXYNOS4_GPIO_X23,
+	EXYNOS4_GPIO_X24,
+	EXYNOS4_GPIO_X25,
+	EXYNOS4_GPIO_X26,
+	EXYNOS4_GPIO_X27,
+	EXYNOS4_GPIO_X30,		/* 280 0x118 */
+	EXYNOS4_GPIO_X31,
+	EXYNOS4_GPIO_X32,
+	EXYNOS4_GPIO_X33,
+	EXYNOS4_GPIO_X34,
+	EXYNOS4_GPIO_X35,
+	EXYNOS4_GPIO_X36,
+	EXYNOS4_GPIO_X37,
+
+	/* GPIO_PART3_STARTS */
+	EXYNOS4_GPIO_MAX_PORT_PART_2_1,	/* 288 0x120 */
+	EXYNOS4_GPIO_Z0 = EXYNOS4_GPIO_MAX_PORT_PART_2_1,
+	EXYNOS4_GPIO_Z1,
+	EXYNOS4_GPIO_Z2,
+	EXYNOS4_GPIO_Z3,
+	EXYNOS4_GPIO_Z4,
+	EXYNOS4_GPIO_Z5,
+	EXYNOS4_GPIO_Z6,
+	EXYNOS4_GPIO_Z7,
+
+	EXYNOS4_GPIO_MAX_PORT
+};
+
+enum exynos4X12_gpio_pin {
+	/* EXYNOS4X12_GPIO_PART1_0 starts here */
+	EXYNOS4X12_GPIO_A00,		/* 0 */
+	EXYNOS4X12_GPIO_A01,
+	EXYNOS4X12_GPIO_A02,
+	EXYNOS4X12_GPIO_A03,
+	EXYNOS4X12_GPIO_A04,
+	EXYNOS4X12_GPIO_A05,
+	EXYNOS4X12_GPIO_A06,
+	EXYNOS4X12_GPIO_A07,
+	EXYNOS4X12_GPIO_A10,		/* 8 */
+	EXYNOS4X12_GPIO_A11,
+	EXYNOS4X12_GPIO_A12,
+	EXYNOS4X12_GPIO_A13,
+	EXYNOS4X12_GPIO_A14,
+	EXYNOS4X12_GPIO_A15,
+	EXYNOS4X12_GPIO_A16,
+	EXYNOS4X12_GPIO_A17,
+	EXYNOS4X12_GPIO_B0,		/* 16 0x10 */
+	EXYNOS4X12_GPIO_B1,
+	EXYNOS4X12_GPIO_B2,
+	EXYNOS4X12_GPIO_B3,
+	EXYNOS4X12_GPIO_B4,
+	EXYNOS4X12_GPIO_B5,
+	EXYNOS4X12_GPIO_B6,
+	EXYNOS4X12_GPIO_B7,
+	EXYNOS4X12_GPIO_C00,		/* 24 0x18 */
+	EXYNOS4X12_GPIO_C01,
+	EXYNOS4X12_GPIO_C02,
+	EXYNOS4X12_GPIO_C03,
+	EXYNOS4X12_GPIO_C04,
+	EXYNOS4X12_GPIO_C05,
+	EXYNOS4X12_GPIO_C06,
+	EXYNOS4X12_GPIO_C07,
+	EXYNOS4X12_GPIO_C10,		/* 32 0x20 */
+	EXYNOS4X12_GPIO_C11,
+	EXYNOS4X12_GPIO_C12,
+	EXYNOS4X12_GPIO_C13,
+	EXYNOS4X12_GPIO_C14,
+	EXYNOS4X12_GPIO_C15,
+	EXYNOS4X12_GPIO_C16,
+	EXYNOS4X12_GPIO_C17,
+	EXYNOS4X12_GPIO_D00,		/* 40 0x28 */
+	EXYNOS4X12_GPIO_D01,
+	EXYNOS4X12_GPIO_D02,
+	EXYNOS4X12_GPIO_D03,
+	EXYNOS4X12_GPIO_D04,
+	EXYNOS4X12_GPIO_D05,
+	EXYNOS4X12_GPIO_D06,
+	EXYNOS4X12_GPIO_D07,
+	EXYNOS4X12_GPIO_D10,		/* 48 0x30 */
+	EXYNOS4X12_GPIO_D11,
+	EXYNOS4X12_GPIO_D12,
+	EXYNOS4X12_GPIO_D13,
+	EXYNOS4X12_GPIO_D14,
+	EXYNOS4X12_GPIO_D15,
+	EXYNOS4X12_GPIO_D16,
+	EXYNOS4X12_GPIO_D17,
+	EXYNOS4X12_GPIO_MAX_PORT_PART_1_0, /* 56 0x38 */
+	/* EXYNOS4X12_GPIO_PART1_1 starts here */
+	EXYNOS4X12_GPIO_F00 = EXYNOS4X12_GPIO_MAX_PORT_PART_1_0,
+	EXYNOS4X12_GPIO_F01,
+	EXYNOS4X12_GPIO_F02,
+	EXYNOS4X12_GPIO_F03,
+	EXYNOS4X12_GPIO_F04,
+	EXYNOS4X12_GPIO_F05,
+	EXYNOS4X12_GPIO_F06,
+	EXYNOS4X12_GPIO_F07,
+	EXYNOS4X12_GPIO_F10,		/* 64 0x40 */
+	EXYNOS4X12_GPIO_F11,
+	EXYNOS4X12_GPIO_F12,
+	EXYNOS4X12_GPIO_F13,
+	EXYNOS4X12_GPIO_F14,
+	EXYNOS4X12_GPIO_F15,
+	EXYNOS4X12_GPIO_F16,
+	EXYNOS4X12_GPIO_F17,
+	EXYNOS4X12_GPIO_F20,		/* 72 0x48 */
+	EXYNOS4X12_GPIO_F21,
+	EXYNOS4X12_GPIO_F22,
+	EXYNOS4X12_GPIO_F23,
+	EXYNOS4X12_GPIO_F24,
+	EXYNOS4X12_GPIO_F25,
+	EXYNOS4X12_GPIO_F26,
+	EXYNOS4X12_GPIO_F27,
+	EXYNOS4X12_GPIO_F30,		/* 80 0x50 */
+	EXYNOS4X12_GPIO_F31,
+	EXYNOS4X12_GPIO_F32,
+	EXYNOS4X12_GPIO_F33,
+	EXYNOS4X12_GPIO_F34,
+	EXYNOS4X12_GPIO_F35,
+	EXYNOS4X12_GPIO_F36,
+	EXYNOS4X12_GPIO_F37,
+	EXYNOS4X12_GPIO_MAX_PORT_PART_1_1, /* 88 0x58 */
+	/* EXYNOS4X12_GPIO_PART1_2 starts here */
+	EXYNOS4X12_GPIO_J00 = EXYNOS4X12_GPIO_MAX_PORT_PART_1_1,
+	EXYNOS4X12_GPIO_J01,
+	EXYNOS4X12_GPIO_J02,
+	EXYNOS4X12_GPIO_J03,
+	EXYNOS4X12_GPIO_J04,
+	EXYNOS4X12_GPIO_J05,
+	EXYNOS4X12_GPIO_J06,
+	EXYNOS4X12_GPIO_J07,
+	EXYNOS4X12_GPIO_J10,		/* 96 0x60 */
+	EXYNOS4X12_GPIO_J11,
+	EXYNOS4X12_GPIO_J12,
+	EXYNOS4X12_GPIO_J13,
+	EXYNOS4X12_GPIO_J14,
+	EXYNOS4X12_GPIO_J15,
+	EXYNOS4X12_GPIO_J16,
+	EXYNOS4X12_GPIO_J17,
+
+	/**
+	 * EXYNOS4X12_GPIO_PART2_0 is not used
+	 * EXYNOS4X12_GPIO_PART2_1 starts here
+	 */
+	EXYNOS4X12_GPIO_MAX_PORT_PART_1_2, /* 104 0x66 */
+	EXYNOS4X12_GPIO_K00 = EXYNOS4X12_GPIO_MAX_PORT_PART_1_2,
+	EXYNOS4X12_GPIO_K01,
+	EXYNOS4X12_GPIO_K02,
+	EXYNOS4X12_GPIO_K03,
+	EXYNOS4X12_GPIO_K04,
+	EXYNOS4X12_GPIO_K05,
+	EXYNOS4X12_GPIO_K06,
+	EXYNOS4X12_GPIO_K07,
+	EXYNOS4X12_GPIO_K10,		/* 112 0x70 */
+	EXYNOS4X12_GPIO_K11,
+	EXYNOS4X12_GPIO_K12,
+	EXYNOS4X12_GPIO_K13,
+	EXYNOS4X12_GPIO_K14,
+	EXYNOS4X12_GPIO_K15,
+	EXYNOS4X12_GPIO_K16,
+	EXYNOS4X12_GPIO_K17,
+	EXYNOS4X12_GPIO_K20,		/* 120 0x78 */
+	EXYNOS4X12_GPIO_K21,
+	EXYNOS4X12_GPIO_K22,
+	EXYNOS4X12_GPIO_K23,
+	EXYNOS4X12_GPIO_K24,
+	EXYNOS4X12_GPIO_K25,
+	EXYNOS4X12_GPIO_K26,
+	EXYNOS4X12_GPIO_K27,
+	EXYNOS4X12_GPIO_K30,		/* 128 0x80 */
+	EXYNOS4X12_GPIO_K31,
+	EXYNOS4X12_GPIO_K32,
+	EXYNOS4X12_GPIO_K33,
+	EXYNOS4X12_GPIO_K34,
+	EXYNOS4X12_GPIO_K35,
+	EXYNOS4X12_GPIO_K36,
+	EXYNOS4X12_GPIO_K37,
+	EXYNOS4X12_GPIO_L00,		/* 136 0x88 */
+	EXYNOS4X12_GPIO_L01,
+	EXYNOS4X12_GPIO_L02,
+	EXYNOS4X12_GPIO_L03,
+	EXYNOS4X12_GPIO_L04,
+	EXYNOS4X12_GPIO_L05,
+	EXYNOS4X12_GPIO_L06,
+	EXYNOS4X12_GPIO_L07,
+	EXYNOS4X12_GPIO_L10,		/* 144 0x90 */
+	EXYNOS4X12_GPIO_L11,
+	EXYNOS4X12_GPIO_L12,
+	EXYNOS4X12_GPIO_L13,
+	EXYNOS4X12_GPIO_L14,
+	EXYNOS4X12_GPIO_L15,
+	EXYNOS4X12_GPIO_L16,
+	EXYNOS4X12_GPIO_L17,
+	EXYNOS4X12_GPIO_L20,		/* 152 0x98 */
+	EXYNOS4X12_GPIO_L21,
+	EXYNOS4X12_GPIO_L22,
+	EXYNOS4X12_GPIO_L23,
+	EXYNOS4X12_GPIO_L24,
+	EXYNOS4X12_GPIO_L25,
+	EXYNOS4X12_GPIO_L26,
+	EXYNOS4X12_GPIO_L27,
+	EXYNOS4X12_GPIO_Y00,		/* 160 0xa0 */
+	EXYNOS4X12_GPIO_Y01,
+	EXYNOS4X12_GPIO_Y02,
+	EXYNOS4X12_GPIO_Y03,
+	EXYNOS4X12_GPIO_Y04,
+	EXYNOS4X12_GPIO_Y05,
+	EXYNOS4X12_GPIO_Y06,
+	EXYNOS4X12_GPIO_Y07,
+	EXYNOS4X12_GPIO_Y10,		/* 168 0xa8 */
+	EXYNOS4X12_GPIO_Y11,
+	EXYNOS4X12_GPIO_Y12,
+	EXYNOS4X12_GPIO_Y13,
+	EXYNOS4X12_GPIO_Y14,
+	EXYNOS4X12_GPIO_Y15,
+	EXYNOS4X12_GPIO_Y16,
+	EXYNOS4X12_GPIO_Y17,
+	EXYNOS4X12_GPIO_Y20,		/* 176 0xb0 */
+	EXYNOS4X12_GPIO_Y21,
+	EXYNOS4X12_GPIO_Y22,
+	EXYNOS4X12_GPIO_Y23,
+	EXYNOS4X12_GPIO_Y24,
+	EXYNOS4X12_GPIO_Y25,
+	EXYNOS4X12_GPIO_Y26,
+	EXYNOS4X12_GPIO_Y27,
+	EXYNOS4X12_GPIO_Y30,		/* 184 0xb8 */
+	EXYNOS4X12_GPIO_Y31,
+	EXYNOS4X12_GPIO_Y32,
+	EXYNOS4X12_GPIO_Y33,
+	EXYNOS4X12_GPIO_Y34,
+	EXYNOS4X12_GPIO_Y35,
+	EXYNOS4X12_GPIO_Y36,
+	EXYNOS4X12_GPIO_Y37,
+	EXYNOS4X12_GPIO_Y40,		/* 192 0xc0 */
+	EXYNOS4X12_GPIO_Y41,
+	EXYNOS4X12_GPIO_Y42,
+	EXYNOS4X12_GPIO_Y43,
+	EXYNOS4X12_GPIO_Y44,
+	EXYNOS4X12_GPIO_Y45,
+	EXYNOS4X12_GPIO_Y46,
+	EXYNOS4X12_GPIO_Y47,
+	EXYNOS4X12_GPIO_Y50,		/* 200 0xc8 */
+	EXYNOS4X12_GPIO_Y51,
+	EXYNOS4X12_GPIO_Y52,
+	EXYNOS4X12_GPIO_Y53,
+	EXYNOS4X12_GPIO_Y54,
+	EXYNOS4X12_GPIO_Y55,
+	EXYNOS4X12_GPIO_Y56,
+	EXYNOS4X12_GPIO_Y57,
+	EXYNOS4X12_GPIO_Y60,		/* 208 0xd0 */
+	EXYNOS4X12_GPIO_Y61,
+	EXYNOS4X12_GPIO_Y62,
+	EXYNOS4X12_GPIO_Y63,
+	EXYNOS4X12_GPIO_Y64,
+	EXYNOS4X12_GPIO_Y65,
+	EXYNOS4X12_GPIO_Y66,
+	EXYNOS4X12_GPIO_Y67,
+	EXYNOS4X12_GPIO_MAX_PORT_PART_2_1, /* 216 0xd8 */
+	/* EXYNOS4X12_GPIO_PART2_2 starts here */
+	EXYNOS4X12_GPIO_M00 = EXYNOS4X12_GPIO_MAX_PORT_PART_2_1,
+	EXYNOS4X12_GPIO_M01,
+	EXYNOS4X12_GPIO_M02,
+	EXYNOS4X12_GPIO_M03,
+	EXYNOS4X12_GPIO_M04,
+	EXYNOS4X12_GPIO_M05,
+	EXYNOS4X12_GPIO_M06,
+	EXYNOS4X12_GPIO_M07,
+	EXYNOS4X12_GPIO_M10,		/* 224 0xe0 */
+	EXYNOS4X12_GPIO_M11,
+	EXYNOS4X12_GPIO_M12,
+	EXYNOS4X12_GPIO_M13,
+	EXYNOS4X12_GPIO_M14,
+	EXYNOS4X12_GPIO_M15,
+	EXYNOS4X12_GPIO_M16,
+	EXYNOS4X12_GPIO_M17,
+	EXYNOS4X12_GPIO_M20,		/* 232 0xe8 */
+	EXYNOS4X12_GPIO_M21,
+	EXYNOS4X12_GPIO_M22,
+	EXYNOS4X12_GPIO_M23,
+	EXYNOS4X12_GPIO_M24,
+	EXYNOS4X12_GPIO_M25,
+	EXYNOS4X12_GPIO_M26,
+	EXYNOS4X12_GPIO_M27,
+	EXYNOS4X12_GPIO_M30,		/* 240 0xf0 */
+	EXYNOS4X12_GPIO_M31,
+	EXYNOS4X12_GPIO_M32,
+	EXYNOS4X12_GPIO_M33,
+	EXYNOS4X12_GPIO_M34,
+	EXYNOS4X12_GPIO_M35,
+	EXYNOS4X12_GPIO_M36,
+	EXYNOS4X12_GPIO_M37,
+	EXYNOS4X12_GPIO_M40,		/* 248 0xf8 */
+	EXYNOS4X12_GPIO_M41,
+	EXYNOS4X12_GPIO_M42,
+	EXYNOS4X12_GPIO_M43,
+	EXYNOS4X12_GPIO_M44,
+	EXYNOS4X12_GPIO_M45,
+	EXYNOS4X12_GPIO_M46,
+	EXYNOS4X12_GPIO_M47,
+	EXYNOS4X12_GPIO_MAX_PORT_PART_2_2, /* 256 0x100 */
+	/* EXYNOS4X12_GPIO_PART2_3 starts here */
+	EXYNOS4X12_GPIO_X00 = EXYNOS4X12_GPIO_MAX_PORT_PART_2_2,
+	EXYNOS4X12_GPIO_X01,
+	EXYNOS4X12_GPIO_X02,
+	EXYNOS4X12_GPIO_X03,
+	EXYNOS4X12_GPIO_X04,
+	EXYNOS4X12_GPIO_X05,
+	EXYNOS4X12_GPIO_X06,
+	EXYNOS4X12_GPIO_X07,
+	EXYNOS4X12_GPIO_X10,		/* 264 0x108 */
+	EXYNOS4X12_GPIO_X11,
+	EXYNOS4X12_GPIO_X12,
+	EXYNOS4X12_GPIO_X13,
+	EXYNOS4X12_GPIO_X14,
+	EXYNOS4X12_GPIO_X15,
+	EXYNOS4X12_GPIO_X16,
+	EXYNOS4X12_GPIO_X17,
+	EXYNOS4X12_GPIO_X20,		/* 272 0x110 */
+	EXYNOS4X12_GPIO_X21,
+	EXYNOS4X12_GPIO_X22,
+	EXYNOS4X12_GPIO_X23,
+	EXYNOS4X12_GPIO_X24,
+	EXYNOS4X12_GPIO_X25,
+	EXYNOS4X12_GPIO_X26,
+	EXYNOS4X12_GPIO_X27,
+	EXYNOS4X12_GPIO_X30,		/* 280 0x118 */
+	EXYNOS4X12_GPIO_X31,
+	EXYNOS4X12_GPIO_X32,
+	EXYNOS4X12_GPIO_X33,
+	EXYNOS4X12_GPIO_X34,
+	EXYNOS4X12_GPIO_X35,
+	EXYNOS4X12_GPIO_X36,
+	EXYNOS4X12_GPIO_X37,
+
+	/* EXYNOS4X12_GPIO_PART3 starts here */
+	EXYNOS4X12_GPIO_MAX_PORT_PART_2_3, /* 288 0x120 */
+	EXYNOS4X12_GPIO_Z0 = EXYNOS4X12_GPIO_MAX_PORT_PART_2_3,
+	EXYNOS4X12_GPIO_Z1,
+	EXYNOS4X12_GPIO_Z2,
+	EXYNOS4X12_GPIO_Z3,
+	EXYNOS4X12_GPIO_Z4,
+	EXYNOS4X12_GPIO_Z5,
+	EXYNOS4X12_GPIO_Z6,
+	EXYNOS4X12_GPIO_Z7,
+
+	/* EXYNOS4X12_GPIO_PART4 starts here */
+	EXYNOS4X12_GPIO_MAX_PORT_PART_3,/* 296 0x128 */
+	EXYNOS4X12_GPIO_V00 = EXYNOS4X12_GPIO_MAX_PORT_PART_3,
+	EXYNOS4X12_GPIO_V01,
+	EXYNOS4X12_GPIO_V02,
+	EXYNOS4X12_GPIO_V03,
+	EXYNOS4X12_GPIO_V04,
+	EXYNOS4X12_GPIO_V05,
+	EXYNOS4X12_GPIO_V06,
+	EXYNOS4X12_GPIO_V07,
+	EXYNOS4X12_GPIO_V10,		/* 304 0x130 */
+	EXYNOS4X12_GPIO_V11,
+	EXYNOS4X12_GPIO_V12,
+	EXYNOS4X12_GPIO_V13,
+	EXYNOS4X12_GPIO_V14,
+	EXYNOS4X12_GPIO_V15,
+	EXYNOS4X12_GPIO_V16,
+	EXYNOS4X12_GPIO_V17,
+	EXYNOS4X12_GPIO_V20,		/* 312 0x138 */
+	EXYNOS4X12_GPIO_V21,
+	EXYNOS4X12_GPIO_V22,
+	EXYNOS4X12_GPIO_V23,
+	EXYNOS4X12_GPIO_V24,
+	EXYNOS4X12_GPIO_V25,
+	EXYNOS4X12_GPIO_V26,
+	EXYNOS4X12_GPIO_V27,
+	EXYNOS4X12_GPIO_V30,		/* 320 0x140 */
+	EXYNOS4X12_GPIO_V31,
+	EXYNOS4X12_GPIO_V32,
+	EXYNOS4X12_GPIO_V33,
+	EXYNOS4X12_GPIO_V34,
+	EXYNOS4X12_GPIO_V35,
+	EXYNOS4X12_GPIO_V36,
+	EXYNOS4X12_GPIO_V37,
+	EXYNOS4X12_GPIO_V40,		/* 328 0x148 */
+	EXYNOS4X12_GPIO_V41,
+	EXYNOS4X12_GPIO_V42,
+	EXYNOS4X12_GPIO_V43,
+	EXYNOS4X12_GPIO_V44,
+	EXYNOS4X12_GPIO_V45,
+	EXYNOS4X12_GPIO_V46,
+	EXYNOS4X12_GPIO_V47,
+
+	EXYNOS4X12_GPIO_MAX_PORT
+};
+
+enum exynos5_gpio_pin {
+	/* GPIO_PART1_STARTS */
+	EXYNOS5_GPIO_A00,		/* 0 */
+	EXYNOS5_GPIO_A01,
+	EXYNOS5_GPIO_A02,
+	EXYNOS5_GPIO_A03,
+	EXYNOS5_GPIO_A04,
+	EXYNOS5_GPIO_A05,
+	EXYNOS5_GPIO_A06,
+	EXYNOS5_GPIO_A07,
+	EXYNOS5_GPIO_A10,		/* 8 */
+	EXYNOS5_GPIO_A11,
+	EXYNOS5_GPIO_A12,
+	EXYNOS5_GPIO_A13,
+	EXYNOS5_GPIO_A14,
+	EXYNOS5_GPIO_A15,
+	EXYNOS5_GPIO_A16,
+	EXYNOS5_GPIO_A17,
+	EXYNOS5_GPIO_A20,		/* 16 0x10 */
+	EXYNOS5_GPIO_A21,
+	EXYNOS5_GPIO_A22,
+	EXYNOS5_GPIO_A23,
+	EXYNOS5_GPIO_A24,
+	EXYNOS5_GPIO_A25,
+	EXYNOS5_GPIO_A26,
+	EXYNOS5_GPIO_A27,
+	EXYNOS5_GPIO_B00,		/* 24 0x18 */
+	EXYNOS5_GPIO_B01,
+	EXYNOS5_GPIO_B02,
+	EXYNOS5_GPIO_B03,
+	EXYNOS5_GPIO_B04,
+	EXYNOS5_GPIO_B05,
+	EXYNOS5_GPIO_B06,
+	EXYNOS5_GPIO_B07,
+	EXYNOS5_GPIO_B10,		/* 32 0x20 */
+	EXYNOS5_GPIO_B11,
+	EXYNOS5_GPIO_B12,
+	EXYNOS5_GPIO_B13,
+	EXYNOS5_GPIO_B14,
+	EXYNOS5_GPIO_B15,
+	EXYNOS5_GPIO_B16,
+	EXYNOS5_GPIO_B17,
+	EXYNOS5_GPIO_B20,		/* 40 0x28 */
+	EXYNOS5_GPIO_B21,
+	EXYNOS5_GPIO_B22,
+	EXYNOS5_GPIO_B23,
+	EXYNOS5_GPIO_B24,
+	EXYNOS5_GPIO_B25,
+	EXYNOS5_GPIO_B26,
+	EXYNOS5_GPIO_B27,
+	EXYNOS5_GPIO_B30,		/* 48 0x39 */
+	EXYNOS5_GPIO_B31,
+	EXYNOS5_GPIO_B32,
+	EXYNOS5_GPIO_B33,
+	EXYNOS5_GPIO_B34,
+	EXYNOS5_GPIO_B35,
+	EXYNOS5_GPIO_B36,
+	EXYNOS5_GPIO_B37,
+	EXYNOS5_GPIO_C00,		/* 56 0x38 */
+	EXYNOS5_GPIO_C01,
+	EXYNOS5_GPIO_C02,
+	EXYNOS5_GPIO_C03,
+	EXYNOS5_GPIO_C04,
+	EXYNOS5_GPIO_C05,
+	EXYNOS5_GPIO_C06,
+	EXYNOS5_GPIO_C07,
+	EXYNOS5_GPIO_C10,		/* 64 0x40 */
+	EXYNOS5_GPIO_C11,
+	EXYNOS5_GPIO_C12,
+	EXYNOS5_GPIO_C13,
+	EXYNOS5_GPIO_C14,
+	EXYNOS5_GPIO_C15,
+	EXYNOS5_GPIO_C16,
+	EXYNOS5_GPIO_C17,
+	EXYNOS5_GPIO_C20,		/* 72 0x48 */
+	EXYNOS5_GPIO_C21,
+	EXYNOS5_GPIO_C22,
+	EXYNOS5_GPIO_C23,
+	EXYNOS5_GPIO_C24,
+	EXYNOS5_GPIO_C25,
+	EXYNOS5_GPIO_C26,
+	EXYNOS5_GPIO_C27,
+	EXYNOS5_GPIO_C30,		/* 80 0x50 */
+	EXYNOS5_GPIO_C31,
+	EXYNOS5_GPIO_C32,
+	EXYNOS5_GPIO_C33,
+	EXYNOS5_GPIO_C34,
+	EXYNOS5_GPIO_C35,
+	EXYNOS5_GPIO_C36,
+	EXYNOS5_GPIO_C37,
+	EXYNOS5_GPIO_D00,		/* 88 0x58 */
+	EXYNOS5_GPIO_D01,
+	EXYNOS5_GPIO_D02,
+	EXYNOS5_GPIO_D03,
+	EXYNOS5_GPIO_D04,
+	EXYNOS5_GPIO_D05,
+	EXYNOS5_GPIO_D06,
+	EXYNOS5_GPIO_D07,
+	EXYNOS5_GPIO_D10,		/* 96 0x60 */
+	EXYNOS5_GPIO_D11,
+	EXYNOS5_GPIO_D12,
+	EXYNOS5_GPIO_D13,
+	EXYNOS5_GPIO_D14,
+	EXYNOS5_GPIO_D15,
+	EXYNOS5_GPIO_D16,
+	EXYNOS5_GPIO_D17,
+	EXYNOS5_GPIO_Y00,		/* 104 0x68 */
+	EXYNOS5_GPIO_Y01,
+	EXYNOS5_GPIO_Y02,
+	EXYNOS5_GPIO_Y03,
+	EXYNOS5_GPIO_Y04,
+	EXYNOS5_GPIO_Y05,
+	EXYNOS5_GPIO_Y06,
+	EXYNOS5_GPIO_Y07,
+	EXYNOS5_GPIO_Y10,		/* 112 0x70 */
+	EXYNOS5_GPIO_Y11,
+	EXYNOS5_GPIO_Y12,
+	EXYNOS5_GPIO_Y13,
+	EXYNOS5_GPIO_Y14,
+	EXYNOS5_GPIO_Y15,
+	EXYNOS5_GPIO_Y16,
+	EXYNOS5_GPIO_Y17,
+	EXYNOS5_GPIO_Y20,		/* 120 0x78 */
+	EXYNOS5_GPIO_Y21,
+	EXYNOS5_GPIO_Y22,
+	EXYNOS5_GPIO_Y23,
+	EXYNOS5_GPIO_Y24,
+	EXYNOS5_GPIO_Y25,
+	EXYNOS5_GPIO_Y26,
+	EXYNOS5_GPIO_Y27,
+	EXYNOS5_GPIO_Y30,		/* 128 0x80 */
+	EXYNOS5_GPIO_Y31,
+	EXYNOS5_GPIO_Y32,
+	EXYNOS5_GPIO_Y33,
+	EXYNOS5_GPIO_Y34,
+	EXYNOS5_GPIO_Y35,
+	EXYNOS5_GPIO_Y36,
+	EXYNOS5_GPIO_Y37,
+	EXYNOS5_GPIO_Y40,		/* 136 0x88 */
+	EXYNOS5_GPIO_Y41,
+	EXYNOS5_GPIO_Y42,
+	EXYNOS5_GPIO_Y43,
+	EXYNOS5_GPIO_Y44,
+	EXYNOS5_GPIO_Y45,
+	EXYNOS5_GPIO_Y46,
+	EXYNOS5_GPIO_Y47,
+	EXYNOS5_GPIO_Y50,		/* 144 0x90 */
+	EXYNOS5_GPIO_Y51,
+	EXYNOS5_GPIO_Y52,
+	EXYNOS5_GPIO_Y53,
+	EXYNOS5_GPIO_Y54,
+	EXYNOS5_GPIO_Y55,
+	EXYNOS5_GPIO_Y56,
+	EXYNOS5_GPIO_Y57,
+	EXYNOS5_GPIO_Y60,		/* 152 0x98 */
+	EXYNOS5_GPIO_Y61,
+	EXYNOS5_GPIO_Y62,
+	EXYNOS5_GPIO_Y63,
+	EXYNOS5_GPIO_Y64,
+	EXYNOS5_GPIO_Y65,
+	EXYNOS5_GPIO_Y66,
+	EXYNOS5_GPIO_Y67,
+
+	/* GPIO_PART2_STARTS */
+	EXYNOS5_GPIO_MAX_PORT_PART_1,	/* 160 0xa0 */
+	EXYNOS5_GPIO_C40 = EXYNOS5_GPIO_MAX_PORT_PART_1,
+	EXYNOS5_GPIO_C41,
+	EXYNOS5_GPIO_C42,
+	EXYNOS5_GPIO_C43,
+	EXYNOS5_GPIO_C44,
+	EXYNOS5_GPIO_C45,
+	EXYNOS5_GPIO_C46,
+	EXYNOS5_GPIO_C47,
+
+	/* GPIO_PART3_STARTS */
+	EXYNOS5_GPIO_MAX_PORT_PART_2,	/* 168 0xa8 */
+	EXYNOS5_GPIO_X00 = EXYNOS5_GPIO_MAX_PORT_PART_2,
+	EXYNOS5_GPIO_X01,
+	EXYNOS5_GPIO_X02,
+	EXYNOS5_GPIO_X03,
+	EXYNOS5_GPIO_X04,
+	EXYNOS5_GPIO_X05,
+	EXYNOS5_GPIO_X06,
+	EXYNOS5_GPIO_X07,
+	EXYNOS5_GPIO_X10,		/* 176 0xb0 */
+	EXYNOS5_GPIO_X11,
+	EXYNOS5_GPIO_X12,
+	EXYNOS5_GPIO_X13,
+	EXYNOS5_GPIO_X14,
+	EXYNOS5_GPIO_X15,
+	EXYNOS5_GPIO_X16,
+	EXYNOS5_GPIO_X17,
+	EXYNOS5_GPIO_X20,		/* 184 0xb8 */
+	EXYNOS5_GPIO_X21,
+	EXYNOS5_GPIO_X22,
+	EXYNOS5_GPIO_X23,
+	EXYNOS5_GPIO_X24,
+	EXYNOS5_GPIO_X25,
+	EXYNOS5_GPIO_X26,
+	EXYNOS5_GPIO_X27,
+	EXYNOS5_GPIO_X30,		/* 192 0xc0 */
+	EXYNOS5_GPIO_X31,
+	EXYNOS5_GPIO_X32,
+	EXYNOS5_GPIO_X33,
+	EXYNOS5_GPIO_X34,
+	EXYNOS5_GPIO_X35,
+	EXYNOS5_GPIO_X36,
+	EXYNOS5_GPIO_X37,
+
+	/* GPIO_PART4_STARTS */
+	EXYNOS5_GPIO_MAX_PORT_PART_3,	/* 200 0xc8 */
+	EXYNOS5_GPIO_E00 = EXYNOS5_GPIO_MAX_PORT_PART_3,
+	EXYNOS5_GPIO_E01,
+	EXYNOS5_GPIO_E02,
+	EXYNOS5_GPIO_E03,
+	EXYNOS5_GPIO_E04,
+	EXYNOS5_GPIO_E05,
+	EXYNOS5_GPIO_E06,
+	EXYNOS5_GPIO_E07,
+	EXYNOS5_GPIO_E10,		/* 208 0xd0 */
+	EXYNOS5_GPIO_E11,
+	EXYNOS5_GPIO_E12,
+	EXYNOS5_GPIO_E13,
+	EXYNOS5_GPIO_E14,
+	EXYNOS5_GPIO_E15,
+	EXYNOS5_GPIO_E16,
+	EXYNOS5_GPIO_E17,
+	EXYNOS5_GPIO_F00,		/* 216 0xd8 */
+	EXYNOS5_GPIO_F01,
+	EXYNOS5_GPIO_F02,
+	EXYNOS5_GPIO_F03,
+	EXYNOS5_GPIO_F04,
+	EXYNOS5_GPIO_F05,
+	EXYNOS5_GPIO_F06,
+	EXYNOS5_GPIO_F07,
+	EXYNOS5_GPIO_F10,		/* 224 0xe0 */
+	EXYNOS5_GPIO_F11,
+	EXYNOS5_GPIO_F12,
+	EXYNOS5_GPIO_F13,
+	EXYNOS5_GPIO_F14,
+	EXYNOS5_GPIO_F15,
+	EXYNOS5_GPIO_F16,
+	EXYNOS5_GPIO_F17,
+	EXYNOS5_GPIO_G00,		/* 232 0xe8 */
+	EXYNOS5_GPIO_G01,
+	EXYNOS5_GPIO_G02,
+	EXYNOS5_GPIO_G03,
+	EXYNOS5_GPIO_G04,
+	EXYNOS5_GPIO_G05,
+	EXYNOS5_GPIO_G06,
+	EXYNOS5_GPIO_G07,
+	EXYNOS5_GPIO_G10,		/* 240 0xf0 */
+	EXYNOS5_GPIO_G11,
+	EXYNOS5_GPIO_G12,
+	EXYNOS5_GPIO_G13,
+	EXYNOS5_GPIO_G14,
+	EXYNOS5_GPIO_G15,
+	EXYNOS5_GPIO_G16,
+	EXYNOS5_GPIO_G17,
+	EXYNOS5_GPIO_G20,		/* 248 0xf8 */
+	EXYNOS5_GPIO_G21,
+	EXYNOS5_GPIO_G22,
+	EXYNOS5_GPIO_G23,
+	EXYNOS5_GPIO_G24,
+	EXYNOS5_GPIO_G25,
+	EXYNOS5_GPIO_G26,
+	EXYNOS5_GPIO_G27,
+	EXYNOS5_GPIO_H00,		/* 256 0x100 */
+	EXYNOS5_GPIO_H01,
+	EXYNOS5_GPIO_H02,
+	EXYNOS5_GPIO_H03,
+	EXYNOS5_GPIO_H04,
+	EXYNOS5_GPIO_H05,
+	EXYNOS5_GPIO_H06,
+	EXYNOS5_GPIO_H07,
+	EXYNOS5_GPIO_H10,		/* 264 0x108 */
+	EXYNOS5_GPIO_H11,
+	EXYNOS5_GPIO_H12,
+	EXYNOS5_GPIO_H13,
+	EXYNOS5_GPIO_H14,
+	EXYNOS5_GPIO_H15,
+	EXYNOS5_GPIO_H16,
+	EXYNOS5_GPIO_H17,
+
+	/* GPIO_PART4_STARTS */
+	EXYNOS5_GPIO_MAX_PORT_PART_4,	/* 272 0x110 */
+	EXYNOS5_GPIO_V00 = EXYNOS5_GPIO_MAX_PORT_PART_4,
+	EXYNOS5_GPIO_V01,
+	EXYNOS5_GPIO_V02,
+	EXYNOS5_GPIO_V03,
+	EXYNOS5_GPIO_V04,
+	EXYNOS5_GPIO_V05,
+	EXYNOS5_GPIO_V06,
+	EXYNOS5_GPIO_V07,
+	EXYNOS5_GPIO_V10,		/* 280 0x118 */
+	EXYNOS5_GPIO_V11,
+	EXYNOS5_GPIO_V12,
+	EXYNOS5_GPIO_V13,
+	EXYNOS5_GPIO_V14,
+	EXYNOS5_GPIO_V15,
+	EXYNOS5_GPIO_V16,
+	EXYNOS5_GPIO_V17,
+
+	/* GPIO_PART5_STARTS */
+	EXYNOS5_GPIO_MAX_PORT_PART_5,	/* 288 0x120 */
+	EXYNOS5_GPIO_V20 = EXYNOS5_GPIO_MAX_PORT_PART_5,
+	EXYNOS5_GPIO_V21,
+	EXYNOS5_GPIO_V22,
+	EXYNOS5_GPIO_V23,
+	EXYNOS5_GPIO_V24,
+	EXYNOS5_GPIO_V25,
+	EXYNOS5_GPIO_V26,
+	EXYNOS5_GPIO_V27,
+	EXYNOS5_GPIO_V30,		/* 296 0x128 */
+	EXYNOS5_GPIO_V31,
+	EXYNOS5_GPIO_V32,
+	EXYNOS5_GPIO_V33,
+	EXYNOS5_GPIO_V34,
+	EXYNOS5_GPIO_V35,
+	EXYNOS5_GPIO_V36,
+	EXYNOS5_GPIO_V37,
+
+	/* GPIO_PART6_STARTS */
+	EXYNOS5_GPIO_MAX_PORT_PART_6,	/* 304 0x130 */
+	EXYNOS5_GPIO_V40 = EXYNOS5_GPIO_MAX_PORT_PART_6,
+	EXYNOS5_GPIO_V41,
+	EXYNOS5_GPIO_V42,
+	EXYNOS5_GPIO_V43,
+	EXYNOS5_GPIO_V44,
+	EXYNOS5_GPIO_V45,
+	EXYNOS5_GPIO_V46,
+	EXYNOS5_GPIO_V47,
+
+	/* GPIO_PART7_STARTS */		/* 312 0x138 */
+	EXYNOS5_GPIO_MAX_PORT_PART_7,
+	EXYNOS5_GPIO_Z0 = EXYNOS5_GPIO_MAX_PORT_PART_7,
+	EXYNOS5_GPIO_Z1,
+	EXYNOS5_GPIO_Z2,
+	EXYNOS5_GPIO_Z3,
+	EXYNOS5_GPIO_Z4,
+	EXYNOS5_GPIO_Z5,
+	EXYNOS5_GPIO_Z6,
+	EXYNOS5_GPIO_MAX_PORT
+};
+
+enum exynos5420_gpio_pin {
+	/* GPIO_PART1_STARTS */
+	EXYNOS5420_GPIO_A00,		/* 0 */
+	EXYNOS5420_GPIO_A01,
+	EXYNOS5420_GPIO_A02,
+	EXYNOS5420_GPIO_A03,
+	EXYNOS5420_GPIO_A04,
+	EXYNOS5420_GPIO_A05,
+	EXYNOS5420_GPIO_A06,
+	EXYNOS5420_GPIO_A07,
+	EXYNOS5420_GPIO_A10,		/* 8 */
+	EXYNOS5420_GPIO_A11,
+	EXYNOS5420_GPIO_A12,
+	EXYNOS5420_GPIO_A13,
+	EXYNOS5420_GPIO_A14,
+	EXYNOS5420_GPIO_A15,
+	EXYNOS5420_GPIO_A16,
+	EXYNOS5420_GPIO_A17,
+	EXYNOS5420_GPIO_A20,		/* 16 0x10 */
+	EXYNOS5420_GPIO_A21,
+	EXYNOS5420_GPIO_A22,
+	EXYNOS5420_GPIO_A23,
+	EXYNOS5420_GPIO_A24,
+	EXYNOS5420_GPIO_A25,
+	EXYNOS5420_GPIO_A26,
+	EXYNOS5420_GPIO_A27,
+	EXYNOS5420_GPIO_B00,		/* 24 0x18 */
+	EXYNOS5420_GPIO_B01,
+	EXYNOS5420_GPIO_B02,
+	EXYNOS5420_GPIO_B03,
+	EXYNOS5420_GPIO_B04,
+	EXYNOS5420_GPIO_B05,
+	EXYNOS5420_GPIO_B06,
+	EXYNOS5420_GPIO_B07,
+	EXYNOS5420_GPIO_B10,		/* 32 0x20 */
+	EXYNOS5420_GPIO_B11,
+	EXYNOS5420_GPIO_B12,
+	EXYNOS5420_GPIO_B13,
+	EXYNOS5420_GPIO_B14,
+	EXYNOS5420_GPIO_B15,
+	EXYNOS5420_GPIO_B16,
+	EXYNOS5420_GPIO_B17,
+	EXYNOS5420_GPIO_B20,		/* 40 0x28 */
+	EXYNOS5420_GPIO_B21,
+	EXYNOS5420_GPIO_B22,
+	EXYNOS5420_GPIO_B23,
+	EXYNOS5420_GPIO_B24,
+	EXYNOS5420_GPIO_B25,
+	EXYNOS5420_GPIO_B26,
+	EXYNOS5420_GPIO_B27,
+	EXYNOS5420_GPIO_B30,		/* 48 0x30 */
+	EXYNOS5420_GPIO_B31,
+	EXYNOS5420_GPIO_B32,
+	EXYNOS5420_GPIO_B33,
+	EXYNOS5420_GPIO_B34,
+	EXYNOS5420_GPIO_B35,
+	EXYNOS5420_GPIO_B36,
+	EXYNOS5420_GPIO_B37,
+	EXYNOS5420_GPIO_B40,		/* 56 0x38 */
+	EXYNOS5420_GPIO_B41,
+	EXYNOS5420_GPIO_B42,
+	EXYNOS5420_GPIO_B43,
+	EXYNOS5420_GPIO_B44,
+	EXYNOS5420_GPIO_B45,
+	EXYNOS5420_GPIO_B46,
+	EXYNOS5420_GPIO_B47,
+	EXYNOS5420_GPIO_H00,		/* 64 0x40 */
+	EXYNOS5420_GPIO_H01,
+	EXYNOS5420_GPIO_H02,
+	EXYNOS5420_GPIO_H03,
+	EXYNOS5420_GPIO_H04,
+	EXYNOS5420_GPIO_H05,
+	EXYNOS5420_GPIO_H06,
+	EXYNOS5420_GPIO_H07,
+
+	/* GPIO PART 2 STARTS*/
+	EXYNOS5420_GPIO_MAX_PORT_PART_1,/* 72 0x48 */
+	EXYNOS5420_GPIO_Y70 = EXYNOS5420_GPIO_MAX_PORT_PART_1,
+	EXYNOS5420_GPIO_Y71,
+	EXYNOS5420_GPIO_Y72,
+	EXYNOS5420_GPIO_Y73,
+	EXYNOS5420_GPIO_Y74,
+	EXYNOS5420_GPIO_Y75,
+	EXYNOS5420_GPIO_Y76,
+	EXYNOS5420_GPIO_Y77,
+
+	/* GPIO PART 3 STARTS*/
+	EXYNOS5420_GPIO_MAX_PORT_PART_2,/* 80 0x50 */
+	EXYNOS5420_GPIO_X00 = EXYNOS5420_GPIO_MAX_PORT_PART_2,
+	EXYNOS5420_GPIO_X01,
+	EXYNOS5420_GPIO_X02,
+	EXYNOS5420_GPIO_X03,
+	EXYNOS5420_GPIO_X04,
+	EXYNOS5420_GPIO_X05,
+	EXYNOS5420_GPIO_X06,
+	EXYNOS5420_GPIO_X07,
+	EXYNOS5420_GPIO_X10,		/* 88 0x58 */
+	EXYNOS5420_GPIO_X11,
+	EXYNOS5420_GPIO_X12,
+	EXYNOS5420_GPIO_X13,
+	EXYNOS5420_GPIO_X14,
+	EXYNOS5420_GPIO_X15,
+	EXYNOS5420_GPIO_X16,
+	EXYNOS5420_GPIO_X17,
+	EXYNOS5420_GPIO_X20,		/* 96 0x60 */
+	EXYNOS5420_GPIO_X21,
+	EXYNOS5420_GPIO_X22,
+	EXYNOS5420_GPIO_X23,
+	EXYNOS5420_GPIO_X24,
+	EXYNOS5420_GPIO_X25,
+	EXYNOS5420_GPIO_X26,
+	EXYNOS5420_GPIO_X27,
+	EXYNOS5420_GPIO_X30,		/* 104 0x68 */
+	EXYNOS5420_GPIO_X31,
+	EXYNOS5420_GPIO_X32,
+	EXYNOS5420_GPIO_X33,
+	EXYNOS5420_GPIO_X34,
+	EXYNOS5420_GPIO_X35,
+	EXYNOS5420_GPIO_X36,
+	EXYNOS5420_GPIO_X37,
+
+	/* GPIO PART 4 STARTS*/
+	EXYNOS5420_GPIO_MAX_PORT_PART_3,/* 112 0x70 */
+	EXYNOS5420_GPIO_C00 = EXYNOS5420_GPIO_MAX_PORT_PART_3,
+	EXYNOS5420_GPIO_C01,
+	EXYNOS5420_GPIO_C02,
+	EXYNOS5420_GPIO_C03,
+	EXYNOS5420_GPIO_C04,
+	EXYNOS5420_GPIO_C05,
+	EXYNOS5420_GPIO_C06,
+	EXYNOS5420_GPIO_C07,
+	EXYNOS5420_GPIO_C10,		/* 120 0x78 */
+	EXYNOS5420_GPIO_C11,
+	EXYNOS5420_GPIO_C12,
+	EXYNOS5420_GPIO_C13,
+	EXYNOS5420_GPIO_C14,
+	EXYNOS5420_GPIO_C15,
+	EXYNOS5420_GPIO_C16,
+	EXYNOS5420_GPIO_C17,
+	EXYNOS5420_GPIO_C20,		/* 128 0x80 */
+	EXYNOS5420_GPIO_C21,
+	EXYNOS5420_GPIO_C22,
+	EXYNOS5420_GPIO_C23,
+	EXYNOS5420_GPIO_C24,
+	EXYNOS5420_GPIO_C25,
+	EXYNOS5420_GPIO_C26,
+	EXYNOS5420_GPIO_C27,
+	EXYNOS5420_GPIO_C30,		/* 136 0x88 */
+	EXYNOS5420_GPIO_C31,
+	EXYNOS5420_GPIO_C32,
+	EXYNOS5420_GPIO_C33,
+	EXYNOS5420_GPIO_C34,
+	EXYNOS5420_GPIO_C35,
+	EXYNOS5420_GPIO_C36,
+	EXYNOS5420_GPIO_C37,
+	EXYNOS5420_GPIO_C40,		/* 144 0x90 */
+	EXYNOS5420_GPIO_C41,
+	EXYNOS5420_GPIO_C42,
+	EXYNOS5420_GPIO_C43,
+	EXYNOS5420_GPIO_C44,
+	EXYNOS5420_GPIO_C45,
+	EXYNOS5420_GPIO_C46,
+	EXYNOS5420_GPIO_C47,
+	EXYNOS5420_GPIO_D10,		/* 152 0x98 */
+	EXYNOS5420_GPIO_D11,
+	EXYNOS5420_GPIO_D12,
+	EXYNOS5420_GPIO_D13,
+	EXYNOS5420_GPIO_D14,
+	EXYNOS5420_GPIO_D15,
+	EXYNOS5420_GPIO_D16,
+	EXYNOS5420_GPIO_D17,
+	EXYNOS5420_GPIO_Y00,		/* 160 0xa0 */
+	EXYNOS5420_GPIO_Y01,
+	EXYNOS5420_GPIO_Y02,
+	EXYNOS5420_GPIO_Y03,
+	EXYNOS5420_GPIO_Y04,
+	EXYNOS5420_GPIO_Y05,
+	EXYNOS5420_GPIO_Y06,
+	EXYNOS5420_GPIO_Y07,
+	EXYNOS5420_GPIO_Y10,		/* 168 0xa8 */
+	EXYNOS5420_GPIO_Y11,
+	EXYNOS5420_GPIO_Y12,
+	EXYNOS5420_GPIO_Y13,
+	EXYNOS5420_GPIO_Y14,
+	EXYNOS5420_GPIO_Y15,
+	EXYNOS5420_GPIO_Y16,
+	EXYNOS5420_GPIO_Y17,
+	EXYNOS5420_GPIO_Y20,		/* 176 0xb0 */
+	EXYNOS5420_GPIO_Y21,
+	EXYNOS5420_GPIO_Y22,
+	EXYNOS5420_GPIO_Y23,
+	EXYNOS5420_GPIO_Y24,
+	EXYNOS5420_GPIO_Y25,
+	EXYNOS5420_GPIO_Y26,
+	EXYNOS5420_GPIO_Y27,
+	EXYNOS5420_GPIO_Y30,		/* 184 0xb8 */
+	EXYNOS5420_GPIO_Y31,
+	EXYNOS5420_GPIO_Y32,
+	EXYNOS5420_GPIO_Y33,
+	EXYNOS5420_GPIO_Y34,
+	EXYNOS5420_GPIO_Y35,
+	EXYNOS5420_GPIO_Y36,
+	EXYNOS5420_GPIO_Y37,
+	EXYNOS5420_GPIO_Y40,		/* 192 0xc0 */
+	EXYNOS5420_GPIO_Y41,
+	EXYNOS5420_GPIO_Y42,
+	EXYNOS5420_GPIO_Y43,
+	EXYNOS5420_GPIO_Y44,
+	EXYNOS5420_GPIO_Y45,
+	EXYNOS5420_GPIO_Y46,
+	EXYNOS5420_GPIO_Y47,
+	EXYNOS5420_GPIO_Y50,		/* 200 0xc8 */
+	EXYNOS5420_GPIO_Y51,
+	EXYNOS5420_GPIO_Y52,
+	EXYNOS5420_GPIO_Y53,
+	EXYNOS5420_GPIO_Y54,
+	EXYNOS5420_GPIO_Y55,
+	EXYNOS5420_GPIO_Y56,
+	EXYNOS5420_GPIO_Y57,
+	EXYNOS5420_GPIO_Y60,		/* 208 0xd0 */
+	EXYNOS5420_GPIO_Y61,
+	EXYNOS5420_GPIO_Y62,
+	EXYNOS5420_GPIO_Y63,
+	EXYNOS5420_GPIO_Y64,
+	EXYNOS5420_GPIO_Y65,
+	EXYNOS5420_GPIO_Y66,
+	EXYNOS5420_GPIO_Y67,
+
+	/* GPIO_PART5_STARTS */
+	EXYNOS5420_GPIO_MAX_PORT_PART_4,/* 216 0xd8 */
+	EXYNOS5420_GPIO_E00 = EXYNOS5420_GPIO_MAX_PORT_PART_4,
+	EXYNOS5420_GPIO_E01,
+	EXYNOS5420_GPIO_E02,
+	EXYNOS5420_GPIO_E03,
+	EXYNOS5420_GPIO_E04,
+	EXYNOS5420_GPIO_E05,
+	EXYNOS5420_GPIO_E06,
+	EXYNOS5420_GPIO_E07,
+	EXYNOS5420_GPIO_E10,		/* 224 0xe0 */
+	EXYNOS5420_GPIO_E11,
+	EXYNOS5420_GPIO_E12,
+	EXYNOS5420_GPIO_E13,
+	EXYNOS5420_GPIO_E14,
+	EXYNOS5420_GPIO_E15,
+	EXYNOS5420_GPIO_E16,
+	EXYNOS5420_GPIO_E17,
+	EXYNOS5420_GPIO_F00,		/* 232 0xe8 */
+	EXYNOS5420_GPIO_F01,
+	EXYNOS5420_GPIO_F02,
+	EXYNOS5420_GPIO_F03,
+	EXYNOS5420_GPIO_F04,
+	EXYNOS5420_GPIO_F05,
+	EXYNOS5420_GPIO_F06,
+	EXYNOS5420_GPIO_F07,
+	EXYNOS5420_GPIO_F10,		/* 240 0xf0 */
+	EXYNOS5420_GPIO_F11,
+	EXYNOS5420_GPIO_F12,
+	EXYNOS5420_GPIO_F13,
+	EXYNOS5420_GPIO_F14,
+	EXYNOS5420_GPIO_F15,
+	EXYNOS5420_GPIO_F16,
+	EXYNOS5420_GPIO_F17,
+	EXYNOS5420_GPIO_G00,		/* 248 0xf8 */
+	EXYNOS5420_GPIO_G01,
+	EXYNOS5420_GPIO_G02,
+	EXYNOS5420_GPIO_G03,
+	EXYNOS5420_GPIO_G04,
+	EXYNOS5420_GPIO_G05,
+	EXYNOS5420_GPIO_G06,
+	EXYNOS5420_GPIO_G07,
+	EXYNOS5420_GPIO_G10,		/* 256 0x100 */
+	EXYNOS5420_GPIO_G11,
+	EXYNOS5420_GPIO_G12,
+	EXYNOS5420_GPIO_G13,
+	EXYNOS5420_GPIO_G14,
+	EXYNOS5420_GPIO_G15,
+	EXYNOS5420_GPIO_G16,
+	EXYNOS5420_GPIO_G17,
+	EXYNOS5420_GPIO_G20,		/* 264 0x108 */
+	EXYNOS5420_GPIO_G21,
+	EXYNOS5420_GPIO_G22,
+	EXYNOS5420_GPIO_G23,
+	EXYNOS5420_GPIO_G24,
+	EXYNOS5420_GPIO_G25,
+	EXYNOS5420_GPIO_G26,
+	EXYNOS5420_GPIO_G27,
+	EXYNOS5420_GPIO_J40,		/* 272 0x110 */
+	EXYNOS5420_GPIO_J41,
+	EXYNOS5420_GPIO_J42,
+	EXYNOS5420_GPIO_J43,
+	EXYNOS5420_GPIO_J44,
+	EXYNOS5420_GPIO_J45,
+	EXYNOS5420_GPIO_J46,
+	EXYNOS5420_GPIO_J47,
+
+	/* GPIO_PART6_STARTS */
+	EXYNOS5420_GPIO_MAX_PORT_PART_5,/* 280 0x118 */
+	EXYNOS5420_GPIO_Z0 = EXYNOS5420_GPIO_MAX_PORT_PART_5,
+	EXYNOS5420_GPIO_Z1,
+	EXYNOS5420_GPIO_Z2,
+	EXYNOS5420_GPIO_Z3,
+	EXYNOS5420_GPIO_Z4,
+	EXYNOS5420_GPIO_Z5,
+	EXYNOS5420_GPIO_Z6,
+	EXYNOS5420_GPIO_MAX_PORT
+};
+
+struct gpio_info {
+	unsigned int reg_addr;	/* Address of register for this part */
+	unsigned int max_gpio;	/* Maximum GPIO in this part */
+};
+
+#define EXYNOS4_GPIO_NUM_PARTS	4
+static struct gpio_info exynos4_gpio_data[EXYNOS4_GPIO_NUM_PARTS] = {
+	{ EXYNOS4_GPIO_PART1_BASE, EXYNOS4_GPIO_MAX_PORT_PART_1 },
+	{ EXYNOS4_GPIO_PART2_0, EXYNOS4_GPIO_MAX_PORT_PART_2_0 },
+	{ EXYNOS4_GPIO_PART2_1, EXYNOS4_GPIO_MAX_PORT_PART_2_1 },
+	{ EXYNOS4_GPIO_PART3_BASE, EXYNOS4_GPIO_MAX_PORT },
+};
+
+#define EXYNOS4X12_GPIO_NUM_PARTS	8
+static struct gpio_info exynos4x12_gpio_data[EXYNOS4X12_GPIO_NUM_PARTS] = {
+	{ EXYNOS4X12_GPIO_PART1_0, EXYNOS4X12_GPIO_MAX_PORT_PART_1_0 },
+	{ EXYNOS4X12_GPIO_PART1_1, EXYNOS4X12_GPIO_MAX_PORT_PART_1_1 },
+	{ EXYNOS4X12_GPIO_PART1_2, EXYNOS4X12_GPIO_MAX_PORT_PART_1_2 },
+	{ EXYNOS4X12_GPIO_PART2_1, EXYNOS4X12_GPIO_MAX_PORT_PART_2_1 },
+	{ EXYNOS4X12_GPIO_PART2_2, EXYNOS4X12_GPIO_MAX_PORT_PART_2_2 },
+	{ EXYNOS4X12_GPIO_PART2_3, EXYNOS4X12_GPIO_MAX_PORT_PART_2_3 },
+	{ EXYNOS4X12_GPIO_PART3_BASE, EXYNOS4X12_GPIO_MAX_PORT_PART_3 },
+	{ EXYNOS4X12_GPIO_PART4_BASE, EXYNOS4X12_GPIO_MAX_PORT },
+};
+
+#define EXYNOS5_GPIO_NUM_PARTS	8
+static struct gpio_info exynos5_gpio_data[EXYNOS5_GPIO_NUM_PARTS] = {
+	{ EXYNOS5_GPIO_PART1_BASE, EXYNOS5_GPIO_MAX_PORT_PART_1 },
+	{ EXYNOS5_GPIO_PART2_BASE, EXYNOS5_GPIO_MAX_PORT_PART_2 },
+	{ EXYNOS5_GPIO_PART3_BASE, EXYNOS5_GPIO_MAX_PORT_PART_3 },
+	{ EXYNOS5_GPIO_PART4_BASE, EXYNOS5_GPIO_MAX_PORT_PART_4 },
+	{ EXYNOS5_GPIO_PART5_BASE, EXYNOS5_GPIO_MAX_PORT_PART_5 },
+	{ EXYNOS5_GPIO_PART6_BASE, EXYNOS5_GPIO_MAX_PORT_PART_6 },
+	{ EXYNOS5_GPIO_PART7_BASE, EXYNOS5_GPIO_MAX_PORT_PART_7 },
+	{ EXYNOS5_GPIO_PART8_BASE, EXYNOS5_GPIO_MAX_PORT },
+};
+
+#define EXYNOS5420_GPIO_NUM_PARTS	6
+static struct gpio_info exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = {
+	{ EXYNOS5420_GPIO_PART1_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_1 },
+	{ EXYNOS5420_GPIO_PART2_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_2 },
+	{ EXYNOS5420_GPIO_PART3_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_3 },
+	{ EXYNOS5420_GPIO_PART4_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_4 },
+	{ EXYNOS5420_GPIO_PART5_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_5 },
+	{ EXYNOS5420_GPIO_PART6_BASE, EXYNOS5420_GPIO_MAX_PORT },
+};
+
+static inline struct gpio_info *get_gpio_data(void)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return exynos5420_gpio_data;
+		else
+			return exynos5_gpio_data;
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return exynos4x12_gpio_data;
+		else
+			return exynos4_gpio_data;
+	}
+
+	return NULL;
+}
+
+static inline unsigned int get_bank_num(void)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return EXYNOS5420_GPIO_NUM_PARTS;
+		else
+			return EXYNOS5_GPIO_NUM_PARTS;
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return EXYNOS4X12_GPIO_NUM_PARTS;
+		else
+			return EXYNOS4_GPIO_NUM_PARTS;
+	}
+
+	return 0;
+}
+
+/*
+ * This structure helps mapping symbolic GPIO names into indices from
+ * exynos5_gpio_pin/exynos5420_gpio_pin enums.
+ *
+ * By convention, symbolic GPIO name is defined as follows:
+ *
+ * g[p]<bank><set><bit>, where
+ *   p is optional
+ *   <bank> - a single character bank name, as defined by the SOC
+ *   <set> - a single digit set number
+ *   <bit> - bit number within the set (in 0..7 range).
+ *
+ * <set><bit> essentially form an octal number of the GPIO pin within the bank
+ * space. On the 5420 architecture some banks' sets do not start not from zero
+ * ('d' starts from 1 and 'j' starts from 4). To compensate for that and
+ * maintain flat number space withoout holes, those banks use offsets to be
+ * deducted from the pin number.
+ */
+struct gpio_name_num_table {
+	char bank;		/* bank name symbol */
+	unsigned int bank_size;		/* total number of pins in the bank */
+	char bank_offset;	/* offset of the first bank's pin */
+	unsigned int base;	/* index of the first bank's pin in the enum */
+};
+
+#define GPIO_ENTRY(name, base, top, offset) { name, top - base, offset, base }
+static const struct gpio_name_num_table exynos4_gpio_table[] = {
+	GPIO_ENTRY('a', EXYNOS4_GPIO_A00, EXYNOS4_GPIO_B0, 0),
+	GPIO_ENTRY('b', EXYNOS4_GPIO_B0, EXYNOS4_GPIO_C00, 0),
+	GPIO_ENTRY('c', EXYNOS4_GPIO_C00, EXYNOS4_GPIO_D00, 0),
+	GPIO_ENTRY('d', EXYNOS4_GPIO_D00, EXYNOS4_GPIO_E00, 0),
+	GPIO_ENTRY('e', EXYNOS4_GPIO_E00, EXYNOS4_GPIO_F00, 0),
+	GPIO_ENTRY('f', EXYNOS4_GPIO_F00, EXYNOS4_GPIO_J00, 0),
+	GPIO_ENTRY('j', EXYNOS4_GPIO_J00, EXYNOS4_GPIO_K00, 0),
+	GPIO_ENTRY('k', EXYNOS4_GPIO_K00, EXYNOS4_GPIO_L00, 0),
+	GPIO_ENTRY('l', EXYNOS4_GPIO_L00, EXYNOS4_GPIO_Y00, 0),
+	GPIO_ENTRY('y', EXYNOS4_GPIO_Y00, EXYNOS4_GPIO_X00, 0),
+	GPIO_ENTRY('x', EXYNOS4_GPIO_X00, EXYNOS4_GPIO_Z0, 0),
+	GPIO_ENTRY('z', EXYNOS4_GPIO_Z0, EXYNOS4_GPIO_MAX_PORT, 0),
+	{ 0 }
+};
+
+static const struct gpio_name_num_table exynos4x12_gpio_table[] = {
+	GPIO_ENTRY('a', EXYNOS4X12_GPIO_A00, EXYNOS4X12_GPIO_B0, 0),
+	GPIO_ENTRY('b', EXYNOS4X12_GPIO_B0, EXYNOS4X12_GPIO_C00, 0),
+	GPIO_ENTRY('c', EXYNOS4X12_GPIO_C00, EXYNOS4X12_GPIO_D00, 0),
+	GPIO_ENTRY('d', EXYNOS4X12_GPIO_D00, EXYNOS4X12_GPIO_F00, 0),
+	GPIO_ENTRY('f', EXYNOS4X12_GPIO_F00, EXYNOS4X12_GPIO_J00, 0),
+	GPIO_ENTRY('j', EXYNOS4X12_GPIO_J00, EXYNOS4X12_GPIO_K00, 0),
+	GPIO_ENTRY('k', EXYNOS4X12_GPIO_K00, EXYNOS4X12_GPIO_L00, 0),
+	GPIO_ENTRY('l', EXYNOS4X12_GPIO_L00, EXYNOS4X12_GPIO_Y00, 0),
+	GPIO_ENTRY('y', EXYNOS4X12_GPIO_Y00, EXYNOS4X12_GPIO_M00, 0),
+	GPIO_ENTRY('m', EXYNOS4X12_GPIO_M00, EXYNOS4X12_GPIO_X00, 0),
+	GPIO_ENTRY('x', EXYNOS4X12_GPIO_X00, EXYNOS4X12_GPIO_Z0, 0),
+	GPIO_ENTRY('z', EXYNOS4X12_GPIO_Z0, EXYNOS4X12_GPIO_V00, 0),
+	GPIO_ENTRY('v', EXYNOS4X12_GPIO_V00, EXYNOS4X12_GPIO_MAX_PORT, 0),
+	{ 0 }
+};
+
+static const struct gpio_name_num_table exynos5_gpio_table[] = {
+	GPIO_ENTRY('a', EXYNOS5_GPIO_A00, EXYNOS5_GPIO_B00, 0),
+	GPIO_ENTRY('b', EXYNOS5_GPIO_B00, EXYNOS5_GPIO_C00, 0),
+	GPIO_ENTRY('c', EXYNOS5_GPIO_C00, EXYNOS5_GPIO_D00, 0),
+	GPIO_ENTRY('d', EXYNOS5_GPIO_D00, EXYNOS5_GPIO_Y00, 0),
+	GPIO_ENTRY('y', EXYNOS5_GPIO_Y00, EXYNOS5_GPIO_C40, 0),
+	GPIO_ENTRY('x', EXYNOS5_GPIO_X00, EXYNOS5_GPIO_E00, 0),
+	GPIO_ENTRY('e', EXYNOS5_GPIO_E00, EXYNOS5_GPIO_F00, 0),
+	GPIO_ENTRY('f', EXYNOS5_GPIO_F00, EXYNOS5_GPIO_G00, 0),
+	GPIO_ENTRY('g', EXYNOS5_GPIO_G00, EXYNOS5_GPIO_H00, 0),
+	GPIO_ENTRY('h', EXYNOS5_GPIO_H00, EXYNOS5_GPIO_V00, 0),
+	GPIO_ENTRY('v', EXYNOS5_GPIO_V00, EXYNOS5_GPIO_Z0, 0),
+	GPIO_ENTRY('z', EXYNOS5_GPIO_Z0, EXYNOS5_GPIO_MAX_PORT, 0),
+	{ 0 }
+};
+
+static const struct gpio_name_num_table exynos5420_gpio_table[] = {
+	GPIO_ENTRY('a', EXYNOS5420_GPIO_A00, EXYNOS5420_GPIO_B00, 0),
+	GPIO_ENTRY('b', EXYNOS5420_GPIO_B00, EXYNOS5420_GPIO_H00, 0),
+	GPIO_ENTRY('h', EXYNOS5420_GPIO_H00, EXYNOS5420_GPIO_Y70, 0),
+	GPIO_ENTRY('x', EXYNOS5420_GPIO_X00, EXYNOS5420_GPIO_C00, 0),
+	GPIO_ENTRY('c', EXYNOS5420_GPIO_C00, EXYNOS5420_GPIO_D10, 0),
+	GPIO_ENTRY('d', EXYNOS5420_GPIO_D10, EXYNOS5420_GPIO_Y00, 010),
+	GPIO_ENTRY('y', EXYNOS5420_GPIO_Y00, EXYNOS5420_GPIO_E00, 0),
+	GPIO_ENTRY('e', EXYNOS5420_GPIO_E00, EXYNOS5420_GPIO_F00, 0),
+	GPIO_ENTRY('f', EXYNOS5420_GPIO_F00, EXYNOS5420_GPIO_G00, 0),
+	GPIO_ENTRY('g', EXYNOS5420_GPIO_G00, EXYNOS5420_GPIO_J40, 0),
+	GPIO_ENTRY('j', EXYNOS5420_GPIO_J40, EXYNOS5420_GPIO_Z0, 040),
+	GPIO_ENTRY('z', EXYNOS5420_GPIO_Z0, EXYNOS5420_GPIO_MAX_PORT, 0),
+	{ 0 }
+};
+
+void gpio_cfg_pin(int gpio, int cfg);
+void gpio_set_pull(int gpio, int mode);
+void gpio_set_drv(int gpio, int mode);
+void gpio_set_rate(int gpio, int mode);
+int s5p_gpio_get_pin(unsigned gpio);
+#endif
+
+/* Pin configurations */
+#define S5P_GPIO_INPUT	0x0
+#define S5P_GPIO_OUTPUT	0x1
+#define S5P_GPIO_IRQ	0xf
+#define S5P_GPIO_FUNC(x)	(x)
+
+/* Pull mode */
+#define S5P_GPIO_PULL_NONE	0x0
+#define S5P_GPIO_PULL_DOWN	0x1
+#define S5P_GPIO_PULL_UP	0x3
+
+/* Drive Strength level */
+#define S5P_GPIO_DRV_1X	0x0
+#define S5P_GPIO_DRV_3X	0x1
+#define S5P_GPIO_DRV_2X	0x2
+#define S5P_GPIO_DRV_4X	0x3
+#define S5P_GPIO_DRV_FAST	0x0
+#define S5P_GPIO_DRV_SLOW	0x1
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/i2s-regs.h b/arch/arm/mach-exynos/include/mach/i2s-regs.h
new file mode 100644
index 0000000000..4a4a7a00b7
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/i2s-regs.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * R. Chandrasekar <rcsekar@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __I2S_REGS_H__
+#define __I2S_REGS_H__
+
+#define CON_RESET		(1 << 31)
+#define CON_TXFIFO_FULL		(1 << 8)
+#define CON_TXCH_PAUSE		(1 << 4)
+#define CON_ACTIVE		(1 << 0)
+
+#define MOD_OP_CLK		(3 << 30)
+#define MOD_BLCP_SHIFT		24
+#define MOD_BLCP_16BIT		(0 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_8BIT		(1 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_24BIT		(2 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_MASK		(3 << MOD_BLCP_SHIFT)
+
+#define MOD_BLC_16BIT		(0 << 13)
+#define MOD_BLC_8BIT		(1 << 13)
+#define MOD_BLC_24BIT		(2 << 13)
+#define MOD_BLC_MASK		(3 << 13)
+
+#define MOD_SLAVE		(1 << 11)
+#define MOD_RCLKSRC		(0 << 10)
+#define MOD_MASK		(3 << 8)
+#define MOD_LR_LLOW		(0 << 7)
+#define MOD_LR_RLOW		(1 << 7)
+#define MOD_SDF_IIS		(0 << 5)
+#define MOD_SDF_MSB		(1 << 5)
+#define MOD_SDF_LSB		(2 << 5)
+#define MOD_SDF_MASK		(3 << 5)
+#define MOD_RCLK_256FS		(0 << 3)
+#define MOD_RCLK_512FS		(1 << 3)
+#define MOD_RCLK_384FS		(2 << 3)
+#define MOD_RCLK_768FS		(3 << 3)
+#define MOD_RCLK_MASK		(3 << 3)
+#define MOD_BCLK_32FS		(0 << 1)
+#define MOD_BCLK_48FS		(1 << 1)
+#define MOD_BCLK_16FS		(2 << 1)
+#define MOD_BCLK_24FS		(3 << 1)
+#define MOD_BCLK_MASK		(3 << 1)
+
+#define MOD_CDCLKCON		(1 << 12)
+
+#define FIC_TXFLUSH		(1 << 15)
+#define FIC_RXFLUSH		(1 << 7)
+
+#define PSREN			(1 << 15)
+#define PSVAL			(3 << 8)
+
+#endif /* __I2S_REGS_H__ */
diff --git a/arch/arm/mach-exynos/include/mach/mipi_dsim.h b/arch/arm/mach-exynos/include/mach/mipi_dsim.h
new file mode 100644
index 0000000000..50e5c258a9
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/mipi_dsim.h
@@ -0,0 +1,380 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: InKi Dae <inki.dae@samsung.com>
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _DSIM_H
+#define _DSIM_H
+
+#include <linux/list.h>
+#include <linux/fb.h>
+#include <lcd.h>
+
+#define PANEL_NAME_SIZE		(32)
+
+enum mipi_dsim_interface_type {
+	DSIM_COMMAND,
+	DSIM_VIDEO
+};
+
+enum mipi_dsim_virtual_ch_no {
+	DSIM_VIRTUAL_CH_0,
+	DSIM_VIRTUAL_CH_1,
+	DSIM_VIRTUAL_CH_2,
+	DSIM_VIRTUAL_CH_3
+};
+
+enum mipi_dsim_burst_mode_type {
+	DSIM_NON_BURST_SYNC_EVENT,
+	DSIM_BURST_SYNC_EVENT,
+	DSIM_NON_BURST_SYNC_PULSE,
+	DSIM_BURST,
+	DSIM_NON_VIDEO_MODE
+};
+
+enum mipi_dsim_no_of_data_lane {
+	DSIM_DATA_LANE_1,
+	DSIM_DATA_LANE_2,
+	DSIM_DATA_LANE_3,
+	DSIM_DATA_LANE_4
+};
+
+enum mipi_dsim_byte_clk_src {
+	DSIM_PLL_OUT_DIV8,
+	DSIM_EXT_CLK_DIV8,
+	DSIM_EXT_CLK_BYPASS
+};
+
+enum mipi_dsim_pixel_format {
+	DSIM_CMD_3BPP,
+	DSIM_CMD_8BPP,
+	DSIM_CMD_12BPP,
+	DSIM_CMD_16BPP,
+	DSIM_VID_16BPP_565,
+	DSIM_VID_18BPP_666PACKED,
+	DSIM_18BPP_666LOOSELYPACKED,
+	DSIM_24BPP_888
+};
+
+/* MIPI DSI Processor-to-Peripheral transaction types */
+enum {
+	MIPI_DSI_V_SYNC_START				= 0x01,
+	MIPI_DSI_V_SYNC_END				= 0x11,
+	MIPI_DSI_H_SYNC_START				= 0x21,
+	MIPI_DSI_H_SYNC_END				= 0x31,
+
+	MIPI_DSI_COLOR_MODE_OFF				= 0x02,
+	MIPI_DSI_COLOR_MODE_ON				= 0x12,
+	MIPI_DSI_SHUTDOWN_PERIPHERAL			= 0x22,
+	MIPI_DSI_TURN_ON_PERIPHERAL			= 0x32,
+
+	MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM		= 0x03,
+	MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM		= 0x13,
+	MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM		= 0x23,
+
+	MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM		= 0x04,
+	MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM		= 0x14,
+	MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM		= 0x24,
+
+	MIPI_DSI_DCS_SHORT_WRITE			= 0x05,
+	MIPI_DSI_DCS_SHORT_WRITE_PARAM			= 0x15,
+
+	MIPI_DSI_DCS_READ				= 0x06,
+
+	MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE		= 0x37,
+
+	MIPI_DSI_END_OF_TRANSMISSION			= 0x08,
+
+	MIPI_DSI_NULL_PACKET				= 0x09,
+	MIPI_DSI_BLANKING_PACKET			= 0x19,
+	MIPI_DSI_GENERIC_LONG_WRITE			= 0x29,
+	MIPI_DSI_DCS_LONG_WRITE				= 0x39,
+
+	MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20	= 0x0c,
+	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24		= 0x1c,
+	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16		= 0x2c,
+
+	MIPI_DSI_PACKED_PIXEL_STREAM_30			= 0x0d,
+	MIPI_DSI_PACKED_PIXEL_STREAM_36			= 0x1d,
+	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12		= 0x3d,
+
+	MIPI_DSI_PACKED_PIXEL_STREAM_16			= 0x0e,
+	MIPI_DSI_PACKED_PIXEL_STREAM_18			= 0x1e,
+	MIPI_DSI_PIXEL_STREAM_3BYTE_18			= 0x2e,
+	MIPI_DSI_PACKED_PIXEL_STREAM_24			= 0x3e,
+};
+
+/*
+ * struct mipi_dsim_config - interface for configuring mipi-dsi controller.
+ *
+ * @auto_flush: enable or disable Auto flush of MD FIFO using VSYNC pulse.
+ * @eot_disable: enable or disable EoT packet in HS mode.
+ * @auto_vertical_cnt: specifies auto vertical count mode.
+ *	in Video mode, the vertical line transition uses line counter
+ *	configured by VSA, VBP, and Vertical resolution.
+ *	If this bit is set to '1', the line counter does not use VSA and VBP
+ *	registers.(in command mode, this variable is ignored)
+ * @hse: set horizontal sync event mode.
+ *	In VSYNC pulse and Vporch area, MIPI DSI master transfers only HSYNC
+ *	start packet to MIPI DSI slave at MIPI DSI spec1.1r02.
+ *	this bit transfers HSYNC end packet in VSYNC pulse and Vporch area
+ *	(in mommand mode, this variable is ignored)
+ * @hfp: specifies HFP disable mode.
+ *	if this variable is set, DSI master ignores HFP area in VIDEO mode.
+ *	(in command mode, this variable is ignored)
+ * @hbp: specifies HBP disable mode.
+ *	if this variable is set, DSI master ignores HBP area in VIDEO mode.
+ *	(in command mode, this variable is ignored)
+ * @hsa: specifies HSA disable mode.
+ *	if this variable is set, DSI master ignores HSA area in VIDEO mode.
+ *	(in command mode, this variable is ignored)
+ * @e_interface: specifies interface to be used.(CPU or RGB interface)
+ * @e_virtual_ch: specifies virtual channel number that main or
+ *	sub diaplsy uses.
+ * @e_pixel_format: specifies pixel stream format for main or sub display.
+ * @e_burst_mode: selects Burst mode in Video mode.
+ *	in Non-burst mode, RGB data area is filled with RGB data and NULL
+ *	packets, according to input bandwidth of RGB interface.
+ *	In Burst mode, RGB data area is filled with RGB data only.
+ * @e_no_data_lane: specifies data lane count to be used by Master.
+ * @e_byte_clk: select byte clock source. (it must be DSIM_PLL_OUT_DIV8)
+ *	DSIM_EXT_CLK_DIV8 and DSIM_EXT_CLK_BYPASSS are not supported.
+ * @pll_stable_time: specifies the PLL Timer for stability of the ganerated
+ *	clock(System clock cycle base)
+ *	if the timer value goes to 0x00000000, the clock stable bit of status
+ *	and interrupt register is set.
+ * @esc_clk: specifies escape clock frequency for getting the escape clock
+ *	prescaler value.
+ * @stop_holding_cnt: specifies the interval value between transmitting
+ *	read packet(or write "set_tear_on" command) and BTA request.
+ *	after transmitting read packet or write "set_tear_on" command,
+ *	BTA requests to D-PHY automatically. this counter value specifies
+ *	the interval between them.
+ * @bta_timeout: specifies the timer for BTA.
+ *	this register specifies time out from BTA request to change
+ *	the direction with respect to Tx escape clock.
+ * @rx_timeout: specifies the timer for LP Rx mode timeout.
+ *	this register specifies time out on how long RxValid deasserts,
+ *	after RxLpdt asserts with respect to Tx escape clock.
+ *	- RxValid specifies Rx data valid indicator.
+ *	- RxLpdt specifies an indicator that D-PHY is under RxLpdt mode.
+ *	- RxValid and RxLpdt specifies signal from D-PHY.
+ */
+struct mipi_dsim_config {
+	unsigned char			auto_flush;
+	unsigned char			eot_disable;
+
+	unsigned char			auto_vertical_cnt;
+	unsigned char			hse;
+	unsigned char			hfp;
+	unsigned char			hbp;
+	unsigned char			hsa;
+
+	enum mipi_dsim_interface_type	e_interface;
+	enum mipi_dsim_virtual_ch_no	e_virtual_ch;
+	enum mipi_dsim_pixel_format	e_pixel_format;
+	enum mipi_dsim_burst_mode_type	e_burst_mode;
+	enum mipi_dsim_no_of_data_lane	e_no_data_lane;
+	enum mipi_dsim_byte_clk_src	e_byte_clk;
+
+	/*
+	 * ===========================================
+	 * |    P    |    M    |    S    |    MHz    |
+	 * -------------------------------------------
+	 * |    3    |   100   |    3    |    100    |
+	 * |    3    |   100   |    2    |    200    |
+	 * |    3    |    63   |    1    |    252    |
+	 * |    4    |   100   |    1    |    300    |
+	 * |    4    |   110   |    1    |    330    |
+	 * |   12    |   350   |    1    |    350    |
+	 * |    3    |   100   |    1    |    400    |
+	 * |    4    |   150   |    1    |    450    |
+	 * |    6    |   118   |    1    |    472    |
+	 * |	3    |   120   |    1    |    480    |
+	 * |   12    |   250   |    0    |    500    |
+	 * |    4    |   100   |    0    |    600    |
+	 * |    3    |    81   |    0    |    648    |
+	 * |    3    |    88   |    0    |    704    |
+	 * |    3    |    90   |    0    |    720    |
+	 * |    3    |   100   |    0    |    800    |
+	 * |   12    |   425   |    0    |    850    |
+	 * |    4    |   150   |    0    |    900    |
+	 * |   12    |   475   |    0    |    950    |
+	 * |    6    |   250   |    0    |   1000    |
+	 * -------------------------------------------
+	 */
+
+	/*
+	 * pms could be calculated as the following.
+	 * M * 24 / P * 2 ^ S = MHz
+	 */
+	unsigned char			p;
+	unsigned short			m;
+	unsigned char			s;
+
+	unsigned int			pll_stable_time;
+	unsigned long			esc_clk;
+
+	unsigned short			stop_holding_cnt;
+	unsigned char			bta_timeout;
+	unsigned short			rx_timeout;
+};
+
+/*
+ * struct mipi_dsim_device - global interface for mipi-dsi driver.
+ *
+ * @dsim_config: infomation for configuring mipi-dsi controller.
+ * @master_ops: callbacks to mipi-dsi operations.
+ * @dsim_lcd_dev: pointer to activated ddi device.
+ *	(it would be registered by mipi-dsi driver.)
+ * @dsim_lcd_drv: pointer to activated_ddi driver.
+ *	(it would be registered by mipi-dsi driver.)
+ * @state: specifies status of MIPI-DSI controller.
+ *	the status could be RESET, INIT, STOP, HSCLKEN and ULPS.
+ * @data_lane: specifiec enabled data lane number.
+ *	this variable would be set by driver according to e_no_data_lane
+ *	automatically.
+ * @e_clk_src: select byte clock source.
+ * @pd: pointer to MIPI-DSI driver platform data.
+ */
+struct mipi_dsim_device {
+	struct mipi_dsim_config		*dsim_config;
+	struct mipi_dsim_master_ops	*master_ops;
+	struct mipi_dsim_lcd_device	*dsim_lcd_dev;
+	struct mipi_dsim_lcd_driver	*dsim_lcd_drv;
+
+	unsigned int			state;
+	unsigned int			data_lane;
+	enum mipi_dsim_byte_clk_src	e_clk_src;
+
+	struct exynos_platform_mipi_dsim	*pd;
+};
+
+/*
+ * struct exynos_platform_mipi_dsim - interface to platform data
+ *	for mipi-dsi driver.
+ *
+ * @lcd_panel_name: specifies lcd panel name registered to mipi-dsi driver.
+ *	lcd panel driver searched would be actived.
+ * @dsim_config: pointer of structure for configuring mipi-dsi controller.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ *	this structure specifies width, height, timing and polarity and so on.
+ * @lcd_power: callback pointer for enabling or disabling lcd power.
+ * @mipi_power: callback pointer for enabling or disabling mipi power.
+ * @phy_enable: pointer to a callback controlling D-PHY enable/reset
+ */
+struct exynos_platform_mipi_dsim {
+	char				lcd_panel_name[PANEL_NAME_SIZE];
+
+	struct mipi_dsim_config		*dsim_config;
+	void				*lcd_panel_info;
+
+	int (*lcd_power)(void);
+	int (*mipi_power)(void);
+	void (*phy_enable)(unsigned int dev_index, unsigned int enable);
+};
+
+/*
+ * struct mipi_dsim_master_ops - callbacks to mipi-dsi operations.
+ *
+ * @cmd_write: transfer command to lcd panel at LP mode.
+ * @cmd_read: read command from rx register.
+ * @get_dsim_frame_done: get the status that all screen data have been
+ *	transferred to mipi-dsi.
+ * @clear_dsim_frame_done: clear frame done status.
+ * @get_fb_frame_done: get frame done status of display controller.
+ * @trigger: trigger display controller.
+ *	- this one would be used only in case of CPU mode.
+ */
+struct mipi_dsim_master_ops {
+	int (*cmd_write)(struct mipi_dsim_device *dsim, unsigned int data_id,
+		const unsigned char *data0, unsigned int data1);
+	int (*cmd_read)(struct mipi_dsim_device *dsim, unsigned int data_id,
+		unsigned int data0, unsigned int data1);
+	int (*get_dsim_frame_done)(struct mipi_dsim_device *dsim);
+	int (*clear_dsim_frame_done)(struct mipi_dsim_device *dsim);
+
+	int (*get_fb_frame_done)(void);
+	void (*trigger)(struct fb_info *info);
+};
+
+/*
+ * device structure for mipi-dsi based lcd panel.
+ *
+ * @name: name of the device to use with this device, or an
+ *	alias for that name.
+ * @id: id of device to be registered.
+ * @bus_id: bus id for identifing connected bus
+ *	and this bus id should be same as id of mipi_dsim_device.
+ * @master: pointer to mipi-dsi master device object.
+ * @platform_data: lcd panel specific platform data.
+ */
+struct mipi_dsim_lcd_device {
+	char			*name;
+	int			id;
+	int			bus_id;
+	int			reverse_panel;
+
+	struct mipi_dsim_device *master;
+	void			*platform_data;
+};
+
+/*
+ * driver structure for mipi-dsi based lcd panel.
+ *
+ * this structure should be registered by lcd panel driver.
+ * mipi-dsi driver seeks lcd panel registered through name field
+ * and calls these callback functions in appropriate time.
+ *
+ * @name: name of the driver to use with this device, or an
+ *	alias for that name.
+ * @id: id of driver to be registered.
+ *	this id would be used for finding device object registered.
+ * @mipi_panel_init: callback pointer for initializing lcd panel based on mipi
+ *	dsi interface.
+ * @mipi_display_on: callback pointer for lcd panel display on.
+ */
+struct mipi_dsim_lcd_driver {
+	char			*name;
+	int			id;
+
+	int	(*mipi_panel_init)(struct mipi_dsim_device *dsim_dev);
+	void	(*mipi_display_on)(struct mipi_dsim_device *dsim_dev);
+};
+
+#ifdef CONFIG_EXYNOS_MIPI_DSIM
+int exynos_mipi_dsi_init(void);
+#else
+static inline int exynos_mipi_dsi_init(void)
+{
+	return 0;
+}
+#endif
+
+/*
+ * register mipi_dsim_lcd_driver object defined by lcd panel driver
+ * to mipi-dsi driver.
+ */
+int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver
+						*lcd_drv);
+
+/*
+ * register mipi_dsim_lcd_device to mipi-dsi master.
+ */
+int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device
+						*lcd_dev);
+
+void exynos_set_dsim_platform_data(struct exynos_platform_mipi_dsim *pd);
+void exynos_init_dsim_platform_data(vidinfo_t *vid);
+
+/* panel driver init based on mipi dsi interface */
+void s6e8ax0_init(void);
+
+#ifdef CONFIG_OF_CONTROL
+extern int mipi_power(void);
+#endif
+#endif /* _DSIM_H */
diff --git a/arch/arm/mach-exynos/include/mach/mmc.h b/arch/arm/mach-exynos/include/mach/mmc.h
new file mode 100644
index 0000000000..0fb6461c08
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/mmc.h
@@ -0,0 +1,72 @@
+/*
+ * (C) Copyright 2009 SAMSUNG Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_MMC_H_
+#define __ASM_ARCH_MMC_H_
+
+#define S5P_MMC_DEV_OFFSET	0x10000
+
+#define SDHCI_CONTROL2		0x80
+#define SDHCI_CONTROL3		0x84
+#define SDHCI_CONTROL4		0x8C
+
+#define SDHCI_CTRL2_ENSTAASYNCCLR	(1 << 31)
+#define SDHCI_CTRL2_ENCMDCNFMSK		(1 << 30)
+#define SDHCI_CTRL2_CDINVRXD3		(1 << 29)
+#define SDHCI_CTRL2_SLCARDOUT		(1 << 28)
+
+#define SDHCI_CTRL2_FLTCLKSEL_MASK	(0xf << 24)
+#define SDHCI_CTRL2_FLTCLKSEL_SHIFT	(24)
+#define SDHCI_CTRL2_FLTCLKSEL(_x)	((_x) << 24)
+
+#define SDHCI_CTRL2_LVLDAT_MASK		(0xff << 16)
+#define SDHCI_CTRL2_LVLDAT_SHIFT	(16)
+#define SDHCI_CTRL2_LVLDAT(_x)		((_x) << 16)
+
+#define SDHCI_CTRL2_ENFBCLKTX		(1 << 15)
+#define SDHCI_CTRL2_ENFBCLKRX		(1 << 14)
+#define SDHCI_CTRL2_SDCDSEL		(1 << 13)
+#define SDHCI_CTRL2_SDSIGPC		(1 << 12)
+#define SDHCI_CTRL2_ENBUSYCHKTXSTART	(1 << 11)
+
+#define SDHCI_CTRL2_DFCNT_MASK(_x)	((_x) << 9)
+#define SDHCI_CTRL2_DFCNT_SHIFT		(9)
+
+#define SDHCI_CTRL2_ENCLKOUTHOLD	(1 << 8)
+#define SDHCI_CTRL2_RWAITMODE		(1 << 7)
+#define SDHCI_CTRL2_DISBUFRD		(1 << 6)
+#define SDHCI_CTRL2_SELBASECLK_MASK(_x)	((_x) << 4)
+#define SDHCI_CTRL2_SELBASECLK_SHIFT	(4)
+#define SDHCI_CTRL2_PWRSYNC		(1 << 3)
+#define SDHCI_CTRL2_ENCLKOUTMSKCON	(1 << 1)
+#define SDHCI_CTRL2_HWINITFIN		(1 << 0)
+
+#define SDHCI_CTRL3_FCSEL3		(1 << 31)
+#define SDHCI_CTRL3_FCSEL2		(1 << 23)
+#define SDHCI_CTRL3_FCSEL1		(1 << 15)
+#define SDHCI_CTRL3_FCSEL0		(1 << 7)
+
+#define SDHCI_CTRL4_DRIVE_MASK(_x)	((_x) << 16)
+#define SDHCI_CTRL4_DRIVE_SHIFT		(16)
+
+#define SDHCI_MAX_HOSTS 4
+
+int s5p_sdhci_init(u32 regbase, int index, int bus_width);
+
+static inline int s5p_mmc_init(int index, int bus_width)
+{
+	unsigned int base = samsung_get_base_mmc() +
+				(S5P_MMC_DEV_OFFSET * index);
+
+	return s5p_sdhci_init(base, index, bus_width);
+}
+
+#ifdef CONFIG_OF_CONTROL
+int exynos_mmc_init(const void *blob);
+#endif
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/periph.h b/arch/arm/mach-exynos/include/mach/periph.h
new file mode 100644
index 0000000000..fdc9e87c69
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/periph.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_PERIPH_H
+#define __ASM_ARM_ARCH_PERIPH_H
+
+/*
+ * Peripherals required for pinmux configuration. List will
+ * grow with support for more devices getting added.
+ * Numbering based on interrupt table.
+ *
+ */
+enum periph_id {
+	PERIPH_ID_UART0 = 51,
+	PERIPH_ID_UART1,
+	PERIPH_ID_UART2,
+	PERIPH_ID_UART3,
+	PERIPH_ID_I2C0 = 56,
+	PERIPH_ID_I2C1,
+	PERIPH_ID_I2C2,
+	PERIPH_ID_I2C3,
+	PERIPH_ID_I2C4,
+	PERIPH_ID_I2C5,
+	PERIPH_ID_I2C6,
+	PERIPH_ID_I2C7,
+	PERIPH_ID_SPI0 = 68,
+	PERIPH_ID_SPI1,
+	PERIPH_ID_SPI2,
+	PERIPH_ID_SDMMC0 = 75,
+	PERIPH_ID_SDMMC1,
+	PERIPH_ID_SDMMC2,
+	PERIPH_ID_SDMMC3,
+	PERIPH_ID_I2C8 = 87,
+	PERIPH_ID_I2C9,
+	PERIPH_ID_I2S0 = 98,
+	PERIPH_ID_I2S1 = 99,
+
+	/* Since following peripherals do
+	 * not have shared peripheral interrupts (SPIs)
+	 * they are numbered arbitiraly after the maximum
+	 * SPIs Exynos has (128)
+	 */
+	PERIPH_ID_SROMC = 128,
+	PERIPH_ID_SPI3,
+	PERIPH_ID_SPI4,
+	PERIPH_ID_SDMMC4,
+	PERIPH_ID_PWM0,
+	PERIPH_ID_PWM1,
+	PERIPH_ID_PWM2,
+	PERIPH_ID_PWM3,
+	PERIPH_ID_PWM4,
+	PERIPH_ID_DPHPD,
+	PERIPH_ID_I2C10 = 203,
+
+	PERIPH_ID_NONE = -1,
+};
+
+#endif /* __ASM_ARM_ARCH_PERIPH_H */
diff --git a/arch/arm/mach-exynos/include/mach/pinmux.h b/arch/arm/mach-exynos/include/mach/pinmux.h
new file mode 100644
index 0000000000..d0ae7575da
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/pinmux.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Abhilash Kesavan <a.kesavan@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_PINMUX_H
+#define __ASM_ARM_ARCH_PINMUX_H
+
+#include "periph.h"
+
+/*
+ * Flags for setting specific configarations of peripherals.
+ * List will grow with support for more devices getting added.
+ */
+enum {
+	PINMUX_FLAG_NONE	= 0x00000000,
+
+	/* Flags for eMMC */
+	PINMUX_FLAG_8BIT_MODE	= 1 << 0,       /* SDMMC 8-bit mode */
+
+	/* Flags for SROM controller */
+	PINMUX_FLAG_BANK	= 3 << 0,       /* bank number (0-3) */
+	PINMUX_FLAG_16BIT	= 1 << 2,       /* 16-bit width */
+
+	/* Flags for I2C */
+	PINMUX_FLAG_HS_MODE	= 1 << 1,       /* I2C High Speed Mode */
+};
+
+/**
+ * Configures the pinmux for a particular peripheral.
+ *
+ * Each gpio can be configured in many different ways (4 bits on exynos)
+ * such as "input", "output", "special function", "external interrupt"
+ * etc. This function will configure the peripheral pinmux along with
+ * pull-up/down and drive strength.
+ *
+ * @param peripheral	peripheral to be configured
+ * @param flags		configure flags
+ * @return 0 if ok, -1 on error (e.g. unsupported peripheral)
+ */
+int exynos_pinmux_config(int peripheral, int flags);
+
+/**
+ * Decode the peripheral id using the interrpt numbers.
+ *
+ * @param blob  Device tree blob
+ * @param node  FDT I2C node to find
+ * @return peripheral id if ok, PERIPH_ID_NONE on error
+ */
+int pinmux_decode_periph_id(const void *blob, int node);
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/power.h b/arch/arm/mach-exynos/include/mach/power.h
new file mode 100644
index 0000000000..3f97b31aea
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/power.h
@@ -0,0 +1,1758 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_POWER_H_
+#define __ASM_ARM_ARCH_POWER_H_
+
+#ifndef __ASSEMBLY__
+struct exynos4_power {
+	unsigned int	om_stat;
+	unsigned char	res1[0x8];
+	unsigned int	rtc_clko_sel;
+	unsigned int	gnss_rtc_out_ctrl;
+	unsigned char	res2[0x1ec];
+	unsigned int	system_power_down_ctrl;
+	unsigned int	res3;
+	unsigned int	system_power_down_option;
+	unsigned char	res4[0x1f4];
+	unsigned int	swreset;
+	unsigned int	rst_stat;
+	unsigned char	res5[0x1f8];
+	unsigned int	wakeup_stat;
+	unsigned int	eint_wakeup_mask;
+	unsigned int	wakeup_mask;
+	unsigned char	res6[0xf4];
+	unsigned int	hdmi_phy_control;
+	unsigned int	usbdevice_phy_control;
+	unsigned int	usbhost_phy_control;
+	unsigned int	dac_phy_control;
+	unsigned int	mipi_phy0_control;
+	unsigned int	mipi_phy1_control;
+	unsigned int	adc_phy_control;
+	unsigned int	pcie_phy_control;
+	unsigned int	sata_phy_control;
+	unsigned char	res7[0xdc];
+	unsigned int	inform0;
+	unsigned int	inform1;
+	unsigned int	inform2;
+	unsigned int	inform3;
+	unsigned int	inform4;
+	unsigned int	inform5;
+	unsigned int	inform6;
+	unsigned int	inform7;
+	unsigned char	res8[0x1e0];
+	unsigned int	pmu_debug;
+	unsigned char	res9[0x5fc];
+	unsigned int	arm_core0_sys_pwr_reg;
+	unsigned char	res10[0xc];
+	unsigned int	arm_core1_sys_pwr_reg;
+	unsigned char	res11[0x6c];
+	unsigned int	arm_common_sys_pwr_reg;
+	unsigned char	res12[0x3c];
+	unsigned int	arm_cpu_l2_0_sys_pwr_reg;
+	unsigned int	arm_cpu_l2_1_sys_pwr_reg;
+	unsigned char	res13[0x38];
+	unsigned int	cmu_aclkstop_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_sys_pwr_reg;
+	unsigned char	res14[0x4];
+	unsigned int	cmu_reset_sys_pwr_reg;
+	unsigned char	res15[0x10];
+	unsigned int	apll_sysclk_sys_pwr_reg;
+	unsigned int	mpll_sysclk_sys_pwr_reg;
+	unsigned int	vpll_sysclk_sys_pwr_reg;
+	unsigned int	epll_sysclk_sys_pwr_reg;
+	unsigned char	res16[0x8];
+	unsigned int	cmu_clkstop_gps_alive_sys_pwr_reg;
+	unsigned int	cmu_reset_gps_alive_sys_pwr_reg;
+	unsigned int	cmu_clkstop_cam_sys_pwr_reg;
+	unsigned int	cmu_clkstop_tv_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mfc_sys_pwr_reg;
+	unsigned int	cmu_clkstop_g3d_sys_pwr_reg;
+	unsigned int	cmu_clkstop_lcd0_sys_pwr_reg;
+	unsigned int	cmu_clkstop_lcd1_sys_pwr_reg;
+	unsigned int	cmu_clkstop_maudio_sys_pwr_reg;
+	unsigned int	cmu_clkstop_gps_sys_pwr_reg;
+	unsigned int	cmu_reset_cam_sys_pwr_reg;
+	unsigned int	cmu_reset_tv_sys_pwr_reg;
+	unsigned int	cmu_reset_mfc_sys_pwr_reg;
+	unsigned int	cmu_reset_g3d_sys_pwr_reg;
+	unsigned int	cmu_reset_lcd0_sys_pwr_reg;
+	unsigned int	cmu_reset_lcd1_sys_pwr_reg;
+	unsigned int	cmu_reset_maudio_sys_pwr_reg;
+	unsigned int	cmu_reset_gps_sys_pwr_reg;
+	unsigned int	top_bus_sys_pwr_reg;
+	unsigned int	top_retention_sys_pwr_reg;
+	unsigned int	top_pwr_sys_pwr_reg;
+	unsigned char	res17[0x1c];
+	unsigned int	logic_reset_sys_pwr_reg;
+	unsigned char	res18[0x14];
+	unsigned int	onenandxl_mem_sys_pwr_reg;
+	unsigned int	modemif_mem_sys_pwr_reg;
+	unsigned char	res19[0x4];
+	unsigned int	usbdevice_mem_sys_pwr_reg;
+	unsigned int	sdmmc_mem_sys_pwr_reg;
+	unsigned int	cssys_mem_sys_pwr_reg;
+	unsigned int	secss_mem_sys_pwr_reg;
+	unsigned char	res20[0x4];
+	unsigned int	pcie_mem_sys_pwr_reg;
+	unsigned int	sata_mem_sys_pwr_reg;
+	unsigned char	res21[0x18];
+	unsigned int	pad_retention_dram_sys_pwr_reg;
+	unsigned int	pad_retention_maudio_sys_pwr_reg;
+	unsigned char	res22[0x18];
+	unsigned int	pad_retention_gpio_sys_pwr_reg;
+	unsigned int	pad_retention_uart_sys_pwr_reg;
+	unsigned int	pad_retention_mmca_sys_pwr_reg;
+	unsigned int	pad_retention_mmcb_sys_pwr_reg;
+	unsigned int	pad_retention_ebia_sys_pwr_reg;
+	unsigned int	pad_retention_ebib_sys_pwr_reg;
+	unsigned char	res23[0x8];
+	unsigned int	pad_isolation_sys_pwr_reg;
+	unsigned char	res24[0x1c];
+	unsigned int	pad_alv_sel_sys_pwr_reg;
+	unsigned char	res25[0x1c];
+	unsigned int	xusbxti_sys_pwr_reg;
+	unsigned int	xxti_sys_pwr_reg;
+	unsigned char	res26[0x38];
+	unsigned int	ext_regulator_sys_pwr_reg;
+	unsigned char	res27[0x3c];
+	unsigned int	gpio_mode_sys_pwr_reg;
+	unsigned char	res28[0x3c];
+	unsigned int	gpio_mode_maudio_sys_pwr_reg;
+	unsigned char	res29[0x3c];
+	unsigned int	cam_sys_pwr_reg;
+	unsigned int	tv_sys_pwr_reg;
+	unsigned int	mfc_sys_pwr_reg;
+	unsigned int	g3d_sys_pwr_reg;
+	unsigned int	lcd0_sys_pwr_reg;
+	unsigned int	lcd1_sys_pwr_reg;
+	unsigned int	maudio_sys_pwr_reg;
+	unsigned int	gps_sys_pwr_reg;
+	unsigned int	gps_alive_sys_pwr_reg;
+	unsigned char	res30[0xc5c];
+	unsigned int	arm_core0_configuration;
+	unsigned int	arm_core0_status;
+	unsigned int	arm_core0_option;
+	unsigned char	res31[0x74];
+	unsigned int	arm_core1_configuration;
+	unsigned int	arm_core1_status;
+	unsigned int	arm_core1_option;
+	unsigned char	res32[0x37c];
+	unsigned int	arm_common_option;
+	unsigned char	res33[0x1f4];
+	unsigned int	arm_cpu_l2_0_configuration;
+	unsigned int	arm_cpu_l2_0_status;
+	unsigned char	res34[0x18];
+	unsigned int	arm_cpu_l2_1_configuration;
+	unsigned int	arm_cpu_l2_1_status;
+	unsigned char	res35[0xa00];
+	unsigned int	pad_retention_maudio_option;
+	unsigned char	res36[0xdc];
+	unsigned int	pad_retention_gpio_option;
+	unsigned char	res37[0x1c];
+	unsigned int	pad_retention_uart_option;
+	unsigned char	res38[0x1c];
+	unsigned int	pad_retention_mmca_option;
+	unsigned char	res39[0x1c];
+	unsigned int	pad_retention_mmcb_option;
+	unsigned char	res40[0x1c];
+	unsigned int	pad_retention_ebia_option;
+	unsigned char	res41[0x1c];
+	unsigned int	pad_retention_ebib_option;
+	unsigned char	res42[0x160];
+	unsigned int	ps_hold_control;
+	unsigned char	res43[0xf0];
+	unsigned int	xusbxti_configuration;
+	unsigned int	xusbxti_status;
+	unsigned char	res44[0x14];
+	unsigned int	xusbxti_duration;
+	unsigned int	xxti_configuration;
+	unsigned int	xxti_status;
+	unsigned char	res45[0x14];
+	unsigned int	xxti_duration;
+	unsigned char	res46[0x1dc];
+	unsigned int	ext_regulator_duration;
+	unsigned char	res47[0x5e0];
+	unsigned int	cam_configuration;
+	unsigned int	cam_status;
+	unsigned int	cam_option;
+	unsigned char	res48[0x14];
+	unsigned int	tv_configuration;
+	unsigned int	tv_status;
+	unsigned int	tv_option;
+	unsigned char	res49[0x14];
+	unsigned int	mfc_configuration;
+	unsigned int	mfc_status;
+	unsigned int	mfc_option;
+	unsigned char	res50[0x14];
+	unsigned int	g3d_configuration;
+	unsigned int	g3d_status;
+	unsigned int	g3d_option;
+	unsigned char	res51[0x14];
+	unsigned int	lcd0_configuration;
+	unsigned int	lcd0_status;
+	unsigned int	lcd0_option;
+	unsigned char	res52[0x14];
+	unsigned int	lcd1_configuration;
+	unsigned int	lcd1_status;
+	unsigned int	lcd1_option;
+	unsigned char	res53[0x34];
+	unsigned int	gps_configuration;
+	unsigned int	gps_status;
+	unsigned int	gps_option;
+	unsigned char	res54[0x14];
+	unsigned int	gps_alive_configuration;
+	unsigned int	gps_alive_status;
+	unsigned int	gps_alive_option;
+};
+
+struct exynos4412_power {
+	unsigned char	res1[0x0704];
+	unsigned int	usbhost_phy_control;
+	unsigned int	hsic1_phy_control;
+	unsigned int	hsic2_phy_control;
+};
+
+struct exynos5_power {
+	unsigned int	om_stat;
+	unsigned char	res1[0x18];
+	unsigned int	rtc_clko_sel;
+	unsigned int	gnss_rtc_out_ctrl;
+	unsigned char	res2[0x1dc];
+	unsigned int	central_seq_configuration;
+	unsigned int	central_seq_status;
+	unsigned int	central_seq_option;
+	unsigned char	res3[0x14];
+	unsigned int	seq_transition0;
+	unsigned int	seq_transition1;
+	unsigned int	seq_transition2;
+	unsigned int	seq_transition3;
+	unsigned int	seq_transition4;
+	unsigned int	seq_transition5;
+	unsigned int	seq_transition6;
+	unsigned int	seq_transition7;
+	unsigned int	central_seq_dmc_configuration;
+	unsigned int	central_seq_dmc_status;
+	unsigned int	central_seq_dmc_option;
+	unsigned char	res4[0x14];
+	unsigned int	seq_dmc_transition0;
+	unsigned int	seq_dmc_transition1;
+	unsigned int	seq_dmc_transition2;
+	unsigned int	seq_dmc_transition3;
+	unsigned int	seq_dmc_transition4;
+	unsigned int	seq_dmc_transition5;
+	unsigned int	seq_dmc_transition6;
+	unsigned int	seq_dmc_transition7;
+	unsigned char	res5[0x180];
+	unsigned int	swreset;
+	unsigned int	rst_stat;
+	unsigned int	automatic_wdt_reset_disable;
+	unsigned int	mask_wdt_reset_request;
+	unsigned int	mask_wreset_request;
+	unsigned char	res6[0xec];
+	unsigned int	reset_sequencer_configuration;
+	unsigned int	reset_sequencer_status;
+	unsigned int	reset_sequencer_option;
+	unsigned char	res7[0xf4];
+	unsigned int	wakeup_stat;
+	unsigned int	eint_wakeup_mask;
+	unsigned int	wakeup_mask;
+	unsigned int	wakeup_interrupt;
+	unsigned char	res8[0x10];
+	unsigned int	wakeup_stat_dmc;
+	unsigned int	eint_wakeup_mask_dmc;
+	unsigned int	wakeup_mask_dmc;
+	unsigned int	wakeup_interrupt_dmc;
+	unsigned char	res9[0xd0];
+	unsigned int	hdmi_phy_control;
+	unsigned int	usbdrd_phy_control;
+	unsigned int	usbhost_phy_control;
+	unsigned int	efnand_phy_control;
+	unsigned int	mipi_phy0_control;
+	unsigned int	mipi_phy1_control;
+	unsigned int	adc_phy_control;
+	unsigned int	mtcadc_phy_control;
+	unsigned int	dptx_phy_control;
+	unsigned int	sata_phy_control;
+	unsigned char	res10[0xd8];
+	unsigned int	inform0;
+	unsigned int	inform1;
+	unsigned int	inform2;
+	unsigned int	inform3;
+	unsigned int	sysip_dat0;
+	unsigned int	sysip_dat1;
+	unsigned int	sysip_dat2;
+	unsigned int	sysip_dat3;
+	unsigned char	res11[0xe0];
+	unsigned int	pmu_spare0;
+	unsigned int	pmu_spare1;
+	unsigned int	pmu_spare2;
+	unsigned int	pmu_spare3;
+	unsigned char	res12[0x70];
+	unsigned int	irom_data_reg0;
+	unsigned int	irom_data_reg1;
+	unsigned int	irom_data_reg2;
+	unsigned int	irom_data_reg3;
+	unsigned char	res13[0x70];
+	unsigned int	pmu_debug;
+	unsigned char	res14[0x5fc];
+	unsigned int	arm_core0_sys_pwr_reg;
+	unsigned int	dis_irq_arm_core0_local_sys_pwr_reg;
+	unsigned int	dis_irq_arm_core0_central_sys_pwr_reg;
+	unsigned char	res15[0x4];
+	unsigned int	arm_core1_sys_pwr_reg;
+	unsigned int	dis_irq_arm_core1_local_sys_pwr_reg;
+	unsigned int	dis_irq_arm_core1_central_sys_pwr_reg;
+	unsigned char	res16[0x24];
+	unsigned int	fsys_arm_sys_pwr_reg;
+	unsigned int	dis_irq_fsys_arm_local_sys_pwr_reg;
+	unsigned int	dis_irq_fsys_arm_central_sys_pwr_reg;
+	unsigned char	res17[0x4];
+	unsigned int	isp_arm_sys_pwr_reg;
+	unsigned int	dis_irq_isp_arm_local_sys_pwr_reg;
+	unsigned int	dis_irq_isp_arm_central_sys_pwr_reg;
+	unsigned char	res18[0x24];
+	unsigned int	arm_common_sys_pwr_reg;
+	unsigned char	res19[0x3c];
+	unsigned int	arm_l2_sys_pwr_reg;
+	unsigned char	res20[0x3c];
+	unsigned int	cmu_aclkstop_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_sys_pwr_reg;
+	unsigned char	res21[0x4];
+	unsigned int	cmu_reset_sys_pwr_reg;
+	unsigned char	res22[0x10];
+	unsigned int	cmu_aclkstop_dmc_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_dmc_sys_pwr_reg;
+	unsigned char	res23[0x4];
+	unsigned int	cmu_reset_dmc_sys_pwr_reg;
+	unsigned char	res24[0x8];
+	unsigned int	ddrphy_dlllock_sys_pwr_reg;
+	unsigned char	res25[0x4];
+	unsigned int	apll_sysclk_sys_pwr_reg;
+	unsigned int	mpll_sysclk_sys_pwr_reg;
+	unsigned int	vpll_sysclk_sys_pwr_reg;
+	unsigned int	epll_sysclk_sys_pwr_reg;
+	unsigned int	bpll_sysclk_sys_pwr_reg;
+	unsigned int	cpll_sysclk_sys_pwr_reg;
+	unsigned int	gpll_sysclk_sys_pwr_reg;
+	unsigned char	res26[0x8];
+	unsigned int	mplluser_sysclk_sys_pwr_reg;
+	unsigned char	res27[0x8];
+	unsigned int	bplluser_sysclk_sys_pwr_reg;
+	unsigned char	res28[0xc];
+	unsigned int	top_bus_sys_pwr_reg;
+	unsigned int	top_retention_sys_pwr_reg;
+	unsigned int	top_pwr_sys_pwr_reg;
+	unsigned char	res29[0x4];
+	unsigned int	top_bus_dmc_sys_pwr_reg;
+	unsigned int	top_retention_dmc_sys_pwr_reg;
+	unsigned int	top_pwr_dmc_sys_pwr_reg;
+	unsigned char	res30[0x4];
+	unsigned int	logic_reset_sys_pwr_reg;
+	unsigned int	oscclk_gate_sys_pwr_reg;
+	unsigned char	res31[0x8];
+	unsigned int	logic_reset_dmc_sys_pwr_reg;
+	unsigned int	oscclk_gate_dmc_sys_pwr_reg;
+	unsigned char	res32[0x8];
+	unsigned int	usbotg_mem_sys_pwr_reg;
+	unsigned char	res33[0x4];
+	unsigned int	g2d_mem_sys_pwr_reg;
+	unsigned int	usbdrd_mem_sys_pwr_reg;
+	unsigned int	efnand_mem_sys_pwr_reg;
+	unsigned int	cssys_mem_sys_pwr_reg;
+	unsigned int	secss_mem_sys_pwr_reg;
+	unsigned int	rotator_mem_sys_pwr_reg;
+	unsigned int	intram_mem_sys_pwr_reg;
+	unsigned int	introm_mem_sys_pwr_reg;
+	unsigned int	jpeg_mem_sys_pwr_reg;
+	unsigned int	hsi_mem_sys_pwr_reg;
+	unsigned char	res34[0x4];
+	unsigned int	mcuiop_mem_sys_pwr_reg;
+	unsigned char	res35[0x4];
+	unsigned int	sata_mem_sys_pwr_reg;
+	unsigned int	pad_retention_dram_sys_pwr_reg;
+	unsigned int	pad_retention_mau_sys_pwr_reg;
+	unsigned int	pad_retention_jtag_sys_pwr_reg;
+	unsigned char	res36[0xc];
+	unsigned int	pad_retention_mmc2_sys_pwr_reg;
+	unsigned int	pad_retention_mmc3_sys_pwr_reg;
+	unsigned int	pad_retention_gpio_sys_pwr_reg;
+	unsigned int	pad_retention_uart_sys_pwr_reg;
+	unsigned int	pad_retention_mmc0_sys_pwr_reg;
+	unsigned int	pad_retention_mmc1_sys_pwr_reg;
+	unsigned int	pad_retention_ebia_sys_pwr_reg;
+	unsigned int	pad_retention_ebib_sys_pwr_reg;
+	unsigned int	pad_retention_spi_sys_pwr_reg;
+	unsigned int	pad_retention_gpio_dmc_sys_pwr_reg;
+	unsigned int	pad_isolation_sys_pwr_reg;
+	unsigned char	res37[0xc];
+	unsigned int	pad_isolation_dmc_sys_pwr_reg;
+	unsigned char	res38[0xc];
+	unsigned int	pad_alv_sel_sys_pwr_reg;
+	unsigned char	res39[0x20];
+	unsigned int	xxti_sys_pwr_reg;
+	unsigned char	res40[0x38];
+	unsigned int	ext_regulator_sys_pwr_reg;
+	unsigned char	res41[0x3c];
+	unsigned int	gpio_mode_sys_pwr_reg;
+	unsigned char	res42[0x1c];
+	unsigned int	gpio_mode_dmc_sys_pwr_reg;
+	unsigned char	res43[0x1c];
+	unsigned int	gpio_mode_mau_sys_pwr_reg;
+	unsigned int	top_asb_reset_sys_pwr_reg;
+	unsigned int	top_asb_isolation_sys_pwr_reg;
+	unsigned char	res44[0xb4];
+	unsigned int	gscl_sys_pwr_reg;
+	unsigned int	isp_sys_pwr_reg;
+	unsigned int	mfc_sys_pwr_reg;
+	unsigned int	g3d_sys_pwr_reg;
+	unsigned char	res45[0x4];
+	unsigned int	disp1_sys_pwr_reg;
+	unsigned int	mau_sys_pwr_reg;
+	unsigned char	res46[0x64];
+	unsigned int	cmu_clkstop_gscl_sys_pwr_reg;
+	unsigned int	cmu_clkstop_isp_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mfc_sys_pwr_reg;
+	unsigned int	cmu_clkstop_g3d_sys_pwr_reg;
+	unsigned char	res47[0x4];
+	unsigned int	cmu_clkstop_disp1_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mau_sys_pwr_reg;
+	unsigned char	res48[0x24];
+	unsigned int	cmu_sysclk_gscl_sys_pwr_reg;
+	unsigned int	cmu_sysclk_isp_sys_pwr_reg;
+	unsigned int	cmu_sysclk_mfc_sys_pwr_reg;
+	unsigned int	cmu_sysclk_g3d_sys_pwr_reg;
+	unsigned char	res49[0x4];
+	unsigned int	cmu_sysclk_disp1_sys_pwr_reg;
+	unsigned int	cmu_sysclk_mau_sys_pwr_reg;
+	unsigned char	res50[0xa4];
+	unsigned int	cmu_reset_gscl_sys_pwr_reg;
+	unsigned int	cmu_reset_isp_sys_pwr_reg;
+	unsigned int	cmu_reset_mfc_sys_pwr_reg;
+	unsigned int	cmu_reset_g3d_sys_pwr_reg;
+	unsigned char	res51[0x4];
+	unsigned int	cmu_reset_disp1_sys_pwr_reg;
+	unsigned int	cmu_reset_mau_sys_pwr_reg;
+	unsigned char	res52[0xa64];
+	unsigned int	arm_core0_configuration;
+	unsigned int	arm_core0_status;
+	unsigned int	arm_core0_option;
+	unsigned char	res53[0x14];
+	unsigned int	dis_irq_arm_core0_local_configuration;
+	unsigned int	dis_irq_arm_core0_local_status;
+	unsigned int	dis_irq_arm_core0_local_option;
+	unsigned char	res54[0x14];
+	unsigned int	dis_irq_arm_core0_central_configuration;
+	unsigned int	dis_irq_arm_core0_central_status;
+	unsigned int	dis_irq_arm_core0_central_option;
+	unsigned char	res55[0x34];
+	unsigned int	arm_core1_configuration;
+	unsigned int	arm_core1_status;
+	unsigned int	arm_core1_option;
+	unsigned char	res56[0x14];
+	unsigned int	dis_irq_arm_core1_local_configuration;
+	unsigned int	dis_irq_arm_core1_local_status;
+	unsigned int	dis_irq_arm_core1_local_option;
+	unsigned char	res57[0x14];
+	unsigned int	dis_irq_arm_core1_central_configuration;
+	unsigned int	dis_irq_arm_core1_central_status;
+	unsigned int	dis_irq_arm_core1_central_option;
+	unsigned char	res58[0x134];
+	unsigned int	fsys_arm_configuration;
+	unsigned int	fsys_arm_status;
+	unsigned int	fsys_arm_option;
+	unsigned char	res59[0x14];
+	unsigned int	dis_irq_fsys_arm_local_configuration;
+	unsigned int	dis_irq_fsys_arm_local_status;
+	unsigned int	dis_irq_fsys_arm_local_option;
+	unsigned char	res60[0x14];
+	unsigned int	dis_irq_fsys_arm_central_configuration;
+	unsigned int	dis_irq_fsys_arm_central_status;
+	unsigned int	dis_irq_fsys_arm_central_option;
+	unsigned char	res61[0x34];
+	unsigned int	isp_arm_configuration;
+	unsigned int	isp_arm_status;
+	unsigned int	isp_arm_option;
+	unsigned char	res62[0x14];
+	unsigned int	dis_irq_isp_arm_local_configuration;
+	unsigned int	dis_irq_isp_arm_local_status;
+	unsigned int	dis_irq_isp_arm_local_option;
+	unsigned char	res63[0x14];
+	unsigned int	dis_irq_isp_arm_central_configuration;
+	unsigned int	dis_irq_isp_arm_central_status;
+	unsigned int	dis_irq_isp_arm_central_option;
+	unsigned char	res64[0x134];
+	unsigned int	arm_common_configuration;
+	unsigned int	arm_common_status;
+	unsigned int	arm_common_option;
+	unsigned char	res65[0x1f4];
+	unsigned int	arm_l2_configuration;
+	unsigned int	arm_l2_status;
+	unsigned int	arm_l2_option;
+	unsigned char	res66[0x1f4];
+	unsigned int	cmu_aclkstop_configuration;
+	unsigned int	cmu_aclkstop_status;
+	unsigned int	cmu_aclkstop_option;
+	unsigned char	res67[0x14];
+	unsigned int	cmu_sclkstop_configuration;
+	unsigned int	cmu_sclkstop_status;
+	unsigned int	cmu_sclkstop_option;
+	unsigned char	res68[0x34];
+	unsigned int	cmu_reset_configuration;
+	unsigned int	cmu_reset_status;
+	unsigned int	cmu_reset_option;
+	unsigned char	res69[0x94];
+	unsigned int	cmu_aclkstop_dmc_configuration;
+	unsigned int	cmu_aclkstop_dmc_status;
+	unsigned int	cmu_aclkstop_dmc_option;
+	unsigned char	res70[0x14];
+	unsigned int	cmu_sclkstop_dmc_configuration;
+	unsigned int	cmu_sclkstop_dmc_status;
+	unsigned int	cmu_sclkstop_dmc_option;
+	unsigned char	res71[0x34];
+	unsigned int	cmu_reset_dmc_configuration;
+	unsigned int	cmu_reset_dmc_status;
+	unsigned int	cmu_reset_dmc_option;
+	unsigned char	res72[0x54];
+	unsigned int	ddrphy_dlllock_configuration;
+	unsigned int	ddrphy_dlllock_status;
+	unsigned int	ddrphy_dlllock_option;
+	unsigned char	res73[0x34];
+	unsigned int	apll_sysclk_configuration;
+	unsigned int	apll_sysclk_status;
+	unsigned int	apll_sysclk_option;
+	unsigned char	res74[0x18];
+	unsigned int	mpll_sysclk_status;
+	unsigned int	mpll_sysclk_option;
+	unsigned char	res75[0x14];
+	unsigned int	vpll_sysclk_configuration;
+	unsigned int	vpll_sysclk_status;
+	unsigned int	vpll_sysclk_option;
+	unsigned char	res76[0x14];
+	unsigned int	epll_sysclk_configuration;
+	unsigned int	epll_sysclk_status;
+	unsigned int	epll_sysclk_option;
+	unsigned char	res77[0x14];
+	unsigned int	bpll_sysclk_configuration;
+	unsigned int	bpll_sysclk_status;
+	unsigned int	bpll_sysclk_option;
+	unsigned char	res78[0x14];
+	unsigned int	cpll_sysclk_configuration;
+	unsigned int	cpll_sysclk_status;
+	unsigned int	cpll_sysclk_option;
+	unsigned char	res79[0x14];
+	unsigned int	gpll_sysclk_configuration;
+	unsigned int	gpll_sysclk_status;
+	unsigned int	gpll_sysclk_option;
+	unsigned char	res80[0x54];
+	unsigned int	mplluser_sysclk_configuration;
+	unsigned int	mplluser_sysclk_status;
+	unsigned int	mplluser_sysclk_option;
+	unsigned char	res81[0x54];
+	unsigned int	bplluser_sysclk_configuration;
+	unsigned int	bplluser_sysclk_status;
+	unsigned int	bplluser_sysclk_option;
+	unsigned char	res82[0x74];
+	unsigned int	top_bus_configuration;
+	unsigned int	top_bus_status;
+	unsigned int	top_bus_option;
+	unsigned char	res83[0x14];
+	unsigned int	top_retention_configuration;
+	unsigned int	top_retention_status;
+	unsigned int	top_retention_option;
+	unsigned char	res84[0x14];
+	unsigned int	top_pwr_configuration;
+	unsigned int	top_pwr_status;
+	unsigned int	top_pwr_option;
+	unsigned char	res85[0x34];
+	unsigned int	top_bus_dmc_configuration;
+	unsigned int	top_bus_dmc_status;
+	unsigned int	top_bus_dmc_option;
+	unsigned char	res86[0x14];
+	unsigned int	top_retention_dmc_configuration;
+	unsigned int	top_retention_dmc_status;
+	unsigned int	top_retention_dmc_option;
+	unsigned char	res87[0x14];
+	unsigned int	top_pwr_dmc_configuration;
+	unsigned int	top_pwr_dmc_status;
+	unsigned int	top_pwr_dmc_option;
+	unsigned char	res88[0x34];
+	unsigned int	logic_reset_configuration;
+	unsigned int	logic_reset_status;
+	unsigned int	logic_reset_option;
+	unsigned char	res89[0x14];
+	unsigned int	oscclk_gate_configuration;
+	unsigned int	oscclk_gate_status;
+	unsigned int	oscclk_gate_option;
+	unsigned char	res90[0x54];
+	unsigned int	logic_reset_dmc_configuration;
+	unsigned int	logic_reset_dmc_status;
+	unsigned int	logic_reset_dmc_option;
+	unsigned char	res91[0x14];
+	unsigned int	oscclk_gate_dmc_configuration;
+	unsigned int	oscclk_gate_dmc_status;
+	unsigned int	oscclk_gate_dmc_option;
+	unsigned char	res92[0x54];
+	unsigned int	usbotg_mem_configuration;
+	unsigned int	usbotg_mem_status;
+	unsigned int	usbotg_mem_option;
+	unsigned char	res93[0x34];
+	unsigned int	g2d_mem_configuration;
+	unsigned int	g2d_mem_status;
+	unsigned int	g2d_mem_option;
+	unsigned char	res94[0x14];
+	unsigned int	usbdrd_mem_configuration;
+	unsigned int	usbdrd_mem_status;
+	unsigned int	usbdrd_mem_option;
+	unsigned char	res95[0x14];
+	unsigned int	efnand_mem_configuration;
+	unsigned int	efnand_mem_status;
+	unsigned int	efnand_mem_option;
+	unsigned char	res96[0x14];
+	unsigned int	cssys_mem_configuration;
+	unsigned int	cssys_mem_status;
+	unsigned int	cssys_mem_option;
+	unsigned char	res97[0x14];
+	unsigned int	secss_mem_configuration;
+	unsigned int	secss_mem_status;
+	unsigned int	secss_mem_option;
+	unsigned char	res98[0x14];
+	unsigned int	rotator_mem_configuration;
+	unsigned int	rotator_mem_status;
+	unsigned int	rotator_mem_option;
+	unsigned char	res99[0x14];
+	unsigned int	intram_mem_configuration;
+	unsigned int	intram_mem_status;
+	unsigned int	intram_mem_option;
+	unsigned char	res100[0x14];
+	unsigned int	introm_mem_configuration;
+	unsigned int	introm_mem_status;
+	unsigned int	introm_mem_option;
+	unsigned char	res101[0x14];
+	unsigned int	jpeg_mem_configuration;
+	unsigned int	jpeg_mem_status;
+	unsigned int	jpeg_mem_option;
+	unsigned char	res102[0x14];
+	unsigned int	hsi_mem_configuration;
+	unsigned int	hsi_mem_status;
+	unsigned int	hsi_mem_option;
+	unsigned char	res103[0x34];
+	unsigned int	mcuiop_mem_configuration;
+	unsigned int	mcuiop_mem_status;
+	unsigned int	mcuiop_mem_option;
+	unsigned char	res104[0x14];
+	unsigned int	sata_mem_configuration;
+	unsigned int	sata_mem_status;
+	unsigned int	sata_mem_option;
+	unsigned char	res105[0x34];
+	unsigned int	pad_retention_dram_configuration;
+	unsigned int	pad_retention_dram_status;
+	unsigned int	pad_retention_dram_option;
+	unsigned char	res106[0x14];
+	unsigned int	pad_retention_mau_configuration;
+	unsigned int	pad_retention_mau_status;
+	unsigned int	pad_retention_mau_option;
+	unsigned char	res107[0x14];
+	unsigned int	pad_retention_jtag_configuration;
+	unsigned int	pad_retention_jtag_status;
+	unsigned int	pad_retention_jtag_option;
+	unsigned char	res108[0x74];
+	unsigned int	pad_retention_mmc2_configuration;
+	unsigned int	pad_retention_mmc2_status;
+	unsigned int	pad_retention_mmc2_option;
+	unsigned char	res109[0x14];
+	unsigned int	pad_retention_mmc3_configuration;
+	unsigned int	pad_retention_mmc3_status;
+	unsigned int	pad_retention_mmc3_option;
+	unsigned char	res110[0x14];
+	unsigned int	pad_retention_gpio_configuration;
+	unsigned int	pad_retention_gpio_status;
+	unsigned int	pad_retention_gpio_option;
+	unsigned char	res111[0x14];
+	unsigned int	pad_retention_uart_configuration;
+	unsigned int	pad_retention_uart_status;
+	unsigned int	pad_retention_uart_option;
+	unsigned char	res112[0x14];
+	unsigned int	pad_retention_mmc0_configuration;
+	unsigned int	pad_retention_mmc0_status;
+	unsigned int	pad_retention_mmc0_option;
+	unsigned char	res113[0x14];
+	unsigned int	pad_retention_mmc1_configuration;
+	unsigned int	pad_retention_mmc1_status;
+	unsigned int	pad_retention_mmc1_option;
+	unsigned char	res114[0x14];
+	unsigned int	pad_retention_ebia_configuration;
+	unsigned int	pad_retention_ebia_status;
+	unsigned int	pad_retention_ebia_option;
+	unsigned char	res115[0x14];
+	unsigned int	pad_retention_ebib_configuration;
+	unsigned int	pad_retention_ebib_status;
+	unsigned int	pad_retention_ebib_option;
+	unsigned char	res116[0x14];
+	unsigned int	pad_retention_spi_configuration;
+	unsigned int	pad_retention_spi_status;
+	unsigned int	pad_retention_spi_option;
+	unsigned char	res117[0x14];
+	unsigned int	pad_retention_gpio_dmc_configuration;
+	unsigned int	pad_retention_gpio_dmc_status;
+	unsigned int	pad_retention_gpio_dmc_option;
+	unsigned char	res118[0x14];
+	unsigned int	pad_isolation_configuration;
+	unsigned int	pad_isolation_status;
+	unsigned int	pad_isolation_option;
+	unsigned char	res119[0x74];
+	unsigned int	pad_isolation_dmc_configuration;
+	unsigned int	pad_isolation_dmc_status;
+	unsigned int	pad_isolation_dmc_option;
+	unsigned char	res120[0x74];
+	unsigned int	pad_alv_sel_configuration;
+	unsigned int	pad_alv_sel_status;
+	unsigned int	pad_alv_sel_option0;
+	unsigned int	ps_hold_control;
+	unsigned char	res130[0x110];
+	unsigned int	xxti_configuration;
+	unsigned int	xxti_status;
+	unsigned int	xxti_option;
+	unsigned char	res131[0x10];
+	unsigned int	xxti_duration3;
+	unsigned char	res132[0x1c0];
+	unsigned int	ext_regulator_configuration;
+	unsigned int	ext_regulator_status;
+	unsigned int	ext_regulator_option;
+	unsigned char	res133[0x10];
+	unsigned int	ext_regulator_duration3;
+	unsigned char	res134[0x1e0];
+	unsigned int	gpio_mode_configuration;
+	unsigned int	gpio_mode_status;
+	unsigned int	gpio_mode_option;
+	unsigned char	res135[0xf4];
+	unsigned int	gpio_mode_dmc_configuration;
+	unsigned int	gpio_mode_dmc_status;
+	unsigned int	gpio_mode_dmc_option;
+	unsigned char	res136[0xd4];
+	unsigned int	gpio_mode_mau_configuration;
+	unsigned int	gpio_mode_mau_status;
+	unsigned int	gpio_mode_mau_option;
+	unsigned char	res137[0x14];
+	unsigned int	top_asb_reset_configuration;
+	unsigned int	top_asb_reset_status;
+	unsigned int	top_asb_reset_option;
+	unsigned char	res138[0x14];
+	unsigned int	top_asb_isolation_configuration;
+	unsigned int	top_asb_isolation_status;
+	unsigned int	top_asb_isolation_option;
+	unsigned char	res139[0x5d4];
+	unsigned int	gscl_configuration;
+	unsigned int	gscl_status;
+	unsigned int	gscl_option;
+	unsigned char	res140[0x14];
+	unsigned int	isp_configuration;
+	unsigned int	isp_status;
+	unsigned int	isp_option;
+	unsigned char	res141[0x14];
+	unsigned int	mfc_configuration;
+	unsigned int	mfc_status;
+	unsigned int	mfc_option;
+	unsigned char	res142[0x14];
+	unsigned int	g3d_configuration;
+	unsigned int	g3d_status;
+	unsigned int	g3d_option;
+	unsigned char	res143[0x34];
+	unsigned int	disp1_configuration;
+	unsigned int	disp1_status;
+	unsigned int	disp1_option;
+	unsigned char	res144[0x14];
+	unsigned int	mau_configuration;
+	unsigned int	mau_status;
+	unsigned int	mau_option;
+	unsigned char	res145[0x334];
+	unsigned int	cmu_clkstop_gscl_configuration;
+	unsigned int	cmu_clkstop_gscl_status;
+	unsigned int	cmu_clkstop_gscl_option;
+	unsigned char	res146[0x14];
+	unsigned int	cmu_clkstop_isp_configuration;
+	unsigned int	cmu_clkstop_isp_status;
+	unsigned int	cmu_clkstop_isp_option;
+	unsigned char	res147[0x14];
+	unsigned int	cmu_clkstop_mfc_configuration;
+	unsigned int	cmu_clkstop_mfc_status;
+	unsigned int	cmu_clkstop_mfc_option;
+	unsigned char	res148[0x14];
+	unsigned int	cmu_clkstop_g3d_configuration;
+	unsigned int	cmu_clkstop_g3d_status;
+	unsigned int	cmu_clkstop_g3d_option;
+	unsigned char	res149[0x34];
+	unsigned int	cmu_clkstop_disp1_configuration;
+	unsigned int	cmu_clkstop_disp1_status;
+	unsigned int	cmu_clkstop_disp1_option;
+	unsigned char	res150[0x14];
+	unsigned int	cmu_clkstop_mau_configuration;
+	unsigned int	cmu_clkstop_mau_status;
+	unsigned int	cmu_clkstop_mau_option;
+	unsigned char	res151[0x134];
+	unsigned int	cmu_sysclk_gscl_configuration;
+	unsigned int	cmu_sysclk_gscl_status;
+	unsigned int	cmu_sysclk_gscl_option;
+	unsigned char	res152[0x18];
+	unsigned int	cmu_sysclk_isp_status;
+	unsigned int	cmu_sysclk_isp_option;
+	unsigned char	res153[0x18];
+	unsigned int	cmu_sysclk_mfc_status;
+	unsigned int	cmu_sysclk_mfc_option;
+	unsigned char	res154[0x18];
+	unsigned int	cmu_sysclk_g3d_status;
+	unsigned int	cmu_sysclk_g3d_option;
+	unsigned char	res155[0x38];
+	unsigned int	cmu_sysclk_disp1_status;
+	unsigned int	cmu_sysclk_disp1_option;
+	unsigned char	res156[0x18];
+	unsigned int	cmu_sysclk_mau_status;
+	unsigned int	cmu_sysclk_mau_option;
+	unsigned char	res157[0x534];
+	unsigned int	cmu_reset_gscl_configuration;
+	unsigned int	cmu_reset_gscl_status;
+	unsigned int	cmu_reset_gscl_option;
+	unsigned char	res158[0x14];
+	unsigned int	cmu_reset_isp_configuration;
+	unsigned int	cmu_reset_isp_status;
+	unsigned int	cmu_reset_isp_option;
+	unsigned char	res159[0x14];
+	unsigned int	cmu_reset_mfc_configuration;
+	unsigned int	cmu_reset_mfc_status;
+	unsigned int	cmu_reset_mfc_option;
+	unsigned char	res160[0x14];
+	unsigned int	cmu_reset_g3d_configuration;
+	unsigned int	cmu_reset_g3d_status;
+	unsigned int	cmu_reset_g3d_option;
+	unsigned char	res161[0x34];
+	unsigned int	cmu_reset_disp1_configuration;
+	unsigned int	cmu_reset_disp1_status;
+	unsigned int	cmu_reset_disp1_option;
+	unsigned char	res162[0x14];
+	unsigned int	cmu_reset_mau_configuration;
+	unsigned int	cmu_reset_mau_status;
+	unsigned int	cmu_reset_mau_option;
+	unsigned char	res163[0x24];
+};
+
+struct exynos5420_power {
+	unsigned int	om_stat;
+	unsigned int	lpi_mask0;
+	unsigned int	lpi_mask1;
+	unsigned char	res1[0x10];
+	unsigned int	rtc_clko_sel;
+	unsigned char	res2[0x1e0];
+	unsigned int	central_seq_configuration;
+	unsigned int	central_seq_status;
+	unsigned int	central_seq_option;
+	unsigned char	res3[0x14];
+	unsigned int	seq_transition0;
+	unsigned int	seq_transition1;
+	unsigned int	seq_transition2;
+	unsigned int	seq_transition3;
+	unsigned int	seq_transition4;
+	unsigned int	seq_transition5;
+	unsigned int	seq_transition6;
+	unsigned int	seq_transition7;
+	unsigned int	central_seq_coreblk_configuration;
+	unsigned int	central_seq_coreblk_status;
+	unsigned int	central_seq_coreblk_option;
+	unsigned char	res4[0x14];
+	unsigned int	seq_coreblk_transition0;
+	unsigned int	seq_coreblk_transition1;
+	unsigned int	seq_coreblk_transition2;
+	unsigned int	seq_coreblk_transition3;
+	unsigned int	seq_coreblk_transition4;
+	unsigned int	seq_coreblk_transition5;
+	unsigned int	seq_coreblk_transition6;
+	unsigned int	seq_coreblk_transition7;
+	unsigned char	res5[0x180];
+	unsigned int	swreset;
+	unsigned int	rst_stat;
+	unsigned int	automatic_wdt_reset_disable;
+	unsigned int	mask_wdt_reset_request;
+	unsigned int	mask_wreset_request;
+	unsigned char	res6[0xec];
+	unsigned int	reset_sequencer_configuration;
+	unsigned int	reset_sequencer_status;
+	unsigned int	reset_sequencer_option;
+	unsigned char	res7[0xf4];
+	unsigned int	wakeup_stat;
+	unsigned int	eint_wakeup_mask;
+	unsigned int	wakeup_mask;
+	unsigned int	wakeup_interrupt;
+	unsigned char	res8[0x10];
+	unsigned int	wakeup_stat_coreblk;
+	unsigned int	eint_wakeup_mask_coreblk;
+	unsigned int	wakeup_mask_coreblk;
+	unsigned int	wakeup_interrupt_coreblk;
+	unsigned char	res9[0xd0];
+	unsigned int	hdmi_phy_control;
+	unsigned int	usbdev_phy_control;
+	unsigned int	usbdev1_phy_control;
+	unsigned int	usbhost_phy_control;
+	unsigned char	res104[0x4];
+	unsigned int	mipi_phy0_control;
+	unsigned int	mipi_phy1_control;
+	unsigned int	mipi_phy2_control;
+	unsigned int	adc_phy_control;
+	unsigned int	mtcadc_phy_control;
+	unsigned int	dptx_phy_control;
+	unsigned char	res10[0xd4];
+	unsigned int	inform0;
+	unsigned int	inform1;
+	unsigned int	inform2;
+	unsigned int	inform3;
+	unsigned int	sysip_dat0;
+	unsigned int	sysip_dat1;
+	unsigned int	sysip_dat2;
+	unsigned int	sysip_dat3;
+	unsigned char	res11[0xe0];
+	unsigned int	pmu_spare0;
+	unsigned int	pmu_spare1; /* Store PHY0_CON4 for read leveling */
+	unsigned int	pmu_spare2; /* Store PHY1_CON4 for read leveling */
+	unsigned int	pmu_spare3;
+	unsigned char	res12[0x4];
+	unsigned int	cg_status0;
+	unsigned int	cg_status1;
+	unsigned int	cg_status2;
+	unsigned int	cg_status3;
+	unsigned int	cg_status4;
+	unsigned char	res200[0x58];
+	unsigned int	irom_data_reg0;
+	unsigned int	irom_data_reg1;
+	unsigned int	irom_data_reg2;
+	unsigned int	irom_data_reg3;
+	unsigned char	res13[0x70];
+	unsigned int	pmu_debug;
+	unsigned char	res14[0x5fc];
+	unsigned int	arm_core0_sys_pwr_reg;
+	unsigned char	res500[0xc];
+	unsigned int	arm_core1_sys_pwr_reg;
+	unsigned char	res501[0xc];
+	unsigned int	arm_core2_sys_pwr_reg;
+	unsigned char	res502[0xc];
+	unsigned int	arm_core3_sys_pwr_reg;
+	unsigned char	res503[0xc];
+	unsigned int	kfc_core0_sys_pwr_reg;
+	unsigned char	res504[0xc];
+	unsigned int	kfc_core1_sys_pwr_reg;
+	unsigned char	res505[0xc];
+	unsigned int	kfc_core2_sys_pwr_reg;
+	unsigned char	res506[0xc];
+	unsigned int	kfc_core3_sys_pwr_reg;
+	unsigned char	res507[0x1c];
+	unsigned int	isp_arm_sys_pwr_reg;
+	unsigned char	res18[0xc];
+	unsigned int	arm_common_sys_pwr_reg;
+	unsigned char	res508[0xc];
+	unsigned int	kfc_common_sys_pwr_reg;
+	unsigned char	res19[0xc];
+	unsigned int	arm_l2_sys_pwr_reg;
+	unsigned char	res509[0xc];
+	unsigned int	kfc_l2_sys_pwr_reg;
+	unsigned char	res20[0xc];
+	unsigned int	cmu_cpu_aclkstop_sys_pwr_reg;
+	unsigned int	cmu_cpu_sclkstop_sys_pwr_reg;
+	unsigned char	res510[0x8];
+	unsigned int	cmu_kfc_aclkstop_sys_pwr_reg;
+	unsigned char	res511[0xc];
+	unsigned int	cmu_aclkstop_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_sys_pwr_reg;
+	unsigned char	res21[0x4];
+	unsigned int	cmu_reset_sys_pwr_reg;
+	unsigned char	res22[0x10];
+	unsigned int	cmu_aclkstop_coreblk_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_coreblk_sys_pwr_reg;
+	unsigned char	res23[0x4];
+	unsigned int	cmu_reset_coreblk_sys_pwr_reg;
+	unsigned int	dram_freq_down_sys_pwr_reg;
+	unsigned int	ddrphy_dlloff_sys_pwr_reg;
+	unsigned int	ddrphy_dlllock_sys_pwr_reg;
+	unsigned char	res25[0x4];
+	unsigned int	apll_sysclk_sys_pwr_reg;
+	unsigned int	mpll_sysclk_sys_pwr_reg;
+	unsigned int	vpll_sysclk_sys_pwr_reg;
+	unsigned int	epll_sysclk_sys_pwr_reg;
+	unsigned int	bpll_sysclk_sys_pwr_reg;
+	unsigned int	cpll_sysclk_sys_pwr_reg;
+	unsigned int	dpll_sysclk_sys_pwr_reg;
+	unsigned int	ipll_sysclk_sys_pwr_reg;
+	unsigned int	kpll_sysclk_sys_pwr_reg;
+	unsigned int	mplluser_sysclk_sys_pwr_reg;
+	unsigned char	res512[0x8];
+	unsigned int	bplluser_sysclk_sys_pwr_reg;
+	unsigned int	rpll_sysclk_sys_pwr_reg;
+	unsigned int	spll_sysclk_sys_pwr_reg;
+	unsigned char	res26[0x4];
+	unsigned int	top_bus_sys_pwr_reg;
+	unsigned int	top_retention_sys_pwr_reg;
+	unsigned int	top_pwr_sys_pwr_reg;
+	unsigned char	res29[0x4];
+	unsigned int	top_bus_coreblk_sys_pwr_reg;
+	unsigned int	top_retention_coreblk_sys_pwr_reg;
+	unsigned int	top_pwr_coreblk_sys_pwr_reg;
+	unsigned char	res30[0x4];
+	unsigned int	logic_reset_sys_pwr_reg;
+	unsigned int	oscclk_gate_sys_pwr_reg;
+	unsigned char	res31[0x8];
+	unsigned int	logic_reset_coreblk_sys_pwr_reg;
+	unsigned int	oscclk_gate_coreblk_sys_pwr_reg;
+	unsigned int	intram_mem_sys_pwr_reg;
+	unsigned int	introm_mem_sys_pwr_reg;
+	unsigned char	res32[0x44];
+	unsigned int	pad_retention_mau_sys_pwr_reg;
+	unsigned int	pad_retention_jtag_sys_pwr_reg;
+	unsigned char	res36[0x4];
+	unsigned int	pad_retention_dram_sys_pwr_reg;
+	unsigned int	pad_retention_uart_sys_pwr_reg;
+	unsigned int	pad_retention_mmca_sys_pwr_reg;
+	unsigned int	pad_retention_mmcb_sys_pwr_reg;
+	unsigned int	pad_retention_mmcc_sys_pwr_reg;
+	unsigned int	pad_retention_hsi_sys_pwr_reg;
+	unsigned int	pad_retention_ebia_sys_pwr_reg;
+	unsigned int	pad_retention_ebib_sys_pwr_reg;
+	unsigned int	pad_retention_spi_sys_pwr_reg;
+	unsigned int	pad_retention_dram_coreblk_sys_pwr_reg;
+	unsigned char	res28[0x8];
+	unsigned int	pad_isolation_sys_pwr_reg;
+	unsigned char	res37[0xc];
+	unsigned int	pad_isolation_coreblk_sys_pwr_reg;
+	unsigned char	res38[0xc];
+	unsigned int	pad_alv_sel_sys_pwr_reg;
+	unsigned char	res39[0x1c];
+	unsigned int	xusbxti_sys_pwr_reg;
+	unsigned int	xxti_sys_pwr_reg;
+	unsigned char	res40[0x38];
+	unsigned int	ext_regulator_sys_pwr_reg;
+	unsigned char	res41[0x3c];
+	unsigned int	gpio_mode_sys_pwr_reg;
+	unsigned char	res42[0x1c];
+	unsigned int	gpio_mode_coreblk_sys_pwr_reg;
+	unsigned char	res43[0x1c];
+	unsigned int	gpio_mode_mau_sys_pwr_reg;
+	unsigned int	top_asb_reset_sys_pwr_reg;
+	unsigned int	top_asb_isolation_sys_pwr_reg;
+	unsigned char	res44[0xb4];
+	unsigned int	gscl_sys_pwr_reg;
+	unsigned int	isp_sys_pwr_reg;
+	unsigned int	mfc_sys_pwr_reg;
+	unsigned int	g3d_sys_pwr_reg;
+	unsigned int	disp1_sys_pwr_reg;
+	unsigned int	mau_sys_pwr_reg;
+	unsigned int	g2d_sys_pwr_reg;
+	unsigned int	msc_sys_pwr_reg;
+	unsigned int	fsys_sys_pwr_reg;
+	unsigned int	fsys2_sys_pwr_reg;
+	unsigned int	psgen_sys_pwr_reg;
+	unsigned int	peric_sys_pwr_reg;
+	unsigned int	wcore_sys_pwr_reg;
+	unsigned char	res46[0x4c];
+	unsigned int	cmu_clkstop_gscl_sys_pwr_reg;
+	unsigned int	cmu_clkstop_isp_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mfc_sys_pwr_reg;
+	unsigned int	cmu_clkstop_g3d_sys_pwr_reg;
+	unsigned int	cmu_clkstop_disp1_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mau_sys_pwr_reg;
+	unsigned int	cmu_clkstop_g2d_sys_pwr_reg;
+	unsigned int	cmu_clkstop_msc_sys_pwr_reg;
+	unsigned int	cmu_clkstop_fsys_sys_pwr_reg;
+	unsigned int	cmu_clkstop_fsys2_sys_pwr_reg;
+	unsigned int	cmu_clkstop_psgen_sys_pwr_reg;
+	unsigned int	cmu_clkstop_peric_sys_pwr_reg;
+	unsigned int	cmu_clkstop_wcore_sys_pwr_reg;
+	unsigned char	res48[0x8];
+	unsigned int	cmu_sysclk_toppwr_sys_pwr_reg;
+	unsigned int	cmu_sysclk_gscl_sys_pwr_reg;
+	unsigned int	cmu_sysclk_isp_sys_pwr_reg;
+	unsigned int	cmu_sysclk_mfc_sys_pwr_reg;
+	unsigned int	cmu_sysclk_g3d_sys_pwr_reg;
+	unsigned int	cmu_sysclk_disp1_sys_pwr_reg;
+	unsigned int	cmu_sysclk_mau_sys_pwr_reg;
+	unsigned int	cmu_sysclk_g2d_sys_pwr_reg;
+	unsigned int	cmu_sysclk_msc_sys_pwr_reg;
+	unsigned int	cmu_sysclk_fsys_sys_pwr_reg;
+	unsigned int	cmu_sysclk_fsys2_sys_pwr_reg;
+	unsigned int	cmu_sysclk_psgen_sys_pwr_reg;
+	unsigned int	cmu_sysclk_peric_sys_pwr_reg;
+	unsigned int	cmu_sysclk_wcore_sys_pwr_reg;
+	unsigned int	cmu_sysclk_coreblk_toppwr_sys_pwr_reg;
+	unsigned char	res50[0x78];
+	unsigned int	cmu_reset_fsys2_sys_pwr_reg;
+	unsigned int	cmu_reset_psgen_sys_pwr_reg;
+	unsigned int	cmu_reset_peric_sys_pwr_reg;
+	unsigned int	cmu_reset_wcore_sys_pwr_reg;
+	unsigned int	cmu_reset_gscl_sys_pwr_reg;
+	unsigned int	cmu_reset_isp_sys_pwr_reg;
+	unsigned int	cmu_reset_mfc_sys_pwr_reg;
+	unsigned int	cmu_reset_g3d_sys_pwr_reg;
+	unsigned int	cmu_reset_disp1_sys_pwr_reg;
+	unsigned int	cmu_reset_mau_sys_pwr_reg;
+	unsigned int	cmu_reset_g2d_sys_pwr_reg;
+	unsigned int	cmu_reset_msc_sys_pwr_reg;
+	unsigned int	cmu_reset_fsys_sys_pwr_reg;
+	unsigned char	res52[0xa5c];
+	unsigned int	arm_core0_configuration;
+	unsigned int	arm_core0_status;
+	unsigned int	arm_core0_option;
+	unsigned char	res53[0x14];
+	unsigned int	dis_irq_arm_core0_local_configuration;
+	unsigned int	dis_irq_arm_core0_local_status;
+	unsigned int	dis_irq_arm_core0_local_option;
+	unsigned char	res54[0x14];
+	unsigned int	dis_irq_arm_core0_central_configuration;
+	unsigned int	dis_irq_arm_core0_central_status;
+	unsigned int	dis_irq_arm_core0_central_option;
+	unsigned char	res55[0x34];
+	unsigned int	arm_core1_configuration;
+	unsigned int	arm_core1_status;
+	unsigned int	arm_core1_option;
+	unsigned char	res56[0x14];
+	unsigned int	dis_irq_arm_core1_local_configuration;
+	unsigned int	dis_irq_arm_core1_local_status;
+	unsigned int	dis_irq_arm_core1_local_option;
+	unsigned char	res57[0x14];
+	unsigned int	dis_irq_arm_core1_central_configuration;
+	unsigned int	dis_irq_arm_core1_central_status;
+	unsigned int	dis_irq_arm_core1_central_option;
+	unsigned char	res600[0x34];
+	unsigned int	arm_core2_configuration;
+	unsigned int	arm_core2_status;
+	unsigned int	arm_core2_option;
+	unsigned char	res601[0x14];
+	unsigned int	dis_irq_arm_core2_local_configuration;
+	unsigned int	dis_irq_arm_core2_local_status;
+	unsigned int	dis_irq_arm_core2_local_option;
+	unsigned char	res602[0x14];
+	unsigned int	dis_irq_arm_core2_central_configuration;
+	unsigned int	dis_irq_arm_core2_central_status;
+	unsigned int	dis_irq_arm_core2_central_option;
+	unsigned char	res603[0x34];
+	unsigned int	arm_core3_configuration;
+	unsigned int	arm_core3_status;
+	unsigned int	arm_core3_option;
+	unsigned char	res900[0x14];
+	unsigned int	dis_irq_arm_core3_local_configuration;
+	unsigned int	dis_irq_arm_core3_local_status;
+	unsigned int	dis_irq_arm_core3_local_option;
+	unsigned char	res901[0x14];
+	unsigned int	dis_irq_arm_core3_central_configuration;
+	unsigned int	dis_irq_arm_core3_central_status;
+	unsigned int	dis_irq_arm_core3_central_option;
+	unsigned char	res604[0x34];
+	unsigned int	kfc_core0_configuration;
+	unsigned int	kfc_core0_status;
+	unsigned int	kfc_core0_option;
+	unsigned char	res605[0x14];
+	unsigned int	dis_irq_kfc_core0_local_configuration;
+	unsigned int	dis_irq_kfc_core0_local_status;
+	unsigned int	dis_irq_kfc_core0_local_option;
+	unsigned char	res606[0x14];
+	unsigned int	dis_irq_kfc_core0_central_configuration;
+	unsigned int	dis_irq_kfc_core0_central_status;
+	unsigned int	dis_irq_kfc_core0_central_option;
+	unsigned char	res607[0x34];
+	unsigned int	kfc_core1_configuration;
+	unsigned int	kfc_core1_status;
+	unsigned int	kfc_core1_option;
+	unsigned char	res608[0x14];
+	unsigned int	dis_irq_kfc_core1_local_configuration;
+	unsigned int	dis_irq_kfc_core1_local_status;
+	unsigned int	dis_irq_kfc_core1_local_option;
+	unsigned char	res609[0x14];
+	unsigned int	dis_irq_kfc_core1_central_configuration;
+	unsigned int	dis_irq_kfc_core1_central_status;
+	unsigned int	dis_irq_kfc_core1_central_option;
+	unsigned char	res610[0x34];
+	unsigned int	kfc_core2_configuration;
+	unsigned int	kfc_core2_status;
+	unsigned int	kfc_core2_option;
+	unsigned char	res611[0x14];
+	unsigned int	dis_irq_kfc_core2_local_configuration;
+	unsigned int	dis_irq_kfc_core2_local_status;
+	unsigned int	dis_irq_kfc_core2_local_option;
+	unsigned char	res612[0x14];
+	unsigned int	dis_irq_kfc_core2_central_configuration;
+	unsigned int	dis_irq_kfc_core2_central_status;
+	unsigned int	dis_irq_kfc_core2_central_option;
+	unsigned char	res613[0x34];
+	unsigned int	kfc_core3_configuration;
+	unsigned int	kfc_core3_status;
+	unsigned int	kfc_core3_option;
+	unsigned char	res614[0x14];
+	unsigned int	dis_irq_kfc_core3_local_configuration;
+	unsigned int	dis_irq_kfc_core3_local_status;
+	unsigned int	dis_irq_kfc_core3_local_option;
+	unsigned char	res615[0x14];
+	unsigned int	dis_irq_kfc_core3_central_configuration;
+	unsigned int	dis_irq_kfc_core3_central_status;
+	unsigned int	dis_irq_kfc_core3_central_option;
+	unsigned char	res61[0xb4];
+	unsigned int	isp_arm_configuration;
+	unsigned int	isp_arm_status;
+	unsigned int	isp_arm_option;
+	unsigned char	res62[0x14];
+	unsigned int	dis_irq_isp_arm_local_configuration;
+	unsigned int	dis_irq_isp_arm_local_status;
+	unsigned int	dis_irq_isp_arm_local_option;
+	unsigned char	res63[0x14];
+	unsigned int	dis_irq_isp_arm_central_configuration;
+	unsigned int	dis_irq_isp_arm_central_status;
+	unsigned int	dis_irq_isp_arm_central_option;
+	unsigned char	res64[0x34];
+	unsigned int	arm_common_configuration;
+	unsigned int	arm_common_status;
+	unsigned int	arm_common_option;
+	unsigned char	res616[0x74];
+	unsigned int	kfc_common_configuration;
+	unsigned int	kfc_common_status;
+	unsigned int	kfc_common_option;
+	unsigned char	res65[0x74];
+	unsigned int	arm_l2_configuration;
+	unsigned int	arm_l2_status;
+	unsigned int	arm_l2_option;
+	unsigned char	res617[0x74];
+	unsigned int	kfc_l2_configuration;
+	unsigned int	kfc_l2_status;
+	unsigned int	kfc_l2_option;
+	unsigned char	res66[0x74];
+	unsigned int	cmu_cpu_aclkstop_configuration;
+	unsigned int	cmu_cpu_aclkstop_status;
+	unsigned int	cmu_cpu_aclkstop_option;
+	unsigned char	res67[0x14];
+	unsigned int	cmu_cpu_sclkstop_configuration;
+	unsigned int	cmu_cpu_sclkstop_status;
+	unsigned int	cmu_cpu_sclkstop_option;
+	unsigned char	res618[0x4];
+	unsigned int	cmu_kfc_aclkstop_configuration;
+	unsigned int	cmu_kfc_aclkstop_status;
+	unsigned int	cmu_kfc_aclkstop_option;
+	unsigned char	res619[0xc4];
+	unsigned int	cmu_aclkstop_configuration;
+	unsigned int	cmu_aclkstop_status;
+	unsigned int	cmu_aclkstop_option;
+	unsigned char	res620[0x14];
+	unsigned int	cmu_sclkstop_configuration;
+	unsigned int	cmu_sclkstop_status;
+	unsigned int	cmu_sclkstop_option;
+	unsigned char	res68[0x34];
+	unsigned int	cmu_reset_configuration;
+	unsigned int	cmu_reset_status;
+	unsigned int	cmu_reset_option;
+	unsigned char	res69[0x94];
+	unsigned int	cmu_aclkstop_coreblk_configuration;
+	unsigned int	cmu_aclkstop_coreblk_status;
+	unsigned int	cmu_aclkstop_coreblk_option;
+	unsigned char	res70[0x14];
+	unsigned int	cmu_sclkstop_coreblk_configuration;
+	unsigned int	cmu_sclkstop_coreblk_status;
+	unsigned int	cmu_sclkstop_coreblk_option;
+	unsigned char	res71[0x34];
+	unsigned int	cmu_reset_coreblk_configuration;
+	unsigned int	cmu_reset_coreblk_status;
+	unsigned int	cmu_reset_coreblk_option;
+	unsigned char	res621[0x14];
+	unsigned int	dram_freq_down_configuration;
+	unsigned int	dram_freq_down_status;
+	unsigned int	dram_freq_down_option;
+	unsigned char	res622[0x14];
+	unsigned int	ddrphy_dlloff_configuration;
+	unsigned int	ddrphy_dlloff_status;
+	unsigned int	ddrphy_dlloff_option;
+	unsigned char	res72[0x14];
+	unsigned int	ddrphy_dlllock_configuration;
+	unsigned int	ddrphy_dlllock_status;
+	unsigned int	ddrphy_dlllock_option;
+	unsigned char	res73[0x34];
+	unsigned int	apll_sysclk_configuration;
+	unsigned int	apll_sysclk_status;
+	unsigned int	apll_sysclk_option;
+	unsigned char	res74[0x18];
+	unsigned int	mpll_sysclk_status;
+	unsigned int	mpll_sysclk_option;
+	unsigned char	res75[0x14];
+	unsigned int	vpll_sysclk_configuration;
+	unsigned int	vpll_sysclk_status;
+	unsigned int	vpll_sysclk_option;
+	unsigned char	res76[0x14];
+	unsigned int	epll_sysclk_configuration;
+	unsigned int	epll_sysclk_status;
+	unsigned int	epll_sysclk_option;
+	unsigned char	res77[0x14];
+	unsigned int	bpll_sysclk_configuration;
+	unsigned int	bpll_sysclk_status;
+	unsigned int	bpll_sysclk_option;
+	unsigned char	res78[0x14];
+	unsigned int	cpll_sysclk_configuration;
+	unsigned int	cpll_sysclk_status;
+	unsigned int	cpll_sysclk_option;
+	unsigned char	res79[0x14];
+	unsigned int	dpll_sysclk_configuration;
+	unsigned int	dpll_sysclk_status;
+	unsigned int	dpll_sysclk_option;
+	unsigned char	res700[0x14];
+	unsigned int	ipll_sysclk_configuration;
+	unsigned int	ipll_sysclk_status;
+	unsigned int	ipll_sysclk_option;
+	unsigned char	res903[0x14];
+	unsigned int	kpll_sysclk_configuration;
+	unsigned int	kpll_sysclk_status;
+	unsigned int	kpll_sysclk_option;
+	unsigned char	res80[0x14];
+	unsigned int	mplluser_sysclk_configuration;
+	unsigned int	mplluser_sysclk_status;
+	unsigned int	mplluser_sysclk_option;
+	unsigned char	res81[0x54];
+	unsigned int	bplluser_sysclk_configuration;
+	unsigned int	bplluser_sysclk_status;
+	unsigned int	bplluser_sysclk_option;
+	unsigned char	res701[0x14];
+	unsigned int	rplluser_sysclk_configuration;
+	unsigned int	rplluser_sysclk_status;
+	unsigned int	rplluser_sysclk_option;
+	unsigned char	res702[0x14];
+	unsigned int	splluser_sysclk_configuration;
+	unsigned int	splluser_sysclk_status;
+	unsigned int	splluser_sysclk_option;
+	unsigned char	res82[0x34];
+	unsigned int	top_bus_configuration;
+	unsigned int	top_bus_status;
+	unsigned int	top_bus_option;
+	unsigned char	res83[0x14];
+	unsigned int	top_retention_configuration;
+	unsigned int	top_retention_status;
+	unsigned int	top_retention_option;
+	unsigned char	res84[0x14];
+	unsigned int	top_pwr_configuration;
+	unsigned int	top_pwr_status;
+	unsigned int	top_pwr_option;
+	unsigned char	res85[0x34];
+	unsigned int	top_bus_coreblk_configuration;
+	unsigned int	top_bus_coreblk_status;
+	unsigned int	top_bus_coreblk_option;
+	unsigned char	res86[0x14];
+	unsigned int	top_retention_coreblk_configuration;
+	unsigned int	top_retention_coreblk_status;
+	unsigned int	top_retention_coreblk_option;
+	unsigned char	res87[0x14];
+	unsigned int	top_pwr_coreblk_configuration;
+	unsigned int	top_pwr_coreblk_status;
+	unsigned int	top_pwr_coreblk_option;
+	unsigned char	res88[0x34];
+	unsigned int	logic_reset_configuration;
+	unsigned int	logic_reset_status;
+	unsigned int	logic_reset_option;
+	unsigned char	res89[0x14];
+	unsigned int	oscclk_gate_configuration;
+	unsigned int	oscclk_gate_status;
+	unsigned int	oscclk_gate_option;
+	unsigned char	res90[0x54];
+	unsigned int	logic_reset_coreblk_configuration;
+	unsigned int	logic_reset_coreblk_status;
+	unsigned int	logic_reset_coreblk_option;
+	unsigned char	res91[0x14];
+	unsigned int	oscclk_gate_coreblk_configuration;
+	unsigned int	oscclk_gate_coreblk_status;
+	unsigned int	oscclk_gate_coreblk_option;
+	unsigned char	res99[0x174];
+	unsigned int	intram_mem_configuration;
+	unsigned int	intram_mem_status;
+	unsigned int	intram_mem_option;
+	unsigned char	res100[0x14];
+	unsigned int	introm_mem_configuration;
+	unsigned int	introm_mem_status;
+	unsigned int	introm_mem_option;
+	unsigned char	res101[0xb4];
+	unsigned int	pad_retention_dram_configuration;
+	unsigned int	pad_retention_dram_status;
+	unsigned int	pad_retention_dram_option;
+	unsigned char	res106[0x14];
+	unsigned int	pad_retention_mau_configuration;
+	unsigned int	pad_retention_mau_status;
+	unsigned int	pad_retention_mau_option;
+	unsigned char	res107[0x14];
+	unsigned int	pad_retention_jtag_configuration;
+	unsigned int	pad_retention_jtag_status;
+	unsigned int	pad_retention_jtag_option;
+	unsigned char	res92[0x74];
+	unsigned int	pad_retention_dram_configuration_2;
+	unsigned int	pad_retention_dram_status_2;
+	unsigned int	pad_retention_dram_option_2;
+	unsigned char	res111[0x14];
+	unsigned int	pad_retention_uart_configuration;
+	unsigned int	pad_retention_uart_status;
+	unsigned int	pad_retention_uart_option;
+	unsigned char	res112[0x14];
+	unsigned int	pad_retention_mmca_configuration;
+	unsigned int	pad_retention_mmca_status;
+	unsigned int	pad_retention_mmca_option;
+	unsigned char	res113[0x14];
+	unsigned int	pad_retention_mmcb_configuration;
+	unsigned int	pad_retention_mmcb_status;
+	unsigned int	pad_retention_mmcb_option;
+	unsigned char	res93[0x14];
+	unsigned int	pad_retention_mmcc_configuration;
+	unsigned int	pad_retention_mmcc_status;
+	unsigned int	pad_retention_mmcc_option;
+	unsigned char	res94[0x14];
+	unsigned int	pad_retention_hsi_configuration;
+	unsigned int	pad_retention_hsi_status;
+	unsigned int	pad_retention_hsi_option;
+	unsigned char	res114[0x14];
+	unsigned int	pad_retention_ebia_configuration;
+	unsigned int	pad_retention_ebia_status;
+	unsigned int	pad_retention_ebia_option;
+	unsigned char	res115[0x14];
+	unsigned int	pad_retention_ebib_configuration;
+	unsigned int	pad_retention_ebib_status;
+	unsigned int	pad_retention_ebib_option;
+	unsigned char	res116[0x14];
+	unsigned int	pad_retention_spi_configuration;
+	unsigned int	pad_retention_spi_status;
+	unsigned int	pad_retention_spi_option;
+	unsigned char	res117[0x14];
+	unsigned int	pad_retention_dram_coreblk_configuration;
+	unsigned int	pad_retention_dram_coreblk_status;
+	unsigned int	pad_retention_dram_coreblk_option;
+	unsigned char	res118[0x14];
+	unsigned int	pad_isolation_configuration;
+	unsigned int	pad_isolation_status;
+	unsigned int	pad_isolation_option;
+	unsigned char	res119[0x74];
+	unsigned int	pad_isolation_coreblk_configuration;
+	unsigned int	pad_isolation_coreblk_status;
+	unsigned int	pad_isolation_coreblk_option;
+	unsigned char	res120[0x74];
+	unsigned int	pad_alv_sel_configuration;
+	unsigned int	pad_alv_sel_status;
+	unsigned int	pad_alv_sel_option0;
+	unsigned int	ps_hold_control;
+	unsigned char	res130[0xf0];
+	unsigned int	xusbxti_configuration;
+	unsigned int	xusbxti_status;
+	unsigned int	xusbxti_option;
+	unsigned char	res910[0x10];
+	unsigned int	xusbxti_duration3;
+	unsigned int	xxti_configuration;
+	unsigned int	xxti_status;
+	unsigned int	xxti_option;
+	unsigned char	res131[0x10];
+	unsigned int	xxti_duration3;
+	unsigned char	res132[0x1c0];
+	unsigned int	ext_regulator_configuration;
+	unsigned int	ext_regulator_status;
+	unsigned int	ext_regulator_option;
+	unsigned char	res133[0x10];
+	unsigned int	ext_regulator_duration3;
+	unsigned char	res134[0x1e0];
+	unsigned int	gpio_mode_configuration;
+	unsigned int	gpio_mode_status;
+	unsigned int	gpio_mode_option;
+	unsigned char	res135[0xf4];
+	unsigned int	gpio_mode_coreblk_configuration;
+	unsigned int	gpio_mode_coreblk_status;
+	unsigned int	gpio_mode_coreblk_option;
+	unsigned char	res136[0xd4];
+	unsigned int	gpio_mode_mau_configuration;
+	unsigned int	gpio_mode_mau_status;
+	unsigned int	gpio_mode_mau_option;
+	unsigned char	res137[0x14];
+	unsigned int	top_asb_reset_configuration;
+	unsigned int	top_asb_reset_status;
+	unsigned int	top_asb_reset_option;
+	unsigned char	res138[0x14];
+	unsigned int	top_asb_isolation_configuration;
+	unsigned int	top_asb_isolation_status;
+	unsigned int	top_asb_isolation_option;
+	unsigned char	res139[0x5d4];
+	unsigned int	gscl_configuration;
+	unsigned int	gscl_status;
+	unsigned int	gscl_option;
+	unsigned char	res140[0x14];
+	unsigned int	isp_configuration;
+	unsigned int	isp_status;
+	unsigned int	isp_option;
+	unsigned char	res141[0x34];
+	unsigned int	mfc_configuration;
+	unsigned int	mfc_status;
+	unsigned int	mfc_option;
+	unsigned char	res142[0x14];
+	unsigned int	g3d_configuration;
+	unsigned int	g3d_status;
+	unsigned int	g3d_option;
+	unsigned char	res143[0x34];
+	unsigned int	disp1_configuration;
+	unsigned int	disp1_status;
+	unsigned int	disp1_option;
+	unsigned char	res144[0x14];
+	unsigned int	mau_configuration;
+	unsigned int	mau_status;
+	unsigned int	mau_option;
+	unsigned char	res800[0x14];
+	unsigned int	g2d_configuration;
+	unsigned int	g2d_status;
+	unsigned int	g2d_option;
+	unsigned char	res801[0x14];
+	unsigned int	msc_configuration;
+	unsigned int	msc_status;
+	unsigned int	msc_option;
+	unsigned char	res802[0x14];
+	unsigned int	fsys_configuration;
+	unsigned int	fsys_status;
+	unsigned int	fsys_option;
+	unsigned char	res803[0x14];
+	unsigned int	fsys2_configuration;
+	unsigned int	fsys2_status;
+	unsigned int	fsys2_option;
+	unsigned char	res804[0x14];
+	unsigned int	psgen_configuration;
+	unsigned int	psgen_status;
+	unsigned int	psgen_option;
+	unsigned char	res805[0x14];
+	unsigned int	peric_configuration;
+	unsigned int	peric_status;
+	unsigned int	peric_option;
+	unsigned char	res806[0x14];
+	unsigned int	wcore_configuration;
+	unsigned int	wcore_status;
+	unsigned int	wcore_option;
+	unsigned char	res145[0x234];
+	unsigned int	cmu_clkstop_gscl_configuration;
+	unsigned int	cmu_clkstop_gscl_status;
+	unsigned int	cmu_clkstop_gscl_option;
+	unsigned char	res146[0x14];
+	unsigned int	cmu_clkstop_isp_configuration;
+	unsigned int	cmu_clkstop_isp_status;
+	unsigned int	cmu_clkstop_isp_option;
+	unsigned char	res147[0x34];
+	unsigned int	cmu_clkstop_mfc_configuration;
+	unsigned int	cmu_clkstop_mfc_status;
+	unsigned int	cmu_clkstop_mfc_option;
+	unsigned char	res148[0x14];
+	unsigned int	cmu_clkstop_g3d_configuration;
+	unsigned int	cmu_clkstop_g3d_status;
+	unsigned int	cmu_clkstop_g3d_option;
+	unsigned char	res149[0x34];
+	unsigned int	cmu_clkstop_disp1_configuration;
+	unsigned int	cmu_clkstop_disp1_status;
+	unsigned int	cmu_clkstop_disp1_option;
+	unsigned char	res150[0x14];
+	unsigned int	cmu_clkstop_mau_configuration;
+	unsigned int	cmu_clkstop_mau_status;
+	unsigned int	cmu_clkstop_mau_option;
+	unsigned char	res807[0x14];
+	unsigned int	cmu_clkstop_g2d_configuration;
+	unsigned int	cmu_clkstop_g2d_status;
+	unsigned int	cmu_clkstop_g2d_option;
+	unsigned char	res808[0x14];
+	unsigned int	cmu_clkstop_msc_configuration;
+	unsigned int	cmu_clkstop_msc_status;
+	unsigned int	cmu_clkstop_msc_option;
+	unsigned char	res809[0x14];
+	unsigned int	cmu_clkstop_fsys_configuration;
+	unsigned int	cmu_clkstop_fsys_status;
+	unsigned int	cmu_clkstop_fsys_option;
+	unsigned char	res810[0x14];
+	unsigned int	cmu_clkstop_fsys2_configuration;
+	unsigned int	cmu_clkstop_fsys2_status;
+	unsigned int	cmu_clkstop_fsys2_option;
+	unsigned char	res811[0x14];
+	unsigned int	cmu_clkstop_psgen_configuration;
+	unsigned int	cmu_clkstop_psgen_status;
+	unsigned int	cmu_clkstop_psgen_option;
+	unsigned char	res812[0x14];
+	unsigned int	cmu_clkstop_peric_configuration;
+	unsigned int	cmu_clkstop_peric_status;
+	unsigned int	cmu_clkstop_peric_option;
+	unsigned char	res813[0x14];
+	unsigned int	cmu_clkstop_wcore_configuration;
+	unsigned int	cmu_clkstop_wcore_status;
+	unsigned int	cmu_clkstop_wcore_option;
+	unsigned char	res151[0x14];
+	unsigned int	cmu_sysclk_toppwr_configuration;
+	unsigned int	cmu_sysclk_toppwr_status;
+	unsigned int	cmu_sysclk_toppwr_option;
+	unsigned char	res920[0x18];
+	unsigned int	cmu_sysclk_gscl_status;
+	unsigned int	cmu_sysclk_gscl_option;
+	unsigned char	res152[0x18];
+	unsigned int	cmu_sysclk_isp_status;
+	unsigned int	cmu_sysclk_isp_option;
+	unsigned char	res153[0x38];
+	unsigned int	cmu_sysclk_mfc_status;
+	unsigned int	cmu_sysclk_mfc_option;
+	unsigned char	res154[0x18];
+	unsigned int	cmu_sysclk_g3d_status;
+	unsigned int	cmu_sysclk_g3d_option;
+	unsigned char	res155[0x38];
+	unsigned int	cmu_sysclk_disp1_status;
+	unsigned int	cmu_sysclk_disp1_option;
+	unsigned char	res156[0x18];
+	unsigned int	cmu_sysclk_mau_status;
+	unsigned int	cmu_sysclk_mau_option;
+	unsigned char	res814[0x18];
+	unsigned int	cmu_sysclk_g2d_status;
+	unsigned int	cmu_sysclk_g2d_option;
+	unsigned char	res815[0x18];
+	unsigned int	cmu_sysclk_msc_status;
+	unsigned int	cmu_sysclk_msc_option;
+	unsigned char	res922[0x18];
+	unsigned int	cmu_sysclk_fsys_status;
+	unsigned int	cmu_sysclk_fsys_option;
+	unsigned char	res816[0x18];
+	unsigned int	cmu_sysclk_fsys2_status;
+	unsigned int	cmu_sysclk_fsys2_option;
+	unsigned char	res817[0x18];
+	unsigned int	cmu_sysclk_psgen_status;
+	unsigned int	cmu_sysclk_psgen_option;
+	unsigned char	res950[0x18];
+	unsigned int	cmu_sysclk_peric_status;
+	unsigned int	cmu_sysclk_peric_option;
+	unsigned char	res818[0x18];
+	unsigned int	cmu_sysclk_wcore_status;
+	unsigned int	cmu_sysclk_wcore_option;
+	unsigned char	res819[0x18];
+	unsigned int	cmu_sysclk_coreblk_toppwr_status;
+	unsigned int	cmu_sysclk_coreblk_toppwr_option;
+	unsigned char	res157[0x414];
+	unsigned int	cmu_reset_gscl_configuration;
+	unsigned int	cmu_reset_gscl_status;
+	unsigned int	cmu_reset_gscl_option;
+	unsigned char	res158[0x14];
+	unsigned int	cmu_reset_isp_configuration;
+	unsigned int	cmu_reset_isp_status;
+	unsigned int	cmu_reset_isp_option;
+	unsigned char	res159[0x34];
+	unsigned int	cmu_reset_mfc_configuration;
+	unsigned int	cmu_reset_mfc_status;
+	unsigned int	cmu_reset_mfc_option;
+	unsigned char	res160[0x14];
+	unsigned int	cmu_reset_g3d_configuration;
+	unsigned int	cmu_reset_g3d_status;
+	unsigned int	cmu_reset_g3d_option;
+	unsigned char	res161[0x34];
+	unsigned int	cmu_reset_disp1_configuration;
+	unsigned int	cmu_reset_disp1_status;
+	unsigned int	cmu_reset_disp1_option;
+	unsigned char	res162[0x14];
+	unsigned int	cmu_reset_mau_configuration;
+	unsigned int	cmu_reset_mau_status;
+	unsigned int	cmu_reset_mau_option;
+	unsigned char	res163[0x14];
+	unsigned int	version_info;
+	unsigned int	i2s_bypass;
+	unsigned int	kfc_swreset_mask_from_eagle;
+	unsigned char	res164[0xf4];
+	unsigned int	cmu_reset_g2d_configuration;
+	unsigned int	cmu_reset_g2d_status;
+	unsigned int	cmu_reset_g2d_option;
+	unsigned char	res165[0x14];
+	unsigned int	cmu_reset_msc_configuration;
+	unsigned int	cmu_reset_msc_status;
+	unsigned int	cmu_reset_msc_option;
+	unsigned char	res166[0x14];
+	unsigned int	cmu_reset_fsys_configuration;
+	unsigned int	cmu_reset_fsys_status;
+	unsigned int	cmu_reset_fsys_option;
+	unsigned char	res167[0x14];
+	unsigned int	cmu_reset_fsys2_configuration;
+	unsigned int	cmu_reset_fsys2_status;
+	unsigned int	cmu_reset_fsys2_option;
+	unsigned char	res168[0x14];
+	unsigned int	cmu_reset_psgen_configuration;
+	unsigned int	cmu_reset_psgen_status;
+	unsigned int	cmu_reset_psgen_option;
+	unsigned char	res169[0x14];
+	unsigned int	cmu_reset_peric_configuration;
+	unsigned int	cmu_reset_peric_status;
+	unsigned int	cmu_reset_peric_option;
+	unsigned char	res170[0x14];
+	unsigned int	cmu_reset_wcore_configuration;
+	unsigned int	cmu_reset_wcore_status;
+	unsigned int	cmu_reset_wcore_option;
+};
+#endif	/* __ASSEMBLY__ */
+
+#define OM_PIN_BITS	0x1f
+#define OM_PIN_SHIFT	0x1
+#define OM_PIN_MASK	(OM_PIN_BITS << OM_PIN_SHIFT)
+
+enum {
+	/*
+	 * Assign the OM pin values for respective boot modes.
+	 * Exynos4 does not support spi boot and the mmc boot OM
+	 * pin values are the same across Exynos4 and Exynos5.
+	 */
+	BOOT_MODE_SD = 4,      /* SD_CH2  | USB */
+	BOOT_MODE_EMMC = 8,     /* EMMC4.4 | USB */
+	BOOT_MODE_EMMC_SD = 40, /* EMMC4.4 | SD_CH2 */
+	BOOT_MODE_SERIAL = 20,
+	/* Boot based on Operating Mode pin settings */
+	BOOT_MODE_OM = 32,
+	BOOT_MODE_USB,	/* Boot using USB download */
+};
+
+unsigned int get_boot_mode(void);
+
+void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable);
+
+#define EXYNOS_MIPI_PHY_ENABLE		(1 << 0)
+#define EXYNOS_MIPI_PHY_SRESETN		(1 << 1)
+#define EXYNOS_MIPI_PHY_MRESETN		(1 << 2)
+
+void set_usbhost_phy_ctrl(unsigned int enable);
+
+/* Enables hardware tripping to power off the system when TMU fails */
+void set_hw_thermal_trip(void);
+
+#define POWER_USB_HOST_PHY_CTRL_EN		(1 << 0)
+#define POWER_USB_HOST_PHY_CTRL_DISABLE		(0 << 0)
+
+void set_usbdrd_phy_ctrl(unsigned int enable);
+
+#define POWER_USB_DRD_PHY_CTRL_EN		(1 << 0)
+#define POWER_USB_DRD_PHY_CTRL_DISABLE		(0 << 0)
+
+void set_dp_phy_ctrl(unsigned int enable);
+
+#define EXYNOS_DP_PHY_ENABLE		(1 << 0)
+
+#define EXYNOS_PS_HOLD_CONTROL_DATA_HIGH	(1 << 8)
+#define POWER_ENABLE_HW_TRIP			(1UL << 31)
+
+/*
+ * 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);
+
+/* PMU_DEBUG bits [12:8] = 0x1000 selects XXTI clock source */
+#define PMU_DEBUG_XXTI                          0x1000
+/* Mask bit[12:8] for xxti clock selection */
+#define PMU_DEBUG_CLKOUT_SEL_MASK               0x1f00
+
+/*
+ * Pmu debug is used for xclkout, enable xclkout with
+ * source as XXTI
+ */
+void set_xclkout(void);
+
+/*
+ *  Read inform1 to get the reset status.
+ *  @return: the value can be either S5P_CHECK_SLEEP or
+ *  S5P_CHECK_DIDLE or S5P_CHECK_LPA as stored in inform1
+ *  if none of these then its normal booting.
+ */
+uint32_t get_reset_status(void);
+
+
+/* Read the resume function and call it */
+void power_exit_wakeup(void);
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/pwm.h b/arch/arm/mach-exynos/include/mach/pwm.h
new file mode 100644
index 0000000000..43474c34b0
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/pwm.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2009 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_PWM_H_
+#define __ASM_ARM_ARCH_PWM_H_
+
+#define PRESCALER_0		(8 - 1)		/* prescaler of timer 0, 1 */
+#define PRESCALER_1		(16 - 1)	/* prescaler of timer 2, 3, 4 */
+
+/* Divider MUX */
+#define MUX_DIV_1		0		/* 1/1 period */
+#define MUX_DIV_2		1		/* 1/2 period */
+#define MUX_DIV_4		2		/* 1/4 period */
+#define MUX_DIV_8		3		/* 1/8 period */
+#define MUX_DIV_16		4		/* 1/16 period */
+
+#define MUX_DIV_SHIFT(x)	(x * 4)
+
+#define TCON_OFFSET(x)		((x + 1) * (!!x) << 2)
+
+#define TCON_START(x)		(1 << TCON_OFFSET(x))
+#define TCON_UPDATE(x)		(1 << (TCON_OFFSET(x) + 1))
+#define TCON_INVERTER(x)	(1 << (TCON_OFFSET(x) + 2))
+#define TCON_AUTO_RELOAD(x)	(1 << (TCON_OFFSET(x) + 3))
+#define TCON4_AUTO_RELOAD	(1 << 22)
+
+#ifndef __ASSEMBLY__
+struct s5p_timer {
+	unsigned int	tcfg0;
+	unsigned int	tcfg1;
+	unsigned int	tcon;
+	unsigned int	tcntb0;
+	unsigned int	tcmpb0;
+	unsigned int	tcnto0;
+	unsigned int	tcntb1;
+	unsigned int	tcmpb1;
+	unsigned int	tcnto1;
+	unsigned int	tcntb2;
+	unsigned int	tcmpb2;
+	unsigned int	tcnto2;
+	unsigned int	tcntb3;
+	unsigned int	tcmpb3;
+	unsigned int	tcnto3;
+	unsigned int	tcntb4;
+	unsigned int	tcnto4;
+	unsigned int	tintcstat;
+};
+#endif	/* __ASSEMBLY__ */
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/pwm_backlight.h b/arch/arm/mach-exynos/include/mach/pwm_backlight.h
new file mode 100644
index 0000000000..4f54fa737d
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/pwm_backlight.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PWM_BACKLIGHT_H_
+#define _PWM_BACKLIGHT_H_
+
+struct pwm_backlight_data {
+	int pwm_id;
+	int period;
+	int max_brightness;
+	int brightness;
+};
+
+extern int exynos_pwm_backlight_init(struct pwm_backlight_data *pd);
+
+#endif /* _PWM_BACKLIGHT_H_ */
diff --git a/arch/arm/mach-exynos/include/mach/sound.h b/arch/arm/mach-exynos/include/mach/sound.h
new file mode 100644
index 0000000000..bff57c6919
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/sound.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+
+#ifndef __SOUND_ARCH_H__
+#define __SOUND_ARCH_H__
+
+/* I2S values */
+#define I2S_PLL_CLK		192000000
+#define I2S_SAMPLING_RATE	48000
+#define I2S_BITS_PER_SAMPLE	16
+#define I2S_CHANNELS		2
+#define I2S_RFS			256
+#define I2S_BFS			32
+
+/* I2C values */
+#define AUDIO_I2C_BUS		1
+#define AUDIO_I2C_REG		0x1a
+
+/* Audio Codec */
+#define AUDIO_CODEC		"wm8994"
+
+#define AUDIO_COMPAT		1
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/spi.h b/arch/arm/mach-exynos/include/mach/spi.h
new file mode 100644
index 0000000000..0ba931b7e3
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/spi.h
@@ -0,0 +1,76 @@
+/*
+ * (C) Copyright 2012 SAMSUNG Electronics
+ * Padmavathi Venna <padma.v@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_EXYNOS_COMMON_SPI_H_
+#define __ASM_ARCH_EXYNOS_COMMON_SPI_H_
+
+#ifndef __ASSEMBLY__
+
+/* SPI peripheral register map; padded to 64KB */
+struct exynos_spi {
+	unsigned int		ch_cfg;		/* 0x00 */
+	unsigned char		reserved0[4];
+	unsigned int		mode_cfg;	/* 0x08 */
+	unsigned int		cs_reg;		/* 0x0c */
+	unsigned char		reserved1[4];
+	unsigned int		spi_sts;	/* 0x14 */
+	unsigned int		tx_data;	/* 0x18 */
+	unsigned int		rx_data;	/* 0x1c */
+	unsigned int		pkt_cnt;	/* 0x20 */
+	unsigned char		reserved2[4];
+	unsigned int		swap_cfg;	/* 0x28 */
+	unsigned int		fb_clk;		/* 0x2c */
+	unsigned char		padding[0xffd0];
+};
+
+#define EXYNOS_SPI_MAX_FREQ	50000000
+
+#define SPI_TIMEOUT_MS		10
+#define SF_READ_DATA_CMD	0x3
+
+/* SPI_CHCFG */
+#define SPI_CH_HS_EN		(1 << 6)
+#define SPI_CH_RST		(1 << 5)
+#define SPI_SLAVE_MODE		(1 << 4)
+#define SPI_CH_CPOL_L		(1 << 3)
+#define SPI_CH_CPHA_B		(1 << 2)
+#define SPI_RX_CH_ON		(1 << 1)
+#define SPI_TX_CH_ON		(1 << 0)
+
+/* SPI_MODECFG */
+#define SPI_MODE_CH_WIDTH_WORD	(0x2 << 29)
+#define SPI_MODE_BUS_WIDTH_WORD	(0x2 << 17)
+
+/* SPI_CSREG */
+#define SPI_SLAVE_SIG_INACT	(1 << 0)
+
+/* SPI_STS */
+#define SPI_ST_TX_DONE		(1 << 25)
+#define SPI_FIFO_LVL_MASK	0x1ff
+#define SPI_TX_LVL_OFFSET	6
+#define SPI_RX_LVL_OFFSET	15
+
+/* Feedback Delay */
+#define SPI_CLK_BYPASS		(0 << 0)
+#define SPI_FB_DELAY_90		(1 << 0)
+#define SPI_FB_DELAY_180	(2 << 0)
+#define SPI_FB_DELAY_270	(3 << 0)
+
+/* Packet Count */
+#define SPI_PACKET_CNT_EN	(1 << 16)
+
+/* Swap config */
+#define SPI_TX_SWAP_EN		(1 << 0)
+#define SPI_TX_BYTE_SWAP	(1 << 2)
+#define SPI_TX_HWORD_SWAP	(1 << 3)
+#define SPI_TX_BYTE_SWAP	(1 << 2)
+#define SPI_RX_SWAP_EN		(1 << 4)
+#define SPI_RX_BYTE_SWAP	(1 << 6)
+#define SPI_RX_HWORD_SWAP	(1 << 7)
+
+#endif /* __ASSEMBLY__ */
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/spl.h b/arch/arm/mach-exynos/include/mach/spl.h
new file mode 100644
index 0000000000..0c480acb1a
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/spl.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_EXYNOS_SPL_H__
+#define __ASM_ARCH_EXYNOS_SPL_H__
+
+#include <asm/arch/dmc.h>
+#include <asm/arch/power.h>
+
+#ifndef __ASSEMBLY__
+/* Parameters of early board initialization in SPL */
+struct spl_machine_param {
+	/* Add fields as and when required */
+	u32		signature;
+	u32		version;	/* Version number */
+	u32		size;		/* Size of block */
+	/**
+	 * Parameters we expect, in order, terminated with \0. Each parameter
+	 * is a single character representing one 32-bit word in this
+	 * structure.
+	 *
+	 * Valid characters in this string are:
+	 *
+	 * Code		Name
+	 * v		mem_iv_size
+	 * m		mem_type
+	 * u		uboot_size
+	 * b		boot_source
+	 * f		frequency_mhz (memory frequency in MHz)
+	 * a		ARM clock frequency in MHz
+	 * s		serial base address
+	 * i		i2c base address for early access (meant for PMIC)
+	 * r		board rev GPIO numbers used to read board revision
+	 *			(lower halfword=bit 0, upper=bit 1)
+	 * M		Memory Manufacturer name
+	 * \0		termination
+	 */
+	char		params[12];	/* Length must be word-aligned */
+	u32		mem_iv_size;	/* Memory channel interleaving size */
+	enum ddr_mode	mem_type;	/* Type of on-board memory */
+	/*
+	 * U-boot size - The iROM mmc copy function used by the SPL takes a
+	 * block count paramter to describe the u-boot size unlike the spi
+	 * boot copy function which just uses the u-boot size directly. Align
+	 * the u-boot size to block size (512 bytes) when populating the SPL
+	 * table only for mmc boot.
+	 */
+	u32		uboot_size;
+	unsigned	boot_source;	/* Boot device */
+	unsigned	frequency_mhz;	/* Frequency of memory in MHz */
+	unsigned	arm_freq_mhz;	/* ARM Frequency in MHz */
+	u32		serial_base;	/* Serial base address */
+	u32		i2c_base;	/* i2c base address */
+	u32		board_rev_gpios;	/* Board revision GPIOs */
+	enum mem_manuf	mem_manuf;	/* Memory Manufacturer */
+} __attribute__((__packed__));
+#endif
+
+/**
+ * Validate signature and return a pointer to the parameter table.  If the
+ * signature is invalid, call panic() and never return.
+ *
+ * @return pointer to the parameter table if signature matched or never return.
+ */
+struct spl_machine_param *spl_get_machine_params(void);
+
+#endif /* __ASM_ARCH_EXYNOS_SPL_H__ */
diff --git a/arch/arm/mach-exynos/include/mach/sromc.h b/arch/arm/mach-exynos/include/mach/sromc.h
new file mode 100644
index 0000000000..7f584033bd
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/sromc.h
@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Naveen Krishna Ch <ch.naveen@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Note: This file contains the register description for SROMC
+ */
+
+#ifndef __ASM_ARCH_SROMC_H_
+#define __ASM_ARCH_SROMC_H_
+
+#define SROMC_DATA16_WIDTH(x)    (1<<((x*4)+0))
+#define SROMC_BYTE_ADDR_MODE(x)  (1<<((x*4)+1))  /* 0-> Half-word base address*/
+						/* 1-> Byte base address*/
+#define SROMC_WAIT_ENABLE(x)     (1<<((x*4)+2))
+#define SROMC_BYTE_ENABLE(x)     (1<<((x*4)+3))
+
+#define SROMC_BC_TACS(x) (x << 28) /* address set-up */
+#define SROMC_BC_TCOS(x) (x << 24) /* chip selection set-up */
+#define SROMC_BC_TACC(x) (x << 16) /* access cycle */
+#define SROMC_BC_TCOH(x) (x << 12) /* chip selection hold */
+#define SROMC_BC_TAH(x)  (x << 8)  /* address holding time */
+#define SROMC_BC_TACP(x) (x << 4)  /* page mode access cycle */
+#define SROMC_BC_PMC(x)  (x << 0)  /* normal(1data)page mode configuration */
+
+#ifndef __ASSEMBLY__
+struct s5p_sromc {
+	unsigned int	bw;
+	unsigned int	bc[4];
+};
+#endif	/* __ASSEMBLY__ */
+
+/* Configure the Band Width and Bank Control Regs for required SROMC Bank */
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf);
+
+enum {
+	FDT_SROM_PMC,
+	FDT_SROM_TACP,
+	FDT_SROM_TAH,
+	FDT_SROM_TCOH,
+	FDT_SROM_TACC,
+	FDT_SROM_TCOS,
+	FDT_SROM_TACS,
+
+	FDT_SROM_TIMING_COUNT,
+};
+
+struct fdt_sromc {
+	u8 bank;	/* srom bank number */
+	u8 width;	/* bus width in bytes */
+	unsigned int timing[FDT_SROM_TIMING_COUNT]; /* timing parameters */
+};
+
+#endif /* __ASM_ARCH_SROMC_H_ */
diff --git a/arch/arm/mach-exynos/include/mach/sys_proto.h b/arch/arm/mach-exynos/include/mach/sys_proto.h
new file mode 100644
index 0000000000..83ae42a743
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/sys_proto.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2010 Samsung Electrnoics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+u32 get_device_type(void);
+void invalidate_dcache(u32);
+void l2_cache_disable(void);
+void l2_cache_enable(void);
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/system.h b/arch/arm/mach-exynos/include/mach/system.h
new file mode 100644
index 0000000000..3ffb296a57
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/system.h
@@ -0,0 +1,132 @@
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_SYSTEM_H_
+#define __ASM_ARM_ARCH_SYSTEM_H_
+
+#ifndef __ASSEMBLY__
+struct exynos4_sysreg {
+	unsigned char	res1[0x210];
+	unsigned int	display_ctrl;
+	unsigned int	display_ctrl2;
+	unsigned int	camera_control;
+	unsigned int	audio_endian;
+	unsigned int	jtag_con;
+};
+
+struct exynos5_sysreg {
+	unsigned char	res1[0x214];
+	unsigned int	disp1blk_cfg;
+	unsigned int	disp2blk_cfg;
+	unsigned int	hdcp_e_fuse;
+	unsigned int	gsclblk_cfg0;
+	unsigned int	gsclblk_cfg1;
+	unsigned int	reserved;
+	unsigned int	ispblk_cfg;
+	unsigned int	usb20phy_cfg;
+	unsigned char	res2[0x29c];
+	unsigned int	mipi_dphy;
+	unsigned int	dptx_dphy;
+	unsigned int	phyclk_sel;
+};
+#endif
+
+#define USB20_PHY_CFG_HOST_LINK_EN	(1 << 0)
+
+/*
+ * Data Synchronization Barrier acts as a special kind of memory barrier.
+ * No instruction in program order after this instruction executes until
+ * this instruction completes. This instruction completes when:
+ * - All explicit memory accesses before this instruction complete.
+ * - All Cache, Branch predictor and TLB maintenance operations before
+ *   this instruction complete.
+ */
+#define dsb() __asm__ __volatile__ ("dsb\n\t" : : );
+
+/*
+ * This instruction causes an event to be signaled to all cores
+ * within a multiprocessor system. If SEV is implemented,
+ * WFE must also be implemented.
+ */
+#define sev() __asm__ __volatile__ ("sev\n\t" : : );
+/*
+ * If the Event Register is not set, WFE suspends execution until
+ * one of the following events occurs:
+ * - an IRQ interrupt, unless masked by the CPSR I-bit
+ * - an FIQ interrupt, unless masked by the CPSR F-bit
+ * - an Imprecise Data abort, unless masked by the CPSR A-bit
+ * - a Debug Entry request, if Debug is enabled
+ * - an Event signaled by another processor using the SEV instruction.
+ * If the Event Register is set, WFE clears it and returns immediately.
+ * If WFE is implemented, SEV must also be implemented.
+ */
+#define wfe() __asm__ __volatile__ ("wfe\n\t" : : );
+
+/* Move 0xd3 value to CPSR register to enable SVC mode */
+#define svc32_mode_en() __asm__ __volatile__				\
+			("@ I&F disable, Mode: 0x13 - SVC\n\t"		\
+			 "msr     cpsr_c, #0x13|0xC0\n\t" : : )
+
+/* Set program counter with the given value */
+#define set_pc(x) __asm__ __volatile__ ("mov     pc, %0\n\t" : : "r"(x))
+
+/* Branch to the given location */
+#define branch_bx(x) __asm__ __volatile__ ("bx	%0\n\t" : : "r"(x))
+
+/* Read Main Id register */
+#define mrc_midr(x) __asm__ __volatile__	\
+			("mrc     p15, 0, %0, c0, c0, 0\n\t" : "=r"(x) : )
+
+/* Read Multiprocessor Affinity Register */
+#define mrc_mpafr(x) __asm__ __volatile__	\
+			("mrc     p15, 0, %0, c0, c0, 5\n\t" : "=r"(x) : )
+
+/* Read System Control Register */
+#define mrc_sctlr(x) __asm__ __volatile__	\
+			("mrc     p15, 0, %0, c1, c0, 0\n\t" : "=r"(x) : )
+
+/* Read Auxiliary Control Register */
+#define mrc_auxr(x) __asm__ __volatile__	\
+			("mrc     p15, 0, %0, c1, c0, 1\n\t" : "=r"(x) : )
+
+/* Read L2 Control register */
+#define mrc_l2_ctlr(x) __asm__ __volatile__	\
+			("mrc     p15, 1, %0, c9, c0, 2\n\t" : "=r"(x) : )
+
+/* Read L2 Auxilliary Control register */
+#define mrc_l2_aux_ctlr(x) __asm__ __volatile__	\
+			("mrc     p15, 1, %0, c15, c0, 0\n\t" : "=r"(x) : )
+
+/* Write System Control Register */
+#define mcr_sctlr(x) __asm__ __volatile__	\
+			("mcr     p15, 0, %0, c1, c0, 0\n\t" : : "r"(x))
+
+/* Write Auxiliary Control Register */
+#define mcr_auxr(x) __asm__ __volatile__	\
+			("mcr     p15, 0, %0, c1, c0, 1\n\t" : : "r"(x))
+
+/* Invalidate all instruction caches to PoU */
+#define mcr_icache(x) __asm__ __volatile__	\
+			("mcr     p15, 0, %0, c7, c5, 0\n\t" : : "r"(x))
+
+/* Invalidate unified TLB */
+#define mcr_tlb(x) __asm__ __volatile__	\
+			("mcr     p15, 0, %0, c8, c7, 0\n\t" : : "r"(x))
+
+/* Write L2 Control register */
+#define mcr_l2_ctlr(x) __asm__ __volatile__	\
+			("mcr     p15, 1, %0, c9, c0, 2\n\t" : : "r"(x))
+
+/* Write L2 Auxilliary Control register */
+#define mcr_l2_aux_ctlr(x) __asm__ __volatile__	\
+			("mcr     p15, 1, %0, c15, c0, 0\n\t" : : "r"(x))
+
+void set_usbhost_mode(unsigned int mode);
+void set_system_display_ctrl(void);
+int exynos_lcd_early_init(const void *blob);
+
+#endif	/* _EXYNOS4_SYSTEM_H */
diff --git a/arch/arm/mach-exynos/include/mach/tmu.h b/arch/arm/mach-exynos/include/mach/tmu.h
new file mode 100644
index 0000000000..cad35694f6
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/tmu.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *      http://www.samsung.com
+ * Akshay Saraswat <akshay.s@samsung.com>
+ *
+ * EXYNOS - Thermal Management Unit
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_TMU_H
+#define __ASM_ARCH_TMU_H
+
+struct exynos5_tmu_reg {
+	u32 triminfo;
+	u32 rsvd1[4];
+	u32 triminfo_control;
+	u32 rsvd5[2];
+	u32 tmu_control;
+	u32 rsvd7;
+	u32 tmu_status;
+	u32 sampling_internal;
+	u32 counter_value0;
+	u32 counter_value1;
+	u32 rsvd8[2];
+	u32 current_temp;
+	u32 rsvd10[3];
+	u32 threshold_temp_rise;
+	u32 threshold_temp_fall;
+	u32 rsvd13[2];
+	u32 past_temp3_0;
+	u32 past_temp7_4;
+	u32 past_temp11_8;
+	u32 past_temp15_12;
+	u32 inten;
+	u32 intstat;
+	u32 intclear;
+	u32 rsvd15;
+	u32 emul_con;
+};
+#endif /* __ASM_ARCH_TMU_H */
diff --git a/arch/arm/mach-exynos/include/mach/tzpc.h b/arch/arm/mach-exynos/include/mach/tzpc.h
new file mode 100644
index 0000000000..0a4be23911
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/tzpc.h
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __TZPC_H_
+#define __TZPC_H_
+
+#ifndef __ASSEMBLY__
+struct exynos_tzpc {
+	unsigned int r0size;
+	char res1[0x7FC];
+	unsigned int decprot0stat;
+	unsigned int decprot0set;
+	unsigned int decprot0clr;
+	unsigned int decprot1stat;
+	unsigned int decprot1set;
+	unsigned int decprot1clr;
+	unsigned int decprot2stat;
+	unsigned int decprot2set;
+	unsigned int decprot2clr;
+	unsigned int decprot3stat;
+	unsigned int decprot3set;
+	unsigned int decprot3clr;
+	char res2[0x7B0];
+	unsigned int periphid0;
+	unsigned int periphid1;
+	unsigned int periphid2;
+	unsigned int periphid3;
+	unsigned int pcellid0;
+	unsigned int pcellid1;
+	unsigned int pcellid2;
+	unsigned int pcellid3;
+};
+
+#define EXYNOS4_NR_TZPC_BANKS		6
+#define EXYNOS5_NR_TZPC_BANKS		10
+
+/* TZPC : Register Offsets */
+#define TZPC_BASE_OFFSET		0x10000
+
+/*
+ * TZPC Register Value :
+ * R0SIZE: 0x0 : Size of secured ram
+ */
+#define R0SIZE			0x0
+
+/*
+ * TZPC Decode Protection Register Value :
+ * DECPROTXSET: 0xFF : Set Decode region to non-secure
+ */
+#define DECPROTXSET		0xFF
+void tzpc_init(void);
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/uart.h b/arch/arm/mach-exynos/include/mach/uart.h
new file mode 100644
index 0000000000..33d6ba3b64
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/uart.h
@@ -0,0 +1,44 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_UART_H_
+#define __ASM_ARCH_UART_H_
+
+#ifndef __ASSEMBLY__
+/* baudrate rest value */
+union br_rest {
+	unsigned short	slot;		/* udivslot */
+	unsigned char	value;		/* ufracval */
+};
+
+struct s5p_uart {
+	unsigned int	ulcon;
+	unsigned int	ucon;
+	unsigned int	ufcon;
+	unsigned int	umcon;
+	unsigned int	utrstat;
+	unsigned int	uerstat;
+	unsigned int	ufstat;
+	unsigned int	umstat;
+	unsigned char	utxh;
+	unsigned char	res1[3];
+	unsigned char	urxh;
+	unsigned char	res2[3];
+	unsigned int	ubrdiv;
+	union br_rest	rest;
+	unsigned char	res3[0xffd0];
+};
+
+static inline int s5p_uart_divslot(void)
+{
+	return 0;
+}
+
+#endif	/* __ASSEMBLY__ */
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/watchdog.h b/arch/arm/mach-exynos/include/mach/watchdog.h
new file mode 100644
index 0000000000..eb64109060
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/watchdog.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_WATCHDOG_H_
+#define __ASM_ARM_ARCH_WATCHDOG_H_
+
+#define WTCON_RESET_OFFSET	0
+#define WTCON_INTEN_OFFSET	2
+#define WTCON_CLKSEL_OFFSET	3
+#define WTCON_EN_OFFSET		5
+#define WTCON_PRE_OFFSET	8
+
+#define WTCON_CLK_16		0x0
+#define WTCON_CLK_32		0x1
+#define WTCON_CLK_64		0x2
+#define WTCON_CLK_128		0x3
+
+#define WTCON_CLK(x)		((x & 0x3) << WTCON_CLKSEL_OFFSET)
+#define WTCON_PRESCALER(x)	((x) << WTCON_PRE_OFFSET)
+#define WTCON_EN		(0x1 << WTCON_EN_OFFSET)
+#define WTCON_RESET		(0x1 << WTCON_RESET_OFFSET)
+#define WTCON_INT		(0x1 << WTCON_INTEN_OFFSET)
+
+#ifndef __ASSEMBLY__
+struct s5p_watchdog {
+	unsigned int wtcon;
+	unsigned int wtdat;
+	unsigned int wtcnt;
+	unsigned int wtclrint;
+};
+
+/* functions */
+void wdt_stop(void);
+void wdt_start(unsigned int timeout);
+#endif	/* __ASSEMBLY__ */
+
+#endif
diff --git a/arch/arm/mach-exynos/include/mach/xhci-exynos.h b/arch/arm/mach-exynos/include/mach/xhci-exynos.h
new file mode 100644
index 0000000000..92b90a462c
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/xhci-exynos.h
@@ -0,0 +1,88 @@
+/* Copyright (c) 2012 Samsung Electronics Co. Ltd
+ *
+ * Exynos Phy register definitions
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_XHCI_EXYNOS_H_
+#define _ASM_ARCH_XHCI_EXYNOS_H_
+
+/* Phy register MACRO definitions */
+
+#define LINKSYSTEM_FLADJ_MASK			(0x3f << 1)
+#define LINKSYSTEM_FLADJ(_x)			((_x) << 1)
+#define LINKSYSTEM_XHCI_VERSION_CONTROL		(0x1 << 27)
+
+#define PHYUTMI_OTGDISABLE			(1 << 6)
+#define PHYUTMI_FORCESUSPEND			(1 << 1)
+#define PHYUTMI_FORCESLEEP			(1 << 0)
+
+#define PHYCLKRST_SSC_REFCLKSEL_MASK		(0xff << 23)
+#define PHYCLKRST_SSC_REFCLKSEL(_x)		((_x) << 23)
+
+#define PHYCLKRST_SSC_RANGE_MASK		(0x03 << 21)
+#define PHYCLKRST_SSC_RANGE(_x)			((_x) << 21)
+
+#define PHYCLKRST_SSC_EN			(0x1 << 20)
+#define PHYCLKRST_REF_SSP_EN			(0x1 << 19)
+#define PHYCLKRST_REF_CLKDIV2			(0x1 << 18)
+
+#define PHYCLKRST_MPLL_MULTIPLIER_MASK		(0x7f << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_100MHZ_REF	(0x19 << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_50M_REF	(0x02 << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF	(0x68 << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_20MHZ_REF	(0x7d << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_19200KHZ_REF	(0x02 << 11)
+
+#define PHYCLKRST_FSEL_MASK			(0x3f << 5)
+#define PHYCLKRST_FSEL(_x)			((_x) << 5)
+#define PHYCLKRST_FSEL_PAD_100MHZ		(0x27 << 5)
+#define PHYCLKRST_FSEL_PAD_24MHZ		(0x2a << 5)
+#define PHYCLKRST_FSEL_PAD_20MHZ		(0x31 << 5)
+#define PHYCLKRST_FSEL_PAD_19_2MHZ		(0x38 << 5)
+
+#define PHYCLKRST_RETENABLEN			(0x1 << 4)
+
+#define PHYCLKRST_REFCLKSEL_MASK		(0x03 << 2)
+#define PHYCLKRST_REFCLKSEL_PAD_REFCLK		(0x2 << 2)
+#define PHYCLKRST_REFCLKSEL_EXT_REFCLK		(0x3 << 2)
+
+#define PHYCLKRST_PORTRESET			(0x1 << 1)
+#define PHYCLKRST_COMMONONN			(0x1 << 0)
+
+#define PHYPARAM0_REF_USE_PAD			(0x1 << 31)
+#define PHYPARAM0_REF_LOSLEVEL_MASK		(0x1f << 26)
+#define PHYPARAM0_REF_LOSLEVEL			(0x9 << 26)
+
+#define PHYPARAM1_PCS_TXDEEMPH_MASK		(0x1f << 0)
+#define PHYPARAM1_PCS_TXDEEMPH			(0x1c)
+
+#define PHYTEST_POWERDOWN_SSP			(0x1 << 3)
+#define PHYTEST_POWERDOWN_HSP			(0x1 << 2)
+
+#define PHYBATCHG_UTMI_CLKSEL			(0x1 << 2)
+
+#define FSEL_CLKSEL_24M				(0x5)
+
+/* XHCI PHY register structure */
+struct exynos_usb3_phy {
+	unsigned int reserve1;
+	unsigned int link_system;
+	unsigned int phy_utmi;
+	unsigned int phy_pipe;
+	unsigned int phy_clk_rst;
+	unsigned int phy_reg0;
+	unsigned int phy_reg1;
+	unsigned int phy_param0;
+	unsigned int phy_param1;
+	unsigned int phy_term;
+	unsigned int phy_test;
+	unsigned int phy_adp;
+	unsigned int phy_batchg;
+	unsigned int phy_resume;
+	unsigned int reserve2[3];
+	unsigned int link_port;
+};
+
+#endif /* _ASM_ARCH_XHCI_EXYNOS_H_ */
diff --git a/arch/arm/mach-exynos/lowlevel_init.c b/arch/arm/mach-exynos/lowlevel_init.c
new file mode 100644
index 0000000000..3774607848
--- /dev/null
+++ b/arch/arm/mach-exynos/lowlevel_init.c
@@ -0,0 +1,229 @@
+/*
+ * Lowlevel setup for EXYNOS5 based board
+ *
+ * Copyright (C) 2013 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+#include <debug_uart.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/dmc.h>
+#include <asm/arch/power.h>
+#include <asm/arch/tzpc.h>
+#include <asm/arch/periph.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/system.h>
+#include <asm/armv7.h>
+#include "common_setup.h"
+#include "exynos5_setup.h"
+
+/* These are the things we can do during low-level init */
+enum {
+	DO_WAKEUP	= 1 << 0,
+	DO_CLOCKS	= 1 << 1,
+	DO_MEM_RESET	= 1 << 2,
+	DO_UART		= 1 << 3,
+	DO_POWER	= 1 << 4,
+};
+
+#ifdef CONFIG_EXYNOS5420
+/*
+ * Power up secondary CPUs.
+ */
+static void secondary_cpu_start(void)
+{
+	v7_enable_smp(EXYNOS5420_INFORM_BASE);
+	svc32_mode_en();
+	branch_bx(CONFIG_EXYNOS_RELOCATE_CODE_BASE);
+}
+
+/*
+ * This is the entry point of hotplug-in and
+ * cluster switching.
+ */
+static void low_power_start(void)
+{
+	uint32_t val, reg_val;
+
+	reg_val = readl(EXYNOS5420_SPARE_BASE);
+	if (reg_val != CPU_RST_FLAG_VAL) {
+		writel(0x0, CONFIG_LOWPOWER_FLAG);
+		branch_bx(0x0);
+	}
+
+	reg_val = readl(CONFIG_PHY_IRAM_BASE + 0x4);
+	if (reg_val != (uint32_t)&low_power_start) {
+		/* Store jump address as low_power_start if not present */
+		writel((uint32_t)&low_power_start, CONFIG_PHY_IRAM_BASE + 0x4);
+		dsb();
+		sev();
+	}
+
+	/* Set the CPU to SVC32 mode */
+	svc32_mode_en();
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+	/* Read MIDR for Primary Part Number */
+	mrc_midr(val);
+	val = (val >> 4);
+	val &= 0xf;
+
+	if (val == 0xf) {
+		configure_l2_ctlr();
+		configure_l2_actlr();
+		v7_enable_l2_hazard_detect();
+	}
+#endif
+
+	/* Invalidate L1 & TLB */
+	val = 0x0;
+	mcr_tlb(val);
+	mcr_icache(val);
+
+	/* Disable MMU stuff and caches */
+	mrc_sctlr(val);
+
+	val &= ~((0x2 << 12) | 0x7);
+	val |= ((0x1 << 12) | (0x8 << 8) | 0x2);
+	mcr_sctlr(val);
+
+	/* CPU state is hotplug or reset */
+	secondary_cpu_start();
+
+	/* Core should not enter into WFI here */
+	wfi();
+}
+
+/*
+ * Pointer to this function is stored in iRam which is used
+ * for jump and power down of a specific core.
+ */
+static void power_down_core(void)
+{
+	uint32_t tmp, core_id, core_config;
+
+	/* Get the unique core id */
+	/*
+	 * Multiprocessor Affinity Register
+	 * [11:8]	Cluster ID
+	 * [1:0]	CPU ID
+	 */
+	mrc_mpafr(core_id);
+	tmp = core_id & 0x3;
+	core_id = (core_id >> 6) & ~3;
+	core_id |= tmp;
+	core_id &= 0x3f;
+
+	/* Set the status of the core to low */
+	core_config = (core_id * CPU_CONFIG_STATUS_OFFSET);
+	core_config += EXYNOS5420_CPU_CONFIG_BASE;
+	writel(0x0, core_config);
+
+	/* Core enter WFI */
+	wfi();
+}
+
+/*
+ * Configurations for secondary cores are inapt at this stage.
+ * Reconfigure secondary cores. Shutdown and change the status
+ * of all cores except the primary core.
+ */
+static void secondary_cores_configure(void)
+{
+	/* Clear secondary boot iRAM base */
+	writel(0x0, (CONFIG_EXYNOS_RELOCATE_CODE_BASE + 0x1C));
+
+	/* set lowpower flag and address */
+	writel(CPU_RST_FLAG_VAL, CONFIG_LOWPOWER_FLAG);
+	writel((uint32_t)&low_power_start, CONFIG_LOWPOWER_ADDR);
+	writel(CPU_RST_FLAG_VAL, EXYNOS5420_SPARE_BASE);
+	/* Store jump address for power down */
+	writel((uint32_t)&power_down_core, CONFIG_PHY_IRAM_BASE + 0x4);
+
+	/* Need all core power down check */
+	dsb();
+	sev();
+}
+
+extern void relocate_wait_code(void);
+#endif
+
+int do_lowlevel_init(void)
+{
+	uint32_t reset_status;
+	int actions = 0;
+
+	arch_cpu_init();
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+	/*
+	 * Init L2 cache parameters here for use by boot and resume
+	 *
+	 * These are here instead of in v7_outer_cache_enable() so that the
+	 * L2 cache settings get properly set even at resume time or if we're
+	 * running U-Boot with the cache off.  The kernel still needs us to
+	 * set these for it.
+	 */
+	configure_l2_ctlr();
+	configure_l2_actlr();
+	dsb();
+	isb();
+#endif
+
+#ifdef CONFIG_EXYNOS5420
+	relocate_wait_code();
+
+	/* Reconfigure secondary cores */
+	secondary_cores_configure();
+#endif
+
+	reset_status = get_reset_status();
+
+	switch (reset_status) {
+	case S5P_CHECK_SLEEP:
+		actions = DO_CLOCKS | DO_WAKEUP;
+		break;
+	case S5P_CHECK_DIDLE:
+	case S5P_CHECK_LPA:
+		actions = DO_WAKEUP;
+		break;
+	default:
+		/* This is a normal boot (not a wake from sleep) */
+		actions = DO_CLOCKS | DO_MEM_RESET | DO_POWER;
+	}
+
+	if (actions & DO_POWER)
+		set_ps_hold_ctrl();
+
+	if (actions & DO_CLOCKS) {
+		system_clock_init();
+#ifdef CONFIG_DEBUG_UART
+		exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
+		debug_uart_init();
+#endif
+		mem_ctrl_init(actions & DO_MEM_RESET);
+		tzpc_init();
+	}
+
+	return actions & DO_WAKEUP;
+}
diff --git a/arch/arm/mach-exynos/pinmux.c b/arch/arm/mach-exynos/pinmux.c
new file mode 100644
index 0000000000..e97cb376ff
--- /dev/null
+++ b/arch/arm/mach-exynos/pinmux.c
@@ -0,0 +1,915 @@
+/*
+ * Copyright (c) 2012 Samsung Electronics.
+ * Abhilash Kesavan <a.kesavan@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <asm/gpio.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/sromc.h>
+
+static void exynos5_uart_config(int peripheral)
+{
+	int i, start, count;
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+		start = EXYNOS5_GPIO_A00;
+		count = 4;
+		break;
+	case PERIPH_ID_UART1:
+		start = EXYNOS5_GPIO_D00;
+		count = 4;
+		break;
+	case PERIPH_ID_UART2:
+		start = EXYNOS5_GPIO_A10;
+		count = 4;
+		break;
+	case PERIPH_ID_UART3:
+		start = EXYNOS5_GPIO_A14;
+		count = 2;
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return;
+	}
+	for (i = start; i < start + count; i++) {
+		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+	}
+}
+
+static void exynos5420_uart_config(int peripheral)
+{
+	int i, start, count;
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+		start = EXYNOS5420_GPIO_A00;
+		count = 4;
+		break;
+	case PERIPH_ID_UART1:
+		start = EXYNOS5420_GPIO_A04;
+		count = 4;
+		break;
+	case PERIPH_ID_UART2:
+		start = EXYNOS5420_GPIO_A10;
+		count = 4;
+		break;
+	case PERIPH_ID_UART3:
+		start = EXYNOS5420_GPIO_A14;
+		count = 2;
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return;
+	}
+
+	for (i = start; i < start + count; i++) {
+		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+	}
+}
+
+static int exynos5_mmc_config(int peripheral, int flags)
+{
+	int i, start, start_ext, gpio_func = 0;
+
+	switch (peripheral) {
+	case PERIPH_ID_SDMMC0:
+		start = EXYNOS5_GPIO_C00;
+		start_ext = EXYNOS5_GPIO_C10;
+		gpio_func = S5P_GPIO_FUNC(0x2);
+		break;
+	case PERIPH_ID_SDMMC1:
+		start = EXYNOS5_GPIO_C20;
+		start_ext = 0;
+		break;
+	case PERIPH_ID_SDMMC2:
+		start = EXYNOS5_GPIO_C30;
+		start_ext = EXYNOS5_GPIO_C43;
+		gpio_func = S5P_GPIO_FUNC(0x3);
+		break;
+	case PERIPH_ID_SDMMC3:
+		start = EXYNOS5_GPIO_C40;
+		start_ext = 0;
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+	if ((flags & PINMUX_FLAG_8BIT_MODE) && !start_ext) {
+		debug("SDMMC device %d does not support 8bit mode",
+				peripheral);
+		return -1;
+	}
+	if (flags & PINMUX_FLAG_8BIT_MODE) {
+		for (i = start_ext; i <= (start_ext + 3); i++) {
+			gpio_cfg_pin(i, gpio_func);
+			gpio_set_pull(i, S5P_GPIO_PULL_UP);
+			gpio_set_drv(i, S5P_GPIO_DRV_4X);
+		}
+	}
+	for (i = start; i < (start + 2); i++) {
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+		gpio_set_drv(i, S5P_GPIO_DRV_4X);
+	}
+	for (i = (start + 3); i <= (start + 6); i++) {
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+		gpio_set_pull(i, S5P_GPIO_PULL_UP);
+		gpio_set_drv(i, S5P_GPIO_DRV_4X);
+	}
+
+	return 0;
+}
+
+static int exynos5420_mmc_config(int peripheral, int flags)
+{
+	int i, start = 0, start_ext = 0;
+
+	switch (peripheral) {
+	case PERIPH_ID_SDMMC0:
+		start = EXYNOS5420_GPIO_C00;
+		start_ext = EXYNOS5420_GPIO_C30;
+		break;
+	case PERIPH_ID_SDMMC1:
+		start = EXYNOS5420_GPIO_C10;
+		start_ext = EXYNOS5420_GPIO_D14;
+		break;
+	case PERIPH_ID_SDMMC2:
+		start = EXYNOS5420_GPIO_C20;
+		start_ext = 0;
+		break;
+	default:
+		start = 0;
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	if ((flags & PINMUX_FLAG_8BIT_MODE) && !start_ext) {
+		debug("SDMMC device %d does not support 8bit mode",
+		      peripheral);
+		return -1;
+	}
+
+	if (flags & PINMUX_FLAG_8BIT_MODE) {
+		for (i = start_ext; i <= (start_ext + 3); i++) {
+			gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+			gpio_set_pull(i, S5P_GPIO_PULL_UP);
+			gpio_set_drv(i, S5P_GPIO_DRV_4X);
+		}
+	}
+
+	for (i = start; i < (start + 3); i++) {
+		/*
+		 * MMC0 is intended to be used for eMMC. The
+		 * card detect pin is used as a VDDEN signal to
+		 * power on the eMMC. The 5420 iROM makes
+		 * this same assumption.
+		 */
+		if ((peripheral == PERIPH_ID_SDMMC0) && (i == (start + 2))) {
+#ifndef CONFIG_SPL_BUILD
+			gpio_request(i, "sdmmc0_vdden");
+#endif
+			gpio_set_value(i, 1);
+			gpio_cfg_pin(i, S5P_GPIO_OUTPUT);
+		} else {
+			gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+		}
+		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+		gpio_set_drv(i, S5P_GPIO_DRV_4X);
+	}
+
+	for (i = (start + 3); i <= (start + 6); i++) {
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+		gpio_set_pull(i, S5P_GPIO_PULL_UP);
+		gpio_set_drv(i, S5P_GPIO_DRV_4X);
+	}
+
+	return 0;
+}
+
+static void exynos5_sromc_config(int flags)
+{
+	int i;
+
+	/*
+	 * SROM:CS1 and EBI
+	 *
+	 * GPY0[0]	SROM_CSn[0]
+	 * GPY0[1]	SROM_CSn[1](2)
+	 * GPY0[2]	SROM_CSn[2]
+	 * GPY0[3]	SROM_CSn[3]
+	 * GPY0[4]	EBI_OEn(2)
+	 * GPY0[5]	EBI_EEn(2)
+	 *
+	 * GPY1[0]	EBI_BEn[0](2)
+	 * GPY1[1]	EBI_BEn[1](2)
+	 * GPY1[2]	SROM_WAIT(2)
+	 * GPY1[3]	EBI_DATA_RDn(2)
+	 */
+	gpio_cfg_pin(EXYNOS5_GPIO_Y00 + (flags & PINMUX_FLAG_BANK),
+		     S5P_GPIO_FUNC(2));
+	gpio_cfg_pin(EXYNOS5_GPIO_Y04, S5P_GPIO_FUNC(2));
+	gpio_cfg_pin(EXYNOS5_GPIO_Y05, S5P_GPIO_FUNC(2));
+
+	for (i = 0; i < 4; i++)
+		gpio_cfg_pin(EXYNOS5_GPIO_Y10 + i, S5P_GPIO_FUNC(2));
+
+	/*
+	 * EBI: 8 Addrss Lines
+	 *
+	 * GPY3[0]	EBI_ADDR[0](2)
+	 * GPY3[1]	EBI_ADDR[1](2)
+	 * GPY3[2]	EBI_ADDR[2](2)
+	 * GPY3[3]	EBI_ADDR[3](2)
+	 * GPY3[4]	EBI_ADDR[4](2)
+	 * GPY3[5]	EBI_ADDR[5](2)
+	 * GPY3[6]	EBI_ADDR[6](2)
+	 * GPY3[7]	EBI_ADDR[7](2)
+	 *
+	 * EBI: 16 Data Lines
+	 *
+	 * GPY5[0]	EBI_DATA[0](2)
+	 * GPY5[1]	EBI_DATA[1](2)
+	 * GPY5[2]	EBI_DATA[2](2)
+	 * GPY5[3]	EBI_DATA[3](2)
+	 * GPY5[4]	EBI_DATA[4](2)
+	 * GPY5[5]	EBI_DATA[5](2)
+	 * GPY5[6]	EBI_DATA[6](2)
+	 * GPY5[7]	EBI_DATA[7](2)
+	 *
+	 * GPY6[0]	EBI_DATA[8](2)
+	 * GPY6[1]	EBI_DATA[9](2)
+	 * GPY6[2]	EBI_DATA[10](2)
+	 * GPY6[3]	EBI_DATA[11](2)
+	 * GPY6[4]	EBI_DATA[12](2)
+	 * GPY6[5]	EBI_DATA[13](2)
+	 * GPY6[6]	EBI_DATA[14](2)
+	 * GPY6[7]	EBI_DATA[15](2)
+	 */
+	for (i = 0; i < 8; i++) {
+		gpio_cfg_pin(EXYNOS5_GPIO_Y30 + i, S5P_GPIO_FUNC(2));
+		gpio_set_pull(EXYNOS5_GPIO_Y30 + i, S5P_GPIO_PULL_UP);
+
+		gpio_cfg_pin(EXYNOS5_GPIO_Y50 + i, S5P_GPIO_FUNC(2));
+		gpio_set_pull(EXYNOS5_GPIO_Y50 + i, S5P_GPIO_PULL_UP);
+
+		gpio_cfg_pin(EXYNOS5_GPIO_Y60 + i, S5P_GPIO_FUNC(2));
+		gpio_set_pull(EXYNOS5_GPIO_Y60 + i, S5P_GPIO_PULL_UP);
+	}
+}
+
+static void exynos5_i2c_config(int peripheral, int flags)
+{
+	int func01, func23;
+
+	 /* High-Speed I2C */
+	if (flags & PINMUX_FLAG_HS_MODE) {
+		func01 = 4;
+		func23 = 4;
+	} else {
+		func01 = 2;
+		func23 = 3;
+	}
+
+	switch (peripheral) {
+	case PERIPH_ID_I2C0:
+		gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(func01));
+		gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(func01));
+		break;
+	case PERIPH_ID_I2C1:
+		gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(func01));
+		gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(func01));
+		break;
+	case PERIPH_ID_I2C2:
+		gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(func23));
+		gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(func23));
+		break;
+	case PERIPH_ID_I2C3:
+		gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(func23));
+		gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(func23));
+		break;
+	case PERIPH_ID_I2C4:
+		gpio_cfg_pin(EXYNOS5_GPIO_A20, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5_GPIO_A21, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C5:
+		gpio_cfg_pin(EXYNOS5_GPIO_A22, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5_GPIO_A23, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C6:
+		gpio_cfg_pin(EXYNOS5_GPIO_B13, S5P_GPIO_FUNC(0x4));
+		gpio_cfg_pin(EXYNOS5_GPIO_B14, S5P_GPIO_FUNC(0x4));
+		break;
+	case PERIPH_ID_I2C7:
+		gpio_cfg_pin(EXYNOS5_GPIO_B22, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5_GPIO_B23, S5P_GPIO_FUNC(0x3));
+		break;
+	}
+}
+
+static void exynos5420_i2c_config(int peripheral)
+{
+	switch (peripheral) {
+	case PERIPH_ID_I2C0:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B30, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B31, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C1:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B32, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B33, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C2:
+		gpio_cfg_pin(EXYNOS5420_GPIO_A06, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5420_GPIO_A07, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C3:
+		gpio_cfg_pin(EXYNOS5420_GPIO_A12, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5420_GPIO_A13, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C4:
+		gpio_cfg_pin(EXYNOS5420_GPIO_A20, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5420_GPIO_A21, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C5:
+		gpio_cfg_pin(EXYNOS5420_GPIO_A22, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5420_GPIO_A23, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C6:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B13, S5P_GPIO_FUNC(0x4));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B14, S5P_GPIO_FUNC(0x4));
+		break;
+	case PERIPH_ID_I2C7:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B22, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B23, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C8:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B34, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B35, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C9:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B36, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B37, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C10:
+		gpio_cfg_pin(EXYNOS5420_GPIO_B40, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS5420_GPIO_B41, S5P_GPIO_FUNC(0x2));
+		break;
+	}
+}
+
+static void exynos5_i2s_config(int peripheral)
+{
+	int i;
+
+	switch (peripheral) {
+	case PERIPH_ID_I2S0:
+		for (i = 0; i < 5; i++)
+			gpio_cfg_pin(EXYNOS5_GPIO_Z0 + i, S5P_GPIO_FUNC(0x02));
+		break;
+	case PERIPH_ID_I2S1:
+		for (i = 0; i < 5; i++)
+			gpio_cfg_pin(EXYNOS5_GPIO_B00 + i, S5P_GPIO_FUNC(0x02));
+		break;
+	}
+}
+
+void exynos5_spi_config(int peripheral)
+{
+	int cfg = 0, pin = 0, i;
+
+	switch (peripheral) {
+	case PERIPH_ID_SPI0:
+		cfg = S5P_GPIO_FUNC(0x2);
+		pin = EXYNOS5_GPIO_A20;
+		break;
+	case PERIPH_ID_SPI1:
+		cfg = S5P_GPIO_FUNC(0x2);
+		pin = EXYNOS5_GPIO_A24;
+		break;
+	case PERIPH_ID_SPI2:
+		cfg = S5P_GPIO_FUNC(0x5);
+		pin = EXYNOS5_GPIO_B11;
+		break;
+	case PERIPH_ID_SPI3:
+		cfg = S5P_GPIO_FUNC(0x2);
+		pin = EXYNOS5_GPIO_F10;
+		break;
+	case PERIPH_ID_SPI4:
+		for (i = 0; i < 2; i++) {
+			gpio_cfg_pin(EXYNOS5_GPIO_F02 + i, S5P_GPIO_FUNC(0x4));
+			gpio_cfg_pin(EXYNOS5_GPIO_E04 + i, S5P_GPIO_FUNC(0x4));
+		}
+		break;
+	}
+	if (peripheral != PERIPH_ID_SPI4) {
+		for (i = pin; i < pin + 4; i++)
+			gpio_cfg_pin(i, cfg);
+	}
+}
+
+void exynos5420_spi_config(int peripheral)
+{
+	int cfg, pin, i;
+
+	switch (peripheral) {
+	case PERIPH_ID_SPI0:
+		pin = EXYNOS5420_GPIO_A20;
+		cfg = S5P_GPIO_FUNC(0x2);
+		break;
+	case PERIPH_ID_SPI1:
+		pin = EXYNOS5420_GPIO_A24;
+		cfg = S5P_GPIO_FUNC(0x2);
+		break;
+	case PERIPH_ID_SPI2:
+		pin = EXYNOS5420_GPIO_B11;
+		cfg = S5P_GPIO_FUNC(0x5);
+		break;
+	case PERIPH_ID_SPI3:
+		pin = EXYNOS5420_GPIO_F10;
+		cfg = S5P_GPIO_FUNC(0x2);
+		break;
+	case PERIPH_ID_SPI4:
+		cfg = 0;
+		pin = 0;
+		break;
+	default:
+		cfg = 0;
+		pin = 0;
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return;
+	}
+
+	if (peripheral != PERIPH_ID_SPI4) {
+		for (i = pin; i < pin + 4; i++)
+			gpio_cfg_pin(i, cfg);
+	} else {
+		for (i = 0; i < 2; i++) {
+			gpio_cfg_pin(EXYNOS5420_GPIO_F02 + i,
+				     S5P_GPIO_FUNC(0x4));
+			gpio_cfg_pin(EXYNOS5420_GPIO_E04 + i,
+				     S5P_GPIO_FUNC(0x4));
+		}
+	}
+}
+
+static int exynos5_pinmux_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+		exynos5_uart_config(peripheral);
+		break;
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		return exynos5_mmc_config(peripheral, flags);
+	case PERIPH_ID_SROMC:
+		exynos5_sromc_config(flags);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+		exynos5_i2c_config(peripheral, flags);
+		break;
+	case PERIPH_ID_I2S0:
+	case PERIPH_ID_I2S1:
+		exynos5_i2s_config(peripheral);
+		break;
+	case PERIPH_ID_SPI0:
+	case PERIPH_ID_SPI1:
+	case PERIPH_ID_SPI2:
+	case PERIPH_ID_SPI3:
+	case PERIPH_ID_SPI4:
+		exynos5_spi_config(peripheral);
+		break;
+	case PERIPH_ID_DPHPD:
+		/* Set Hotplug detect for DP */
+		gpio_cfg_pin(EXYNOS5_GPIO_X07, S5P_GPIO_FUNC(0x3));
+
+		/*
+		 * Hotplug detect should have an external pullup; disable the
+		 * internal pulldown so they don't fight.
+		 */
+		gpio_set_pull(EXYNOS5_GPIO_X07, S5P_GPIO_PULL_NONE);
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int exynos5420_pinmux_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+		exynos5420_uart_config(peripheral);
+		break;
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		return exynos5420_mmc_config(peripheral, flags);
+	case PERIPH_ID_SPI0:
+	case PERIPH_ID_SPI1:
+	case PERIPH_ID_SPI2:
+	case PERIPH_ID_SPI3:
+	case PERIPH_ID_SPI4:
+		exynos5420_spi_config(peripheral);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+	case PERIPH_ID_I2C8:
+	case PERIPH_ID_I2C9:
+	case PERIPH_ID_I2C10:
+		exynos5420_i2c_config(peripheral);
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	return 0;
+}
+
+static void exynos4_i2c_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_I2C0:
+		gpio_cfg_pin(EXYNOS4_GPIO_D10, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS4_GPIO_D11, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C1:
+		gpio_cfg_pin(EXYNOS4_GPIO_D12, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS4_GPIO_D13, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C2:
+		gpio_cfg_pin(EXYNOS4_GPIO_A06, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4_GPIO_A07, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C3:
+		gpio_cfg_pin(EXYNOS4_GPIO_A12, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4_GPIO_A13, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C4:
+		gpio_cfg_pin(EXYNOS4_GPIO_B2, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4_GPIO_B3, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C5:
+		gpio_cfg_pin(EXYNOS4_GPIO_B6, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4_GPIO_B7, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C6:
+		gpio_cfg_pin(EXYNOS4_GPIO_C13, S5P_GPIO_FUNC(0x4));
+		gpio_cfg_pin(EXYNOS4_GPIO_C14, S5P_GPIO_FUNC(0x4));
+		break;
+	case PERIPH_ID_I2C7:
+		gpio_cfg_pin(EXYNOS4_GPIO_D02, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4_GPIO_D03, S5P_GPIO_FUNC(0x3));
+		break;
+	}
+}
+
+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;
+	}
+	for (i = start; i < (start + 7); i++) {
+		if (i == (start + 2))
+			continue;
+		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,  ext_func);
+			gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+			gpio_set_drv(i, S5P_GPIO_DRV_4X);
+		}
+	}
+
+	return 0;
+}
+
+static void exynos4_uart_config(int peripheral)
+{
+	int i, start, count;
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+		start = EXYNOS4_GPIO_A00;
+		count = 4;
+		break;
+	case PERIPH_ID_UART1:
+		start = EXYNOS4_GPIO_A04;
+		count = 4;
+		break;
+	case PERIPH_ID_UART2:
+		start = EXYNOS4_GPIO_A10;
+		count = 4;
+		break;
+	case PERIPH_ID_UART3:
+		start = EXYNOS4_GPIO_A14;
+		count = 2;
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return;
+	}
+	for (i = start; i < (start + count); i++) {
+		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+	}
+}
+
+static void exynos4x12_i2c_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_I2C0:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_D10, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_D11, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C1:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_D12, S5P_GPIO_FUNC(0x2));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_D13, S5P_GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C2:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_A06, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_A07, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C3:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_A12, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_A13, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C4:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_B2, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_B3, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C5:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_B6, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_B7, S5P_GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C6:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_C13, S5P_GPIO_FUNC(0x4));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_C14, S5P_GPIO_FUNC(0x4));
+		break;
+	case PERIPH_ID_I2C7:
+		gpio_cfg_pin(EXYNOS4X12_GPIO_D02, S5P_GPIO_FUNC(0x3));
+		gpio_cfg_pin(EXYNOS4X12_GPIO_D03, S5P_GPIO_FUNC(0x3));
+		break;
+	}
+}
+
+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 = EXYNOS4X12_GPIO_K00;
+		start_ext = EXYNOS4X12_GPIO_K13;
+		func = S5P_GPIO_FUNC(0x3);
+		ext_func = S5P_GPIO_FUNC(0x4);
+		break;
+	default:
+		return -1;
+	}
+	for (i = start; i < (start + 7); i++) {
+		if (i == (start + 2))
+			continue;
+		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,  ext_func);
+			gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+			gpio_set_drv(i, S5P_GPIO_DRV_4X);
+		}
+	}
+
+	return 0;
+}
+
+static void exynos4x12_uart_config(int peripheral)
+{
+	int i, start, count;
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+		start = EXYNOS4X12_GPIO_A00;
+		count = 4;
+		break;
+	case PERIPH_ID_UART1:
+		start = EXYNOS4X12_GPIO_A04;
+		count = 4;
+		break;
+	case PERIPH_ID_UART2:
+		start = EXYNOS4X12_GPIO_A10;
+		count = 4;
+		break;
+	case PERIPH_ID_UART3:
+		start = EXYNOS4X12_GPIO_A14;
+		count = 2;
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return;
+	}
+	for (i = start; i < (start + count); i++) {
+		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+		gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+	}
+}
+
+static int exynos4_pinmux_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+		exynos4_uart_config(peripheral);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+		exynos4_i2c_config(peripheral, 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:
+		debug("SDMMC device %d not implemented\n", peripheral);
+		return -1;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int exynos4x12_pinmux_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+		exynos4x12_uart_config(peripheral);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+		exynos4x12_i2c_config(peripheral, 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:
+		debug("SDMMC device %d not implemented\n", peripheral);
+		return -1;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	return 0;
+}
+
+int exynos_pinmux_config(int peripheral, int flags)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			return exynos5420_pinmux_config(peripheral, flags);
+		else if (proid_is_exynos5250())
+			return exynos5_pinmux_config(peripheral, flags);
+	} else if (cpu_is_exynos4()) {
+		if (proid_is_exynos4412())
+			return exynos4x12_pinmux_config(peripheral, flags);
+		else
+			return exynos4_pinmux_config(peripheral, flags);
+	}
+
+	debug("pinmux functionality not supported\n");
+
+	return -1;
+}
+
+#ifdef CONFIG_OF_CONTROL
+static int exynos4_pinmux_decode_periph_id(const void *blob, int node)
+{
+	int err;
+	u32 cell[3];
+
+	err = fdtdec_get_int_array(blob, node, "interrupts", cell,
+					ARRAY_SIZE(cell));
+	if (err) {
+		debug(" invalid peripheral id\n");
+		return PERIPH_ID_NONE;
+	}
+
+	return cell[1];
+}
+
+static int exynos5_pinmux_decode_periph_id(const void *blob, int node)
+{
+	int err;
+	u32 cell[3];
+
+	err = fdtdec_get_int_array(blob, node, "interrupts", cell,
+					ARRAY_SIZE(cell));
+	if (err)
+		return PERIPH_ID_NONE;
+
+	return cell[1];
+}
+
+int pinmux_decode_periph_id(const void *blob, int node)
+{
+	if (cpu_is_exynos5())
+		return  exynos5_pinmux_decode_periph_id(blob, node);
+	else if (cpu_is_exynos4())
+		return  exynos4_pinmux_decode_periph_id(blob, node);
+
+	return PERIPH_ID_NONE;
+}
+#endif
diff --git a/arch/arm/mach-exynos/power.c b/arch/arm/mach-exynos/power.c
new file mode 100644
index 0000000000..1b12051656
--- /dev/null
+++ b/arch/arm/mach-exynos/power.c
@@ -0,0 +1,262 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/power.h>
+
+static void exynos4_mipi_phy_control(unsigned int dev_index,
+					unsigned int enable)
+{
+	struct exynos4_power *pmu =
+	    (struct exynos4_power *)samsung_get_base_power();
+	unsigned int addr, cfg = 0;
+
+	if (dev_index == 0)
+		addr = (unsigned int)&pmu->mipi_phy0_control;
+	else
+		addr = (unsigned int)&pmu->mipi_phy1_control;
+
+
+	cfg = readl(addr);
+	if (enable)
+		cfg |= (EXYNOS_MIPI_PHY_MRESETN | EXYNOS_MIPI_PHY_ENABLE);
+	else
+		cfg &= ~(EXYNOS_MIPI_PHY_MRESETN | EXYNOS_MIPI_PHY_ENABLE);
+
+	writel(cfg, addr);
+}
+
+void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable)
+{
+	if (cpu_is_exynos4())
+		exynos4_mipi_phy_control(dev_index, enable);
+}
+
+void exynos5_set_usbhost_phy_ctrl(unsigned int enable)
+{
+	struct exynos5_power *power =
+		(struct exynos5_power *)samsung_get_base_power();
+
+	if (enable) {
+		/* Enabling USBHOST_PHY */
+		setbits_le32(&power->usbhost_phy_control,
+				POWER_USB_HOST_PHY_CTRL_EN);
+	} else {
+		/* Disabling USBHOST_PHY */
+		clrbits_le32(&power->usbhost_phy_control,
+				POWER_USB_HOST_PHY_CTRL_EN);
+	}
+}
+
+void exynos4412_set_usbhost_phy_ctrl(unsigned int enable)
+{
+	struct exynos4412_power *power =
+		(struct exynos4412_power *)samsung_get_base_power();
+
+	if (enable) {
+		/* Enabling USBHOST_PHY */
+		setbits_le32(&power->usbhost_phy_control,
+			     POWER_USB_HOST_PHY_CTRL_EN);
+		setbits_le32(&power->hsic1_phy_control,
+			     POWER_USB_HOST_PHY_CTRL_EN);
+		setbits_le32(&power->hsic2_phy_control,
+			     POWER_USB_HOST_PHY_CTRL_EN);
+	} else {
+		/* Disabling USBHOST_PHY */
+		clrbits_le32(&power->usbhost_phy_control,
+			     POWER_USB_HOST_PHY_CTRL_EN);
+		clrbits_le32(&power->hsic1_phy_control,
+			     POWER_USB_HOST_PHY_CTRL_EN);
+		clrbits_le32(&power->hsic2_phy_control,
+			     POWER_USB_HOST_PHY_CTRL_EN);
+	}
+}
+
+void set_usbhost_phy_ctrl(unsigned int enable)
+{
+	if (cpu_is_exynos5())
+		exynos5_set_usbhost_phy_ctrl(enable);
+	else if (cpu_is_exynos4())
+		if (proid_is_exynos4412())
+			exynos4412_set_usbhost_phy_ctrl(enable);
+}
+
+static void exynos5_set_usbdrd_phy_ctrl(unsigned int enable)
+{
+	struct exynos5_power *power =
+		(struct exynos5_power *)samsung_get_base_power();
+
+	if (enable) {
+		/* Enabling USBDRD_PHY */
+		setbits_le32(&power->usbdrd_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+	} else {
+		/* Disabling USBDRD_PHY */
+		clrbits_le32(&power->usbdrd_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+	}
+}
+
+static void exynos5420_set_usbdev_phy_ctrl(unsigned int enable)
+{
+	struct exynos5420_power *power =
+		(struct exynos5420_power *)samsung_get_base_power();
+
+	if (enable) {
+		/* Enabling USBDEV_PHY */
+		setbits_le32(&power->usbdev_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+		setbits_le32(&power->usbdev1_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+	} else {
+		/* Disabling USBDEV_PHY */
+		clrbits_le32(&power->usbdev_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+		clrbits_le32(&power->usbdev1_phy_control,
+				POWER_USB_DRD_PHY_CTRL_EN);
+	}
+}
+
+void set_usbdrd_phy_ctrl(unsigned int enable)
+{
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420() || proid_is_exynos5800())
+			exynos5420_set_usbdev_phy_ctrl(enable);
+		else
+			exynos5_set_usbdrd_phy_ctrl(enable);
+	}
+}
+
+static void exynos5_dp_phy_control(unsigned int enable)
+{
+	unsigned int cfg;
+	struct exynos5_power *power =
+	    (struct exynos5_power *)samsung_get_base_power();
+
+	cfg = readl(&power->dptx_phy_control);
+	if (enable)
+		cfg |= EXYNOS_DP_PHY_ENABLE;
+	else
+		cfg &= ~EXYNOS_DP_PHY_ENABLE;
+
+	writel(cfg, &power->dptx_phy_control);
+}
+
+void set_dp_phy_ctrl(unsigned int enable)
+{
+	if (cpu_is_exynos5())
+		exynos5_dp_phy_control(enable);
+}
+
+static void exynos5_set_ps_hold_ctrl(void)
+{
+	struct exynos5_power *power =
+		(struct exynos5_power *)samsung_get_base_power();
+
+	/* Set PS-Hold high */
+	setbits_le32(&power->ps_hold_control,
+			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())
+		exynos5_set_ps_hold_ctrl();
+}
+
+
+static void exynos5_set_xclkout(void)
+{
+	struct exynos5_power *power =
+		(struct exynos5_power *)samsung_get_base_power();
+
+	/* use xxti for xclk out */
+	clrsetbits_le32(&power->pmu_debug, PMU_DEBUG_CLKOUT_SEL_MASK,
+				PMU_DEBUG_XXTI);
+}
+
+void set_xclkout(void)
+{
+	if (cpu_is_exynos5())
+		exynos5_set_xclkout();
+}
+
+/* Enables hardware tripping to power off the system when TMU fails */
+void set_hw_thermal_trip(void)
+{
+	if (cpu_is_exynos5()) {
+		struct exynos5_power *power =
+			(struct exynos5_power *)samsung_get_base_power();
+
+		/* PS_HOLD_CONTROL register ENABLE_HW_TRIP bit*/
+		setbits_le32(&power->ps_hold_control, POWER_ENABLE_HW_TRIP);
+	}
+}
+
+static uint32_t exynos5_get_reset_status(void)
+{
+	struct exynos5_power *power =
+		(struct exynos5_power *)samsung_get_base_power();
+
+	return power->inform1;
+}
+
+static uint32_t exynos4_get_reset_status(void)
+{
+	struct exynos4_power *power =
+		(struct exynos4_power *)samsung_get_base_power();
+
+	return power->inform1;
+}
+
+uint32_t get_reset_status(void)
+{
+	if (cpu_is_exynos5())
+		return exynos5_get_reset_status();
+	else
+		return  exynos4_get_reset_status();
+}
+
+static void exynos5_power_exit_wakeup(void)
+{
+	struct exynos5_power *power =
+		(struct exynos5_power *)samsung_get_base_power();
+	typedef void (*resume_func)(void);
+
+	((resume_func)power->inform0)();
+}
+
+static void exynos4_power_exit_wakeup(void)
+{
+	struct exynos4_power *power =
+		(struct exynos4_power *)samsung_get_base_power();
+	typedef void (*resume_func)(void);
+
+	((resume_func)power->inform0)();
+}
+
+void power_exit_wakeup(void)
+{
+	if (cpu_is_exynos5())
+		exynos5_power_exit_wakeup();
+	else
+		exynos4_power_exit_wakeup();
+}
+
+unsigned int get_boot_mode(void)
+{
+	unsigned int om_pin = samsung_get_base_power();
+
+	return readl(om_pin) & OM_PIN_MASK;
+}
diff --git a/arch/arm/mach-exynos/sec_boot.S b/arch/arm/mach-exynos/sec_boot.S
new file mode 100644
index 0000000000..dfc3455929
--- /dev/null
+++ b/arch/arm/mach-exynos/sec_boot.S
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ * Akshay Saraswat <akshay.s@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <asm/arch/cpu.h>
+
+	.globl relocate_wait_code
+relocate_wait_code:
+	adr     r0, code_base		@ r0: source address (start)
+	adr     r1, code_end		@ r1: source address (end)
+	ldr     r2, =0x02073000		@ r2: target address
+1:
+	ldmia   r0!, {r3-r6}
+	stmia   r2!, {r3-r6}
+	cmp     r0, r1
+	blt     1b
+	b	code_end
+	.ltorg
+/*
+ * Secondary core waits here until Primary wake it up.
+ * Below code is copied to CONFIG_EXYNOS_RELOCATE_CODE_BASE.
+ * This is a workaround code which is supposed to act as a
+ * substitute/supplement to the iROM code.
+ *
+ * This workaround code is relocated to the address 0x02073000
+ * because that comes out to be the last 4KB of the iRAM
+ * (Base Address - 0x02020000, Limit Address - 0x020740000).
+ *
+ * U-boot and kernel are aware of this code and flags by the simple
+ * fact that we are implementing a workaround in the last 4KB
+ * of the iRAM and we have already defined these flag and address
+ * values in both kernel and U-boot for our use.
+ */
+code_base:
+	b	 1f
+/*
+ * These addresses are being used as flags in u-boot and kernel.
+ *
+ * Jump address for resume and flag to check for resume/reset:
+ * Resume address - 0x2073008
+ * Resume flag - 0x207300C
+ *
+ * Jump address for cluster switching:
+ * Switch address - 0x2073018
+ *
+ * Jump address for core hotplug:
+ * Hotplug address - 0x207301C
+ *
+ * Jump address for C2 state (Reserved for future not being used right now):
+ * C2 address - 0x2073024
+ *
+ * Managed per core status for the active cluster:
+ * CPU0 state - 0x2073028
+ * CPU1 state - 0x207302C
+ * CPU2 state - 0x2073030
+ * CPU3 state - 0x2073034
+ *
+ * Managed per core GIC status for the active cluster:
+ * CPU0 gic state - 0x2073038
+ * CPU1 gic state - 0x207303C
+ * CPU2 gic state - 0x2073040
+ * CPU3 gic state - 0x2073044
+ *
+ * Logic of the code:
+ * Step-1: Read current CPU status.
+ * Step-2: If it's a resume then continue, else jump to step 4.
+ * Step-3: Clear inform1 PMU register and jump to inform0 value.
+ * Step-4: If it's a switch, C2 or reset, get the hotplug address.
+ * Step-5: If address is not available, enter WFE.
+ * Step-6: If address is available, jump to that address.
+ */
+	nop			     @ for backward compatibility
+	.word   0x0		     @ REG0: RESUME_ADDR
+	.word   0x0		     @ REG1: RESUME_FLAG
+	.word   0x0		     @ REG2
+	.word   0x0		     @ REG3
+_switch_addr:
+	.word   0x0		     @ REG4: SWITCH_ADDR
+_hotplug_addr:
+	.word   0x0		     @ REG5: CPU1_BOOT_REG
+	.word   0x0		     @ REG6
+_c2_addr:
+	.word   0x0		     @ REG7: REG_C2_ADDR
+_cpu_state:
+	.word   0x1		     @ CPU0_STATE : RESET
+	.word   0x2		     @ CPU1_STATE : SECONDARY RESET
+	.word   0x2		     @ CPU2_STATE : SECONDARY RESET
+	.word   0x2		     @ CPU3_STATE : SECONDARY RESET
+_gic_state:
+	.word   0x0		     @ CPU0 - GICD_IGROUPR0
+	.word   0x0		     @ CPU1 - GICD_IGROUPR0
+	.word   0x0		     @ CPU2 - GICD_IGROUPR0
+	.word   0x0		     @ CPU3 - GICD_IGROUPR0
+1:
+	adr     r0, _cpu_state
+	mrc     p15, 0, r7, c0, c0, 5   @ read MPIDR
+	and     r7, r7, #0xf	    @ r7 = cpu id
+/* Read the current cpu state */
+	ldr     r10, [r0, r7, lsl #2]
+svc_entry:
+	tst     r10, #(1 << 4)
+	adrne   r0, _switch_addr
+	bne     wait_for_addr
+/* Clear INFORM1 */
+	ldr     r0, =(0x10040000 + 0x804)
+	ldr     r1, [r0]
+	cmp     r1, #0x0
+	movne   r1, #0x0
+	strne   r1, [r0]
+/* Get INFORM0 */
+	ldrne   r1, =(0x10040000 + 0x800)
+	ldrne   pc, [r1]
+	tst     r10, #(1 << 0)
+	ldrne   pc, =0x23e00000
+	adr     r0, _hotplug_addr
+wait_for_addr:
+	ldr     r1, [r0]
+	cmp     r1, #0x0
+	bxne    r1
+	wfe
+	b	 wait_for_addr
+	.ltorg
+code_end:
+	mov	pc, lr
diff --git a/arch/arm/mach-exynos/soc.c b/arch/arm/mach-exynos/soc.c
new file mode 100644
index 0000000000..0f116b141a
--- /dev/null
+++ b/arch/arm/mach-exynos/soc.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2010 Samsung Electronics.
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/system.h>
+
+void reset_cpu(ulong addr)
+{
+	writel(0x1, samsung_get_base_swreset());
+}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+}
+#endif
diff --git a/arch/arm/mach-exynos/spl_boot.c b/arch/arm/mach-exynos/spl_boot.c
new file mode 100644
index 0000000000..c7f943eb6a
--- /dev/null
+++ b/arch/arm/mach-exynos/spl_boot.c
@@ -0,0 +1,311 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+
+#include <asm/arch/clock.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/dmc.h>
+#include <asm/arch/periph.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/power.h>
+#include <asm/arch/spl.h>
+#include <asm/arch/spi.h>
+
+#include "common_setup.h"
+#include "clock_init.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Index into irom ptr table */
+enum index {
+	MMC_INDEX,
+	EMMC44_INDEX,
+	EMMC44_END_INDEX,
+	SPI_INDEX,
+	USB_INDEX,
+};
+
+/* IROM Function Pointers Table */
+u32 irom_ptr_table[] = {
+	[MMC_INDEX] = 0x02020030,	/* iROM Function Pointer-SDMMC boot */
+	[EMMC44_INDEX] = 0x02020044,	/* iROM Function Pointer-EMMC4.4 boot*/
+	[EMMC44_END_INDEX] = 0x02020048,/* iROM Function Pointer
+						-EMMC4.4 end boot operation */
+	[SPI_INDEX] = 0x02020058,	/* iROM Function Pointer-SPI boot */
+	[USB_INDEX] = 0x02020070,	/* iROM Function Pointer-USB boot*/
+	};
+
+void *get_irom_func(int index)
+{
+	return (void *)*(u32 *)irom_ptr_table[index];
+}
+
+#ifdef CONFIG_USB_BOOTING
+/*
+ * Set/clear program flow prediction and return the previous state.
+ */
+static int config_branch_prediction(int set_cr_z)
+{
+	unsigned int cr;
+
+	/* System Control Register: 11th bit Z Branch prediction enable */
+	cr = get_cr();
+	set_cr(set_cr_z ? cr | CR_Z : cr & ~CR_Z);
+
+	return cr & CR_Z;
+}
+#endif
+
+#ifdef CONFIG_SPI_BOOTING
+static void spi_rx_tx(struct exynos_spi *regs, int todo,
+			void *dinp, void const *doutp, int i)
+{
+	uint *rxp = (uint *)(dinp + (i * (32 * 1024)));
+	int rx_lvl, tx_lvl;
+	uint out_bytes, in_bytes;
+
+	out_bytes = todo;
+	in_bytes = todo;
+	setbits_le32(&regs->ch_cfg, SPI_CH_RST);
+	clrbits_le32(&regs->ch_cfg, SPI_CH_RST);
+	writel(((todo * 8) / 32) | SPI_PACKET_CNT_EN, &regs->pkt_cnt);
+
+	while (in_bytes) {
+		uint32_t spi_sts;
+		int temp;
+
+		spi_sts = readl(&regs->spi_sts);
+		rx_lvl = ((spi_sts >> 15) & 0x7f);
+		tx_lvl = ((spi_sts >> 6) & 0x7f);
+		while (tx_lvl < 32 && out_bytes) {
+			temp = 0xffffffff;
+			writel(temp, &regs->tx_data);
+			out_bytes -= 4;
+			tx_lvl += 4;
+		}
+		while (rx_lvl >= 4 && in_bytes) {
+			temp = readl(&regs->rx_data);
+			if (rxp)
+				*rxp++ = temp;
+			in_bytes -= 4;
+			rx_lvl -= 4;
+		}
+	}
+}
+
+/*
+ * Copy uboot from spi flash to RAM
+ *
+ * @parma uboot_size	size of u-boot to copy
+ * @param uboot_addr	address in u-boot to copy
+ */
+static void exynos_spi_copy(unsigned int uboot_size, unsigned int uboot_addr)
+{
+	int upto, todo;
+	int i, timeout = 100;
+	struct exynos_spi *regs = (struct exynos_spi *)CONFIG_ENV_SPI_BASE;
+
+	set_spi_clk(PERIPH_ID_SPI1, 50000000); /* set spi clock to 50Mhz */
+	/* set the spi1 GPIO */
+	exynos_pinmux_config(PERIPH_ID_SPI1, PINMUX_FLAG_NONE);
+
+	/* set pktcnt and enable it */
+	writel(4 | SPI_PACKET_CNT_EN, &regs->pkt_cnt);
+	/* set FB_CLK_SEL */
+	writel(SPI_FB_DELAY_180, &regs->fb_clk);
+	/* set CH_WIDTH and BUS_WIDTH as word */
+	setbits_le32(&regs->mode_cfg, SPI_MODE_CH_WIDTH_WORD |
+					SPI_MODE_BUS_WIDTH_WORD);
+	clrbits_le32(&regs->ch_cfg, SPI_CH_CPOL_L); /* CPOL: active high */
+
+	/* clear rx and tx channel if set priveously */
+	clrbits_le32(&regs->ch_cfg, SPI_RX_CH_ON | SPI_TX_CH_ON);
+
+	setbits_le32(&regs->swap_cfg, SPI_RX_SWAP_EN |
+			SPI_RX_BYTE_SWAP |
+			SPI_RX_HWORD_SWAP);
+
+	/* do a soft reset */
+	setbits_le32(&regs->ch_cfg, SPI_CH_RST);
+	clrbits_le32(&regs->ch_cfg, SPI_CH_RST);
+
+	/* now set rx and tx channel ON */
+	setbits_le32(&regs->ch_cfg, SPI_RX_CH_ON | SPI_TX_CH_ON | SPI_CH_HS_EN);
+	clrbits_le32(&regs->cs_reg, SPI_SLAVE_SIG_INACT); /* CS low */
+
+	/* Send read instruction (0x3h) followed by a 24 bit addr */
+	writel((SF_READ_DATA_CMD << 24) | SPI_FLASH_UBOOT_POS, &regs->tx_data);
+
+	/* waiting for TX done */
+	while (!(readl(&regs->spi_sts) & SPI_ST_TX_DONE)) {
+		if (!timeout) {
+			debug("SPI TIMEOUT\n");
+			break;
+		}
+		timeout--;
+	}
+
+	for (upto = 0, i = 0; upto < uboot_size; upto += todo, i++) {
+		todo = min(uboot_size - upto, (unsigned int)(1 << 15));
+		spi_rx_tx(regs, todo, (void *)(uboot_addr),
+			  (void *)(SPI_FLASH_UBOOT_POS), i);
+	}
+
+	setbits_le32(&regs->cs_reg, SPI_SLAVE_SIG_INACT);/* make the CS high */
+
+	/*
+	 * Let put controller mode to BYTE as
+	 * SPI driver does not support WORD mode yet
+	 */
+	clrbits_le32(&regs->mode_cfg, SPI_MODE_CH_WIDTH_WORD |
+					SPI_MODE_BUS_WIDTH_WORD);
+	writel(0, &regs->swap_cfg);
+
+	/*
+	 * Flush spi tx, rx fifos and reset the SPI controller
+	 * and clear rx/tx channel
+	 */
+	clrsetbits_le32(&regs->ch_cfg, SPI_CH_HS_EN, SPI_CH_RST);
+	clrbits_le32(&regs->ch_cfg, SPI_CH_RST);
+	clrbits_le32(&regs->ch_cfg, SPI_TX_CH_ON | SPI_RX_CH_ON);
+}
+#endif
+
+/*
+* Copy U-boot from mmc to RAM:
+* COPY_BL2_FNPTR_ADDR: Address in iRAM, which Contains
+* Pointer to API (Data transfer from mmc to ram)
+*/
+void copy_uboot_to_ram(void)
+{
+	unsigned int bootmode = BOOT_MODE_OM;
+
+	u32 (*copy_bl2)(u32 offset, u32 nblock, u32 dst) = NULL;
+	u32 offset = 0, size = 0;
+#ifdef CONFIG_SPI_BOOTING
+	struct spl_machine_param *param = spl_get_machine_params();
+#endif
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	u32 (*copy_bl2_from_emmc)(u32 nblock, u32 dst);
+	void (*end_bootop_from_emmc)(void);
+#endif
+#ifdef CONFIG_USB_BOOTING
+	int is_cr_z_set;
+	unsigned int sec_boot_check;
+
+	/*
+	 * Note that older hardware (before Exynos5800) does not expect any
+	 * arguments, but it does not hurt to pass them, so a common function
+	 * prototype is used.
+	 */
+	u32 (*usb_copy)(u32 num_of_block, u32 *dst);
+
+	/* Read iRAM location to check for secondary USB boot mode */
+	sec_boot_check = readl(EXYNOS_IRAM_SECONDARY_BASE);
+	if (sec_boot_check == EXYNOS_USB_SECONDARY_BOOT)
+		bootmode = BOOT_MODE_USB;
+#endif
+
+	if (bootmode == BOOT_MODE_OM)
+		bootmode = get_boot_mode();
+
+	switch (bootmode) {
+#ifdef CONFIG_SPI_BOOTING
+	case BOOT_MODE_SERIAL:
+		/* Customised function to copy u-boot from SF */
+		exynos_spi_copy(param->uboot_size, CONFIG_SYS_TEXT_BASE);
+		break;
+#endif
+	case BOOT_MODE_SD:
+		offset = BL2_START_OFFSET;
+		size = BL2_SIZE_BLOC_COUNT;
+		copy_bl2 = get_irom_func(MMC_INDEX);
+		break;
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	case BOOT_MODE_EMMC:
+		/* Set the FSYS1 clock divisor value for EMMC boot */
+		emmc_boot_clk_div_set();
+
+		copy_bl2_from_emmc = get_irom_func(EMMC44_INDEX);
+		end_bootop_from_emmc = get_irom_func(EMMC44_END_INDEX);
+
+		copy_bl2_from_emmc(BL2_SIZE_BLOC_COUNT, CONFIG_SYS_TEXT_BASE);
+		end_bootop_from_emmc();
+		break;
+#endif
+#ifdef CONFIG_USB_BOOTING
+	case BOOT_MODE_USB:
+		/*
+		 * iROM needs program flow prediction to be disabled
+		 * before copy from USB device to RAM
+		 */
+		is_cr_z_set = config_branch_prediction(0);
+		usb_copy = get_irom_func(USB_INDEX);
+		usb_copy(0, (u32 *)CONFIG_SYS_TEXT_BASE);
+		config_branch_prediction(is_cr_z_set);
+		break;
+#endif
+	default:
+		break;
+	}
+
+	if (copy_bl2)
+		copy_bl2(offset, size, CONFIG_SYS_TEXT_BASE);
+}
+
+void memzero(void *s, size_t n)
+{
+	char *ptr = s;
+	size_t i;
+
+	for (i = 0; i < n; i++)
+		*ptr++ = '\0';
+}
+
+/**
+ * Set up the U-Boot global_data pointer
+ *
+ * This sets the address of the global data, and sets up basic values.
+ *
+ * @param gdp   Value to give to gd
+ */
+static void setup_global_data(gd_t *gdp)
+{
+	gd = gdp;
+	memzero((void *)gd, sizeof(gd_t));
+	gd->flags |= GD_FLG_RELOC;
+	gd->baudrate = CONFIG_BAUDRATE;
+	gd->have_console = 1;
+}
+
+void board_init_f(unsigned long bootflag)
+{
+	__aligned(8) gd_t local_gd;
+	__attribute__((noreturn)) void (*uboot)(void);
+
+	setup_global_data(&local_gd);
+
+	if (do_lowlevel_init())
+		power_exit_wakeup();
+
+	copy_uboot_to_ram();
+
+	/* Jump to U-Boot image */
+	uboot = (void *)CONFIG_SYS_TEXT_BASE;
+	(*uboot)();
+	/* Never returns Here */
+}
+
+/* Place Holders */
+void board_init_r(gd_t *id, ulong dest_addr)
+{
+	/* Function attribute is no-return */
+	/* This Function never executes */
+	while (1)
+		;
+}
diff --git a/arch/arm/mach-exynos/system.c b/arch/arm/mach-exynos/system.c
new file mode 100644
index 0000000000..ad12445832
--- /dev/null
+++ b/arch/arm/mach-exynos/system.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/system.h>
+
+static void exynos5_set_usbhost_mode(unsigned int mode)
+{
+	struct exynos5_sysreg *sysreg =
+		(struct exynos5_sysreg *)samsung_get_base_sysreg();
+
+	/* Setting USB20PHY_CONFIG register to USB 2.0 HOST link */
+	if (mode == USB20_PHY_CFG_HOST_LINK_EN) {
+		setbits_le32(&sysreg->usb20phy_cfg,
+				USB20_PHY_CFG_HOST_LINK_EN);
+	} else {
+		clrbits_le32(&sysreg->usb20phy_cfg,
+				USB20_PHY_CFG_HOST_LINK_EN);
+	}
+}
+
+void set_usbhost_mode(unsigned int mode)
+{
+	if (cpu_is_exynos5())
+		exynos5_set_usbhost_mode(mode);
+}
+
+static void exynos4_set_system_display(void)
+{
+	struct exynos4_sysreg *sysreg =
+	    (struct exynos4_sysreg *)samsung_get_base_sysreg();
+	unsigned int cfg = 0;
+
+	/*
+	 * system register path set
+	 * 0: MIE/MDNIE
+	 * 1: FIMD Bypass
+	 */
+	cfg = readl(&sysreg->display_ctrl);
+	cfg |= (1 << 1);
+	writel(cfg, &sysreg->display_ctrl);
+}
+
+static void exynos5_set_system_display(void)
+{
+	struct exynos5_sysreg *sysreg =
+	    (struct exynos5_sysreg *)samsung_get_base_sysreg();
+	unsigned int cfg = 0;
+
+	/*
+	 * system register path set
+	 * 0: MIE/MDNIE
+	 * 1: FIMD Bypass
+	 */
+	cfg = readl(&sysreg->disp1blk_cfg);
+	cfg |= (1 << 15);
+	writel(cfg, &sysreg->disp1blk_cfg);
+}
+
+void set_system_display_ctrl(void)
+{
+	if (cpu_is_exynos4())
+		exynos4_set_system_display();
+	else
+		exynos5_set_system_display();
+}
diff --git a/arch/arm/mach-exynos/tzpc.c b/arch/arm/mach-exynos/tzpc.c
new file mode 100644
index 0000000000..395077cf25
--- /dev/null
+++ b/arch/arm/mach-exynos/tzpc.c
@@ -0,0 +1,41 @@
+/*
+ * Lowlevel setup for SMDK5250 board based on S5PC520
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/tzpc.h>
+#include <asm/io.h>
+
+/* Setting TZPC[TrustZone Protection Controller] */
+void tzpc_init(void)
+{
+	struct exynos_tzpc *tzpc;
+	unsigned int addr, start = 0, end = 0;
+
+	start = samsung_get_base_tzpc();
+
+	if (cpu_is_exynos5())
+		end = start + ((EXYNOS5_NR_TZPC_BANKS - 1) * TZPC_BASE_OFFSET);
+	else if (cpu_is_exynos4())
+		end = start + ((EXYNOS4_NR_TZPC_BANKS - 1) * TZPC_BASE_OFFSET);
+
+	for (addr = start; addr <= end; addr += TZPC_BASE_OFFSET) {
+		tzpc = (struct exynos_tzpc *)addr;
+
+		if (addr == start)
+			writel(R0SIZE, &tzpc->r0size);
+
+		writel(DECPROTXSET, &tzpc->decprot0set);
+		writel(DECPROTXSET, &tzpc->decprot1set);
+
+		if (cpu_is_exynos5() && (addr == end))
+			break;
+
+		writel(DECPROTXSET, &tzpc->decprot2set);
+		writel(DECPROTXSET, &tzpc->decprot3set);
+	}
+}