diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 680aeeb..002a493 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -92,6 +92,70 @@ static unsigned long exynos4_get_pll_clk(int pllreg)
 	return fout;
 }
 
+/* exynos4: return pll clock frequency */
+static unsigned long exynos4412_get_pll_clk(int pllreg)
+{
+	struct exynos4412_clock *clk =
+		(struct exynos4412_clock *)samsung_get_base_clock();
+	unsigned long r, m, p, s, k = 0, mask, fout;
+	unsigned int freq;
+
+	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;
+	}
+
+	/*
+	 * APLL_CON: MIDV [25:16]
+	 * MPLL_CON: MIDV [25:16]
+	 * EPLL_CON: MIDV [24:16]
+	 * VPLL_CON: MIDV [24:16]
+	 */
+	if (pllreg == APLL || pllreg == MPLL)
+		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) {
+		k = k & 0xffff;
+		/* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */
+		fout = (m + k / 65536) * (freq / (p * (1 << s)));
+	} else if (pllreg == VPLL) {
+		k = k & 0xffff;
+		/* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */
+		fout = (m + k / 65536) * (freq / (p * (1 << s)));
+	} else {
+		/* FOUT = MDIV * FIN / (PDIV * 2^SDIV) */
+		fout = m * (freq / (p * (1 << s)));
+	}
+
+	return fout;
+}
+
 /* exynos5: return pll clock frequency */
 static unsigned long exynos5_get_pll_clk(int pllreg)
 {
@@ -745,6 +809,9 @@ unsigned long get_pll_clk(int pllreg)
 	if (cpu_is_exynos5())
 		return exynos5_get_pll_clk(pllreg);
 	else
+	if (cpu_is_exynos4412())
+		return exynos4412_get_pll_clk(pllreg);
+	else
 		return exynos4_get_pll_clk(pllreg);
 }
 
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index 7776add..0746878 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -26,6 +26,245 @@
 #include <asm/arch/pinmux.h>
 #include <asm/arch/sromc.h>
 
+static void exynos4_uart_config(int peripheral)
+{
+	struct exynos4_gpio_part1 *gpio1 =
+		(struct exynos4_gpio_part1 *) samsung_get_base_gpio_part1();
+	struct s5p_gpio_bank *bank;
+	int i, start, count;
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+		bank = &gpio1->a0;
+		start = 0;
+		count = 4;
+		break;
+	case PERIPH_ID_UART1:
+		bank = &gpio1->a0;
+		start = 4;
+		count = 4;
+		break;
+	case PERIPH_ID_UART2:
+		bank = &gpio1->a1;
+		start = 0;
+		count = 4;
+		break;
+	case PERIPH_ID_UART3:
+		bank = &gpio1->a1;
+		start = 4;
+		count = 2;
+		break;
+	}
+	for (i = start; i < start + count; i++) {
+		s5p_gpio_set_pull(bank, i, GPIO_PULL_NONE);
+		s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
+	}
+}
+
+static int exynos4_mmc_config(int peripheral, int flags)
+{
+	struct exynos4_gpio_part2 *gpio2 =
+		(struct exynos4_gpio_part2 *) samsung_get_base_gpio_part2();
+	struct s5p_gpio_bank *bank, *bank_ext;
+	int i, start = 0, gpio_func = 0;
+
+	switch (peripheral) {
+	case PERIPH_ID_SDMMC0:
+		bank = &gpio2->k0;
+		bank_ext = &gpio2->k1;
+		start = 3;
+		gpio_func = GPIO_FUNC(0x2);
+		break;
+	case PERIPH_ID_SDMMC1:
+		bank = &gpio2->k1;
+		bank_ext = NULL;
+		break;
+	case PERIPH_ID_SDMMC2:
+		bank = &gpio2->k2;
+		bank_ext = &gpio2->k3;
+		start = 3;
+		gpio_func = GPIO_FUNC(0x3);
+		break;
+	case PERIPH_ID_SDMMC3:
+		bank = &gpio2->k3;
+		bank_ext = NULL;
+		break;
+	}
+	if ((flags & PINMUX_FLAG_8BIT_MODE) && !bank_ext) {
+		debug("SDMMC device %d does not support 8bit mode",
+				peripheral);
+		return -1;
+	}
+	if (flags & PINMUX_FLAG_8BIT_MODE) {
+		for (i = start; i <= (start + 3); i++) {
+			s5p_gpio_cfg_pin(bank_ext, i, gpio_func);
+			s5p_gpio_set_pull(bank_ext, i, GPIO_PULL_UP);
+			s5p_gpio_set_drv(bank_ext, i, GPIO_DRV_4X);
+		}
+	}
+	for (i = 0; i < 2; i++) {
+		s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
+		s5p_gpio_set_pull(bank, i, GPIO_PULL_NONE);
+		s5p_gpio_set_drv(bank, i, GPIO_DRV_4X);
+	}
+	for (i = 3; i <= 6; i++) {
+		s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
+		s5p_gpio_set_pull(bank, i, GPIO_PULL_UP);
+		s5p_gpio_set_drv(bank, i, GPIO_DRV_4X);
+	}
+	return 0;
+}
+
+static void exynos4_sromc_config(int flags)
+{
+	struct exynos4_gpio_part2 *gpio2 =
+		(struct exynos4_gpio_part2 *) samsung_get_base_gpio_part2();
+	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)
+	 */
+	s5p_gpio_cfg_pin(&gpio2->y0, (flags & PINMUX_FLAG_BANK),
+				GPIO_FUNC(2));
+	s5p_gpio_cfg_pin(&gpio2->y0, 4, GPIO_FUNC(2));
+	s5p_gpio_cfg_pin(&gpio2->y0, 5, GPIO_FUNC(2));
+
+	for (i = 0; i < 4; i++)
+		s5p_gpio_cfg_pin(&gpio2->y1, i, 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++) {
+		s5p_gpio_cfg_pin(&gpio2->y3, i, GPIO_FUNC(2));
+		s5p_gpio_set_pull(&gpio2->y3, i, GPIO_PULL_UP);
+
+		s5p_gpio_cfg_pin(&gpio2->y5, i, GPIO_FUNC(2));
+		s5p_gpio_set_pull(&gpio2->y5, i, GPIO_PULL_UP);
+
+		s5p_gpio_cfg_pin(&gpio2->y6, i, GPIO_FUNC(2));
+		s5p_gpio_set_pull(&gpio2->y6, i, GPIO_PULL_UP);
+	}
+}
+
+static void exynos4_i2c_config(int peripheral, int flags)
+{
+
+	struct exynos4_gpio_part1 *gpio1 =
+		(struct exynos4_gpio_part1 *) samsung_get_base_gpio_part1();
+
+	switch (peripheral) {
+	case PERIPH_ID_I2C0:
+		s5p_gpio_cfg_pin(&gpio1->d1, 0, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->d1, 1, GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C1:
+		s5p_gpio_cfg_pin(&gpio1->d1, 2, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->d1, 3, GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C2:
+		s5p_gpio_cfg_pin(&gpio1->a0, 6, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->a0, 7, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C3:
+		s5p_gpio_cfg_pin(&gpio1->a1, 2, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->a1, 3, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C4:
+		s5p_gpio_cfg_pin(&gpio1->b, 0, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->b, 1, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C5:
+		s5p_gpio_cfg_pin(&gpio1->b, 2, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->b, 3, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C6:
+		s5p_gpio_cfg_pin(&gpio1->c1, 3, GPIO_FUNC(0x4));
+		s5p_gpio_cfg_pin(&gpio1->c1, 4, GPIO_FUNC(0x4));
+		break;
+	case PERIPH_ID_I2C7:
+		s5p_gpio_cfg_pin(&gpio1->d0, 2, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->d0, 3, GPIO_FUNC(0x3));
+		break;
+	}
+}
+
+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_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		return exynos4_mmc_config(peripheral, flags);
+	case PERIPH_ID_SROMC:
+		exynos4_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:
+		exynos4_i2c_config(peripheral, flags);
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	return 0;
+}
+
 static void exynos5_uart_config(int peripheral)
 {
 	struct exynos5_gpio_part1 *gpio1 =
@@ -269,6 +508,8 @@ int exynos_pinmux_config(int peripheral, int flags)
 {
 	if (cpu_is_exynos5())
 		return exynos5_pinmux_config(peripheral, flags);
+	else if (cpu_is_exynos4())
+		return exynos4_pinmux_config(peripheral, flags);
 	else {
 		debug("pinmux functionality not supported\n");
 		return -1;
diff --git a/arch/arm/include/asm/arch-exynos/clock.h b/arch/arm/include/asm/arch-exynos/clock.h
index fce38ef..77760f2 100644
--- a/arch/arm/include/asm/arch-exynos/clock.h
+++ b/arch/arm/include/asm/arch-exynos/clock.h
@@ -251,6 +251,246 @@ struct exynos4_clock {
 	unsigned int	div_iem_l1;
 };
 
+struct exynos4412_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_cmu_leftbus;
+	unsigned int	clkout_cmu_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_cmu_rightbus;
+	unsigned int	clkout_cmu_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_cam0;
+	unsigned int	src_tv;
+	unsigned int	src_mfc;
+	unsigned int	src_g3d;
+	unsigned char	res21[0x4];
+	unsigned int	src_lcd0;
+	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[0xc4];
+	unsigned int	src_mask_cam0;
+	unsigned int	src_mask_tv;
+	unsigned char	res24[0xc];
+	unsigned int	src_mask_lcd;
+	unsigned int	src_mask_isp;
+	unsigned int	src_mask_maudio;
+	unsigned int	src_mask_fsys;
+	unsigned char	res25[0xc];
+	unsigned int	src_mask_peril0;
+	unsigned int	src_mask_peril1;
+	unsigned char	res26[0xb8];
+	unsigned int	mux_stat_top;
+	unsigned int	mux_stat_top1;
+	unsigned char	res27[0x10];
+	unsigned int	mux_stat_mfc;
+	unsigned int	mux_stat_g3d;
+	unsigned char	res28[0x28];
+	unsigned int	mux_stat_cam1;
+	unsigned char	res29[0xb4];
+	unsigned int	div_top;
+	unsigned char	res30[0xc];
+	unsigned int	div_cam0;
+	unsigned int	div_tv;
+	unsigned int	div_mfc;
+	unsigned int	div_g3d;
+	unsigned char	res31[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	res32[0x14];
+	unsigned int	div2_ratio;
+	unsigned char	res33[0x8c];
+	unsigned int	div_stat_top;
+	unsigned char	res34[0xc];
+	unsigned int	div_stat_cam0;
+	unsigned int	div_stat_tv;
+	unsigned int	div_stat_mfc;
+	unsigned int	div_stat_g3d;
+	unsigned char	res35[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	res36[0x14];
+	unsigned int	div2_stat;
+	unsigned char	res37[0xc0];
+	unsigned int	gate_bus_fsys1;
+	unsigned char	res38[0x1d8];
+	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[0x1c];
+	unsigned int	gate_block;
+	unsigned char	res43[0x8c];
+	unsigned int	clkout_cmu_top;
+	unsigned int	clkout_cmu_top_div_stat;
+	unsigned char	res44[0x3600];
+	unsigned int	mpll_lock;
+	unsigned char	res45[0xfc];
+	unsigned int	mpll_con0;
+	unsigned int	mpll_con1;
+	unsigned char	res46[0xf0];
+	unsigned int	src_dmc;
+	unsigned char	res47[0xfc];
+	unsigned int	src_mask_dmc;
+	unsigned char	res48[0xfc];
+	unsigned int	mux_stat_dmc;
+	unsigned char	res49[0xfc];
+	unsigned int	div_dmc0;
+	unsigned int	div_dmc1;
+	unsigned char	res50[0xf8];
+	unsigned int	div_stat_dmc0;
+	unsigned int	div_stat_dmc1;
+	unsigned char	res51[0x2f8];
+	unsigned int	gate_ip_dmc;
+	unsigned int	gate_ip_dmc1;
+	unsigned char	res52[0xf8];
+	unsigned int	clkout_cmu_dmc;
+	unsigned int	clkout_cmu_dmc_div_stat;
+	unsigned char	res53[0x5f8];
+	unsigned int	dcgidx_map0;
+	unsigned int	dcgidx_map1;
+	unsigned int	dcgidx_map2;
+	unsigned char	res54[0x14];
+	unsigned int	dcgperf_map0;
+	unsigned int	dcgperf_map1;
+	unsigned char	res55[0x18];
+	unsigned int	dvcidx_map;
+	unsigned char	res56[0x1c];
+	unsigned int	freq_cpu;
+	unsigned int	freq_dpm;
+	unsigned char	res57[0x18];
+	unsigned int	dvsemclk_en;
+	unsigned int	maxperf;
+	unsigned char	res58[0xc];
+	unsigned int	dmc_puause_ctrl;
+	unsigned int	ddrphy_lock_ctrl;
+	unsigned int	c2c_state;
+	unsigned char	res59[0x2f60];
+	unsigned int	apll_lock;
+	unsigned char	res60[0xfc];
+	unsigned int	apll_con0;
+	unsigned int	apll_con1;
+	unsigned char	res61[0xf8];
+	unsigned int	src_cpu;
+	unsigned char	res62[0x1fc];
+	unsigned int	mux_stat_cpu;
+	unsigned char	res63[0xfc];
+	unsigned int	div_cpu0;
+	unsigned int	div_cpu1;
+	unsigned char	res64[0xf8];
+	unsigned int	div_stat_cpu0;
+	unsigned int	div_stat_cpu1;
+	unsigned char	res65[0x2f8];
+	unsigned int	gate_ip_cpu;
+	unsigned char	res66[0xfc];
+	unsigned int	clkout_cmu_cpu;
+	unsigned int	clkout_cmu_cpu_div_stat;
+	unsigned char	res67[0x5f8];
+	unsigned int	armclk_stopctrl;
+	unsigned int	atclk_stopctrl;
+	unsigned char	res68[0x18];
+	unsigned int	pwr_ctrl;
+	unsigned int	pwr_ctrl2;
+	unsigned char	res69[0x3d8];
+	unsigned int	l2_status;
+	unsigned char	res70[0xc];
+	unsigned int	cpu_status;
+	unsigned char	res71[0xc];
+	unsigned int	ptm_status;
+	unsigned char	res72[0x2edc];
+	unsigned int	clk_div_isp0;
+	unsigned int	clk_div_isp1;
+	unsigned char	res73[0xf8];
+	unsigned int	clk_div_stat_isp0;
+	unsigned int	clk_div_stat_isp1;
+	unsigned char	res74[0x3f8];
+	unsigned int	gate_ip_isp0;
+	unsigned int	gate_ip_isp1;
+	unsigned char	res75[0x1f8];
+	unsigned int	clkout_cmu_isp;
+	unsigned int	clkout_cmu_isp_stat;
+	unsigned char	res76[0xf8];
+	unsigned int	clkout_cmu_spare0;
+	unsigned int	clkout_cmu_spare1;
+	unsigned int	clkout_cmu_spare2;
+	unsigned int	clkout_cmu_spare3;
+};
+
 struct exynos5_clock {
 	unsigned int	apll_lock;
 	unsigned char	res1[0xfc];
diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h
index 2cd4ae1..58c7de6 100644
--- a/arch/arm/include/asm/arch-exynos/cpu.h
+++ b/arch/arm/include/asm/arch-exynos/cpu.h
@@ -58,6 +58,10 @@
 #define EXYNOS4_GPIO_PART4_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4_DP_BASE			DEVICE_NOT_AVAILABLE
 
+#define EXYNOS4412_DMC0_BASE		0x10600000
+#define EXYNOS4412_DMC1_BASE		0x10610000
+#define EXYNOS4412_GPIO_PART4_BASE	0x106E0000
+
 /* EXYNOS5 */
 #define EXYNOS5_I2C_SPACING		0x10000
 
@@ -130,14 +134,16 @@ static inline char *s5p_get_cpu_name(void)
 	return EXYNOS_CPU_NAME;
 }
 
-#define IS_SAMSUNG_TYPE(type, id)			\
+#define IS_SAMSUNG_TYPE(type, id, shift)		\
 static inline int cpu_is_##type(void)			\
 {							\
-	return (s5p_cpu_id >> 12) == id;		\
+	return (s5p_cpu_id >> shift) == id;		\
 }
 
-IS_SAMSUNG_TYPE(exynos4, 0x4)
-IS_SAMSUNG_TYPE(exynos5, 0x5)
+IS_SAMSUNG_TYPE(exynos4, 0x4, 12)
+IS_SAMSUNG_TYPE(exynos4210, 0x4210, 0)
+IS_SAMSUNG_TYPE(exynos4412, 0x4412, 0)
+IS_SAMSUNG_TYPE(exynos5, 0x5, 12)
 
 #define SAMSUNG_BASE(device, base)				\
 static inline unsigned int samsung_get_base_##device(void)	\
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
index 97be4ea..9539aa0 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -49,6 +49,9 @@ struct exynos4_gpio_part1 {
 	struct s5p_gpio_bank f1;
 	struct s5p_gpio_bank f2;
 	struct s5p_gpio_bank f3;
+	struct s5p_gpio_bank res1[2];
+	struct s5p_gpio_bank j0;
+	struct s5p_gpio_bank j1;
 };
 
 struct exynos4_gpio_part2 {
@@ -68,7 +71,13 @@ struct exynos4_gpio_part2 {
 	struct s5p_gpio_bank y4;
 	struct s5p_gpio_bank y5;
 	struct s5p_gpio_bank y6;
-	struct s5p_gpio_bank res1[80];
+	struct s5p_gpio_bank res1[3];
+	struct s5p_gpio_bank m0;
+	struct s5p_gpio_bank m1;
+	struct s5p_gpio_bank m2;
+	struct s5p_gpio_bank m3;
+	struct s5p_gpio_bank m4;
+	struct s5p_gpio_bank res2[72];
 	struct s5p_gpio_bank x0;
 	struct s5p_gpio_bank x1;
 	struct s5p_gpio_bank x2;
@@ -79,6 +88,16 @@ struct exynos4_gpio_part3 {
 	struct s5p_gpio_bank z;
 };
 
+struct exynos4_gpio_part4 {
+	struct s5p_gpio_bank v0;
+	struct s5p_gpio_bank v1;
+	struct s5p_gpio_bank res1[1];
+	struct s5p_gpio_bank v2;
+	struct s5p_gpio_bank v3;
+	struct s5p_gpio_bank res2[1];
+	struct s5p_gpio_bank v4;
+};
+
 struct exynos5_gpio_part1 {
 	struct s5p_gpio_bank a0;
 	struct s5p_gpio_bank a1;
