diff --git a/Makefile b/Makefile
index 47a03e3..ea2a387 100644
--- a/Makefile
+++ b/Makefile
@@ -491,6 +491,23 @@ $(obj)u-boot.spr:	$(obj)u-boot.img $(obj)spl/u-boot-spl.bin
 			--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
 		cat $(obj)u-boot.img >> $@
 
+$(obj)u-boot-spi.gph:	$(obj)u-boot.img $(obj)spl/u-boot-spl.bin
+		$(obj)tools/mkimage -A $(ARCH) -T gpimage -C none \
+			-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) \
+			-n SPL -d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.gph
+		$(OBJCOPY) ${OBJCFLAGS} -I binary \
+			--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0 -O binary \
+			$(obj)spl/u-boot-spl.gph $(obj)spl/u-boot-spl-pad.gph
+		cat $(obj)spl/u-boot-spl-pad.gph $(obj)u-boot.img > $@
+
+$(obj)u-boot-nand.gph:	$(obj)u-boot.bin
+		$(obj)tools/mkimage -A $(ARCH) -T gpimage -C none \
+			-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
+			-n U-Boot -d $(obj)u-boot.bin $(obj)gph-u-boot.bin
+		@dd if=/dev/zero of=$(obj)zero.bin bs=8 count=1 2>/dev/null
+		@cat $(obj)gph-u-boot.bin $(obj)zero.bin > $@
+		@rm $(obj)zero.bin
+
 ifneq ($(CONFIG_TEGRA),)
 $(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
 		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
@@ -841,12 +858,14 @@ clobber:	tidy
 	@rm -f $(obj)u-boot.dtb
 	@rm -f $(obj)u-boot.sb
 	@rm -f $(obj)u-boot.spr
+	@rm -f $(obj)u-boot-*.gph
 	@rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
 	@rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
 	@rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
 	@rm -f $(obj)spl/u-boot-spl.lds
 	@rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
 	@rm -f $(obj)tpl/u-boot-spl.lds
+	@rm -f $(obj)spl/{u-boot-spl.gph,u-boot-spl-pad.gph}
 	@rm -f $(obj)MLO MLO.byteswap
 	@rm -f $(obj)SPL
 	@rm -f $(obj)tools/xway-swap-bytes
diff --git a/arch/arm/cpu/armv7/keystone/Makefile b/arch/arm/cpu/armv7/keystone/Makefile
new file mode 100644
index 0000000..7924cfa
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/Makefile
@@ -0,0 +1,17 @@
+#
+# (C) Copyright 2012-2014
+#     Texas Instruments Incorporated, <www.ti.com>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y	+= aemif.o
+obj-y	+= init.o
+obj-y	+= psc.o
+obj-y	+= clock.o
+obj-y	+= cmd_clock.o
+obj-y	+= cmd_mon.o
+obj-y	+= msmc.o
+obj-$(CONFIG_SPL_BUILD)	+= spl.o
+obj-y	+= ddr3.o
+
diff --git a/arch/arm/cpu/armv7/keystone/aemif.c b/arch/arm/cpu/armv7/keystone/aemif.c
new file mode 100644
index 0000000..9b26886
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/aemif.c
@@ -0,0 +1,71 @@
+/*
+ * Keystone2: Asynchronous EMIF Configuration
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/emif_defs.h>
+
+#define AEMIF_CFG_SELECT_STROBE(v)	((v) ? 1 << 31 : 0)
+#define AEMIF_CFG_EXTEND_WAIT(v)	((v) ? 1 << 30 : 0)
+#define AEMIF_CFG_WR_SETUP(v)		(((v) & 0x0f) << 26)
+#define AEMIF_CFG_WR_STROBE(v)		(((v) & 0x3f) << 20)
+#define AEMIF_CFG_WR_HOLD(v)		(((v) & 0x07) << 17)
+#define AEMIF_CFG_RD_SETUP(v)		(((v) & 0x0f) << 13)
+#define AEMIF_CFG_RD_STROBE(v)		(((v) & 0x3f) << 7)
+#define AEMIF_CFG_RD_HOLD(v)		(((v) & 0x07) << 4)
+#define AEMIF_CFG_TURN_AROUND(v)	(((v) & 0x03) << 2)
+#define AEMIF_CFG_WIDTH(v)		(((v) & 0x03) << 0)
+
+#define set_config_field(reg, field, val)			\
+	do {							\
+		if (val != -1) {				\
+			reg &= ~AEMIF_CFG_##field(0xffffffff);	\
+			reg |=	AEMIF_CFG_##field(val);		\
+		}						\
+	} while (0)
+
+void configure_async_emif(int cs, struct async_emif_config *cfg)
+{
+	unsigned long tmp;
+
+	if (cfg->mode == ASYNC_EMIF_MODE_NAND) {
+		tmp = __raw_readl(&davinci_emif_regs->nandfcr);
+		tmp |= (1 << cs);
+		__raw_writel(tmp, &davinci_emif_regs->nandfcr);
+
+	} else if (cfg->mode == ASYNC_EMIF_MODE_ONENAND) {
+		tmp = __raw_readl(&davinci_emif_regs->one_nand_cr);
+		tmp |= (1 << cs);
+		__raw_writel(tmp, &davinci_emif_regs->one_nand_cr);
+	}
+
+	tmp = __raw_readl(&davinci_emif_regs->abncr[cs]);
+
+	set_config_field(tmp, SELECT_STROBE,	cfg->select_strobe);
+	set_config_field(tmp, EXTEND_WAIT,	cfg->extend_wait);
+	set_config_field(tmp, WR_SETUP,		cfg->wr_setup);
+	set_config_field(tmp, WR_STROBE,	cfg->wr_strobe);
+	set_config_field(tmp, WR_HOLD,		cfg->wr_hold);
+	set_config_field(tmp, RD_SETUP,		cfg->rd_setup);
+	set_config_field(tmp, RD_STROBE,	cfg->rd_strobe);
+	set_config_field(tmp, RD_HOLD,		cfg->rd_hold);
+	set_config_field(tmp, TURN_AROUND,	cfg->turn_around);
+	set_config_field(tmp, WIDTH,		cfg->width);
+
+	__raw_writel(tmp, &davinci_emif_regs->abncr[cs]);
+}
+
+void init_async_emif(int num_cs, struct async_emif_config *config)
+{
+	int cs;
+
+	for (cs = 0; cs < num_cs; cs++)
+		configure_async_emif(cs, config + cs);
+}
diff --git a/arch/arm/cpu/armv7/keystone/clock.c b/arch/arm/cpu/armv7/keystone/clock.c
new file mode 100644
index 0000000..87d7c7f
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/clock.c
@@ -0,0 +1,313 @@
+/*
+ * Keystone2: pll initialization
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm-generic/errno.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/clock_defs.h>
+
+static void wait_for_completion(const struct pll_init_data *data)
+{
+	int i;
+	for (i = 0; i < 100; i++) {
+		sdelay(450);
+		if ((pllctl_reg_read(data->pll, stat) & PLLSTAT_GO) == 0)
+			break;
+	}
+}
+
+struct pll_regs {
+	u32	reg0, reg1;
+};
+
+static const struct pll_regs pll_regs[] = {
+	[CORE_PLL]	= { K2HK_MAINPLLCTL0, K2HK_MAINPLLCTL1},
+	[PASS_PLL]	= { K2HK_PASSPLLCTL0, K2HK_PASSPLLCTL1},
+	[TETRIS_PLL]	= { K2HK_ARMPLLCTL0,  K2HK_ARMPLLCTL1},
+	[DDR3A_PLL]	= { K2HK_DDR3APLLCTL0, K2HK_DDR3APLLCTL1},
+	[DDR3B_PLL]	= { K2HK_DDR3BPLLCTL0, K2HK_DDR3BPLLCTL1},
+};
+
+/* Fout = Fref * NF(mult) / NR(prediv) / OD */
+static unsigned long pll_freq_get(int pll)
+{
+	unsigned long mult = 1, prediv = 1, output_div = 2;
+	unsigned long ret;
+	u32 tmp, reg;
+
+	if (pll == CORE_PLL) {
+		ret = external_clk[sys_clk];
+		if (pllctl_reg_read(pll, ctl) & PLLCTL_PLLEN) {
+			/* PLL mode */
+			tmp = __raw_readl(K2HK_MAINPLLCTL0);
+			prediv = (tmp & PLL_DIV_MASK) + 1;
+			mult = (((tmp & PLLM_MULT_HI_SMASK) >> 6) |
+				(pllctl_reg_read(pll, mult) &
+				 PLLM_MULT_LO_MASK)) + 1;
+			output_div = ((pllctl_reg_read(pll, secctl) >>
+				       PLL_CLKOD_SHIFT) & PLL_CLKOD_MASK) + 1;
+
+			ret = ret / prediv / output_div * mult;
+		}
+	} else {
+		switch (pll) {
+		case PASS_PLL:
+			ret = external_clk[pa_clk];
+			reg = K2HK_PASSPLLCTL0;
+			break;
+		case TETRIS_PLL:
+			ret = external_clk[tetris_clk];
+			reg = K2HK_ARMPLLCTL0;
+			break;
+		case DDR3A_PLL:
+			ret = external_clk[ddr3a_clk];
+			reg = K2HK_DDR3APLLCTL0;
+			break;
+		case DDR3B_PLL:
+			ret = external_clk[ddr3b_clk];
+			reg = K2HK_DDR3BPLLCTL0;
+			break;
+		default:
+			return 0;
+		}
+
+		tmp = __raw_readl(reg);
+
+		if (!(tmp & PLLCTL_BYPASS)) {
+			/* Bypass disabled */
+			prediv = (tmp & PLL_DIV_MASK) + 1;
+			mult = ((tmp >> PLL_MULT_SHIFT) & PLL_MULT_MASK) + 1;
+			output_div = ((tmp >> PLL_CLKOD_SHIFT) &
+				      PLL_CLKOD_MASK) + 1;
+			ret = ((ret / prediv) * mult) / output_div;
+		}
+	}
+
+	return ret;
+}
+
+unsigned long clk_get_rate(unsigned int clk)
+{
+	switch (clk) {
+	case core_pll_clk:	return pll_freq_get(CORE_PLL);
+	case pass_pll_clk:	return pll_freq_get(PASS_PLL);
+	case tetris_pll_clk:	return pll_freq_get(TETRIS_PLL);
+	case ddr3a_pll_clk:	return pll_freq_get(DDR3A_PLL);
+	case ddr3b_pll_clk:	return pll_freq_get(DDR3B_PLL);
+	case sys_clk0_1_clk:
+	case sys_clk0_clk:	return pll_freq_get(CORE_PLL) / pll0div_read(1);
+	case sys_clk1_clk:	return pll_freq_get(CORE_PLL) / pll0div_read(2);
+	case sys_clk2_clk:	return pll_freq_get(CORE_PLL) / pll0div_read(3);
+	case sys_clk3_clk:	return pll_freq_get(CORE_PLL) / pll0div_read(4);
+	case sys_clk0_2_clk:	return clk_get_rate(sys_clk0_clk) / 2;
+	case sys_clk0_3_clk:	return clk_get_rate(sys_clk0_clk) / 3;
+	case sys_clk0_4_clk:	return clk_get_rate(sys_clk0_clk) / 4;
+	case sys_clk0_6_clk:	return clk_get_rate(sys_clk0_clk) / 6;
+	case sys_clk0_8_clk:	return clk_get_rate(sys_clk0_clk) / 8;
+	case sys_clk0_12_clk:	return clk_get_rate(sys_clk0_clk) / 12;
+	case sys_clk0_24_clk:	return clk_get_rate(sys_clk0_clk) / 24;
+	case sys_clk1_3_clk:	return clk_get_rate(sys_clk1_clk) / 3;
+	case sys_clk1_4_clk:	return clk_get_rate(sys_clk1_clk) / 4;
+	case sys_clk1_6_clk:	return clk_get_rate(sys_clk1_clk) / 6;
+	case sys_clk1_12_clk:	return clk_get_rate(sys_clk1_clk) / 12;
+	default:
+		break;
+	}
+	return 0;
+}
+
+void init_pll(const struct pll_init_data *data)
+{
+	u32 tmp, tmp_ctl, pllm, plld, pllod, bwadj;
+
+	pllm = data->pll_m - 1;
+	plld = (data->pll_d - 1) & PLL_DIV_MASK;
+	pllod = (data->pll_od - 1) & PLL_CLKOD_MASK;
+
+	if (data->pll == MAIN_PLL) {
+		sdelay(210000);
+
+		tmp = pllctl_reg_read(data->pll, secctl);
+
+		if (tmp & (PLLCTL_BYPASS)) {
+			reg_setbits(pll_regs[data->pll].reg1,
+				    BIT(MAIN_ENSAT_OFFSET));
+
+			pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLEN |
+					   PLLCTL_PLLENSRC);
+			sdelay(340);
+
+			pllctl_reg_setbits(data->pll, secctl, PLLCTL_BYPASS);
+			pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLPWRDN);
+			sdelay(21000);
+
+			pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLPWRDN);
+		} else {
+			pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLEN |
+					   PLLCTL_PLLENSRC);
+			sdelay(340);
+		}
+
+		pllctl_reg_write(data->pll, mult, pllm & PLLM_MULT_LO_MASK);
+
+		reg_rmw(pll_regs[data->pll].reg0, PLLM_MULT_HI_SMASK,
+			(pllm << 6));
+
+		/* Set the BWADJ     (12 bit field)  */
+		tmp_ctl = pllm >> 1; /* Divide the pllm by 2 */
+		reg_rmw(pll_regs[data->pll].reg0, PLL_BWADJ_LO_SMASK,
+			(tmp_ctl << PLL_BWADJ_LO_SHIFT));
+		reg_rmw(pll_regs[data->pll].reg1, PLL_BWADJ_HI_MASK,
+			(tmp_ctl >> 8));
+
+		/*
+		 * Set the pll divider (6 bit field) *
+		 * PLLD[5:0] is located in MAINPLLCTL0
+		 */
+		reg_rmw(pll_regs[data->pll].reg0, PLL_DIV_MASK, plld);
+
+		/* Set the OUTPUT DIVIDE (4 bit field) in SECCTL */
+		pllctl_reg_rmw(data->pll, secctl, PLL_CLKOD_SMASK,
+			       (pllod << PLL_CLKOD_SHIFT));
+		wait_for_completion(data);
+
+		pllctl_reg_write(data->pll, div1, PLLM_RATIO_DIV1);
+		pllctl_reg_write(data->pll, div2, PLLM_RATIO_DIV2);
+		pllctl_reg_write(data->pll, div3, PLLM_RATIO_DIV3);
+		pllctl_reg_write(data->pll, div4, PLLM_RATIO_DIV4);
+		pllctl_reg_write(data->pll, div5, PLLM_RATIO_DIV5);
+
+		pllctl_reg_setbits(data->pll, alnctl, 0x1f);
+
+		/*
+		 * Set GOSET bit in PLLCMD to initiate the GO operation
+		 * to change the divide
+		 */
+		pllctl_reg_setbits(data->pll, cmd, PLLSTAT_GO);
+		sdelay(1500); /* wait for the phase adj */
+		wait_for_completion(data);
+
+		/* Reset PLL */
+		pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLRST);
+		sdelay(21000);	/* Wait for a minimum of 7 us*/
+		pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLRST);
+		sdelay(105000);	/* Wait for PLL Lock time (min 50 us) */
+
+		pllctl_reg_clrbits(data->pll, secctl, PLLCTL_BYPASS);
+
+		tmp = pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLEN);
+
+	} else if (data->pll == TETRIS_PLL) {
+		bwadj = pllm >> 1;
+		/* 1.5 Set PLLCTL0[BYPASS] =1 (enable bypass), */
+		reg_setbits(pll_regs[data->pll].reg0,  PLLCTL_BYPASS);
+		/*
+		 * Set CHIPMISCCTL1[13] = 0 (enable glitchfree bypass)
+		 * only applicable for Kepler
+		 */
+		reg_clrbits(K2HK_MISC_CTRL, ARM_PLL_EN);
+		/* 2 In PLLCTL1, write PLLRST = 1 (PLL is reset) */
+		reg_setbits(pll_regs[data->pll].reg1 ,
+			    PLL_PLLRST | PLLCTL_ENSAT);
+
+		/*
+		 * 3 Program PLLM and PLLD in PLLCTL0 register
+		 * 4 Program BWADJ[7:0] in PLLCTL0 and BWADJ[11:8] in
+		 * PLLCTL1 register. BWADJ value must be set
+		 * to ((PLLM + 1) >> 1) – 1)
+		 */
+		tmp = ((bwadj & PLL_BWADJ_LO_MASK) << PLL_BWADJ_LO_SHIFT) |
+			(pllm << 6) |
+			(plld & PLL_DIV_MASK) |
+			(pllod << PLL_CLKOD_SHIFT) | PLLCTL_BYPASS;
+		__raw_writel(tmp, pll_regs[data->pll].reg0);
+
+		/* Set BWADJ[11:8] bits */
+		tmp = __raw_readl(pll_regs[data->pll].reg1);
+		tmp &= ~(PLL_BWADJ_HI_MASK);
+		tmp |= ((bwadj>>8) & PLL_BWADJ_HI_MASK);
+		__raw_writel(tmp, pll_regs[data->pll].reg1);
+		/*
+		 * 5 Wait for at least 5 us based on the reference
+		 * clock (PLL reset time)
+		 */
+		sdelay(21000);	/* Wait for a minimum of 7 us*/
+
+		/* 6 In PLLCTL1, write PLLRST = 0 (PLL reset is released) */
+		reg_clrbits(pll_regs[data->pll].reg1, PLL_PLLRST);
+		/*
+		 * 7 Wait for at least 500 * REFCLK cycles * (PLLD + 1)
+		 * (PLL lock time)
+		 */
+		sdelay(105000);
+		/* 8 disable bypass */
+		reg_clrbits(pll_regs[data->pll].reg0, PLLCTL_BYPASS);
+		/*
+		 * 9 Set CHIPMISCCTL1[13] = 1 (disable glitchfree bypass)
+		 * only applicable for Kepler
+		 */
+		reg_setbits(K2HK_MISC_CTRL, ARM_PLL_EN);
+	} else {
+		reg_setbits(pll_regs[data->pll].reg1, PLLCTL_ENSAT);
+		/*
+		 * process keeps state of Bypass bit while programming
+		 * all other DDR PLL settings
+		 */
+		tmp = __raw_readl(pll_regs[data->pll].reg0);
+		tmp &= PLLCTL_BYPASS;	/* clear everything except Bypass */
+
+		/*
+		 * Set the BWADJ[7:0], PLLD[5:0] and PLLM to PLLCTL0,
+		 * bypass disabled
+		 */
+		bwadj = pllm >> 1;
+		tmp |= ((bwadj & PLL_BWADJ_LO_SHIFT) << PLL_BWADJ_LO_SHIFT) |
+			(pllm << PLL_MULT_SHIFT) |
+			(plld & PLL_DIV_MASK) |
+			(pllod << PLL_CLKOD_SHIFT);
+		__raw_writel(tmp, pll_regs[data->pll].reg0);
+
+		/* Set BWADJ[11:8] bits */
+		tmp = __raw_readl(pll_regs[data->pll].reg1);
+		tmp &= ~(PLL_BWADJ_HI_MASK);
+		tmp |= ((bwadj >> 8) & PLL_BWADJ_HI_MASK);
+
+		/* set PLL Select (bit 13) for PASS PLL */
+		if (data->pll == PASS_PLL)
+			tmp |= PLLCTL_PAPLL;
+
+		__raw_writel(tmp, pll_regs[data->pll].reg1);
+
+		/* Reset bit: bit 14 for both DDR3 & PASS PLL */
+		tmp = PLL_PLLRST;
+		/* Set RESET bit = 1 */
+		reg_setbits(pll_regs[data->pll].reg1, tmp);
+		/* Wait for a minimum of 7 us*/
+		sdelay(21000);
+		/* Clear RESET bit */
+		reg_clrbits(pll_regs[data->pll].reg1, tmp);
+		sdelay(105000);
+
+		/* clear BYPASS (Enable PLL Mode) */
+		reg_clrbits(pll_regs[data->pll].reg0, PLLCTL_BYPASS);
+		sdelay(21000);	/* Wait for a minimum of 7 us*/
+	}
+
+	sdelay(210000);
+}
+
+void init_plls(int num_pll, struct pll_init_data *config)
+{
+	int i;
+
+	for (i = 0; i < num_pll; i++)
+		init_pll(&config[i]);
+}
diff --git a/arch/arm/cpu/armv7/keystone/cmd_clock.c b/arch/arm/cpu/armv7/keystone/cmd_clock.c
new file mode 100644
index 0000000..afd30f3
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/cmd_clock.c
@@ -0,0 +1,124 @@
+/*
+ * keystone2: commands for clocks
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/psc_defs.h>
+
+struct pll_init_data cmd_pll_data = {
+	.pll			= MAIN_PLL,
+	.pll_m			= 16,
+	.pll_d			= 1,
+	.pll_od			= 2,
+};
+
+int do_pll_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	if (argc != 5)
+		goto pll_cmd_usage;
+
+	if (strncmp(argv[1], "pa", 2) == 0)
+		cmd_pll_data.pll = PASS_PLL;
+	else if (strncmp(argv[1], "arm", 3) == 0)
+		cmd_pll_data.pll = TETRIS_PLL;
+	else if (strncmp(argv[1], "ddr3a", 5) == 0)
+		cmd_pll_data.pll = DDR3A_PLL;
+	else if (strncmp(argv[1], "ddr3b", 5) == 0)
+		cmd_pll_data.pll = DDR3B_PLL;
+	else
+		goto pll_cmd_usage;
+
+	cmd_pll_data.pll_m   = simple_strtoul(argv[2], NULL, 10);
+	cmd_pll_data.pll_d   = simple_strtoul(argv[3], NULL, 10);
+	cmd_pll_data.pll_od  = simple_strtoul(argv[4], NULL, 10);
+
+	printf("Trying to set pll %d; mult %d; div %d; OD %d\n",
+	       cmd_pll_data.pll, cmd_pll_data.pll_m,
+	       cmd_pll_data.pll_d, cmd_pll_data.pll_od);
+	init_pll(&cmd_pll_data);
+
+	return 0;
+
+pll_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	pllset,	5,	0,	do_pll_cmd,
+	"set pll multiplier and pre divider",
+	"<pa|arm|ddr3a|ddr3b> <mult> <div> <OD>\n"
+);
+
+int do_getclk_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	unsigned int clk;
+	unsigned int freq;
+
+	if (argc != 2)
+		goto getclk_cmd_usage;
+
+	clk = simple_strtoul(argv[1], NULL, 10);
+
+	freq = clk_get_rate(clk);
+	printf("clock index [%d] - frequency %u\n", clk, freq);
+	return 0;
+
+getclk_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	getclk,	2,	0,	do_getclk_cmd,
+	"get clock rate",
+	"<clk index>\n"
+	"See the 'enum clk_e' in the k2hk clock.h for clk indexes\n"
+);
+
+int do_psc_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int	psc_module;
+	int	res;
+
+	if (argc != 3)
+		goto psc_cmd_usage;
+
+	psc_module = simple_strtoul(argv[1], NULL, 10);
+	if (strcmp(argv[2], "en") == 0) {
+		res = psc_enable_module(psc_module);
+		printf("psc_enable_module(%d) - %s\n", psc_module,
+		       (res) ? "ERROR" : "OK");
+		return 0;
+	}
+
+	if (strcmp(argv[2], "di") == 0) {
+		res = psc_disable_module(psc_module);
+		printf("psc_disable_module(%d) - %s\n", psc_module,
+		       (res) ? "ERROR" : "OK");
+		return 0;
+	}
+
+	if (strcmp(argv[2], "domain") == 0) {
+		res = psc_disable_domain(psc_module);
+		printf("psc_disable_domain(%d) - %s\n", psc_module,
+		       (res) ? "ERROR" : "OK");
+		return 0;
+	}
+
+psc_cmd_usage:
+	return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(
+	psc,	3,	0,	do_psc_cmd,
+	"<enable/disable psc module os disable domain>",
+	"<mod/domain index> <en|di|domain>\n"
+	"See the hardware.h for Power and Sleep Controller (PSC) Domains\n"
+);
diff --git a/arch/arm/cpu/armv7/keystone/cmd_mon.c b/arch/arm/cpu/armv7/keystone/cmd_mon.c
new file mode 100644
index 0000000..f9f58a3
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/cmd_mon.c
@@ -0,0 +1,131 @@
+/*
+ * K2HK: secure kernel command file
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+asm(".arch_extension sec\n\t");
+
+static int mon_install(u32 addr, u32 dpsc, u32 freq)
+{
+	int result;
+
+	__asm__ __volatile__ (
+		"stmfd r13!, {lr}\n"
+		"mov r0, %1\n"
+		"mov r1, %2\n"
+		"mov r2, %3\n"
+		"blx r0\n"
+		"ldmfd r13!, {lr}\n"
+		: "=&r" (result)
+		: "r" (addr), "r" (dpsc), "r" (freq)
+		: "cc", "r0", "r1", "r2", "memory");
+	return result;
+}
+
+static int do_mon_install(cmd_tbl_t *cmdtp, int flag, int argc,
+			  char * const argv[])
+{
+	u32 addr, dpsc_base = 0x1E80000, freq;
+	int     rcode = 0;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	freq = clk_get_rate(sys_clk0_6_clk);
+
+	addr = simple_strtoul(argv[1], NULL, 16);
+
+	rcode = mon_install(addr, dpsc_base, freq);
+	printf("## installed monitor, freq [%d], status %d\n",
+	       freq, rcode);
+
+	return 0;
+}
+
+U_BOOT_CMD(mon_install, 2, 0, do_mon_install,
+	   "Install boot kernel at 'addr'",
+	   ""
+);
+
+static void core_spin(void)
+{
+	while (1)
+		; /* forever */;
+}
+
+int mon_power_on(int core_id, void *ep)
+{
+	int result;
+
+	asm volatile (
+		"stmfd  r13!, {lr}\n"
+		"mov r1, %1\n"
+		"mov r2, %2\n"
+		"mov r0, #0\n"
+		"smc	#0\n"
+		"ldmfd  r13!, {lr}\n"
+		: "=&r" (result)
+		: "r" (core_id), "r" (ep)
+		: "cc", "r0", "r1", "r2", "memory");
+	return  result;
+}
+
+int mon_power_off(int core_id)
+{
+	int result;
+
+	asm volatile (
+		"stmfd  r13!, {lr}\n"
+		"mov r1, %1\n"
+		"mov r0, #1\n"
+		"smc	#1\n"
+		"ldmfd  r13!, {lr}\n"
+		: "=&r" (result)
+		: "r" (core_id)
+		: "cc", "r0", "r1", "memory");
+	return  result;
+}
+
+int do_mon_power(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
+{
+	int     rcode = 0, core_id, on;
+	void (*fn)(void);
+
+	fn = core_spin;
+
+	if (argc < 3)
+		return CMD_RET_USAGE;
+
+	core_id = simple_strtoul(argv[1], NULL, 16);
+	on = simple_strtoul(argv[2], NULL, 16);
+
+	if (on)
+		rcode = mon_power_on(core_id, fn);
+	else
+		rcode = mon_power_off(core_id);
+
+	if (on) {
+		if (!rcode)
+			printf("core %d powered on successfully\n", core_id);
+		else
+			printf("core %d power on failure\n", core_id);
+	} else {
+		printf("core %d powered off successfully\n", core_id);
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(mon_power, 3, 0, do_mon_power,
+	   "Power On/Off secondary core",
+	   "mon_power <coreid> <oper>\n"
+	   "- coreid (1-3) and oper (1 - ON, 0 - OFF)\n"
+	   ""
+);
diff --git a/arch/arm/cpu/armv7/keystone/config.mk b/arch/arm/cpu/armv7/keystone/config.mk
new file mode 100644
index 0000000..1c8769c
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/config.mk
@@ -0,0 +1,15 @@
+# (C) Copyright 2012-2014
+#     Texas Instruments Incorporated, <www.ti.com>
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
+
+# =========================================================================
+#
+# Supply options according to compiler version
+#
+# =========================================================================
+PF_CPPFLAGS_SLB +=$(call cc-option,-mshort-load-bytes,\
+		    $(call cc-option,-malignment-traps,))
+PLATFORM_RELFLAGS += $(PF_CPPFLAGS_SLB)
diff --git a/arch/arm/cpu/armv7/keystone/ddr3.c b/arch/arm/cpu/armv7/keystone/ddr3.c
new file mode 100644
index 0000000..4875db7
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/ddr3.c
@@ -0,0 +1,69 @@
+/*
+ * Keystone2: DDR3 initialization
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+
+void init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg)
+{
+	unsigned int tmp;
+
+	while ((__raw_readl(base + KS2_DDRPHY_PGSR0_OFFSET)
+		 & 0x00000001) != 0x00000001)
+		;
+
+	__raw_writel(phy_cfg->pllcr, base + KS2_DDRPHY_PLLCR_OFFSET);
+
+	tmp = __raw_readl(base + KS2_DDRPHY_PGCR1_OFFSET);
+	tmp &= ~(phy_cfg->pgcr1_mask);
+	tmp |= phy_cfg->pgcr1_val;
+	__raw_writel(tmp, base + KS2_DDRPHY_PGCR1_OFFSET);
+
+	__raw_writel(phy_cfg->ptr0,   base + KS2_DDRPHY_PTR0_OFFSET);
+	__raw_writel(phy_cfg->ptr1,   base + KS2_DDRPHY_PTR1_OFFSET);
+	__raw_writel(phy_cfg->ptr3,  base + KS2_DDRPHY_PTR3_OFFSET);
+	__raw_writel(phy_cfg->ptr4,  base + KS2_DDRPHY_PTR4_OFFSET);
+
+	tmp =  __raw_readl(base + KS2_DDRPHY_DCR_OFFSET);
+	tmp &= ~(phy_cfg->dcr_mask);
+	tmp |= phy_cfg->dcr_val;
+	__raw_writel(tmp, base + KS2_DDRPHY_DCR_OFFSET);
+
+	__raw_writel(phy_cfg->dtpr0, base + KS2_DDRPHY_DTPR0_OFFSET);
+	__raw_writel(phy_cfg->dtpr1, base + KS2_DDRPHY_DTPR1_OFFSET);
+	__raw_writel(phy_cfg->dtpr2, base + KS2_DDRPHY_DTPR2_OFFSET);
+	__raw_writel(phy_cfg->mr0,   base + KS2_DDRPHY_MR0_OFFSET);
+	__raw_writel(phy_cfg->mr1,   base + KS2_DDRPHY_MR1_OFFSET);
+	__raw_writel(phy_cfg->mr2,   base + KS2_DDRPHY_MR2_OFFSET);
+	__raw_writel(phy_cfg->dtcr,  base + KS2_DDRPHY_DTCR_OFFSET);
+	__raw_writel(phy_cfg->pgcr2, base + KS2_DDRPHY_PGCR2_OFFSET);
+
+	__raw_writel(phy_cfg->zq0cr1, base + KS2_DDRPHY_ZQ0CR1_OFFSET);
+	__raw_writel(phy_cfg->zq1cr1, base + KS2_DDRPHY_ZQ1CR1_OFFSET);
+	__raw_writel(phy_cfg->zq2cr1, base + KS2_DDRPHY_ZQ2CR1_OFFSET);
+
+	__raw_writel(phy_cfg->pir_v1, base + KS2_DDRPHY_PIR_OFFSET);
+	while ((__raw_readl(base + KS2_DDRPHY_PGSR0_OFFSET) & 0x1) != 0x1)
+		;
+
+	__raw_writel(phy_cfg->pir_v2, base + KS2_DDRPHY_PIR_OFFSET);
+	while ((__raw_readl(base + KS2_DDRPHY_PGSR0_OFFSET) & 0x1) != 0x1)
+		;
+}
+
+void init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg)
+{
+	__raw_writel(emif_cfg->sdcfg,  base + KS2_DDR3_SDCFG_OFFSET);
+	__raw_writel(emif_cfg->sdtim1, base + KS2_DDR3_SDTIM1_OFFSET);
+	__raw_writel(emif_cfg->sdtim2, base + KS2_DDR3_SDTIM2_OFFSET);
+	__raw_writel(emif_cfg->sdtim3, base + KS2_DDR3_SDTIM3_OFFSET);
+	__raw_writel(emif_cfg->sdtim4, base + KS2_DDR3_SDTIM4_OFFSET);
+	__raw_writel(emif_cfg->zqcfg,  base + KS2_DDR3_ZQCFG_OFFSET);
+	__raw_writel(emif_cfg->sdrfc,  base + KS2_DDR3_SDRFC_OFFSET);
+}
diff --git a/arch/arm/cpu/armv7/keystone/init.c b/arch/arm/cpu/armv7/keystone/init.c
new file mode 100644
index 0000000..1b7e52a
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/init.c
@@ -0,0 +1,56 @@
+/*
+ * Keystone2: Architecture initialization
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+
+void chip_configuration_unlock(void)
+{
+	__raw_writel(KEYSTONE_KICK0_MAGIC, KEYSTONE_KICK0);
+	__raw_writel(KEYSTONE_KICK1_MAGIC, KEYSTONE_KICK1);
+}
+
+int arch_cpu_init(void)
+{
+	chip_configuration_unlock();
+	icache_enable();
+
+#ifdef CONFIG_SOC_K2HK
+	share_all_segments(8);
+	share_all_segments(9);
+	share_all_segments(10); /* QM PDSP */
+	share_all_segments(11); /* PCIE */
+#endif
+
+	return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+	volatile u32 *rstctrl = (volatile u32 *)(CLOCK_BASE + 0xe8);
+	u32 tmp;
+
+	tmp = *rstctrl & 0xffff0000;
+	*rstctrl = tmp | 0x5a69;
+
+	*rstctrl &= 0xfffe0000;
+
+	for (;;)
+		;
+}
+
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_DCACHE_OFF
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+#endif
+}
diff --git a/arch/arm/cpu/armv7/keystone/msmc.c b/arch/arm/cpu/armv7/keystone/msmc.c
new file mode 100644
index 0000000..f3f1621
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/msmc.c
@@ -0,0 +1,68 @@
+/*
+ * MSMC controller utilities
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+
+struct mpax {
+	u32	mpaxl;
+	u32	mpaxh;
+};
+
+struct msms_regs {
+	u32	pid;
+	u32	_res_04;
+	u32	smcerrar;
+	u32	smcerrxr;
+	u32	smedcc;
+	u32	smcea;
+	u32	smsecc;
+	u32	smpfar;
+	u32	smpfxr;
+	u32	smpfr;
+	u32	smpfcr;
+	u32	_res_2c;
+	u32	sbndc[8];
+	u32	sbndm;
+	u32	sbnde;
+	u32	_res_58;
+	u32	cfglck;
+	u32	cfgulck;
+	u32	cfglckstat;
+	u32	sms_mpax_lck;
+	u32	sms_mpax_ulck;
+	u32	sms_mpax_lckstat;
+	u32	ses_mpax_lck;
+	u32	ses_mpax_ulck;
+	u32	ses_mpax_lckstat;
+	u32	smestat;
+	u32	smirstat;
+	u32	smirc;
+	u32	smiestat;
+	u32	smiec;
+	u32	_res_94_c0[12];
+	u32	smncerrar;
+	u32	smncerrxr;
+	u32	smncea;
+	u32	_res_d0_1fc[76];
+	struct mpax sms[16][8];
+	struct mpax ses[16][8];
+};
+
+
+void share_all_segments(int priv_id)
+{
+	struct msms_regs *msmc = (struct msms_regs *)K2HK_MSMC_CTRL_BASE;
+	int j;
+
+	for (j = 0; j < 8; j++) {
+		msmc->sms[priv_id][j].mpaxh &= 0xffffff7ful;
+		msmc->ses[priv_id][j].mpaxh &= 0xffffff7ful;
+	}
+}
diff --git a/arch/arm/cpu/armv7/keystone/psc.c b/arch/arm/cpu/armv7/keystone/psc.c
new file mode 100644
index 0000000..fecf918
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/psc.c
@@ -0,0 +1,238 @@
+/*
+ * Keystone: PSC configuration module
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm-generic/errno.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/arch/psc_defs.h>
+
+#define DEVICE_REG32_R(addr)			__raw_readl((u32 *)(addr))
+#define DEVICE_REG32_W(addr, val)		__raw_writel(val, (u32 *)(addr))
+
+#ifdef CONFIG_SOC_K2HK
+#define DEVICE_PSC_BASE				K2HK_PSC_BASE
+#endif
+
+int psc_delay(void)
+{
+	udelay(10);
+	return 10;
+}
+
+/*
+ * FUNCTION PURPOSE: Wait for end of transitional state
+ *
+ * DESCRIPTION: Polls pstat for the selected domain and waits for transitions
+ *              to be complete.
+ *
+ *              Since this is boot loader code it is *ASSUMED* that interrupts
+ *              are disabled and no other core is mucking around with the psc
+ *              at the same time.
+ *
+ *              Returns 0 when the domain is free. Returns -1 if a timeout
+ *              occurred waiting for the completion.
+ */
+int psc_wait(u32 domain_num)
+{
+	u32 retry;
+	u32 ptstat;
+
+	/*
+	 * Do nothing if the power domain is in transition. This should never
+	 * happen since the boot code is the only software accesses psc.
+	 * It's still remotely possible that the hardware state machines
+	 * initiate transitions.
+	 * Don't trap if the domain (or a module in this domain) is
+	 * stuck in transition.
+	 */
+	retry = 0;
+
+	do {
+		ptstat = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_PSTAT);
+		ptstat = ptstat & (1 << domain_num);
+	} while ((ptstat != 0) && ((retry += psc_delay()) <
+		 PSC_PTSTAT_TIMEOUT_LIMIT));
+
+	if (retry >= PSC_PTSTAT_TIMEOUT_LIMIT)
+		return -1;
+
+	return 0;
+}
+
+u32 psc_get_domain_num(u32 mod_num)
+{
+	u32 domain_num;
+
+	/* Get the power domain associated with the module number */
+	domain_num = DEVICE_REG32_R(DEVICE_PSC_BASE +
+				    PSC_REG_MDCFG(mod_num));
+	domain_num = PSC_REG_MDCFG_GET_PD(domain_num);
+
+	return domain_num;
+}
+
+/*
+ * FUNCTION PURPOSE: Power up/down a module
+ *
+ * DESCRIPTION: Powers up/down the requested module and the associated power
+ *		domain if required. No action is taken it the module is
+ *		already powered up/down.
+ *
+ *              This only controls modules. The domain in which the module
+ *              resides will be left in the power on state. Multiple modules
+ *              can exist in a power domain, so powering down the domain based
+ *              on a single module is not done.
+ *
+ *              Returns 0 on success, -1 if the module can't be powered up, or
+ *              if there is a timeout waiting for the transition.
+ */
+int psc_set_state(u32 mod_num, u32 state)
+{
+	u32 domain_num;
+	u32 pdctl;
+	u32 mdctl;
+	u32 ptcmd;
+	u32 reset_iso;
+	u32 v;
+
+	/*
+	 * Get the power domain associated with the module number, and reset
+	 * isolation functionality
+	 */
+	v = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCFG(mod_num));
+	domain_num = PSC_REG_MDCFG_GET_PD(v);
+	reset_iso  = PSC_REG_MDCFG_GET_RESET_ISO(v);
+
+	/* Wait for the status of the domain/module to be non-transitional */
+	if (psc_wait(domain_num) != 0)
+		return -1;
+
+	/*
+	 * Perform configuration even if the current status matches the
+	 * existing state
+	 *
+	 * Set the next state of the power domain to on. It's OK if the domain
+	 * is always on. This code will not ever power down a domain, so no
+	 * change is made if the new state is power down.
+	 */
+	if (state == PSC_REG_VAL_MDCTL_NEXT_ON) {
+		pdctl = DEVICE_REG32_R(DEVICE_PSC_BASE +
+				       PSC_REG_PDCTL(domain_num));
+		pdctl = PSC_REG_PDCTL_SET_NEXT(pdctl,
+					       PSC_REG_VAL_PDCTL_NEXT_ON);
+		DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_PDCTL(domain_num),
+			       pdctl);
+	}
+
+	/* Set the next state for the module to enabled/disabled */
+	mdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num));
+	mdctl = PSC_REG_MDCTL_SET_NEXT(mdctl, state);
+	mdctl = PSC_REG_MDCTL_SET_RESET_ISO(mdctl, reset_iso);
+	DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num), mdctl);
+
+	/* Trigger the enable */
+	ptcmd = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_PTCMD);
+	ptcmd |= (u32)(1<<domain_num);
+	DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_PTCMD, ptcmd);
+
+	/* Wait on the complete */
+	return psc_wait(domain_num);
+}
+
+/*
+ * FUNCTION PURPOSE: Power up a module
+ *
+ * DESCRIPTION: Powers up the requested module and the associated power domain
+ *              if required. No action is taken it the module is already
+ *              powered up.
+ *
+ *              Returns 0 on success, -1 if the module can't be powered up, or
+ *              if there is a timeout waiting for the transition.
+ */
+int psc_enable_module(u32 mod_num)
+{
+	u32 mdctl;
+
+	/* Set the bit to apply reset */
+	mdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num));
+	if ((mdctl & 0x3f) == PSC_REG_VAL_MDSTAT_STATE_ON)
+		return 0;
+
+	return psc_set_state(mod_num, PSC_REG_VAL_MDCTL_NEXT_ON);
+}
+
+/*
+ * FUNCTION PURPOSE: Power down a module
+ *
+ * DESCRIPTION: Powers down the requested module.
+ *
+ *              Returns 0 on success, -1 on failure or timeout.
+ */
+int psc_disable_module(u32 mod_num)
+{
+	u32 mdctl;
+
+	/* Set the bit to apply reset */
+	mdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num));
+	if ((mdctl & 0x3f) == 0)
+		return 0;
+	mdctl = PSC_REG_MDCTL_SET_LRSTZ(mdctl, 0);
+	DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num), mdctl);
+
+	return psc_set_state(mod_num, PSC_REG_VAL_MDCTL_NEXT_SWRSTDISABLE);
+}
+
+/*
+ * FUNCTION PURPOSE: Set the reset isolation bit in mdctl
+ *
+ * DESCRIPTION: The reset isolation enable bit is set. The state of the module
+ *              is not changed. Returns 0 if the module config showed that
+ *              reset isolation is supported. Returns 1 otherwise. This is not
+ *              an error, but setting the bit in mdctl has no effect.
+ */
+int psc_set_reset_iso(u32 mod_num)
+{
+	u32 v;
+	u32 mdctl;
+
+	/* Set the reset isolation bit */
+	mdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num));
+	mdctl = PSC_REG_MDCTL_SET_RESET_ISO(mdctl, 1);
+	DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num), mdctl);
+
+	v = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCFG(mod_num));
+	if (PSC_REG_MDCFG_GET_RESET_ISO(v) == 1)
+		return 0;
+
+	return 1;
+}
+
+/*
+ * FUNCTION PURPOSE: Disable a power domain
+ *
+ * DESCRIPTION: The power domain is disabled
+ */
+int psc_disable_domain(u32 domain_num)
+{
+	u32 pdctl;
+	u32 ptcmd;
+
+	pdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_PDCTL(domain_num));
+	pdctl = PSC_REG_PDCTL_SET_NEXT(pdctl, PSC_REG_VAL_PDCTL_NEXT_OFF);
+	pdctl = PSC_REG_PDCTL_SET_PDMODE(pdctl, PSC_REG_VAL_PDCTL_PDMODE_SLEEP);
+	DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_PDCTL(domain_num), pdctl);
+
+	ptcmd = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_PTCMD);
+	ptcmd |= (u32)(1 << domain_num);
+	DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_PTCMD, ptcmd);
+
+	return psc_wait(domain_num);
+}
+
diff --git a/arch/arm/cpu/armv7/keystone/spl.c b/arch/arm/cpu/armv7/keystone/spl.c
new file mode 100644
index 0000000..e07b64d
--- /dev/null
+++ b/arch/arm/cpu/armv7/keystone/spl.c
@@ -0,0 +1,45 @@
+/*
+ * common spl init code
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#include <common.h>
+#include <config.h>
+#include <ns16550.h>
+#include <malloc.h>
+#include <spl.h>
+#include <spi_flash.h>
+
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct pll_init_data spl_pll_config[] = {
+	CORE_PLL_799,
+	TETRIS_PLL_500,
+};
+
+void spl_init_keystone_plls(void)
+{
+	init_plls(ARRAY_SIZE(spl_pll_config), spl_pll_config);
+}
+
+void spl_board_init(void)
+{
+	spl_init_keystone_plls();
+	preloader_console_init();
+}
+
+u32 spl_boot_device(void)
+{
+#if defined(CONFIG_SPL_SPI_LOAD)
+	return BOOT_DEVICE_SPI;
+#else
+	puts("Unknown boot device\n");
+	hang();
+#endif
+}
diff --git a/arch/arm/include/asm/arch-keystone/clock-k2hk.h b/arch/arm/include/asm/arch-keystone/clock-k2hk.h
new file mode 100644
index 0000000..6721939
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/clock-k2hk.h
@@ -0,0 +1,109 @@
+/*
+ * K2HK: Clock management APIs
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_CLOCK_K2HK_H
+#define __ASM_ARCH_CLOCK_K2HK_H
+
+#include <asm/arch/hardware.h>
+
+#ifndef __ASSEMBLY__
+
+enum ext_clk_e {
+	sys_clk,
+	alt_core_clk,
+	pa_clk,
+	tetris_clk,
+	ddr3a_clk,
+	ddr3b_clk,
+	mcm_clk,
+	pcie_clk,
+	sgmii_srio_clk,
+	xgmii_clk,
+	usb_clk,
+	rp1_clk,
+	ext_clk_count /* number of external clocks */
+};
+
+extern unsigned int external_clk[ext_clk_count];
+
+enum clk_e {
+	core_pll_clk,
+	pass_pll_clk,
+	tetris_pll_clk,
+	ddr3a_pll_clk,
+	ddr3b_pll_clk,
+	sys_clk0_clk,
+	sys_clk0_1_clk,
+	sys_clk0_2_clk,
+	sys_clk0_3_clk,
+	sys_clk0_4_clk,
+	sys_clk0_6_clk,
+	sys_clk0_8_clk,
+	sys_clk0_12_clk,
+	sys_clk0_24_clk,
+	sys_clk1_clk,
+	sys_clk1_3_clk,
+	sys_clk1_4_clk,
+	sys_clk1_6_clk,
+	sys_clk1_12_clk,
+	sys_clk2_clk,
+	sys_clk3_clk
+};
+
+#define K2HK_CLK1_6	sys_clk0_6_clk
+
+/* PLL identifiers */
+enum pll_type_e {
+	CORE_PLL,
+	PASS_PLL,
+	TETRIS_PLL,
+	DDR3A_PLL,
+	DDR3B_PLL,
+};
+#define MAIN_PLL CORE_PLL
+
+/* PLL configuration data */
+struct pll_init_data {
+	int pll;
+	int pll_m;		/* PLL Multiplier */
+	int pll_d;		/* PLL divider */
+	int pll_od;		/* PLL output divider    */
+};
+
+#define CORE_PLL_799	{CORE_PLL,	13,	1,	2}
+#define CORE_PLL_983	{CORE_PLL,	16,	1,	2}
+#define CORE_PLL_1167	{CORE_PLL,	19,	1,	2}
+#define CORE_PLL_1228	{CORE_PLL,	20,	1,	2}
+#define PASS_PLL_1228	{PASS_PLL,	20,	1,	2}
+#define PASS_PLL_983	{PASS_PLL,	16,	1,	2}
+#define PASS_PLL_1050	{PASS_PLL,	205,    12,	2}
+#define TETRIS_PLL_500  {TETRIS_PLL,	8,	1,	2}
+#define TETRIS_PLL_750  {TETRIS_PLL,	12,	1,	2}
+#define TETRIS_PLL_687  {TETRIS_PLL,	11,	1,	2}
+#define TETRIS_PLL_625  {TETRIS_PLL,	10,	1,	2}
+#define TETRIS_PLL_812  {TETRIS_PLL,	13,	1,	2}
+#define TETRIS_PLL_875  {TETRIS_PLL,	14,	1,	2}
+#define TETRIS_PLL_1188 {TETRIS_PLL,	19,	2,	1}
+#define TETRIS_PLL_1200 {TETRIS_PLL,	48,	5,	1}
+#define TETRIS_PLL_1375 {TETRIS_PLL,	22,	2,	1}
+#define TETRIS_PLL_1400 {TETRIS_PLL,	56,	5,	1}
+#define DDR3_PLL_200(x)	{DDR3##x##_PLL,	4,	1,	2}
+#define DDR3_PLL_400(x)	{DDR3##x##_PLL,	16,	1,	4}
+#define DDR3_PLL_800(x)	{DDR3##x##_PLL,	16,	1,	2}
+#define DDR3_PLL_333(x)	{DDR3##x##_PLL,	20,	1,	6}
+
+void init_plls(int num_pll, struct pll_init_data *config);
+void init_pll(const struct pll_init_data *data);
+unsigned long clk_get_rate(unsigned int clk);
+unsigned long clk_round_rate(unsigned int clk, unsigned long hz);
+int clk_set_rate(unsigned int clk, unsigned long hz);
+
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/arch-keystone/clock.h b/arch/arm/include/asm/arch-keystone/clock.h
new file mode 100644
index 0000000..324501b
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/clock.h
@@ -0,0 +1,17 @@
+/*
+ * keystone2: common clock header file
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_CLOCK_H
+#define __ASM_ARCH_CLOCK_H
+
+#ifdef CONFIG_SOC_K2HK
+#include <asm/arch/clock-k2hk.h>
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/arch-keystone/clock_defs.h b/arch/arm/include/asm/arch-keystone/clock_defs.h
new file mode 100644
index 0000000..61b6b62
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/clock_defs.h
@@ -0,0 +1,121 @@
+/*
+ * keystone2: common pll clock definitions
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef _CLOCK_DEFS_H_
+#define _CLOCK_DEFS_H_
+
+#include <asm/arch/hardware.h>
+
+#define BIT(x)			(1 << (x))
+
+/* PLL Control Registers */
+struct pllctl_regs {
+	u32	ctl;		/* 00 */
+	u32	ocsel;		/* 04 */
+	u32	secctl;		/* 08 */
+	u32	__pad0;
+	u32	mult;		/* 10 */
+	u32	prediv;		/* 14 */
+	u32	div1;		/* 18 */
+	u32	div2;		/* 1c */
+	u32	div3;		/* 20 */
+	u32	oscdiv1;	/* 24 */
+	u32	__pad1;		/* 28 */
+	u32	bpdiv;		/* 2c */
+	u32	wakeup;		/* 30 */
+	u32	__pad2;
+	u32	cmd;		/* 38 */
+	u32	stat;		/* 3c */
+	u32	alnctl;		/* 40 */
+	u32	dchange;	/* 44 */
+	u32	cken;		/* 48 */
+	u32	ckstat;		/* 4c */
+	u32	systat;		/* 50 */
+	u32	ckctl;		/* 54 */
+	u32	__pad3[2];
+	u32	div4;		/* 60 */
+	u32	div5;		/* 64 */
+	u32	div6;		/* 68 */
+	u32	div7;		/* 6c */
+	u32	div8;		/* 70 */
+	u32	div9;		/* 74 */
+	u32	div10;		/* 78 */
+	u32	div11;		/* 7c */
+	u32	div12;		/* 80 */
+};
+
+static struct pllctl_regs *pllctl_regs[] = {
+	(struct pllctl_regs *)(CLOCK_BASE + 0x100)
+};
+
+#define pllctl_reg(pll, reg)		(&(pllctl_regs[pll]->reg))
+#define pllctl_reg_read(pll, reg)	__raw_readl(pllctl_reg(pll, reg))
+#define pllctl_reg_write(pll, reg, val)	__raw_writel(val, pllctl_reg(pll, reg))
+
+#define pllctl_reg_rmw(pll, reg, mask, val)			\
+	pllctl_reg_write(pll, reg,				\
+		(pllctl_reg_read(pll, reg) & ~(mask)) | val)
+
+#define pllctl_reg_setbits(pll, reg, mask)			\
+	pllctl_reg_rmw(pll, reg, 0, mask)
+
+#define pllctl_reg_clrbits(pll, reg, mask)			\
+	pllctl_reg_rmw(pll, reg, mask, 0)
+
+#define reg_rmw(reg, mask, val) \
+	__raw_writel((__raw_readl((reg)) & ~(mask)) | ((val) & (mask)) , \
+		     (reg));
+
+#define reg_setbits(reg, bits)	\
+	__raw_writel((__raw_readl(reg) | (bits)) , (reg));
+
+#define reg_clrbits(reg, bits)	\
+	__raw_writel((__raw_readl(reg) & ~(bits)) , (reg));
+
+#define pll0div_read(N) ((pllctl_reg_read(CORE_PLL, div##N) & 0xff) + 1)
+
+/* PLLCTL Bits */
+#define PLLCTL_BYPASS		BIT(23)
+#define PLL_PLLRST		BIT(14)
+#define PLLCTL_PAPLL		BIT(13)
+#define PLLCTL_CLKMODE		BIT(8)
+#define PLLCTL_PLLSELB		BIT(7)
+#define PLLCTL_ENSAT		BIT(6)
+#define PLLCTL_PLLENSRC		BIT(5)
+#define PLLCTL_PLLDIS		BIT(4)
+#define PLLCTL_PLLRST		BIT(3)
+#define PLLCTL_PLLPWRDN		BIT(1)
+#define PLLCTL_PLLEN		BIT(0)
+#define PLLSTAT_GO		BIT(0)
+
+#define MAIN_ENSAT_OFFSET	6
+
+#define PLLDIV_ENABLE		BIT(15)
+
+#define PLL_DIV_MASK		0x3f
+#define PLL_MULT_MASK		0x1fff
+#define PLL_MULT_SHIFT		6
+#define PLLM_MULT_HI_MASK	0x7f
+#define PLLM_MULT_HI_SHIFT	12
+#define PLLM_MULT_HI_SMASK	(PLLM_MULT_HI_MASK << PLLM_MULT_HI_SHIFT)
+#define PLLM_MULT_LO_MASK	0x3f
+#define PLL_CLKOD_MASK		0xf
+#define PLL_CLKOD_SHIFT		19
+#define PLL_CLKOD_SMASK		(PLL_CLKOD_MASK << PLL_CLKOD_SHIFT)
+#define PLL_BWADJ_LO_MASK	0xff
+#define PLL_BWADJ_LO_SHIFT	24
+#define PLL_BWADJ_LO_SMASK	(PLL_BWADJ_LO_MASK << PLL_BWADJ_LO_SHIFT)
+#define PLL_BWADJ_HI_MASK	0xf
+
+#define PLLM_RATIO_DIV1		(PLLDIV_ENABLE | 0)
+#define PLLM_RATIO_DIV2		(PLLDIV_ENABLE | 0)
+#define PLLM_RATIO_DIV3		(PLLDIV_ENABLE | 1)
+#define PLLM_RATIO_DIV4		(PLLDIV_ENABLE | 4)
+#define PLLM_RATIO_DIV5		(PLLDIV_ENABLE | 17)
+
+#endif  /* _CLOCK_DEFS_H_ */
diff --git a/arch/arm/include/asm/arch-keystone/emif_defs.h b/arch/arm/include/asm/arch-keystone/emif_defs.h
new file mode 100644
index 0000000..4e88ae6
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/emif_defs.h
@@ -0,0 +1,73 @@
+/*
+ * emif definitions to re-use davinci emif driver on Keystone2
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ * (C) Copyright 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef _EMIF_DEFS_H_
+#define _EMIF_DEFS_H_
+
+#include <asm/arch/hardware.h>
+
+struct davinci_emif_regs {
+	u_int32_t	ercsr;
+	u_int32_t	awccr;
+	u_int32_t	sdbcr;
+	u_int32_t	sdrcr;
+	u_int32_t	abncr[4];
+	u_int32_t	sdtimr;
+	u_int32_t	ddrsr;
+	u_int32_t	ddrphycr;
+	u_int32_t	ddrphysr;
+	u_int32_t	totar;
+	u_int32_t	totactr;
+	u_int32_t	ddrphyid_rev;
+	u_int32_t	sdsretr;
+	u_int32_t	eirr;
+	u_int32_t	eimr;
+	u_int32_t	eimsr;
+	u_int32_t	eimcr;
+	u_int32_t	ioctrlr;
+	u_int32_t	iostatr;
+	u_int32_t	rsvd0;
+	u_int32_t	one_nand_cr;
+	u_int32_t	nandfcr;
+	u_int32_t	nandfsr;
+	u_int32_t	rsvd1[2];
+	u_int32_t	nandfecc[4];
+	u_int32_t	rsvd2[15];
+	u_int32_t	nand4biteccload;
+	u_int32_t	nand4bitecc[4];
+	u_int32_t	nanderradd1;
+	u_int32_t	nanderradd2;
+	u_int32_t	nanderrval1;
+	u_int32_t	nanderrval2;
+};
+
+#define davinci_emif_regs \
+	((struct davinci_emif_regs *)DAVINCI_ASYNC_EMIF_CNTRL_BASE)
+
+#define DAVINCI_NANDFCR_NAND_ENABLE(n)			(1 << ((n) - 2))
+#define DAVINCI_NANDFCR_4BIT_ECC_SEL_MASK		(3 << 4)
+#define DAVINCI_NANDFCR_4BIT_ECC_SEL(n)			(((n) - 2) << 4)
+#define DAVINCI_NANDFCR_1BIT_ECC_START(n)		(1 << (8 + ((n) - 2)))
+#define DAVINCI_NANDFCR_4BIT_ECC_START			(1 << 12)
+#define DAVINCI_NANDFCR_4BIT_CALC_START			(1 << 13)
+
+/* Chip Select setup */
+#define DAVINCI_ABCR_STROBE_SELECT			(1 << 31)
+#define DAVINCI_ABCR_EXT_WAIT				(1 << 30)
+#define DAVINCI_ABCR_WSETUP(n)				((n) << 26)
+#define DAVINCI_ABCR_WSTROBE(n)				((n) << 20)
+#define DAVINCI_ABCR_WHOLD(n)				((n) << 17)
+#define DAVINCI_ABCR_RSETUP(n)				((n) << 13)
+#define DAVINCI_ABCR_RSTROBE(n)				((n) << 7)
+#define DAVINCI_ABCR_RHOLD(n)				((n) << 4)
+#define DAVINCI_ABCR_TA(n)				((n) << 2)
+#define DAVINCI_ABCR_ASIZE_16BIT			1
+#define DAVINCI_ABCR_ASIZE_8BIT				0
+
+#endif
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
new file mode 100644
index 0000000..034b655
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
@@ -0,0 +1,145 @@
+/*
+ * K2HK: SoC definitions
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef __ASM_ARCH_HARDWARE_K2HK_H
+#define __ASM_ARCH_HARDWARE_K2HK_H
+
+#define K2HK_ASYNC_EMIF_CNTRL_BASE	0x21000a00
+#define DAVINCI_ASYNC_EMIF_CNTRL_BASE	K2HK_ASYNC_EMIF_CNTRL_BASE
+#define K2HK_ASYNC_EMIF_DATA_CE0_BASE	0x30000000
+#define K2HK_ASYNC_EMIF_DATA_CE1_BASE	0x34000000
+#define K2HK_ASYNC_EMIF_DATA_CE2_BASE	0x38000000
+#define K2HK_ASYNC_EMIF_DATA_CE3_BASE	0x3c000000
+
+#define K2HK_PLL_CNTRL_BASE		0x02310000
+#define CLOCK_BASE			K2HK_PLL_CNTRL_BASE
+#define K2HK_PSC_BASE			0x02350000
+#define KS2_DEVICE_STATE_CTRL_BASE	0x02620000
+#define JTAG_ID_REG			(KS2_DEVICE_STATE_CTRL_BASE + 0x18)
+#define K2HK_DEVSTAT			(KS2_DEVICE_STATE_CTRL_BASE + 0x20)
+
+#define K2HK_MISC_CTRL			(KS2_DEVICE_STATE_CTRL_BASE + 0xc7c)
+
+#define ARM_PLL_EN			BIT(13)
+
+#define K2HK_SPI0_BASE			0x21000400
+#define K2HK_SPI1_BASE			0x21000600
+#define K2HK_SPI2_BASE			0x21000800
+#define K2HK_SPI_BASE			K2HK_SPI0_BASE
+
+/* Chip configuration unlock codes and registers */
+#define KEYSTONE_KICK0			(KS2_DEVICE_STATE_CTRL_BASE+0x38)
+#define KEYSTONE_KICK1			(KS2_DEVICE_STATE_CTRL_BASE+0x3c)
+#define KEYSTONE_KICK0_MAGIC		0x83e70b13
+#define KEYSTONE_KICK1_MAGIC		0x95a4f1e0
+
+/* PA SS Registers */
+#define KS2_PASS_BASE			0x02000000
+
+/* PLL control registers */
+#define K2HK_MAINPLLCTL0		(KS2_DEVICE_STATE_CTRL_BASE+0x350)
+#define K2HK_MAINPLLCTL1		(KS2_DEVICE_STATE_CTRL_BASE+0x354)
+#define K2HK_PASSPLLCTL0		(KS2_DEVICE_STATE_CTRL_BASE+0x358)
+#define K2HK_PASSPLLCTL1		(KS2_DEVICE_STATE_CTRL_BASE+0x35C)
+#define K2HK_DDR3APLLCTL0		(KS2_DEVICE_STATE_CTRL_BASE+0x360)
+#define K2HK_DDR3APLLCTL1		(KS2_DEVICE_STATE_CTRL_BASE+0x364)
+#define K2HK_DDR3BPLLCTL0		(KS2_DEVICE_STATE_CTRL_BASE+0x368)
+#define K2HK_DDR3BPLLCTL1		(KS2_DEVICE_STATE_CTRL_BASE+0x36C)
+#define K2HK_ARMPLLCTL0			(KS2_DEVICE_STATE_CTRL_BASE+0x370)
+#define K2HK_ARMPLLCTL1			(KS2_DEVICE_STATE_CTRL_BASE+0x374)
+
+/* Power and Sleep Controller (PSC) Domains */
+#define K2HK_LPSC_MOD			0
+#define K2HK_LPSC_DUMMY1		1
+#define K2HK_LPSC_USB			2
+#define K2HK_LPSC_EMIF25_SPI		3
+#define K2HK_LPSC_TSIP			4
+#define K2HK_LPSC_DEBUGSS_TRC		5
+#define K2HK_LPSC_TETB_TRC		6
+#define K2HK_LPSC_PKTPROC		7
+#define KS2_LPSC_PA			K2HK_LPSC_PKTPROC
+#define K2HK_LPSC_SGMII			8
+#define KS2_LPSC_CPGMAC			K2HK_LPSC_SGMII
+#define K2HK_LPSC_CRYPTO		9
+#define K2HK_LPSC_PCIE			10
+#define K2HK_LPSC_SRIO			11
+#define K2HK_LPSC_VUSR0			12
+#define K2HK_LPSC_CHIP_SRSS		13
+#define K2HK_LPSC_MSMC			14
+#define K2HK_LPSC_GEM_0			15
+#define K2HK_LPSC_GEM_1			16
+#define K2HK_LPSC_GEM_2			17
+#define K2HK_LPSC_GEM_3			18
+#define K2HK_LPSC_GEM_4			19
+#define K2HK_LPSC_GEM_5			20
+#define K2HK_LPSC_GEM_6			21
+#define K2HK_LPSC_GEM_7			22
+#define K2HK_LPSC_EMIF4F_DDR3A		23
+#define K2HK_LPSC_EMIF4F_DDR3B		24
+#define K2HK_LPSC_TAC			25
+#define K2HK_LPSC_RAC			26
+#define K2HK_LPSC_RAC_1			27
+#define K2HK_LPSC_FFTC_A		28
+#define K2HK_LPSC_FFTC_B		29
+#define K2HK_LPSC_FFTC_C		30
+#define K2HK_LPSC_FFTC_D		31
+#define K2HK_LPSC_FFTC_E		32
+#define K2HK_LPSC_FFTC_F		33
+#define K2HK_LPSC_AI2			34
+#define K2HK_LPSC_TCP3D_0		35
+#define K2HK_LPSC_TCP3D_1		36
+#define K2HK_LPSC_TCP3D_2		37
+#define K2HK_LPSC_TCP3D_3		38
+#define K2HK_LPSC_VCP2X4_A		39
+#define K2HK_LPSC_CP2X4_B		40
+#define K2HK_LPSC_VCP2X4_C		41
+#define K2HK_LPSC_VCP2X4_D		42
+#define K2HK_LPSC_VCP2X4_E		43
+#define K2HK_LPSC_VCP2X4_F		44
+#define K2HK_LPSC_VCP2X4_G		45
+#define K2HK_LPSC_VCP2X4_H		46
+#define K2HK_LPSC_BCP			47
+#define K2HK_LPSC_DXB			48
+#define K2HK_LPSC_VUSR1			49
+#define K2HK_LPSC_XGE			50
+#define K2HK_LPSC_ARM_SREFLEX		51
+#define K2HK_LPSC_TETRIS		52
+
+#define K2HK_UART0_BASE			0x02530c00
+
+/* DDR3A definitions */
+#define K2HK_DDR3A_EMIF_CTRL_BASE	0x21010000
+#define K2HK_DDR3A_EMIF_DATA_BASE	0x80000000
+#define K2HK_DDR3A_DDRPHYC		0x02329000
+/* DDR3B definitions */
+#define K2HK_DDR3B_EMIF_CTRL_BASE	0x21020000
+#define K2HK_DDR3B_EMIF_DATA_BASE	0x60000000
+#define K2HK_DDR3B_DDRPHYC		0x02328000
+
+/* Queue manager */
+#define DEVICE_QM_MANAGER_BASE		0x02a02000
+#define DEVICE_QM_DESC_SETUP_BASE	0x02a03000
+#define DEVICE_QM_MANAGER_QUEUES_BASE	0x02a80000
+#define DEVICE_QM_MANAGER_Q_PROXY_BASE	0x02ac0000
+#define DEVICE_QM_QUEUE_STATUS_BASE	0x02a40000
+#define DEVICE_QM_NUM_LINKRAMS		2
+#define DEVICE_QM_NUM_MEMREGIONS	20
+
+#define DEVICE_PA_CDMA_GLOBAL_CFG_BASE	0x02004000
+#define DEVICE_PA_CDMA_TX_CHAN_CFG_BASE	0x02004400
+#define DEVICE_PA_CDMA_RX_CHAN_CFG_BASE	0x02004800
+#define DEVICE_PA_CDMA_RX_FLOW_CFG_BASE	0x02005000
+
+#define DEVICE_PA_CDMA_RX_NUM_CHANNELS	24
+#define DEVICE_PA_CDMA_RX_NUM_FLOWS	32
+#define DEVICE_PA_CDMA_TX_NUM_CHANNELS	9
+
+/* MSMC control */
+#define K2HK_MSMC_CTRL_BASE		0x0bc00000
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h
new file mode 100644
index 0000000..a72686d
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/hardware.h
@@ -0,0 +1,175 @@
+/*
+ * Keystone2: Common SoC definitions, structures etc.
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <config.h>
+
+#ifndef __ASSEMBLY__
+
+#include <asm/sizes.h>
+#include <asm/io.h>
+
+#define	REG(addr)	(*(volatile unsigned int *)(addr))
+#define REG_P(addr)	((volatile unsigned int *)(addr))
+
+typedef volatile unsigned int	dv_reg;
+typedef volatile unsigned int	*dv_reg_p;
+
+#define ASYNC_EMIF_NUM_CS		4
+#define ASYNC_EMIF_MODE_NOR		0
+#define ASYNC_EMIF_MODE_NAND		1
+#define ASYNC_EMIF_MODE_ONENAND		2
+#define ASYNC_EMIF_PRESERVE		-1
+
+struct async_emif_config {
+	unsigned mode;
+	unsigned select_strobe;
+	unsigned extend_wait;
+	unsigned wr_setup;
+	unsigned wr_strobe;
+	unsigned wr_hold;
+	unsigned rd_setup;
+	unsigned rd_strobe;
+	unsigned rd_hold;
+	unsigned turn_around;
+	enum {
+		ASYNC_EMIF_8	= 0,
+		ASYNC_EMIF_16	= 1,
+		ASYNC_EMIF_32	= 2,
+	} width;
+};
+
+void init_async_emif(int num_cs, struct async_emif_config *config);
+
+struct ddr3_phy_config {
+	unsigned int pllcr;
+	unsigned int pgcr1_mask;
+	unsigned int pgcr1_val;
+	unsigned int ptr0;
+	unsigned int ptr1;
+	unsigned int ptr2;
+	unsigned int ptr3;
+	unsigned int ptr4;
+	unsigned int dcr_mask;
+	unsigned int dcr_val;
+	unsigned int dtpr0;
+	unsigned int dtpr1;
+	unsigned int dtpr2;
+	unsigned int mr0;
+	unsigned int mr1;
+	unsigned int mr2;
+	unsigned int dtcr;
+	unsigned int pgcr2;
+	unsigned int zq0cr1;
+	unsigned int zq1cr1;
+	unsigned int zq2cr1;
+	unsigned int pir_v1;
+	unsigned int pir_v2;
+};
+
+struct ddr3_emif_config {
+	unsigned int sdcfg;
+	unsigned int sdtim1;
+	unsigned int sdtim2;
+	unsigned int sdtim3;
+	unsigned int sdtim4;
+	unsigned int zqcfg;
+	unsigned int sdrfc;
+};
+
+#endif
+
+#define		BIT(x)	(1 << (x))
+
+#define KS2_DDRPHY_PIR_OFFSET		0x04
+#define KS2_DDRPHY_PGCR0_OFFSET		0x08
+#define KS2_DDRPHY_PGCR1_OFFSET		0x0C
+#define KS2_DDRPHY_PGSR0_OFFSET		0x10
+#define KS2_DDRPHY_PGSR1_OFFSET		0x14
+#define KS2_DDRPHY_PLLCR_OFFSET		0x18
+#define KS2_DDRPHY_PTR0_OFFSET		0x1C
+#define KS2_DDRPHY_PTR1_OFFSET		0x20
+#define KS2_DDRPHY_PTR2_OFFSET		0x24
+#define KS2_DDRPHY_PTR3_OFFSET		0x28
+#define KS2_DDRPHY_PTR4_OFFSET		0x2C
+#define KS2_DDRPHY_DCR_OFFSET		0x44
+
+#define KS2_DDRPHY_DTPR0_OFFSET		0x48
+#define KS2_DDRPHY_DTPR1_OFFSET		0x4C
+#define KS2_DDRPHY_DTPR2_OFFSET		0x50
+
+#define KS2_DDRPHY_MR0_OFFSET		0x54
+#define KS2_DDRPHY_MR1_OFFSET		0x58
+#define KS2_DDRPHY_MR2_OFFSET		0x5C
+#define KS2_DDRPHY_DTCR_OFFSET		0x68
+#define KS2_DDRPHY_PGCR2_OFFSET		0x8C
+
+#define KS2_DDRPHY_ZQ0CR1_OFFSET	0x184
+#define KS2_DDRPHY_ZQ1CR1_OFFSET	0x194
+#define KS2_DDRPHY_ZQ2CR1_OFFSET	0x1A4
+#define KS2_DDRPHY_ZQ3CR1_OFFSET	0x1B4
+
+#define KS2_DDRPHY_DATX8_8_OFFSET	0x3C0
+
+#define IODDRM_MASK			0x00000180
+#define ZCKSEL_MASK			0x01800000
+#define CL_MASK				0x00000072
+#define WR_MASK				0x00000E00
+#define BL_MASK				0x00000003
+#define RRMODE_MASK			0x00040000
+#define UDIMM_MASK			0x20000000
+#define BYTEMASK_MASK			0x0003FC00
+#define MPRDQ_MASK			0x00000080
+#define PDQ_MASK			0x00000070
+#define NOSRA_MASK			0x08000000
+#define ECC_MASK			0x00000001
+
+#define KS2_DDR3_MIDR_OFFSET		0x00
+#define KS2_DDR3_STATUS_OFFSET		0x04
+#define KS2_DDR3_SDCFG_OFFSET		0x08
+#define KS2_DDR3_SDRFC_OFFSET		0x10
+#define KS2_DDR3_SDTIM1_OFFSET		0x18
+#define KS2_DDR3_SDTIM2_OFFSET		0x1C
+#define KS2_DDR3_SDTIM3_OFFSET		0x20
+#define KS2_DDR3_SDTIM4_OFFSET		0x28
+#define KS2_DDR3_PMCTL_OFFSET		0x38
+#define KS2_DDR3_ZQCFG_OFFSET		0xC8
+
+#ifdef CONFIG_SOC_K2HK
+#include <asm/arch/hardware-k2hk.h>
+#endif
+
+#ifndef __ASSEMBLY__
+static inline int cpu_is_k2hk(void)
+{
+	unsigned int jtag_id	= __raw_readl(JTAG_ID_REG);
+	unsigned int part_no	= (jtag_id >> 12) & 0xffff;
+
+	return ((part_no == 0xb981) ? 1 : 0);
+}
+
+static inline int cpu_revision(void)
+{
+	unsigned int jtag_id	= __raw_readl(JTAG_ID_REG);
+	unsigned int rev	= (jtag_id >> 28) & 0xf;
+
+	return rev;
+}
+
+void share_all_segments(int priv_id);
+int cpu_to_bus(u32 *ptr, u32 length);
+void init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg);
+void init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg);
+void init_ddr3(void);
+void sdelay(unsigned long);
+
+#endif
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-keystone/i2c_defs.h b/arch/arm/include/asm/arch-keystone/i2c_defs.h
new file mode 100644
index 0000000..d425652
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/i2c_defs.h
@@ -0,0 +1,17 @@
+/*
+ * keystone: i2c driver definitions
+ *
+ * (C) Copyright 2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef _I2C_DEFS_H_
+#define _I2C_DEFS_H_
+
+#define I2C0_BASE		0x02530000
+#define I2C1_BASE		0x02530400
+#define I2C2_BASE		0x02530800
+#define I2C_BASE		I2C0_BASE
+
+#endif
diff --git a/arch/arm/include/asm/arch-keystone/nand_defs.h b/arch/arm/include/asm/arch-keystone/nand_defs.h
new file mode 100644
index 0000000..6d6f846
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/nand_defs.h
@@ -0,0 +1,25 @@
+/*
+ * nand driver definitions to re-use davinci nand driver on Keystone2
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ * (C) Copyright 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef _NAND_DEFS_H_
+#define _NAND_DEFS_H_
+
+#include <asm/arch/hardware.h>
+#include <linux/mtd/nand.h>
+
+#define	MASK_CLE	0x4000
+#define	MASK_ALE	0x2000
+
+#define NAND_READ_START		0x00
+#define NAND_READ_END		0x30
+#define NAND_STATUS		0x70
+
+extern void davinci_nand_init(struct nand_chip *nand);
+
+#endif
diff --git a/arch/arm/include/asm/arch-keystone/psc_defs.h b/arch/arm/include/asm/arch-keystone/psc_defs.h
new file mode 100644
index 0000000..e0095d9
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/psc_defs.h
@@ -0,0 +1,90 @@
+/*
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef _PSC_DEFS_H_
+#define _PSC_DEFS_H_
+
+#include <asm/arch/hardware.h>
+
+/*
+ * FILE PURPOSE: Local Power Sleep Controller definitions
+ *
+ * FILE NAME: psc_defs.h
+ *
+ * DESCRIPTION: Provides local definitions for the power saver controller
+ *
+ */
+
+/* Register offsets */
+#define PSC_REG_PTCMD		0x120
+#define PSC_REG_PSTAT	        0x128
+#define PSC_REG_PDSTAT(x)	(0x200 + (4*(x)))
+#define PSC_REG_PDCTL(x)	(0x300 + (4*(x)))
+#define PSC_REG_MDCFG(x)	(0x600 + (4*(x)))
+#define PSC_REG_MDSTAT(x)	(0x800 + (4*(x)))
+#define PSC_REG_MDCTL(x)	(0xa00 + (4*(x)))
+
+#define BOOTBITMASK(x, y)	((((((u32)1 << (((u32)x)-((u32)y)+(u32)1)) - \
+				  (u32)1)) << ((u32)y)))
+
+#define BOOT_READ_BITFIELD(z, x, y)	(((u32)z) & BOOTBITMASK(x, y)) >> (y)
+#define BOOT_SET_BITFIELD(z, f, x, y)	(((u32)z) & ~BOOTBITMASK(x, y)) | \
+					 ((((u32)f) << (y)) & BOOTBITMASK(x, y))
+
+/* PDCTL */
+#define PSC_REG_PDCTL_SET_NEXT(x, y)	BOOT_SET_BITFIELD((x), (y), 0, 0)
+#define PSC_REG_PDCTL_SET_PDMODE(x, y)	BOOT_SET_BITFIELD((x), (y), 15, 12)
+
+/* PDSTAT */
+#define PSC_REG_PDSTAT_GET_STATE(x)	BOOT_READ_BITFIELD((x), 4, 0)
+
+/* MDCFG */
+#define PSC_REG_MDCFG_GET_PD(x)		BOOT_READ_BITFIELD((x), 20, 16)
+#define PSC_REG_MDCFG_GET_RESET_ISO(x)	BOOT_READ_BITFIELD((x), 14, 14)
+
+/* MDCTL */
+#define PSC_REG_MDCTL_SET_NEXT(x, y)	BOOT_SET_BITFIELD((x), (y), 4, 0)
+#define PSC_REG_MDCTL_SET_LRSTZ(x, y)	BOOT_SET_BITFIELD((x), (y), 8, 8)
+#define PSC_REG_MDCTL_GET_LRSTZ(x)	BOOT_READ_BITFIELD((x), 8, 8)
+#define PSC_REG_MDCTL_SET_RESET_ISO(x, y)	BOOT_SET_BITFIELD((x), (y), \
+								  12, 12)
+
+/* MDSTAT */
+#define PSC_REG_MDSTAT_GET_STATUS(x)	BOOT_READ_BITFIELD((x), 5, 0)
+#define PSC_REG_MDSTAT_GET_LRSTZ(x)	BOOT_READ_BITFIELD((x), 8, 8)
+#define PSC_REG_MDSTAT_GET_LRSTDONE(x)	BOOT_READ_BITFIELD((x), 9, 9)
+
+/* PDCTL states */
+#define PSC_REG_VAL_PDCTL_NEXT_ON		1
+#define PSC_REG_VAL_PDCTL_NEXT_OFF		0
+
+#define PSC_REG_VAL_PDCTL_PDMODE_SLEEP		0
+
+/* MDCTL states */
+#define PSC_REG_VAL_MDCTL_NEXT_SWRSTDISABLE	0
+#define PSC_REG_VAL_MDCTL_NEXT_OFF		2
+#define PSC_REG_VAL_MDCTL_NEXT_ON		3
+
+/* MDSTAT states */
+#define PSC_REG_VAL_MDSTAT_STATE_ON		3
+#define PSC_REG_VAL_MDSTAT_STATE_ENABLE_IN_PROG	0x24
+#define PSC_REG_VAL_MDSTAT_STATE_OFF		2
+#define PSC_REG_VAL_MDSTAT_STATE_DISABLE_IN_PROG1	0x20
+#define PSC_REG_VAL_MDSTAT_STATE_DISABLE_IN_PROG2	0x21
+#define PSC_REG_VAL_MDSTAT_STATE_DISABLE_IN_PROG3	0x22
+
+/*
+ * Timeout limit on checking PTSTAT. This is the number of times the
+ * wait function will be called before giving up.
+ */
+#define PSC_PTSTAT_TIMEOUT_LIMIT    100
+
+u32 psc_get_domain_num(u32 mod_num);
+int psc_enable_module(u32 mod_num);
+int psc_disable_module(u32 mod_num);
+int psc_disable_domain(u32 domain_num);
+
+#endif /* _PSC_DEFS_H_ */
diff --git a/arch/arm/include/asm/arch-keystone/spl.h b/arch/arm/include/asm/arch-keystone/spl.h
new file mode 100644
index 0000000..eb0b3ed
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/spl.h
@@ -0,0 +1,12 @@
+/*
+ * (C) Copyright 2012-2014
+ * Texas Instruments, <www.ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef	_ASM_ARCH_SPL_H_
+#define	_ASM_SPL_H_
+
+#define BOOT_DEVICE_SPI		2
+
+#endif
diff --git a/board/ti/k2hk_evm/Makefile b/board/ti/k2hk_evm/Makefile
new file mode 100644
index 0000000..3645f2f
--- /dev/null
+++ b/board/ti/k2hk_evm/Makefile
@@ -0,0 +1,9 @@
+#
+# K2HK-EVM: board Makefile
+# (C) Copyright 2012-2014
+#     Texas Instruments Incorporated, <www.ti.com>
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y	+= board.o
+obj-y	+= ddr3.o
diff --git a/board/ti/k2hk_evm/README b/board/ti/k2hk_evm/README
new file mode 100644
index 0000000..6ab660b
--- /dev/null
+++ b/board/ti/k2hk_evm/README
@@ -0,0 +1,56 @@
+U-Boot port for Texas Instruments XTCIEVMK2X
+============================================
+
+Author: Murali Karicheri <m-karicheri2@ti.com>
+
+This README has information on the u-boot port for XTCIEVMK2X EVM board.
+Documentation for this board can be found at
+  http://www.advantech.com/Support/TI-EVM/EVMK2HX_sd.aspx
+
+The board is based on Texas Instruments Keystone2 family of SoCs : K2H, K2K.
+More details on these SoCs are available at company websites
+ K2K: http://www.ti.com/product/tci6638k2k
+ K2H: http://www.ti.com/product/tci6638k2h
+
+Board configuration:
+====================
+
+Some of the peripherals that are configured by u-boot are:-
+
+1. 2GB DDR3 (can support 8GB SO DIMM as well)
+2. 512M NAND (over ti emif16 bus)
+3. 6MB MSM SRAM (part of the SoC)
+4. two 1GBit Ethernet ports (SoC supports upto 4)
+5. two UART ports
+6. three i2c interfaces
+7. three spi interfaces (only 1 interface supported in driver)
+
+There are seperate PLLs to drive clocks to Tetris ARM and Peripherals.
+To bring up SMP Linux on this board, there is a boot monitor
+code that will be installed in MSMC SRAM. There is command available
+to install this image from u-boot.
+
+The port related files can be found at following folders
+ keystone2 SoC related files: arch/arm/cpu/armv7/keystone/
+ K2HK evm board files: board/ti/k2hk_evm/
+
+board configuration file: include/configs/k2hk_evm.h
+
+Supported boot modes:
+ - SPI NOR boot
+
+Supported image formats:-
+ - u-boot.bin: for loading and running u-boot.bin through Texas instruments
+               code composure studio (CCS)
+ - u-boot-spi.gph: gpimage for programming SPI NOR flash for SPI NOR boot
+
+Build instructions:
+===================
+
+To build u-boot.bin
+  >make k2hk_evm_config
+  >make u-boot-spi.gph
+
+To build u-boot-spi.gph
+  >make k2hk_evm_config
+  >make u-boot-spi.gph
diff --git a/board/ti/k2hk_evm/board.c b/board/ti/k2hk_evm/board.c
new file mode 100644
index 0000000..14dc7e4
--- /dev/null
+++ b/board/ti/k2hk_evm/board.c
@@ -0,0 +1,236 @@
+/*
+ * K2HK EVM : Board initialization
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <exports.h>
+#include <fdt_support.h>
+#include <libfdt.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/arch/nand_defs.h>
+#include <asm/arch/psc_defs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 device_big_endian;
+
+unsigned int external_clk[ext_clk_count] = {
+	[sys_clk]	=	122880000,
+	[alt_core_clk]	=	125000000,
+	[pa_clk]	=	122880000,
+	[tetris_clk]	=	125000000,
+	[ddr3a_clk]	=	100000000,
+	[ddr3b_clk]	=	100000000,
+	[mcm_clk]	=	312500000,
+	[pcie_clk]	=	100000000,
+	[sgmii_srio_clk] =	156250000,
+	[xgmii_clk]	=	156250000,
+	[usb_clk]	=	100000000,
+	[rp1_clk]	=	123456789    /* TODO: cannot find
+						what is that */
+};
+
+static struct async_emif_config async_emif_config[ASYNC_EMIF_NUM_CS] = {
+	{			/* CS0 */
+		.mode		= ASYNC_EMIF_MODE_NAND,
+		.wr_setup	= 0xf,
+		.wr_strobe	= 0x3f,
+		.wr_hold	= 7,
+		.rd_setup	= 0xf,
+		.rd_strobe	= 0x3f,
+		.rd_hold	= 7,
+		.turn_around	= 3,
+		.width		= ASYNC_EMIF_8,
+	},
+
+};
+
+static struct pll_init_data pll_config[] = {
+	CORE_PLL_1228,
+	PASS_PLL_983,
+	TETRIS_PLL_1200,
+};
+
+int dram_init(void)
+{
+	init_ddr3();
+
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+				    CONFIG_MAX_RAM_BANK_SIZE);
+	init_async_emif(ARRAY_SIZE(async_emif_config), async_emif_config);
+	return 0;
+}
+
+/* Byte swap the 32-bit data if the device is BE */
+int cpu_to_bus(u32 *ptr, u32 length)
+{
+	u32 i;
+
+	if (device_big_endian)
+		for (i = 0; i < length; i++, ptr++)
+			*ptr = __swab32(*ptr);
+
+	return 0;
+}
+
+#if defined(CONFIG_BOARD_EARLY_INIT_F)
+int board_early_init_f(void)
+{
+	init_plls(ARRAY_SIZE(pll_config), pll_config);
+	return 0;
+}
+#endif
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+	return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+#define K2_DDR3_START_ADDR 0x80000000
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	u64 start[2];
+	u64 size[2];
+	char name[32], *env, *endp;
+	int lpae, nodeoffset;
+	u32 ddr3a_size;
+	int nbanks;
+
+	env = getenv("mem_lpae");
+	lpae = env && simple_strtol(env, NULL, 0);
+
+	ddr3a_size = 0;
+	if (lpae) {
+		env = getenv("ddr3a_size");
+		if (env)
+			ddr3a_size = simple_strtol(env, NULL, 10);
+		if ((ddr3a_size != 8) && (ddr3a_size != 4))
+			ddr3a_size = 0;
+	}
+
+	nbanks = 1;
+	start[0] = bd->bi_dram[0].start;
+	size[0]  = bd->bi_dram[0].size;
+
+	/* adjust memory start address for LPAE */
+	if (lpae) {
+		start[0] -= K2_DDR3_START_ADDR;
+		start[0] += CONFIG_SYS_LPAE_SDRAM_BASE;
+	}
+
+	if ((size[0] == 0x80000000) && (ddr3a_size != 0)) {
+		size[1] = ((u64)ddr3a_size - 2) << 30;
+		start[1] = 0x880000000;
+		nbanks++;
+	}
+
+	/* reserve memory at start of bank */
+	sprintf(name, "mem_reserve_head");
+	env = getenv(name);
+	if (env) {
+		start[0] += ustrtoul(env, &endp, 0);
+		size[0] -= ustrtoul(env, &endp, 0);
+	}
+
+	sprintf(name, "mem_reserve");
+	env = getenv(name);
+	if (env)
+		size[0] -= ustrtoul(env, &endp, 0);
+
+	fdt_fixup_memory_banks(blob, start, size, nbanks);
+
+	/* Fix up the initrd */
+	if (lpae) {
+		u64 initrd_start, initrd_end;
+		u32 *prop1, *prop2;
+		int err;
+		nodeoffset = fdt_path_offset(blob, "/chosen");
+		if (nodeoffset >= 0) {
+			prop1 = (u32 *)fdt_getprop(blob, nodeoffset,
+					    "linux,initrd-start", NULL);
+			prop2 = (u32 *)fdt_getprop(blob, nodeoffset,
+					    "linux,initrd-end", NULL);
+			if (prop1 && prop2) {
+				initrd_start = __be32_to_cpu(*prop1);
+				initrd_start -= K2_DDR3_START_ADDR;
+				initrd_start += CONFIG_SYS_LPAE_SDRAM_BASE;
+				initrd_start = __cpu_to_be64(initrd_start);
+				initrd_end = __be32_to_cpu(*prop2);
+				initrd_end -= K2_DDR3_START_ADDR;
+				initrd_end += CONFIG_SYS_LPAE_SDRAM_BASE;
+				initrd_end = __cpu_to_be64(initrd_end);
+
+				err = fdt_delprop(blob, nodeoffset,
+						  "linux,initrd-start");
+				if (err < 0)
+					printf("error deleting linux,initrd-start\n");
+
+				err = fdt_delprop(blob, nodeoffset,
+						  "linux,initrd-end");
+				if (err < 0)
+					printf("error deleting linux,initrd-end\n");
+
+				err = fdt_setprop(blob, nodeoffset,
+						  "linux,initrd-start",
+						  &initrd_start,
+						  sizeof(initrd_start));
+				if (err < 0)
+					printf("error adding linux,initrd-start\n");
+
+				err = fdt_setprop(blob, nodeoffset,
+						  "linux,initrd-end",
+						  &initrd_end,
+						  sizeof(initrd_end));
+				if (err < 0)
+					printf("error adding linux,initrd-end\n");
+			}
+		}
+	}
+}
+
+void ft_board_setup_ex(void *blob, bd_t *bd)
+{
+	int	lpae;
+	char	*env;
+	u64	*reserve_start, size;
+
+	env = getenv("mem_lpae");
+	lpae = env && simple_strtol(env, NULL, 0);
+
+	if (lpae) {
+		/*
+		 * the initrd and other reserved memory areas are
+		 * embedded in in the DTB itslef. fix up these addresses
+		 * to 36 bit format
+		 */
+		reserve_start = (u64 *)((char *)blob +
+				       fdt_off_mem_rsvmap(blob));
+		while (1) {
+			*reserve_start = __cpu_to_be64(*reserve_start);
+			size = __cpu_to_be64(*(reserve_start + 1));
+			if (size) {
+				*reserve_start -= K2_DDR3_START_ADDR;
+				*reserve_start +=
+					CONFIG_SYS_LPAE_SDRAM_BASE;
+				*reserve_start =
+					__cpu_to_be64(*reserve_start);
+			} else {
+				break;
+			}
+			reserve_start += 2;
+		}
+	}
+}
+#endif
diff --git a/board/ti/k2hk_evm/ddr3.c b/board/ti/k2hk_evm/ddr3.c
new file mode 100644
index 0000000..973c35d
--- /dev/null
+++ b/board/ti/k2hk_evm/ddr3.c
@@ -0,0 +1,269 @@
+/*
+ * Keystone2: DDR3 initialization
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+#include <i2c.h>
+
+/************************* *****************************/
+static struct ddr3_phy_config ddr3phy_1600_64A = {
+	.pllcr		= 0x0001C000ul,
+	.pgcr1_mask	= (IODDRM_MASK | ZCKSEL_MASK),
+	.pgcr1_val	= ((1 << 2) | (1 << 7) | (1 << 23)),
+	.ptr0		= 0x42C21590ul,
+	.ptr1		= 0xD05612C0ul,
+	.ptr2		= 0, /* not set in gel */
+	.ptr3		= 0x0D861A80ul,
+	.ptr4		= 0x0C827100ul,
+	.dcr_mask	= (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | NOSRA_MASK),
+	.dcr_val	= ((1 << 10) | (1 << 27)),
+	.dtpr0		= 0xA19DBB66ul,
+	.dtpr1		= 0x12868300ul,
+	.dtpr2		= 0x50035200ul,
+	.mr0		= 0x00001C70ul,
+	.mr1		= 0x00000006ul,
+	.mr2		= 0x00000018ul,
+	.dtcr		= 0x730035C7ul,
+	.pgcr2		= 0x00F07A12ul,
+	.zq0cr1		= 0x0000005Dul,
+	.zq1cr1		= 0x0000005Bul,
+	.zq2cr1		= 0x0000005Bul,
+	.pir_v1		= 0x00000033ul,
+	.pir_v2		= 0x0000FF81ul,
+};
+
+static struct ddr3_emif_config ddr3_1600_64 = {
+	.sdcfg		= 0x6200CE6aul,
+	.sdtim1		= 0x16709C55ul,
+	.sdtim2		= 0x00001D4Aul,
+	.sdtim3		= 0x435DFF54ul,
+	.sdtim4		= 0x553F0CFFul,
+	.zqcfg		= 0xF0073200ul,
+	.sdrfc		= 0x00001869ul,
+};
+
+static struct ddr3_phy_config ddr3phy_1600_32 = {
+	.pllcr		= 0x0001C000ul,
+	.pgcr1_mask	= (IODDRM_MASK | ZCKSEL_MASK),
+	.pgcr1_val	= ((1 << 2) | (1 << 7) | (1 << 23)),
+	.ptr0		= 0x42C21590ul,
+	.ptr1		= 0xD05612C0ul,
+	.ptr2		= 0, /* not set in gel */
+	.ptr3		= 0x0D861A80ul,
+	.ptr4		= 0x0C827100ul,
+	.dcr_mask	= (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | NOSRA_MASK),
+	.dcr_val	= ((1 << 10) | (1 << 27)),
+	.dtpr0		= 0xA19DBB66ul,
+	.dtpr1		= 0x12868300ul,
+	.dtpr2		= 0x50035200ul,
+	.mr0		= 0x00001C70ul,
+	.mr1		= 0x00000006ul,
+	.mr2		= 0x00000018ul,
+	.dtcr		= 0x730035C7ul,
+	.pgcr2		= 0x00F07A12ul,
+	.zq0cr1		= 0x0000005Dul,
+	.zq1cr1		= 0x0000005Bul,
+	.zq2cr1		= 0x0000005Bul,
+	.pir_v1		= 0x00000033ul,
+	.pir_v2		= 0x0000FF81ul,
+};
+
+static struct ddr3_emif_config ddr3_1600_32 = {
+	.sdcfg		= 0x6200DE6aul,
+	.sdtim1		= 0x16709C55ul,
+	.sdtim2		= 0x00001D4Aul,
+	.sdtim3		= 0x435DFF54ul,
+	.sdtim4		= 0x553F0CFFul,
+	.zqcfg		= 0x70073200ul,
+	.sdrfc		= 0x00001869ul,
+};
+
+/************************* *****************************/
+static struct ddr3_phy_config ddr3phy_1333_64A = {
+	.pllcr		= 0x0005C000ul,
+	.pgcr1_mask	= (IODDRM_MASK | ZCKSEL_MASK),
+	.pgcr1_val	= ((1 << 2) | (1 << 7) | (1 << 23)),
+	.ptr0		= 0x42C21590ul,
+	.ptr1		= 0xD05612C0ul,
+	.ptr2		= 0, /* not set in gel */
+	.ptr3		= 0x0B4515C2ul,
+	.ptr4		= 0x0A6E08B4ul,
+	.dcr_mask	= (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK |
+			   NOSRA_MASK | UDIMM_MASK),
+	.dcr_val	= ((1 << 10) | (1 << 27) | (1 << 29)),
+	.dtpr0		= 0x8558AA55ul,
+	.dtpr1		= 0x12857280ul,
+	.dtpr2		= 0x5002C200ul,
+	.mr0		= 0x00001A60ul,
+	.mr1		= 0x00000006ul,
+	.mr2		= 0x00000010ul,
+	.dtcr		= 0x710035C7ul,
+	.pgcr2		= 0x00F065B8ul,
+	.zq0cr1		= 0x0000005Dul,
+	.zq1cr1		= 0x0000005Bul,
+	.zq2cr1		= 0x0000005Bul,
+	.pir_v1		= 0x00000033ul,
+	.pir_v2		= 0x0000FF81ul,
+};
+
+static struct ddr3_emif_config ddr3_1333_64 = {
+	.sdcfg		= 0x62008C62ul,
+	.sdtim1		= 0x125C8044ul,
+	.sdtim2		= 0x00001D29ul,
+	.sdtim3		= 0x32CDFF43ul,
+	.sdtim4		= 0x543F0ADFul,
+	.zqcfg		= 0xF0073200ul,
+	.sdrfc		= 0x00001457ul,
+};
+
+static struct ddr3_phy_config ddr3phy_1333_32 = {
+	.pllcr		= 0x0005C000ul,
+	.pgcr1_mask	= (IODDRM_MASK | ZCKSEL_MASK),
+	.pgcr1_val	= ((1 << 2) | (1 << 7) | (1 << 23)),
+	.ptr0		= 0x42C21590ul,
+	.ptr1		= 0xD05612C0ul,
+	.ptr2		= 0, /* not set in gel */
+	.ptr3		= 0x0B4515C2ul,
+	.ptr4		= 0x0A6E08B4ul,
+	.dcr_mask	= (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK |
+			   NOSRA_MASK | UDIMM_MASK),
+	.dcr_val	= ((1 << 10) | (1 << 27) | (1 << 29)),
+	.dtpr0		= 0x8558AA55ul,
+	.dtpr1		= 0x12857280ul,
+	.dtpr2		= 0x5002C200ul,
+	.mr0		= 0x00001A60ul,
+	.mr1		= 0x00000006ul,
+	.mr2		= 0x00000010ul,
+	.dtcr		= 0x710035C7ul,
+	.pgcr2		= 0x00F065B8ul,
+	.zq0cr1		= 0x0000005Dul,
+	.zq1cr1		= 0x0000005Bul,
+	.zq2cr1		= 0x0000005Bul,
+	.pir_v1		= 0x00000033ul,
+	.pir_v2		= 0x0000FF81ul,
+};
+
+static struct ddr3_emif_config ddr3_1333_32 = {
+	.sdcfg		= 0x62009C62ul,
+	.sdtim1		= 0x125C8044ul,
+	.sdtim2		= 0x00001D29ul,
+	.sdtim3		= 0x32CDFF43ul,
+	.sdtim4		= 0x543F0ADFul,
+	.zqcfg		= 0xf0073200ul,
+	.sdrfc		= 0x00001457ul,
+};
+
+/************************* *****************************/
+static struct ddr3_phy_config ddr3phy_1333_64 = {
+	.pllcr		= 0x0005C000ul,
+	.pgcr1_mask	= (IODDRM_MASK | ZCKSEL_MASK),
+	.pgcr1_val	= ((1 << 2) | (1 << 7) | (1 << 23)),
+	.ptr0		= 0x42C21590ul,
+	.ptr1		= 0xD05612C0ul,
+	.ptr2		= 0, /* not set in gel */
+	.ptr3		= 0x0B4515C2ul,
+	.ptr4		= 0x0A6E08B4ul,
+	.dcr_mask	= (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | NOSRA_MASK),
+	.dcr_val	= ((1 << 10) | (1 << 27)),
+	.dtpr0		= 0x8558AA55ul,
+	.dtpr1		= 0x12857280ul,
+	.dtpr2		= 0x5002C200ul,
+	.mr0		= 0x00001A60ul,
+	.mr1		= 0x00000006ul,
+	.mr2		= 0x00000010ul,
+	.dtcr		= 0x710035C7ul,
+	.pgcr2		= 0x00F065B8ul,
+	.zq0cr1		= 0x0000005Dul,
+	.zq1cr1		= 0x0000005Bul,
+	.zq2cr1		= 0x0000005Bul,
+	.pir_v1		= 0x00000033ul,
+	.pir_v2		= 0x0000FF81ul,
+};
+/******************************************************/
+int get_dimm_params(char *dimm_name)
+{
+	u8 spd_params[256];
+	int ret;
+	int old_bus;
+
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+	old_bus = i2c_get_bus_num();
+	i2c_set_bus_num(1);
+
+	ret = i2c_read(0x53, 0, 1, spd_params, 256);
+
+	i2c_set_bus_num(old_bus);
+
+	dimm_name[0] = '\0';
+
+	if (ret) {
+		puts("Cannot read DIMM params\n");
+		return 1;
+	}
+
+	/*
+	 * We need to convert spd data to dimm parameters
+	 * and to DDR3 EMIF and PHY regirsters values.
+	 * For now we just return DIMM type string value.
+	 * Caller may use this value to choose appropriate
+	 * a pre-set DDR3 configuration
+	 */
+
+	strncpy(dimm_name, (char *)&spd_params[0x80], 18);
+	dimm_name[18] = '\0';
+
+	return 0;
+}
+
+struct pll_init_data ddr3a_333 = DDR3_PLL_333(A);
+struct pll_init_data ddr3b_333 = DDR3_PLL_333(B);
+struct pll_init_data ddr3a_400 = DDR3_PLL_400(A);
+struct pll_init_data ddr3b_400 = DDR3_PLL_400(B);
+
+void init_ddr3(void)
+{
+	char dimm_name[32];
+
+	get_dimm_params(dimm_name);
+
+	printf("Detected SO-DIMM [%s]\n", dimm_name);
+
+	if (!strcmp(dimm_name, "18KSF1G72HZ-1G6E2 ")) {
+		init_pll(&ddr3a_400);
+		if (cpu_revision() > 0) {
+			init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1600_64A);
+			init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_64);
+			printf("DRAM:  Capacity 8 GiB (includes reported below)\n");
+		} else {
+			init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1600_32);
+			init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_32);
+			printf("DRAM:  Capacity 4 GiB (includes reported below)\n");
+		}
+	} else if (!strcmp(dimm_name, "SQR-SD3T-2G1333SED")) {
+		init_pll(&ddr3a_333);
+		if (cpu_revision() > 0) {
+			init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1333_64A);
+			init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1333_64);
+		} else {
+			init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1333_32);
+			init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1333_32);
+		}
+	} else {
+		printf("Unknown SO-DIMM. Cannot configure DDR3\n");
+		while (1)
+			;
+	}
+
+	init_pll(&ddr3b_333);
+	init_ddrphy(K2HK_DDR3B_DDRPHYC, &ddr3phy_1333_64);
+	init_ddremif(K2HK_DDR3B_EMIF_CTRL_BASE, &ddr3_1333_64);
+}
+
diff --git a/boards.cfg b/boards.cfg
index a8336cc..1690315 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -362,6 +362,7 @@ Active  arm	    armv7	   zynq	       xilinx	       zynq	   	   zynq_microzed			-
 Active  arm	    armv7	   zynq	       xilinx	       zynq	   	   zynq_zc770_xm010			zynq_zc770:ZC770_XM010                                                                                                            Michal Simek <monstr@monstr.eu>:Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
 Active  arm	    armv7	   zynq	       xilinx	       zynq	   	   zynq_zc770_xm012			zynq_zc770:ZC770_XM012                                                                                                            Michal Simek <monstr@monstr.eu>:Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
 Active  arm	    armv7	   zynq	       xilinx	       zynq	   	   zynq_zc770_xm013			zynq_zc770:ZC770_XM013                                                                                                            Michal Simek <monstr@monstr.eu>:Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
+Active  arm         armv7          keystone    ti              k2hk_evm            k2hk_evm                             -                                                                                                                                 Vitaly Andrianov <vitalya@ti.com>
 Active  arm         armv7:arm720t  tegra114    nvidia          dalmore             dalmore                              -                                                                                                                                 Tom Warren <twarren@nvidia.com>
 Active  arm         armv7:arm720t  tegra20     avionic-design  medcom-wide         medcom-wide                          -                                                                                                                                 Alban Bedel <alban.bedel@avionic-design.de>
 Active  arm         armv7:arm720t  tegra20     avionic-design  plutux              plutux                               -                                                                                                                                 Alban Bedel <alban.bedel@avionic-design.de>
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index fbc37b2..8a13454 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -30,6 +30,11 @@
 #define serial_in(y)		readb(y)
 #endif
 
+#if defined(CONFIG_K2HK_EVM)
+#define UART_REG_VAL_PWREMU_MGMT_UART_DISABLE   0
+#define UART_REG_VAL_PWREMU_MGMT_UART_ENABLE ((1 << 14) | (1 << 13) | (1 << 0))
+#endif
+
 #ifndef CONFIG_SYS_NS16550_IER
 #define CONFIG_SYS_NS16550_IER  0x00
 #endif /* CONFIG_SYS_NS16550_IER */
@@ -77,6 +82,9 @@ void NS16550_init(NS16550_t com_port, int baud_divisor)
 	/* /16 is proper to hit 115200 with 48MHz */
 	serial_out(0, &com_port->mdr1);
 #endif /* CONFIG_OMAP */
+#if defined(CONFIG_K2HK_EVM)
+	serial_out(UART_REG_VAL_PWREMU_MGMT_UART_ENABLE, &com_port->regC);
+#endif
 }
 
 #ifndef CONFIG_NS16550_MIN_FUNCTIONS
diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h
new file mode 100644
index 0000000..985db8e
--- /dev/null
+++ b/include/configs/k2hk_evm.h
@@ -0,0 +1,221 @@
+/*
+ * Configuration header file for TI's k2hk-evm
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* Platform type */
+#define CONFIG_SOC_K2HK
+#define CONFIG_K2HK_EVM
+
+/* U-Boot Build Configuration */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is a 2nd stage loader */
+#define CONFIG_SYS_NO_FLASH		/* that is, no *NOR* flash */
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_SYS_THUMB_BUILD
+
+/* SoC Configuration */
+#define CONFIG_ARMV7
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_SYS_ARCH_TIMER
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_TEXT_BASE		0x0c001000
+#define CONFIG_OF_LIBFDT		1
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_SYS_DCACHE_OFF
+
+/* Memory Configuration */
+#define CONFIG_NR_DRAM_BANKS		2
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_LPAE_SDRAM_BASE	0x800000000
+#define CONFIG_MAX_RAM_BANK_SIZE	(2 << 30)	/* 2GB */
+#define CONFIG_STACKSIZE		(512 << 10)	/* 512 KiB */
+#define CONFIG_SYS_MALLOC_LEN		(1024 << 10)	/* 1 MiB */
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 32 << 20)
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE -	\
+					 GENERATED_GBL_DATA_SIZE)
+
+/* SPL SPI Loader Configuration */
+#define CONFIG_SPL_TEXT_BASE		0x0c200000
+#define CONFIG_SPL_PAD_TO		65536
+#define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_PAD_TO - 8)
+#define CONFIG_SPL_BSS_START_ADDR	(CONFIG_SPL_TEXT_BASE +		\
+					 CONFIG_SPL_MAX_SIZE)
+#define CONFIG_SPL_BSS_MAX_SIZE		(32 * 1024)
+#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_BSS_START_ADDR +	\
+					 CONFIG_SPL_BSS_MAX_SIZE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE	(32 * 1024)
+#define CONFIG_SPL_STACK_SIZE		(8 * 1024)
+#define CONFIG_SPL_STACK		(CONFIG_SYS_SPL_MALLOC_START +	\
+					 CONFIG_SYS_SPL_MALLOC_SIZE +	\
+					 CONFIG_SPL_STACK_SIZE - 4)
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_BUS		0
+#define CONFIG_SPL_SPI_CS		0
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	CONFIG_SPL_PAD_TO
+#define CONFIG_SPL_FRAMEWORK
+
+/* UART Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_REG_SIZE	-4
+#define CONFIG_SYS_NS16550_COM1		K2HK_UART0_BASE
+#define CONFIG_SYS_NS16550_CLK		clk_get_rate(K2HK_CLK1_6)
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+
+/* SPI Configuration */
+#define CONFIG_SPI
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+#define CONFIG_DAVINCI_SPI
+#define CONFIG_SYS_SPI_BASE		K2HK_SPI_BASE
+#define CONFIG_SYS_SPI_CLK		clk_get_rate(K2HK_LPSC_EMIF25_SPI)
+#define CONFIG_SF_DEFAULT_SPEED		30000000
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+
+/* I2C Configuration */
+#define CONFIG_HARD_I2C
+#define CONFIG_DRIVER_DAVINCI_I2C
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		0x10	/* SMBus host address */
+#define CONFIG_I2C_MULTI_BUS		1
+#define I2C_BUS_MAX			3
+
+/* EEPROM definitions */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         2
+#define CONFIG_SYS_I2C_EEPROM_ADDR             0x50
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      6
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  20
+#define CONFIG_ENV_EEPROM_IS_ON_I2C
+
+/* NAND Configuration */
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_SYS_NAND_CS		2
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
+#define CONFIG_SYS_NAND_PAGE_2K
+
+#define CONFIG_SYS_NAND_LARGEPAGE
+#define CONFIG_SYS_NAND_BASE_LIST	{ 0x30000000, }
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_MAX_CHIPS	1
+#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
+#define CONFIG_ENV_SIZE			(256 << 10)	/* 256 KiB */
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x100000
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define MTDIDS_DEFAULT			"nand0=davinci_nand.0"
+#define PART_BOOT			"1024k(bootloader)ro,"
+#define PART_PARAMS			"512k(params)ro,"
+#define PART_UBI			"-(ubifs)"
+#define MTDPARTS_DEFAULT		"mtdparts=davinci_nand.0:"	\
+					PART_BOOT PART_PARAMS PART_UBI
+
+/* U-Boot command configuration */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_EEPROM
+
+/* U-Boot general configuration */
+#define CONFIG_SYS_PROMPT		"K2HK EVM # "
+#define CONFIG_SYS_CBSIZE		1024
+#define CONFIG_SYS_PBSIZE		2048
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_TIMESTAMP
+
+#define CONFIG_BOOTDELAY		3
+#define CONFIG_BOOTFILE			"uImage"
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"boot=ramfs\0"							\
+	"tftp_root=/\0"							\
+	"nfs_root=/export\0"						\
+	"mem_lpae=1\0"							\
+	"mem_reserve=512M\0"						\
+	"addr_fdt=0x87000000\0"						\
+	"addr_kern=0x88000000\0"					\
+	"addr_mon=0x0c5f0000\0"						\
+	"addr_uboot=0x87000000\0"					\
+	"addr_fs=0x82000000\0"						\
+	"addr_ubi=0x82000000\0"						\
+	"fdt_high=0xffffffff\0"						\
+	"run_mon=mon_install ${addr_mon}\0"				\
+	"run_kern=bootm ${addr_kern} - ${addr_fdt}\0"			\
+	"init_ubi=run args_all args_ubi; "				\
+		"ubi part ubifs; ubifsmount boot\0"			\
+	"get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0"		\
+	"get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0"		\
+	"get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0"		\
+	"burn_uboot=sf probe; sf erase 0 0x100000; "			\
+		"sf write ${addr_uboot} 0 ${filesize}\0"		\
+	"args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0"	\
+	"args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "	\
+		"root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0"	\
+	"burn_ubi=nand erase.part ubifs; "				\
+		"nand write ${addr_ubi} ubifs ${filesize}\0"		\
+	"init_ramfs=run args_all args_ramfs get_fs_ramfs\0"		\
+	"args_ramfs=setenv bootargs ${bootargs} earlyprintk "		\
+		"rdinit=/sbin/init rw root=/dev/ram0 "			\
+		"initrd=0x802000000,9M\0"				\
+	"mtdparts=mtdparts=davinci_nand.0:"				\
+		"1024k(bootloader)ro,512k(params)ro,522752k(ubifs)\0"
+#define CONFIG_BOOTCOMMAND						\
+	"run init_${boot} get_fdt_${boot} get_mon_${boot} "		\
+		"get_kern_${boot} run_mon run_kern"
+#define CONFIG_BOOTARGS							\
+
+/* Linux interfacing */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_SYS_BARGSIZE		1024
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x08000000)
+#define LINUX_BOOT_PARAM_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x100)
+
+#define CONFIG_SUPPORT_RAW_INITRD
+
+/* we may include files below only after all above definitions */
+#include <asm/arch/hardware.h>
+#include <asm/arch/clock.h>
+#define CONFIG_SYS_HZ_CLOCK		clk_get_rate(K2HK_CLK1_6)
+
+#endif /* __CONFIG_H */
