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

96 files changed, 9426 insertions, 1219 deletions

diff --git a/arch/arm/cpu/arm720t/tegra-common/Makefile b/arch/arm/cpu/arm720t/tegra-common/Makefile
index febd2e3..6cbc6ad 100644
--- a/arch/arm/cpu/arm720t/tegra-common/Makefile
+++ b/arch/arm/cpu/arm720t/tegra-common/Makefile
@@ -28,6 +28,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)libtegra-common.o
 
 COBJS-$(CONFIG_SPL_BUILD) += spl.o
+COBJS-y	+= cpu.o
 
 SRCS	:= $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.c b/arch/arm/cpu/arm720t/tegra-common/cpu.c
new file mode 100644
index 0000000..119342e
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra-common/cpu.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gp_padctrl.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/pmc.h>
+#include <asm/arch-tegra/scu.h>
+#include "cpu.h"
+
+int get_num_cpus(void)
+{
+	struct apb_misc_gp_ctlr *gp;
+	uint rev;
+
+	gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
+	rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
+
+	switch (rev) {
+	case CHIPID_TEGRA20:
+		return 2;
+		break;
+	case CHIPID_TEGRA30:
+	case CHIPID_TEGRA114:
+	default:
+		return 4;
+		break;
+	}
+}
+
+/*
+ * Timing tables for each SOC for all four oscillator options.
+ */
+struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = {
+	/* T20: 1 GHz */
+	/*  n,  m, p, cpcon */
+	{{ 1000, 13, 0, 12},	/* OSC 13M */
+	 { 625,  12, 0, 8},	/* OSC 19.2M */
+	 { 1000, 12, 0, 12},	/* OSC 12M */
+	 { 1000, 26, 0, 12},	/* OSC 26M */
+	},
+
+	/* T25: 1.2 GHz */
+	{{ 923, 10, 0, 12},
+	 { 750, 12, 0, 8},
+	 { 600,  6, 0, 12},
+	 { 600, 13, 0, 12},
+	},
+
+	/* T30: 1.4 GHz */
+	{{ 862, 8, 0, 8},
+	 { 583, 8, 0, 4},
+	 { 700, 6, 0, 8},
+	 { 700, 13, 0, 8},
+	},
+
+	/* T114: 1.4 GHz */
+	{{ 862, 8, 0, 8},
+	 { 583, 8, 0, 4},
+	 { 696, 12, 0, 8},
+	 { 700, 13, 0, 8},
+	},
+};
+
+void adjust_pllp_out_freqs(void)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_PERIPH];
+	u32 reg;
+
+	/* Set T30 PLLP_OUT1, 2, 3 & 4 freqs to 9.6, 48, 102 & 204MHz */
+	reg = readl(&pll->pll_out[0]);	/* OUTA, contains OUT2 / OUT1 */
+	reg |= (IN_408_OUT_48_DIVISOR << PLLP_OUT2_RATIO) | PLLP_OUT2_OVR
+		| (IN_408_OUT_9_6_DIVISOR << PLLP_OUT1_RATIO) | PLLP_OUT1_OVR;
+	writel(reg, &pll->pll_out[0]);
+
+	reg = readl(&pll->pll_out[1]);   /* OUTB, contains OUT4 / OUT3 */
+	reg |= (IN_408_OUT_204_DIVISOR << PLLP_OUT4_RATIO) | PLLP_OUT4_OVR
+		| (IN_408_OUT_102_DIVISOR << PLLP_OUT3_RATIO) | PLLP_OUT3_OVR;
+	writel(reg, &pll->pll_out[1]);
+}
+
+int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm,
+		u32 divp, u32 cpcon)
+{
+	u32 reg;
+
+	/* If PLLX is already enabled, just return */
+	if (readl(&pll->pll_base) & PLL_ENABLE_MASK) {
+		debug("pllx_set_rate: PLLX already enabled, returning\n");
+		return 0;
+	}
+
+	debug(" pllx_set_rate entry\n");
+
+	/* Set BYPASS, m, n and p to PLLX_BASE */
+	reg = PLL_BYPASS_MASK | (divm << PLL_DIVM_SHIFT);
+	reg |= ((divn << PLL_DIVN_SHIFT) | (divp << PLL_DIVP_SHIFT));
+	writel(reg, &pll->pll_base);
+
+	/* Set cpcon to PLLX_MISC */
+	reg = (cpcon << PLL_CPCON_SHIFT);
+
+	/* Set dccon to PLLX_MISC if freq > 600MHz */
+	if (divn > 600)
+		reg |= (1 << PLL_DCCON_SHIFT);
+	writel(reg, &pll->pll_misc);
+
+	/* Enable PLLX */
+	reg = readl(&pll->pll_base);
+	reg |= PLL_ENABLE_MASK;
+
+	/* Disable BYPASS */
+	reg &= ~PLL_BYPASS_MASK;
+	writel(reg, &pll->pll_base);
+
+	/* Set lock_enable to PLLX_MISC */
+	reg = readl(&pll->pll_misc);
+	reg |= PLL_LOCK_ENABLE_MASK;
+	writel(reg, &pll->pll_misc);
+
+	return 0;
+}
+
+void init_pllx(void)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	struct clk_pll_simple *pll = &clkrst->crc_pll_simple[SIMPLE_PLLX];
+	int chip_type;
+	enum clock_osc_freq osc;
+	struct clk_pll_table *sel;
+
+	debug("init_pllx entry\n");
+
+	/* get chip type */
+	chip_type = tegra_get_chip_type();
+	debug(" init_pllx: chip_type = %d\n", chip_type);
+
+	/* get osc freq */
+	osc = clock_get_osc_freq();
+	debug("  init_pllx: osc = %d\n", osc);
+
+	/* set pllx */
+	sel = &tegra_pll_x_table[chip_type][osc];
+	pllx_set_rate(pll, sel->n, sel->m, sel->p, sel->cpcon);
+
+	/* adjust PLLP_out1-4 on T30/T114 */
+	if (chip_type == TEGRA_SOC_T30 || chip_type == TEGRA_SOC_T114) {
+		debug("  init_pllx: adjusting PLLP out freqs\n");
+		adjust_pllp_out_freqs();
+	}
+}
+
+void enable_cpu_clock(int enable)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 clk;
+
+	/*
+	 * NOTE:
+	 * Regardless of whether the request is to enable or disable the CPU
+	 * clock, every processor in the CPU complex except the master (CPU 0)
+	 * will have it's clock stopped because the AVP only talks to the
+	 * master.
+	 */
+
+	if (enable) {
+		/* Initialize PLLX */
+		init_pllx();
+
+		/* Wait until all clocks are stable */
+		udelay(PLL_STABILIZATION_DELAY);
+
+		writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol);
+		writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div);
+	}
+
+	/*
+	 * Read the register containing the individual CPU clock enables and
+	 * always stop the clocks to CPUs > 0.
+	 */
+	clk = readl(&clkrst->crc_clk_cpu_cmplx);
+	clk |= 1 << CPU1_CLK_STP_SHIFT;
+	if (get_num_cpus() == 4)
+		clk |= (1 << CPU2_CLK_STP_SHIFT) + (1 << CPU3_CLK_STP_SHIFT);
+
+	/* Stop/Unstop the CPU clock */
+	clk &= ~CPU0_CLK_STP_MASK;
+	clk |= !enable << CPU0_CLK_STP_SHIFT;
+	writel(clk, &clkrst->crc_clk_cpu_cmplx);
+
+	clock_enable(PERIPH_ID_CPU);
+}
+
+static int is_cpu_powered(void)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+
+	return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0;
+}
+
+static void remove_cpu_io_clamps(void)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+	u32 reg;
+
+	/* Remove the clamps on the CPU I/O signals */
+	reg = readl(&pmc->pmc_remove_clamping);
+	reg |= CPU_CLMP;
+	writel(reg, &pmc->pmc_remove_clamping);
+
+	/* Give I/O signals time to stabilize */
+	udelay(IO_STABILIZATION_DELAY);
+}
+
+void powerup_cpu(void)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+	u32 reg;
+	int timeout = IO_STABILIZATION_DELAY;
+
+	if (!is_cpu_powered()) {
+		/* Toggle the CPU power state (OFF -> ON) */
+		reg = readl(&pmc->pmc_pwrgate_toggle);
+		reg &= PARTID_CP;
+		reg |= START_CP;
+		writel(reg, &pmc->pmc_pwrgate_toggle);
+
+		/* Wait for the power to come up */
+		while (!is_cpu_powered()) {
+			if (timeout-- == 0)
+				printf("CPU failed to power up!\n");
+			else
+				udelay(10);
+		}
+
+		/*
+		 * Remove the I/O clamps from CPU power partition.
+		 * Recommended only on a Warm boot, if the CPU partition gets
+		 * power gated. Shouldn't cause any harm when called after a
+		 * cold boot according to HW, probably just redundant.
+		 */
+		remove_cpu_io_clamps();
+	}
+}
+
+void reset_A9_cpu(int reset)
+{
+	/*
+	* NOTE:  Regardless of whether the request is to hold the CPU in reset
+	*        or take it out of reset, every processor in the CPU complex
+	*        except the master (CPU 0) will be held in reset because the
+	*        AVP only talks to the master. The AVP does not know that there
+	*        are multiple processors in the CPU complex.
+	*/
+	int mask = crc_rst_cpu | crc_rst_de | crc_rst_debug;
+	int num_cpus = get_num_cpus();
+	int cpu;
+
+	debug("reset_a9_cpu entry\n");
+	/* Hold CPUs 1 onwards in reset, and CPU 0 if asked */
+	for (cpu = 1; cpu < num_cpus; cpu++)
+		reset_cmplx_set_enable(cpu, mask, 1);
+	reset_cmplx_set_enable(0, mask, reset);
+
+	/* Enable/Disable master CPU reset */
+	reset_set_enable(PERIPH_ID_CPU, reset);
+}
+
+void clock_enable_coresight(int enable)
+{
+	u32 rst, src = 2;
+	int chip;
+
+	debug("clock_enable_coresight entry\n");
+	clock_set_enable(PERIPH_ID_CORESIGHT, enable);
+	reset_set_enable(PERIPH_ID_CORESIGHT, !enable);
+
+	if (enable) {
+		/*
+		 * Put CoreSight on PLLP_OUT0 (216 MHz) and divide it down by
+		 *  1.5, giving an effective frequency of 144MHz.
+		 * Set PLLP_OUT0 [bits31:30 = 00], and use a 7.1 divisor
+		 *  (bits 7:0), so 00000001b == 1.5 (n+1 + .5)
+		 *
+		 * Clock divider request for 204MHz would setup CSITE clock as
+		 * 144MHz for PLLP base 216MHz and 204MHz for PLLP base 408MHz
+		 */
+		chip = tegra_get_chip_type();
+		if (chip == TEGRA_SOC_T30 || chip == TEGRA_SOC_T114)
+			src = CLK_DIVIDER(NVBL_PLLP_KHZ, 204000);
+		else if (chip == TEGRA_SOC_T20 || chip == TEGRA_SOC_T25)
+			src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000);
+		else
+			printf("%s: Unknown chip type %X!\n", __func__, chip);
+		clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src);
+
+		/* Unlock the CPU CoreSight interfaces */
+		rst = CORESIGHT_UNLOCK;
+		writel(rst, CSITE_CPU_DBG0_LAR);
+		writel(rst, CSITE_CPU_DBG1_LAR);
+		if (get_num_cpus() == 4) {
+			writel(rst, CSITE_CPU_DBG2_LAR);
+			writel(rst, CSITE_CPU_DBG3_LAR);
+		}
+	}
+}
+
+void halt_avp(void)
+{
+	for (;;) {
+		writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \
+			| HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)),
+			FLOW_CTLR_HALT_COP_EVENTS);
+	}
+}
diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.h b/arch/arm/cpu/arm720t/tegra-common/cpu.h
index 6804cd7..e8e05d7 100644
--- a/arch/arm/cpu/arm720t/tegra-common/cpu.h
+++ b/arch/arm/cpu/arm720t/tegra-common/cpu.h
@@ -26,7 +26,13 @@
 #define PLL_STABILIZATION_DELAY (300)
 #define IO_STABILIZATION_DELAY	(1000)
 
+#if defined(CONFIG_TEGRA20)
 #define NVBL_PLLP_KHZ	(216000)
+#elif defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA114)
+#define NVBL_PLLP_KHZ	(408000)
+#else
+#error "Unknown Tegra chip!"
+#endif
 
 #define PLLX_ENABLED		(1 << 30)
 #define CCLK_BURST_POLICY	0x20008888
@@ -44,50 +50,11 @@
 
 #define CORESIGHT_UNLOCK	0xC5ACCE55;
 
-/* AP20-Specific Base Addresses */
-
-/* AP20 Base physical address of SDRAM. */
-#define AP20_BASE_PA_SDRAM      0x00000000
-/* AP20 Base physical address of internal SRAM. */
-#define AP20_BASE_PA_SRAM       0x40000000
-/* AP20 Size of internal SRAM (256KB). */
-#define AP20_BASE_PA_SRAM_SIZE  0x00040000
-/* AP20 Base physical address of flash. */
-#define AP20_BASE_PA_NOR_FLASH  0xD0000000
-/* AP20 Base physical address of boot information table. */
-#define AP20_BASE_PA_BOOT_INFO  AP20_BASE_PA_SRAM
-
-/*
- * Super-temporary stacks for EXTREMELY early startup. The values chosen for
- * these addresses must be valid on ALL SOCs because this value is used before
- * we are able to differentiate between the SOC types.
- *
- * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
- *       stack is placed below the AVP stack. Once the CPU stack has been moved,
- *       the AVP is free to use the IRAM the CPU stack previously occupied if
- *       it should need to do so.
- *
- * NOTE: In multi-processor CPU complex configurations, each processor will have
- *       its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
- *       limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
- *       stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
- *       CPU.
- */
-
-/* Common AVP early boot stack limit */
-#define AVP_EARLY_BOOT_STACK_LIMIT	\
-	(AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
-/* Common AVP early boot stack size */
-#define AVP_EARLY_BOOT_STACK_SIZE	0x1000
-/* Common CPU early boot stack limit */
-#define CPU_EARLY_BOOT_STACK_LIMIT	\
-	(AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
-/* Common CPU early boot stack size */
-#define CPU_EARLY_BOOT_STACK_SIZE	0x1000
-
 #define EXCEP_VECTOR_CPU_RESET_VECTOR	(NV_PA_EVP_BASE + 0x100)
 #define CSITE_CPU_DBG0_LAR		(NV_PA_CSITE_BASE + 0x10FB0)
 #define CSITE_CPU_DBG1_LAR		(NV_PA_CSITE_BASE + 0x12FB0)
+#define CSITE_CPU_DBG2_LAR		(NV_PA_CSITE_BASE + 0x14FB0)
+#define CSITE_CPU_DBG3_LAR		(NV_PA_CSITE_BASE + 0x16FB0)
 
 #define FLOW_CTLR_HALT_COP_EVENTS	(NV_PA_FLOW_BASE + 4)
 #define FLOW_MODE_STOP			2
@@ -95,6 +62,23 @@
 #define HALT_COP_EVENT_IRQ_1		(1 << 11)
 #define HALT_COP_EVENT_FIQ_1		(1 << 9)
 
-void start_cpu(u32 reset_vector);
-int ap20_cpu_is_cortexa9(void);
+#define FLOW_MODE_NONE		0
+
+#define SIMPLE_PLLX     (CLOCK_ID_XCPU - CLOCK_ID_FIRST_SIMPLE)
+
+struct clk_pll_table {
+	u16	n;
+	u16	m;
+	u8	p;
+	u8	cpcon;
+};
+
+void clock_enable_coresight(int enable);
+void enable_cpu_clock(int enable);
 void halt_avp(void)  __attribute__ ((noreturn));
+void init_pllx(void);
+void powerup_cpu(void);
+void reset_A9_cpu(int reset);
+void start_cpu(u32 reset_vector);
+int tegra_get_chip_type(void);
+void adjust_pllp_out_freqs(void);
diff --git a/arch/arm/cpu/arm720t/tegra-common/spl.c b/arch/arm/cpu/arm720t/tegra-common/spl.c
index c280ab7..a9a1c39 100644
--- a/arch/arm/cpu/arm720t/tegra-common/spl.c
+++ b/arch/arm/cpu/arm720t/tegra-common/spl.c
@@ -23,7 +23,6 @@
  * MA 02111-1307 USA
  */
 #include <common.h>
-#include "cpu.h"
 #include <spl.h>
 
 #include <asm/io.h>
@@ -32,7 +31,7 @@
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/board.h>
 #include <asm/arch/spl.h>
-
+#include "cpu.h"
 
 void spl_board_init(void)
 {
diff --git a/arch/arm/cpu/arm720t/tegra114/Makefile b/arch/arm/cpu/arm720t/tegra114/Makefile
new file mode 100644
index 0000000..6cf7fe9
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra114/Makefile
@@ -0,0 +1,42 @@
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).o
+
+#COBJS-y	+= cpu.o t11x.o
+COBJS-y	+= cpu.o
+
+SRCS	:= $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/arm720t/tegra114/config.mk b/arch/arm/cpu/arm720t/tegra114/config.mk
new file mode 100644
index 0000000..7947b50
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra114/config.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+USE_PRIVATE_LIBGCC = yes
diff --git a/arch/arm/cpu/arm720t/tegra114/cpu.c b/arch/arm/cpu/arm720t/tegra114/cpu.c
new file mode 100644
index 0000000..5962e15
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra114/cpu.c
@@ -0,0 +1,297 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/flow.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/pmc.h>
+#include "../tegra-common/cpu.h"
+
+/* Tegra114-specific CPU init code */
+static void enable_cpu_power_rail(void)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	debug("enable_cpu_power_rail entry\n");
+
+	/* un-tristate PWR_I2C SCL/SDA, rest of the defaults are correct */
+	pinmux_tristate_disable(PINGRP_PWR_I2C_SCL);
+	pinmux_tristate_disable(PINGRP_PWR_I2C_SDA);
+
+	/*
+	 * Set CPUPWRGOOD_TIMER - APB clock is 1/2 of SCLK (102MHz),
+	 * set it for 25ms (102MHz * .025)
+	 */
+	reg = 0x26E8F0;
+	writel(reg, &pmc->pmc_cpupwrgood_timer);
+
+	/* Set polarity to 0 (normal) and enable CPUPWRREQ_OE */
+	clrbits_le32(&pmc->pmc_cntrl, CPUPWRREQ_POL);
+	setbits_le32(&pmc->pmc_cntrl, CPUPWRREQ_OE);
+
+	/*
+	 * Set CLK_RST_CONTROLLER_CPU_SOFTRST_CTRL2_0_CAR2PMC_CPU_ACK_WIDTH
+	 * to 408 to satisfy the requirement of having at least 16 CPU clock
+	 * cycles before clamp removal.
+	 */
+
+	clrbits_le32(&clkrst->crc_cpu_softrst_ctrl2, 0xFFF);
+	setbits_le32(&clkrst->crc_cpu_softrst_ctrl2, 408);
+}
+
+static void enable_cpu_clocks(void)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	debug("enable_cpu_clocks entry\n");
+
+	/* Wait for PLL-X to lock */
+	do {
+		reg = readl(&clkrst->crc_pll_simple[SIMPLE_PLLX].pll_base);
+	} while ((reg & (1 << 27)) == 0);
+
+	/* Wait until all clocks are stable */
+	udelay(PLL_STABILIZATION_DELAY);
+
+	writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol);
+	writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div);
+
+	/* Always enable the main CPU complex clocks */
+	clock_enable(PERIPH_ID_CPU);
+	clock_enable(PERIPH_ID_CPULP);
+	clock_enable(PERIPH_ID_CPUG);
+}
+
+static void remove_cpu_resets(void)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	debug("remove_cpu_resets entry\n");
+	/* Take the slow non-CPU partition out of reset */
+	reg = readl(&clkrst->crc_rst_cpulp_cmplx_clr);
+	writel((reg | CLR_NONCPURESET), &clkrst->crc_rst_cpulp_cmplx_clr);
+
+	/* Take the fast non-CPU partition out of reset */
+	reg = readl(&clkrst->crc_rst_cpug_cmplx_clr);
+	writel((reg | CLR_NONCPURESET), &clkrst->crc_rst_cpug_cmplx_clr);
+
+	/* Clear the SW-controlled reset of the slow cluster */
+	reg = readl(&clkrst->crc_rst_cpulp_cmplx_clr);
+	reg |= (CLR_CPURESET0+CLR_DBGRESET0+CLR_CORERESET0+CLR_CXRESET0);
+	writel(reg, &clkrst->crc_rst_cpulp_cmplx_clr);
+
+	/* Clear the SW-controlled reset of the fast cluster */
+	reg = readl(&clkrst->crc_rst_cpug_cmplx_clr);
+	reg |= (CLR_CPURESET0+CLR_DBGRESET0+CLR_CORERESET0+CLR_CXRESET0);
+	reg |= (CLR_CPURESET1+CLR_DBGRESET1+CLR_CORERESET1+CLR_CXRESET1);
+	reg |= (CLR_CPURESET2+CLR_DBGRESET2+CLR_CORERESET2+CLR_CXRESET2);
+	reg |= (CLR_CPURESET3+CLR_DBGRESET3+CLR_CORERESET3+CLR_CXRESET3);
+	writel(reg, &clkrst->crc_rst_cpug_cmplx_clr);
+}
+
+/**
+ * The T114 requires some special clock initialization, including setting up
+ * the DVC I2C, turning on MSELECT and selecting the G CPU cluster
+ */
+void t114_init_clocks(void)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
+	u32 val;
+
+	debug("t114_init_clocks entry\n");
+
+	/* Set active CPU cluster to G */
+	clrbits_le32(&flow->cluster_control, 1);
+
+	/*
+	 * Switch system clock to PLLP_OUT4 (108 MHz), AVP will now run
+	 * at 108 MHz. This is glitch free as only the source is changed, no
+	 * special precaution needed.
+	 */
+	val = (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) |
+		(SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IRQ_SOURCE_SHIFT) |
+		(SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_RUN_SOURCE_SHIFT) |
+		(SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IDLE_SOURCE_SHIFT) |
+		(SCLK_SYS_STATE_RUN << SCLK_SYS_STATE_SHIFT);
+	writel(val, &clkrst->crc_sclk_brst_pol);
+
+	writel(SUPER_SCLK_ENB_MASK, &clkrst->crc_super_sclk_div);
+
+	debug("Setting up PLLX\n");
+	init_pllx();
+
+	val = (1 << CLK_SYS_RATE_AHB_RATE_SHIFT);
+	writel(val, &clkrst->crc_clk_sys_rate);
+
+	/* Enable clocks to required peripherals. TBD - minimize this list */
+	debug("Enabling clocks\n");
+
+	clock_set_enable(PERIPH_ID_CACHE2, 1);
+	clock_set_enable(PERIPH_ID_GPIO, 1);
+	clock_set_enable(PERIPH_ID_TMR, 1);
+	clock_set_enable(PERIPH_ID_RTC, 1);
+	clock_set_enable(PERIPH_ID_CPU, 1);
+	clock_set_enable(PERIPH_ID_EMC, 1);
+	clock_set_enable(PERIPH_ID_I2C5, 1);
+	clock_set_enable(PERIPH_ID_FUSE, 1);
+	clock_set_enable(PERIPH_ID_PMC, 1);
+	clock_set_enable(PERIPH_ID_APBDMA, 1);
+	clock_set_enable(PERIPH_ID_MEM, 1);
+	clock_set_enable(PERIPH_ID_IRAMA, 1);
+	clock_set_enable(PERIPH_ID_IRAMB, 1);
+	clock_set_enable(PERIPH_ID_IRAMC, 1);
+	clock_set_enable(PERIPH_ID_IRAMD, 1);
+	clock_set_enable(PERIPH_ID_CORESIGHT, 1);
+	clock_set_enable(PERIPH_ID_MSELECT, 1);
+	clock_set_enable(PERIPH_ID_EMC1, 1);
+	clock_set_enable(PERIPH_ID_MC1, 1);
+	clock_set_enable(PERIPH_ID_DVFS, 1);
+
+	/* Switch MSELECT clock to PLLP (00) */
+	clock_ll_set_source(PERIPH_ID_MSELECT, 0);
+
+	/*
+	 * Clock divider request for 102MHz would setup MSELECT clock as
+	 * 102MHz for PLLP base 408MHz
+	 */
+	clock_ll_set_source_divisor(PERIPH_ID_MSELECT, 0,
+		(NVBL_PLLP_KHZ/102000));
+
+	/* I2C5 (DVC) gets CLK_M and a divisor of 17 */
+	clock_ll_set_source_divisor(PERIPH_ID_I2C5, 3, 16);
+
+	/* Give clocks time to stabilize */
+	udelay(1000);
+
+	/* Take required peripherals out of reset */
+	debug("Taking periphs out of reset\n");
+	reset_set_enable(PERIPH_ID_CACHE2, 0);
+	reset_set_enable(PERIPH_ID_GPIO, 0);
+	reset_set_enable(PERIPH_ID_TMR, 0);
+	reset_set_enable(PERIPH_ID_COP, 0);
+	reset_set_enable(PERIPH_ID_EMC, 0);
+	reset_set_enable(PERIPH_ID_I2C5, 0);
+	reset_set_enable(PERIPH_ID_FUSE, 0);
+	reset_set_enable(PERIPH_ID_APBDMA, 0);
+	reset_set_enable(PERIPH_ID_MEM, 0);
+	reset_set_enable(PERIPH_ID_CORESIGHT, 0);
+	reset_set_enable(PERIPH_ID_MSELECT, 0);
+	reset_set_enable(PERIPH_ID_EMC1, 0);
+	reset_set_enable(PERIPH_ID_MC1, 0);
+
+	debug("t114_init_clocks exit\n");
+}
+
+static int is_partition_powered(u32 mask)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+	u32 reg;
+
+	/* Get power gate status */
+	reg = readl(&pmc->pmc_pwrgate_status);
+	return (reg & mask) == mask;
+}
+
+static int is_clamp_enabled(u32 mask)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+	u32 reg;
+
+	/* Get clamp status. TODO: Add pmc_clamp_status alias to pmc.h */
+	reg = readl(&pmc->pmc_pwrgate_timer_on);
+	return (reg & mask) == mask;
+}
+
+static void power_partition(u32 status, u32 partid)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+
+	debug("%s: status = %08X, part ID = %08X\n", __func__, status, partid);
+	/* Is the partition already on? */
+	if (!is_partition_powered(status)) {
+		/* No, toggle the partition power state (OFF -> ON) */
+		debug("power_partition, toggling state\n");
+		clrbits_le32(&pmc->pmc_pwrgate_toggle, 0x1F);
+		setbits_le32(&pmc->pmc_pwrgate_toggle, partid);
+		setbits_le32(&pmc->pmc_pwrgate_toggle, START_CP);
+
+		/* Wait for the power to come up */
+		while (!is_partition_powered(status))
+			;
+
+		/* Wait for the clamp status to be cleared */
+		while (is_clamp_enabled(status))
+			;
+
+		/* Give I/O signals time to stabilize */
+		udelay(IO_STABILIZATION_DELAY);
+	}
+}
+
+void powerup_cpus(void)
+{
+	debug("powerup_cpus entry\n");
+
+	/* We boot to the fast cluster */
+	debug("powerup_cpus entry: G cluster\n");
+	/* Power up the fast cluster rail partition */
+	power_partition(CRAIL, CRAILID);
+
+	/* Power up the fast cluster non-CPU partition */
+	power_partition(C0NC, C0NCID);
+
+	/* Power up the fast cluster CPU0 partition */
+	power_partition(CE0, CE0ID);
+}
+
+void start_cpu(u32 reset_vector)
+{
+	debug("start_cpu entry, reset_vector = %x\n", reset_vector);
+
+	t114_init_clocks();
+
+	/* Enable VDD_CPU */
+	enable_cpu_power_rail();
+
+	/* Get the CPU(s) running */
+	enable_cpu_clocks();
+
+	/* Enable CoreSight */
+	clock_enable_coresight(1);
+
+	/* Take CPU(s) out of reset */
+	remove_cpu_resets();
+
+	/*
+	 * Set the entry point for CPU execution from reset,
+	 *  if it's a non-zero value.
+	 */
+	if (reset_vector)
+		writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR);
+
+	/* If the CPU(s) don't already have power, power 'em up */
+	powerup_cpus();
+}
diff --git a/arch/arm/cpu/arm720t/tegra20/cpu.c b/arch/arm/cpu/arm720t/tegra20/cpu.c
index ef7f375..2533899 100644
--- a/arch/arm/cpu/arm720t/tegra20/cpu.c
+++ b/arch/arm/cpu/arm720t/tegra20/cpu.c
@@ -1,160 +1,25 @@
 /*
-* (C) Copyright 2010-2011
-* NVIDIA Corporation <www.nvidia.com>
-*
-* See file CREDITS for list of people who contributed to this
-* project.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License as
-* published by the Free Software Foundation; either version 2 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-* MA 02111-1307 USA
-*/
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
 #include <common.h>
 #include <asm/io.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/pinmux.h>
 #include <asm/arch/tegra.h>
-#include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
-#include <asm/arch-tegra/scu.h>
 #include "../tegra-common/cpu.h"
 
-/* Returns 1 if the current CPU executing is a Cortex-A9, else 0 */
-int ap20_cpu_is_cortexa9(void)
-{
-	u32 id = readb(NV_PA_PG_UP_BASE + PG_UP_TAG_0);
-	return id == (PG_UP_TAG_0_PID_CPU & 0xff);
-}
-
-void init_pllx(void)
-{
-	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-	struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_XCPU];
-	u32 reg;
-
-	/* If PLLX is already enabled, just return */
-	if (readl(&pll->pll_base) & PLL_ENABLE_MASK)
-		return;
-
-	/* Set PLLX_MISC */
-	writel(1 << PLL_CPCON_SHIFT, &pll->pll_misc);
-
-	/* Use 12MHz clock here */
-	reg = PLL_BYPASS_MASK | (12 << PLL_DIVM_SHIFT);
-	reg |= 1000 << PLL_DIVN_SHIFT;
-	writel(reg, &pll->pll_base);
-
-	reg |= PLL_ENABLE_MASK;
-	writel(reg, &pll->pll_base);
-
-	reg &= ~PLL_BYPASS_MASK;
-	writel(reg, &pll->pll_base);
-}
-
-static void enable_cpu_clock(int enable)
-{
-	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-	u32 clk;
-
-	/*
-	 * NOTE:
-	 * Regardless of whether the request is to enable or disable the CPU
-	 * clock, every processor in the CPU complex except the master (CPU 0)
-	 * will have it's clock stopped because the AVP only talks to the
-	 * master. The AVP does not know (nor does it need to know) that there
-	 * are multiple processors in the CPU complex.
-	 */
-
-	if (enable) {
-		/* Initialize PLLX */
-		init_pllx();
-
-		/* Wait until all clocks are stable */
-		udelay(PLL_STABILIZATION_DELAY);
-
-		writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol);
-		writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div);
-	}
-
-	/*
-	 * Read the register containing the individual CPU clock enables and
-	 * always stop the clock to CPU 1.
-	 */
-	clk = readl(&clkrst->crc_clk_cpu_cmplx);
-	clk |= 1 << CPU1_CLK_STP_SHIFT;
-
-	/* Stop/Unstop the CPU clock */
-	clk &= ~CPU0_CLK_STP_MASK;
-	clk |= !enable << CPU0_CLK_STP_SHIFT;
-	writel(clk, &clkrst->crc_clk_cpu_cmplx);
-
-	clock_enable(PERIPH_ID_CPU);
-}
-
-static int is_cpu_powered(void)
-{
-	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
-
-	return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0;
-}
-
-static void remove_cpu_io_clamps(void)
-{
-	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
-	u32 reg;
-
-	/* Remove the clamps on the CPU I/O signals */
-	reg = readl(&pmc->pmc_remove_clamping);
-	reg |= CPU_CLMP;
-	writel(reg, &pmc->pmc_remove_clamping);
-
-	/* Give I/O signals time to stabilize */
-	udelay(IO_STABILIZATION_DELAY);
-}
-
-static void powerup_cpu(void)
-{
-	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
-	u32 reg;
-	int timeout = IO_STABILIZATION_DELAY;
-
-	if (!is_cpu_powered()) {
-		/* Toggle the CPU power state (OFF -> ON) */
-		reg = readl(&pmc->pmc_pwrgate_toggle);
-		reg &= PARTID_CP;
-		reg |= START_CP;
-		writel(reg, &pmc->pmc_pwrgate_toggle);
-
-		/* Wait for the power to come up */
-		while (!is_cpu_powered()) {
-			if (timeout-- == 0)
-				printf("CPU failed to power up!\n");
-			else
-				udelay(10);
-		}
-
-		/*
-		 * Remove the I/O clamps from CPU power partition.
-		 * Recommended only on a Warm boot, if the CPU partition gets
-		 * power gated. Shouldn't cause any harm when called after a
-		 * cold boot according to HW, probably just redundant.
-		 */
-		remove_cpu_io_clamps();
-	}
-}
-
 static void enable_cpu_power_rail(void)
 {
 	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
@@ -173,49 +38,6 @@ static void enable_cpu_power_rail(void)
 	udelay(3750);
 }
 
-static void reset_A9_cpu(int reset)
-{
-	/*
-	* NOTE:  Regardless of whether the request is to hold the CPU in reset
-	*        or take it out of reset, every processor in the CPU complex
-	*        except the master (CPU 0) will be held in reset because the
-	*        AVP only talks to the master. The AVP does not know that there
-	*        are multiple processors in the CPU complex.
-	*/
-
-	/* Hold CPU 1 in reset, and CPU 0 if asked */
-	reset_cmplx_set_enable(1, crc_rst_cpu | crc_rst_de | crc_rst_debug, 1);
-	reset_cmplx_set_enable(0, crc_rst_cpu | crc_rst_de | crc_rst_debug,
-			       reset);
-
-	/* Enable/Disable master CPU reset */
-	reset_set_enable(PERIPH_ID_CPU, reset);
-}
-
-static void clock_enable_coresight(int enable)
-{
-	u32 rst, src;
-
-	clock_set_enable(PERIPH_ID_CORESIGHT, enable);
-	reset_set_enable(PERIPH_ID_CORESIGHT, !enable);
-
-	if (enable) {
-		/*
-		 * Put CoreSight on PLLP_OUT0 (216 MHz) and divide it down by
-		 *  1.5, giving an effective frequency of 144MHz.
-		 * Set PLLP_OUT0 [bits31:30 = 00], and use a 7.1 divisor
-		 *  (bits 7:0), so 00000001b == 1.5 (n+1 + .5)
-		 */
-		src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000);
-		clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src);
-
-		/* Unlock the CPU CoreSight interfaces */
-		rst = 0xC5ACCE55;
-		writel(rst, CSITE_CPU_DBG0_LAR);
-		writel(rst, CSITE_CPU_DBG1_LAR);
-	}
-}
-
 void start_cpu(u32 reset_vector)
 {
 	/* Enable VDD_CPU */
@@ -246,13 +68,3 @@ void start_cpu(u32 reset_vector)
 	/* Take the CPU out of reset */
 	reset_A9_cpu(0);
 }
-
-
-void halt_avp(void)
-{
-	for (;;) {
-		writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \
-			| HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)),
-			FLOW_CTLR_HALT_COP_EVENTS);
-	}
-}
diff --git a/arch/arm/cpu/arm720t/tegra30/Makefile b/arch/arm/cpu/arm720t/tegra30/Makefile
new file mode 100644
index 0000000..bd96997
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra30/Makefile
@@ -0,0 +1,41 @@
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).o
+
+COBJS-y	+= cpu.o
+
+SRCS	:= $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/arm720t/tegra30/config.mk b/arch/arm/cpu/arm720t/tegra30/config.mk
new file mode 100644
index 0000000..2388c56
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra30/config.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+USE_PRIVATE_LIBGCC = yes
diff --git a/arch/arm/cpu/arm720t/tegra30/cpu.c b/arch/arm/cpu/arm720t/tegra30/cpu.c
new file mode 100644
index 0000000..dedcdd9
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra30/cpu.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/flow.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/pmc.h>
+#include <asm/arch-tegra/tegra_i2c.h>
+#include "../tegra-common/cpu.h"
+
+/* Tegra30-specific CPU init code */
+void tegra_i2c_ll_write_addr(uint addr, uint config)
+{
+	struct i2c_ctlr *reg = (struct i2c_ctlr *)TEGRA_DVC_BASE;
+
+	writel(addr, &reg->cmd_addr0);
+	writel(config, &reg->cnfg);
+}
+
+void tegra_i2c_ll_write_data(uint data, uint config)
+{
+	struct i2c_ctlr *reg = (struct i2c_ctlr *)TEGRA_DVC_BASE;
+
+	writel(data, &reg->cmd_data1);
+	writel(config, &reg->cnfg);
+}
+
+#define TPS65911_I2C_ADDR		0x5A
+#define TPS65911_VDDCTRL_OP_REG		0x28
+#define TPS65911_VDDCTRL_SR_REG		0x27
+#define TPS65911_VDDCTRL_OP_DATA	(0x2300 | TPS65911_VDDCTRL_OP_REG)
+#define TPS65911_VDDCTRL_SR_DATA	(0x0100 | TPS65911_VDDCTRL_SR_REG)
+#define I2C_SEND_2_BYTES		0x0A02
+
+static void enable_cpu_power_rail(void)
+{
+	struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+	u32 reg;
+
+	debug("enable_cpu_power_rail entry\n");
+	reg = readl(&pmc->pmc_cntrl);
+	reg |= CPUPWRREQ_OE;
+	writel(reg, &pmc->pmc_cntrl);
+
+	/*
+	 * Bring up CPU VDD via the TPS65911x PMIC on the DVC I2C bus.
+	 * First set VDD to 1.4V, then enable the VDD regulator.
+	 */
+	tegra_i2c_ll_write_addr(TPS65911_I2C_ADDR, 2);
+	tegra_i2c_ll_write_data(TPS65911_VDDCTRL_OP_DATA, I2C_SEND_2_BYTES);
+	udelay(1000);
+	tegra_i2c_ll_write_data(TPS65911_VDDCTRL_SR_DATA, I2C_SEND_2_BYTES);
+	udelay(10 * 1000);
+}
+
+/**
+ * The T30 requires some special clock initialization, including setting up
+ * the dvc i2c, turning on mselect and selecting the G CPU cluster
+ */
+void t30_init_clocks(void)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
+	u32 val;
+
+	debug("t30_init_clocks entry\n");
+	/* Set active CPU cluster to G */
+	clrbits_le32(flow->cluster_control, 1 << 0);
+
+	/*
+	 * Switch system clock to PLLP_OUT4 (108 MHz), AVP will now run
+	 * at 108 MHz. This is glitch free as only the source is changed, no
+	 * special precaution needed.
+	 */
+	val = (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) |
+		(SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IRQ_SOURCE_SHIFT) |
+		(SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_RUN_SOURCE_SHIFT) |
+		(SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IDLE_SOURCE_SHIFT) |
+		(SCLK_SYS_STATE_RUN << SCLK_SYS_STATE_SHIFT);
+	writel(val, &clkrst->crc_sclk_brst_pol);
+
+	writel(SUPER_SCLK_ENB_MASK, &clkrst->crc_super_sclk_div);
+
+	val = (0 << CLK_SYS_RATE_HCLK_DISABLE_SHIFT) |
+		(1 << CLK_SYS_RATE_AHB_RATE_SHIFT) |
+		(0 << CLK_SYS_RATE_PCLK_DISABLE_SHIFT) |
+		(0 << CLK_SYS_RATE_APB_RATE_SHIFT);
+	writel(val, &clkrst->crc_clk_sys_rate);
+
+	/* Put i2c, mselect in reset and enable clocks */
+	reset_set_enable(PERIPH_ID_DVC_I2C, 1);
+	clock_set_enable(PERIPH_ID_DVC_I2C, 1);
+	reset_set_enable(PERIPH_ID_MSELECT, 1);
+	clock_set_enable(PERIPH_ID_MSELECT, 1);
+
+	/* Switch MSELECT clock to PLLP (00) */
+	clock_ll_set_source(PERIPH_ID_MSELECT, 0);
+
+	/*
+	 * Our high-level clock routines are not available prior to
+	 * relocation. We use the low-level functions which require a
+	 * hard-coded divisor. Use CLK_M with divide by (n + 1 = 17)
+	 */
+	clock_ll_set_source_divisor(PERIPH_ID_DVC_I2C, 3, 16);
+
+	/*
+	 * Give clocks time to stabilize, then take i2c and mselect out of
+	 * reset
+	 */
+	udelay(1000);
+	reset_set_enable(PERIPH_ID_DVC_I2C, 0);
+	reset_set_enable(PERIPH_ID_MSELECT, 0);
+}
+
+static void set_cpu_running(int run)
+{
+	struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
+
+	debug("set_cpu_running entry, run = %d\n", run);
+	writel(run ? FLOW_MODE_NONE : FLOW_MODE_STOP, &flow->halt_cpu_events);
+}
+
+void start_cpu(u32 reset_vector)
+{
+	debug("start_cpu entry, reset_vector = %x\n", reset_vector);
+	t30_init_clocks();
+
+	/* Enable VDD_CPU */
+	enable_cpu_power_rail();
+
+	set_cpu_running(0);
+
+	/* Hold the CPUs in reset */
+	reset_A9_cpu(1);
+
+	/* Disable the CPU clock */
+	enable_cpu_clock(0);
+
+	/* Enable CoreSight */
+	clock_enable_coresight(1);
+
+	/*
+	 * Set the entry point for CPU execution from reset,
+	 *  if it's a non-zero value.
+	 */
+	if (reset_vector)
+		writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR);
+
+	/* Enable the CPU clock */
+	enable_cpu_clock(1);
+
+	/* If the CPU doesn't already have power, power it up */
+	powerup_cpu();
+
+	/* Take the CPU out of reset */
+	reset_A9_cpu(0);
+
+	set_cpu_running(1);
+}
diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk
index 6a3a1bb..47f24f5 100644
--- a/arch/arm/cpu/arm926ejs/config.mk
+++ b/arch/arm/cpu/arm926ejs/config.mk
@@ -34,6 +34,6 @@ PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
 
 ifneq ($(CONFIG_IMX_CONFIG),)
 
-ALL-y	+= $(obj)u-boot.imx
+ALL-y	+= $(OBJTREE)/u-boot.imx
 
 endif
diff --git a/arch/arm/cpu/arm926ejs/mxs/clock.c b/arch/arm/cpu/arm926ejs/mxs/clock.c
index 4ff19c3..00b9aba 100644
--- a/arch/arm/cpu/arm926ejs/mxs/clock.c
+++ b/arch/arm/cpu/arm926ejs/mxs/clock.c
@@ -1,5 +1,5 @@
 /*
- * Freescale i.MX28 clock setup code
+ * Freescale i.MX23/i.MX28 clock setup code
  *
  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  * on behalf of DENX Software Engineering GmbH
@@ -32,16 +32,25 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
 
-/* The PLL frequency is always 480MHz, see section 10.2 in iMX28 datasheet. */
+/*
+ * The PLL frequency is 480MHz and XTAL frequency is 24MHz
+ *   iMX23: datasheet section 4.2
+ *   iMX28: datasheet section 10.2
+ */
 #define	PLL_FREQ_KHZ	480000
 #define	PLL_FREQ_COEF	18
-/* The XTAL frequency is always 24MHz, see section 10.2 in iMX28 datasheet. */
 #define	XTAL_FREQ_KHZ	24000
 
 #define	PLL_FREQ_MHZ	(PLL_FREQ_KHZ / 1000)
 #define	XTAL_FREQ_MHZ	(XTAL_FREQ_KHZ / 1000)
 
-static uint32_t mx28_get_pclk(void)
+#if defined(CONFIG_MX23)
+#define MXC_SSPCLK_MAX MXC_SSPCLK0
+#elif defined(CONFIG_MX28)
+#define MXC_SSPCLK_MAX MXC_SSPCLK3
+#endif
+
+static uint32_t mxs_get_pclk(void)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
@@ -73,7 +82,7 @@ static uint32_t mx28_get_pclk(void)
 	return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
 }
 
-static uint32_t mx28_get_hclk(void)
+static uint32_t mxs_get_hclk(void)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
@@ -88,10 +97,10 @@ static uint32_t mx28_get_hclk(void)
 		return 0;
 
 	div = clkctrl & CLKCTRL_HBUS_DIV_MASK;
-	return mx28_get_pclk() / div;
+	return mxs_get_pclk() / div;
 }
 
-static uint32_t mx28_get_emiclk(void)
+static uint32_t mxs_get_emiclk(void)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
@@ -116,11 +125,17 @@ static uint32_t mx28_get_emiclk(void)
 	return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
 }
 
-static uint32_t mx28_get_gpmiclk(void)
+static uint32_t mxs_get_gpmiclk(void)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
-
+#if defined(CONFIG_MX23)
+	uint8_t *reg =
+		&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU];
+#elif defined(CONFIG_MX28)
+	uint8_t *reg =
+		&clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI];
+#endif
 	uint32_t clkctrl, clkseq, div;
 	uint8_t clkfrac, frac;
 
@@ -134,7 +149,7 @@ static uint32_t mx28_get_gpmiclk(void)
 	}
 
 	/* REF Path */
-	clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI]);
+	clkfrac = readb(reg);
 	frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
 	div = clkctrl & CLKCTRL_GPMI_DIV_MASK;
 	return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
@@ -143,7 +158,7 @@ static uint32_t mx28_get_gpmiclk(void)
 /*
  * Set IO clock frequency, in kHz
  */
-void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
+void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
@@ -176,7 +191,7 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
 /*
  * Get IO clock, returns IO clock in kHz
  */
-static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
+static uint32_t mxs_get_ioclk(enum mxs_ioclock io)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
@@ -197,13 +212,13 @@ static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
 /*
  * Configure SSP clock frequency, in kHz
  */
-void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
+void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
 	uint32_t clk, clkreg;
 
-	if (ssp > MXC_SSPCLK3)
+	if (ssp > MXC_SSPCLK_MAX)
 		return;
 
 	clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
@@ -216,7 +231,7 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
 	if (xtal)
 		clk = XTAL_FREQ_KHZ;
 	else
-		clk = mx28_get_ioclk(ssp >> 1);
+		clk = mxs_get_ioclk(ssp >> 1);
 
 	if (freq > clk)
 		return;
@@ -241,14 +256,14 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
 /*
  * Return SSP frequency, in kHz
  */
-static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
+static uint32_t mxs_get_sspclk(enum mxs_sspclock ssp)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
 	uint32_t clkreg;
 	uint32_t clk, tmp;
 
-	if (ssp > MXC_SSPCLK3)
+	if (ssp > MXC_SSPCLK_MAX)
 		return 0;
 
 	tmp = readl(&clkctrl_regs->hw_clkctrl_clkseq);
@@ -263,7 +278,7 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
 	if (tmp == 0)
 		return 0;
 
-	clk = mx28_get_ioclk(ssp >> 1);
+	clk = mxs_get_ioclk(ssp >> 1);
 
 	return clk / tmp;
 }
@@ -271,14 +286,14 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
 /*
  * Set SSP/MMC bus frequency, in kHz)
  */
-void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq)
+void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq)
 {
 	struct mxs_ssp_regs *ssp_regs;
-	const uint32_t sspclk = mx28_get_sspclk(bus);
+	const uint32_t sspclk = mxs_get_sspclk(bus);
 	uint32_t reg;
 	uint32_t divide, rate, tgtclk;
 
-	ssp_regs = (struct mxs_ssp_regs *)(MXS_SSP0_BASE + (bus * 0x2000));
+	ssp_regs = mxs_ssp_regs_by_bus(bus);
 
 	/*
 	 * SSP bit rate = SSPCLK / (CLOCK_DIVIDE * (1 + CLOCK_RATE)),
@@ -313,28 +328,30 @@ uint32_t mxc_get_clock(enum mxc_clock clk)
 {
 	switch (clk) {
 	case MXC_ARM_CLK:
-		return mx28_get_pclk() * 1000000;
+		return mxs_get_pclk() * 1000000;
 	case MXC_GPMI_CLK:
-		return mx28_get_gpmiclk() * 1000000;
+		return mxs_get_gpmiclk() * 1000000;
 	case MXC_AHB_CLK:
 	case MXC_IPG_CLK:
-		return mx28_get_hclk() * 1000000;
+		return mxs_get_hclk() * 1000000;
 	case MXC_EMI_CLK:
-		return mx28_get_emiclk();
+		return mxs_get_emiclk();
 	case MXC_IO0_CLK:
-		return mx28_get_ioclk(MXC_IOCLK0);
+		return mxs_get_ioclk(MXC_IOCLK0);
 	case MXC_IO1_CLK:
-		return mx28_get_ioclk(MXC_IOCLK1);
+		return mxs_get_ioclk(MXC_IOCLK1);
+	case MXC_XTAL_CLK:
+		return XTAL_FREQ_KHZ * 1000;
 	case MXC_SSP0_CLK:
-		return mx28_get_sspclk(MXC_SSPCLK0);
+		return mxs_get_sspclk(MXC_SSPCLK0);
+#ifdef CONFIG_MX28
 	case MXC_SSP1_CLK:
-		return mx28_get_sspclk(MXC_SSPCLK1);
+		return mxs_get_sspclk(MXC_SSPCLK1);
 	case MXC_SSP2_CLK:
-		return mx28_get_sspclk(MXC_SSPCLK2);
+		return mxs_get_sspclk(MXC_SSPCLK2);
 	case MXC_SSP3_CLK:
-		return mx28_get_sspclk(MXC_SSPCLK3);
-	case MXC_XTAL_CLK:
-		return XTAL_FREQ_KHZ * 1000;
+		return mxs_get_sspclk(MXC_SSPCLK3);
+#endif
 	}
 
 	return 0;
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index 6ce8019..e2b4196 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxs.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -1,5 +1,5 @@
 /*
- * Freescale i.MX28 common code
+ * Freescale i.MX23/i.MX28 common code
  *
  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  * on behalf of DENX Software Engineering GmbH
@@ -35,6 +35,7 @@
 #include <asm/arch/iomux.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/compiler.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -196,6 +197,8 @@ static const char *get_cpu_type(void)
 		(struct mxs_digctl_regs *)MXS_DIGCTL_BASE;
 
 	switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) {
+	case HW_DIGCTL_CHIPID_MX23:
+		return "23";
 	case HW_DIGCTL_CHIPID_MX28:
 		return "28";
 	default:
@@ -210,6 +213,21 @@ static const char *get_cpu_rev(void)
 	uint8_t rev = readl(&digctl_regs->hw_digctl_chipid) & 0x000000FF;
 
 	switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) {
+	case HW_DIGCTL_CHIPID_MX23:
+		switch (rev) {
+		case 0x0:
+			return "1.0";
+		case 0x1:
+			return "1.1";
+		case 0x2:
+			return "1.2";
+		case 0x3:
+			return "1.3";
+		case 0x4:
+			return "1.4";
+		default:
+			return "??";
+		}
 	case HW_DIGCTL_CHIPID_MX28:
 		switch (rev) {
 		case 0x1:
@@ -276,7 +294,7 @@ int cpu_eth_init(bd_t *bis)
 }
 #endif
 
-static void __mx28_adjust_mac(int dev_id, unsigned char *mac)
+__weak void mx28_adjust_mac(int dev_id, unsigned char *mac)
 {
 	mac[0] = 0x00;
 	mac[1] = 0x04; /* Use FSL vendor MAC address by default */
@@ -285,9 +303,6 @@ static void __mx28_adjust_mac(int dev_id, unsigned char *mac)
 		mac[5] += 1;
 }
 
-void mx28_adjust_mac(int dev_id, unsigned char *mac)
-	__attribute__((weak, alias("__mx28_adjust_mac")));
-
 #ifdef	CONFIG_MX28_FEC_MAC_IN_OCOTP
 
 #define	MXS_OCOTP_MAX_TIMEOUT	1000000
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index 1b8502e..7e70440 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -51,12 +51,21 @@ void early_delay(int delay)
 
 #define	MUX_CONFIG_BOOTMODE_PAD	(MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
 static const iomux_cfg_t iomux_boot[] = {
+#if defined(CONFIG_MX23)
+	MX23_PAD_LCD_D00__GPIO_1_0 | MUX_CONFIG_BOOTMODE_PAD,
+	MX23_PAD_LCD_D01__GPIO_1_1 | MUX_CONFIG_BOOTMODE_PAD,
+	MX23_PAD_LCD_D02__GPIO_1_2 | MUX_CONFIG_BOOTMODE_PAD,
+	MX23_PAD_LCD_D03__GPIO_1_3 | MUX_CONFIG_BOOTMODE_PAD,
+	MX23_PAD_LCD_D04__GPIO_1_4 | MUX_CONFIG_BOOTMODE_PAD,
+	MX23_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD,
+#elif defined(CONFIG_MX28)
 	MX28_PAD_LCD_D00__GPIO_1_0 | MUX_CONFIG_BOOTMODE_PAD,
 	MX28_PAD_LCD_D01__GPIO_1_1 | MUX_CONFIG_BOOTMODE_PAD,
 	MX28_PAD_LCD_D02__GPIO_1_2 | MUX_CONFIG_BOOTMODE_PAD,
 	MX28_PAD_LCD_D03__GPIO_1_3 | MUX_CONFIG_BOOTMODE_PAD,
 	MX28_PAD_LCD_D04__GPIO_1_4 | MUX_CONFIG_BOOTMODE_PAD,
 	MX28_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD,
+#endif
 };
 
 static uint8_t mxs_get_bootmode_index(void)
@@ -68,6 +77,21 @@ static uint8_t mxs_get_bootmode_index(void)
 	/* Setup IOMUX of bootmode pads to GPIO */
 	mxs_iomux_setup_multiple_pads(iomux_boot, ARRAY_SIZE(iomux_boot));
 
+#if defined(CONFIG_MX23)
+	/* Setup bootmode pins as GPIO input */
+	gpio_direction_input(MX23_PAD_LCD_D00__GPIO_1_0);
+	gpio_direction_input(MX23_PAD_LCD_D01__GPIO_1_1);
+	gpio_direction_input(MX23_PAD_LCD_D02__GPIO_1_2);
+	gpio_direction_input(MX23_PAD_LCD_D03__GPIO_1_3);
+	gpio_direction_input(MX23_PAD_LCD_D05__GPIO_1_5);
+
+	/* Read bootmode pads */
+	bootmode |= (gpio_get_value(MX23_PAD_LCD_D00__GPIO_1_0) ? 1 : 0) << 0;
+	bootmode |= (gpio_get_value(MX23_PAD_LCD_D01__GPIO_1_1) ? 1 : 0) << 1;
+	bootmode |= (gpio_get_value(MX23_PAD_LCD_D02__GPIO_1_2) ? 1 : 0) << 2;
+	bootmode |= (gpio_get_value(MX23_PAD_LCD_D03__GPIO_1_3) ? 1 : 0) << 3;
+	bootmode |= (gpio_get_value(MX23_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5;
+#elif defined(CONFIG_MX28)
 	/* Setup bootmode pins as GPIO input */
 	gpio_direction_input(MX28_PAD_LCD_D00__GPIO_1_0);
 	gpio_direction_input(MX28_PAD_LCD_D01__GPIO_1_1);
@@ -83,6 +107,7 @@ static uint8_t mxs_get_bootmode_index(void)
 	bootmode |= (gpio_get_value(MX28_PAD_LCD_D03__GPIO_1_3) ? 1 : 0) << 3;
 	bootmode |= (gpio_get_value(MX28_PAD_LCD_D04__GPIO_1_4) ? 1 : 0) << 4;
 	bootmode |= (gpio_get_value(MX28_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5;
+#endif
 
 	for (i = 0; i < ARRAY_SIZE(mxs_boot_modes); i++) {
 		masked = bootmode & mxs_boot_modes[i].boot_mask;
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
index 401c513..f8392f6 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
@@ -27,6 +27,7 @@
 #include <config.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
+#include <linux/compiler.h>
 
 #include "mxs_init.h"
 
@@ -83,16 +84,30 @@ static uint32_t dram_vals[] = {
 	0x06120612, 0x04320432, 0x04320432, 0x00040004,
 	0x00040004, 0x00000000, 0x00000000, 0x00000000,
 	0x00000000, 0x00010001
+
+/*
+ * i.MX23 DDR at 133MHz
+ */
+#elif defined(CONFIG_MX23)
+	0x01010001, 0x00010100, 0x01000101, 0x00000001,
+	0x00000101, 0x00000000, 0x00010000, 0x01000001,
+	0x00000000, 0x00000001, 0x07000200, 0x00070202,
+	0x02020000, 0x04040a01, 0x00000201, 0x02040000,
+	0x02000000, 0x19000f08, 0x0d0d0000, 0x02021313,
+	0x02061521, 0x0000000a, 0x00080008, 0x00200020,
+	0x00200020, 0x00200020, 0x000003f7, 0x00000000,
+	0x00000000, 0x00000020, 0x00000020, 0x00c80000,
+	0x000a23cd, 0x000000c8, 0x00006665, 0x00000000,
+	0x00000101, 0x00040001, 0x00000000, 0x00000000,
+	0x00010000
 #else
 #error Unsupported memory initialization
 #endif
 };
 
-void __mxs_adjust_memory_params(uint32_t *dram_vals)
+__weak void mxs_adjust_memory_params(uint32_t *dram_vals)
 {
 }
-void mxs_adjust_memory_params(uint32_t *dram_vals)
-	__attribute__((weak, alias("__mxs_adjust_memory_params")));
 
 static void initialize_dram_values(void)
 {
@@ -102,19 +117,30 @@ static void initialize_dram_values(void)
 
 	for (i = 0; i < ARRAY_SIZE(dram_vals); i++)
 		writel(dram_vals[i], MXS_DRAM_BASE + (4 * i));
+
+#ifdef CONFIG_MX23
+	writel((1 << 24), MXS_DRAM_BASE + (4 * 8));
+#endif
 }
 
 static void mxs_mem_init_clock(void)
 {
 	struct mxs_clkctrl_regs *clkctrl_regs =
 		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
+#if defined(CONFIG_MX23)
+	/* Fractional divider for ref_emi is 33 ; 480 * 18 / 33 = 266MHz */
+	const unsigned char divider = 33;
+#elif defined(CONFIG_MX28)
+	/* Fractional divider for ref_emi is 21 ; 480 * 18 / 21 = 411MHz */
+	const unsigned char divider = 21;
+#endif
 
 	/* Gate EMI clock */
 	writeb(CLKCTRL_FRAC_CLKGATE,
 		&clkctrl_regs->hw_clkctrl_frac0_set[CLKCTRL_FRAC0_EMI]);
 
-	/* Set fractional divider for ref_emi to 480 * 18 / 21 = 411MHz */
-	writeb(CLKCTRL_FRAC_CLKGATE | (21 & CLKCTRL_FRAC_FRAC_MASK),
+	/* Set fractional divider for ref_emi */
+	writeb(CLKCTRL_FRAC_CLKGATE | (divider & CLKCTRL_FRAC_FRAC_MASK),
 		&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]);
 
 	/* Ungate EMI clock */
@@ -197,10 +223,60 @@ uint32_t mxs_mem_get_size(void)
 	return sz;
 }
 
-void mxs_mem_init(void)
+#ifdef CONFIG_MX23
+static void mx23_mem_setup_vddmem(void)
+{
+	struct mxs_power_regs *power_regs =
+		(struct mxs_power_regs *)MXS_POWER_BASE;
+
+	writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) |
+		POWER_VDDMEMCTRL_ENABLE_ILIMIT |
+		POWER_VDDMEMCTRL_ENABLE_LINREG |
+		POWER_VDDMEMCTRL_PULLDOWN_ACTIVE,
+		&power_regs->hw_power_vddmemctrl);
+
+	early_delay(10000);
+
+	writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) |
+		POWER_VDDMEMCTRL_ENABLE_LINREG,
+		&power_regs->hw_power_vddmemctrl);
+}
+
+static void mx23_mem_init(void)
+{
+	mx23_mem_setup_vddmem();
+
+	/*
+	 * Configure the DRAM registers
+	 */
+
+	/* Clear START and SREFRESH bit from DRAM_CTL8 */
+	clrbits_le32(MXS_DRAM_BASE + 0x20, (1 << 16) | (1 << 8));
+
+	initialize_dram_values();
+
+	/* Set START bit in DRAM_CTL16 */
+	setbits_le32(MXS_DRAM_BASE + 0x20, 1 << 16);
+
+	clrbits_le32(MXS_DRAM_BASE + 0x40, 1 << 17);
+	early_delay(20000);
+
+	/* Adjust EMI port priority. */
+	clrsetbits_le32(0x80020000, 0x1f << 16, 0x8);
+	early_delay(20000);
+
+	setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 19);
+	setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 11);
+
+	/* Wait for bit 10 (DRAM init complete) in DRAM_CTL18 */
+	while (!(readl(MXS_DRAM_BASE + 0x48) & (1 << 10)))
+		;
+}
+#endif
+
+#ifdef CONFIG_MX28
+static void mx28_mem_init(void)
 {
-	struct mxs_clkctrl_regs *clkctrl_regs =
-		(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
 	struct mxs_pinctrl_regs *pinctrl_regs =
 		(struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE;
 
@@ -208,16 +284,6 @@ void mxs_mem_init(void)
 	writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2,
 		&pinctrl_regs->hw_pinctrl_emi_ds_ctrl_set);
 
-	/* Power up PLL0 */
-	writel(CLKCTRL_PLL0CTRL0_POWER,
-		&clkctrl_regs->hw_clkctrl_pll0ctrl0_set);
-
-	early_delay(11000);
-
-	mxs_mem_init_clock();
-
-	mxs_mem_setup_vdda();
-
 	/*
 	 * Configure the DRAM registers
 	 */
@@ -236,6 +302,22 @@ void mxs_mem_init(void)
 	/* Wait for bit 20 (DRAM init complete) in DRAM_CTL58 */
 	while (!(readl(MXS_DRAM_BASE + 0xe8) & (1 << 20)))
 		;
+}
+#endif
+
+void mxs_mem_init(void)
+{
+	early_delay(11000);
+
+	mxs_mem_init_clock();
+
+	mxs_mem_setup_vdda();
+
+#if defined(CONFIG_MX23)
+	mx23_mem_init();
+#elif defined(CONFIG_MX28)
+	mx28_mem_init();
+#endif
 
 	early_delay(10000);
 
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
index be44c22..e9d6302 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
@@ -881,11 +881,23 @@ static void mxs_setup_batt_detect(void)
 	early_delay(10);
 }
 
+static void mxs_ungate_power(void)
+{
+#ifdef CONFIG_MX23
+	struct mxs_power_regs *power_regs =
+		(struct mxs_power_regs *)MXS_POWER_BASE;
+
+	writel(POWER_CTRL_CLKGATE, &power_regs->hw_power_ctrl_clr);
+#endif
+}
+
 void mxs_power_init(void)
 {
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	mxs_ungate_power();
+
 	mxs_power_clock2xtal();
 	mxs_power_clear_auto_restart();
 	mxs_power_set_linreg();
diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
new file mode 100644
index 0000000..3a51879
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd
@@ -0,0 +1,18 @@
+options {
+	driveTag = 0x00;
+	flags = 0x01;
+}
+
+sources {
+	u_boot_spl="spl/u-boot-spl.bin";
+	u_boot="u-boot.bin";
+}
+
+section (0) {
+	load u_boot_spl > 0x0000;
+	load ivt (entry = 0x0014) > 0x8000;
+	call 0x8000;
+
+	load u_boot > 0x40000100;
+	call 0x40000100;
+}
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 4fdbee4..ee8c2b3 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -32,7 +32,7 @@ COBJS	+= cache_v7.o
 COBJS	+= cpu.o
 COBJS	+= syslib.o
 
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA20),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA),)
 SOBJS	+= lowlevel_init.o
 endif
 
diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk
index 9c3e2f3..350e946 100644
--- a/arch/arm/cpu/armv7/config.mk
+++ b/arch/arm/cpu/armv7/config.mk
@@ -40,5 +40,5 @@ PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,)
 PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)
 
 ifneq ($(CONFIG_IMX_CONFIG),)
-ALL-y	+= $(obj)u-boot.imx
+ALL-y	+= $(OBJTREE)/u-boot.imx
 endif
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index dcc1f83..6b59529d 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -251,12 +251,12 @@ ENTRY(c_runtime_cpu_setup)
 /*
  * Move vector table
  */
-#if !defined(CONFIG_TEGRA20)
+#if !defined(CONFIG_TEGRA)
 	/* Set vector address in CP15 VBAR register */
 	ldr     r0, =_start
 	add     r0, r0, r9
 	mcr     p15, 0, r0, c12, c0, 0  @Set VBAR
-#endif /* !Tegra20 */
+#endif /* !Tegra */
 
 	bx	lr
 
diff --git a/arch/arm/cpu/armv7/tegra114/Makefile b/arch/arm/cpu/armv7/tegra114/Makefile
new file mode 100644
index 0000000..eb98c8e
--- /dev/null
+++ b/arch/arm/cpu/armv7/tegra114/Makefile
@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/armv7/tegra114/config.mk b/arch/arm/cpu/armv7/tegra114/config.mk
new file mode 100644
index 0000000..cb1a19d
--- /dev/null
+++ b/arch/arm/cpu/armv7/tegra114/config.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+CONFIG_ARCH_DEVICE_TREE := tegra114
diff --git a/arch/arm/cpu/armv7/tegra30/Makefile b/arch/arm/cpu/armv7/tegra30/Makefile
new file mode 100644
index 0000000..04adb52
--- /dev/null
+++ b/arch/arm/cpu/armv7/tegra30/Makefile
@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/armv7/tegra30/config.mk b/arch/arm/cpu/armv7/tegra30/config.mk
new file mode 100644
index 0000000..719ca81
--- /dev/null
+++ b/arch/arm/cpu/armv7/tegra30/config.mk
@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+CONFIG_ARCH_DEVICE_TREE := tegra30
diff --git a/arch/arm/cpu/tegra-common/Makefile b/arch/arm/cpu/tegra-common/Makefile
index 38e90d3..8e95c7e 100644
--- a/arch/arm/cpu/tegra-common/Makefile
+++ b/arch/arm/cpu/tegra-common/Makefile
@@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)libcputegra-common.o
 
 SOBJS += lowlevel_init.o
-COBJS-y	+= ap.o board.o sys_info.o timer.o
+COBJS-y	+= ap.o board.o sys_info.o timer.o clock.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS-y))
diff --git a/arch/arm/cpu/tegra-common/ap.c b/arch/arm/cpu/tegra-common/ap.c
index c4eb137..236cda8 100644
--- a/arch/arm/cpu/tegra-common/ap.c
+++ b/arch/arm/cpu/tegra-common/ap.c
@@ -20,13 +20,18 @@
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */
+
+/* Tegra AP (Application Processor) code */
+
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/gp_padctrl.h>
 #include <asm/arch-tegra/ap.h>
+#include <asm/arch-tegra/clock.h>
 #include <asm/arch-tegra/fuse.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/scu.h>
+#include <asm/arch-tegra/tegra.h>
 #include <asm/arch-tegra/warmboot.h>
 
 int tegra_get_chip_type(void)
@@ -38,7 +43,7 @@ int tegra_get_chip_type(void)
 	/*
 	 * This is undocumented, Chip ID is bits 15:8 of the register
 	 * APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for
-	 * Tegra30
+	 * Tegra30, and 0x35 for T114.
 	 */
 	gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
 	rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
@@ -58,6 +63,18 @@ int tegra_get_chip_type(void)
 			return TEGRA_SOC_T25;
 		}
 		break;
+	case CHIPID_TEGRA30:
+		switch (tegra_sku_id) {
+		case SKU_ID_T30:
+			return TEGRA_SOC_T30;
+		}
+		break;
+	case CHIPID_TEGRA114:
+		switch (tegra_sku_id) {
+		case SKU_ID_T114_ENG:
+			return TEGRA_SOC_T114;
+		}
+		break;
 	}
 	/* unknown sku id */
 	return TEGRA_SOC_UNKNOWN;
@@ -93,7 +110,7 @@ static u32 get_odmdata(void)
 
 	u32 bct_start, odmdata;
 
-	bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR);
+	bct_start = readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BCTPTR);
 	odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);
 
 	return odmdata;
@@ -127,5 +144,5 @@ void s_init(void)
 		"orr	r0, r0, #0x41\n"
 		"mcr	p15, 0, r0, c1, c0, 1\n");
 
-	/* FIXME: should have ap20's L2 disabled too? */
+	/* FIXME: should have SoC's L2 disabled too? */
 }
diff --git a/arch/arm/cpu/tegra-common/board.c b/arch/arm/cpu/tegra-common/board.c
index b2e10c6..58ea628 100644
--- a/arch/arm/cpu/tegra-common/board.c
+++ b/arch/arm/cpu/tegra-common/board.c
@@ -37,8 +37,10 @@ enum {
 	/* UARTs which we can enable */
 	UARTA	= 1 << 0,
 	UARTB	= 1 << 1,
+	UARTC	= 1 << 2,
 	UARTD	= 1 << 3,
-	UART_COUNT = 4,
+	UARTE	= 1 << 4,
+	UART_COUNT = 5,
 };
 
 /*
@@ -54,16 +56,37 @@ unsigned int query_sdram_size(void)
 	reg = readl(&pmc->pmc_scratch20);
 	debug("pmc->pmc_scratch20 (ODMData) = 0x%08x\n", reg);
 
-	/* bits 31:28 in OdmData are used for RAM size  */
+#if defined(CONFIG_TEGRA20)
+	/* bits 30:28 in OdmData are used for RAM size on T20  */
+	reg &= 0x70000000;
+
 	switch ((reg) >> 28) {
 	case 1:
 		return 0x10000000;	/* 256 MB */
+	case 0:
 	case 2:
 	default:
 		return 0x20000000;	/* 512 MB */
 	case 3:
 		return 0x40000000;	/* 1GB */
 	}
+#else	/* Tegra30/Tegra114 */
+	/* bits 31:28 in OdmData are used for RAM size on T30  */
+	switch ((reg) >> 28) {
+	case 0:
+	case 1:
+	default:
+		return 0x10000000;	/* 256 MB */
+	case 2:
+		return 0x20000000;	/* 512 MB */
+	case 3:
+		return 0x30000000;	/* 768 MB */
+	case 4:
+		return 0x40000000;	/* 1GB */
+	case 8:
+		return 0x7ff00000;	/* 2GB - 1MB */
+	}
+#endif
 }
 
 int dram_init(void)
@@ -82,19 +105,33 @@ int checkboard(void)
 #endif	/* CONFIG_DISPLAY_BOARDINFO */
 
 static int uart_configs[] = {
-#if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
+#if defined(CONFIG_TEGRA20)
+ #if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
 	FUNCMUX_UART1_UAA_UAB,
-#elif defined(CONFIG_TEGRA_UARTA_GPU)
+ #elif defined(CONFIG_TEGRA_UARTA_GPU)
 	FUNCMUX_UART1_GPU,
-#elif defined(CONFIG_TEGRA_UARTA_SDIO1)
+ #elif defined(CONFIG_TEGRA_UARTA_SDIO1)
 	FUNCMUX_UART1_SDIO1,
-#else
+ #else
 	FUNCMUX_UART1_IRRX_IRTX,
 #endif
-	FUNCMUX_UART2_IRDA,
+	FUNCMUX_UART2_UAD,
 	-1,
 	FUNCMUX_UART4_GMC,
 	-1,
+#elif defined(CONFIG_TEGRA30)
+	FUNCMUX_UART1_ULPI,	/* UARTA */
+	-1,
+	-1,
+	-1,
+	-1,
+#else	/* Tegra114 */
+	-1,
+	-1,
+	-1,
+	FUNCMUX_UART4_GMI,	/* UARTD */
+	-1,
+#endif
 };
 
 /**
@@ -109,6 +146,7 @@ static void setup_uarts(int uart_ids)
 		PERIPH_ID_UART2,
 		PERIPH_ID_UART3,
 		PERIPH_ID_UART4,
+		PERIPH_ID_UART5,
 	};
 	size_t i;
 
@@ -132,9 +170,15 @@ void board_init_uart_f(void)
 #ifdef CONFIG_TEGRA_ENABLE_UARTB
 	uart_ids |= UARTB;
 #endif
+#ifdef CONFIG_TEGRA_ENABLE_UARTC
+	uart_ids |= UARTC;
+#endif
 #ifdef CONFIG_TEGRA_ENABLE_UARTD
 	uart_ids |= UARTD;
 #endif
+#ifdef CONFIG_TEGRA_ENABLE_UARTE
+	uart_ids |= UARTE;
+#endif
 	setup_uarts(uart_ids);
 }
 
diff --git a/arch/arm/cpu/tegra-common/clock.c b/arch/arm/cpu/tegra-common/clock.c
new file mode 100644
index 0000000..49a0633
--- /dev/null
+++ b/arch/arm/cpu/tegra-common/clock.c
@@ -0,0 +1,560 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra SoC common clock control functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+
+/*
+ * This is our record of the current clock rate of each clock. We don't
+ * fill all of these in since we are only really interested in clocks which
+ * we use as parents.
+ */
+static unsigned pll_rate[CLOCK_ID_COUNT];
+
+/*
+ * The oscillator frequency is fixed to one of four set values. Based on this
+ * the other clocks are set up appropriately.
+ */
+static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = {
+	13000000,
+	19200000,
+	12000000,
+	26000000,
+};
+
+/* return 1 if a peripheral ID is in range */
+#define clock_type_id_isvalid(id) ((id) >= 0 && \
+		(id) < CLOCK_TYPE_COUNT)
+
+char pllp_valid = 1;	/* PLLP is set up correctly */
+
+/* return 1 if a periphc_internal_id is in range */
+#define periphc_internal_id_isvalid(id) ((id) >= 0 && \
+		(id) < PERIPHC_COUNT)
+
+/* number of clock outputs of a PLL */
+static const u8 pll_num_clkouts[] = {
+	1,	/* PLLC */
+	1,	/* PLLM */
+	4,	/* PLLP */
+	1,	/* PLLA */
+	0,	/* PLLU */
+	0,	/* PLLD */
+};
+
+int clock_get_osc_bypass(void)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	reg = readl(&clkrst->crc_osc_ctrl);
+	return (reg & OSC_XOBP_MASK) >> OSC_XOBP_SHIFT;
+}
+
+/* Returns a pointer to the registers of the given pll */
+static struct clk_pll *get_pll(enum clock_id clkid)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+
+	assert(clock_id_is_pll(clkid));
+	return &clkrst->crc_pll[clkid];
+}
+
+int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
+		u32 *divp, u32 *cpcon, u32 *lfcon)
+{
+	struct clk_pll *pll = get_pll(clkid);
+	u32 data;
+
+	assert(clkid != CLOCK_ID_USB);
+
+	/* Safety check, adds to code size but is small */
+	if (!clock_id_is_pll(clkid) || clkid == CLOCK_ID_USB)
+		return -1;
+	data = readl(&pll->pll_base);
+	*divm = (data & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
+	*divn = (data & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT;
+	*divp = (data & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
+	data = readl(&pll->pll_misc);
+	*cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT;
+	*lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT;
+
+	return 0;
+}
+
+unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn,
+		u32 divp, u32 cpcon, u32 lfcon)
+{
+	struct clk_pll *pll = get_pll(clkid);
+	u32 data;
+
+	/*
+	 * We cheat by treating all PLL (except PLLU) in the same fashion.
+	 * This works only because:
+	 * - same fields are always mapped at same offsets, except DCCON
+	 * - DCCON is always 0, doesn't conflict
+	 * - M,N, P of PLLP values are ignored for PLLP
+	 */
+	data = (cpcon << PLL_CPCON_SHIFT) | (lfcon << PLL_LFCON_SHIFT);
+	writel(data, &pll->pll_misc);
+
+	data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) |
+			(0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT);
+
+	if (clkid == CLOCK_ID_USB)
+		data |= divp << PLLU_VCO_FREQ_SHIFT;
+	else
+		data |= divp << PLL_DIVP_SHIFT;
+	writel(data, &pll->pll_base);
+
+	/* calculate the stable time */
+	return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US;
+}
+
+void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source,
+			unsigned divisor)
+{
+	u32 *reg = get_periph_source_reg(periph_id);
+	u32 value;
+
+	value = readl(reg);
+
+	value &= ~OUT_CLK_SOURCE_MASK;
+	value |= source << OUT_CLK_SOURCE_SHIFT;
+
+	value &= ~OUT_CLK_DIVISOR_MASK;
+	value |= divisor << OUT_CLK_DIVISOR_SHIFT;
+
+	writel(value, reg);
+}
+
+void clock_ll_set_source(enum periph_id periph_id, unsigned source)
+{
+	u32 *reg = get_periph_source_reg(periph_id);
+
+	clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
+			source << OUT_CLK_SOURCE_SHIFT);
+}
+
+/**
+ * Given the parent's rate and the required rate for the children, this works
+ * out the peripheral clock divider to use, in 7.1 binary format.
+ *
+ * @param divider_bits	number of divider bits (8 or 16)
+ * @param parent_rate	clock rate of parent clock in Hz
+ * @param rate		required clock rate for this clock
+ * @return divider which should be used
+ */
+static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate,
+			   unsigned long rate)
+{
+	u64 divider = parent_rate * 2;
+	unsigned max_divider = 1 << divider_bits;
+
+	divider += rate - 1;
+	do_div(divider, rate);
+
+	if ((s64)divider - 2 < 0)
+		return 0;
+
+	if ((s64)divider - 2 >= max_divider)
+		return -1;
+
+	return divider - 2;
+}
+
+int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate)
+{
+	struct clk_pll *pll = get_pll(clkid);
+	int data = 0, div = 0, offset = 0;
+
+	if (!clock_id_is_pll(clkid))
+		return -1;
+
+	if (pllout + 1 > pll_num_clkouts[clkid])
+		return -1;
+
+	div = clk_get_divider(8, pll_rate[clkid], rate);
+
+	if (div < 0)
+		return -1;
+
+	/* out2 and out4 are in the high part of the register */
+	if (pllout == PLL_OUT2 || pllout == PLL_OUT4)
+		offset = 16;
+
+	data = (div << PLL_OUT_RATIO_SHIFT) |
+			PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN;
+	clrsetbits_le32(&pll->pll_out[pllout >> 1],
+			PLL_OUT_RATIO_MASK << offset, data << offset);
+
+	return 0;
+}
+
+/**
+ * Given the parent's rate and the divider in 7.1 format, this works out the
+ * resulting peripheral clock rate.
+ *
+ * @param parent_rate	clock rate of parent clock in Hz
+ * @param divider which should be used in 7.1 format
+ * @return effective clock rate of peripheral
+ */
+static unsigned long get_rate_from_divider(unsigned long parent_rate,
+					   int divider)
+{
+	u64 rate;
+
+	rate = (u64)parent_rate * 2;
+	do_div(rate, divider + 2);
+	return rate;
+}
+
+unsigned long clock_get_periph_rate(enum periph_id periph_id,
+		enum clock_id parent)
+{
+	u32 *reg = get_periph_source_reg(periph_id);
+
+	return get_rate_from_divider(pll_rate[parent],
+		(readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT);
+}
+
+/**
+ * Find the best available 7.1 format divisor given a parent clock rate and
+ * required child clock rate. This function assumes that a second-stage
+ * divisor is available which can divide by powers of 2 from 1 to 256.
+ *
+ * @param divider_bits	number of divider bits (8 or 16)
+ * @param parent_rate	clock rate of parent clock in Hz
+ * @param rate		required clock rate for this clock
+ * @param extra_div	value for the second-stage divisor (not set if this
+ *			function returns -1.
+ * @return divider which should be used, or -1 if nothing is valid
+ *
+ */
+static int find_best_divider(unsigned divider_bits, unsigned long parent_rate,
+				unsigned long rate, int *extra_div)
+{
+	int shift;
+	int best_divider = -1;
+	int best_error = rate;
+
+	/* try dividers from 1 to 256 and find closest match */
+	for (shift = 0; shift <= 8 && best_error > 0; shift++) {
+		unsigned divided_parent = parent_rate >> shift;
+		int divider = clk_get_divider(divider_bits, divided_parent,
+						rate);
+		unsigned effective_rate = get_rate_from_divider(divided_parent,
+						divider);
+		int error = rate - effective_rate;
+
+		/* Given a valid divider, look for the lowest error */
+		if (divider != -1 && error < best_error) {
+			best_error = error;
+			*extra_div = 1 << shift;
+			best_divider = divider;
+		}
+	}
+
+	/* return what we found - *extra_div will already be set */
+	return best_divider;
+}
+
+/**
+ * Adjust peripheral PLL to use the given divider and source.
+ *
+ * @param periph_id	peripheral to adjust
+ * @param source	Source number (0-3 or 0-7)
+ * @param mux_bits	Number of mux bits (2 or 4)
+ * @param divider	Required divider in 7.1 or 15.1 format
+ * @return 0 if ok, -1 on error (requesting a parent clock which is not valid
+ *		for this peripheral)
+ */
+static int adjust_periph_pll(enum periph_id periph_id, int source,
+				int mux_bits, unsigned divider)
+{
+	u32 *reg = get_periph_source_reg(periph_id);
+
+	clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK,
+			divider << OUT_CLK_DIVISOR_SHIFT);
+	udelay(1);
+
+	/* work out the source clock and set it */
+	if (source < 0)
+		return -1;
+	if (mux_bits == 4) {
+		clrsetbits_le32(reg, OUT_CLK_SOURCE4_MASK,
+			source << OUT_CLK_SOURCE4_SHIFT);
+	} else {
+		clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
+			source << OUT_CLK_SOURCE_SHIFT);
+	}
+	udelay(2);
+	return 0;
+}
+
+unsigned clock_adjust_periph_pll_div(enum periph_id periph_id,
+		enum clock_id parent, unsigned rate, int *extra_div)
+{
+	unsigned effective_rate;
+	int mux_bits, divider_bits, source;
+	int divider;
+
+	/* work out the source clock and set it */
+	source = get_periph_clock_source(periph_id, parent, &mux_bits,
+					 &divider_bits);
+
+	if (extra_div)
+		divider = find_best_divider(divider_bits, pll_rate[parent],
+						rate, extra_div);
+	else
+		divider = clk_get_divider(divider_bits, pll_rate[parent],
+					  rate);
+	assert(divider >= 0);
+	if (adjust_periph_pll(periph_id, source, mux_bits, divider))
+		return -1U;
+	debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate,
+		get_periph_source_reg(periph_id),
+		readl(get_periph_source_reg(periph_id)));
+
+	/* Check what we ended up with. This shouldn't matter though */
+	effective_rate = clock_get_periph_rate(periph_id, parent);
+	if (extra_div)
+		effective_rate /= *extra_div;
+	if (rate != effective_rate)
+		debug("Requested clock rate %u not honored (got %u)\n",
+			rate, effective_rate);
+	return effective_rate;
+}
+
+unsigned clock_start_periph_pll(enum periph_id periph_id,
+		enum clock_id parent, unsigned rate)
+{
+	unsigned effective_rate;
+
+	reset_set_enable(periph_id, 1);
+	clock_enable(periph_id);
+
+	effective_rate = clock_adjust_periph_pll_div(periph_id, parent, rate,
+						 NULL);
+
+	reset_set_enable(periph_id, 0);
+	return effective_rate;
+}
+
+void clock_enable(enum periph_id clkid)
+{
+	clock_set_enable(clkid, 1);
+}
+
+void clock_disable(enum periph_id clkid)
+{
+	clock_set_enable(clkid, 0);
+}
+
+void reset_periph(enum periph_id periph_id, int us_delay)
+{
+	/* Put peripheral into reset */
+	reset_set_enable(periph_id, 1);
+	udelay(us_delay);
+
+	/* Remove reset */
+	reset_set_enable(periph_id, 0);
+
+	udelay(us_delay);
+}
+
+void reset_cmplx_set_enable(int cpu, int which, int reset)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 mask;
+
+	/* Form the mask, which depends on the cpu chosen (2 or 4) */
+	assert(cpu >= 0 && cpu < MAX_NUM_CPU);
+	mask = which << cpu;
+
+	/* either enable or disable those reset for that CPU */
+	if (reset)
+		writel(mask, &clkrst->crc_cpu_cmplx_set);
+	else
+		writel(mask, &clkrst->crc_cpu_cmplx_clr);
+}
+
+unsigned clock_get_rate(enum clock_id clkid)
+{
+	struct clk_pll *pll;
+	u32 base;
+	u32 divm;
+	u64 parent_rate;
+	u64 rate;
+
+	parent_rate = osc_freq[clock_get_osc_freq()];
+	if (clkid == CLOCK_ID_OSC)
+		return parent_rate;
+
+	pll = get_pll(clkid);
+	base = readl(&pll->pll_base);
+
+	/* Oh for bf_unpack()... */
+	rate = parent_rate * ((base & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT);
+	divm = (base & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
+	if (clkid == CLOCK_ID_USB)
+		divm <<= (base & PLLU_VCO_FREQ_MASK) >> PLLU_VCO_FREQ_SHIFT;
+	else
+		divm <<= (base & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
+	do_div(rate, divm);
+	return rate;
+}
+
+/**
+ * Set the output frequency you want for each PLL clock.
+ * PLL output frequencies are programmed by setting their N, M and P values.
+ * The governing equations are:
+ *     VCO = (Fi / m) * n, Fo = VCO / (2^p)
+ *     where Fo is the output frequency from the PLL.
+ * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi)
+ *     216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1
+ * Please see Tegra TRM section 5.3 to get the detail for PLL Programming
+ *
+ * @param n PLL feedback divider(DIVN)
+ * @param m PLL input divider(DIVN)
+ * @param p post divider(DIVP)
+ * @param cpcon base PLL charge pump(CPCON)
+ * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot
+ *		be overriden), 1 if PLL is already correct
+ */
+int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon)
+{
+	u32 base_reg;
+	u32 misc_reg;
+	struct clk_pll *pll;
+
+	pll = get_pll(clkid);
+
+	base_reg = readl(&pll->pll_base);
+
+	/* Set BYPASS, m, n and p to PLL_BASE */
+	base_reg &= ~PLL_DIVM_MASK;
+	base_reg |= m << PLL_DIVM_SHIFT;
+
+	base_reg &= ~PLL_DIVN_MASK;
+	base_reg |= n << PLL_DIVN_SHIFT;
+
+	base_reg &= ~PLL_DIVP_MASK;
+	base_reg |= p << PLL_DIVP_SHIFT;
+
+	if (clkid == CLOCK_ID_PERIPH) {
+		/*
+		 * If the PLL is already set up, check that it is correct
+		 * and record this info for clock_verify() to check.
+		 */
+		if (base_reg & PLL_BASE_OVRRIDE_MASK) {
+			base_reg |= PLL_ENABLE_MASK;
+			if (base_reg != readl(&pll->pll_base))
+				pllp_valid = 0;
+			return pllp_valid ? 1 : -1;
+		}
+		base_reg |= PLL_BASE_OVRRIDE_MASK;
+	}
+
+	base_reg |= PLL_BYPASS_MASK;
+	writel(base_reg, &pll->pll_base);
+
+	/* Set cpcon to PLL_MISC */
+	misc_reg = readl(&pll->pll_misc);
+	misc_reg &= ~PLL_CPCON_MASK;
+	misc_reg |= cpcon << PLL_CPCON_SHIFT;
+	writel(misc_reg, &pll->pll_misc);
+
+	/* Enable PLL */
+	base_reg |= PLL_ENABLE_MASK;
+	writel(base_reg, &pll->pll_base);
+
+	/* Disable BYPASS */
+	base_reg &= ~PLL_BYPASS_MASK;
+	writel(base_reg, &pll->pll_base);
+
+	return 0;
+}
+
+void clock_ll_start_uart(enum periph_id periph_id)
+{
+	/* Assert UART reset and enable clock */
+	reset_set_enable(periph_id, 1);
+	clock_enable(periph_id);
+	clock_ll_set_source(periph_id, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */
+
+	/* wait for 2us */
+	udelay(2);
+
+	/* De-assert reset to UART */
+	reset_set_enable(periph_id, 0);
+}
+
+#ifdef CONFIG_OF_CONTROL
+int clock_decode_periph_id(const void *blob, int node)
+{
+	enum periph_id id;
+	u32 cell[2];
+	int err;
+
+	err = fdtdec_get_int_array(blob, node, "clocks", cell,
+				   ARRAY_SIZE(cell));
+	if (err)
+		return -1;
+	id = clk_id_to_periph_id(cell[1]);
+	assert(clock_periph_id_isvalid(id));
+	return id;
+}
+#endif /* CONFIG_OF_CONTROL */
+
+int clock_verify(void)
+{
+	struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH);
+	u32 reg = readl(&pll->pll_base);
+
+	if (!pllp_valid) {
+		printf("Warning: PLLP %x is not correct\n", reg);
+		return -1;
+	}
+	debug("PLLP %x is correct\n", reg);
+	return 0;
+}
+
+void clock_init(void)
+{
+	pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY);
+	pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH);
+	pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL);
+	pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC);
+	pll_rate[CLOCK_ID_SFROM32KHZ] = 32768;
+	pll_rate[CLOCK_ID_XCPU] = clock_get_rate(CLOCK_ID_XCPU);
+	debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]);
+	debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]);
+	debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]);
+	debug("PLLC = %d\n", pll_rate[CLOCK_ID_CGENERAL]);
+	debug("PLLX = %d\n", pll_rate[CLOCK_ID_XCPU]);
+}
diff --git a/arch/arm/cpu/tegra-common/sys_info.c b/arch/arm/cpu/tegra-common/sys_info.c
index 1a0bb56..4632f15 100644
--- a/arch/arm/cpu/tegra-common/sys_info.c
+++ b/arch/arm/cpu/tegra-common/sys_info.c
@@ -22,12 +22,26 @@
  */
 
 #include <common.h>
+#include <linux/ctype.h>
 
 #ifdef CONFIG_DISPLAY_CPUINFO
+void upstring(char *s)
+{
+	while (*s) {
+		*s = toupper(*s);
+		s++;
+	}
+}
+
 /* Print CPU information */
 int print_cpuinfo(void)
 {
-	puts("TEGRA20\n");
+	char soc_name[10];
+
+	strncpy(soc_name, CONFIG_SYS_SOC, 10);
+	upstring(soc_name);
+	puts(soc_name);
+	puts("\n");
 
 	/* TBD: Add printf of major/minor rev info, stepping, etc. */
 	return 0;
diff --git a/arch/arm/cpu/tegra114-common/Makefile b/arch/arm/cpu/tegra114-common/Makefile
new file mode 100644
index 0000000..5b53a71
--- /dev/null
+++ b/arch/arm/cpu/tegra114-common/Makefile
@@ -0,0 +1,41 @@
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC)-common.o
+
+COBJS-y	+= clock.o funcmux.o pinmux.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/tegra114-common/clock.c b/arch/arm/cpu/tegra114-common/clock.c
new file mode 100644
index 0000000..9b29ce1
--- /dev/null
+++ b/arch/arm/cpu/tegra114-common/clock.c
@@ -0,0 +1,655 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 Clock control functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+
+/*
+ * Clock types that we can use as a source. The Tegra114 has muxes for the
+ * peripheral clocks, and in most cases there are four options for the clock
+ * source. This gives us a clock 'type' and exploits what commonality exists
+ * in the device.
+ *
+ * Letters are obvious, except for T which means CLK_M, and S which means the
+ * clock derived from 32KHz. Beware that CLK_M (also called OSC in the
+ * datasheet) and PLL_M are different things. The former is the basic
+ * clock supplied to the SOC from an external oscillator. The latter is the
+ * memory clock PLL.
+ *
+ * See definitions in clock_id in the header file.
+ */
+enum clock_type_id {
+	CLOCK_TYPE_AXPT,	/* PLL_A, PLL_X, PLL_P, CLK_M */
+	CLOCK_TYPE_MCPA,	/* and so on */
+	CLOCK_TYPE_MCPT,
+	CLOCK_TYPE_PCM,
+	CLOCK_TYPE_PCMT,
+	CLOCK_TYPE_PCMT16,
+	CLOCK_TYPE_PDCT,
+	CLOCK_TYPE_ACPT,
+	CLOCK_TYPE_ASPTE,
+	CLOCK_TYPE_PMDACD2T,
+	CLOCK_TYPE_PCST,
+
+	CLOCK_TYPE_COUNT,
+	CLOCK_TYPE_NONE = -1,   /* invalid clock type */
+};
+
+enum {
+	CLOCK_MAX_MUX   = 8     /* number of source options for each clock */
+};
+
+enum {
+	MASK_BITS_31_30	= 2,	/* num of bits used to specify clock source */
+	MASK_BITS_31_29,
+	MASK_BITS_29_28,
+};
+
+/*
+ * Clock source mux for each clock type. This just converts our enum into
+ * a list of mux sources for use by the code.
+ *
+ * Note:
+ *  The extra column in each clock source array is used to store the mask
+ *  bits in its register for the source.
+ */
+#define CLK(x) CLOCK_ID_ ## x
+static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = {
+	{ CLK(AUDIO),	CLK(XCPU),	CLK(PERIPH),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(MEMORY),	CLK(CGENERAL),	CLK(PERIPH),	CLK(AUDIO),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(MEMORY),	CLK(CGENERAL),	CLK(PERIPH),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(MEMORY),	CLK(NONE),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(MEMORY),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(MEMORY),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(DISPLAY),	CLK(CGENERAL),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(AUDIO),	CLK(CGENERAL),	CLK(PERIPH),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(AUDIO),	CLK(SFROM32KHZ),	CLK(PERIPH),	CLK(OSC),
+		CLK(EPCI),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_29},
+	{ CLK(PERIPH),	CLK(MEMORY),	CLK(DISPLAY),	CLK(AUDIO),
+		CLK(CGENERAL),	CLK(DISPLAY2),	CLK(OSC),	CLK(NONE),
+		MASK_BITS_31_29},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(SFROM32KHZ),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_29_28}
+};
+
+/*
+ * Clock type for each peripheral clock source. We put the name in each
+ * record just so it is easy to match things up
+ */
+#define TYPE(name, type) type
+static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
+	/* 0x00 */
+	TYPE(PERIPHC_I2S1,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2S2,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_SPDIF_OUT,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_SPDIF_IN,	CLOCK_TYPE_PCM),
+	TYPE(PERIPHC_PWM,	CLOCK_TYPE_PCST),  /* only PWM uses b29:28 */
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC2,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SBC3,	CLOCK_TYPE_PCMT),
+
+	/* 0x08 */
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_I2C1,	CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_I2C5,	CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC1,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_DISP1,	CLOCK_TYPE_PMDACD2T),
+	TYPE(PERIPHC_DISP2,	CLOCK_TYPE_PMDACD2T),
+
+	/* 0x10 */
+	TYPE(PERIPHC_CVE,	CLOCK_TYPE_PDCT),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SDMMC1,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SDMMC2,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_G3D,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_G2D,	CLOCK_TYPE_MCPA),
+
+	/* 0x18 */
+	TYPE(PERIPHC_NDFLASH,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SDMMC4,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_VFIR,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_EPP,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_MPE,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_MIPI,	CLOCK_TYPE_PCMT),	/* MIPI base-band HSI */
+	TYPE(PERIPHC_UART1,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_UART2,	CLOCK_TYPE_PCMT),
+
+	/* 0x20 */
+	TYPE(PERIPHC_HOST1X,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_TVO,	CLOCK_TYPE_PDCT),
+	TYPE(PERIPHC_HDMI,	CLOCK_TYPE_PMDACD2T),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_TVDAC,	CLOCK_TYPE_PDCT),
+	TYPE(PERIPHC_I2C2,	CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_EMC,	CLOCK_TYPE_MCPT),
+
+	/* 0x28 */
+	TYPE(PERIPHC_UART3,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC4,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_I2C3,	CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_SDMMC3,	CLOCK_TYPE_PCMT),
+
+	/* 0x30 */
+	TYPE(PERIPHC_UART4,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_UART5,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_VDE,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_OWR,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_NOR,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_CSITE,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_I2S0,      CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+
+	/* 0x38h */  /* Jumps to reg offset 0x3B0h */
+	TYPE(PERIPHC_G3D2,      CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_MSELECT,   CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_TSENSOR,   CLOCK_TYPE_PCST),	/* s/b PCTS */
+	TYPE(PERIPHC_I2S3,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2S4,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2C4,	CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_SBC5,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SBC6,	CLOCK_TYPE_PCMT),
+
+	/* 0x40 */
+	TYPE(PERIPHC_AUDIO,	CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_DAM0,	CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_DAM1,	CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_DAM2,	CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_ACTMON,	CLOCK_TYPE_PCST),	/* MASK 31:30 */
+	TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE),
+
+	/* 0x48 */
+	TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE),
+	TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE),
+	TYPE(PERIPHC_NANDSPEED,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_I2CSLOW,	CLOCK_TYPE_PCST),	/* MASK 31:30 */
+	TYPE(PERIPHC_SYS,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SPEEDO,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+
+	/* 0x50 */
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SATAOOB,	CLOCK_TYPE_PCMT),	/* offset 0x420h */
+	TYPE(PERIPHC_SATA,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_HDA,	CLOCK_TYPE_PCMT),
+};
+
+/*
+ * This array translates a periph_id to a periphc_internal_id
+ *
+ * Not present/matched up:
+ *	uint vi_sensor;	 _VI_SENSOR_0,		0x1A8
+ *	SPDIF - which is both 0x08 and 0x0c
+ *
+ */
+#define NONE(name) (-1)
+#define OFFSET(name, value) PERIPHC_ ## name
+static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
+	/* Low word: 31:0 */
+	NONE(CPU),
+	NONE(COP),
+	NONE(TRIGSYS),
+	NONE(RESERVED3),
+	NONE(RTC),
+	NONE(TMR),
+	PERIPHC_UART1,
+	PERIPHC_UART2,	/* and vfir 0x68 */
+
+	/* 8 */
+	NONE(GPIO),
+	PERIPHC_SDMMC2,
+	NONE(SPDIF),		/* 0x08 and 0x0c, unclear which to use */
+	PERIPHC_I2S1,
+	PERIPHC_I2C1,
+	PERIPHC_NDFLASH,
+	PERIPHC_SDMMC1,
+	PERIPHC_SDMMC4,
+
+	/* 16 */
+	NONE(RESERVED16),
+	PERIPHC_PWM,
+	PERIPHC_I2S2,
+	PERIPHC_EPP,
+	PERIPHC_VI,
+	PERIPHC_G2D,
+	NONE(USBD),
+	NONE(ISP),
+
+	/* 24 */
+	PERIPHC_G3D,
+	NONE(RESERVED25),
+	PERIPHC_DISP2,
+	PERIPHC_DISP1,
+	PERIPHC_HOST1X,
+	NONE(VCP),
+	PERIPHC_I2S0,
+	NONE(CACHE2),
+
+	/* Middle word: 63:32 */
+	NONE(MEM),
+	NONE(AHBDMA),
+	NONE(APBDMA),
+	NONE(RESERVED35),
+	NONE(RESERVED36),
+	NONE(STAT_MON),
+	NONE(RESERVED38),
+	NONE(RESERVED39),
+
+	/* 40 */
+	NONE(KFUSE),
+	NONE(SBC1),	/* SBC1, 0x34, is this SPI1? */
+	PERIPHC_NOR,
+	NONE(RESERVED43),
+	PERIPHC_SBC2,
+	NONE(RESERVED45),
+	PERIPHC_SBC3,
+	PERIPHC_I2C5,
+
+	/* 48 */
+	NONE(DSI),
+	PERIPHC_TVO,	/* also CVE 0x40 */
+	PERIPHC_MIPI,
+	PERIPHC_HDMI,
+	NONE(CSI),
+	PERIPHC_TVDAC,
+	PERIPHC_I2C2,
+	PERIPHC_UART3,
+
+	/* 56 */
+	NONE(RESERVED56),
+	PERIPHC_EMC,
+	NONE(USB2),
+	NONE(USB3),
+	PERIPHC_MPE,
+	PERIPHC_VDE,
+	NONE(BSEA),
+	NONE(BSEV),
+
+	/* Upper word 95:64 */
+	PERIPHC_SPEEDO,
+	PERIPHC_UART4,
+	PERIPHC_UART5,
+	PERIPHC_I2C3,
+	PERIPHC_SBC4,
+	PERIPHC_SDMMC3,
+	NONE(PCIE),
+	PERIPHC_OWR,
+
+	/* 72 */
+	NONE(AFI),
+	PERIPHC_CSITE,
+	NONE(PCIEXCLK),
+	NONE(AVPUCQ),
+	NONE(RESERVED76),
+	NONE(RESERVED77),
+	NONE(RESERVED78),
+	NONE(DTV),
+
+	/* 80 */
+	PERIPHC_NANDSPEED,
+	PERIPHC_I2CSLOW,
+	NONE(DSIB),
+	NONE(RESERVED83),
+	NONE(IRAMA),
+	NONE(IRAMB),
+	NONE(IRAMC),
+	NONE(IRAMD),
+
+	/* 88 */
+	NONE(CRAM2),
+	NONE(RESERVED89),
+	NONE(MDOUBLER),
+	NONE(RESERVED91),
+	NONE(SUSOUT),
+	NONE(RESERVED93),
+	NONE(RESERVED94),
+	NONE(RESERVED95),
+
+	/* V word: 31:0 */
+	NONE(CPUG),
+	NONE(CPULP),
+	PERIPHC_G3D2,
+	PERIPHC_MSELECT,
+	PERIPHC_TSENSOR,
+	PERIPHC_I2S3,
+	PERIPHC_I2S4,
+	PERIPHC_I2C4,
+
+	/* 08 */
+	PERIPHC_SBC5,
+	PERIPHC_SBC6,
+	PERIPHC_AUDIO,
+	NONE(APBIF),
+	PERIPHC_DAM0,
+	PERIPHC_DAM1,
+	PERIPHC_DAM2,
+	PERIPHC_HDA2CODEC2X,
+
+	/* 16 */
+	NONE(ATOMICS),
+	NONE(RESERVED17),
+	NONE(RESERVED18),
+	NONE(RESERVED19),
+	NONE(RESERVED20),
+	NONE(RESERVED21),
+	NONE(RESERVED22),
+	PERIPHC_ACTMON,
+
+	/* 24 */
+	NONE(RESERVED24),
+	NONE(RESERVED25),
+	NONE(RESERVED26),
+	NONE(RESERVED27),
+	PERIPHC_SATA,
+	PERIPHC_HDA,
+	NONE(RESERVED30),
+	NONE(RESERVED31),
+
+	/* W word: 31:0 */
+	NONE(HDA2HDMICODEC),
+	NONE(RESERVED1_SATACOLD),
+	NONE(RESERVED2_PCIERX0),
+	NONE(RESERVED3_PCIERX1),
+	NONE(RESERVED4_PCIERX2),
+	NONE(RESERVED5_PCIERX3),
+	NONE(RESERVED6_PCIERX4),
+	NONE(RESERVED7_PCIERX5),
+
+	/* 40 */
+	NONE(CEC),
+	NONE(PCIE2_IOBIST),
+	NONE(EMC_IOBIST),
+	NONE(HDMI_IOBIST),
+	NONE(SATA_IOBIST),
+	NONE(MIPI_IOBIST),
+	NONE(EMC1_IOBIST),
+	NONE(XUSB),
+
+	/* 48 */
+	NONE(CILAB),
+	NONE(CILCD),
+	NONE(CILE),
+	NONE(DSIA_LP),
+	NONE(DSIB_LP),
+	NONE(RESERVED21_ENTROPY),
+	NONE(RESERVED22_W),
+	NONE(RESERVED23_W),
+
+	/* 56 */
+	NONE(RESERVED24_W),
+	NONE(AMX0),
+	NONE(ADX0),
+	NONE(DVFS),
+	NONE(XUSB_SS),
+	NONE(EMC_DLL),
+	NONE(MC1),
+	NONE(EMC1),
+};
+
+/*
+ * Get the oscillator frequency, from the corresponding hardware configuration
+ * field. Note that T30/T114 support 3 new higher freqs, but we map back
+ * to the old T20 freqs. Support for the higher oscillators is TBD.
+ */
+enum clock_osc_freq clock_get_osc_freq(void)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	reg = readl(&clkrst->crc_osc_ctrl);
+	reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
+
+	if (reg & 1)				/* one of the newer freqs */
+		printf("Warning: OSC_FREQ is unsupported! (%d)\n", reg);
+
+	return reg >> 2;	/* Map to most common (T20) freqs */
+}
+
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	enum periphc_internal_id internal_id;
+
+	/* Coresight is a special case */
+	if (periph_id == PERIPH_ID_CSI)
+		return &clkrst->crc_clk_src[PERIPH_ID_CSI+1];
+
+	assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT);
+	internal_id = periph_id_to_internal_id[periph_id];
+	assert(internal_id != -1);
+	if (internal_id >= PERIPHC_VW_FIRST) {
+		internal_id -= PERIPHC_VW_FIRST;
+		return &clkrst->crc_clk_src_vw[internal_id];
+	} else
+		return &clkrst->crc_clk_src[internal_id];
+}
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id	peripheral to start
+ * @param source	PLL id of required parent clock
+ * @param mux_bits	Set to number of bits in mux register: 2 or 4
+ * @param divider_bits Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+	enum clock_id parent, int *mux_bits, int *divider_bits)
+{
+	enum clock_type_id type;
+	enum periphc_internal_id internal_id;
+	int mux;
+
+	assert(clock_periph_id_isvalid(periph_id));
+
+	internal_id = periph_id_to_internal_id[periph_id];
+	assert(periphc_internal_id_isvalid(internal_id));
+
+	type = clock_periph_type[internal_id];
+	assert(clock_type_id_isvalid(type));
+
+	*mux_bits = clock_source[type][CLOCK_MAX_MUX];
+
+	if (type == CLOCK_TYPE_PCMT16)
+		*divider_bits = 16;
+	else
+		*divider_bits = 8;
+
+	for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
+		if (clock_source[type][mux] == parent)
+			return mux;
+
+	/* if we get here, either us or the caller has made a mistake */
+	printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id,
+		parent);
+	return -1;
+}
+
+void clock_set_enable(enum periph_id periph_id, int enable)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 *clk;
+	u32 reg;
+
+	/* Enable/disable the clock to this peripheral */
+	assert(clock_periph_id_isvalid(periph_id));
+	if ((int)periph_id < (int)PERIPH_ID_VW_FIRST)
+		clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+	else
+		clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)];
+	reg = readl(clk);
+	if (enable)
+		reg |= PERIPH_MASK(periph_id);
+	else
+		reg &= ~PERIPH_MASK(periph_id);
+	writel(reg, clk);
+}
+
+void reset_set_enable(enum periph_id periph_id, int enable)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 *reset;
+	u32 reg;
+
+	/* Enable/disable reset to the peripheral */
+	assert(clock_periph_id_isvalid(periph_id));
+	if (periph_id < PERIPH_ID_VW_FIRST)
+		reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+	else
+		reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)];
+	reg = readl(reset);
+	if (enable)
+		reg |= PERIPH_MASK(periph_id);
+	else
+		reg &= ~PERIPH_MASK(periph_id);
+	writel(reg, reset);
+}
+
+#ifdef CONFIG_OF_CONTROL
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id    Clock ID according to tegra114 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id)
+{
+	if (clk_id > PERIPH_ID_COUNT)
+		return PERIPH_ID_NONE;
+
+	switch (clk_id) {
+	case PERIPH_ID_RESERVED3:
+	case PERIPH_ID_RESERVED16:
+	case PERIPH_ID_RESERVED24:
+	case PERIPH_ID_RESERVED35:
+	case PERIPH_ID_RESERVED43:
+	case PERIPH_ID_RESERVED45:
+	case PERIPH_ID_RESERVED56:
+	case PERIPH_ID_RESERVED76:
+	case PERIPH_ID_RESERVED77:
+	case PERIPH_ID_RESERVED78:
+	case PERIPH_ID_RESERVED83:
+	case PERIPH_ID_RESERVED89:
+	case PERIPH_ID_RESERVED91:
+	case PERIPH_ID_RESERVED93:
+	case PERIPH_ID_RESERVED94:
+	case PERIPH_ID_RESERVED95:
+		return PERIPH_ID_NONE;
+	default:
+		return clk_id;
+	}
+}
+#endif /* CONFIG_OF_CONTROL */
+
+void clock_early_init(void)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+
+	/*
+	 * PLLP output frequency set to 408Mhz
+	 * PLLC output frequency set to 600Mhz
+	 * PLLD output frequency set to 925Mhz
+	 */
+	switch (clock_get_osc_freq()) {
+	case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
+		clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8);
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 12, 0, 8);
+		clock_set_rate(CLOCK_ID_DISPLAY, 925, 12, 0, 12);
+		break;
+
+	case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
+		clock_set_rate(CLOCK_ID_PERIPH, 408, 26, 0, 8);
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8);
+		clock_set_rate(CLOCK_ID_DISPLAY, 925, 26, 0, 12);
+		break;
+
+	case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+		clock_set_rate(CLOCK_ID_PERIPH, 408, 13, 0, 8);
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8);
+		clock_set_rate(CLOCK_ID_DISPLAY, 925, 13, 0, 12);
+		break;
+	case CLOCK_OSC_FREQ_19_2:
+	default:
+		/*
+		 * These are not supported. It is too early to print a
+		 * message and the UART likely won't work anyway due to the
+		 * oscillator being wrong.
+		 */
+		break;
+	}
+
+	/* PLLC_MISC2: Set dynramp_stepA/B. MISC2 maps to pll_out[1] */
+	writel(0x00561600, &clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_out[1]);
+
+	/* PLLC_MISC: Set LOCK_ENABLE */
+	writel(0x01000000, &clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_misc);
+	udelay(2);
+
+	/* PLLD_MISC: Set CLKENABLE, CPCON 12, LFCON 1 */
+	writel(0x40000C10, &clkrst->crc_pll[CLOCK_ID_DISPLAY].pll_misc);
+	udelay(2);
+}
diff --git a/arch/arm/cpu/tegra114-common/funcmux.c b/arch/arm/cpu/tegra114-common/funcmux.c
new file mode 100644
index 0000000..5af7550
--- /dev/null
+++ b/arch/arm/cpu/tegra114-common/funcmux.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 high-level function multiplexing */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+
+int funcmux_select(enum periph_id id, int config)
+{
+	int bad_config = config != FUNCMUX_DEFAULT;
+
+	switch (id) {
+	case PERIPH_ID_UART4:
+		switch (config) {
+		case FUNCMUX_UART4_GMI:
+			pinmux_set_func(PINGRP_GMI_A16, PMUX_FUNC_UARTD);
+			pinmux_set_func(PINGRP_GMI_A17, PMUX_FUNC_UARTD);
+			pinmux_set_func(PINGRP_GMI_A18, PMUX_FUNC_UARTD);
+			pinmux_set_func(PINGRP_GMI_A19, PMUX_FUNC_UARTD);
+
+			pinmux_set_io(PINGRP_GMI_A16, PMUX_PIN_OUTPUT);
+			pinmux_set_io(PINGRP_GMI_A17, PMUX_PIN_INPUT);
+			pinmux_set_io(PINGRP_GMI_A18, PMUX_PIN_INPUT);
+			pinmux_set_io(PINGRP_GMI_A19, PMUX_PIN_OUTPUT);
+
+			pinmux_tristate_disable(PINGRP_GMI_A16);
+			pinmux_tristate_disable(PINGRP_GMI_A17);
+			pinmux_tristate_disable(PINGRP_GMI_A18);
+			pinmux_tristate_disable(PINGRP_GMI_A19);
+			break;
+		}
+		break;
+
+	/* Add other periph IDs here as needed */
+
+	default:
+		debug("%s: invalid periph_id %d", __func__, id);
+		return -1;
+	}
+
+	if (bad_config) {
+		debug("%s: invalid config %d for periph_id %d", __func__,
+		      config, id);
+		return -1;
+	}
+	return 0;
+}
diff --git a/arch/arm/cpu/tegra114-common/pinmux.c b/arch/arm/cpu/tegra114-common/pinmux.c
new file mode 100644
index 0000000..52b3ec4
--- /dev/null
+++ b/arch/arm/cpu/tegra114-common/pinmux.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 pin multiplexing functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch/pinmux.h>
+
+struct tegra_pingroup_desc {
+	const char *name;
+	enum pmux_func funcs[4];
+	enum pmux_func func_safe;
+	enum pmux_vddio vddio;
+	enum pmux_pin_io io;
+};
+
+#define PMUX_MUXCTL_SHIFT	0
+#define PMUX_PULL_SHIFT		2
+#define PMUX_TRISTATE_SHIFT	4
+#define PMUX_TRISTATE_MASK	(1 << PMUX_TRISTATE_SHIFT)
+#define PMUX_IO_SHIFT		5
+#define PMUX_OD_SHIFT		6
+#define PMUX_LOCK_SHIFT		7
+#define PMUX_IO_RESET_SHIFT	8
+
+/* Convenient macro for defining pin group properties */
+#define PIN(pg_name, vdd, f0, f1, f2, f3, iod)	\
+	{						\
+		.vddio = PMUX_VDDIO_ ## vdd,		\
+		.funcs = {				\
+			PMUX_FUNC_ ## f0,		\
+			PMUX_FUNC_ ## f1,		\
+			PMUX_FUNC_ ## f2,		\
+			PMUX_FUNC_ ## f3,		\
+		},					\
+		.func_safe = PMUX_FUNC_RSVD1,		\
+		.io = PMUX_PIN_ ## iod,			\
+	}
+
+/* Input and output pins */
+#define PINI(pg_name, vdd, f0, f1, f2, f3) \
+	PIN(pg_name, vdd, f0, f1, f2, f3, INPUT)
+#define PINO(pg_name, vdd, f0, f1, f2, f3) \
+	PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT)
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
+	/*	NAME	  VDD	   f0		f1	   f2	    f3  */
+	PINI(ULPI_DATA0,  BB,	   SPI3,       HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA1,  BB,	   SPI3,       HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA2,  BB,	   SPI3,       HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA3,  BB,	   SPI3,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA4,  BB,	   SPI2,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA5,  BB,      SPI2,        HSI,       UARTA,   ULPI),
+	PINI(ULPI_DATA6,  BB,      SPI2,        HSI,       UARTA,   ULPI),
+	PINI(ULPI_DATA7,  BB,      SPI2,        HSI,       UARTA,   ULPI),
+	PINI(ULPI_CLK,    BB,      SPI1,       SPI5,       UARTD,   ULPI),
+	PINI(ULPI_DIR,    BB,      SPI1,       SPI5,       UARTD,   ULPI),
+	PINI(ULPI_NXT,    BB,      SPI1,       SPI5,       UARTD,   ULPI),
+	PINI(ULPI_STP,    BB,      SPI1,       SPI5,       UARTD,   ULPI),
+	PINI(DAP3_FS,     BB,      I2S2,       SPI5,       DISPA,   DISPB),
+	PINI(DAP3_DIN,    BB,      I2S2,       SPI5,       DISPA,   DISPB),
+	PINI(DAP3_DOUT,   BB,      I2S2,       SPI5,       DISPA,   DISPB),
+	PINI(DAP3_SCLK,   BB,      I2S2,       SPI5,       DISPA,   DISPB),
+	PINI(GPIO_PV0,    BB,      USB,        RSVD2,      RSVD3,   RSVD4),
+	PINI(GPIO_PV1,    BB,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC1_CLK,  SDMMC1,  SDMMC1,     CLK12,      RSVD3,   RSVD4),
+	PINI(SDMMC1_CMD,  SDMMC1,  SDMMC1,     SPDIF,      SPI4,    UARTA),
+	PINI(SDMMC1_DAT3, SDMMC1,  SDMMC1,     SPDIF,      SPI4,    UARTA),
+	PINI(SDMMC1_DAT2, SDMMC1,  SDMMC1,     PWM0,       SPI4,    UARTA),
+	PINI(SDMMC1_DAT1, SDMMC1,  SDMMC1,     PWM1,       SPI4,    UARTA),
+	PINI(SDMMC1_DAT0, SDMMC1,  SDMMC1,     RSVD2,      SPI4,    UARTA),
+	PINI(GPIO_PV2,    BB,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(GPIO_PV3,    BB,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(CLK2_OUT,    SDMMC1,  EXTPERIPH2, RSVD2,      RSVD3,   RSVD4),
+	PINI(CLK2_REQ,    SDMMC1,  DAP,        RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_PWR1,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_PWR2,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_SDIN,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_SDOUT,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_WR_N,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_CS0_N,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_DC0,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_SCK,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_PWR0,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_PCLK,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_DE,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_HSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_VSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D0,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D1,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D2,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D3,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D4,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D5,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D6,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D7,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D8,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D9,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D10,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D11,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D12,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D13,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D14,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D15,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D16,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D17,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D18,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D19,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D20,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D21,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D22,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_D23,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_CS1_N,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_M1,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINO(LCD_DC1,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(HDMI_INT,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(DDC_SCL,     LCD,     I2C4,       RSVD2,      RSVD3,   RSVD4),
+	PINI(DDC_SDA,     LCD,     I2C4,       RSVD2,      RSVD3,   RSVD4),
+	PINI(CRT_HSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(CRT_VSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D0,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D1,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D2,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D3,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D4,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D5,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D6,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D7,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D8,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D9,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D10,      VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_D11,      VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_PCLK,     VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_MCLK,     VI,      RSVD1,      RSVD3,      RSVD3,   RSVD4),
+	PINI(VI_VSYNC,    VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(VI_HSYNC,    VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(UART2_RXD,   UART,    UARTB,      SPDIF,      UARTA,   SPI4),
+	PINI(UART2_TXD,   UART,    UARTB,      SPDIF,      UARTA,   SPI4),
+	PINI(UART2_RTS_N, UART,    UARTA,      UARTB,      RSVD3,   SPI4),
+	PINI(UART2_CTS_N, UART,    UARTA,      UARTB,      RSVD3,   SPI4),
+	PINI(UART3_TXD,   UART,    UARTC,      RSVD2,      RSVD3,   SPI4),
+	PINI(UART3_RXD,   UART,    UARTC,      RSVD2,      RSVD3,   SPI4),
+	PINI(UART3_CTS_N, UART,    UARTC,      SDMMC1,     DTV,     SPI4),
+	PINI(UART3_RTS_N, UART,    UARTC,      PWM0,       DTV,     DISPA),
+	PINI(GPIO_PU0,    UART,    OWR,        UARTA,      RSVD3,   RSVD4),
+	PINI(GPIO_PU1,    UART,    RSVD1,      UARTA,      RSVD3,   RSVD4),
+	PINI(GPIO_PU2,    UART,    RSVD1,      UARTA,      RSVD3,   RSVD4),
+	PINI(GPIO_PU3,    UART,    PWM0,       UARTA,      DISPA,   DISPB),
+	PINI(GPIO_PU4,    UART,    PWM1,       UARTA,      DISPA,   DISPB),
+	PINI(GPIO_PU5,    UART,    PWM2,       UARTA,      DISPA,   DISPB),
+	PINI(GPIO_PU6,    UART,    PWM3,       UARTA,      USB,     DISPB),
+	PINI(GEN1_I2C_SDA, UART,   I2C1,       RSVD2,      RSVD3,   RSVD4),
+	PINI(GEN1_I2C_SCL, UART,   I2C1,       RSVD2,      RSVD3,   RSVD4),
+	PINI(DAP4_FS,     UART,    I2S3,       RSVD2,      DTV,     RSVD4),
+	PINI(DAP4_DIN,    UART,    I2S3,       RSVD2,      RSVD3,   RSVD4),
+	PINI(DAP4_DOUT,   UART,    I2S3,       RSVD2,      DTV,     RSVD4),
+	PINI(DAP4_SCLK,   UART,    I2S3,       RSVD2,      RSVD3,   RSVD4),
+	PINI(CLK3_OUT,    UART,    EXTPERIPH3, RSVD2,      RSVD3,   RSVD4),
+	PINI(CLK3_REQ,    UART,    DEV3,       RSVD2,      RSVD3,   RSVD4),
+	PINI(GMI_WP_N,    GMI,     RSVD1,      NAND,       GMI,     GMI_ALT),
+	PINI(GMI_IORDY,   GMI,     SDMMC2,     RSVD2,      GMI,     TRACE),
+	PINI(GMI_WAIT,    GMI,     SPI4,       NAND,       GMI,     DTV),
+	PINI(GMI_ADV_N,   GMI,     RSVD1,      NAND,       GMI,     TRACE),
+	PINI(GMI_CLK,     GMI,     SDMMC2,     NAND,       GMI,     TRACE),
+	PINI(GMI_CS0_N,   GMI,     RSVD1,      NAND,       GMI,     USB),
+	PINI(GMI_CS1_N,   GMI,     RSVD1,      NAND,       GMI,     SOC),
+	PINI(GMI_CS2_N,   GMI,     SDMMC2,     NAND,       GMI,     TRACE),
+	PINI(GMI_CS3_N,   GMI,     SDMMC2,     NAND,       GMI,     GMI_ALT),
+	PINI(GMI_CS4_N,   GMI,     USB,        NAND,       GMI,     TRACE),
+	PINI(GMI_CS6_N,   GMI,     NAND,       NAND_ALT,   GMI,     SPI4),
+	PINI(GMI_CS7_N,   GMI,     NAND,       NAND_ALT,   GMI,     SDMMC2),
+	PINI(GMI_AD0,     GMI,     RSVD1,      NAND,       GMI,     RSVD4),
+	PINI(GMI_AD1,     GMI,     RSVD1,      NAND,       GMI,     RSVD4),
+	PINI(GMI_AD2,     GMI,     RSVD1,      NAND,       GMI,     RSVD4),
+	PINI(GMI_AD3,     GMI,     RSVD1,      NAND,       GMI,     RSVD4),
+	PINI(GMI_AD4,     GMI,     RSVD1,      NAND,       GMI,     RSVD4),
+	PINI(GMI_AD5,     GMI,     RSVD1,      NAND,       GMI,     SPI4),
+	PINI(GMI_AD6,     GMI,     RSVD1,      NAND,       GMI,     SPI4),
+	PINI(GMI_AD7,     GMI,     RSVD1,      NAND,       GMI,     SPI4),
+	PINI(GMI_AD8,     GMI,     PWM0,       NAND,       GMI,     DTV),
+	PINI(GMI_AD9,     GMI,     PWM1,       NAND,       GMI,     CLDVFS),
+	PINI(GMI_AD10,    GMI,     PWM2,       NAND,       GMI,     CLDVFS),
+	PINI(GMI_AD11,    GMI,     PWM3,       NAND,       GMI,     USB),
+	PINI(GMI_AD12,    GMI,     SDMMC2,     NAND,       GMI,     RSVD4),
+	PINI(GMI_AD13,    GMI,     SDMMC2,     NAND,       GMI,     RSVD4),
+	PINI(GMI_AD14,    GMI,     SDMMC2,     NAND,       GMI,     DTV),
+	PINI(GMI_AD15,    GMI,     SDMMC2,     NAND,       GMI,     DTV),
+	PINI(GMI_A16,     GMI,     UARTD,      TRACE,      GMI,     GMI_ALT),
+	PINI(GMI_A17,     GMI,     UARTD,      RSVD2,      GMI,     TRACE),
+	PINI(GMI_A18,     GMI,     UARTD,      RSVD2,      GMI,     TRACE),
+	PINI(GMI_A19,     GMI,     UARTD,      SPI4,       GMI,     TRACE),
+	PINI(GMI_WR_N,    GMI,     RSVD1,      NAND,       GMI,     SPI4),
+	PINI(GMI_OE_N,    GMI,     RSVD1,      NAND,       GMI,     SOC),
+	PINI(GMI_DQS,     GMI,     SDMMC2,     NAND,       GMI,     TRACE),
+	PINI(GMI_RST_N,   GMI,     NAND,       NAND_ALT,   GMI,     RSVD4),
+	PINI(GEN2_I2C_SCL, GMI,    I2C2,       RSVD2,      GMI,     RSVD4),
+	PINI(GEN2_I2C_SDA, GMI,    I2C2,       RSVD2,      GMI,     RSVD4),
+	PINI(SDMMC4_CLK,  SDMMC4,  SDMMC4,     RSVD2,      GMI,     RSVD4),
+	PINI(SDMMC4_CMD,  SDMMC4,  SDMMC4,     RSVD2,      GMI,     RSVD4),
+	PINI(SDMMC4_DAT0, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT1, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT2, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT3, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT4, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT5, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT6, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
+	PINI(SDMMC4_DAT7, SDMMC4,  SDMMC4,     RSVD2,      GMI,     RSVD4),
+	PINI(SDMMC4_RST_N, SDMMC4, RSVD1,      RSVD2,      RSVD3,   SDMMC4),
+	PINI(CAM_MCLK,    CAM,     VI,         VI_ALT1,    VI_ALT2, RSVD4),
+	PINI(GPIO_PCC1,   CAM,     I2S4,       RSVD2,      RSVD3,   RSVD4),
+	PINI(GPIO_PBB0,   CAM,     I2S4,       VI,         VI_ALT1, VI_ALT3),
+	PINI(CAM_I2C_SCL, CAM,     VGP1,       I2C3,       RSVD3,   RSVD4),
+	PINI(CAM_I2C_SDA, CAM,     VGP2,       I2C3,       RSVD3,   RSVD4),
+	PINI(GPIO_PBB3,   CAM,     VGP3,       DISPA,      DISPB,   RSVD4),
+	PINI(GPIO_PBB4,   CAM,     VGP4,       DISPA,      DISPB,   RSVD4),
+	PINI(GPIO_PBB5,   CAM,     VGP5,       DISPA,      DISPB,   RSVD4),
+	PINI(GPIO_PBB6,   CAM,     VGP6,       DISPA,      DISPB,   RSVD4),
+	PINI(GPIO_PBB7,   CAM,     I2S4,       RSVD2,      RSVD3,   RSVD4),
+	PINI(GPIO_PCC2,   CAM,     I2S4,       RSVD2,      RSVD3,   RSVD4),
+	PINI(JTAG_RTCK,   SYS,     RTCK,       RSVD2,      RSVD3,   RSVD4),
+	PINI(PWR_I2C_SCL, SYS,     I2CPWR,     RSVD2,      RSVD3,   RSVD4),
+	PINI(PWR_I2C_SDA, SYS,     I2CPWR,     RSVD2,      RSVD3,   RSVD4),
+	PINI(KB_ROW0,     SYS,     KBC,        RSVD2,      DTV,     RSVD4),
+	PINI(KB_ROW1,     SYS,     KBC,        RSVD2,      DTV,     RSVD4),
+	PINI(KB_ROW2,     SYS,     KBC,        RSVD2,      DTV,     SOC),
+	PINI(KB_ROW3,     SYS,     KBC,        DISPA,      RSVD3,   DISPB),
+	PINI(KB_ROW4,     SYS,     KBC,        DISPA,      SPI2,    DISPB),
+	PINI(KB_ROW5,     SYS,     KBC,        DISPA,      SPI2,    DISPB),
+	PINI(KB_ROW6,     SYS,     KBC,        DISPA,      RSVD3,   DISPB),
+	PINI(KB_ROW7,     SYS,     KBC,        RSVD2,      CLDVFS,  UARTA),
+	PINI(KB_ROW8,     SYS,     KBC,        RSVD2,      RSVD3,   UARTA),
+	PINI(KB_ROW9,     SYS,     KBC,        RSVD2,      RSVD3,   UARTA),
+	PINI(KB_ROW10,    SYS,     KBC,        RSVD2,      RSVD3,   UARTA),
+	PINI(KB_ROW11,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(KB_ROW12,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(KB_ROW13,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(KB_ROW14,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(KB_ROW15,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(KB_COL0,     SYS,     KBC,        USB,        SPI2,    EMC_DLL),
+	PINI(KB_COL1,     SYS,     KBC,        RSVD2,      SPI2,    EMC_DLL),
+	PINI(KB_COL2,     SYS,     KBC,        RSVD2,      SPI2,    RSVD4),
+	PINI(KB_COL3,     SYS,     KBC,        DISPA,      PWM2,    UARTA),
+	PINI(KB_COL4,     SYS,     KBC,        OWR,        SDMMC3,  UARTA),
+	PINI(KB_COL5,     SYS,     KBC,        RSVD2,      SDMMC1,  RSVD4),
+	PINI(KB_COL6,     SYS,     KBC,        RSVD2,      SPI2,    RSVD4),
+	PINI(KB_COL7,     SYS,     KBC,        RSVD2,      SPI2,    RSVD4),
+	PINI(CLK_32K_OUT, SYS,     BLINK,      SOC,        RSVD3,   RSVD4),
+	PINI(SYS_CLK_REQ, SYS,     SYSCLK,     RSVD2,      RSVD3,   RSVD4),
+	PINI(CORE_PWR_REQ, SYS,    PWRON,      RSVD2,      RSVD3,   RSVD4),
+	PINI(CPU_PWR_REQ, SYS,     CPU,        RSVD2,      RSVD3,   RSVD4),
+	PINI(PWR_INT_N,   SYS,     PMI,        RSVD2,      RSVD3,   RSVD4),
+	PINI(CLK_32K_IN,  SYS,     CLK,        RSVD2,      RSVD3,   RSVD4),
+	PINI(OWR,         SYS,     OWR,        RSVD2,      RSVD3,   RSVD4),
+	PINI(DAP1_FS,     AUDIO,   I2S0,       HDA,        GMI,     RSVD4),
+	PINI(DAP1_DIN,    AUDIO,   I2S0,       HDA,        GMI,     RSVD4),
+	PINI(DAP1_DOUT,   AUDIO,   I2S0,       HDA,        GMI,     RSVD4),
+	PINI(DAP1_SCLK,   AUDIO,   I2S0,       HDA,        GMI,     RSVD4),
+	PINI(CLK1_REQ,    AUDIO,   DAP,        DAP1,       RSVD3,   RSVD4),
+	PINI(CLK1_OUT,    AUDIO,   EXTPERIPH1, DAP2,       RSVD3,   RSVD4),
+	PINI(SPDIF_IN,    AUDIO,   SPDIF,      USB,        RSVD3,   RSVD4),
+	PINI(SPDIF_OUT,   AUDIO,   SPDIF,      RSVD2,      RSVD3,   RSVD4),
+	PINI(DAP2_FS,     AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
+	PINI(DAP2_DIN,    AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
+	PINI(DAP2_DOUT,   AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
+	PINI(DAP2_SCLK,   AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
+	PINI(SPI2_MOSI,   AUDIO,   SPI6,       CLDVFS,     RSVD3,   RSVD4),
+	PINI(SPI2_MISO,   AUDIO,   SPI6,       RSVD2,      RSVD3,   RSVD4),
+	PINI(SPI2_CS0_N,  AUDIO,   SPI6,       SPI1,       RSVD3,   RSVD4),
+	PINI(SPI2_SCK,    AUDIO,   SPI6,       CLDVFS,     RSVD3,   RSVD4),
+	PINI(SPI1_MOSI,   AUDIO,   RSVD1,      SPI1,       SPI2,    DAP2),
+	PINI(SPI1_SCK,    AUDIO,   RSVD1,      SPI1,       SPI2,    RSVD4),
+	PINI(SPI1_CS0_N,  AUDIO,   SPI6,       SPI1,       SPI2,    RSVD4),
+	PINI(SPI1_MISO,   AUDIO,   RSVD1,      SPI1,       SPI2,    RSVD4),
+	PINI(SPI2_CS1_N,  AUDIO,   RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(SPI2_CS2_N,  AUDIO,   RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC3_CLK,  SDMMC3,  SDMMC3,     RSVD2,      RSVD3,   SPI3),
+	PINI(SDMMC3_CMD,  SDMMC3,  SDMMC3,     PWM3,       UARTA,   SPI3),
+	PINI(SDMMC3_DAT0, SDMMC3,  SDMMC3,     RSVD2,      RSVD3,   SPI3),
+	PINI(SDMMC3_DAT1, SDMMC3,  SDMMC3,     PWM2,       UARTA,   SPI3),
+	PINI(SDMMC3_DAT2, SDMMC3,  SDMMC3,     PWM1,       DISPA,   SPI3),
+	PINI(SDMMC3_DAT3, SDMMC3,  SDMMC3,     PWM0,       DISPB,   SPI3),
+	PINI(SDMMC3_DAT4, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC3_DAT5, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC3_DAT6, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC3_DAT7, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(HDMI_CEC,    SYS,     CEC,        SDMMC3,     RSVD3,   SOC),
+	PINI(SDMMC1_WP_N, SDMMC1,  SDMMC1,     CLK12,      SPI4,    UARTA),
+	PINI(SDMMC3_CD_N, SDMMC3,  SDMMC3,     OWR,        RSVD3,   RSVD4),
+	PINI(SPI1_CS1_N,  AUDIO,   SPI6,       RSVD2,      SPI2,    I2C1),
+	PINI(SPI1_CS2_N,  AUDIO,   SPI6,       SPI1,       SPI2,    I2C1),
+	PINI(USB_VBUS_EN0, SYS,    USB,        RSVD2,      RSVD3,   RSVD4),
+	PINI(USB_VBUS_EN1, SYS,    USB,        RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC3_CLK_LB_IN,  SDMMC3, SDMMC3, RSVD2,     RSVD3,   RSVD4),
+	PINO(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2,     RSVD3,   RSVD4),
+	PINO(NAND_GMI_CLK_LB,   GMI,    SDMMC2, NAND,      GMI,     RSVD4),
+	PINO(RESET_OUT_N, SYS,     RSVD1,      RSVD2,      RSVD3, RESET_OUT_N),
+};
+
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *tri = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin */
+	assert(pmux_pingrp_isvalid(pin));
+
+	reg = readl(tri);
+	if (enable)
+		reg |= PMUX_TRISTATE_MASK;
+	else
+		reg &= ~PMUX_TRISTATE_MASK;
+	writel(reg, tri);
+}
+
+void pinmux_tristate_enable(enum pmux_pingrp pin)
+{
+	pinmux_set_tristate(pin, 1);
+}
+
+void pinmux_tristate_disable(enum pmux_pingrp pin)
+{
+	pinmux_set_tristate(pin, 0);
+}
+
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pull = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and pupd */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_pupd_isvalid(pupd));
+
+	reg = readl(pull);
+	reg &= ~(0x3 << PMUX_PULL_SHIFT);
+	reg |= (pupd << PMUX_PULL_SHIFT);
+	writel(reg, pull);
+}
+
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *muxctl = &pmt->pmt_ctl[pin];
+	int i, mux = -1;
+	u32 reg;
+
+	/* Error check on pin and func */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_func_isvalid(func));
+
+	/* Handle special values */
+	if (func == PMUX_FUNC_SAFE)
+		func = tegra_soc_pingroups[pin].func_safe;
+
+	if (func & PMUX_FUNC_RSVD1) {
+		mux = func & 0x3;
+	} else {
+		/* Search for the appropriate function */
+		for (i = 0; i < 4; i++) {
+			if (tegra_soc_pingroups[pin].funcs[i] == func) {
+				mux = i;
+				break;
+			}
+		}
+	}
+	assert(mux != -1);
+
+	reg = readl(muxctl);
+	reg &= ~(0x3 << PMUX_MUXCTL_SHIFT);
+	reg |= (mux << PMUX_MUXCTL_SHIFT);
+	writel(reg, muxctl);
+
+}
+
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_io = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and io */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_io_isvalid(io));
+
+	reg = readl(pin_io);
+	reg &= ~(0x1 << PMUX_IO_SHIFT);
+	reg |= (io & 0x1) << PMUX_IO_SHIFT;
+	writel(reg, pin_io);
+}
+
+static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_lock = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and lock */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_lock_isvalid(lock));
+
+	if (lock == PMUX_PIN_LOCK_DEFAULT)
+		return 0;
+
+	reg = readl(pin_lock);
+	reg &= ~(0x1 << PMUX_LOCK_SHIFT);
+	if (lock == PMUX_PIN_LOCK_ENABLE)
+		reg |= (0x1 << PMUX_LOCK_SHIFT);
+	else {
+		/* lock == DISABLE, which isn't possible */
+		printf("%s: Warning: lock == %d, DISABLE is not allowed!\n",
+			__func__, lock);
+	}
+	writel(reg, pin_lock);
+
+	return 0;
+}
+
+static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_od = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and od */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_od_isvalid(od));
+
+	if (od == PMUX_PIN_OD_DEFAULT)
+		return 0;
+
+	reg = readl(pin_od);
+	reg &= ~(0x1 << PMUX_OD_SHIFT);
+	if (od == PMUX_PIN_OD_ENABLE)
+		reg |= (0x1 << PMUX_OD_SHIFT);
+	writel(reg, pin_od);
+
+	return 0;
+}
+
+static int pinmux_set_ioreset(enum pmux_pingrp pin,
+				enum pmux_pin_ioreset ioreset)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_ioreset = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and ioreset */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_ioreset_isvalid(ioreset));
+
+	if (ioreset == PMUX_PIN_IO_RESET_DEFAULT)
+		return 0;
+
+	reg = readl(pin_ioreset);
+	reg &= ~(0x1 << PMUX_IO_RESET_SHIFT);
+	if (ioreset == PMUX_PIN_IO_RESET_ENABLE)
+		reg |= (0x1 << PMUX_IO_RESET_SHIFT);
+	writel(reg, pin_ioreset);
+
+	return 0;
+}
+
+void pinmux_config_pingroup(struct pingroup_config *config)
+{
+	enum pmux_pingrp pin = config->pingroup;
+
+	pinmux_set_func(pin, config->func);
+	pinmux_set_pullupdown(pin, config->pull);
+	pinmux_set_tristate(pin, config->tristate);
+	pinmux_set_io(pin, config->io);
+	pinmux_set_lock(pin, config->lock);
+	pinmux_set_od(pin, config->od);
+	pinmux_set_ioreset(pin, config->ioreset);
+}
+
+void pinmux_config_table(struct pingroup_config *config, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++)
+		pinmux_config_pingroup(&config[i]);
+}
diff --git a/arch/arm/cpu/tegra20-common/clock.c b/arch/arm/cpu/tegra20-common/clock.c
index 12987a6..ec93894 100644
--- a/arch/arm/cpu/tegra20-common/clock.c
+++ b/arch/arm/cpu/tegra20-common/clock.c
@@ -31,24 +31,6 @@
 #include <fdtdec.h>
 
 /*
- * This is our record of the current clock rate of each clock. We don't
- * fill all of these in since we are only really interested in clocks which
- * we use as parents.
- */
-static unsigned pll_rate[CLOCK_ID_COUNT];
-
-/*
- * The oscillator frequency is fixed to one of four set values. Based on this
- * the other clocks are set up appropriately.
- */
-static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = {
-	13000000,
-	19200000,
-	12000000,
-	26000000,
-};
-
-/*
  * Clock types that we can use as a source. The Tegra20 has muxes for the
  * peripheral clocks, and in most cases there are four options for the clock
  * source. This gives us a clock 'type' and exploits what commonality exists
@@ -76,12 +58,6 @@ enum clock_type_id {
 	CLOCK_TYPE_NONE = -1,	/* invalid clock type */
 };
 
-/* return 1 if a peripheral ID is in range */
-#define clock_type_id_isvalid(id) ((id) >= 0 && \
-		(id) < CLOCK_TYPE_COUNT)
-
-char pllp_valid = 1;	/* PLLP is set up correctly */
-
 enum {
 	CLOCK_MAX_MUX	= 4	/* number of source options for each clock */
 };
@@ -192,10 +168,6 @@ enum periphc_internal_id {
 	PERIPHC_NONE = -1,
 };
 
-/* return 1 if a periphc_internal_id is in range */
-#define periphc_internal_id_isvalid(id) ((id) >= 0 && \
-		(id) < PERIPHC_COUNT)
-
 /*
  * Clock type for each peripheral clock source. We put the name in each
  * record just so it is easy to match things up
@@ -396,19 +368,9 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
 	NONE(CRAM2),
 };
 
-/* number of clock outputs of a PLL */
-static const u8 pll_num_clkouts[] = {
-	1,	/* PLLC */
-	1,	/* PLLM */
-	4,	/* PLLP */
-	1,	/* PLLA */
-	0,	/* PLLU */
-	0,	/* PLLD */
-};
-
 /*
  * Get the oscillator frequency, from the corresponding hardware configuration
- * field.
+ * field. T20 has 4 frequencies that it supports.
  */
 enum clock_osc_freq clock_get_osc_freq(void)
 {
@@ -420,110 +382,8 @@ enum clock_osc_freq clock_get_osc_freq(void)
 	return (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
 }
 
-int clock_get_osc_bypass(void)
-{
-	struct clk_rst_ctlr *clkrst =
-			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-	u32 reg;
-
-	reg = readl(&clkrst->crc_osc_ctrl);
-	return (reg & OSC_XOBP_MASK) >> OSC_XOBP_SHIFT;
-}
-
-/* Returns a pointer to the registers of the given pll */
-static struct clk_pll *get_pll(enum clock_id clkid)
-{
-	struct clk_rst_ctlr *clkrst =
-			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-
-	assert(clock_id_is_pll(clkid));
-	return &clkrst->crc_pll[clkid];
-}
-
-int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
-		u32 *divp, u32 *cpcon, u32 *lfcon)
-{
-	struct clk_pll *pll = get_pll(clkid);
-	u32 data;
-
-	assert(clkid != CLOCK_ID_USB);
-
-	/* Safety check, adds to code size but is small */
-	if (!clock_id_is_pll(clkid) || clkid == CLOCK_ID_USB)
-		return -1;
-	data = readl(&pll->pll_base);
-	*divm = (data & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
-	*divn = (data & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT;
-	*divp = (data & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
-	data = readl(&pll->pll_misc);
-	*cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT;
-	*lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT;
-
-	return 0;
-}
-
-unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn,
-		u32 divp, u32 cpcon, u32 lfcon)
-{
-	struct clk_pll *pll = get_pll(clkid);
-	u32 data;
-
-	/*
-	 * We cheat by treating all PLL (except PLLU) in the same fashion.
-	 * This works only because:
-	 * - same fields are always mapped at same offsets, except DCCON
-	 * - DCCON is always 0, doesn't conflict
-	 * - M,N, P of PLLP values are ignored for PLLP
-	 */
-	data = (cpcon << PLL_CPCON_SHIFT) | (lfcon << PLL_LFCON_SHIFT);
-	writel(data, &pll->pll_misc);
-
-	data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) |
-			(0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT);
-
-	if (clkid == CLOCK_ID_USB)
-		data |= divp << PLLU_VCO_FREQ_SHIFT;
-	else
-		data |= divp << PLL_DIVP_SHIFT;
-	writel(data, &pll->pll_base);
-
-	/* calculate the stable time */
-	return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US;
-}
-
-/* return 1 if a peripheral ID is in range and valid */
-static int clock_periph_id_isvalid(enum periph_id id)
-{
-	if (id < PERIPH_ID_FIRST || id >= PERIPH_ID_COUNT)
-		printf("Peripheral id %d out of range\n", id);
-	else {
-		switch (id) {
-		case PERIPH_ID_RESERVED1:
-		case PERIPH_ID_RESERVED2:
-		case PERIPH_ID_RESERVED30:
-		case PERIPH_ID_RESERVED35:
-		case PERIPH_ID_RESERVED56:
-		case PERIPH_ID_RESERVED74:
-		case PERIPH_ID_RESERVED76:
-		case PERIPH_ID_RESERVED77:
-		case PERIPH_ID_RESERVED78:
-		case PERIPH_ID_RESERVED79:
-		case PERIPH_ID_RESERVED80:
-		case PERIPH_ID_RESERVED81:
-		case PERIPH_ID_RESERVED82:
-		case PERIPH_ID_RESERVED83:
-		case PERIPH_ID_RESERVED91:
-			printf("Peripheral id %d is reserved\n", id);
-			break;
-		default:
-			return 1;
-		}
-	}
-	return 0;
-}
-
 /* Returns a pointer to the clock source register for a peripheral */
-static u32 *get_periph_source_reg(enum periph_id periph_id)
+u32 *get_periph_source_reg(enum periph_id periph_id)
 {
 	struct clk_rst_ctlr *clkrst =
 			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
@@ -535,154 +395,6 @@ static u32 *get_periph_source_reg(enum periph_id periph_id)
 	return &clkrst->crc_clk_src[internal_id];
 }
 
-void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source,
-			      unsigned divisor)
-{
-	u32 *reg = get_periph_source_reg(periph_id);
-	u32 value;
-
-	value = readl(reg);
-
-	value &= ~OUT_CLK_SOURCE_MASK;
-	value |= source << OUT_CLK_SOURCE_SHIFT;
-
-	value &= ~OUT_CLK_DIVISOR_MASK;
-	value |= divisor << OUT_CLK_DIVISOR_SHIFT;
-
-	writel(value, reg);
-}
-
-void clock_ll_set_source(enum periph_id periph_id, unsigned source)
-{
-	u32 *reg = get_periph_source_reg(periph_id);
-
-	clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
-			source << OUT_CLK_SOURCE_SHIFT);
-}
-
-/**
- * Given the parent's rate and the required rate for the children, this works
- * out the peripheral clock divider to use, in 7.1 binary format.
- *
- * @param divider_bits	number of divider bits (8 or 16)
- * @param parent_rate	clock rate of parent clock in Hz
- * @param rate		required clock rate for this clock
- * @return divider which should be used
- */
-static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate,
-			   unsigned long rate)
-{
-	u64 divider = parent_rate * 2;
-	unsigned max_divider = 1 << divider_bits;
-
-	divider += rate - 1;
-	do_div(divider, rate);
-
-	if ((s64)divider - 2 < 0)
-		return 0;
-
-	if ((s64)divider - 2 >= max_divider)
-		return -1;
-
-	return divider - 2;
-}
-
-/**
- * Given the parent's rate and the divider in 7.1 format, this works out the
- * resulting peripheral clock rate.
- *
- * @param parent_rate	clock rate of parent clock in Hz
- * @param divider which should be used in 7.1 format
- * @return effective clock rate of peripheral
- */
-static unsigned long get_rate_from_divider(unsigned long parent_rate,
-					   int divider)
-{
-	u64 rate;
-
-	rate = (u64)parent_rate * 2;
-	do_div(rate, divider + 2);
-	return rate;
-}
-
-unsigned long clock_get_periph_rate(enum periph_id periph_id,
-		enum clock_id parent)
-{
-	u32 *reg = get_periph_source_reg(periph_id);
-
-	return get_rate_from_divider(pll_rate[parent],
-		(readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT);
-}
-
-int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate)
-{
-	struct clk_pll *pll = get_pll(clkid);
-	int data = 0, div = 0, offset = 0;
-
-	if (!clock_id_is_pll(clkid))
-		return -1;
-
-	if (pllout + 1 > pll_num_clkouts[clkid])
-		return -1;
-
-	div = clk_get_divider(8, pll_rate[clkid], rate);
-
-	if (div < 0)
-		return -1;
-
-	/* out2 and out4 are in the high part of the register */
-	if (pllout == PLL_OUT2 || pllout == PLL_OUT4)
-		offset = 16;
-
-	data = (div << PLL_OUT_RATIO_SHIFT) |
-			PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN;
-	clrsetbits_le32(&pll->pll_out[pllout >> 1],
-			PLL_OUT_RATIO_MASK << offset, data << offset);
-
-	return 0;
-}
-
-/**
- * Find the best available 7.1 format divisor given a parent clock rate and
- * required child clock rate. This function assumes that a second-stage
- * divisor is available which can divide by powers of 2 from 1 to 256.
- *
- * @param divider_bits	number of divider bits (8 or 16)
- * @param parent_rate	clock rate of parent clock in Hz
- * @param rate		required clock rate for this clock
- * @param extra_div	value for the second-stage divisor (not set if this
- *			function returns -1.
- * @return divider which should be used, or -1 if nothing is valid
- *
- */
-static int find_best_divider(unsigned divider_bits, unsigned long parent_rate,
-			     unsigned long rate, int *extra_div)
-{
-	int shift;
-	int best_divider = -1;
-	int best_error = rate;
-
-	/* try dividers from 1 to 256 and find closest match */
-	for (shift = 0; shift <= 8 && best_error > 0; shift++) {
-		unsigned divided_parent = parent_rate >> shift;
-		int divider = clk_get_divider(divider_bits, divided_parent,
-					      rate);
-		unsigned effective_rate = get_rate_from_divider(divided_parent,
-						       divider);
-		int error = rate - effective_rate;
-
-		/* Given a valid divider, look for the lowest error */
-		if (divider != -1 && error < best_error) {
-			best_error = error;
-			*extra_div = 1 << shift;
-			best_divider = divider;
-		}
-	}
-
-	/* return what we found - *extra_div will already be set */
-	return best_divider;
-}
-
 /**
  * Given a peripheral ID and the required source clock, this returns which
  * value should be programmed into the source mux for that peripheral.
@@ -695,7 +407,7 @@ static int find_best_divider(unsigned divider_bits, unsigned long parent_rate,
  * @param divider_bits	Set to number of divider bits (8 or 16)
  * @return mux value (0-4, or -1 if not found)
  */
-static int get_periph_clock_source(enum periph_id periph_id,
+int get_periph_clock_source(enum periph_id periph_id,
 		enum clock_id parent, int *mux_bits, int *divider_bits)
 {
 	enum clock_type_id type;
@@ -743,88 +455,6 @@ static int get_periph_clock_source(enum periph_id periph_id,
 	return -1;
 }
 
-/**
- * Adjust peripheral PLL to use the given divider and source.
- *
- * @param periph_id	peripheral to adjust
- * @param source	Source number (0-3 or 0-7)
- * @param mux_bits	Number of mux bits (2 or 4)
- * @param divider	Required divider in 7.1 or 15.1 format
- * @return 0 if ok, -1 on error (requesting a parent clock which is not valid
- *		for this peripheral)
- */
-static int adjust_periph_pll(enum periph_id periph_id, int source,
-			     int mux_bits, unsigned divider)
-{
-	u32 *reg = get_periph_source_reg(periph_id);
-
-	clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK,
-			divider << OUT_CLK_DIVISOR_SHIFT);
-	udelay(1);
-
-	/* work out the source clock and set it */
-	if (source < 0)
-		return -1;
-	if (mux_bits == 4) {
-		clrsetbits_le32(reg, OUT_CLK_SOURCE4_MASK,
-			source << OUT_CLK_SOURCE4_SHIFT);
-	} else {
-		clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
-			source << OUT_CLK_SOURCE_SHIFT);
-	}
-	udelay(2);
-	return 0;
-}
-
-unsigned clock_adjust_periph_pll_div(enum periph_id periph_id,
-		enum clock_id parent, unsigned rate, int *extra_div)
-{
-	unsigned effective_rate;
-	int mux_bits, divider_bits, source;
-	int divider;
-
-	/* work out the source clock and set it */
-	source = get_periph_clock_source(periph_id, parent, &mux_bits,
-					 &divider_bits);
-
-	if (extra_div)
-		divider = find_best_divider(divider_bits, pll_rate[parent],
-					    rate, extra_div);
-	else
-		divider = clk_get_divider(divider_bits, pll_rate[parent],
-					  rate);
-	assert(divider >= 0);
-	if (adjust_periph_pll(periph_id, source, mux_bits, divider))
-		return -1U;
-	debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate,
-		get_periph_source_reg(periph_id),
-		readl(get_periph_source_reg(periph_id)));
-
-	/* Check what we ended up with. This shouldn't matter though */
-	effective_rate = clock_get_periph_rate(periph_id, parent);
-	if (extra_div)
-		effective_rate /= *extra_div;
-	if (rate != effective_rate)
-		debug("Requested clock rate %u not honored (got %u)\n",
-		       rate, effective_rate);
-	return effective_rate;
-}
-
-unsigned clock_start_periph_pll(enum periph_id periph_id,
-		enum clock_id parent, unsigned rate)
-{
-	unsigned effective_rate;
-
-	reset_set_enable(periph_id, 1);
-	clock_enable(periph_id);
-
-	effective_rate = clock_adjust_periph_pll_div(periph_id, parent, rate,
-						 NULL);
-
-	reset_set_enable(periph_id, 0);
-	return effective_rate;
-}
-
 void clock_set_enable(enum periph_id periph_id, int enable)
 {
 	struct clk_rst_ctlr *clkrst =
@@ -842,16 +472,6 @@ void clock_set_enable(enum periph_id periph_id, int enable)
 	writel(reg, clk);
 }
 
-void clock_enable(enum periph_id clkid)
-{
-	clock_set_enable(clkid, 1);
-}
-
-void clock_disable(enum periph_id clkid)
-{
-	clock_set_enable(clkid, 0);
-}
-
 void reset_set_enable(enum periph_id periph_id, int enable)
 {
 	struct clk_rst_ctlr *clkrst =
@@ -869,146 +489,6 @@ void reset_set_enable(enum periph_id periph_id, int enable)
 	writel(reg, reset);
 }
 
-void reset_periph(enum periph_id periph_id, int us_delay)
-{
-	/* Put peripheral into reset */
-	reset_set_enable(periph_id, 1);
-	udelay(us_delay);
-
-	/* Remove reset */
-	reset_set_enable(periph_id, 0);
-
-	udelay(us_delay);
-}
-
-void reset_cmplx_set_enable(int cpu, int which, int reset)
-{
-	struct clk_rst_ctlr *clkrst =
-			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-	u32 mask;
-
-	/* Form the mask, which depends on the cpu chosen. Tegra20 has 2 */
-	assert(cpu >= 0 && cpu < 2);
-	mask = which << cpu;
-
-	/* either enable or disable those reset for that CPU */
-	if (reset)
-		writel(mask, &clkrst->crc_cpu_cmplx_set);
-	else
-		writel(mask, &clkrst->crc_cpu_cmplx_clr);
-}
-
-unsigned clock_get_rate(enum clock_id clkid)
-{
-	struct clk_pll *pll;
-	u32 base;
-	u32 divm;
-	u64 parent_rate;
-	u64 rate;
-
-	parent_rate = osc_freq[clock_get_osc_freq()];
-	if (clkid == CLOCK_ID_OSC)
-		return parent_rate;
-
-	pll = get_pll(clkid);
-	base = readl(&pll->pll_base);
-
-	/* Oh for bf_unpack()... */
-	rate = parent_rate * ((base & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT);
-	divm = (base & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
-	if (clkid == CLOCK_ID_USB)
-		divm <<= (base & PLLU_VCO_FREQ_MASK) >> PLLU_VCO_FREQ_SHIFT;
-	else
-		divm <<= (base & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
-	do_div(rate, divm);
-	return rate;
-}
-
-/**
- * Set the output frequency you want for each PLL clock.
- * PLL output frequencies are programmed by setting their N, M and P values.
- * The governing equations are:
- *     VCO = (Fi / m) * n, Fo = VCO / (2^p)
- *     where Fo is the output frequency from the PLL.
- * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi)
- *     216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1
- * Please see Tegra TRM section 5.3 to get the detail for PLL Programming
- *
- * @param n PLL feedback divider(DIVN)
- * @param m PLL input divider(DIVN)
- * @param p post divider(DIVP)
- * @param cpcon base PLL charge pump(CPCON)
- * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot
- *		be overriden), 1 if PLL is already correct
- */
-static int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon)
-{
-	u32 base_reg;
-	u32 misc_reg;
-	struct clk_pll *pll;
-
-	pll = get_pll(clkid);
-
-	base_reg = readl(&pll->pll_base);
-
-	/* Set BYPASS, m, n and p to PLL_BASE */
-	base_reg &= ~PLL_DIVM_MASK;
-	base_reg |= m << PLL_DIVM_SHIFT;
-
-	base_reg &= ~PLL_DIVN_MASK;
-	base_reg |= n << PLL_DIVN_SHIFT;
-
-	base_reg &= ~PLL_DIVP_MASK;
-	base_reg |= p << PLL_DIVP_SHIFT;
-
-	if (clkid == CLOCK_ID_PERIPH) {
-		/*
-		 * If the PLL is already set up, check that it is correct
-		 * and record this info for clock_verify() to check.
-		 */
-		if (base_reg & PLL_BASE_OVRRIDE_MASK) {
-			base_reg |= PLL_ENABLE_MASK;
-			if (base_reg != readl(&pll->pll_base))
-				pllp_valid = 0;
-			return pllp_valid ? 1 : -1;
-		}
-		base_reg |= PLL_BASE_OVRRIDE_MASK;
-	}
-
-	base_reg |= PLL_BYPASS_MASK;
-	writel(base_reg, &pll->pll_base);
-
-	/* Set cpcon to PLL_MISC */
-	misc_reg = readl(&pll->pll_misc);
-	misc_reg &= ~PLL_CPCON_MASK;
-	misc_reg |= cpcon << PLL_CPCON_SHIFT;
-	writel(misc_reg, &pll->pll_misc);
-
-	/* Enable PLL */
-	base_reg |= PLL_ENABLE_MASK;
-	writel(base_reg, &pll->pll_base);
-
-	/* Disable BYPASS */
-	base_reg &= ~PLL_BYPASS_MASK;
-	writel(base_reg, &pll->pll_base);
-
-	return 0;
-}
-
-void clock_ll_start_uart(enum periph_id periph_id)
-{
-	/* Assert UART reset and enable clock */
-	reset_set_enable(periph_id, 1);
-	clock_enable(periph_id);
-	clock_ll_set_source(periph_id, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */
-
-	/* wait for 2us */
-	udelay(2);
-
-	/* De-assert reset to UART */
-	reset_set_enable(periph_id, 0);
-}
-
 #ifdef CONFIG_OF_CONTROL
 /*
  * Convert a device tree clock ID to our peripheral ID. They are mostly
@@ -1018,67 +498,34 @@ void clock_ll_start_uart(enum periph_id periph_id)
  * @param clk_id	Clock ID according to tegra20 device tree binding
  * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
  */
-static enum periph_id clk_id_to_periph_id(int clk_id)
+enum periph_id clk_id_to_periph_id(int clk_id)
 {
-	if (clk_id > 95)
+	if (clk_id > PERIPH_ID_COUNT)
 		return PERIPH_ID_NONE;
 
 	switch (clk_id) {
-	case 1:
-	case 2:
-	case 7:
-	case 10:
-	case 20:
-	case 30:
-	case 35:
-	case 49:
-	case 56:
-	case 74:
-	case 76:
-	case 77:
-	case 78:
-	case 79:
-	case 80:
-	case 81:
-	case 82:
-	case 83:
-	case 91:
-	case 95:
+	case PERIPH_ID_RESERVED1:
+	case PERIPH_ID_RESERVED2:
+	case PERIPH_ID_RESERVED30:
+	case PERIPH_ID_RESERVED35:
+	case PERIPH_ID_RESERVED56:
+	case PERIPH_ID_RESERVED74:
+	case PERIPH_ID_RESERVED76:
+	case PERIPH_ID_RESERVED77:
+	case PERIPH_ID_RESERVED78:
+	case PERIPH_ID_RESERVED79:
+	case PERIPH_ID_RESERVED80:
+	case PERIPH_ID_RESERVED81:
+	case PERIPH_ID_RESERVED82:
+	case PERIPH_ID_RESERVED83:
+	case PERIPH_ID_RESERVED91:
 		return PERIPH_ID_NONE;
 	default:
 		return clk_id;
 	}
 }
-
-int clock_decode_periph_id(const void *blob, int node)
-{
-	enum periph_id id;
-	u32 cell[2];
-	int err;
-
-	err = fdtdec_get_int_array(blob, node, "clocks", cell,
-				   ARRAY_SIZE(cell));
-	if (err)
-		return -1;
-	id = clk_id_to_periph_id(cell[1]);
-	assert(clock_periph_id_isvalid(id));
-	return id;
-}
 #endif /* CONFIG_OF_CONTROL */
 
-int clock_verify(void)
-{
-	struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH);
-	u32 reg = readl(&pll->pll_base);
-
-	if (!pllp_valid) {
-		printf("Warning: PLLP %x is not correct\n", reg);
-		return -1;
-	}
-	debug("PLLX %x is correct\n", reg);
-	return 0;
-}
-
 void clock_early_init(void)
 {
 	/*
@@ -1112,15 +559,3 @@ void clock_early_init(void)
 		break;
 	}
 }
-
-void clock_init(void)
-{
-	pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY);
-	pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH);
-	pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL);
-	pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC);
-	pll_rate[CLOCK_ID_SFROM32KHZ] = 32768;
-	debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]);
-	debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]);
-	debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]);
-}
diff --git a/arch/arm/cpu/tegra20-common/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c
index ece7ad9..80a9bd9 100644
--- a/arch/arm/cpu/tegra20-common/funcmux.c
+++ b/arch/arm/cpu/tegra20-common/funcmux.c
@@ -98,8 +98,8 @@ int funcmux_select(enum periph_id id, int config)
 		break;
 
 	case PERIPH_ID_UART2:
-		if (config == FUNCMUX_UART2_IRDA) {
-			pinmux_set_func(PINGRP_UAD, PMUX_FUNC_IRDA);
+		if (config == FUNCMUX_UART2_UAD) {
+			pinmux_set_func(PINGRP_UAD, PMUX_FUNC_UARTB);
 			pinmux_tristate_disable(PINGRP_UAD);
 		}
 		break;
diff --git a/arch/arm/cpu/tegra20-common/pinmux.c b/arch/arm/cpu/tegra20-common/pinmux.c
index a2a0916..5ad2121 100644
--- a/arch/arm/cpu/tegra20-common/pinmux.c
+++ b/arch/arm/cpu/tegra20-common/pinmux.c
@@ -390,7 +390,7 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
 	PIN(UAA,  BB,    SPI3,   MIPI_HS, UARTA,    ULPI,        MIPI_HS),
 	PIN(UAB,  BB,    SPI2,   MIPI_HS, UARTA,    ULPI,        MIPI_HS),
 	PIN(UAC,  BB,    OWR,    RSVD,   RSVD,      RSVD,        RSVD4),
-	PIN(UAD,  UART,  IRDA,   SPDIF,  UARTA,     SPI4,        SPDIF),
+	PIN(UAD,  UART,  UARTB,  SPDIF,  UARTA,     SPI4,        SPDIF),
 	PIN(UCA,  UART,  UARTC,  RSVD,   GMI,       RSVD,        RSVD4),
 	PIN(UCB,  UART,  UARTC,  PWM,    GMI,       RSVD,        RSVD4),
 
diff --git a/arch/arm/cpu/tegra20-common/warmboot.c b/arch/arm/cpu/tegra20-common/warmboot.c
index 157b9ab..0d472cf 100644
--- a/arch/arm/cpu/tegra20-common/warmboot.c
+++ b/arch/arm/cpu/tegra20-common/warmboot.c
@@ -46,7 +46,7 @@ DECLARE_GLOBAL_DATA_PTR;
  * This is the place in SRAM where the SDRAM parameters are stored. There
  * are 4 blocks, one for each RAM code
  */
-#define SDRAM_PARAMS_BASE	(AP20_BASE_PA_SRAM + 0x188)
+#define SDRAM_PARAMS_BASE	(NV_PA_BASE_SRAM + 0x188)
 
 /* TODO: If we later add support for the Misc GP controller, refactor this */
 union xm2cfga_reg {
diff --git a/arch/arm/cpu/tegra30-common/Makefile b/arch/arm/cpu/tegra30-common/Makefile
new file mode 100644
index 0000000..75fef32
--- /dev/null
+++ b/arch/arm/cpu/tegra30-common/Makefile
@@ -0,0 +1,44 @@
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+# The AVP is ARMv4T architecture so we must use special compiler
+# flags for any startup files it might use.
+
+LIB	= $(obj)lib$(SOC)-common.o
+
+COBJS-y	+= clock.o funcmux.o pinmux.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/tegra30-common/clock.c b/arch/arm/cpu/tegra30-common/clock.c
new file mode 100644
index 0000000..a93f2c9
--- /dev/null
+++ b/arch/arm/cpu/tegra30-common/clock.c
@@ -0,0 +1,618 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 Clock control functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+
+/*
+ * Clock types that we can use as a source. The Tegra30 has muxes for the
+ * peripheral clocks, and in most cases there are four options for the clock
+ * source. This gives us a clock 'type' and exploits what commonality exists
+ * in the device.
+ *
+ * Letters are obvious, except for T which means CLK_M, and S which means the
+ * clock derived from 32KHz. Beware that CLK_M (also called OSC in the
+ * datasheet) and PLL_M are different things. The former is the basic
+ * clock supplied to the SOC from an external oscillator. The latter is the
+ * memory clock PLL.
+ *
+ * See definitions in clock_id in the header file.
+ */
+enum clock_type_id {
+	CLOCK_TYPE_AXPT,	/* PLL_A, PLL_X, PLL_P, CLK_M */
+	CLOCK_TYPE_MCPA,	/* and so on */
+	CLOCK_TYPE_MCPT,
+	CLOCK_TYPE_PCM,
+	CLOCK_TYPE_PCMT,
+	CLOCK_TYPE_PCMT16,
+	CLOCK_TYPE_PDCT,
+	CLOCK_TYPE_ACPT,
+	CLOCK_TYPE_ASPTE,
+	CLOCK_TYPE_PMDACD2T,
+	CLOCK_TYPE_PCST,
+
+	CLOCK_TYPE_COUNT,
+	CLOCK_TYPE_NONE = -1,   /* invalid clock type */
+};
+
+enum {
+	CLOCK_MAX_MUX   = 8     /* number of source options for each clock */
+};
+
+enum {
+	MASK_BITS_31_30 = 2,    /* num of bits used to specify clock source */
+	MASK_BITS_31_29,
+	MASK_BITS_29_28,
+};
+
+/*
+ * Clock source mux for each clock type. This just converts our enum into
+ * a list of mux sources for use by the code.
+ *
+ * Note:
+ *  The extra column in each clock source array is used to store the mask
+ *  bits in its register for the source.
+ */
+#define CLK(x) CLOCK_ID_ ## x
+static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = {
+	{ CLK(AUDIO),   CLK(XCPU),      CLK(PERIPH),    CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(MEMORY),  CLK(CGENERAL),  CLK(PERIPH),    CLK(AUDIO),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(MEMORY),  CLK(CGENERAL),  CLK(PERIPH),    CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),  CLK(CGENERAL),  CLK(MEMORY),    CLK(NONE),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),  CLK(CGENERAL),  CLK(MEMORY),    CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),  CLK(CGENERAL),  CLK(MEMORY),    CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),  CLK(DISPLAY),   CLK(CGENERAL),  CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(AUDIO),   CLK(CGENERAL),  CLK(PERIPH),    CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(AUDIO),   CLK(SFROM32KHZ),	CLK(PERIPH),   CLK(OSC),
+		CLK(EPCI),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_31_29},
+	{ CLK(PERIPH),  CLK(MEMORY),    CLK(DISPLAY),   CLK(AUDIO),
+		CLK(CGENERAL),  CLK(DISPLAY2),  CLK(OSC),       CLK(NONE),
+		MASK_BITS_31_29},
+	{ CLK(PERIPH),  CLK(CGENERAL),  CLK(SFROM32KHZ), CLK(OSC),
+		CLK(NONE),      CLK(NONE),      CLK(NONE),      CLK(NONE),
+		MASK_BITS_29_28}
+};
+
+/*
+ * Clock type for each peripheral clock source. We put the name in each
+ * record just so it is easy to match things up
+ */
+#define TYPE(name, type) type
+static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
+	/* 0x00 */
+	TYPE(PERIPHC_I2S1,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2S2,      CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_SPDIF_IN,  CLOCK_TYPE_PCM),
+	TYPE(PERIPHC_PWM,       CLOCK_TYPE_PCST),  /* only PWM uses b29:28 */
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC2,      CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SBC3,      CLOCK_TYPE_PCMT),
+
+	/* 0x08 */
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_I2C1,      CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_DVC_I2C,   CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC1,      CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_DISP1,     CLOCK_TYPE_PMDACD2T),
+	TYPE(PERIPHC_DISP2,     CLOCK_TYPE_PMDACD2T),
+
+	/* 0x10 */
+	TYPE(PERIPHC_CVE,       CLOCK_TYPE_PDCT),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SDMMC1,    CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SDMMC2,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_G3D,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_G2D,	CLOCK_TYPE_MCPA),
+
+	/* 0x18 */
+	TYPE(PERIPHC_NDFLASH,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SDMMC4,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_VFIR,      CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_EPP,       CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_MPE,       CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_MIPI,      CLOCK_TYPE_PCMT),       /* MIPI base-band HSI */
+	TYPE(PERIPHC_UART1,     CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_UART2,     CLOCK_TYPE_PCMT),
+
+	/* 0x20 */
+	TYPE(PERIPHC_HOST1X,    CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_TVO,       CLOCK_TYPE_PDCT),
+	TYPE(PERIPHC_HDMI,      CLOCK_TYPE_PMDACD2T),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_TVDAC,     CLOCK_TYPE_PDCT),
+	TYPE(PERIPHC_I2C2,      CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_EMC,	CLOCK_TYPE_MCPT),
+
+	/* 0x28 */
+	TYPE(PERIPHC_UART3,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_NONE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI,	CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC4,      CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_I2C3,      CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_SDMMC3,    CLOCK_TYPE_PCMT),
+
+	/* 0x30 */
+	TYPE(PERIPHC_UART4,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_UART5,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_VDE,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_OWR,       CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_NOR,       CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_CSITE,     CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_I2S0,      CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+
+	/* 0x38h */	     /* Jumps to reg offset 0x3B0h - new for T30 */
+	TYPE(PERIPHC_G3D2,      CLOCK_TYPE_MCPA),
+	TYPE(PERIPHC_MSELECT,   CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_TSENSOR,   CLOCK_TYPE_PCST),       /* s/b PCTS */
+	TYPE(PERIPHC_I2S3,      CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2S4,      CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2C4,      CLOCK_TYPE_PCMT16),
+	TYPE(PERIPHC_SBC5,      CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SBC6,      CLOCK_TYPE_PCMT),
+
+	/* 0x40 */
+	TYPE(PERIPHC_AUDIO,     CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_DAM0,      CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_DAM1,      CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_DAM2,      CLOCK_TYPE_ACPT),
+	TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_ACTMON,    CLOCK_TYPE_PCST),       /* MASK 31:30 */
+	TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE),
+
+	/* 0x48 */
+	TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE),
+	TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE),
+	TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_I2CSLOW,   CLOCK_TYPE_PCST),       /* MASK 31:30 */
+	TYPE(PERIPHC_SYS,       CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SPEEDO,    CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+
+	/* 0x50 */
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NONE,      CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SATAOOB,   CLOCK_TYPE_PCMT),       /* offset 0x420h */
+	TYPE(PERIPHC_SATA,      CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_HDA,       CLOCK_TYPE_PCMT),
+};
+
+/*
+ * This array translates a periph_id to a periphc_internal_id
+ *
+ * Not present/matched up:
+ *	uint vi_sensor;	 _VI_SENSOR_0,		0x1A8
+ *	SPDIF - which is both 0x08 and 0x0c
+ *
+ */
+#define NONE(name) (-1)
+#define OFFSET(name, value) PERIPHC_ ## name
+static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
+	/* Low word: 31:0 */
+	NONE(CPU),
+	NONE(COP),
+	NONE(TRIGSYS),
+	NONE(RESERVED3),
+	NONE(RESERVED4),
+	NONE(TMR),
+	PERIPHC_UART1,
+	PERIPHC_UART2,  /* and vfir 0x68 */
+
+	/* 8 */
+	NONE(GPIO),
+	PERIPHC_SDMMC2,
+	NONE(SPDIF),	    /* 0x08 and 0x0c, unclear which to use */
+	PERIPHC_I2S1,
+	PERIPHC_I2C1,
+	PERIPHC_NDFLASH,
+	PERIPHC_SDMMC1,
+	PERIPHC_SDMMC4,
+
+	/* 16 */
+	NONE(RESERVED16),
+	PERIPHC_PWM,
+	PERIPHC_I2S2,
+	PERIPHC_EPP,
+	PERIPHC_VI,
+	PERIPHC_G2D,
+	NONE(USBD),
+	NONE(ISP),
+
+	/* 24 */
+	PERIPHC_G3D,
+	NONE(RESERVED25),
+	PERIPHC_DISP2,
+	PERIPHC_DISP1,
+	PERIPHC_HOST1X,
+	NONE(VCP),
+	PERIPHC_I2S0,
+	NONE(CACHE2),
+
+	/* Middle word: 63:32 */
+	NONE(MEM),
+	NONE(AHBDMA),
+	NONE(APBDMA),
+	NONE(RESERVED35),
+	NONE(RESERVED36),
+	NONE(STAT_MON),
+	NONE(RESERVED38),
+	NONE(RESERVED39),
+
+	/* 40 */
+	NONE(KFUSE),
+	PERIPHC_SBC1,
+	PERIPHC_NOR,
+	NONE(RESERVED43),
+	PERIPHC_SBC2,
+	NONE(RESERVED45),
+	PERIPHC_SBC3,
+	PERIPHC_DVC_I2C,
+
+	/* 48 */
+	NONE(DSI),
+	PERIPHC_TVO,    /* also CVE 0x40 */
+	PERIPHC_MIPI,
+	PERIPHC_HDMI,
+	NONE(CSI),
+	PERIPHC_TVDAC,
+	PERIPHC_I2C2,
+	PERIPHC_UART3,
+
+	/* 56 */
+	NONE(RESERVED56),
+	PERIPHC_EMC,
+	NONE(USB2),
+	NONE(USB3),
+	PERIPHC_MPE,
+	PERIPHC_VDE,
+	NONE(BSEA),
+	NONE(BSEV),
+
+	/* Upper word 95:64 */
+	PERIPHC_SPEEDO,
+	PERIPHC_UART4,
+	PERIPHC_UART5,
+	PERIPHC_I2C3,
+	PERIPHC_SBC4,
+	PERIPHC_SDMMC3,
+	NONE(PCIE),
+	PERIPHC_OWR,
+
+	/* 72 */
+	NONE(AFI),
+	PERIPHC_CSITE,
+	NONE(PCIEXCLK),
+	NONE(AVPUCQ),
+	NONE(RESERVED76),
+	NONE(RESERVED77),
+	NONE(RESERVED78),
+	NONE(DTV),
+
+	/* 80 */
+	PERIPHC_NANDSPEED,
+	PERIPHC_I2CSLOW,
+	NONE(DSIB),
+	NONE(RESERVED83),
+	NONE(IRAMA),
+	NONE(IRAMB),
+	NONE(IRAMC),
+	NONE(IRAMD),
+
+	/* 88 */
+	NONE(CRAM2),
+	NONE(RESERVED89),
+	NONE(MDOUBLER),
+	NONE(RESERVED91),
+	NONE(SUSOUT),
+	NONE(RESERVED93),
+	NONE(RESERVED94),
+	NONE(RESERVED95),
+
+	/* V word: 31:0 */
+	NONE(CPUG),
+	NONE(CPULP),
+	PERIPHC_G3D2,
+	PERIPHC_MSELECT,
+	PERIPHC_TSENSOR,
+	PERIPHC_I2S3,
+	PERIPHC_I2S4,
+	PERIPHC_I2C4,
+
+	/* 08 */
+	PERIPHC_SBC5,
+	PERIPHC_SBC6,
+	PERIPHC_AUDIO,
+	NONE(APBIF),
+	PERIPHC_DAM0,
+	PERIPHC_DAM1,
+	PERIPHC_DAM2,
+	PERIPHC_HDA2CODEC2X,
+
+	/* 16 */
+	NONE(ATOMICS),
+	NONE(RESERVED17),
+	NONE(RESERVED18),
+	NONE(RESERVED19),
+	NONE(RESERVED20),
+	NONE(RESERVED21),
+	NONE(RESERVED22),
+	PERIPHC_ACTMON,
+
+	/* 24 */
+	NONE(RESERVED24),
+	NONE(RESERVED25),
+	NONE(RESERVED26),
+	NONE(RESERVED27),
+	PERIPHC_SATA,
+	PERIPHC_HDA,
+	NONE(RESERVED30),
+	NONE(RESERVED31),
+
+	/* W word: 31:0 */
+	NONE(HDA2HDMICODEC),
+	NONE(SATACOLD),
+	NONE(RESERVED0_PCIERX0),
+	NONE(RESERVED1_PCIERX1),
+	NONE(RESERVED2_PCIERX2),
+	NONE(RESERVED3_PCIERX3),
+	NONE(RESERVED4_PCIERX4),
+	NONE(RESERVED5_PCIERX5),
+
+	/* 40 */
+	NONE(CEC),
+	NONE(RESERVED6_PCIE2),
+	NONE(RESERVED7_EMC),
+	NONE(RESERVED8_HDMI),
+	NONE(RESERVED9_SATA),
+	NONE(RESERVED10_MIPI),
+	NONE(EX_RESERVED46),
+	NONE(EX_RESERVED47),
+};
+
+/*
+ * Get the oscillator frequency, from the corresponding hardware configuration
+ * field. Note that T30 supports 3 new higher freqs, but we map back
+ * to the old T20 freqs. Support for the higher oscillators is TBD.
+ */
+enum clock_osc_freq clock_get_osc_freq(void)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	reg = readl(&clkrst->crc_osc_ctrl);
+	reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
+
+	if (reg & 1)			/* one of the newer freqs */
+		printf("Warning: OSC_FREQ is unsupported! (%d)\n", reg);
+
+	return reg >> 2;	/* Map to most common (T20) freqs */
+}
+
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	enum periphc_internal_id internal_id;
+
+	/* Coresight is a special case */
+	if (periph_id == PERIPH_ID_CSI)
+		return &clkrst->crc_clk_src[PERIPH_ID_CSI+1];
+
+	assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT);
+	internal_id = periph_id_to_internal_id[periph_id];
+	assert(internal_id != -1);
+	if (internal_id >= PERIPHC_VW_FIRST) {
+		internal_id -= PERIPHC_VW_FIRST;
+		return &clkrst->crc_clk_src_vw[internal_id];
+	} else
+		return &clkrst->crc_clk_src[internal_id];
+}
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id	peripheral to start
+ * @param source	PLL id of required parent clock
+ * @param mux_bits	Set to number of bits in mux register: 2 or 4
+ * @param divider_bits  Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+	enum clock_id parent, int *mux_bits, int *divider_bits)
+{
+	enum clock_type_id type;
+	enum periphc_internal_id internal_id;
+	int mux;
+
+	assert(clock_periph_id_isvalid(periph_id));
+
+	internal_id = periph_id_to_internal_id[periph_id];
+	assert(periphc_internal_id_isvalid(internal_id));
+
+	type = clock_periph_type[internal_id];
+	assert(clock_type_id_isvalid(type));
+
+	*mux_bits = clock_source[type][CLOCK_MAX_MUX];
+
+	if (type == CLOCK_TYPE_PCMT16)
+		*divider_bits = 16;
+	else
+		*divider_bits = 8;
+
+	for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
+		if (clock_source[type][mux] == parent)
+			return mux;
+
+	/* if we get here, either us or the caller has made a mistake */
+	printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id,
+		parent);
+	return -1;
+}
+
+void clock_set_enable(enum periph_id periph_id, int enable)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 *clk;
+	u32 reg;
+
+	/* Enable/disable the clock to this peripheral */
+	assert(clock_periph_id_isvalid(periph_id));
+	if ((int)periph_id < (int)PERIPH_ID_VW_FIRST)
+		clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+	else
+		clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)];
+	reg = readl(clk);
+	if (enable)
+		reg |= PERIPH_MASK(periph_id);
+	else
+		reg &= ~PERIPH_MASK(periph_id);
+	writel(reg, clk);
+}
+
+void reset_set_enable(enum periph_id periph_id, int enable)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 *reset;
+	u32 reg;
+
+	/* Enable/disable reset to the peripheral */
+	assert(clock_periph_id_isvalid(periph_id));
+	if (periph_id < PERIPH_ID_VW_FIRST)
+		reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+	else
+		reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)];
+	reg = readl(reset);
+	if (enable)
+		reg |= PERIPH_MASK(periph_id);
+	else
+		reg &= ~PERIPH_MASK(periph_id);
+	writel(reg, reset);
+}
+
+#ifdef CONFIG_OF_CONTROL
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id	Clock ID according to tegra30 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id)
+{
+	if (clk_id > PERIPH_ID_COUNT)
+		return PERIPH_ID_NONE;
+
+	switch (clk_id) {
+	case PERIPH_ID_RESERVED3:
+	case PERIPH_ID_RESERVED4:
+	case PERIPH_ID_RESERVED16:
+	case PERIPH_ID_RESERVED24:
+	case PERIPH_ID_RESERVED35:
+	case PERIPH_ID_RESERVED43:
+	case PERIPH_ID_RESERVED45:
+	case PERIPH_ID_RESERVED56:
+	case PERIPH_ID_RESERVED76:
+	case PERIPH_ID_RESERVED77:
+	case PERIPH_ID_RESERVED78:
+	case PERIPH_ID_RESERVED83:
+	case PERIPH_ID_RESERVED89:
+	case PERIPH_ID_RESERVED91:
+	case PERIPH_ID_RESERVED93:
+	case PERIPH_ID_RESERVED94:
+	case PERIPH_ID_RESERVED95:
+		return PERIPH_ID_NONE;
+	default:
+		return clk_id;
+	}
+}
+#endif /* CONFIG_OF_CONTROL */
+
+void clock_early_init(void)
+{
+	/*
+	 * PLLP output frequency set to 408Mhz
+	 * PLLC output frequency set to 228Mhz
+	 */
+	switch (clock_get_osc_freq()) {
+	case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
+		clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8);
+		clock_set_rate(CLOCK_ID_CGENERAL, 456, 12, 1, 8);
+		break;
+
+	case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
+		clock_set_rate(CLOCK_ID_PERIPH, 408, 26, 0, 8);
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8);
+		break;
+
+	case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+		clock_set_rate(CLOCK_ID_PERIPH, 408, 13, 0, 8);
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8);
+		break;
+	case CLOCK_OSC_FREQ_19_2:
+	default:
+		/*
+		 * These are not supported. It is too early to print a
+		 * message and the UART likely won't work anyway due to the
+		 * oscillator being wrong.
+		 */
+		break;
+	}
+}
diff --git a/arch/arm/cpu/tegra30-common/funcmux.c b/arch/arm/cpu/tegra30-common/funcmux.c
new file mode 100644
index 0000000..e24c57e
--- /dev/null
+++ b/arch/arm/cpu/tegra30-common/funcmux.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 high-level function multiplexing */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+
+int funcmux_select(enum periph_id id, int config)
+{
+	int bad_config = config != FUNCMUX_DEFAULT;
+
+	switch (id) {
+	case PERIPH_ID_UART1:
+		switch (config) {
+		case FUNCMUX_UART1_ULPI:
+			pinmux_set_func(PINGRP_ULPI_DATA0, PMUX_FUNC_UARTA);
+			pinmux_set_func(PINGRP_ULPI_DATA1, PMUX_FUNC_UARTA);
+			pinmux_set_func(PINGRP_ULPI_DATA2, PMUX_FUNC_UARTA);
+			pinmux_set_func(PINGRP_ULPI_DATA3, PMUX_FUNC_UARTA);
+			pinmux_tristate_disable(PINGRP_ULPI_DATA0);
+			pinmux_tristate_disable(PINGRP_ULPI_DATA1);
+			pinmux_tristate_disable(PINGRP_ULPI_DATA2);
+			pinmux_tristate_disable(PINGRP_ULPI_DATA3);
+			break;
+		}
+		break;
+
+	/* Add other periph IDs here as needed */
+
+	default:
+		debug("%s: invalid periph_id %d", __func__, id);
+		return -1;
+	}
+
+	if (bad_config) {
+		debug("%s: invalid config %d for periph_id %d", __func__,
+		      config, id);
+		return -1;
+	}
+	return 0;
+}
diff --git a/arch/arm/cpu/tegra30-common/pinmux.c b/arch/arm/cpu/tegra30-common/pinmux.c
new file mode 100644
index 0000000..122665f
--- /dev/null
+++ b/arch/arm/cpu/tegra30-common/pinmux.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 pin multiplexing functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch/pinmux.h>
+
+struct tegra_pingroup_desc {
+	const char *name;
+	enum pmux_func funcs[4];
+	enum pmux_func func_safe;
+	enum pmux_vddio vddio;
+	enum pmux_pin_io io;
+};
+
+#define PMUX_MUXCTL_SHIFT	0
+#define PMUX_PULL_SHIFT		2
+#define PMUX_TRISTATE_SHIFT	4
+#define PMUX_TRISTATE_MASK	(1 << PMUX_TRISTATE_SHIFT)
+#define PMUX_IO_SHIFT		5
+#define PMUX_OD_SHIFT		6
+#define PMUX_LOCK_SHIFT		7
+#define PMUX_IO_RESET_SHIFT	8
+
+/* Convenient macro for defining pin group properties */
+#define PIN(pg_name, vdd, f0, f1, f2, f3, iod)	\
+	{						\
+		.vddio = PMUX_VDDIO_ ## vdd,		\
+		.funcs = {				\
+			PMUX_FUNC_ ## f0,		\
+			PMUX_FUNC_ ## f1,		\
+			PMUX_FUNC_ ## f2,		\
+			PMUX_FUNC_ ## f3,		\
+		},					\
+		.func_safe = PMUX_FUNC_RSVD1,		\
+		.io = PMUX_PIN_ ## iod,			\
+	}
+
+/* Input and output pins */
+#define PINI(pg_name, vdd, f0, f1, f2, f3) \
+	PIN(pg_name, vdd, f0, f1, f2, f3, INPUT)
+#define PINO(pg_name, vdd, f0, f1, f2, f3) \
+	PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT)
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
+	/*	NAME	  VDD	   f0		f1	   f2	    f3  */
+	PINI(ULPI_DATA0,  BB,	   SPI3,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA1,  BB,	   SPI3,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA2,  BB,	   SPI3,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA3,  BB,	   SPI3,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA4,  BB,	   SPI2,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA5,  BB,	   SPI2,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA6,  BB,	   SPI2,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_DATA7,  BB,	   SPI2,	HSI,	   UARTA,   ULPI),
+	PINI(ULPI_CLK,	  BB,	   SPI1,	RSVD2,	   UARTD,   ULPI),
+	PINI(ULPI_DIR,	  BB,	   SPI1,	RSVD2,	   UARTD,   ULPI),
+	PINI(ULPI_NXT,	  BB,	   SPI1,	RSVD2,	   UARTD,   ULPI),
+	PINI(ULPI_STP,	  BB,	   SPI1,	RSVD2,	   UARTD,   ULPI),
+	PINI(DAP3_FS,	  BB,	   I2S2,	RSVD2,	   DISPA,   DISPB),
+	PINI(DAP3_DIN,	  BB,	   I2S2,	RSVD2,	   DISPA,   DISPB),
+	PINI(DAP3_DOUT,	  BB,	   I2S2,	RSVD2,	   DISPA,   DISPB),
+	PINI(DAP3_SCLK,	  BB,	   I2S2,	RSVD2,	   DISPA,   DISPB),
+	PINI(GPIO_PV0,	  BB,	   RSVD1,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(GPIO_PV1,	  BB,	   RSVD1,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(SDMMC1_CLK,  SDMMC1,  SDMMC1,	RSVD2,	   RSVD3,   UARTA),
+	PINI(SDMMC1_CMD,  SDMMC1,  SDMMC1,	RSVD2,	   RSVD3,   UARTA),
+	PINI(SDMMC1_DAT3, SDMMC1,  SDMMC1,	RSVD2,	   UARTE,   UARTA),
+	PINI(SDMMC1_DAT2, SDMMC1,  SDMMC1,	RSVD2,	   UARTE,   UARTA),
+	PINI(SDMMC1_DAT1, SDMMC1,  SDMMC1,	RSVD2,	   UARTE,   UARTA),
+	PINI(SDMMC1_DAT0, SDMMC1,  SDMMC1,	RSVD2,	   UARTE,   UARTA),
+	PINI(GPIO_PV2,	  SDMMC1,  OWR,		RSVD2,	   RSVD3,   RSVD4),
+	PINI(GPIO_PV3,	  SDMMC1,  CLK_12M_OUT,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(CLK2_OUT,	  SDMMC1,  EXTPERIPH2,	RSVD2,     RSVD3,   RSVD4),
+	PINI(CLK2_REQ,	  SDMMC1,  DAP,		RSVD2,	   RSVD3,   RSVD4),
+	PINO(LCD_PWR1,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_PWR2,	  LCD,	   DISPA,	DISPB,	   SPI5,    HDCP),
+	PINO(LCD_SDIN,	  LCD,	   DISPA,	DISPB,	   SPI5,    RSVD4),
+	PINO(LCD_SDOUT,	  LCD,	   DISPA,	DISPB,	   SPI5,    HDCP),
+	PINO(LCD_WR_N,	  LCD,	   DISPA,	DISPB,	   SPI5,    HDCP),
+	PINO(LCD_CS0_N,	  LCD,	   DISPA,	DISPB,	   SPI5,    RSVD4),
+	PINO(LCD_DC0,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_SCK,	  LCD,	   DISPA,	DISPB,	   SPI5,    HDCP),
+	PINO(LCD_PWR0,	  LCD,	   DISPA,	DISPB,	   SPI5,    HDCP),
+	PINO(LCD_PCLK,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_DE,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_HSYNC,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_VSYNC,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D0,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D1,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D2,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D3,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D4,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D5,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D6,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D7,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D8,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D9,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D10,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D11,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D12,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D13,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D14,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D15,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D16,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D17,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D18,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D19,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D20,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D21,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D22,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_D23,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_CS1_N,	  LCD,	   DISPA,	DISPB,	   SPI5,    RSVD4),
+	PINO(LCD_M1,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINO(LCD_DC1,	  LCD,	   DISPA,	DISPB,	   RSVD3,   RSVD4),
+	PINI(HDMI_INT,	  LCD,	   HDMI,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(DDC_SCL,	  LCD,	   I2C4,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(DDC_SDA,	  LCD,	   I2C4,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(CRT_HSYNC,	  LCD,	   CRT,		RSVD2,	   RSVD3,   RSVD4),
+	PINI(CRT_VSYNC,	  LCD,	   CRT,		RSVD2,	   RSVD3,   RSVD4),
+	PINI(VI_D0,	  VI,	   DDR,		RSVD2,	   VI,      RSVD4),
+	PINI(VI_D1,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D2,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D3,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D4,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D5,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D6,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D7,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D8,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D9,	  VI,	   DDR,		SDMMC2,	   VI,      RSVD4),
+	PINI(VI_D10,	  VI,	   DDR,		RSVD2,	   VI,      RSVD4),
+	PINI(VI_D11,	  VI,	   DDR,		RSVD2,	   VI,      RSVD4),
+	PINI(VI_PCLK,	  VI,	   RSVD1,	SDMMC2,	   VI,      RSVD4),
+	PINI(VI_MCLK,	  VI,	   VI,		VI,	   VI,      VI),
+	PINI(VI_VSYNC,	  VI,	   DDR,		RSVD2,	   VI,      RSVD4),
+	PINI(VI_HSYNC,	  VI,	   DDR,		RSVD2,	   VI,      RSVD4),
+	PINI(UART2_RXD,	  UART,	   UARTB,	SPDIF,	   UARTA,   SPI4),
+	PINI(UART2_TXD,	  UART,	   UARTB,	SPDIF,	   UARTA,   SPI4),
+	PINI(UART2_RTS_N, UART,	   UARTA,	UARTB,	   GMI,     SPI4),
+	PINI(UART2_CTS_N, UART,	   UARTA,	UARTB,	   GMI,     SPI4),
+	PINI(UART3_TXD,	  UART,	   UARTC,	RSVD2,	   GMI,     RSVD4),
+	PINI(UART3_RXD,	  UART,	   UARTC,	RSVD2,	   GMI,     RSVD4),
+	PINI(UART3_CTS_N, UART,	   UARTC,	RSVD2,	   GMI,     RSVD4),
+	PINI(UART3_RTS_N, UART,	   UARTC,	PWM0,	   GMI,     RSVD4),
+	PINI(GPIO_PU0,	  UART,	   OWR,		UARTA,	   GMI,     RSVD4),
+	PINI(GPIO_PU1,	  UART,	   RSVD1,	UARTA,	   GMI,     RSVD4),
+	PINI(GPIO_PU2,	  UART,	   RSVD1,	UARTA,	   GMI,     RSVD4),
+	PINI(GPIO_PU3,	  UART,	   PWM0,	UARTA,	   GMI,     RSVD4),
+	PINI(GPIO_PU4,	  UART,	   PWM1,	UARTA,	   GMI,     RSVD4),
+	PINI(GPIO_PU5,	  UART,	   PWM2,	UARTA,	   GMI,     RSVD4),
+	PINI(GPIO_PU6,	  UART,	   PWM3,	UARTA,	   GMI,     RSVD4),
+	PINI(GEN1_I2C_SDA, UART,   I2C1,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(GEN1_I2C_SCL, UART,   I2C1,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(DAP4_FS,	  UART,	   I2S3,	RSVD2,	   GMI,     RSVD4),
+	PINI(DAP4_DIN,	  UART,	   I2S3,	RSVD2,	   GMI,     RSVD4),
+	PINI(DAP4_DOUT,	  UART,	   I2S3,	RSVD2,	   GMI,     RSVD4),
+	PINI(DAP4_SCLK,	  UART,	   I2S3,	RSVD2,	   GMI,     RSVD4),
+	PINI(CLK3_OUT,	  UART,	   EXTPERIPH3,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(CLK3_REQ,	  UART,	   DEV3,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(GMI_WP_N,	  GMI,	   RSVD1,	NAND,	   GMI,     GMI_ALT),
+	PINI(GMI_IORDY,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_WAIT,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_ADV_N,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_CLK,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_CS0_N,	  GMI,	   RSVD1,	NAND,	   GMI,     DTV),
+	PINI(GMI_CS1_N,	  GMI,	   RSVD1,	NAND,	   GMI,     DTV),
+	PINI(GMI_CS2_N,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_CS3_N,	  GMI,	   RSVD1,	NAND,	   GMI,     GMI_ALT),
+	PINI(GMI_CS4_N,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_CS6_N,	  GMI,	   NAND,	NAND_ALT,  GMI,     SATA),
+	PINI(GMI_CS7_N,	  GMI,	   NAND,	NAND_ALT,  GMI,     GMI_ALT),
+	PINI(GMI_AD0,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD1,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD2,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD3,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD4,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD5,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD6,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD7,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD8,	  GMI,	   PWM0,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD9,	  GMI,	   PWM1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD10,	  GMI,	   PWM2,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD11,	  GMI,	   PWM3,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD12,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD13,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD14,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_AD15,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_A16,	  GMI,	   UARTD,	SPI4,	   GMI,     GMI_ALT),
+	PINI(GMI_A17,	  GMI,	   UARTD,	SPI4,	   GMI,     DTV),
+	PINI(GMI_A18,	  GMI,	   UARTD,	SPI4,	   GMI,     DTV),
+	PINI(GMI_A19,	  GMI,	   UARTD,	SPI4,	   GMI,     RSVD4),
+	PINI(GMI_WR_N,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_OE_N,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_DQS,	  GMI,	   RSVD1,	NAND,	   GMI,     RSVD4),
+	PINI(GMI_RST_N,	  GMI,	   NAND,	NAND_ALT,  GMI,     RSVD4),
+	PINI(GEN2_I2C_SCL, GMI,	   I2C2,	HDCP,	   GMI,     RSVD4),
+	PINI(GEN2_I2C_SDA, GMI,    I2C2,	HDCP,	   GMI,     RSVD4),
+	PINI(SDMMC4_CLK,  SDMMC4,   RSVD1,	NAND,	   GMI,     SDMMC4),
+	PINI(SDMMC4_CMD,  SDMMC4,   I2C3,	NAND,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT0, SDMMC4,   UARTE,	SPI3,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT1, SDMMC4,   UARTE,	SPI3,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT2, SDMMC4,   UARTE,	SPI3,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT3, SDMMC4,   UARTE,	SPI3,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT4, SDMMC4,   I2C3,	I2S4,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT5, SDMMC4,   VGP3,	I2S4,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT6, SDMMC4,   VGP4,	I2S4,	   GMI,     SDMMC4),
+	PINI(SDMMC4_DAT7, SDMMC4,   VGP5,	I2S4,	   GMI,     SDMMC4),
+	PINI(SDMMC4_RST_N, SDMMC4,  VGP6,	RSVD2,	   RSVD3,   SDMMC4),
+	PINI(CAM_MCLK,	  CAM,	   VI,		RSVD2,	   VI_ALT2, SDMMC4),
+	PINI(GPIO_PCC1,	  CAM,	   I2S4,	RSVD2,	   RSVD3,   SDMMC4),
+	PINI(GPIO_PBB0,	  CAM,	   I2S4,	RSVD2,	   RSVD3,   SDMMC4),
+	PINI(CAM_I2C_SCL, CAM,	   VGP1,	I2C3,	   RSVD3,   SDMMC4),
+	PINI(CAM_I2C_SDA, CAM,	   VGP2,	I2C3,	   RSVD3,   SDMMC4),
+	PINI(GPIO_PBB3,	  CAM,	   VGP3,	DISPA,	   DISPB,   SDMMC4),
+	PINI(GPIO_PBB4,	  CAM,	   VGP4,	DISPA,	   DISPB,   SDMMC4),
+	PINI(GPIO_PBB5,	  CAM,	   VGP5,	DISPA,	   DISPB,   SDMMC4),
+	PINI(GPIO_PBB6,	  CAM,	   VGP6,	DISPA,	   DISPB,   SDMMC4),
+	PINI(GPIO_PBB7,	  CAM,	   I2S4,	RSVD2,	   RSVD3,   SDMMC4),
+	PINI(GPIO_PCC2,	  CAM,	   I2S4,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(JTAG_RTCK,	  SYS,	   RTCK,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(PWR_I2C_SCL, SYS,	   I2CPWR,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(PWR_I2C_SDA, SYS,	   I2CPWR,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(KB_ROW0,	  SYS,	   KBC,		NAND,	   RSVD3,   RSVD4),
+	PINI(KB_ROW1,	  SYS,	   KBC,		NAND,	   RSVD3,   RSVD4),
+	PINI(KB_ROW2,	  SYS,	   KBC,		NAND,	   RSVD3,   RSVD4),
+	PINI(KB_ROW3,	  SYS,	   KBC,		NAND,	   RSVD3,   RSVD4),
+	PINI(KB_ROW4,	  SYS,	   KBC,		NAND,	   TRACE,   RSVD4),
+	PINI(KB_ROW5,	  SYS,	   KBC,		NAND,	   TRACE,   OWR),
+	PINI(KB_ROW6,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW7,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW8,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW9,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW10,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW11,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW12,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW13,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW14,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_ROW15,	  SYS,	   KBC,		NAND,	   SDMMC2,  MIO),
+	PINI(KB_COL0,	  SYS,	   KBC,		NAND,	   TRACE,   TEST),
+	PINI(KB_COL1,	  SYS,	   KBC,		NAND,	   TRACE,   TEST),
+	PINI(KB_COL2,	  SYS,	   KBC,		NAND,	   TRACE,   RSVD4),
+	PINI(KB_COL3,	  SYS,	   KBC,		NAND,	   TRACE,   RSVD4),
+	PINI(KB_COL4,	  SYS,	   KBC,		NAND,	   TRACE,   RSVD4),
+	PINI(KB_COL5,	  SYS,	   KBC,		NAND,	   TRACE,   RSVD4),
+	PINI(KB_COL6,	  SYS,	   KBC,		NAND,	   TRACE,   MIO),
+	PINI(KB_COL7,	  SYS,	   KBC,		NAND,	   TRACE,   MIO),
+	PINI(CLK_32K_OUT, SYS,	   BLINK,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(SYS_CLK_REQ, SYS,	   SYSCLK,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(CORE_PWR_REQ, SYS,	   CORE_PWR_REQ, RSVD2,	   RSVD3,   RSVD4),
+	PINI(CPU_PWR_REQ, SYS,	   CPU_PWR_REQ,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(PWR_INT_N,	  SYS,	   PWR_INT_N,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(CLK_32K_IN,  SYS,	   CLK_32K_IN,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(OWR,	  SYS,	   OWR,		CEC,	   RSVD3,   RSVD4),
+	PINI(DAP1_FS,	  AUDIO,   I2S0,	HDA,	   GMI,     SDMMC2),
+	PINI(DAP1_DIN,	  AUDIO,   I2S0,	HDA,	   GMI,     SDMMC2),
+	PINI(DAP1_DOUT,	  AUDIO,   I2S0,	HDA,	   GMI,     SDMMC2),
+	PINI(DAP1_SCLK,	  AUDIO,   I2S0,	HDA,	   GMI,     SDMMC2),
+	PINI(CLK1_REQ,	  AUDIO,   DAP,		HDA,	   RSVD3,   RSVD4),
+	PINI(CLK1_OUT,	  AUDIO,   EXTPERIPH1,	RSVD2,	   RSVD3,   RSVD4),
+	PINI(SPDIF_IN,	  AUDIO,   SPDIF,	HDA,	   I2C1,    SDMMC2),
+	PINI(SPDIF_OUT,	  AUDIO,   SPDIF,	RSVD2,	   I2C1,    SDMMC2),
+	PINI(DAP2_FS,	  AUDIO,   I2S1,	HDA,	   RSVD3,   GMI),
+	PINI(DAP2_DIN,	  AUDIO,   I2S1,	HDA,	   RSVD3,   GMI),
+	PINI(DAP2_DOUT,	  AUDIO,   I2S1,	HDA,	   RSVD3,   GMI),
+	PINI(DAP2_SCLK,	  AUDIO,   I2S1,	HDA,	   RSVD3,   GMI),
+	PINI(SPI2_MOSI,	  AUDIO,   SPI6,	SPI2,	   GMI,     GMI),
+	PINI(SPI2_MISO,	  AUDIO,   SPI6,	SPI2,	   GMI,     GMI),
+	PINI(SPI2_CS0_N,  AUDIO,   SPI6,	SPI2,	   GMI,     GMI),
+	PINI(SPI2_SCK,	  AUDIO,   SPI6,	SPI2,	   GMI,     GMI),
+	PINI(SPI1_MOSI,	  AUDIO,   SPI2,	SPI1,	   SPI2_ALT, GMI),
+	PINI(SPI1_SCK,	  AUDIO,   SPI2,	SPI1,	   SPI2_ALT, GMI),
+	PINI(SPI1_CS0_N,  AUDIO,   SPI2,	SPI1,	   SPI2_ALT, GMI),
+	PINI(SPI1_MISO,	  AUDIO,   SPI3,	SPI1,	   SPI2_ALT, RSVD4),
+	PINI(SPI2_CS1_N,  AUDIO,   SPI3,	SPI2,	   SPI2_ALT, I2C1),
+	PINI(SPI2_CS2_N,  AUDIO,   SPI3,	SPI2,	   SPI2_ALT, I2C1),
+	PINI(SDMMC3_CLK,  SDMMC3,  UARTA,	PWM2,	   SDMMC3,  SPI3),
+	PINI(SDMMC3_CMD,  SDMMC3,  UARTA,	PWM3,	   SDMMC3,  SPI2),
+	PINI(SDMMC3_DAT0, SDMMC3,  RSVD1,	RSVD2,	   SDMMC3,  SPI3),
+	PINI(SDMMC3_DAT1, SDMMC3,  RSVD1,	RSVD2,	   SDMMC3,  SPI3),
+	PINI(SDMMC3_DAT2, SDMMC3,  RSVD1,	PWM1,	   SDMMC3,  SPI3),
+	PINI(SDMMC3_DAT3, SDMMC3,  RSVD1,	PWM0,	   SDMMC3,  SPI3),
+	PINI(SDMMC3_DAT4, SDMMC3,  PWM1,	SPI4,	   SDMMC3,  SPI2),
+	PINI(SDMMC3_DAT5, SDMMC3,  PWM0,	SPI4,	   SDMMC3,  SPI2),
+	PINI(SDMMC3_DAT6, SDMMC3,  SPDIF,	SPI4,	   SDMMC3,  SPI2),
+	PINI(SDMMC3_DAT7, SDMMC3,  SPDIF,	SPI4,	   SDMMC3,  SPI2),
+	PINI(PEX_L0_PRSNT_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L0_RST_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L0_CLKREQ_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_WAKE_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L1_PRSNT_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L1_RST_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L1_CLKREQ_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L2_PRSNT_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L2_RST_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(PEX_L2_CLKREQ_N,	PEXCTL,   PCIE,	HDA,	   RSVD3,   RSVD4),
+	PINI(HDMI_CEC,		SYS,      CEC,	RSVD2,	   RSVD3,   RSVD4),
+};
+
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *tri = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin */
+	assert(pmux_pingrp_isvalid(pin));
+
+	reg = readl(tri);
+	if (enable)
+		reg |= PMUX_TRISTATE_MASK;
+	else
+		reg &= ~PMUX_TRISTATE_MASK;
+	writel(reg, tri);
+}
+
+void pinmux_tristate_enable(enum pmux_pingrp pin)
+{
+	pinmux_set_tristate(pin, 1);
+}
+
+void pinmux_tristate_disable(enum pmux_pingrp pin)
+{
+	pinmux_set_tristate(pin, 0);
+}
+
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pull = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and pupd */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_pupd_isvalid(pupd));
+
+	reg = readl(pull);
+	reg &= ~(0x3 << PMUX_PULL_SHIFT);
+	reg |= (pupd << PMUX_PULL_SHIFT);
+	writel(reg, pull);
+}
+
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *muxctl = &pmt->pmt_ctl[pin];
+	int i, mux = -1;
+	u32 reg;
+
+	/* Error check on pin and func */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_func_isvalid(func));
+
+	/* Handle special values */
+	if (func == PMUX_FUNC_SAFE)
+		func = tegra_soc_pingroups[pin].func_safe;
+
+	if (func & PMUX_FUNC_RSVD1) {
+		mux = func & 0x3;
+	} else {
+		/* Search for the appropriate function */
+		for (i = 0; i < 4; i++) {
+			if (tegra_soc_pingroups[pin].funcs[i] == func) {
+				mux = i;
+				break;
+			}
+		}
+	}
+	assert(mux != -1);
+
+	reg = readl(muxctl);
+	reg &= ~(0x3 << PMUX_MUXCTL_SHIFT);
+	reg |= (mux << PMUX_MUXCTL_SHIFT);
+	writel(reg, muxctl);
+
+}
+
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_io = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and io */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_io_isvalid(io));
+
+	reg = readl(pin_io);
+	reg &= ~(0x1 << PMUX_IO_SHIFT);
+	reg |= (io & 0x1) << PMUX_IO_SHIFT;
+	writel(reg, pin_io);
+}
+
+static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_lock = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and lock */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_lock_isvalid(lock));
+
+	if (lock == PMUX_PIN_LOCK_DEFAULT)
+		return 0;
+
+	reg = readl(pin_lock);
+	reg &= ~(0x1 << PMUX_LOCK_SHIFT);
+	if (lock == PMUX_PIN_LOCK_ENABLE)
+		reg |= (0x1 << PMUX_LOCK_SHIFT);
+	else {
+		/* lock == DISABLE, which isn't possible */
+		printf("%s: Warning: lock == %d, DISABLE is not allowed!\n",
+			__func__, lock);
+	}
+	writel(reg, pin_lock);
+
+	return 0;
+}
+
+static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_od = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and od */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_od_isvalid(od));
+
+	if (od == PMUX_PIN_OD_DEFAULT)
+		return 0;
+
+	reg = readl(pin_od);
+	reg &= ~(0x1 << PMUX_OD_SHIFT);
+	if (od == PMUX_PIN_OD_ENABLE)
+		reg |= (0x1 << PMUX_OD_SHIFT);
+	writel(reg, pin_od);
+
+	return 0;
+}
+
+static int pinmux_set_ioreset(enum pmux_pingrp pin,
+				enum pmux_pin_ioreset ioreset)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_ioreset = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and ioreset */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_ioreset_isvalid(ioreset));
+
+	if (ioreset == PMUX_PIN_IO_RESET_DEFAULT)
+		return 0;
+
+	reg = readl(pin_ioreset);
+	reg &= ~(0x1 << PMUX_IO_RESET_SHIFT);
+	if (ioreset == PMUX_PIN_IO_RESET_ENABLE)
+		reg |= (0x1 << PMUX_IO_RESET_SHIFT);
+	writel(reg, pin_ioreset);
+
+	return 0;
+}
+
+void pinmux_config_pingroup(struct pingroup_config *config)
+{
+	enum pmux_pingrp pin = config->pingroup;
+
+	pinmux_set_func(pin, config->func);
+	pinmux_set_pullupdown(pin, config->pull);
+	pinmux_set_tristate(pin, config->tristate);
+	pinmux_set_io(pin, config->io);
+	pinmux_set_lock(pin, config->lock);
+	pinmux_set_od(pin, config->od);
+	pinmux_set_ioreset(pin, config->ioreset);
+}
+
+void pinmux_config_table(struct pingroup_config *config, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++)
+		pinmux_config_pingroup(&config[i]);
+}
diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi
new file mode 100644
index 0000000..d06cd12
--- /dev/null
+++ b/arch/arm/dts/tegra114.dtsi
@@ -0,0 +1,5 @@
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "nvidia,tegra114";
+};
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
index 636ec2c..9a89685 100644
--- a/arch/arm/dts/tegra20.dtsi
+++ b/arch/arm/dts/tegra20.dtsi
@@ -4,19 +4,101 @@
 	compatible = "nvidia,tegra20";
 	interrupt-parent = <&intc>;
 
-	tegra_car: clock@60006000 {
-		compatible = "nvidia,tegra20-car";
-		reg = <0x60006000 0x1000>;
-		#clock-cells = <1>;
-	};
+	host1x {
+		compatible = "nvidia,tegra20-host1x", "simple-bus";
+		reg = <0x50000000 0x00024000>;
+		interrupts = <0 65 0x04   /* mpcore syncpt */
+			      0 67 0x04>; /* mpcore general */
+		status = "disabled";
 
-	clocks {
 		#address-cells = <1>;
-		#size-cells = <0>;
+		#size-cells = <1>;
+
+		ranges = <0x54000000 0x54000000 0x04000000>;
+
+		/* video-encoding/decoding */
+		mpe {
+			reg = <0x54040000 0x00040000>;
+			interrupts = <0 68 0x04>;
+			status = "disabled";
+		};
+
+		/* video input */
+		vi {
+			reg = <0x54080000 0x00040000>;
+			interrupts = <0 69 0x04>;
+			status = "disabled";
+		};
+
+		/* EPP */
+		epp {
+			reg = <0x540c0000 0x00040000>;
+			interrupts = <0 70 0x04>;
+			status = "disabled";
+		};
+
+		/* ISP */
+		isp {
+			reg = <0x54100000 0x00040000>;
+			interrupts = <0 71 0x04>;
+			status = "disabled";
+		};
+
+		/* 2D engine */
+		gr2d {
+			reg = <0x54140000 0x00040000>;
+			interrupts = <0 72 0x04>;
+			status = "disabled";
+		};
+
+		/* 3D engine */
+		gr3d {
+			reg = <0x54180000 0x00040000>;
+			status = "disabled";
+		};
+
+		/* display controllers */
+		dc@54200000 {
+			compatible = "nvidia,tegra20-dc";
+			reg = <0x54200000 0x00040000>;
+			interrupts = <0 73 0x04>;
+			status = "disabled";
+
+			rgb {
+				status = "disabled";
+			};
+		};
+
+		dc@54240000 {
+			compatible = "nvidia,tegra20-dc";
+			reg = <0x54240000 0x00040000>;
+			interrupts = <0 74 0x04>;
+			status = "disabled";
+
+			rgb {
+				status = "disabled";
+			};
+		};
+
+		/* outputs */
+		hdmi {
+			compatible = "nvidia,tegra20-hdmi";
+			reg = <0x54280000 0x00040000>;
+			interrupts = <0 75 0x04>;
+			status = "disabled";
+		};
 
-		osc: clock {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
+		tvo {
+			compatible = "nvidia,tegra20-tvo";
+			reg = <0x542c0000 0x00040000>;
+			interrupts = <0 76 0x04>;
+			status = "disabled";
+		};
+
+		dsi {
+			compatible = "nvidia,tegra20-dsi";
+			reg = <0x54300000 0x00040000>;
+			status = "disabled";
 		};
 	};
 
@@ -28,44 +110,54 @@
 		      < 0x50040100 0x0100 >;
 	};
 
-	i2c@7000c000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "nvidia,tegra20-i2c";
-		reg = <0x7000C000 0x100>;
-		interrupts = < 70 >;
-		/* PERIPH_ID_I2C1, PLL_P_OUT3 */
-		clocks = <&tegra_car 12>, <&tegra_car 124>;
+	tegra_car: clock@60006000 {
+		compatible = "nvidia,tegra20-car";
+		reg = <0x60006000 0x1000>;
+		#clock-cells = <1>;
 	};
 
-	i2c@7000c400 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "nvidia,tegra20-i2c";
-		reg = <0x7000C400 0x100>;
-		interrupts = < 116 >;
-		/* PERIPH_ID_I2C2, PLL_P_OUT3 */
-		clocks = <&tegra_car 54>, <&tegra_car 124>;
+	apbdma: dma {
+		compatible = "nvidia,tegra20-apbdma";
+		reg = <0x6000a000 0x1200>;
+		interrupts = <0 104 0x04
+			      0 105 0x04
+			      0 106 0x04
+			      0 107 0x04
+			      0 108 0x04
+			      0 109 0x04
+			      0 110 0x04
+			      0 111 0x04
+			      0 112 0x04
+			      0 113 0x04
+			      0 114 0x04
+			      0 115 0x04
+			      0 116 0x04
+			      0 117 0x04
+			      0 118 0x04
+			      0 119 0x04>;
 	};
 
-	i2c@7000c500 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "nvidia,tegra20-i2c";
-		reg = <0x7000C500 0x100>;
-		interrupts = < 124 >;
-		/* PERIPH_ID_I2C3, PLL_P_OUT3 */
-		clocks = <&tegra_car 67>, <&tegra_car 124>;
+	gpio: gpio@6000d000 {
+		compatible = "nvidia,tegra20-gpio";
+		reg = < 0x6000d000 0x1000 >;
+		interrupts = < 64 65 66 67 87 119 121 >;
+		#gpio-cells = <2>;
+		gpio-controller;
 	};
 
-	i2c@7000d000 {
+	pinmux: pinmux@70000000 {
+		compatible = "nvidia,tegra20-pinmux";
+		reg = < 0x70000014 0x10    /* Tri-state registers */
+			0x70000080 0x20    /* Mux registers */
+			0x700000a0 0x14    /* Pull-up/down registers */
+			0x70000868 0xa8 >; /* Pad control registers */
+	};
+
+	das@70000c00 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		compatible = "nvidia,tegra20-i2c-dvc";
-		reg = <0x7000D000 0x200>;
-		interrupts = < 85 >;
-		/* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */
-		clocks = <&tegra_car 47>, <&tegra_car 124>;
+		compatible = "nvidia,tegra20-das";
+		reg = <0x70000c00 0x80>;
 	};
 
 	i2s@70002800 {
@@ -86,29 +178,6 @@
 		dma-channel = < 1 >;
 	};
 
-	das@70000c00 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "nvidia,tegra20-das";
-		reg = <0x70000c00 0x80>;
-	};
-
-	gpio: gpio@6000d000 {
-		compatible = "nvidia,tegra20-gpio";
-		reg = < 0x6000d000 0x1000 >;
-		interrupts = < 64 65 66 67 87 119 121 >;
-		#gpio-cells = <2>;
-		gpio-controller;
-	};
-
-	pinmux: pinmux@70000000 {
-		compatible = "nvidia,tegra20-pinmux";
-		reg = < 0x70000014 0x10    /* Tri-state registers */
-			0x70000080 0x20    /* Mux registers */
-			0x700000a0 0x14    /* Pull-up/down registers */
-			0x70000868 0xa8 >; /* Pad control registers */
-	};
-
 	serial@70006000 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006000 0x40>;
@@ -144,28 +213,81 @@
 		interrupts = < 123 >;
 	};
 
-	sdhci@c8000000 {
-		compatible = "nvidia,tegra20-sdhci";
-		reg = <0xc8000000 0x200>;
-		interrupts = < 46 >;
+	nand: nand-controller@70008000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra20-nand";
+		reg = <0x70008000 0x100>;
 	};
 
-	sdhci@c8000200 {
-		compatible = "nvidia,tegra20-sdhci";
-		reg = <0xc8000200 0x200>;
-		interrupts = < 47 >;
+	pwm: pwm@7000a000 {
+		compatible = "nvidia,tegra20-pwm";
+		reg = <0x7000a000 0x100>;
+		#pwm-cells = <2>;
 	};
 
-	sdhci@c8000400 {
-		compatible = "nvidia,tegra20-sdhci";
-		reg = <0xc8000400 0x200>;
-		interrupts = < 51 >;
+	i2c@7000c000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra20-i2c";
+		reg = <0x7000C000 0x100>;
+		interrupts = < 70 >;
+		/* PERIPH_ID_I2C1, PLL_P_OUT3 */
+		clocks = <&tegra_car 12>, <&tegra_car 124>;
 	};
 
-	sdhci@c8000600 {
-		compatible = "nvidia,tegra20-sdhci";
-		reg = <0xc8000600 0x200>;
-		interrupts = < 63 >;
+	spi@7000c380 {
+		compatible = "nvidia,tegra20-sflash";
+		reg = <0x7000c380 0x80>;
+		interrupts = <0 39 0x04>;
+		nvidia,dma-request-selector = <&apbdma 11>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SPI1, PLLP_OUT0 */
+		clocks = <&tegra_car 43>;
+	};
+
+	i2c@7000c400 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra20-i2c";
+		reg = <0x7000C400 0x100>;
+		interrupts = < 116 >;
+		/* PERIPH_ID_I2C2, PLL_P_OUT3 */
+		clocks = <&tegra_car 54>, <&tegra_car 124>;
+	};
+
+	i2c@7000c500 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra20-i2c";
+		reg = <0x7000C500 0x100>;
+		interrupts = < 124 >;
+		/* PERIPH_ID_I2C3, PLL_P_OUT3 */
+		clocks = <&tegra_car 67>, <&tegra_car 124>;
+	};
+
+	i2c@7000d000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra20-i2c-dvc";
+		reg = <0x7000D000 0x200>;
+		interrupts = < 85 >;
+		/* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */
+		clocks = <&tegra_car 47>, <&tegra_car 124>;
+	};
+
+	kbc@7000e200 {
+		compatible = "nvidia,tegra20-kbc";
+		reg = <0x7000e200 0x0078>;
+	};
+
+	emc@7000f400 {
+		#address-cells = < 1 >;
+		#size-cells = < 0 >;
+		compatible = "nvidia,tegra20-emc";
+		reg = <0x7000f400 0x200>;
 	};
 
 	usb@c5000000 {
@@ -193,127 +315,27 @@
 		clocks = <&tegra_car 59>;	/* PERIPH_ID_USB3 */
 	};
 
-	emc@7000f400 {
-		#address-cells = < 1 >;
-		#size-cells = < 0 >;
-		compatible = "nvidia,tegra20-emc";
-		reg = <0x7000f400 0x200>;
-	};
-
-	kbc@7000e200 {
-		compatible = "nvidia,tegra20-kbc";
-		reg = <0x7000e200 0x0078>;
+	sdhci@c8000000 {
+		compatible = "nvidia,tegra20-sdhci";
+		reg = <0xc8000000 0x200>;
+		interrupts = < 46 >;
 	};
 
-	nand: nand-controller@70008000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "nvidia,tegra20-nand";
-		reg = <0x70008000 0x100>;
+	sdhci@c8000200 {
+		compatible = "nvidia,tegra20-sdhci";
+		reg = <0xc8000200 0x200>;
+		interrupts = < 47 >;
 	};
 
-	pwm: pwm@7000a000 {
-		compatible = "nvidia,tegra20-pwm";
-		reg = <0x7000a000 0x100>;
-		#pwm-cells = <2>;
+	sdhci@c8000400 {
+		compatible = "nvidia,tegra20-sdhci";
+		reg = <0xc8000400 0x200>;
+		interrupts = < 51 >;
 	};
 
-	host1x {
-		compatible = "nvidia,tegra20-host1x", "simple-bus";
-		reg = <0x50000000 0x00024000>;
-		interrupts = <0 65 0x04   /* mpcore syncpt */
-			      0 67 0x04>; /* mpcore general */
-		status = "disabled";
-
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		ranges = <0x54000000 0x54000000 0x04000000>;
-
-		/* video-encoding/decoding */
-		mpe {
-			reg = <0x54040000 0x00040000>;
-			interrupts = <0 68 0x04>;
-			status = "disabled";
-		};
-
-		/* video input */
-		vi {
-			reg = <0x54080000 0x00040000>;
-			interrupts = <0 69 0x04>;
-			status = "disabled";
-		};
-
-		/* EPP */
-		epp {
-			reg = <0x540c0000 0x00040000>;
-			interrupts = <0 70 0x04>;
-			status = "disabled";
-		};
-
-		/* ISP */
-		isp {
-			reg = <0x54100000 0x00040000>;
-			interrupts = <0 71 0x04>;
-			status = "disabled";
-		};
-
-		/* 2D engine */
-		gr2d {
-			reg = <0x54140000 0x00040000>;
-			interrupts = <0 72 0x04>;
-			status = "disabled";
-		};
-
-		/* 3D engine */
-		gr3d {
-			reg = <0x54180000 0x00040000>;
-			status = "disabled";
-		};
-
-		/* display controllers */
-		dc@54200000 {
-			compatible = "nvidia,tegra20-dc";
-			reg = <0x54200000 0x00040000>;
-			interrupts = <0 73 0x04>;
-			status = "disabled";
-
-			rgb {
-				status = "disabled";
-			};
-		};
-
-		dc@54240000 {
-			compatible = "nvidia,tegra20-dc";
-			reg = <0x54240000 0x00040000>;
-			interrupts = <0 74 0x04>;
-			status = "disabled";
-
-			rgb {
-				status = "disabled";
-			};
-		};
-
-		/* outputs */
-		hdmi {
-			compatible = "nvidia,tegra20-hdmi";
-			reg = <0x54280000 0x00040000>;
-			interrupts = <0 75 0x04>;
-			status = "disabled";
-		};
-
-		tvo {
-			compatible = "nvidia,tegra20-tvo";
-			reg = <0x542c0000 0x00040000>;
-			interrupts = <0 76 0x04>;
-			status = "disabled";
-		};
-
-		dsi {
-			compatible = "nvidia,tegra20-dsi";
-			reg = <0x54300000 0x00040000>;
-			status = "disabled";
-		};
+	sdhci@c8000600 {
+		compatible = "nvidia,tegra20-sdhci";
+		reg = <0xc8000600 0x200>;
+		interrupts = < 63 >;
 	};
-
 };
diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
new file mode 100644
index 0000000..7b8126f
--- /dev/null
+++ b/arch/arm/dts/tegra30.dtsi
@@ -0,0 +1,165 @@
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "nvidia,tegra30";
+
+	tegra_car: clock@60006000 {
+		compatible = "nvidia,tegra30-car", "nvidia,tegra20-car";
+		reg = <0x60006000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	apbdma: dma {
+		compatible = "nvidia,tegra30-apbdma", "nvidia,tegra20-apbdma";
+		reg = <0x6000a000 0x1400>;
+		interrupts = <0 104 0x04
+			      0 105 0x04
+			      0 106 0x04
+			      0 107 0x04
+			      0 108 0x04
+			      0 109 0x04
+			      0 110 0x04
+			      0 111 0x04
+			      0 112 0x04
+			      0 113 0x04
+			      0 114 0x04
+			      0 115 0x04
+			      0 116 0x04
+			      0 117 0x04
+			      0 118 0x04
+			      0 119 0x04
+			      0 128 0x04
+			      0 129 0x04
+			      0 130 0x04
+			      0 131 0x04
+			      0 132 0x04
+			      0 133 0x04
+			      0 134 0x04
+			      0 135 0x04
+			      0 136 0x04
+			      0 137 0x04
+			      0 138 0x04
+			      0 139 0x04
+			      0 140 0x04
+			      0 141 0x04
+			      0 142 0x04
+			      0 143 0x04>;
+	};
+
+	i2c@7000c000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+		reg = <0x7000C000 0x100>;
+		/* PERIPH_ID_I2C1, CLK_M */
+		clocks = <&tegra_car 12>;
+	};
+
+	i2c@7000c400 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+		reg = <0x7000C400 0x100>;
+		/* PERIPH_ID_I2C2, CLK_M */
+		clocks = <&tegra_car 54>;
+	};
+
+	i2c@7000c500 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+		reg = <0x7000C500 0x100>;
+		/* PERIPH_ID_I2C3, CLK_M */
+		clocks = <&tegra_car 67>;
+	};
+
+	i2c@7000c700 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+		reg = <0x7000C700 0x100>;
+		/* PERIPH_ID_I2C4, CLK_M */
+		clocks = <&tegra_car 103>;
+	};
+
+	i2c@7000d000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+		reg = <0x7000D000 0x100>;
+		/* PERIPH_ID_I2C_DVC, CLK_M */
+		clocks = <&tegra_car 47>;
+	};
+
+	spi@7000d400 {
+		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+		reg = <0x7000d400 0x200>;
+		interrupts = <0 59 0x04>;
+		nvidia,dma-request-selector = <&apbdma 15>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SBC1, PLLP_OUT0 */
+		clocks = <&tegra_car 41>;
+	};
+
+	spi@7000d600 {
+		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+		reg = <0x7000d600 0x200>;
+		interrupts = <0 82 0x04>;
+		nvidia,dma-request-selector = <&apbdma 16>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SBC2, PLLP_OUT0 */
+		clocks = <&tegra_car 44>;
+	};
+
+	spi@7000d800 {
+		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+		reg = <0x7000d480 0x200>;
+		interrupts = <0 83 0x04>;
+		nvidia,dma-request-selector = <&apbdma 17>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SBC3, PLLP_OUT0 */
+		clocks = <&tegra_car 46>;
+	};
+
+	spi@7000da00 {
+		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+		reg = <0x7000da00 0x200>;
+		interrupts = <0 93 0x04>;
+		nvidia,dma-request-selector = <&apbdma 18>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SBC4, PLLP_OUT0 */
+		clocks = <&tegra_car 68>;
+	};
+
+	spi@7000dc00 {
+		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+		reg = <0x7000dc00 0x200>;
+		interrupts = <0 94 0x04>;
+		nvidia,dma-request-selector = <&apbdma 27>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SBC5, PLLP_OUT0 */
+		clocks = <&tegra_car 104>;
+	};
+
+	spi@7000de00 {
+		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+		reg = <0x7000de00 0x200>;
+		interrupts = <0 79 0x04>;
+		nvidia,dma-request-selector = <&apbdma 28>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+		/* PERIPH_ID_SBC6, PLLP_OUT0 */
+		clocks = <&tegra_car 105>;
+	};
+};
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index b3e608e..6309fcd 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -42,6 +42,19 @@ all:	$(obj).depend $(LIB)
 $(LIB):	$(OBJS)
 	$(call cmd_link_o_target, $(OBJS))
 
+$(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp: $(OBJTREE)/%.cfgtmp : $(SRCTREE)/%
+	mkdir -p $(dir $@)
+	$(CC) -E -x c $< $(CPPFLAGS) -o $@
+
+$(OBJTREE)/u-boot.imx: $(OBJTREE)/u-boot.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp
+	$(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
+	-e $(CONFIG_SYS_TEXT_BASE) -d $< $@
+
+$(OBJTREE)/SPL: $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp
+	$(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
+	-e $(CONFIG_SPL_TEXT_BASE) -d $< $@
+
+
 #########################################################################
 
 # defines $(obj).depend target
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index 8e69fb6..ae43ef8 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -65,6 +65,40 @@
 #define MT41J128MJT125_PHY_FIFO_WE		0x100
 #define MT41J128MJT125_IOCTRL_VALUE		0x18B
 
+/* Micron MT41J256M8HX-15E */
+#define MT41J256M8HX15E_EMIF_READ_LATENCY	0x06
+#define MT41J256M8HX15E_EMIF_TIM1		0x0888A39B
+#define MT41J256M8HX15E_EMIF_TIM2		0x26337FDA
+#define MT41J256M8HX15E_EMIF_TIM3		0x501F830F
+#define MT41J256M8HX15E_EMIF_SDCFG		0x61C04B32
+#define MT41J256M8HX15E_EMIF_SDREF		0x0000093B
+#define MT41J256M8HX15E_ZQ_CFG			0x50074BE4
+#define MT41J256M8HX15E_DLL_LOCK_DIFF		0x1
+#define MT41J256M8HX15E_RATIO			0x40
+#define MT41J256M8HX15E_INVERT_CLKOUT		0x1
+#define MT41J256M8HX15E_RD_DQS			0x3B
+#define MT41J256M8HX15E_WR_DQS			0x85
+#define MT41J256M8HX15E_PHY_WR_DATA		0xC1
+#define MT41J256M8HX15E_PHY_FIFO_WE		0x100
+#define MT41J256M8HX15E_IOCTRL_VALUE		0x18B
+
+/* Micron MT41J512M8RH-125 on EVM v1.5 */
+#define MT41J512M8RH125_EMIF_READ_LATENCY	0x06
+#define MT41J512M8RH125_EMIF_TIM1		0x0888A39B
+#define MT41J512M8RH125_EMIF_TIM2		0x26517FDA
+#define MT41J512M8RH125_EMIF_TIM3		0x501F84EF
+#define MT41J512M8RH125_EMIF_SDCFG		0x61C04BB2
+#define MT41J512M8RH125_EMIF_SDREF		0x0000093B
+#define MT41J512M8RH125_ZQ_CFG			0x50074BE4
+#define MT41J512M8RH125_DLL_LOCK_DIFF		0x1
+#define MT41J512M8RH125_RATIO			0x80
+#define MT41J512M8RH125_INVERT_CLKOUT		0x0
+#define MT41J512M8RH125_RD_DQS			0x3B
+#define MT41J512M8RH125_WR_DQS			0x3C
+#define MT41J512M8RH125_PHY_FIFO_WE		0xA5
+#define MT41J512M8RH125_PHY_WR_DATA		0x74
+#define MT41J512M8RH125_IOCTRL_VALUE		0x18B
+
 /**
  * Configure SDRAM
  */
diff --git a/arch/arm/include/asm/arch-am33xx/mux.h b/arch/arm/include/asm/arch-am33xx/mux.h
index aed6b00..460ac1c 100644
--- a/arch/arm/include/asm/arch-am33xx/mux.h
+++ b/arch/arm/include/asm/arch-am33xx/mux.h
@@ -25,7 +25,8 @@
 /* PAD Control Fields */
 #define SLEWCTRL	(0x1 << 6)
 #define RXACTIVE	(0x1 << 5)
-#define PULLUP_EN	(0x1 << 4) /* Pull UP Selection */
+#define PULLDOWN_EN	(0x0 << 4) /* Pull Down Selection */
+#define PULLUP_EN	(0x1 << 4) /* Pull Up Selection */
 #define PULLUDEN	(0x0 << 3) /* Pull up enabled */
 #define PULLUDDIS	(0x1 << 3) /* Pull up disabled */
 #define MODE(val)	val	/* used for Readability */
diff --git a/arch/arm/include/asm/arch-mxs/clock.h b/arch/arm/include/asm/arch-mxs/clock.h
index 3d39ef2..3f7d3f0 100644
--- a/arch/arm/include/asm/arch-mxs/clock.h
+++ b/arch/arm/include/asm/arch-mxs/clock.h
@@ -1,5 +1,5 @@
 /*
- * Freescale i.MX28 Clock
+ * Freescale i.MX23/i.MX28 Clock
  *
  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  * on behalf of DENX Software Engineering GmbH
@@ -31,11 +31,13 @@ enum mxc_clock {
 	MXC_GPMI_CLK,
 	MXC_IO0_CLK,
 	MXC_IO1_CLK,
+	MXC_XTAL_CLK,
 	MXC_SSP0_CLK,
+#ifdef CONFIG_MX28
 	MXC_SSP1_CLK,
 	MXC_SSP2_CLK,
 	MXC_SSP3_CLK,
-	MXC_XTAL_CLK,
+#endif
 };
 
 enum mxs_ioclock {
@@ -45,16 +47,18 @@ enum mxs_ioclock {
 
 enum mxs_sspclock {
 	MXC_SSPCLK0 = 0,
+#ifdef CONFIG_MX28
 	MXC_SSPCLK1,
 	MXC_SSPCLK2,
 	MXC_SSPCLK3,
+#endif
 };
 
 uint32_t mxc_get_clock(enum mxc_clock clk);
 
-void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq);
-void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal);
-void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq);
+void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq);
+void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal);
+void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq);
 
 /* Compatibility with the FEC Ethernet driver */
 #define	imx_get_fecclk()	mxc_get_clock(MXC_AHB_CLK)
diff --git a/arch/arm/include/asm/arch-mxs/imx-regs.h b/arch/arm/include/asm/arch-mxs/imx-regs.h
index 9764041..05eb63c 100644
--- a/arch/arm/include/asm/arch-mxs/imx-regs.h
+++ b/arch/arm/include/asm/arch-mxs/imx-regs.h
@@ -1,5 +1,5 @@
 /*
- * Freescale i.MX28 Registers
+ * Freescale i.MX23/i.MX28 Registers
  *
  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  * on behalf of DENX Software Engineering GmbH
@@ -37,6 +37,11 @@
 #include <asm/arch/regs-ssp.h>
 #include <asm/arch/regs-timrot.h>
 
+#ifdef CONFIG_MX23
+#include <asm/arch/regs-clkctrl-mx23.h>
+#include <asm/arch/regs-power-mx23.h>
+#endif
+
 #ifdef CONFIG_MX28
 #include <asm/arch/regs-clkctrl-mx28.h>
 #include <asm/arch/regs-power-mx28.h>
diff --git a/arch/arm/include/asm/arch-mxs/iomux-mx23.h b/arch/arm/include/asm/arch-mxs/iomux-mx23.h
new file mode 100644
index 0000000..7cb5e71
--- /dev/null
+++ b/arch/arm/include/asm/arch-mxs/iomux-mx23.h
@@ -0,0 +1,355 @@
+/*
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __MACH_IOMUX_MX23_H__
+#define __MACH_IOMUX_MX23_H__
+
+#include <asm/arch/iomux.h>
+
+/*
+ * The naming convention for the pad modes is MX23_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num>
+ * See also iomux.h
+ *
+ *									BANK	PIN	MUX
+ */
+/* MUXSEL_0 */
+#define MX23_PAD_GPMI_D00__GPMI_D00		MXS_IOMUX_PAD_NAKED(0,  0, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D01__GPMI_D01		MXS_IOMUX_PAD_NAKED(0,  1, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D02__GPMI_D02		MXS_IOMUX_PAD_NAKED(0,  2, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D03__GPMI_D03		MXS_IOMUX_PAD_NAKED(0,  3, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D04__GPMI_D04		MXS_IOMUX_PAD_NAKED(0,  4, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D05__GPMI_D05		MXS_IOMUX_PAD_NAKED(0,  5, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D06__GPMI_D06		MXS_IOMUX_PAD_NAKED(0,  6, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D07__GPMI_D07		MXS_IOMUX_PAD_NAKED(0,  7, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D08__GPMI_D08		MXS_IOMUX_PAD_NAKED(0,  8, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D09__GPMI_D09		MXS_IOMUX_PAD_NAKED(0,  9, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D10__GPMI_D10		MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D11__GPMI_D11		MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D12__GPMI_D12		MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D13__GPMI_D13		MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D14__GPMI_D14		MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D15__GPMI_D15		MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CLE__GPMI_CLE		MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_ALE__GPMI_ALE		MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE2N__GPMI_CE2N		MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY0__GPMI_RDY0		MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY1__GPMI_RDY1		MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY2__GPMI_RDY2		MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY3__GPMI_RDY3		MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_WPN__GPMI_WPN		MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_WRN__GPMI_WRN		MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDN__GPMI_RDN		MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_CTS__AUART1_CTS		MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_RTS__AUART1_RTS		MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_RX__AUART1_RX		MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_TX__AUART1_TX		MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_0)
+#define MX23_PAD_I2C_SCL__I2C_SCL		MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_0)
+#define MX23_PAD_I2C_SDA__I2C_SDA		MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_0)
+
+#define MX23_PAD_LCD_D00__LCD_D00		MXS_IOMUX_PAD_NAKED(1,  0, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D01__LCD_D01		MXS_IOMUX_PAD_NAKED(1,  1, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D02__LCD_D02		MXS_IOMUX_PAD_NAKED(1,  2, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D03__LCD_D03		MXS_IOMUX_PAD_NAKED(1,  3, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D04__LCD_D04		MXS_IOMUX_PAD_NAKED(1,  4, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D05__LCD_D05		MXS_IOMUX_PAD_NAKED(1,  5, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D06__LCD_D06		MXS_IOMUX_PAD_NAKED(1,  6, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D07__LCD_D07		MXS_IOMUX_PAD_NAKED(1,  7, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D08__LCD_D08		MXS_IOMUX_PAD_NAKED(1,  8, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D09__LCD_D09		MXS_IOMUX_PAD_NAKED(1,  9, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D10__LCD_D10		MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D11__LCD_D11		MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D12__LCD_D12		MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D13__LCD_D13		MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D14__LCD_D14		MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D15__LCD_D15		MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D16__LCD_D16		MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D17__LCD_D17		MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_RESET__LCD_RESET		MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_RS__LCD_RS			MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_WR__LCD_WR			MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_CS__LCD_CS			MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_DOTCK__LCD_DOTCK		MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_ENABLE__LCD_ENABLE		MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_HSYNC__LCD_HSYNC		MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_VSYNC__LCD_VSYNC		MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_0)
+#define MX23_PAD_PWM0__PWM0			MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_0)
+#define MX23_PAD_PWM1__PWM1			MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_0)
+#define MX23_PAD_PWM2__PWM2			MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_0)
+#define MX23_PAD_PWM3__PWM3			MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_0)
+#define MX23_PAD_PWM4__PWM4			MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_0)
+
+#define MX23_PAD_SSP1_CMD__SSP1_CMD		MXS_IOMUX_PAD_NAKED(2,  0, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DETECT__SSP1_DETECT	MXS_IOMUX_PAD_NAKED(2,  1, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA0__SSP1_DATA0		MXS_IOMUX_PAD_NAKED(2,  2, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA1__SSP1_DATA1		MXS_IOMUX_PAD_NAKED(2,  3, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA2__SSP1_DATA2		MXS_IOMUX_PAD_NAKED(2,  4, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA3__SSP1_DATA3		MXS_IOMUX_PAD_NAKED(2,  5, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_SCK__SSP1_SCK		MXS_IOMUX_PAD_NAKED(2,  6, PAD_MUXSEL_0)
+#define MX23_PAD_ROTARYA__ROTARYA		MXS_IOMUX_PAD_NAKED(2,  7, PAD_MUXSEL_0)
+#define MX23_PAD_ROTARYB__ROTARYB		MXS_IOMUX_PAD_NAKED(2,  8, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A00__EMI_A00		MXS_IOMUX_PAD_NAKED(2,  9, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A01__EMI_A01		MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A02__EMI_A02		MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A03__EMI_A03		MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A04__EMI_A04		MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A05__EMI_A05		MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A06__EMI_A06		MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A07__EMI_A07		MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A08__EMI_A08		MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A09__EMI_A09		MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A10__EMI_A10		MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A11__EMI_A11		MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A12__EMI_A12		MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_BA0__EMI_BA0		MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_BA1__EMI_BA1		MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CASN__EMI_CASN		MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CE0N__EMI_CE0N		MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CE1N__EMI_CE1N		MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE1N__GPMI_CE1N		MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE0N__GPMI_CE0N		MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CKE__EMI_CKE		MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_RASN__EMI_RASN		MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_WEN__EMI_WEN		MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_0)
+
+#define MX23_PAD_EMI_D00__EMI_D00		MXS_IOMUX_PAD_NAKED(3,  0, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D01__EMI_D01		MXS_IOMUX_PAD_NAKED(3,  1, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D02__EMI_D02		MXS_IOMUX_PAD_NAKED(3,  2, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D03__EMI_D03		MXS_IOMUX_PAD_NAKED(3,  3, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D04__EMI_D04		MXS_IOMUX_PAD_NAKED(3,  4, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D05__EMI_D05		MXS_IOMUX_PAD_NAKED(3,  5, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D06__EMI_D06		MXS_IOMUX_PAD_NAKED(3,  6, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D07__EMI_D07		MXS_IOMUX_PAD_NAKED(3,  7, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D08__EMI_D08		MXS_IOMUX_PAD_NAKED(3,  8, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D09__EMI_D09		MXS_IOMUX_PAD_NAKED(3,  9, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D10__EMI_D10		MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D11__EMI_D11		MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D12__EMI_D12		MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D13__EMI_D13		MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D14__EMI_D14		MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D15__EMI_D15		MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQM0__EMI_DQM0		MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQM1__EMI_DQM1		MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQS0__EMI_DQS0		MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQS1__EMI_DQS1		MXS_IOMUX_PAD_NAKED(3, 19, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CLK__EMI_CLK		MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CLKN__EMI_CLKN		MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_0)
+
+/* MUXSEL_1 */
+#define MX23_PAD_GPMI_D00__LCD_D8		MXS_IOMUX_PAD_NAKED(0,  0, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D01__LCD_D9		MXS_IOMUX_PAD_NAKED(0,  1, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D02__LCD_D10		MXS_IOMUX_PAD_NAKED(0,  2, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D03__LCD_D11		MXS_IOMUX_PAD_NAKED(0,  3, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D04__LCD_D12		MXS_IOMUX_PAD_NAKED(0,  4, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D05__LCD_D13		MXS_IOMUX_PAD_NAKED(0,  5, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D06__LCD_D14		MXS_IOMUX_PAD_NAKED(0,  6, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D07__LCD_D15		MXS_IOMUX_PAD_NAKED(0,  7, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D08__LCD_D18		MXS_IOMUX_PAD_NAKED(0,  8, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D09__LCD_D19		MXS_IOMUX_PAD_NAKED(0,  9, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D10__LCD_D20		MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D11__LCD_D21		MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D12__LCD_D22		MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D13__LCD_D23		MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D14__AUART2_RX		MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D15__AUART2_TX		MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_CLE__LCD_D16		MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_ALE__LCD_D17		MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_CE2N__ATA_A2		MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_RTS__IR_CLK		MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_RX__IR_RX		MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_TX__IR_TX		MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_1)
+#define MX23_PAD_I2C_SCL__GPMI_RDY2		MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_1)
+#define MX23_PAD_I2C_SDA__GPMI_CE2N		MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_1)
+
+#define MX23_PAD_LCD_D00__ETM_DA8		MXS_IOMUX_PAD_NAKED(1,  0, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D01__ETM_DA9		MXS_IOMUX_PAD_NAKED(1,  1, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D02__ETM_DA10		MXS_IOMUX_PAD_NAKED(1,  2, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D03__ETM_DA11		MXS_IOMUX_PAD_NAKED(1,  3, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D04__ETM_DA12		MXS_IOMUX_PAD_NAKED(1,  4, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D05__ETM_DA13		MXS_IOMUX_PAD_NAKED(1,  5, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D06__ETM_DA14		MXS_IOMUX_PAD_NAKED(1,  6, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D07__ETM_DA15		MXS_IOMUX_PAD_NAKED(1,  7, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D08__ETM_DA0		MXS_IOMUX_PAD_NAKED(1,  8, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D09__ETM_DA1		MXS_IOMUX_PAD_NAKED(1,  9, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D10__ETM_DA2		MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D11__ETM_DA3		MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D12__ETM_DA4		MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D13__ETM_DA5		MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D14__ETM_DA6		MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D15__ETM_DA7		MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_RESET__ETM_TCTL		MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_RS__ETM_TCLK		MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_DOTCK__GPMI_RDY3		MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_ENABLE__I2C_SCL		MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_HSYNC__I2C_SDA		MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_VSYNC__LCD_BUSY		MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_1)
+#define MX23_PAD_PWM0__ROTARYA			MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_1)
+#define MX23_PAD_PWM1__ROTARYB			MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_1)
+#define MX23_PAD_PWM2__GPMI_RDY3		MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_1)
+#define MX23_PAD_PWM3__ETM_TCTL			MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_1)
+#define MX23_PAD_PWM4__ETM_TCLK			MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_1)
+
+#define MX23_PAD_SSP1_DETECT__GPMI_CE3N		MXS_IOMUX_PAD_NAKED(2,  1, PAD_MUXSEL_1)
+#define MX23_PAD_SSP1_DATA1__I2C_SCL		MXS_IOMUX_PAD_NAKED(2,  3, PAD_MUXSEL_1)
+#define MX23_PAD_SSP1_DATA2__I2C_SDA		MXS_IOMUX_PAD_NAKED(2,  4, PAD_MUXSEL_1)
+#define MX23_PAD_ROTARYA__AUART2_RTS		MXS_IOMUX_PAD_NAKED(2,  7, PAD_MUXSEL_1)
+#define MX23_PAD_ROTARYB__AUART2_CTS		MXS_IOMUX_PAD_NAKED(2,  8, PAD_MUXSEL_1)
+
+/* MUXSEL_2 */
+#define MX23_PAD_GPMI_D00__SSP2_DATA0		MXS_IOMUX_PAD_NAKED(0,  0, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D01__SSP2_DATA1		MXS_IOMUX_PAD_NAKED(0,  1, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D02__SSP2_DATA2		MXS_IOMUX_PAD_NAKED(0,  2, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D03__SSP2_DATA3		MXS_IOMUX_PAD_NAKED(0,  3, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D04__SSP2_DATA4		MXS_IOMUX_PAD_NAKED(0,  4, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D05__SSP2_DATA5		MXS_IOMUX_PAD_NAKED(0,  5, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D06__SSP2_DATA6		MXS_IOMUX_PAD_NAKED(0,  6, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D07__SSP2_DATA7		MXS_IOMUX_PAD_NAKED(0,  7, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D08__SSP1_DATA4		MXS_IOMUX_PAD_NAKED(0,  8, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D09__SSP1_DATA5		MXS_IOMUX_PAD_NAKED(0,  9, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D10__SSP1_DATA6		MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D11__SSP1_DATA7		MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D15__GPMI_CE3N		MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_RDY0__SSP2_DETECT		MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_RDY1__SSP2_CMD		MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_WRN__SSP2_SCK		MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_CTS__SSP1_DATA4		MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_RTS__SSP1_DATA5		MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_RX__SSP1_DATA6		MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_TX__SSP1_DATA7		MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_2)
+#define MX23_PAD_I2C_SCL__AUART1_TX		MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_2)
+#define MX23_PAD_I2C_SDA__AUART1_RX		MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_2)
+
+#define MX23_PAD_LCD_D08__SAIF2_SDATA0		MXS_IOMUX_PAD_NAKED(1,  8, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D09__SAIF1_SDATA0		MXS_IOMUX_PAD_NAKED(1,  9, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK	MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D11__SAIF_LRCLK		MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D12__SAIF2_SDATA1		MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D13__SAIF2_SDATA2		MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D14__SAIF1_SDATA2		MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D15__SAIF1_SDATA1		MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK	MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_RESET__GPMI_CE3N		MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_2)
+#define MX23_PAD_PWM0__DUART_RX			MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_2)
+#define MX23_PAD_PWM1__DUART_TX			MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_2)
+#define MX23_PAD_PWM3__AUART1_CTS		MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_2)
+#define MX23_PAD_PWM4__AUART1_RTS		MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_2)
+
+#define MX23_PAD_SSP1_CMD__JTAG_TDO		MXS_IOMUX_PAD_NAKED(2,  0, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DETECT__USB_OTG_ID	MXS_IOMUX_PAD_NAKED(2,  1, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA0__JTAG_TDI		MXS_IOMUX_PAD_NAKED(2,  2, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA1__JTAG_TCLK		MXS_IOMUX_PAD_NAKED(2,  3, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA2__JTAG_RTCK		MXS_IOMUX_PAD_NAKED(2,  4, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA3__JTAG_TMS		MXS_IOMUX_PAD_NAKED(2,  5, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_SCK__JTAG_TRST		MXS_IOMUX_PAD_NAKED(2,  6, PAD_MUXSEL_2)
+#define MX23_PAD_ROTARYA__SPDIF			MXS_IOMUX_PAD_NAKED(2,  7, PAD_MUXSEL_2)
+#define MX23_PAD_ROTARYB__GPMI_CE3N		MXS_IOMUX_PAD_NAKED(2,  8, PAD_MUXSEL_2)
+
+/* MUXSEL_GPIO */
+#define MX23_PAD_GPMI_D00__GPIO_0_0		MXS_IOMUX_PAD_NAKED(0,  0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D01__GPIO_0_1		MXS_IOMUX_PAD_NAKED(0,  1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D02__GPIO_0_2		MXS_IOMUX_PAD_NAKED(0,  2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D03__GPIO_0_3		MXS_IOMUX_PAD_NAKED(0,  3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D04__GPIO_0_4		MXS_IOMUX_PAD_NAKED(0,  4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D05__GPIO_0_5		MXS_IOMUX_PAD_NAKED(0,  5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D06__GPIO_0_6		MXS_IOMUX_PAD_NAKED(0,  6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D07__GPIO_0_7		MXS_IOMUX_PAD_NAKED(0,  7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D08__GPIO_0_8		MXS_IOMUX_PAD_NAKED(0,  8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D09__GPIO_0_9		MXS_IOMUX_PAD_NAKED(0,  9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D10__GPIO_0_10		MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D11__GPIO_0_11		MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D12__GPIO_0_12		MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D13__GPIO_0_13		MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D14__GPIO_0_14		MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D15__GPIO_0_15		MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CLE__GPIO_0_16		MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_ALE__GPIO_0_17		MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE2N__GPIO_0_18		MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY0__GPIO_0_19		MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY1__GPIO_0_20		MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY2__GPIO_0_21		MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY3__GPIO_0_22		MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_WPN__GPIO_0_23		MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_WRN__GPIO_0_24		MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDN__GPIO_0_25		MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_CTS__GPIO_0_26		MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_RTS__GPIO_0_27		MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_RX__GPIO_0_28		MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_TX__GPIO_0_29		MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_I2C_SCL__GPIO_0_30		MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_GPIO)
+#define MX23_PAD_I2C_SDA__GPIO_0_31		MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_GPIO)
+
+#define MX23_PAD_LCD_D00__GPIO_1_0		MXS_IOMUX_PAD_NAKED(1,  0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D01__GPIO_1_1		MXS_IOMUX_PAD_NAKED(1,  1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D02__GPIO_1_2		MXS_IOMUX_PAD_NAKED(1,  2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D03__GPIO_1_3		MXS_IOMUX_PAD_NAKED(1,  3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D04__GPIO_1_4		MXS_IOMUX_PAD_NAKED(1,  4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D05__GPIO_1_5		MXS_IOMUX_PAD_NAKED(1,  5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D06__GPIO_1_6		MXS_IOMUX_PAD_NAKED(1,  6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D07__GPIO_1_7		MXS_IOMUX_PAD_NAKED(1,  7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D08__GPIO_1_8		MXS_IOMUX_PAD_NAKED(1,  8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D09__GPIO_1_9		MXS_IOMUX_PAD_NAKED(1,  9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D10__GPIO_1_10		MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D11__GPIO_1_11		MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D12__GPIO_1_12		MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D13__GPIO_1_13		MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D14__GPIO_1_14		MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D15__GPIO_1_15		MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D16__GPIO_1_16		MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D17__GPIO_1_17		MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_RESET__GPIO_1_18		MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_RS__GPIO_1_19		MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_WR__GPIO_1_20		MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_CS__GPIO_1_21		MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_DOTCK__GPIO_1_22		MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_ENABLE__GPIO_1_23		MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_HSYNC__GPIO_1_24		MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_VSYNC__GPIO_1_25		MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM0__GPIO_1_26		MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM1__GPIO_1_27		MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM2__GPIO_1_28		MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM3__GPIO_1_29		MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM4__GPIO_1_30		MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_GPIO)
+
+#define MX23_PAD_SSP1_CMD__GPIO_2_0		MXS_IOMUX_PAD_NAKED(2,  0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DETECT__GPIO_2_1		MXS_IOMUX_PAD_NAKED(2,  1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA0__GPIO_2_2		MXS_IOMUX_PAD_NAKED(2,  2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA1__GPIO_2_3		MXS_IOMUX_PAD_NAKED(2,  3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA2__GPIO_2_4		MXS_IOMUX_PAD_NAKED(2,  4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA3__GPIO_2_5		MXS_IOMUX_PAD_NAKED(2,  5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_SCK__GPIO_2_6		MXS_IOMUX_PAD_NAKED(2,  6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_ROTARYA__GPIO_2_7		MXS_IOMUX_PAD_NAKED(2,  7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_ROTARYB__GPIO_2_8		MXS_IOMUX_PAD_NAKED(2,  8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A00__GPIO_2_9		MXS_IOMUX_PAD_NAKED(2,  9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A01__GPIO_2_10		MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A02__GPIO_2_11		MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A03__GPIO_2_12		MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A04__GPIO_2_13		MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A05__GPIO_2_14		MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A06__GPIO_2_15		MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A07__GPIO_2_16		MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A08__GPIO_2_17		MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A09__GPIO_2_18		MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A10__GPIO_2_19		MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A11__GPIO_2_20		MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A12__GPIO_2_21		MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_BA0__GPIO_2_22		MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_BA1__GPIO_2_23		MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CASN__GPIO_2_24		MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CE0N__GPIO_2_25		MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CE1N__GPIO_2_26		MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE1N__GPIO_2_27		MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE0N__GPIO_2_28		MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CKE__GPIO_2_29		MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_RASN__GPIO_2_30		MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_WEN__GPIO_2_31		MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_GPIO)
+
+#endif /* __MACH_IOMUX_MX23_H__ */
diff --git a/arch/arm/include/asm/arch-mxs/regs-apbh.h b/arch/arm/include/asm/arch-mxs/regs-apbh.h
index e18e677..fcef4b8 100644
--- a/arch/arm/include/asm/arch-mxs/regs-apbh.h
+++ b/arch/arm/include/asm/arch-mxs/regs-apbh.h
@@ -29,6 +29,87 @@
 #include <asm/arch/regs-common.h>
 
 #ifndef	__ASSEMBLY__
+
+#if defined(CONFIG_MX23)
+struct mxs_apbh_regs {
+	mxs_reg_32(hw_apbh_ctrl0)
+	mxs_reg_32(hw_apbh_ctrl1)
+	mxs_reg_32(hw_apbh_ctrl2)
+	mxs_reg_32(hw_apbh_channel_ctrl)
+
+	union {
+	struct {
+		mxs_reg_32(hw_apbh_ch_curcmdar)
+		mxs_reg_32(hw_apbh_ch_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch_cmd)
+		mxs_reg_32(hw_apbh_ch_bar)
+		mxs_reg_32(hw_apbh_ch_sema)
+		mxs_reg_32(hw_apbh_ch_debug1)
+		mxs_reg_32(hw_apbh_ch_debug2)
+	} ch[8];
+	struct {
+		mxs_reg_32(hw_apbh_ch0_curcmdar)
+		mxs_reg_32(hw_apbh_ch0_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch0_cmd)
+		mxs_reg_32(hw_apbh_ch0_bar)
+		mxs_reg_32(hw_apbh_ch0_sema)
+		mxs_reg_32(hw_apbh_ch0_debug1)
+		mxs_reg_32(hw_apbh_ch0_debug2)
+		mxs_reg_32(hw_apbh_ch1_curcmdar)
+		mxs_reg_32(hw_apbh_ch1_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch1_cmd)
+		mxs_reg_32(hw_apbh_ch1_bar)
+		mxs_reg_32(hw_apbh_ch1_sema)
+		mxs_reg_32(hw_apbh_ch1_debug1)
+		mxs_reg_32(hw_apbh_ch1_debug2)
+		mxs_reg_32(hw_apbh_ch2_curcmdar)
+		mxs_reg_32(hw_apbh_ch2_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch2_cmd)
+		mxs_reg_32(hw_apbh_ch2_bar)
+		mxs_reg_32(hw_apbh_ch2_sema)
+		mxs_reg_32(hw_apbh_ch2_debug1)
+		mxs_reg_32(hw_apbh_ch2_debug2)
+		mxs_reg_32(hw_apbh_ch3_curcmdar)
+		mxs_reg_32(hw_apbh_ch3_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch3_cmd)
+		mxs_reg_32(hw_apbh_ch3_bar)
+		mxs_reg_32(hw_apbh_ch3_sema)
+		mxs_reg_32(hw_apbh_ch3_debug1)
+		mxs_reg_32(hw_apbh_ch3_debug2)
+		mxs_reg_32(hw_apbh_ch4_curcmdar)
+		mxs_reg_32(hw_apbh_ch4_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch4_cmd)
+		mxs_reg_32(hw_apbh_ch4_bar)
+		mxs_reg_32(hw_apbh_ch4_sema)
+		mxs_reg_32(hw_apbh_ch4_debug1)
+		mxs_reg_32(hw_apbh_ch4_debug2)
+		mxs_reg_32(hw_apbh_ch5_curcmdar)
+		mxs_reg_32(hw_apbh_ch5_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch5_cmd)
+		mxs_reg_32(hw_apbh_ch5_bar)
+		mxs_reg_32(hw_apbh_ch5_sema)
+		mxs_reg_32(hw_apbh_ch5_debug1)
+		mxs_reg_32(hw_apbh_ch5_debug2)
+		mxs_reg_32(hw_apbh_ch6_curcmdar)
+		mxs_reg_32(hw_apbh_ch6_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch6_cmd)
+		mxs_reg_32(hw_apbh_ch6_bar)
+		mxs_reg_32(hw_apbh_ch6_sema)
+		mxs_reg_32(hw_apbh_ch6_debug1)
+		mxs_reg_32(hw_apbh_ch6_debug2)
+		mxs_reg_32(hw_apbh_ch7_curcmdar)
+		mxs_reg_32(hw_apbh_ch7_nxtcmdar)
+		mxs_reg_32(hw_apbh_ch7_cmd)
+		mxs_reg_32(hw_apbh_ch7_bar)
+		mxs_reg_32(hw_apbh_ch7_sema)
+		mxs_reg_32(hw_apbh_ch7_debug1)
+		mxs_reg_32(hw_apbh_ch7_debug2)
+	};
+	};
+	mxs_reg_32(hw_apbh_version)
+};
+
+#elif defined(CONFIG_MX28)
 struct mxs_apbh_regs {
 	mxs_reg_32(hw_apbh_ctrl0)
 	mxs_reg_32(hw_apbh_ctrl1)
@@ -169,10 +250,26 @@ struct mxs_apbh_regs {
 };
 #endif
 
+#endif
+
 #define	APBH_CTRL0_SFTRST				(1 << 31)
 #define	APBH_CTRL0_CLKGATE				(1 << 30)
 #define	APBH_CTRL0_AHB_BURST8_EN			(1 << 29)
 #define	APBH_CTRL0_APB_BURST_EN				(1 << 28)
+#if defined(CONFIG_MX23)
+#define	APBH_CTRL0_RSVD0_MASK				(0xf << 24)
+#define	APBH_CTRL0_RSVD0_OFFSET				24
+#define	APBH_CTRL0_RESET_CHANNEL_MASK			(0xff << 16)
+#define	APBH_CTRL0_RESET_CHANNEL_OFFSET			16
+#define	APBH_CTRL0_CLKGATE_CHANNEL_MASK			(0xff << 8)
+#define	APBH_CTRL0_CLKGATE_CHANNEL_OFFSET		8
+#define	APBH_CTRL0_CLKGATE_CHANNEL_SSP0			0x02
+#define	APBH_CTRL0_CLKGATE_CHANNEL_SSP1			0x04
+#define	APBH_CTRL0_CLKGATE_CHANNEL_NAND0		0x10
+#define	APBH_CTRL0_CLKGATE_CHANNEL_NAND1		0x20
+#define	APBH_CTRL0_CLKGATE_CHANNEL_NAND2		0x40
+#define	APBH_CTRL0_CLKGATE_CHANNEL_NAND3		0x80
+#elif defined(CONFIG_MX28)
 #define	APBH_CTRL0_RSVD0_MASK				(0xfff << 16)
 #define	APBH_CTRL0_RSVD0_OFFSET				16
 #define	APBH_CTRL0_CLKGATE_CHANNEL_MASK			0xffff
@@ -191,6 +288,7 @@ struct mxs_apbh_regs {
 #define	APBH_CTRL0_CLKGATE_CHANNEL_NAND7		0x0800
 #define	APBH_CTRL0_CLKGATE_CHANNEL_HSADC		0x1000
 #define	APBH_CTRL0_CLKGATE_CHANNEL_LCDIF		0x2000
+#endif
 
 #define	APBH_CTRL1_CH15_CMDCMPLT_IRQ_EN			(1 << 31)
 #define	APBH_CTRL1_CH14_CMDCMPLT_IRQ_EN			(1 << 30)
@@ -260,6 +358,7 @@ struct mxs_apbh_regs {
 #define	APBH_CTRL2_CH1_ERROR_IRQ			(1 << 1)
 #define	APBH_CTRL2_CH0_ERROR_IRQ			(1 << 0)
 
+#if defined(CONFIG_MX28)
 #define	APBH_CHANNEL_CTRL_RESET_CHANNEL_MASK		(0xffff << 16)
 #define	APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET		16
 #define	APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP0		(0x0001 << 16)
@@ -292,7 +391,26 @@ struct mxs_apbh_regs {
 #define	APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND7		0x0800
 #define	APBH_CHANNEL_CTRL_FREEZE_CHANNEL_HSADC		0x1000
 #define	APBH_CHANNEL_CTRL_FREEZE_CHANNEL_LCDIF		0x2000
+#endif
 
+#if defined(CONFIG_MX23)
+#define	APBH_DEVSEL_CH7_MASK				(0xf << 28)
+#define	APBH_DEVSEL_CH7_OFFSET				28
+#define	APBH_DEVSEL_CH6_MASK				(0xf << 24)
+#define	APBH_DEVSEL_CH6_OFFSET				24
+#define	APBH_DEVSEL_CH5_MASK				(0xf << 20)
+#define	APBH_DEVSEL_CH5_OFFSET				20
+#define	APBH_DEVSEL_CH4_MASK				(0xf << 16)
+#define	APBH_DEVSEL_CH4_OFFSET				16
+#define	APBH_DEVSEL_CH3_MASK				(0xf << 12)
+#define	APBH_DEVSEL_CH3_OFFSET				12
+#define	APBH_DEVSEL_CH2_MASK				(0xf << 8)
+#define	APBH_DEVSEL_CH2_OFFSET				8
+#define	APBH_DEVSEL_CH1_MASK				(0xf << 4)
+#define	APBH_DEVSEL_CH1_OFFSET				4
+#define	APBH_DEVSEL_CH0_MASK				(0xf << 0)
+#define	APBH_DEVSEL_CH0_OFFSET				0
+#elif defined(CONFIG_MX28)
 #define	APBH_DEVSEL_CH15_MASK				(0x3 << 30)
 #define	APBH_DEVSEL_CH15_OFFSET				30
 #define	APBH_DEVSEL_CH14_MASK				(0x3 << 28)
@@ -325,7 +443,9 @@ struct mxs_apbh_regs {
 #define	APBH_DEVSEL_CH1_OFFSET				2
 #define	APBH_DEVSEL_CH0_MASK				(0x3 << 0)
 #define	APBH_DEVSEL_CH0_OFFSET				0
+#endif
 
+#if defined(CONFIG_MX28)
 #define	APBH_DMA_BURST_SIZE_CH15_MASK			(0x3 << 30)
 #define	APBH_DMA_BURST_SIZE_CH15_OFFSET			30
 #define	APBH_DMA_BURST_SIZE_CH14_MASK			(0x3 << 28)
@@ -377,6 +497,7 @@ struct mxs_apbh_regs {
 #define	APBH_DMA_BURST_SIZE_CH0_BURST8			0x2
 
 #define	APBH_DEBUG_GPMI_ONE_FIFO			(1 << 0)
+#endif
 
 #define	APBH_CHn_CURCMDAR_CMD_ADDR_MASK			0xffffffff
 #define	APBH_CHn_CURCMDAR_CMD_ADDR_OFFSET		0
diff --git a/arch/arm/include/asm/arch-mxs/regs-base.h b/arch/arm/include/asm/arch-mxs/regs-base.h
index dbdcc2b..2d9f96b 100644
--- a/arch/arm/include/asm/arch-mxs/regs-base.h
+++ b/arch/arm/include/asm/arch-mxs/regs-base.h
@@ -1,5 +1,5 @@
 /*
- * Freescale i.MX28 Peripheral Base Addresses
+ * Freescale i.MX23/i.MX28 Peripheral Base Addresses
  *
  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  * on behalf of DENX Software Engineering GmbH
@@ -25,12 +25,55 @@
  *
  */
 
-#ifndef __MX28_REGS_BASE_H__
-#define __MX28_REGS_BASE_H__
+#ifndef __MXS_REGS_BASE_H__
+#define __MXS_REGS_BASE_H__
 
 /*
- * Register base address
+ * Register base addresses for i.MX23
  */
+#if defined(CONFIG_MX23)
+#define	MXS_ICOLL_BASE		0x80000000
+#define	MXS_APBH_BASE		0x80004000
+#define	MXS_ECC8_BASE		0x80008000
+#define	MXS_BCH_BASE		0x8000A000
+#define	MXS_GPMI_BASE		0x8000C000
+#define	MXS_SSP0_BASE		0x80010000
+#define	MXS_SSP1_BASE		0x80034000
+#define	MXS_ETM_BASE		0x80014000
+#define	MXS_PINCTRL_BASE	0x80018000
+#define	MXS_DIGCTL_BASE		0x8001C000
+#define	MXS_EMI_BASE		0x80020000
+#define	MXS_APBX_BASE		0x80024000
+#define	MXS_DCP_BASE		0x80028000
+#define	MXS_PXP_BASE		0x8002A000
+#define	MXS_OCOTP_BASE		0x8002C000
+#define	MXS_AXI_BASE		0x8002E000
+#define	MXS_LCDIF_BASE		0x80030000
+#define	MXS_SSP1_BASE		0x80034000
+#define	MXS_TVENC_BASE		0x80038000
+#define	MXS_CLKCTRL_BASE	0x80040000
+#define	MXS_SAIF0_BASE		0x80042000
+#define	MXS_POWER_BASE		0x80044000
+#define	MXS_SAIF1_BASE		0x80046000
+#define	MXS_AUDIOOUT_BASE	0x80048000
+#define	MXS_AUDIOIN_BASE	0x8004C000
+#define	MXS_LRADC_BASE		0x80050000
+#define	MXS_SPDIF_BASE		0x80054000
+#define	MXS_I2C0_BASE		0x80058000
+#define	MXS_RTC_BASE		0x8005C000
+#define	MXS_PWM_BASE		0x80064000
+#define	MXS_TIMROT_BASE		0x80068000
+#define	MXS_UARTAPP0_BASE	0x8006C000
+#define	MXS_UARTAPP1_BASE	0x8006E000
+#define	MXS_UARTDBG_BASE	0x80070000
+#define	MXS_USBPHY0_BASE	0x8007C000
+#define	MXS_USBCTRL0_BASE	0x80080000
+#define	MXS_DRAM_BASE		0x800E0000
+
+/*
+ * Register base addresses for i.MX28
+ */
+#elif defined(CONFIG_MX28)
 #define	MXS_ICOL_BASE		0x80000000
 #define	MXS_HSADC_BASE		0x80002000
 #define	MXS_APBH_BASE		0x80004000
@@ -84,5 +127,8 @@
 #define	MXS_DRAM_BASE		0x800E0000
 #define	MXS_ENET0_BASE		0x800F0000
 #define	MXS_ENET1_BASE		0x800F4000
+#else
+#error Unkown SoC. Please set CONFIG_MX23 or CONFIG_MX28
+#endif
 
-#endif /* __MX28_REGS_BASE_H__ */
+#endif /* __MXS_REGS_BASE_H__ */
diff --git a/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h
new file mode 100644
index 0000000..62810ec
--- /dev/null
+++ b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h
@@ -0,0 +1,221 @@
+/*
+ * Freescale i.MX23 CLKCTRL Register Definitions
+ *
+ * Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * Based on code from LTIB:
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#ifndef __MX23_REGS_CLKCTRL_H__
+#define __MX23_REGS_CLKCTRL_H__
+
+#include <asm/arch/regs-common.h>
+
+#ifndef	__ASSEMBLY__
+struct mxs_clkctrl_regs {
+	mxs_reg_32(hw_clkctrl_pll0ctrl0)	/* 0x00 */
+	uint32_t	hw_clkctrl_pll0ctrl1;	/* 0x10 */
+	uint32_t	reserved_pll0ctrl1[3];	/* 0x14-0x1c */
+	mxs_reg_32(hw_clkctrl_cpu)		/* 0x20 */
+	mxs_reg_32(hw_clkctrl_hbus)		/* 0x30 */
+	mxs_reg_32(hw_clkctrl_xbus)		/* 0x40 */
+	mxs_reg_32(hw_clkctrl_xtal)		/* 0x50 */
+	mxs_reg_32(hw_clkctrl_pix)		/* 0x60 */
+	mxs_reg_32(hw_clkctrl_ssp0)		/* 0x70 */
+	mxs_reg_32(hw_clkctrl_gpmi)		/* 0x80 */
+	mxs_reg_32(hw_clkctrl_spdif)		/* 0x90 */
+	mxs_reg_32(hw_clkctrl_emi)		/* 0xa0 */
+
+	uint32_t	reserved1[4];
+
+	mxs_reg_32(hw_clkctrl_saif0)		/* 0xc0 */
+	mxs_reg_32(hw_clkctrl_tv)		/* 0xd0 */
+	mxs_reg_32(hw_clkctrl_etm)		/* 0xe0 */
+	mxs_reg_8(hw_clkctrl_frac0)		/* 0xf0 */
+	mxs_reg_8(hw_clkctrl_frac1)		/* 0x100 */
+	mxs_reg_32(hw_clkctrl_clkseq)		/* 0x110 */
+	mxs_reg_32(hw_clkctrl_reset)		/* 0x120 */
+	mxs_reg_32(hw_clkctrl_status)		/* 0x130 */
+	mxs_reg_32(hw_clkctrl_version)		/* 0x140 */
+};
+#endif
+
+#define	CLKCTRL_PLL0CTRL0_LFR_SEL_MASK		(0x3 << 28)
+#define	CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET	28
+#define	CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT	(0x0 << 28)
+#define	CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2	(0x1 << 28)
+#define	CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05	(0x2 << 28)
+#define	CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED	(0x3 << 28)
+#define	CLKCTRL_PLL0CTRL0_CP_SEL_MASK		(0x3 << 24)
+#define	CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET		24
+#define	CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT	(0x0 << 24)
+#define	CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2	(0x1 << 24)
+#define	CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05	(0x2 << 24)
+#define	CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED	(0x3 << 24)
+#define	CLKCTRL_PLL0CTRL0_DIV_SEL_MASK		(0x3 << 20)
+#define	CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET	20
+#define	CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT	(0x0 << 20)
+#define	CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER		(0x1 << 20)
+#define	CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST	(0x2 << 20)
+#define	CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED	(0x3 << 20)
+#define	CLKCTRL_PLL0CTRL0_EN_USB_CLKS		(1 << 18)
+#define	CLKCTRL_PLL0CTRL0_POWER			(1 << 16)
+
+#define	CLKCTRL_PLL0CTRL1_LOCK			(1 << 31)
+#define	CLKCTRL_PLL0CTRL1_FORCE_LOCK		(1 << 30)
+#define	CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK	0xffff
+#define	CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET	0
+
+#define	CLKCTRL_CPU_BUSY_REF_XTAL		(1 << 29)
+#define	CLKCTRL_CPU_BUSY_REF_CPU		(1 << 28)
+#define	CLKCTRL_CPU_DIV_XTAL_FRAC_EN		(1 << 26)
+#define	CLKCTRL_CPU_DIV_XTAL_MASK		(0x3ff << 16)
+#define	CLKCTRL_CPU_DIV_XTAL_OFFSET		16
+#define	CLKCTRL_CPU_INTERRUPT_WAIT		(1 << 12)
+#define	CLKCTRL_CPU_DIV_CPU_FRAC_EN		(1 << 10)
+#define	CLKCTRL_CPU_DIV_CPU_MASK		0x3f
+#define	CLKCTRL_CPU_DIV_CPU_OFFSET		0
+
+#define	CLKCTRL_HBUS_BUSY			(1 << 29)
+#define	CLKCTRL_HBUS_DCP_AS_ENABLE		(1 << 28)
+#define	CLKCTRL_HBUS_PXP_AS_ENABLE		(1 << 27)
+#define	CLKCTRL_HBUS_APBHDMA_AS_ENABLE		(1 << 26)
+#define	CLKCTRL_HBUS_APBXDMA_AS_ENABLE		(1 << 25)
+#define	CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE	(1 << 24)
+#define	CLKCTRL_HBUS_TRAFFIC_AS_ENABLE		(1 << 23)
+#define	CLKCTRL_HBUS_CPU_DATA_AS_ENABLE		(1 << 22)
+#define	CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE	(1 << 21)
+#define	CLKCTRL_HBUS_AUTO_SLOW_MODE		(1 << 20)
+#define	CLKCTRL_HBUS_SLOW_DIV_MASK		(0x7 << 16)
+#define	CLKCTRL_HBUS_SLOW_DIV_OFFSET		16
+#define	CLKCTRL_HBUS_SLOW_DIV_BY1		(0x0 << 16)
+#define	CLKCTRL_HBUS_SLOW_DIV_BY2		(0x1 << 16)
+#define	CLKCTRL_HBUS_SLOW_DIV_BY4		(0x2 << 16)
+#define	CLKCTRL_HBUS_SLOW_DIV_BY8		(0x3 << 16)
+#define	CLKCTRL_HBUS_SLOW_DIV_BY16		(0x4 << 16)
+#define	CLKCTRL_HBUS_SLOW_DIV_BY32		(0x5 << 16)
+#define	CLKCTRL_HBUS_DIV_FRAC_EN		(1 << 5)
+#define	CLKCTRL_HBUS_DIV_MASK			0x1f
+#define	CLKCTRL_HBUS_DIV_OFFSET			0
+
+#define	CLKCTRL_XBUS_BUSY			(1 << 31)
+#define	CLKCTRL_XBUS_DIV_FRAC_EN		(1 << 10)
+#define	CLKCTRL_XBUS_DIV_MASK			0x3ff
+#define	CLKCTRL_XBUS_DIV_OFFSET			0
+
+#define	CLKCTRL_XTAL_UART_CLK_GATE		(1 << 31)
+#define	CLKCTRL_XTAL_FILT_CLK24M_GATE		(1 << 30)
+#define	CLKCTRL_XTAL_PWM_CLK24M_GATE		(1 << 29)
+#define	CLKCTRL_XTAL_DRI_CLK24M_GATE		(1 << 28)
+#define	CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE		(1 << 27)
+#define	CLKCTRL_XTAL_TIMROT_CLK32K_GATE		(1 << 26)
+#define	CLKCTRL_XTAL_DIV_UART_MASK		0x3
+#define	CLKCTRL_XTAL_DIV_UART_OFFSET		0
+
+#define	CLKCTRL_PIX_CLKGATE			(1 << 31)
+#define	CLKCTRL_PIX_BUSY			(1 << 29)
+#define	CLKCTRL_PIX_DIV_FRAC_EN			(1 << 12)
+#define	CLKCTRL_PIX_DIV_MASK			0xfff
+#define	CLKCTRL_PIX_DIV_OFFSET			0
+
+#define	CLKCTRL_SSP_CLKGATE			(1 << 31)
+#define	CLKCTRL_SSP_BUSY			(1 << 29)
+#define	CLKCTRL_SSP_DIV_FRAC_EN			(1 << 9)
+#define	CLKCTRL_SSP_DIV_MASK			0x1ff
+#define	CLKCTRL_SSP_DIV_OFFSET			0
+
+#define	CLKCTRL_GPMI_CLKGATE			(1 << 31)
+#define	CLKCTRL_GPMI_BUSY			(1 << 29)
+#define	CLKCTRL_GPMI_DIV_FRAC_EN		(1 << 10)
+#define	CLKCTRL_GPMI_DIV_MASK			0x3ff
+#define	CLKCTRL_GPMI_DIV_OFFSET			0
+
+#define	CLKCTRL_SPDIF_CLKGATE			(1 << 31)
+
+#define	CLKCTRL_EMI_CLKGATE			(1 << 31)
+#define	CLKCTRL_EMI_SYNC_MODE_EN		(1 << 30)
+#define	CLKCTRL_EMI_BUSY_REF_XTAL		(1 << 29)
+#define	CLKCTRL_EMI_BUSY_REF_EMI		(1 << 28)
+#define	CLKCTRL_EMI_BUSY_REF_CPU		(1 << 27)
+#define	CLKCTRL_EMI_BUSY_SYNC_MODE		(1 << 26)
+#define	CLKCTRL_EMI_BUSY_DCC_RESYNC		(1 << 17)
+#define	CLKCTRL_EMI_DCC_RESYNC_ENABLE		(1 << 16)
+#define	CLKCTRL_EMI_DIV_XTAL_MASK		(0xf << 8)
+#define	CLKCTRL_EMI_DIV_XTAL_OFFSET		8
+#define	CLKCTRL_EMI_DIV_EMI_MASK		0x3f
+#define	CLKCTRL_EMI_DIV_EMI_OFFSET		0
+
+#define	CLKCTRL_IR_CLKGATE			(1 << 31)
+#define	CLKCTRL_IR_AUTO_DIV			(1 << 29)
+#define	CLKCTRL_IR_IR_BUSY			(1 << 28)
+#define	CLKCTRL_IR_IROV_BUSY			(1 << 27)
+#define	CLKCTRL_IR_IROV_DIV_MASK		(0x1ff << 16)
+#define	CLKCTRL_IR_IROV_DIV_OFFSET		16
+#define	CLKCTRL_IR_IR_DIV_MASK			0x3ff
+#define	CLKCTRL_IR_IR_DIV_OFFSET		0
+
+#define	CLKCTRL_SAIF0_CLKGATE			(1 << 31)
+#define	CLKCTRL_SAIF0_BUSY			(1 << 29)
+#define	CLKCTRL_SAIF0_DIV_FRAC_EN		(1 << 16)
+#define	CLKCTRL_SAIF0_DIV_MASK			0xffff
+#define	CLKCTRL_SAIF0_DIV_OFFSET		0
+
+#define	CLKCTRL_TV_CLK_TV108M_GATE		(1 << 31)
+#define	CLKCTRL_TV_CLK_TV_GATE			(1 << 30)
+
+#define	CLKCTRL_ETM_CLKGATE			(1 << 31)
+#define	CLKCTRL_ETM_BUSY			(1 << 29)
+#define	CLKCTRL_ETM_DIV_FRAC_EN			(1 << 6)
+#define	CLKCTRL_ETM_DIV_MASK			0x3f
+#define	CLKCTRL_ETM_DIV_OFFSET			0
+
+#define	CLKCTRL_FRAC_CLKGATE			(1 << 7)
+#define	CLKCTRL_FRAC_STABLE			(1 << 6)
+#define	CLKCTRL_FRAC_FRAC_MASK			0x3f
+#define	CLKCTRL_FRAC_FRAC_OFFSET		0
+#define	CLKCTRL_FRAC0_CPU			0
+#define	CLKCTRL_FRAC0_EMI			1
+#define	CLKCTRL_FRAC0_PIX			2
+#define	CLKCTRL_FRAC0_IO0			3
+#define	CLKCTRL_FRAC1_VID			3
+
+#define	CLKCTRL_CLKSEQ_BYPASS_ETM		(1 << 8)
+#define	CLKCTRL_CLKSEQ_BYPASS_CPU		(1 << 7)
+#define	CLKCTRL_CLKSEQ_BYPASS_EMI		(1 << 6)
+#define	CLKCTRL_CLKSEQ_BYPASS_SSP0		(1 << 5)
+#define	CLKCTRL_CLKSEQ_BYPASS_GPMI		(1 << 4)
+#define	CLKCTRL_CLKSEQ_BYPASS_IR		(1 << 3)
+#define	CLKCTRL_CLKSEQ_BYPASS_PIX		(1 << 1)
+#define	CLKCTRL_CLKSEQ_BYPASS_SAIF		(1 << 0)
+
+#define	CLKCTRL_RESET_CHIP			(1 << 1)
+#define	CLKCTRL_RESET_DIG			(1 << 0)
+
+#define	CLKCTRL_STATUS_CPU_LIMIT_MASK		(0x3 << 30)
+#define	CLKCTRL_STATUS_CPU_LIMIT_OFFSET		30
+
+#define	CLKCTRL_VERSION_MAJOR_MASK		(0xff << 24)
+#define	CLKCTRL_VERSION_MAJOR_OFFSET		24
+#define	CLKCTRL_VERSION_MINOR_MASK		(0xff << 16)
+#define	CLKCTRL_VERSION_MINOR_OFFSET		16
+#define	CLKCTRL_VERSION_STEP_MASK		0xffff
+#define	CLKCTRL_VERSION_STEP_OFFSET		0
+
+#endif /* __MX23_REGS_CLKCTRL_H__ */
diff --git a/arch/arm/include/asm/arch-mxs/regs-digctl.h b/arch/arm/include/asm/arch-mxs/regs-digctl.h
index e7cc4b4..d043325 100644
--- a/arch/arm/include/asm/arch-mxs/regs-digctl.h
+++ b/arch/arm/include/asm/arch-mxs/regs-digctl.h
@@ -154,6 +154,7 @@ struct mxs_digctl_regs {
 
 /* Product code identification */
 #define HW_DIGCTL_CHIPID_MASK	(0xffff << 16)
+#define HW_DIGCTL_CHIPID_MX23	(0x3780 << 16)
 #define HW_DIGCTL_CHIPID_MX28	(0x2800 << 16)
 
 #endif /* __MX28_REGS_DIGCTL_H__ */
diff --git a/arch/arm/include/asm/arch-mxs/regs-power-mx23.h b/arch/arm/include/asm/arch-mxs/regs-power-mx23.h
new file mode 100644
index 0000000..51a981a
--- /dev/null
+++ b/arch/arm/include/asm/arch-mxs/regs-power-mx23.h
@@ -0,0 +1,358 @@
+/*
+ * Freescale i.MX23 Power Controller Register Definitions
+ *
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#ifndef __MX23_REGS_POWER_H__
+#define __MX23_REGS_POWER_H__
+
+#include <asm/arch/regs-common.h>
+
+#ifndef	__ASSEMBLY__
+struct mxs_power_regs {
+	mxs_reg_32(hw_power_ctrl)
+	mxs_reg_32(hw_power_5vctrl)
+	mxs_reg_32(hw_power_minpwr)
+	mxs_reg_32(hw_power_charge)
+	uint32_t	hw_power_vdddctrl;
+	uint32_t	reserved_vddd[3];
+	uint32_t	hw_power_vddactrl;
+	uint32_t	reserved_vdda[3];
+	uint32_t	hw_power_vddioctrl;
+	uint32_t	reserved_vddio[3];
+	uint32_t	hw_power_vddmemctrl;
+	uint32_t	reserved_vddmem[3];
+	uint32_t	hw_power_dcdc4p2;
+	uint32_t	reserved_dcdc4p2[3];
+	uint32_t	hw_power_misc;
+	uint32_t	reserved_misc[3];
+	uint32_t	hw_power_dclimits;
+	uint32_t	reserved_dclimits[3];
+	mxs_reg_32(hw_power_loopctrl)
+	uint32_t	hw_power_sts;
+	uint32_t	reserved_sts[3];
+	mxs_reg_32(hw_power_speed)
+	uint32_t	hw_power_battmonitor;
+	uint32_t	reserved_battmonitor[3];
+
+	uint32_t	reserved1[4];
+
+	mxs_reg_32(hw_power_reset)
+
+	uint32_t	reserved2[4];
+
+	mxs_reg_32(hw_power_special)
+	mxs_reg_32(hw_power_version)
+};
+#endif
+
+#define	POWER_CTRL_CLKGATE				(1 << 30)
+#define	POWER_CTRL_PSWITCH_MID_TRAN			(1 << 27)
+#define	POWER_CTRL_DCDC4P2_BO_IRQ			(1 << 24)
+#define	POWER_CTRL_ENIRQ_DCDC4P2_BO			(1 << 23)
+#define	POWER_CTRL_VDD5V_DROOP_IRQ			(1 << 22)
+#define	POWER_CTRL_ENIRQ_VDD5V_DROOP			(1 << 21)
+#define	POWER_CTRL_PSWITCH_IRQ				(1 << 20)
+#define	POWER_CTRL_PSWITCH_IRQ_SRC			(1 << 19)
+#define	POWER_CTRL_POLARITY_PSWITCH			(1 << 18)
+#define	POWER_CTRL_ENIRQ_PSWITCH			(1 << 17)
+#define	POWER_CTRL_POLARITY_DC_OK			(1 << 16)
+#define	POWER_CTRL_DC_OK_IRQ				(1 << 15)
+#define	POWER_CTRL_ENIRQ_DC_OK				(1 << 14)
+#define	POWER_CTRL_BATT_BO_IRQ				(1 << 13)
+#define	POWER_CTRL_ENIRQ_BATT_BO			(1 << 12)
+#define	POWER_CTRL_VDDIO_BO_IRQ				(1 << 11)
+#define	POWER_CTRL_ENIRQ_VDDIO_BO			(1 << 10)
+#define	POWER_CTRL_VDDA_BO_IRQ				(1 << 9)
+#define	POWER_CTRL_ENIRQ_VDDA_BO			(1 << 8)
+#define	POWER_CTRL_VDDD_BO_IRQ				(1 << 7)
+#define	POWER_CTRL_ENIRQ_VDDD_BO			(1 << 6)
+#define	POWER_CTRL_POLARITY_VBUSVALID			(1 << 5)
+#define	POWER_CTRL_VBUS_VALID_IRQ			(1 << 4)
+#define	POWER_CTRL_ENIRQ_VBUS_VALID			(1 << 3)
+#define	POWER_CTRL_POLARITY_VDD5V_GT_VDDIO		(1 << 2)
+#define	POWER_CTRL_VDD5V_GT_VDDIO_IRQ			(1 << 1)
+#define	POWER_CTRL_ENIRQ_VDD5V_GT_VDDIO			(1 << 0)
+
+#define	POWER_5VCTRL_VBUSDROOP_TRSH_MASK		(0x3 << 28)
+#define	POWER_5VCTRL_VBUSDROOP_TRSH_OFFSET		28
+#define	POWER_5VCTRL_VBUSDROOP_TRSH_4V3			(0x0 << 28)
+#define	POWER_5VCTRL_VBUSDROOP_TRSH_4V4			(0x1 << 28)
+#define	POWER_5VCTRL_VBUSDROOP_TRSH_4V5			(0x2 << 28)
+#define	POWER_5VCTRL_VBUSDROOP_TRSH_4V7			(0x3 << 28)
+#define	POWER_5VCTRL_HEADROOM_ADJ_MASK			(0x7 << 24)
+#define	POWER_5VCTRL_HEADROOM_ADJ_OFFSET		24
+#define	POWER_5VCTRL_PWD_CHARGE_4P2_MASK		(0x1 << 20)
+#define	POWER_5VCTRL_PWD_CHARGE_4P2_OFFSET		20
+#define	POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK		(0x3f << 12)
+#define	POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET		12
+#define	POWER_5VCTRL_VBUSVALID_TRSH_MASK		(0x7 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_OFFSET		8
+#define	POWER_5VCTRL_VBUSVALID_TRSH_2V9			(0x0 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V0			(0x1 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V1			(0x2 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V2			(0x3 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V3			(0x4 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V4			(0x5 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V5			(0x6 << 8)
+#define	POWER_5VCTRL_VBUSVALID_TRSH_4V6			(0x7 << 8)
+#define	POWER_5VCTRL_PWDN_5VBRNOUT			(1 << 7)
+#define	POWER_5VCTRL_ENABLE_LINREG_ILIMIT		(1 << 6)
+#define	POWER_5VCTRL_DCDC_XFER				(1 << 5)
+#define	POWER_5VCTRL_VBUSVALID_5VDETECT			(1 << 4)
+#define	POWER_5VCTRL_VBUSVALID_TO_B			(1 << 3)
+#define	POWER_5VCTRL_ILIMIT_EQ_ZERO			(1 << 2)
+#define	POWER_5VCTRL_PWRUP_VBUS_CMPS			(1 << 1)
+#define	POWER_5VCTRL_ENABLE_DCDC			(1 << 0)
+
+#define	POWER_MINPWR_LOWPWR_4P2				(1 << 14)
+#define	POWER_MINPWR_VDAC_DUMP_CTRL			(1 << 13)
+#define	POWER_MINPWR_PWD_BO				(1 << 12)
+#define	POWER_MINPWR_USE_VDDXTAL_VBG			(1 << 11)
+#define	POWER_MINPWR_PWD_ANA_CMPS			(1 << 10)
+#define	POWER_MINPWR_ENABLE_OSC				(1 << 9)
+#define	POWER_MINPWR_SELECT_OSC				(1 << 8)
+#define	POWER_MINPWR_VBG_OFF				(1 << 7)
+#define	POWER_MINPWR_DOUBLE_FETS			(1 << 6)
+#define	POWER_MINPWR_HALFFETS				(1 << 5)
+#define	POWER_MINPWR_LESSANA_I				(1 << 4)
+#define	POWER_MINPWR_PWD_XTAL24				(1 << 3)
+#define	POWER_MINPWR_DC_STOPCLK				(1 << 2)
+#define	POWER_MINPWR_EN_DC_PFM				(1 << 1)
+#define	POWER_MINPWR_DC_HALFCLK				(1 << 0)
+
+#define	POWER_CHARGE_ADJ_VOLT_MASK			(0x7 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_OFFSET			24
+#define	POWER_CHARGE_ADJ_VOLT_M025P			(0x1 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_P050P			(0x2 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_M075P			(0x3 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_P025P			(0x4 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_M050P			(0x5 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_P075P			(0x6 << 24)
+#define	POWER_CHARGE_ADJ_VOLT_M100P			(0x7 << 24)
+#define	POWER_CHARGE_ENABLE_LOAD			(1 << 22)
+#define	POWER_CHARGE_ENABLE_CHARGER_RESISTORS		(1 << 21)
+#define	POWER_CHARGE_ENABLE_FAULT_DETECT		(1 << 20)
+#define	POWER_CHARGE_CHRG_STS_OFF			(1 << 19)
+#define	POWER_CHARGE_USE_EXTERN_R			(1 << 17)
+#define	POWER_CHARGE_PWD_BATTCHRG			(1 << 16)
+#define	POWER_CHARGE_STOP_ILIMIT_MASK			(0xf << 8)
+#define	POWER_CHARGE_STOP_ILIMIT_OFFSET			8
+#define	POWER_CHARGE_STOP_ILIMIT_10MA			(0x1 << 8)
+#define	POWER_CHARGE_STOP_ILIMIT_20MA			(0x2 << 8)
+#define	POWER_CHARGE_STOP_ILIMIT_50MA			(0x4 << 8)
+#define	POWER_CHARGE_STOP_ILIMIT_100MA			(0x8 << 8)
+#define	POWER_CHARGE_BATTCHRG_I_MASK			0x3f
+#define	POWER_CHARGE_BATTCHRG_I_OFFSET			0
+#define	POWER_CHARGE_BATTCHRG_I_10MA			0x01
+#define	POWER_CHARGE_BATTCHRG_I_20MA			0x02
+#define	POWER_CHARGE_BATTCHRG_I_50MA			0x04
+#define	POWER_CHARGE_BATTCHRG_I_100MA			0x08
+#define	POWER_CHARGE_BATTCHRG_I_200MA			0x10
+#define	POWER_CHARGE_BATTCHRG_I_400MA			0x20
+
+#define	POWER_VDDDCTRL_ADJTN_MASK			(0xf << 28)
+#define	POWER_VDDDCTRL_ADJTN_OFFSET			28
+#define	POWER_VDDDCTRL_PWDN_BRNOUT			(1 << 23)
+#define	POWER_VDDDCTRL_DISABLE_STEPPING			(1 << 22)
+#define	POWER_VDDDCTRL_ENABLE_LINREG			(1 << 21)
+#define	POWER_VDDDCTRL_DISABLE_FET			(1 << 20)
+#define	POWER_VDDDCTRL_LINREG_OFFSET_MASK		(0x3 << 16)
+#define	POWER_VDDDCTRL_LINREG_OFFSET_OFFSET		16
+#define	POWER_VDDDCTRL_LINREG_OFFSET_0STEPS		(0x0 << 16)
+#define	POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_ABOVE	(0x1 << 16)
+#define	POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_BELOW	(0x2 << 16)
+#define	POWER_VDDDCTRL_LINREG_OFFSET_2STEPS_BELOW	(0x3 << 16)
+#define	POWER_VDDDCTRL_BO_OFFSET_MASK			(0x7 << 8)
+#define	POWER_VDDDCTRL_BO_OFFSET_OFFSET			8
+#define	POWER_VDDDCTRL_TRG_MASK				0x1f
+#define	POWER_VDDDCTRL_TRG_OFFSET			0
+
+#define	POWER_VDDACTRL_PWDN_BRNOUT			(1 << 19)
+#define	POWER_VDDACTRL_DISABLE_STEPPING			(1 << 18)
+#define	POWER_VDDACTRL_ENABLE_LINREG			(1 << 17)
+#define	POWER_VDDACTRL_DISABLE_FET			(1 << 16)
+#define	POWER_VDDACTRL_LINREG_OFFSET_MASK		(0x3 << 12)
+#define	POWER_VDDACTRL_LINREG_OFFSET_OFFSET		12
+#define	POWER_VDDACTRL_LINREG_OFFSET_0STEPS		(0x0 << 12)
+#define	POWER_VDDACTRL_LINREG_OFFSET_1STEPS_ABOVE	(0x1 << 12)
+#define	POWER_VDDACTRL_LINREG_OFFSET_1STEPS_BELOW	(0x2 << 12)
+#define	POWER_VDDACTRL_LINREG_OFFSET_2STEPS_BELOW	(0x3 << 12)
+#define	POWER_VDDACTRL_BO_OFFSET_MASK			(0x7 << 8)
+#define	POWER_VDDACTRL_BO_OFFSET_OFFSET			8
+#define	POWER_VDDACTRL_TRG_MASK				0x1f
+#define	POWER_VDDACTRL_TRG_OFFSET			0
+
+#define	POWER_VDDIOCTRL_ADJTN_MASK			(0xf << 20)
+#define	POWER_VDDIOCTRL_ADJTN_OFFSET			20
+#define	POWER_VDDIOCTRL_PWDN_BRNOUT			(1 << 18)
+#define	POWER_VDDIOCTRL_DISABLE_STEPPING		(1 << 17)
+#define	POWER_VDDIOCTRL_DISABLE_FET			(1 << 16)
+#define	POWER_VDDIOCTRL_LINREG_OFFSET_MASK		(0x3 << 12)
+#define	POWER_VDDIOCTRL_LINREG_OFFSET_OFFSET		12
+#define	POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS		(0x0 << 12)
+#define	POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_ABOVE	(0x1 << 12)
+#define	POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_BELOW	(0x2 << 12)
+#define	POWER_VDDIOCTRL_LINREG_OFFSET_2STEPS_BELOW	(0x3 << 12)
+#define	POWER_VDDIOCTRL_BO_OFFSET_MASK			(0x7 << 8)
+#define	POWER_VDDIOCTRL_BO_OFFSET_OFFSET		8
+#define	POWER_VDDIOCTRL_TRG_MASK			0x1f
+#define	POWER_VDDIOCTRL_TRG_OFFSET			0
+
+#define	POWER_VDDMEMCTRL_PULLDOWN_ACTIVE		(1 << 10)
+#define	POWER_VDDMEMCTRL_ENABLE_ILIMIT			(1 << 9)
+#define	POWER_VDDMEMCTRL_ENABLE_LINREG			(1 << 8)
+#define	POWER_VDDMEMCTRL_TRG_MASK			0x1f
+#define	POWER_VDDMEMCTRL_TRG_OFFSET			0
+
+#define	POWER_DCDC4P2_DROPOUT_CTRL_MASK			(0xf << 28)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_OFFSET		28
+#define	POWER_DCDC4P2_DROPOUT_CTRL_200MV		(0x3 << 30)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_100MV		(0x2 << 30)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_50MV			(0x1 << 30)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_25MV			(0x0 << 30)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2		(0x0 << 28)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2_LT_BATT	(0x1 << 28)
+#define	POWER_DCDC4P2_DROPOUT_CTRL_SRC_SEL		(0x2 << 28)
+#define	POWER_DCDC4P2_ISTEAL_THRESH_MASK		(0x3 << 24)
+#define	POWER_DCDC4P2_ISTEAL_THRESH_OFFSET		24
+#define	POWER_DCDC4P2_ENABLE_4P2			(1 << 23)
+#define	POWER_DCDC4P2_ENABLE_DCDC			(1 << 22)
+#define	POWER_DCDC4P2_HYST_DIR				(1 << 21)
+#define	POWER_DCDC4P2_HYST_THRESH			(1 << 20)
+#define	POWER_DCDC4P2_TRG_MASK				(0x7 << 16)
+#define	POWER_DCDC4P2_TRG_OFFSET			16
+#define	POWER_DCDC4P2_TRG_4V2				(0x0 << 16)
+#define	POWER_DCDC4P2_TRG_4V1				(0x1 << 16)
+#define	POWER_DCDC4P2_TRG_4V0				(0x2 << 16)
+#define	POWER_DCDC4P2_TRG_3V9				(0x3 << 16)
+#define	POWER_DCDC4P2_TRG_BATT				(0x4 << 16)
+#define	POWER_DCDC4P2_BO_MASK				(0x1f << 8)
+#define	POWER_DCDC4P2_BO_OFFSET				8
+#define	POWER_DCDC4P2_CMPTRIP_MASK			0x1f
+#define	POWER_DCDC4P2_CMPTRIP_OFFSET			0
+
+#define	POWER_MISC_FREQSEL_MASK				(0x7 << 4)
+#define	POWER_MISC_FREQSEL_OFFSET			4
+#define	POWER_MISC_FREQSEL_20MHZ			(0x1 << 4)
+#define	POWER_MISC_FREQSEL_24MHZ			(0x2 << 4)
+#define	POWER_MISC_FREQSEL_19MHZ			(0x3 << 4)
+#define	POWER_MISC_FREQSEL_14MHZ			(0x4 << 4)
+#define	POWER_MISC_FREQSEL_18MHZ			(0x5 << 4)
+#define	POWER_MISC_FREQSEL_21MHZ			(0x6 << 4)
+#define	POWER_MISC_FREQSEL_17MHZ			(0x7 << 4)
+#define	POWER_MISC_DISABLE_FET_BO_LOGIC			(1 << 3)
+#define	POWER_MISC_DELAY_TIMING				(1 << 2)
+#define	POWER_MISC_TEST					(1 << 1)
+#define	POWER_MISC_SEL_PLLCLK				(1 << 0)
+
+#define	POWER_DCLIMITS_POSLIMIT_BUCK_MASK		(0x7f << 8)
+#define	POWER_DCLIMITS_POSLIMIT_BUCK_OFFSET		8
+#define	POWER_DCLIMITS_NEGLIMIT_MASK			0x7f
+#define	POWER_DCLIMITS_NEGLIMIT_OFFSET			0
+
+#define	POWER_LOOPCTRL_TOGGLE_DIF			(1 << 20)
+#define	POWER_LOOPCTRL_HYST_SIGN			(1 << 19)
+#define	POWER_LOOPCTRL_EN_CM_HYST			(1 << 18)
+#define	POWER_LOOPCTRL_EN_DF_HYST			(1 << 17)
+#define	POWER_LOOPCTRL_CM_HYST_THRESH			(1 << 16)
+#define	POWER_LOOPCTRL_DF_HYST_THRESH			(1 << 15)
+#define	POWER_LOOPCTRL_RCSCALE_THRESH			(1 << 14)
+#define	POWER_LOOPCTRL_EN_RCSCALE_MASK			(0x3 << 12)
+#define	POWER_LOOPCTRL_EN_RCSCALE_OFFSET		12
+#define	POWER_LOOPCTRL_EN_RCSCALE_DIS			(0x0 << 12)
+#define	POWER_LOOPCTRL_EN_RCSCALE_2X			(0x1 << 12)
+#define	POWER_LOOPCTRL_EN_RCSCALE_4X			(0x2 << 12)
+#define	POWER_LOOPCTRL_EN_RCSCALE_8X			(0x3 << 12)
+#define	POWER_LOOPCTRL_DC_FF_MASK			(0x7 << 8)
+#define	POWER_LOOPCTRL_DC_FF_OFFSET			8
+#define	POWER_LOOPCTRL_DC_R_MASK			(0xf << 4)
+#define	POWER_LOOPCTRL_DC_R_OFFSET			4
+#define	POWER_LOOPCTRL_DC_C_MASK			0x3
+#define	POWER_LOOPCTRL_DC_C_OFFSET			0
+#define	POWER_LOOPCTRL_DC_C_MAX				0x0
+#define	POWER_LOOPCTRL_DC_C_2X				0x1
+#define	POWER_LOOPCTRL_DC_C_4X				0x2
+#define	POWER_LOOPCTRL_DC_C_MIN				0x3
+
+#define	POWER_STS_PWRUP_SOURCE_MASK			(0x3f << 24)
+#define	POWER_STS_PWRUP_SOURCE_OFFSET			24
+#define	POWER_STS_PWRUP_SOURCE_5V			(0x20 << 24)
+#define	POWER_STS_PWRUP_SOURCE_RTC			(0x10 << 24)
+#define	POWER_STS_PWRUP_SOURCE_PSWITCH_HIGH		(0x02 << 24)
+#define	POWER_STS_PWRUP_SOURCE_PSWITCH_MID		(0x01 << 24)
+#define	POWER_STS_PSWITCH_MASK				(0x3 << 20)
+#define	POWER_STS_PSWITCH_OFFSET			20
+#define	POWER_STS_AVALID0_STATUS			(1 << 17)
+#define	POWER_STS_BVALID0_STATUS			(1 << 16)
+#define	POWER_STS_VBUSVALID0_STATUS			(1 << 15)
+#define	POWER_STS_SESSEND0_STATUS			(1 << 14)
+#define	POWER_STS_BATT_BO				(1 << 13)
+#define	POWER_STS_VDD5V_FAULT				(1 << 12)
+#define	POWER_STS_CHRGSTS				(1 << 11)
+#define	POWER_STS_DCDC_4P2_BO				(1 << 10)
+#define	POWER_STS_DC_OK					(1 << 9)
+#define	POWER_STS_VDDIO_BO				(1 << 8)
+#define	POWER_STS_VDDA_BO				(1 << 7)
+#define	POWER_STS_VDDD_BO				(1 << 6)
+#define	POWER_STS_VDD5V_GT_VDDIO			(1 << 5)
+#define	POWER_STS_VDD5V_DROOP				(1 << 4)
+#define	POWER_STS_AVALID0				(1 << 3)
+#define	POWER_STS_BVALID0				(1 << 2)
+#define	POWER_STS_VBUSVALID0				(1 << 1)
+#define	POWER_STS_SESSEND0				(1 << 0)
+
+#define	POWER_SPEED_STATUS_MASK				(0xff << 16)
+#define	POWER_SPEED_STATUS_OFFSET			16
+#define	POWER_SPEED_CTRL_MASK				0x3
+#define	POWER_SPEED_CTRL_OFFSET				0
+#define	POWER_SPEED_CTRL_SS_OFF				0x0
+#define	POWER_SPEED_CTRL_SS_ON				0x1
+#define	POWER_SPEED_CTRL_SS_ENABLE			0x3
+
+#define	POWER_BATTMONITOR_BATT_VAL_MASK			(0x3ff << 16)
+#define	POWER_BATTMONITOR_BATT_VAL_OFFSET		16
+#define	POWER_BATTMONITOR_EN_BATADJ			(1 << 10)
+#define	POWER_BATTMONITOR_PWDN_BATTBRNOUT		(1 << 9)
+#define	POWER_BATTMONITOR_BRWNOUT_PWD			(1 << 8)
+#define	POWER_BATTMONITOR_BRWNOUT_LVL_MASK		0x1f
+#define	POWER_BATTMONITOR_BRWNOUT_LVL_OFFSET		0
+
+#define	POWER_RESET_UNLOCK_MASK				(0xffff << 16)
+#define	POWER_RESET_UNLOCK_OFFSET			16
+#define	POWER_RESET_UNLOCK_KEY				(0x3e77 << 16)
+#define	POWER_RESET_PWD_OFF				(1 << 1)
+#define	POWER_RESET_PWD					(1 << 0)
+
+#define	POWER_DEBUG_VBUSVALIDPIOLOCK			(1 << 3)
+#define	POWER_DEBUG_AVALIDPIOLOCK			(1 << 2)
+#define	POWER_DEBUG_BVALIDPIOLOCK			(1 << 1)
+#define	POWER_DEBUG_SESSENDPIOLOCK			(1 << 0)
+
+#define	POWER_SPECIAL_TEST_MASK				0xffffffff
+#define	POWER_SPECIAL_TEST_OFFSET			0
+
+#define	POWER_VERSION_MAJOR_MASK			(0xff << 24)
+#define	POWER_VERSION_MAJOR_OFFSET			24
+#define	POWER_VERSION_MINOR_MASK			(0xff << 16)
+#define	POWER_VERSION_MINOR_OFFSET			16
+#define	POWER_VERSION_STEP_MASK				0xffff
+#define	POWER_VERSION_STEP_OFFSET			0
+
+#endif	/* __MX23_REGS_POWER_H__ */
diff --git a/arch/arm/include/asm/arch-mxs/regs-ssp.h b/arch/arm/include/asm/arch-mxs/regs-ssp.h
index cf52a28..9b30f56 100644
--- a/arch/arm/include/asm/arch-mxs/regs-ssp.h
+++ b/arch/arm/include/asm/arch-mxs/regs-ssp.h
@@ -28,6 +28,28 @@
 #include <asm/arch/regs-common.h>
 
 #ifndef	__ASSEMBLY__
+#if defined(CONFIG_MX23)
+struct mxs_ssp_regs {
+	mxs_reg_32(hw_ssp_ctrl0)
+	mxs_reg_32(hw_ssp_cmd0)
+	mxs_reg_32(hw_ssp_cmd1)
+	mxs_reg_32(hw_ssp_compref)
+	mxs_reg_32(hw_ssp_compmask)
+	mxs_reg_32(hw_ssp_timing)
+	mxs_reg_32(hw_ssp_ctrl1)
+	mxs_reg_32(hw_ssp_data)
+	mxs_reg_32(hw_ssp_sdresp0)
+	mxs_reg_32(hw_ssp_sdresp1)
+	mxs_reg_32(hw_ssp_sdresp2)
+	mxs_reg_32(hw_ssp_sdresp3)
+	mxs_reg_32(hw_ssp_status)
+
+	uint32_t	reserved1[12];
+
+	mxs_reg_32(hw_ssp_debug)
+	mxs_reg_32(hw_ssp_version)
+};
+#elif defined(CONFIG_MX28)
 struct mxs_ssp_regs {
 	mxs_reg_32(hw_ssp_ctrl0)
 	mxs_reg_32(hw_ssp_cmd0)
@@ -52,6 +74,25 @@ struct mxs_ssp_regs {
 };
 #endif
 
+static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
+{
+	switch (port) {
+	case 0:
+		return (struct mxs_ssp_regs *)MXS_SSP0_BASE;
+	case 1:
+		return (struct mxs_ssp_regs *)MXS_SSP1_BASE;
+#ifdef CONFIG_MX28
+	case 2:
+		return (struct mxs_ssp_regs *)MXS_SSP2_BASE;
+	case 3:
+		return (struct mxs_ssp_regs *)MXS_SSP3_BASE;
+#endif
+	default:
+		return NULL;
+	}
+}
+#endif
+
 #define	SSP_CTRL0_SFTRST			(1 << 31)
 #define	SSP_CTRL0_CLKGATE			(1 << 30)
 #define	SSP_CTRL0_RUN				(1 << 29)
@@ -72,6 +113,11 @@ struct mxs_ssp_regs {
 #define	SSP_CTRL0_GET_RESP			(1 << 17)
 #define	SSP_CTRL0_ENABLE			(1 << 16)
 
+#ifdef CONFIG_MX23
+#define	SSP_CTRL0_XFER_COUNT_OFFSET		0
+#define	SSP_CTRL0_XFER_COUNT_MASK		0xffff
+#endif
+
 #define	SSP_CMD0_SOFT_TERMINATE			(1 << 26)
 #define	SSP_CMD0_DBL_DATA_RATE_EN		(1 << 25)
 #define	SSP_CMD0_PRIM_BOOT_OP_EN		(1 << 24)
@@ -79,6 +125,12 @@ struct mxs_ssp_regs {
 #define	SSP_CMD0_SLOW_CLKING_EN			(1 << 22)
 #define	SSP_CMD0_CONT_CLKING_EN			(1 << 21)
 #define	SSP_CMD0_APPEND_8CYC			(1 << 20)
+#if defined(CONFIG_MX23)
+#define	SSP_CMD0_BLOCK_SIZE_MASK		(0xf << 16)
+#define	SSP_CMD0_BLOCK_SIZE_OFFSET		16
+#define	SSP_CMD0_BLOCK_COUNT_MASK		(0xff << 8)
+#define	SSP_CMD0_BLOCK_COUNT_OFFSET		8
+#endif
 #define	SSP_CMD0_CMD_MASK			0xff
 #define	SSP_CMD0_CMD_OFFSET			0
 #define	SSP_CMD0_CMD_MMC_GO_IDLE_STATE		0x00
@@ -152,6 +204,7 @@ struct mxs_ssp_regs {
 #define	SSP_CMD1_CMD_ARG_MASK			0xffffffff
 #define	SSP_CMD1_CMD_ARG_OFFSET			0
 
+#if defined(CONFIG_MX28)
 #define	SSP_XFER_SIZE_XFER_COUNT_MASK		0xffffffff
 #define	SSP_XFER_SIZE_XFER_COUNT_OFFSET		0
 
@@ -159,6 +212,7 @@ struct mxs_ssp_regs {
 #define	SSP_BLOCK_SIZE_BLOCK_COUNT_OFFSET	4
 #define	SSP_BLOCK_SIZE_BLOCK_SIZE_MASK		0xf
 #define	SSP_BLOCK_SIZE_BLOCK_SIZE_OFFSET	0
+#endif
 
 #define	SSP_COMPREF_REFERENCE_MASK		0xffffffff
 #define	SSP_COMPREF_REFERENCE_OFFSET		0
diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h
index 9bddc12..5bafde5 100644
--- a/arch/arm/include/asm/arch-mxs/sys_proto.h
+++ b/arch/arm/include/asm/arch-mxs/sys_proto.h
@@ -31,10 +31,16 @@ int mxs_wait_mask_clr(struct mxs_register_32 *reg,
 		       uint32_t mask,
 		       unsigned int timeout);
 
-int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int));
+int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int));
 
 #ifdef CONFIG_SPL_BUILD
+
+#if defined(CONFIG_MX23)
+#include <asm/arch/iomux-mx23.h>
+#elif defined(CONFIG_MX28)
 #include <asm/arch/iomux-mx28.h>
+#endif
+
 void mxs_common_spl_init(const iomux_cfg_t *iomux_setup,
 			const unsigned int iomux_size);
 #endif
@@ -46,6 +52,17 @@ struct mxs_pair {
 };
 
 static const struct mxs_pair mxs_boot_modes[] = {
+#if defined(CONFIG_MX23)
+	{ 0x00, 0x0f, "USB" },
+	{ 0x01, 0x1f, "I2C, master" },
+	{ 0x02, 0x1f, "SSP SPI #1, master, NOR" },
+	{ 0x03, 0x1f, "SSP SPI #2, master, NOR" },
+	{ 0x04, 0x1f, "NAND" },
+	{ 0x08, 0x1f, "SSP SPI #3, master, EEPROM" },
+	{ 0x09, 0x1f, "SSP SD/MMC #0" },
+	{ 0x0a, 0x1f, "SSP SD/MMC #1" },
+	{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
+#elif defined(CONFIG_MX28)
 	{ 0x00, 0x0f, "USB #0" },
 	{ 0x01, 0x1f, "I2C #0, master, 3V3" },
 	{ 0x11, 0x1f, "I2C #0, master, 1V8" },
@@ -62,6 +79,7 @@ static const struct mxs_pair mxs_boot_modes[] = {
 	{ 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" },
 	{ 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" },
 	{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
+#endif
 };
 
 struct mxs_spl_data {
diff --git a/arch/arm/include/asm/arch-tegra/ap.h b/arch/arm/include/asm/arch-tegra/ap.h
index 70d94c5..73dfd39 100644
--- a/arch/arm/include/asm/arch-tegra/ap.h
+++ b/arch/arm/include/asm/arch-tegra/ap.h
@@ -23,67 +23,27 @@
 #include <asm/types.h>
 
 /* Stabilization delays, in usec */
-#define PLL_STABILIZATION_DELAY (300)
+#define PLL_STABILIZATION_DELAY	(300)
 #define IO_STABILIZATION_DELAY	(1000)
 
-#define NVBL_PLLP_KHZ	(216000)
-
 #define PLLX_ENABLED		(1 << 30)
 #define CCLK_BURST_POLICY	0x20008888
 #define SUPER_CCLK_DIVIDER	0x80000000
 
 /* Calculate clock fractional divider value from ref and target frequencies */
-#define CLK_DIVIDER(REF, FREQ)  ((((REF) * 2) / FREQ) - 2)
+#define CLK_DIVIDER(REF, FREQ)	((((REF) * 2) / FREQ) - 2)
 
 /* Calculate clock frequency value from reference and clock divider value */
-#define CLK_FREQUENCY(REF, REG)  (((REF) * 2) / (REG + 2))
+#define CLK_FREQUENCY(REF, REG)	(((REF) * 2) / (REG + 2))
 
 /* AVP/CPU ID */
 #define PG_UP_TAG_0_PID_CPU	0x55555555	/* CPU aka "a9" aka "mpcore" */
-#define PG_UP_TAG_0             0x0
+#define PG_UP_TAG_0		0x0
 
 #define CORESIGHT_UNLOCK	0xC5ACCE55;
 
-/* AP20-Specific Base Addresses */
-
-/* AP20 Base physical address of SDRAM. */
-#define AP20_BASE_PA_SDRAM      0x00000000
-/* AP20 Base physical address of internal SRAM. */
-#define AP20_BASE_PA_SRAM       0x40000000
-/* AP20 Size of internal SRAM (256KB). */
-#define AP20_BASE_PA_SRAM_SIZE  0x00040000
-/* AP20 Base physical address of flash. */
-#define AP20_BASE_PA_NOR_FLASH  0xD0000000
-/* AP20 Base physical address of boot information table. */
-#define AP20_BASE_PA_BOOT_INFO  AP20_BASE_PA_SRAM
-
-/*
- * Super-temporary stacks for EXTREMELY early startup. The values chosen for
- * these addresses must be valid on ALL SOCs because this value is used before
- * we are able to differentiate between the SOC types.
- *
- * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
- *       stack is placed below the AVP stack. Once the CPU stack has been moved,
- *       the AVP is free to use the IRAM the CPU stack previously occupied if
- *       it should need to do so.
- *
- * NOTE: In multi-processor CPU complex configurations, each processor will have
- *       its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
- *       limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
- *       stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
- *       CPU.
- */
-
-/* Common AVP early boot stack limit */
-#define AVP_EARLY_BOOT_STACK_LIMIT	\
-	(AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
-/* Common AVP early boot stack size */
-#define AVP_EARLY_BOOT_STACK_SIZE	0x1000
-/* Common CPU early boot stack limit */
-#define CPU_EARLY_BOOT_STACK_LIMIT	\
-	(AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
-/* Common CPU early boot stack size */
-#define CPU_EARLY_BOOT_STACK_SIZE	0x1000
+/* AP base physical address of internal SRAM */
+#define NV_PA_BASE_SRAM		0x40000000
 
 #define EXCEP_VECTOR_CPU_RESET_VECTOR	(NV_PA_EVP_BASE + 0x100)
 #define CSITE_CPU_DBG0_LAR		(NV_PA_CSITE_BASE + 0x10FB0)
diff --git a/arch/arm/include/asm/arch-tegra/board.h b/arch/arm/include/asm/arch-tegra/board.h
index be6bf25..3db0d93 100644
--- a/arch/arm/include/asm/arch-tegra/board.h
+++ b/arch/arm/include/asm/arch-tegra/board.h
@@ -41,8 +41,9 @@ void gpio_early_init(void);  /* overrideable GPIO config        */
  * an empty stub function will be called.
  */
 
-void pin_mux_usb(void);      /* overrideable USB pinmux setup   */
-void pin_mux_spi(void);      /* overrideable SPI pinmux setup   */
-void pin_mux_nand(void);     /* overrideable NAND pinmux setup  */
+void pin_mux_usb(void);      /* overrideable USB pinmux setup     */
+void pin_mux_spi(void);      /* overrideable SPI pinmux setup     */
+void pin_mux_nand(void);     /* overrideable NAND pinmux setup    */
+void pin_mux_display(void);  /* overrideable DISPLAY pinmux setup */
 
 #endif
diff --git a/arch/arm/include/asm/arch-tegra/clk_rst.h b/arch/arm/include/asm/arch-tegra/clk_rst.h
index 7b548c2..c754ec7 100644
--- a/arch/arm/include/asm/arch-tegra/clk_rst.h
+++ b/arch/arm/include/asm/arch-tegra/clk_rst.h
@@ -21,8 +21,8 @@
  * MA 02111-1307 USA
  */
 
-#ifndef _CLK_RST_H_
-#define _CLK_RST_H_
+#ifndef _TEGRA_CLK_RST_H_
+#define _TEGRA_CLK_RST_H_
 
 /* PLL registers - there are several PLLs in the clock controller */
 struct clk_pll {
@@ -37,6 +37,12 @@ struct clk_pll_simple {
 	uint pll_misc;		/* other misc things */
 };
 
+/* RST_DEV_(L,H,U,V,W)_(SET,CLR) and CLK_ENB_(L,H,U,V,W)_(SET,CLR) */
+struct clk_set_clr {
+	uint set;
+	uint clr;
+};
+
 /*
  * Most PLLs use the clk_pll structure, but some have a simpler two-member
  * structure for which we use clk_pll_simple. The reason for this non-
@@ -45,8 +51,10 @@ struct clk_pll_simple {
 enum {
 	TEGRA_CLK_PLLS		= 6,	/* Number of normal PLLs */
 	TEGRA_CLK_SIMPLE_PLLS	= 3,	/* Number of simple PLLs */
-	TEGRA_CLK_REGS		= 3,	/* Number of clock enable registers */
-	TEGRA_CLK_SOURCES	= 64,	/* Number of peripheral clock sources */
+	TEGRA_CLK_REGS		= 3,	/* Number of clock enable regs L/H/U */
+	TEGRA_CLK_SOURCES	= 64,	/* Number of ppl clock sources L/H/U */
+	TEGRA_CLK_REGS_VW	= 2,	/* Number of clock enable regs V/W */
+	TEGRA_CLK_SOURCES_VW	= 32,	/* Number of ppl clock sources V/W*/
 };
 
 /* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */
@@ -82,14 +90,80 @@ struct clk_rst_ctlr {
 	uint crc_reserved11;		/* _reserved_11,	0xFC */
 
 	uint crc_clk_src[TEGRA_CLK_SOURCES]; /*_I2S1_0...	0x100-1fc */
-	uint crc_reserved20[80];	/*			0x200-33C */
-	uint crc_cpu_cmplx_set;		/* _CPU_CMPLX_SET_0,	0x340	  */
-	uint crc_cpu_cmplx_clr;		/* _CPU_CMPLX_CLR_0,	0x344     */
+
+	uint crc_reserved20[64];	/* _reserved_20,	0x200-2fc */
+
+	/* _RST_DEV_L/H/U_SET_0 0x300 ~ 0x314 */
+	struct clk_set_clr crc_rst_dev_ex[TEGRA_CLK_REGS];
+
+	uint crc_reserved30[2];		/* _reserved_30,	0x318, 0x31c */
+
+	/* _CLK_ENB_L/H/U_CLR_0 0x320 ~ 0x334 */
+	struct clk_set_clr crc_clk_enb_ex[TEGRA_CLK_REGS];
+
+	uint crc_reserved31[2];		/* _reserved_31,	0x338, 0x33c */
+
+	uint crc_cpu_cmplx_set;		/* _RST_CPU_CMPLX_SET_0,    0x340 */
+	uint crc_cpu_cmplx_clr;		/* _RST_CPU_CMPLX_CLR_0,    0x344 */
+
+	/* Additional (T30) registers */
+	uint crc_clk_cpu_cmplx_set;	/* _CLK_CPU_CMPLX_SET_0,    0x348 */
+	uint crc_clk_cpu_cmplx_clr;	/* _CLK_CPU_CMPLX_SET_0,    0x34c */
+
+	uint crc_reserved32[2];		/* _reserved_32,      0x350,0x354 */
+
+	uint crc_rst_dev_vw[TEGRA_CLK_REGS_VW]; /* _RST_DEVICES_V/W_0 */
+	uint crc_clk_out_enb_vw[TEGRA_CLK_REGS_VW]; /* _CLK_OUT_ENB_V/W_0 */
+	uint crc_cclkg_brst_pol;	/* _CCLKG_BURST_POLICY_0,   0x368 */
+	uint crc_super_cclkg_div;	/* _SUPER_CCLKG_DIVIDER_0,  0x36C */
+	uint crc_cclklp_brst_pol;	/* _CCLKLP_BURST_POLICY_0,  0x370 */
+	uint crc_super_cclkp_div;	/* _SUPER_CCLKLP_DIVIDER_0, 0x374 */
+	uint crc_clk_cpug_cmplx;	/* _CLK_CPUG_CMPLX_0,       0x378 */
+	uint crc_clk_cpulp_cmplx;	/* _CLK_CPULP_CMPLX_0,      0x37C */
+	uint crc_cpu_softrst_ctrl;	/* _CPU_SOFTRST_CTRL_0,     0x380 */
+	uint crc_cpu_softrst_ctrl1;	/* _CPU_SOFTRST_CTR1L_0,    0x384 */
+	uint crc_cpu_softrst_ctrl2;	/* _CPU_SOFTRST_CTRL2_0,    0x388 */
+	uint crc_reserved33[9];		/* _reserved_33,        0x38c-3ac */
+	uint crc_clk_src_vw[TEGRA_CLK_SOURCES_VW]; /* _G3D2_0..., 0x3b0-0x42c */
+	/* _RST_DEV_V/W_SET_0 0x430 ~ 0x43c */
+	struct clk_set_clr crc_rst_dev_ex_vw[TEGRA_CLK_REGS_VW];
+	/* _CLK_ENB_V/W_CLR_0 0x440 ~ 0x44c */
+	struct clk_set_clr crc_clk_enb_ex_vw[TEGRA_CLK_REGS_VW];
+	/* Additional (T114) registers */
+	uint crc_rst_cpug_cmplx_set;	/* _RST_CPUG_CMPLX_SET_0,  0x450 */
+	uint crc_rst_cpug_cmplx_clr;	/* _RST_CPUG_CMPLX_CLR_0,  0x454 */
+	uint crc_rst_cpulp_cmplx_set;	/* _RST_CPULP_CMPLX_SET_0, 0x458 */
+	uint crc_rst_cpulp_cmplx_clr;	/* _RST_CPULP_CMPLX_CLR_0, 0x45C */
+	uint crc_clk_cpug_cmplx_set;	/* _CLK_CPUG_CMPLX_SET_0,  0x460 */
+	uint crc_clk_cpug_cmplx_clr;	/* _CLK_CPUG_CMPLX_CLR_0,  0x464 */
+	uint crc_clk_cpulp_cmplx_set;	/* _CLK_CPULP_CMPLX_SET_0, 0x468 */
+	uint crc_clk_cpulp_cmplx_clr;	/* _CLK_CPULP_CMPLX_CLR_0, 0x46C */
+	uint crc_cpu_cmplx_status;	/* _CPU_CMPLX_STATUS_0,    0x470 */
+	uint crc_reserved40[1];		/* _reserved_40,        0x474 */
+	uint crc_intstatus;		/* __INTSTATUS_0,       0x478 */
+	uint crc_intmask;		/* __INTMASK_0,         0x47C */
+	uint crc_utmip_pll_cfg0;	/* _UTMIP_PLL_CFG0_0,	0x480 */
+	uint crc_utmip_pll_cfg1;	/* _UTMIP_PLL_CFG1_0,	0x484 */
+	uint crc_utmip_pll_cfg2;	/* _UTMIP_PLL_CFG2_0,	0x488 */
+
+	uint crc_plle_aux;		/* _PLLE_AUX_0,		0x48C */
+	uint crc_sata_pll_cfg0;		/* _SATA_PLL_CFG0_0,	0x490 */
+	uint crc_sata_pll_cfg1;		/* _SATA_PLL_CFG1_0,	0x494 */
+	uint crc_pcie_pll_cfg0;		/* _PCIE_PLL_CFG0_0,	0x498 */
+
+	uint crc_prog_audio_dly_clk;	/* _PROG_AUDIO_DLY_CLK_0, 0x49C */
+	uint crc_audio_sync_clk_i2s0;	/* _AUDIO_SYNC_CLK_I2S0_0, 0x4A0 */
+	uint crc_audio_sync_clk_i2s1;	/* _AUDIO_SYNC_CLK_I2S1_0, 0x4A4 */
+	uint crc_audio_sync_clk_i2s2;	/* _AUDIO_SYNC_CLK_I2S2_0, 0x4A8 */
+	uint crc_audio_sync_clk_i2s3;	/* _AUDIO_SYNC_CLK_I2S3_0, 0x4AC */
+	uint crc_audio_sync_clk_i2s4;	/* _AUDIO_SYNC_CLK_I2S4_0, 0x4B0 */
+	uint crc_audio_sync_clk_spdif;	/* _AUDIO_SYNC_CLK_SPDIF_0, 0x4B4 */
 };
 
 /* CLK_RST_CONTROLLER_CLK_CPU_CMPLX_0 */
+#define CPU3_CLK_STP_SHIFT	11
+#define CPU2_CLK_STP_SHIFT	10
 #define CPU1_CLK_STP_SHIFT	9
-
 #define CPU0_CLK_STP_SHIFT	8
 #define CPU0_CLK_STP_MASK	(1U << CPU0_CLK_STP_SHIFT)
 
@@ -120,6 +194,12 @@ struct clk_rst_ctlr {
 #define PLL_OUT_RATIO_MASK	(0xffU << PLL_OUT_RATIO_SHIFT)
 
 /* CLK_RST_CONTROLLER_PLLx_MISC_0 */
+#define PLL_DCCON_SHIFT		20
+#define PLL_DCCON_MASK		(1U << PLL_DCCON_SHIFT)
+
+#define PLL_LOCK_ENABLE_SHIFT	18
+#define PLL_LOCK_ENABLE_MASK	(1U << PLL_LOCK_ENABLE_SHIFT)
+
 #define PLL_CPCON_SHIFT		8
 #define PLL_CPCON_MASK		(15U << PLL_CPCON_SHIFT)
 
@@ -129,9 +209,23 @@ struct clk_rst_ctlr {
 #define PLLU_VCO_FREQ_SHIFT	20
 #define PLLU_VCO_FREQ_MASK	(1U << PLLU_VCO_FREQ_SHIFT)
 
+#define PLLP_OUT1_OVR		(1 << 2)
+#define PLLP_OUT2_OVR		(1 << 18)
+#define PLLP_OUT3_OVR		(1 << 2)
+#define PLLP_OUT4_OVR		(1 << 18)
+#define PLLP_OUT1_RATIO		8
+#define PLLP_OUT2_RATIO		24
+#define PLLP_OUT3_RATIO		8
+#define PLLP_OUT4_RATIO		24
+
+enum {
+	IN_408_OUT_204_DIVISOR = 2,
+	IN_408_OUT_102_DIVISOR = 6,
+	IN_408_OUT_48_DIVISOR = 15,
+	IN_408_OUT_9_6_DIVISOR = 83,
+};
+
 /* CLK_RST_CONTROLLER_OSC_CTRL_0 */
-#define OSC_FREQ_SHIFT		30
-#define OSC_FREQ_MASK		(3U << OSC_FREQ_SHIFT)
 #define OSC_XOBP_SHIFT		1
 #define OSC_XOBP_MASK		(1U << OSC_XOBP_SHIFT)
 
@@ -151,4 +245,84 @@ struct clk_rst_ctlr {
 #define OUT_CLK_SOURCE4_SHIFT	28
 #define OUT_CLK_SOURCE4_MASK	(15U << OUT_CLK_SOURCE4_SHIFT)
 
-#endif	/* CLK_RST_H */
+/* CLK_RST_CONTROLLER_SCLK_BURST_POLICY */
+#define SCLK_SYS_STATE_SHIFT    28U
+#define SCLK_SYS_STATE_MASK     (15U << SCLK_SYS_STATE_SHIFT)
+enum {
+	SCLK_SYS_STATE_STDBY,
+	SCLK_SYS_STATE_IDLE,
+	SCLK_SYS_STATE_RUN,
+	SCLK_SYS_STATE_IRQ = 4U,
+	SCLK_SYS_STATE_FIQ = 8U,
+};
+#define SCLK_COP_FIQ_MASK       (1 << 27)
+#define SCLK_CPU_FIQ_MASK       (1 << 26)
+#define SCLK_COP_IRQ_MASK       (1 << 25)
+#define SCLK_CPU_IRQ_MASK       (1 << 24)
+
+#define SCLK_SWAKEUP_FIQ_SOURCE_SHIFT		12
+#define SCLK_SWAKEUP_FIQ_SOURCE_MASK		\
+		(7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+#define SCLK_SWAKEUP_IRQ_SOURCE_SHIFT		8
+#define SCLK_SWAKEUP_IRQ_SOURCE_MASK		\
+		(7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+#define SCLK_SWAKEUP_RUN_SOURCE_SHIFT		4
+#define SCLK_SWAKEUP_RUN_SOURCE_MASK		\
+		(7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+#define SCLK_SWAKEUP_IDLE_SOURCE_SHIFT		0
+
+#define SCLK_SWAKEUP_IDLE_SOURCE_MASK		\
+		(7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+enum {
+	SCLK_SOURCE_CLKM,
+	SCLK_SOURCE_PLLC_OUT1,
+	SCLK_SOURCE_PLLP_OUT4,
+	SCLK_SOURCE_PLLP_OUT3,
+	SCLK_SOURCE_PLLP_OUT2,
+	SCLK_SOURCE_CLKD,
+	SCLK_SOURCE_CLKS,
+	SCLK_SOURCE_PLLM_OUT1,
+};
+#define SCLK_SWAKE_FIQ_SRC_PLLM_OUT1    (7 << 12)
+#define SCLK_SWAKE_IRQ_SRC_PLLM_OUT1    (7 << 8)
+#define SCLK_SWAKE_RUN_SRC_PLLM_OUT1    (7 << 4)
+#define SCLK_SWAKE_IDLE_SRC_PLLM_OUT1   (7 << 0)
+
+/* CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER */
+#define SUPER_SCLK_ENB_SHIFT		31U
+#define SUPER_SCLK_ENB_MASK		(1U << 31)
+#define SUPER_SCLK_DIVIDEND_SHIFT	8
+#define SUPER_SCLK_DIVIDEND_MASK	(0xff << SUPER_SCLK_DIVIDEND_SHIFT)
+#define SUPER_SCLK_DIVISOR_SHIFT	0
+#define SUPER_SCLK_DIVISOR_MASK		(0xff << SUPER_SCLK_DIVISOR_SHIFT)
+
+/* CLK_RST_CONTROLLER_CLK_SYSTEM_RATE */
+#define CLK_SYS_RATE_HCLK_DISABLE_SHIFT 7
+#define CLK_SYS_RATE_HCLK_DISABLE_MASK  (1 << CLK_SYS_RATE_HCLK_DISABLE_SHIFT)
+#define CLK_SYS_RATE_AHB_RATE_SHIFT     4
+#define CLK_SYS_RATE_AHB_RATE_MASK      (3 << CLK_SYS_RATE_AHB_RATE_SHIFT)
+#define CLK_SYS_RATE_PCLK_DISABLE_SHIFT 3
+#define CLK_SYS_RATE_PCLK_DISABLE_MASK  (1 << CLK_SYS_RATE_PCLK_DISABLE_SHIFT)
+#define CLK_SYS_RATE_APB_RATE_SHIFT     0
+#define CLK_SYS_RATE_APB_RATE_MASK      (3 << CLK_SYS_RATE_AHB_RATE_SHIFT)
+
+/* CLK_RST_CONTROLLER_RST_CPUxx_CMPLX_CLR */
+#define CLR_CPURESET0   (1 << 0)
+#define CLR_CPURESET1   (1 << 1)
+#define CLR_CPURESET2   (1 << 2)
+#define CLR_CPURESET3   (1 << 3)
+#define CLR_DBGRESET0   (1 << 12)
+#define CLR_DBGRESET1   (1 << 13)
+#define CLR_DBGRESET2   (1 << 14)
+#define CLR_DBGRESET3   (1 << 15)
+#define CLR_CORERESET0  (1 << 16)
+#define CLR_CORERESET1  (1 << 17)
+#define CLR_CORERESET2  (1 << 18)
+#define CLR_CORERESET3  (1 << 19)
+#define CLR_CXRESET0    (1 << 20)
+#define CLR_CXRESET1    (1 << 21)
+#define CLR_CXRESET2    (1 << 22)
+#define CLR_CXRESET3    (1 << 23)
+#define CLR_NONCPURESET (1 << 29)
+
+#endif	/* _TEGRA_CLK_RST_H_ */
diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h
index eac1dc2..c8677bd 100644
--- a/arch/arm/include/asm/arch-tegra/clock.h
+++ b/arch/arm/include/asm/arch-tegra/clock.h
@@ -21,8 +21,8 @@
 
 /* Tegra clock control functions */
 
-#ifndef _CLOCK_H
-#define _CLOCK_H
+#ifndef _TEGRA_CLOCK_H_
+#define _TEGRA_CLOCK_H_
 
 /* Set of oscillator frequencies supported in the internal API. */
 enum clock_osc_freq {
@@ -82,7 +82,7 @@ int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout,
  * @returns 0 if ok, -1 on error (invalid clock id)
  */
 int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
-		      u32 *divp, u32 *cpcon, u32 *lfcon);
+		u32 *divp, u32 *cpcon, u32 *lfcon);
 
 /*
  * Enable a clock
@@ -136,7 +136,7 @@ enum crc_reset_id {
 /**
  * Put parts of the CPU complex into or out of reset.\
  *
- * @param cpu		cpu number (0 or 1 on Tegra2)
+ * @param cpu		cpu number (0 or 1 on Tegra2, 0-3 on Tegra3)
  * @param which		which parts of the complex to affect (OR of crc_reset_id)
  * @param reset		1 to assert reset, 0 to de-assert
  */
@@ -262,4 +262,59 @@ void clock_init(void);
 /* Initialize the PLLs */
 void clock_early_init(void);
 
-#endif	/* _CLOCK_H_ */
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id);
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id     peripheral to start
+ * @param source        PLL id of required parent clock
+ * @param mux_bits      Set to number of bits in mux register: 2 or 4
+ * @param divider_bits  Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+		enum clock_id parent, int *mux_bits, int *divider_bits);
+
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id        Clock ID according to tegra30 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id);
+
+/**
+ * Set the output frequency you want for each PLL clock.
+ * PLL output frequencies are programmed by setting their N, M and P values.
+ * The governing equations are:
+ *     VCO = (Fi / m) * n, Fo = VCO / (2^p)
+ *     where Fo is the output frequency from the PLL.
+ * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi)
+ *     216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1
+ * Please see Tegra TRM section 5.3 to get the detail for PLL Programming
+ *
+ * @param n PLL feedback divider(DIVN)
+ * @param m PLL input divider(DIVN)
+ * @param p post divider(DIVP)
+ * @param cpcon base PLL charge pump(CPCON)
+ * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot
+ *              be overriden), 1 if PLL is already correct
+ */
+int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon);
+
+/* return 1 if a peripheral ID is in range */
+#define clock_type_id_isvalid(id) ((id) >= 0 && \
+		(id) < CLOCK_TYPE_COUNT)
+
+/* return 1 if a periphc_internal_id is in range */
+#define periphc_internal_id_isvalid(id) ((id) >= 0 && \
+		(id) < PERIPHC_COUNT)
+
+#endif  /* _TEGRA_CLOCK_H_ */
diff --git a/arch/arm/include/asm/arch-tegra/funcmux.h b/arch/arm/include/asm/arch-tegra/funcmux.h
new file mode 100644
index 0000000..f101e5e
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra/funcmux.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra high-level function multiplexing */
+
+#ifndef _TEGRA_FUNCMUX_H_
+#define _TEGRA_FUNCMUX_H_
+
+/**
+ * Select a config for a particular peripheral.
+ *
+ * Each peripheral can operate through a number of configurations,
+ * which are sets of pins that it uses to bring out its signals.
+ * The basic config is 0, and higher numbers indicate different
+ * pinmux settings to bring the peripheral out on other pins,
+ *
+ * This function also disables tristate for the function's pins,
+ * so that they operate in normal mode.
+ *
+ * @param id		Peripheral id
+ * @param config	Configuration to use (FUNCMUX_...), 0 for default
+ * @return 0 if ok, -1 on error (e.g. incorrect id or config)
+ */
+int funcmux_select(enum periph_id id, int config);
+
+#endif	/* _TEGRA_FUNCMUX_H_ */
diff --git a/arch/arm/include/asm/arch-tegra/gp_padctrl.h b/arch/arm/include/asm/arch-tegra/gp_padctrl.h
new file mode 100644
index 0000000..209abf1
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra/gp_padctrl.h
@@ -0,0 +1,40 @@
+/*
+ *  (C) Copyright 2010-2012
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA_GP_PADCTRL_H_
+#define _TEGRA_GP_PADCTRL_H_
+
+#define GP_HIDREV			0x804
+
+/* bit fields definitions for APB_MISC_GP_HIDREV register */
+#define HIDREV_CHIPID_SHIFT		8
+#define HIDREV_CHIPID_MASK		(0xff << HIDREV_CHIPID_SHIFT)
+#define HIDREV_MAJORPREV_SHIFT		4
+#define HIDREV_MAJORPREV_MASK		(0xf << HIDREV_MAJORPREV_SHIFT)
+
+/* CHIPID field returned from APB_MISC_GP_HIDREV register */
+#define CHIPID_TEGRA20			0x20
+#define CHIPID_TEGRA30			0x30
+#define CHIPID_TEGRA114			0x35
+
+#endif	/* _TEGRA_GP_PADCTRL_H_ */
diff --git a/arch/arm/include/asm/arch-tegra/pmc.h b/arch/arm/include/asm/arch-tegra/pmc.h
index b1d47cd..1bcdcf8 100644
--- a/arch/arm/include/asm/arch-tegra/pmc.h
+++ b/arch/arm/include/asm/arch-tegra/pmc.h
@@ -128,5 +128,13 @@ struct pmc_ctlr {
 #define START_CP	(1 << 8)
 
 #define CPUPWRREQ_OE	(1 << 16)
+#define CPUPWRREQ_POL	(1 << 15)
+
+#define CRAILID		(0)
+#define CE0ID		(14)
+#define C0NCID		(15)
+#define CRAIL		(1 << CRAILID)
+#define CE0		(1 << CE0ID)
+#define C0NC		(1 << C0NCID)
 
 #endif	/* PMC_H */
diff --git a/arch/arm/include/asm/arch-tegra/tegra.h b/arch/arm/include/asm/arch-tegra/tegra.h
index 6d2e62f..bf7229d 100644
--- a/arch/arm/include/asm/arch-tegra/tegra.h
+++ b/arch/arm/include/asm/arch-tegra/tegra.h
@@ -40,6 +40,12 @@
 #define NV_PA_APB_UARTE_BASE	(NV_PA_APB_MISC_BASE + 0x6400)
 #define NV_PA_NAND_BASE		(NV_PA_APB_MISC_BASE + 0x8000)
 #define NV_PA_SPI_BASE		(NV_PA_APB_MISC_BASE + 0xC380)
+#define NV_PA_SLINK1_BASE	(NV_PA_APB_MISC_BASE + 0xD400)
+#define NV_PA_SLINK2_BASE	(NV_PA_APB_MISC_BASE + 0xD600)
+#define NV_PA_SLINK3_BASE	(NV_PA_APB_MISC_BASE + 0xD800)
+#define NV_PA_SLINK4_BASE	(NV_PA_APB_MISC_BASE + 0xDA00)
+#define NV_PA_SLINK5_BASE	(NV_PA_APB_MISC_BASE + 0xDC00)
+#define NV_PA_SLINK6_BASE	(NV_PA_APB_MISC_BASE + 0xDE00)
 #define TEGRA_DVC_BASE		(NV_PA_APB_MISC_BASE + 0xD000)
 #define NV_PA_PMC_BASE		(NV_PA_APB_MISC_BASE + 0xE400)
 #define NV_PA_EMC_BASE		(NV_PA_APB_MISC_BASE + 0xF400)
@@ -72,14 +78,23 @@ enum {
 	SKU_ID_T25		= 0x18,
 	SKU_ID_AP25E		= 0x1b,
 	SKU_ID_T25E		= 0x1c,
+	SKU_ID_T30		= 0x81, /* Cardhu value */
+	SKU_ID_T114_ENG		= 0x00, /* Dalmore value, unfused */
 };
 
-/* These are the SOC categories that affect clocking */
+/*
+ * These are used to distinguish SOC types for setting up clocks. Mostly
+ * we can tell the clocking required by looking at the SOC sku_id, but
+ * for T30 it is a user option as to whether to run PLLP in fast or slow
+ * mode, so we have two options there.
+ */
 enum {
 	TEGRA_SOC_T20,
 	TEGRA_SOC_T25,
+	TEGRA_SOC_T30,
+	TEGRA_SOC_T114,
 
-	TEGRA_SOC_COUNT,
+	TEGRA_SOC_CNT,
 	TEGRA_SOC_UNKNOWN	= -1,
 };
 
diff --git a/arch/arm/include/asm/arch-tegra/tegra_slink.h b/arch/arm/include/asm/arch-tegra/tegra_slink.h
new file mode 100644
index 0000000..74804b5
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra/tegra_slink.h
@@ -0,0 +1,84 @@
+/*
+ * NVIDIA Tegra SPI-SLINK controller
+ *
+ * Copyright 2010-2013 NVIDIA Corporation
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA_SLINK_H_
+#define _TEGRA_SLINK_H_
+
+#include <asm/types.h>
+
+struct slink_tegra {
+	u32 command;	/* SLINK_COMMAND_0 register  */
+	u32 command2;	/* SLINK_COMMAND2_0 reg */
+	u32 status;	/* SLINK_STATUS_0 register */
+	u32 reserved;	/* Reserved offset 0C */
+	u32 mas_data;	/* SLINK_MAS_DATA_0 reg */
+	u32 slav_data;	/* SLINK_SLAVE_DATA_0 reg */
+	u32 dma_ctl;	/* SLINK_DMA_CTL_0 register */
+	u32 status2;	/* SLINK_STATUS2_0 reg */
+	u32 rsvd[56];	/* 0x20 to 0xFF reserved */
+	u32 tx_fifo;	/* SLINK_TX_FIFO_0 reg off 100h */
+	u32 rsvd2[31];	/* 0x104 to 0x17F reserved */
+	u32 rx_fifo;	/* SLINK_RX_FIFO_0 reg off 180h */
+};
+
+/* COMMAND */
+#define SLINK_CMD_ENB			(1 << 31)
+#define SLINK_CMD_GO			(1 << 30)
+#define SLINK_CMD_M_S			(1 << 28)
+#define SLINK_CMD_CK_SDA		(1 << 21)
+#define SLINK_CMD_CS_POL		(1 << 13)
+#define SLINK_CMD_CS_VAL		(1 << 12)
+#define SLINK_CMD_CS_SOFT		(1 << 11)
+#define SLINK_CMD_BIT_LENGTH		(1 << 4)
+#define SLINK_CMD_BIT_LENGTH_MASK	0x0000001F
+/* COMMAND2 */
+#define SLINK_CMD2_TXEN			(1 << 30)
+#define SLINK_CMD2_RXEN			(1 << 31)
+#define SLINK_CMD2_SS_EN		(1 << 18)
+#define SLINK_CMD2_SS_EN_SHIFT		18
+#define SLINK_CMD2_SS_EN_MASK		0x000C0000
+#define SLINK_CMD2_CS_ACTIVE_BETWEEN	(1 << 17)
+/* STATUS */
+#define SLINK_STAT_BSY			(1 << 31)
+#define SLINK_STAT_RDY			(1 << 30)
+#define SLINK_STAT_ERR			(1 << 29)
+#define SLINK_STAT_RXF_FLUSH		(1 << 27)
+#define SLINK_STAT_TXF_FLUSH		(1 << 26)
+#define SLINK_STAT_RXF_OVF		(1 << 25)
+#define SLINK_STAT_TXF_UNR		(1 << 24)
+#define SLINK_STAT_RXF_EMPTY		(1 << 23)
+#define SLINK_STAT_RXF_FULL		(1 << 22)
+#define SLINK_STAT_TXF_EMPTY		(1 << 21)
+#define SLINK_STAT_TXF_FULL		(1 << 20)
+#define SLINK_STAT_TXF_OVF		(1 << 19)
+#define SLINK_STAT_RXF_UNR		(1 << 18)
+#define SLINK_STAT_CUR_BLKCNT		(1 << 15)
+/* STATUS2 */
+#define SLINK_STAT2_RXF_FULL_CNT	(1 << 16)
+#define SLINK_STAT2_TXF_FULL_CNT	(1 << 0)
+
+#define SPI_TIMEOUT		1000
+#define TEGRA_SPI_MAX_FREQ	52000000
+
+#endif	/* _TEGRA_SLINK_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/clock-tables.h b/arch/arm/include/asm/arch-tegra114/clock-tables.h
new file mode 100644
index 0000000..d8fa0e1
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/clock-tables.h
@@ -0,0 +1,402 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 clock PLL tables */
+
+#ifndef _TEGRA114_CLOCK_TABLES_H_
+#define _TEGRA114_CLOCK_TABLES_H_
+
+/* The PLLs supported by the hardware */
+enum clock_id {
+	CLOCK_ID_FIRST,
+	CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
+	CLOCK_ID_MEMORY,
+	CLOCK_ID_PERIPH,
+	CLOCK_ID_AUDIO,
+	CLOCK_ID_USB,
+	CLOCK_ID_DISPLAY,
+
+	/* now the simple ones */
+	CLOCK_ID_FIRST_SIMPLE,
+	CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
+	CLOCK_ID_EPCI,
+	CLOCK_ID_SFROM32KHZ,
+
+	/* These are the base clocks (inputs to the Tegra SOC) */
+	CLOCK_ID_32KHZ,
+	CLOCK_ID_OSC,
+
+	CLOCK_ID_COUNT,	/* number of PLLs */
+	CLOCK_ID_DISPLAY2,	/* placeholder */
+	CLOCK_ID_NONE = -1,
+};
+
+/* The clocks supported by the hardware */
+enum periph_id {
+	PERIPH_ID_FIRST,
+
+	/* Low word: 31:0 (DEVICES_L) */
+	PERIPH_ID_CPU = PERIPH_ID_FIRST,
+	PERIPH_ID_COP,
+	PERIPH_ID_TRIGSYS,
+	PERIPH_ID_RESERVED3,
+	PERIPH_ID_RTC,
+	PERIPH_ID_TMR,
+	PERIPH_ID_UART1,
+	PERIPH_ID_UART2,
+
+	/* 8 */
+	PERIPH_ID_GPIO,
+	PERIPH_ID_SDMMC2,
+	PERIPH_ID_SPDIF,
+	PERIPH_ID_I2S1,
+	PERIPH_ID_I2C1,
+	PERIPH_ID_NDFLASH,
+	PERIPH_ID_SDMMC1,
+	PERIPH_ID_SDMMC4,
+
+	/* 16 */
+	PERIPH_ID_RESERVED16,
+	PERIPH_ID_PWM,
+	PERIPH_ID_I2S2,
+	PERIPH_ID_EPP,
+	PERIPH_ID_VI,
+	PERIPH_ID_2D,
+	PERIPH_ID_USBD,
+	PERIPH_ID_ISP,
+
+	/* 24 */
+	PERIPH_ID_3D,
+	PERIPH_ID_RESERVED24,
+	PERIPH_ID_DISP2,
+	PERIPH_ID_DISP1,
+	PERIPH_ID_HOST1X,
+	PERIPH_ID_VCP,
+	PERIPH_ID_I2S0,
+	PERIPH_ID_CACHE2,
+
+	/* Middle word: 63:32 (DEVICES_H) */
+	PERIPH_ID_MEM,
+	PERIPH_ID_AHBDMA,
+	PERIPH_ID_APBDMA,
+	PERIPH_ID_RESERVED35,
+	PERIPH_ID_KBC,
+	PERIPH_ID_STAT_MON,
+	PERIPH_ID_PMC,
+	PERIPH_ID_FUSE,
+
+	/* 40 */
+	PERIPH_ID_KFUSE,
+	PERIPH_ID_SBC1,
+	PERIPH_ID_SNOR,
+	PERIPH_ID_RESERVED43,
+	PERIPH_ID_SBC2,
+	PERIPH_ID_RESERVED45,
+	PERIPH_ID_SBC3,
+	PERIPH_ID_I2C5,
+
+	/* 48 */
+	PERIPH_ID_DSI,
+	PERIPH_ID_TVO,
+	PERIPH_ID_MIPI,
+	PERIPH_ID_HDMI,
+	PERIPH_ID_CSI,
+	PERIPH_ID_TVDAC,
+	PERIPH_ID_I2C2,
+	PERIPH_ID_UART3,
+
+	/* 56 */
+	PERIPH_ID_RESERVED56,
+	PERIPH_ID_EMC,
+	PERIPH_ID_USB2,
+	PERIPH_ID_USB3,
+	PERIPH_ID_MPE,
+	PERIPH_ID_VDE,
+	PERIPH_ID_BSEA,
+	PERIPH_ID_BSEV,
+
+	/* Upper word 95:64 (DEVICES_U) */
+	PERIPH_ID_SPEEDO,
+	PERIPH_ID_UART4,
+	PERIPH_ID_UART5,
+	PERIPH_ID_I2C3,
+	PERIPH_ID_SBC4,
+	PERIPH_ID_SDMMC3,
+	PERIPH_ID_PCIE,
+	PERIPH_ID_OWR,
+
+	/* 72 */
+	PERIPH_ID_AFI,
+	PERIPH_ID_CORESIGHT,
+	PERIPH_ID_PCIEXCLK,
+	PERIPH_ID_AVPUCQ,
+	PERIPH_ID_RESERVED76,
+	PERIPH_ID_RESERVED77,
+	PERIPH_ID_RESERVED78,
+	PERIPH_ID_DTV,
+
+	/* 80 */
+	PERIPH_ID_NANDSPEED,
+	PERIPH_ID_I2CSLOW,
+	PERIPH_ID_DSIB,
+	PERIPH_ID_RESERVED83,
+	PERIPH_ID_IRAMA,
+	PERIPH_ID_IRAMB,
+	PERIPH_ID_IRAMC,
+	PERIPH_ID_IRAMD,
+
+	/* 88 */
+	PERIPH_ID_CRAM2,
+	PERIPH_ID_RESERVED89,
+	PERIPH_ID_MDOUBLER,
+	PERIPH_ID_RESERVED91,
+	PERIPH_ID_SUSOUT,
+	PERIPH_ID_RESERVED93,
+	PERIPH_ID_RESERVED94,
+	PERIPH_ID_RESERVED95,
+
+	PERIPH_ID_VW_FIRST,
+	/* V word: 31:0 */
+	PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
+	PERIPH_ID_CPULP,
+	PERIPH_ID_3D2,
+	PERIPH_ID_MSELECT,
+	PERIPH_ID_TSENSOR,
+	PERIPH_ID_I2S3,
+	PERIPH_ID_I2S4,
+	PERIPH_ID_I2C4,
+
+	/* 104 */
+	PERIPH_ID_SBC5,
+	PERIPH_ID_SBC6,
+	PERIPH_ID_AUDIO,
+	PERIPH_ID_APBIF,
+	PERIPH_ID_DAM0,
+	PERIPH_ID_DAM1,
+	PERIPH_ID_DAM2,
+	PERIPH_ID_HDA2CODEC2X,
+
+	/* 112 */
+	PERIPH_ID_ATOMICS,
+	PERIPH_ID_EX_RESERVED17,
+	PERIPH_ID_EX_RESERVED18,
+	PERIPH_ID_EX_RESERVED19,
+	PERIPH_ID_EX_RESERVED20,
+	PERIPH_ID_EX_RESERVED21,
+	PERIPH_ID_EX_RESERVED22,
+	PERIPH_ID_ACTMON,
+
+	/* 120 */
+	PERIPH_ID_EX_RESERVED24,
+	PERIPH_ID_EX_RESERVED25,
+	PERIPH_ID_EX_RESERVED26,
+	PERIPH_ID_EX_RESERVED27,
+	PERIPH_ID_SATA,
+	PERIPH_ID_HDA,
+	PERIPH_ID_EX_RESERVED30,
+	PERIPH_ID_EX_RESERVED31,
+
+	/* W word: 31:0 */
+	PERIPH_ID_HDA2HDMICODEC,
+	PERIPH_ID_RESERVED1_SATACOLD,
+	PERIPH_ID_RESERVED2_PCIERX0,
+	PERIPH_ID_RESERVED3_PCIERX1,
+	PERIPH_ID_RESERVED4_PCIERX2,
+	PERIPH_ID_RESERVED5_PCIERX3,
+	PERIPH_ID_RESERVED6_PCIERX4,
+	PERIPH_ID_RESERVED7_PCIERX5,
+
+	/* 136 */
+	PERIPH_ID_CEC,
+	PERIPH_ID_PCIE2_IOBIST,
+	PERIPH_ID_EMC_IOBIST,
+	PERIPH_ID_HDMI_IOBIST,
+	PERIPH_ID_SATA_IOBIST,
+	PERIPH_ID_MIPI_IOBIST,
+	PERIPH_ID_EMC1_IOBIST,
+	PERIPH_ID_XUSB,
+
+	/* 144 */
+	PERIPH_ID_CILAB,
+	PERIPH_ID_CILCD,
+	PERIPH_ID_CILE,
+	PERIPH_ID_DSIA_LP,
+	PERIPH_ID_DSIB_LP,
+	PERIPH_ID_RESERVED21_ENTROPY,
+	PERIPH_ID_RESERVED22_W,
+	PERIPH_ID_RESERVED23_W,
+
+	/* 152 */
+	PERIPH_ID_RESERVED24_W,
+	PERIPH_ID_AMX0,
+	PERIPH_ID_ADX0,
+	PERIPH_ID_DVFS,
+	PERIPH_ID_XUSB_SS,
+	PERIPH_ID_EMC_DLL,
+	PERIPH_ID_MC1,
+	PERIPH_ID_EMC1,
+
+	PERIPH_ID_COUNT,
+	PERIPH_ID_NONE = -1,
+};
+
+enum pll_out_id {
+	PLL_OUT1,
+	PLL_OUT2,
+	PLL_OUT3,
+	PLL_OUT4
+};
+
+/*
+ * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
+ * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
+ * confusion bewteen PERIPH_ID_... and PERIPHC_...
+ *
+ * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
+ * confusing.
+ */
+enum periphc_internal_id {
+	/* 0x00 */
+	PERIPHC_I2S1,
+	PERIPHC_I2S2,
+	PERIPHC_SPDIF_OUT,
+	PERIPHC_SPDIF_IN,
+	PERIPHC_PWM,
+	PERIPHC_05h,
+	PERIPHC_SBC2,
+	PERIPHC_SBC3,
+
+	/* 0x08 */
+	PERIPHC_08h,
+	PERIPHC_I2C1,
+	PERIPHC_I2C5,
+	PERIPHC_0bh,
+	PERIPHC_0ch,
+	PERIPHC_SBC1,
+	PERIPHC_DISP1,
+	PERIPHC_DISP2,
+
+	/* 0x10 */
+	PERIPHC_CVE,
+	PERIPHC_11h,
+	PERIPHC_VI,
+	PERIPHC_13h,
+	PERIPHC_SDMMC1,
+	PERIPHC_SDMMC2,
+	PERIPHC_G3D,
+	PERIPHC_G2D,
+
+	/* 0x18 */
+	PERIPHC_NDFLASH,
+	PERIPHC_SDMMC4,
+	PERIPHC_VFIR,
+	PERIPHC_EPP,
+	PERIPHC_MPE,
+	PERIPHC_MIPI,
+	PERIPHC_UART1,
+	PERIPHC_UART2,
+
+	/* 0x20 */
+	PERIPHC_HOST1X,
+	PERIPHC_21h,
+	PERIPHC_TVO,
+	PERIPHC_HDMI,
+	PERIPHC_24h,
+	PERIPHC_TVDAC,
+	PERIPHC_I2C2,
+	PERIPHC_EMC,
+
+	/* 0x28 */
+	PERIPHC_UART3,
+	PERIPHC_29h,
+	PERIPHC_VI_SENSOR,
+	PERIPHC_2bh,
+	PERIPHC_2ch,
+	PERIPHC_SBC4,
+	PERIPHC_I2C3,
+	PERIPHC_SDMMC3,
+
+	/* 0x30 */
+	PERIPHC_UART4,
+	PERIPHC_UART5,
+	PERIPHC_VDE,
+	PERIPHC_OWR,
+	PERIPHC_NOR,
+	PERIPHC_CSITE,
+	PERIPHC_I2S0,
+	PERIPHC_37h,
+
+	PERIPHC_VW_FIRST,
+	/* 0x38 */
+	PERIPHC_G3D2 = PERIPHC_VW_FIRST,
+	PERIPHC_MSELECT,
+	PERIPHC_TSENSOR,
+	PERIPHC_I2S3,
+	PERIPHC_I2S4,
+	PERIPHC_I2C4,
+	PERIPHC_SBC5,
+	PERIPHC_SBC6,
+
+	/* 0x40 */
+	PERIPHC_AUDIO,
+	PERIPHC_41h,
+	PERIPHC_DAM0,
+	PERIPHC_DAM1,
+	PERIPHC_DAM2,
+	PERIPHC_HDA2CODEC2X,
+	PERIPHC_ACTMON,
+	PERIPHC_EXTPERIPH1,
+
+	/* 0x48 */
+	PERIPHC_EXTPERIPH2,
+	PERIPHC_EXTPERIPH3,
+	PERIPHC_NANDSPEED,
+	PERIPHC_I2CSLOW,
+	PERIPHC_SYS,
+	PERIPHC_SPEEDO,
+	PERIPHC_4eh,
+	PERIPHC_4fh,
+
+	/* 0x50 */
+	PERIPHC_50h,
+	PERIPHC_51h,
+	PERIPHC_52h,
+	PERIPHC_53h,
+	PERIPHC_SATAOOB,
+	PERIPHC_SATA,
+	PERIPHC_HDA,
+
+	PERIPHC_COUNT,
+
+	PERIPHC_NONE = -1,
+};
+
+/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
+#define PERIPH_REG(id) \
+	(id < PERIPH_ID_VW_FIRST) ? \
+		((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
+
+/* Mask value for a clock (within PERIPH_REG(id)) */
+#define PERIPH_MASK(id) (1 << ((id) & 0x1f))
+
+/* return 1 if a PLL ID is in range */
+#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
+
+/* return 1 if a peripheral ID is in range */
+#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
+		(id) < PERIPH_ID_COUNT)
+
+#endif	/* _TEGRA114_CLOCK_TABLES_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/clock.h b/arch/arm/include/asm/arch-tegra114/clock.h
new file mode 100644
index 0000000..abbefcd
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/clock.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 clock control functions */
+
+#ifndef _TEGRA114_CLOCK_H_
+#define _TEGRA114_CLOCK_H_
+
+#include <asm/arch-tegra/clock.h>
+
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT          28
+#define OSC_FREQ_MASK           (0xF << OSC_FREQ_SHIFT)
+
+#endif	/* _TEGRA114_CLOCK_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/flow.h b/arch/arm/include/asm/arch-tegra114/flow.h
new file mode 100644
index 0000000..c7eb051
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/flow.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_FLOW_H_
+#define _TEGRA114_FLOW_H_
+
+struct flow_ctlr {
+	u32 halt_cpu_events;
+	u32 halt_cop_events;
+	u32 cpu_csr;
+	u32 cop_csr;
+	u32 xrq_events;
+	u32 halt_cpu1_events;
+	u32 cpu1_csr;
+	u32 halt_cpu2_events;
+	u32 cpu2_csr;
+	u32 halt_cpu3_events;
+	u32 cpu3_csr;
+	u32 cluster_control;
+};
+
+#endif	/* _TEGRA114_FLOW_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/funcmux.h b/arch/arm/include/asm/arch-tegra114/funcmux.h
new file mode 100644
index 0000000..7f48f25
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/funcmux.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 high-level function multiplexing */
+
+#ifndef _TEGRA114_FUNCMUX_H_
+#define _TEGRA114_FUNCMUX_H_
+
+#include <asm/arch-tegra/funcmux.h>
+
+/* Configs supported by the func mux */
+enum {
+	FUNCMUX_DEFAULT = 0,	/* default config */
+
+	/* UART configs */
+	FUNCMUX_UART4_GMI = 0,
+};
+#endif	/* _TEGRA114_FUNCMUX_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/gp_padctrl.h b/arch/arm/include/asm/arch-tegra114/gp_padctrl.h
new file mode 100644
index 0000000..c538bdd
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/gp_padctrl.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_GP_PADCTRL_H_
+#define _TEGRA114_GP_PADCTRL_H_
+
+#include <asm/arch-tegra/gp_padctrl.h>
+
+/* APB_MISC_GP and padctrl registers */
+struct apb_misc_gp_ctlr {
+	u32	modereg;	/* 0x00: APB_MISC_GP_MODEREG */
+	u32	hidrev;		/* 0x04: APB_MISC_GP_HIDREV */
+	u32	reserved0[22];	/* 0x08 - 0x5C: */
+	u32	emu_revid;	/* 0x60: APB_MISC_GP_EMU_REVID */
+	u32	xactor_scratch;	/* 0x64: APB_MISC_GP_XACTOR_SCRATCH */
+	u32	aocfg1;		/* 0x68: APB_MISC_GP_AOCFG1PADCTRL */
+	u32	aocfg2;		/* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */
+	u32	atcfg1;		/* 0x70: APB_MISC_GP_ATCFG1PADCTRL */
+	u32	atcfg2;		/* 0x74: APB_MISC_GP_ATCFG2PADCTRL */
+	u32	atcfg3;		/* 0x78: APB_MISC_GP_ATCFG3PADCTRL */
+	u32	atcfg4;		/* 0x7C: APB_MISC_GP_ATCFG4PADCTRL */
+	u32	atcfg5;		/* 0x80: APB_MISC_GP_ATCFG5PADCTRL */
+	u32	cdev1cfg;	/* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */
+	u32	cdev2cfg;	/* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */
+	u32	csuscfg;	/* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */
+	u32	dap1cfg;	/* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */
+	u32	dap2cfg;	/* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */
+	u32	dap3cfg;	/* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */
+	u32	dap4cfg;	/* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */
+	u32	dbgcfg;		/* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */
+	u32	lcdcfg1;	/* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */
+	u32	lcdcfg2;	/* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */
+	u32	sdio2cfg;	/* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */
+	u32	sdio3cfg;	/* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */
+	u32	spicfg;		/* 0xB4: APB_MISC_GP_SPICFGPADCTRL */
+	u32	uaacfg;		/* 0xB8: APB_MISC_GP_UAACFGPADCTRL */
+	u32	uabcfg;		/* 0xBC: APB_MISC_GP_UABCFGPADCTRL */
+	u32	uart2cfg;	/* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */
+	u32	uart3cfg;	/* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */
+	u32	vicfg1;		/* 0xC8: APB_MISC_GP_VICFG1PADCTRL */
+	u32	vivttgen;	/* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */
+	u32	reserved1[7];	/* 0xD0-0xE8: */
+	u32	sdio1cfg;	/* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */
+};
+
+#endif	/* _TEGRA114_GP_PADCTRL_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/gpio.h b/arch/arm/include/asm/arch-tegra114/gpio.h
new file mode 100644
index 0000000..21853b6
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/gpio.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_GPIO_H_
+#define _TEGRA114_GPIO_H_
+
+/*
+ * The Tegra114 GPIO controller has 246 GPIOS in 8 banks of 4 ports,
+ * each with 8 GPIOs.
+ */
+#define TEGRA_GPIO_PORTS	4	/* number of ports per bank */
+#define TEGRA_GPIO_BANKS	8	/* number of banks */
+
+#include <asm/arch-tegra/gpio.h>
+#include <asm/arch-tegra30/gpio.h>
+
+#endif	/* _TEGRA114_GPIO_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/hardware.h b/arch/arm/include/asm/arch-tegra114/hardware.h
new file mode 100644
index 0000000..c21fbb6
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/hardware.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_HARDWARE_H_
+#define _TEGRA114_HARDWARE_H_
+
+/* include tegra specific hardware definitions */
+
+#endif /* _TEGRA114_HARDWARE_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h
new file mode 100644
index 0000000..fd22930
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/pinmux.h
@@ -0,0 +1,618 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_PINMUX_H_
+#define _TEGRA114_PINMUX_H_
+
+/*
+ * Pin groups which we adjust. There are three basic attributes of each pin
+ * group which use this enum:
+ *
+ *	- function
+ *	- pullup / pulldown
+ *	- tristate or normal
+ */
+enum pmux_pingrp {
+	PINGRP_ULPI_DATA0 = 0,  /* offset 0x3000 */
+	PINGRP_ULPI_DATA1,
+	PINGRP_ULPI_DATA2,
+	PINGRP_ULPI_DATA3,
+	PINGRP_ULPI_DATA4,
+	PINGRP_ULPI_DATA5,
+	PINGRP_ULPI_DATA6,
+	PINGRP_ULPI_DATA7,
+	PINGRP_ULPI_CLK,
+	PINGRP_ULPI_DIR,
+	PINGRP_ULPI_NXT,
+	PINGRP_ULPI_STP,
+	PINGRP_DAP3_FS,
+	PINGRP_DAP3_DIN,
+	PINGRP_DAP3_DOUT,
+	PINGRP_DAP3_SCLK,
+	PINGRP_GPIO_PV0,
+	PINGRP_GPIO_PV1,
+	PINGRP_SDMMC1_CLK,
+	PINGRP_SDMMC1_CMD,
+	PINGRP_SDMMC1_DAT3,
+	PINGRP_SDMMC1_DAT2,
+	PINGRP_SDMMC1_DAT1,
+	PINGRP_SDMMC1_DAT0,
+	PINGRP_GPIO_PV2,
+	PINGRP_GPIO_PV3,
+	PINGRP_CLK2_OUT,
+	PINGRP_CLK2_REQ,
+	PINGRP_LCD_PWR1,
+	PINGRP_LCD_PWR2,
+	PINGRP_LCD_SDIN,
+	PINGRP_LCD_SDOUT,
+	PINGRP_LCD_WR_N,
+	PINGRP_LCD_CS0_N,
+	PINGRP_LCD_DC0,
+	PINGRP_LCD_SCK,
+	PINGRP_LCD_PWR0,
+	PINGRP_LCD_PCLK,
+	PINGRP_LCD_DE,
+	PINGRP_LCD_HSYNC,
+	PINGRP_LCD_VSYNC,
+	PINGRP_LCD_D0,
+	PINGRP_LCD_D1,
+	PINGRP_LCD_D2,
+	PINGRP_LCD_D3,
+	PINGRP_LCD_D4,
+	PINGRP_LCD_D5,
+	PINGRP_LCD_D6,
+	PINGRP_LCD_D7,
+	PINGRP_LCD_D8,
+	PINGRP_LCD_D9,
+	PINGRP_LCD_D10,
+	PINGRP_LCD_D11,
+	PINGRP_LCD_D12,
+	PINGRP_LCD_D13,
+	PINGRP_LCD_D14,
+	PINGRP_LCD_D15,
+	PINGRP_LCD_D16,
+	PINGRP_LCD_D17,
+	PINGRP_LCD_D18,
+	PINGRP_LCD_D19,
+	PINGRP_LCD_D20,
+	PINGRP_LCD_D21,
+	PINGRP_LCD_D22,
+	PINGRP_LCD_D23,
+	PINGRP_LCD_CS1_N,
+	PINGRP_LCD_M1,
+	PINGRP_LCD_DC1,
+	PINGRP_HDMI_INT,
+	PINGRP_DDC_SCL,
+	PINGRP_DDC_SDA,
+	PINGRP_CRT_HSYNC,
+	PINGRP_CRT_VSYNC,
+	PINGRP_VI_D0,
+	PINGRP_VI_D1,
+	PINGRP_VI_D2,
+	PINGRP_VI_D3,
+	PINGRP_VI_D4,
+	PINGRP_VI_D5,
+	PINGRP_VI_D6,
+	PINGRP_VI_D7,
+	PINGRP_VI_D8,
+	PINGRP_VI_D9,
+	PINGRP_VI_D10,
+	PINGRP_VI_D11,
+	PINGRP_VI_PCLK,
+	PINGRP_VI_MCLK,
+	PINGRP_VI_VSYNC,
+	PINGRP_VI_HSYNC,
+	PINGRP_UART2_RXD,
+	PINGRP_UART2_TXD,
+	PINGRP_UART2_RTS_N,
+	PINGRP_UART2_CTS_N,
+	PINGRP_UART3_TXD,
+	PINGRP_UART3_RXD,
+	PINGRP_UART3_CTS_N,
+	PINGRP_UART3_RTS_N,
+	PINGRP_GPIO_PU0,
+	PINGRP_GPIO_PU1,
+	PINGRP_GPIO_PU2,
+	PINGRP_GPIO_PU3,
+	PINGRP_GPIO_PU4,
+	PINGRP_GPIO_PU5,
+	PINGRP_GPIO_PU6,
+	PINGRP_GEN1_I2C_SDA,
+	PINGRP_GEN1_I2C_SCL,
+	PINGRP_DAP4_FS,
+	PINGRP_DAP4_DIN,
+	PINGRP_DAP4_DOUT,
+	PINGRP_DAP4_SCLK,
+	PINGRP_CLK3_OUT,
+	PINGRP_CLK3_REQ,
+	PINGRP_GMI_WP_N,
+	PINGRP_GMI_IORDY,
+	PINGRP_GMI_WAIT,
+	PINGRP_GMI_ADV_N,
+	PINGRP_GMI_CLK,
+	PINGRP_GMI_CS0_N,
+	PINGRP_GMI_CS1_N,
+	PINGRP_GMI_CS2_N,
+	PINGRP_GMI_CS3_N,
+	PINGRP_GMI_CS4_N,
+	PINGRP_GMI_CS6_N,
+	PINGRP_GMI_CS7_N,
+	PINGRP_GMI_AD0,
+	PINGRP_GMI_AD1,
+	PINGRP_GMI_AD2,
+	PINGRP_GMI_AD3,
+	PINGRP_GMI_AD4,
+	PINGRP_GMI_AD5,
+	PINGRP_GMI_AD6,
+	PINGRP_GMI_AD7,
+	PINGRP_GMI_AD8,
+	PINGRP_GMI_AD9,
+	PINGRP_GMI_AD10,
+	PINGRP_GMI_AD11,
+	PINGRP_GMI_AD12,
+	PINGRP_GMI_AD13,
+	PINGRP_GMI_AD14,
+	PINGRP_GMI_AD15,
+	PINGRP_GMI_A16,
+	PINGRP_GMI_A17,
+	PINGRP_GMI_A18,
+	PINGRP_GMI_A19,
+	PINGRP_GMI_WR_N,
+	PINGRP_GMI_OE_N,
+	PINGRP_GMI_DQS,
+	PINGRP_GMI_RST_N,
+	PINGRP_GEN2_I2C_SCL,
+	PINGRP_GEN2_I2C_SDA,
+	PINGRP_SDMMC4_CLK,
+	PINGRP_SDMMC4_CMD,
+	PINGRP_SDMMC4_DAT0,
+	PINGRP_SDMMC4_DAT1,
+	PINGRP_SDMMC4_DAT2,
+	PINGRP_SDMMC4_DAT3,
+	PINGRP_SDMMC4_DAT4,
+	PINGRP_SDMMC4_DAT5,
+	PINGRP_SDMMC4_DAT6,
+	PINGRP_SDMMC4_DAT7,
+	PINGRP_SDMMC4_RST_N,
+	PINGRP_CAM_MCLK,
+	PINGRP_GPIO_PCC1,
+	PINGRP_GPIO_PBB0,
+	PINGRP_CAM_I2C_SCL,
+	PINGRP_CAM_I2C_SDA,
+	PINGRP_GPIO_PBB3,
+	PINGRP_GPIO_PBB4,
+	PINGRP_GPIO_PBB5,
+	PINGRP_GPIO_PBB6,
+	PINGRP_GPIO_PBB7,
+	PINGRP_GPIO_PCC2,
+	PINGRP_JTAG_RTCK,
+	PINGRP_PWR_I2C_SCL,
+	PINGRP_PWR_I2C_SDA,
+	PINGRP_KB_ROW0,
+	PINGRP_KB_ROW1,
+	PINGRP_KB_ROW2,
+	PINGRP_KB_ROW3,
+	PINGRP_KB_ROW4,
+	PINGRP_KB_ROW5,
+	PINGRP_KB_ROW6,
+	PINGRP_KB_ROW7,
+	PINGRP_KB_ROW8,
+	PINGRP_KB_ROW9,
+	PINGRP_KB_ROW10,
+	PINGRP_KB_ROW11,
+	PINGRP_KB_ROW12,
+	PINGRP_KB_ROW13,
+	PINGRP_KB_ROW14,
+	PINGRP_KB_ROW15,
+	PINGRP_KB_COL0,
+	PINGRP_KB_COL1,
+	PINGRP_KB_COL2,
+	PINGRP_KB_COL3,
+	PINGRP_KB_COL4,
+	PINGRP_KB_COL5,
+	PINGRP_KB_COL6,
+	PINGRP_KB_COL7,
+	PINGRP_CLK_32K_OUT,
+	PINGRP_SYS_CLK_REQ,
+	PINGRP_CORE_PWR_REQ,
+	PINGRP_CPU_PWR_REQ,
+	PINGRP_PWR_INT_N,
+	PINGRP_CLK_32K_IN,
+	PINGRP_OWR,
+	PINGRP_DAP1_FS,
+	PINGRP_DAP1_DIN,
+	PINGRP_DAP1_DOUT,
+	PINGRP_DAP1_SCLK,
+	PINGRP_CLK1_REQ,
+	PINGRP_CLK1_OUT,
+	PINGRP_SPDIF_IN,
+	PINGRP_SPDIF_OUT,
+	PINGRP_DAP2_FS,
+	PINGRP_DAP2_DIN,
+	PINGRP_DAP2_DOUT,
+	PINGRP_DAP2_SCLK,
+	PINGRP_SPI2_MOSI,
+	PINGRP_SPI2_MISO,
+	PINGRP_SPI2_CS0_N,
+	PINGRP_SPI2_SCK,
+	PINGRP_SPI1_MOSI,
+	PINGRP_SPI1_SCK,
+	PINGRP_SPI1_CS0_N,
+	PINGRP_SPI1_MISO,
+	PINGRP_SPI2_CS1_N,
+	PINGRP_SPI2_CS2_N,
+	PINGRP_SDMMC3_CLK,
+	PINGRP_SDMMC3_CMD,
+	PINGRP_SDMMC3_DAT0,
+	PINGRP_SDMMC3_DAT1,
+	PINGRP_SDMMC3_DAT2,
+	PINGRP_SDMMC3_DAT3,
+	PINGRP_SDMMC3_DAT4,
+	PINGRP_SDMMC3_DAT5,
+	PINGRP_SDMMC3_DAT6,
+	PINGRP_SDMMC3_DAT7,
+	PINGRP_PEX_L0_PRSNT_N,
+	PINGRP_PEX_L0_RST_N,
+	PINGRP_PEX_L0_CLKREQ_N,
+	PINGRP_PEX_WAKE_N,
+	PINGRP_PEX_L1_PRSNT_N,
+	PINGRP_PEX_L1_RST_N,
+	PINGRP_PEX_L1_CLKREQ_N,
+	PINGRP_PEX_L2_PRSNT_N,
+	PINGRP_PEX_L2_RST_N,
+	PINGRP_PEX_L2_CLKREQ_N,
+	PINGRP_HDMI_CEC,	/* offset 0x33e0 */
+	PINGRP_SDMMC1_WP_N,
+	PINGRP_SDMMC3_CD_N,
+	PINGRP_SPI1_CS1_N,
+	PINGRP_SPI1_CS2_N,
+	PINGRP_USB_VBUS_EN0,    /* offset 0x33f4 */
+	PINGRP_USB_VBUS_EN1,
+	PINGRP_SDMMC3_CLK_LB_IN,
+	PINGRP_SDMMC3_CLK_LB_OUT,
+	PINGRP_NAND_GMI_CLK_LB,
+	PINGRP_RESET_OUT_N,
+	PINGRP_COUNT,
+};
+
+enum pdrive_pingrp {
+	PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */
+	PDRIVE_PINGROUP_AO2,
+	PDRIVE_PINGROUP_AT1,
+	PDRIVE_PINGROUP_AT2,
+	PDRIVE_PINGROUP_AT3,
+	PDRIVE_PINGROUP_AT4,
+	PDRIVE_PINGROUP_AT5,
+	PDRIVE_PINGROUP_CDEV1,
+	PDRIVE_PINGROUP_CDEV2,
+	PDRIVE_PINGROUP_CSUS,
+	PDRIVE_PINGROUP_DAP1,
+	PDRIVE_PINGROUP_DAP2,
+	PDRIVE_PINGROUP_DAP3,
+	PDRIVE_PINGROUP_DAP4,
+	PDRIVE_PINGROUP_DBG,
+	PDRIVE_PINGROUP_LCD1,
+	PDRIVE_PINGROUP_LCD2,
+	PDRIVE_PINGROUP_SDIO2,
+	PDRIVE_PINGROUP_SDIO3,
+	PDRIVE_PINGROUP_SPI,
+	PDRIVE_PINGROUP_UAA,
+	PDRIVE_PINGROUP_UAB,
+	PDRIVE_PINGROUP_UART2,
+	PDRIVE_PINGROUP_UART3,
+	PDRIVE_PINGROUP_VI1 = 24,       /* offset 0x8c8 */
+	PDRIVE_PINGROUP_SDIO1 = 33,     /* offset 0x8ec */
+	PDRIVE_PINGROUP_CRT = 36,       /* offset 0x8f8 */
+	PDRIVE_PINGROUP_DDC,
+	PDRIVE_PINGROUP_GMA,
+	PDRIVE_PINGROUP_GMB,
+	PDRIVE_PINGROUP_GMC,
+	PDRIVE_PINGROUP_GMD,
+	PDRIVE_PINGROUP_GME,
+	PDRIVE_PINGROUP_GMF,
+	PDRIVE_PINGROUP_GMG,
+	PDRIVE_PINGROUP_GMH,
+	PDRIVE_PINGROUP_OWR,
+	PDRIVE_PINGROUP_UAD,
+	PDRIVE_PINGROUP_GPV,
+	PDRIVE_PINGROUP_DEV3 = 49,      /* offset 0x92c */
+	PDRIVE_PINGROUP_CEC = 52,       /* offset 0x938 */
+	PDRIVE_PINGROUP_AT6,
+	PDRIVE_PINGROUP_DAP5,
+	PDRIVE_PINGROUP_VBUS,
+	PDRIVE_PINGROUP_COUNT,
+};
+
+/*
+ * Functions which can be assigned to each of the pin groups. The values here
+ * bear no relation to the values programmed into pinmux registers and are
+ * purely a convenience. The translation is done through a table search.
+ */
+enum pmux_func {
+	PMUX_FUNC_AHB_CLK,
+	PMUX_FUNC_APB_CLK,
+	PMUX_FUNC_AUDIO_SYNC,
+	PMUX_FUNC_CRT,
+	PMUX_FUNC_DAP1,
+	PMUX_FUNC_DAP2,
+	PMUX_FUNC_DAP3,
+	PMUX_FUNC_DAP4,
+	PMUX_FUNC_DAP5,
+	PMUX_FUNC_DISPA,
+	PMUX_FUNC_DISPB,
+	PMUX_FUNC_EMC_TEST0_DLL,
+	PMUX_FUNC_EMC_TEST1_DLL,
+	PMUX_FUNC_GMI,
+	PMUX_FUNC_GMI_INT,
+	PMUX_FUNC_HDMI,
+	PMUX_FUNC_I2C1,
+	PMUX_FUNC_I2C2,
+	PMUX_FUNC_I2C3,
+	PMUX_FUNC_IDE,
+	PMUX_FUNC_KBC,
+	PMUX_FUNC_MIO,
+	PMUX_FUNC_MIPI_HS,
+	PMUX_FUNC_NAND,
+	PMUX_FUNC_OSC,
+	PMUX_FUNC_OWR,
+	PMUX_FUNC_PCIE,
+	PMUX_FUNC_PLLA_OUT,
+	PMUX_FUNC_PLLC_OUT1,
+	PMUX_FUNC_PLLM_OUT1,
+	PMUX_FUNC_PLLP_OUT2,
+	PMUX_FUNC_PLLP_OUT3,
+	PMUX_FUNC_PLLP_OUT4,
+	PMUX_FUNC_PWM,
+	PMUX_FUNC_PWR_INTR,
+	PMUX_FUNC_PWR_ON,
+	PMUX_FUNC_RTCK,
+	PMUX_FUNC_SDMMC1,
+	PMUX_FUNC_SDMMC2,
+	PMUX_FUNC_SDMMC3,
+	PMUX_FUNC_SDMMC4,
+	PMUX_FUNC_SFLASH,
+	PMUX_FUNC_SPDIF,
+	PMUX_FUNC_SPI1,
+	PMUX_FUNC_SPI2,
+	PMUX_FUNC_SPI2_ALT,
+	PMUX_FUNC_SPI3,
+	PMUX_FUNC_SPI4,
+	PMUX_FUNC_TRACE,
+	PMUX_FUNC_TWC,
+	PMUX_FUNC_UARTA,
+	PMUX_FUNC_UARTB,
+	PMUX_FUNC_UARTC,
+	PMUX_FUNC_UARTD,
+	PMUX_FUNC_UARTE,
+	PMUX_FUNC_ULPI,
+	PMUX_FUNC_VI,
+	PMUX_FUNC_VI_SENSOR_CLK,
+	PMUX_FUNC_XIO,
+	PMUX_FUNC_BLINK,
+	PMUX_FUNC_CEC,
+	PMUX_FUNC_CLK12,
+	PMUX_FUNC_DAP,
+	PMUX_FUNC_DAPSDMMC2,
+	PMUX_FUNC_DDR,
+	PMUX_FUNC_DEV3,
+	PMUX_FUNC_DTV,
+	PMUX_FUNC_VI_ALT1,
+	PMUX_FUNC_VI_ALT2,
+	PMUX_FUNC_VI_ALT3,
+	PMUX_FUNC_EMC_DLL,
+	PMUX_FUNC_EXTPERIPH1,
+	PMUX_FUNC_EXTPERIPH2,
+	PMUX_FUNC_EXTPERIPH3,
+	PMUX_FUNC_GMI_ALT,
+	PMUX_FUNC_HDA,
+	PMUX_FUNC_HSI,
+	PMUX_FUNC_I2C4,
+	PMUX_FUNC_I2C5,
+	PMUX_FUNC_I2CPWR,
+	PMUX_FUNC_I2S0,
+	PMUX_FUNC_I2S1,
+	PMUX_FUNC_I2S2,
+	PMUX_FUNC_I2S3,
+	PMUX_FUNC_I2S4,
+	PMUX_FUNC_NAND_ALT,
+	PMUX_FUNC_POPSDIO4,
+	PMUX_FUNC_POPSDMMC4,
+	PMUX_FUNC_PWM0,
+	PMUX_FUNC_PWM1,
+	PMUX_FUNC_PWM2,
+	PMUX_FUNC_PWM3,
+	PMUX_FUNC_SATA,
+	PMUX_FUNC_SPI5,
+	PMUX_FUNC_SPI6,
+	PMUX_FUNC_SYSCLK,
+	PMUX_FUNC_VGP1,
+	PMUX_FUNC_VGP2,
+	PMUX_FUNC_VGP3,
+	PMUX_FUNC_VGP4,
+	PMUX_FUNC_VGP5,
+	PMUX_FUNC_VGP6,
+
+	PMUX_FUNC_USB,
+	PMUX_FUNC_SOC,
+	PMUX_FUNC_CPU,
+	PMUX_FUNC_CLK,
+	PMUX_FUNC_PWRON,
+	PMUX_FUNC_PMI,
+	PMUX_FUNC_CLDVFS,
+	PMUX_FUNC_RESET_OUT_N,
+
+	PMUX_FUNC_SAFE,
+	PMUX_FUNC_MAX,
+
+	PMUX_FUNC_RSVD1 = 0x8000,
+	PMUX_FUNC_RSVD2 = 0x8001,
+	PMUX_FUNC_RSVD3 = 0x8002,
+	PMUX_FUNC_RSVD4 = 0x8003,
+};
+
+/* return 1 if a pmux_func is in range */
+#define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \
+	|| (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4)))
+
+/* return 1 if a pingrp is in range */
+#define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT))
+
+/* The pullup/pulldown state of a pin group */
+enum pmux_pull {
+	PMUX_PULL_NORMAL = 0,
+	PMUX_PULL_DOWN,
+	PMUX_PULL_UP,
+};
+/* return 1 if a pin_pupd_is in range */
+#define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \
+				((pupd) <= PMUX_PULL_UP))
+
+/* Defines whether a pin group is tristated or in normal operation */
+enum pmux_tristate {
+	PMUX_TRI_NORMAL = 0,
+	PMUX_TRI_TRISTATE = 1,
+};
+/* return 1 if a pin_tristate_is in range */
+#define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \
+				&& ((tristate) <= PMUX_TRI_TRISTATE))
+
+enum pmux_pin_io {
+	PMUX_PIN_OUTPUT = 0,
+	PMUX_PIN_INPUT = 1,
+};
+/* return 1 if a pin_io_is in range */
+#define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \
+				((io) <= PMUX_PIN_INPUT))
+
+enum pmux_pin_lock {
+	PMUX_PIN_LOCK_DEFAULT = 0,
+	PMUX_PIN_LOCK_DISABLE,
+	PMUX_PIN_LOCK_ENABLE,
+};
+/* return 1 if a pin_lock is in range */
+#define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \
+				((lock) <= PMUX_PIN_LOCK_ENABLE))
+
+enum pmux_pin_od {
+	PMUX_PIN_OD_DEFAULT = 0,
+	PMUX_PIN_OD_DISABLE,
+	PMUX_PIN_OD_ENABLE,
+};
+/* return 1 if a pin_od is in range */
+#define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \
+				((od) <= PMUX_PIN_OD_ENABLE))
+
+enum pmux_pin_ioreset {
+	PMUX_PIN_IO_RESET_DEFAULT = 0,
+	PMUX_PIN_IO_RESET_DISABLE,
+	PMUX_PIN_IO_RESET_ENABLE,
+};
+/* return 1 if a pin_ioreset_is in range */
+#define pmux_pin_ioreset_isvalid(ioreset) \
+				(((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \
+				((ioreset) <= PMUX_PIN_IO_RESET_ENABLE))
+
+/* Available power domains used by pin groups */
+enum pmux_vddio {
+	PMUX_VDDIO_BB = 0,
+	PMUX_VDDIO_LCD,
+	PMUX_VDDIO_VI,
+	PMUX_VDDIO_UART,
+	PMUX_VDDIO_DDR,
+	PMUX_VDDIO_NAND,
+	PMUX_VDDIO_SYS,
+	PMUX_VDDIO_AUDIO,
+	PMUX_VDDIO_SD,
+	PMUX_VDDIO_CAM,
+	PMUX_VDDIO_GMI,
+	PMUX_VDDIO_PEXCTL,
+	PMUX_VDDIO_SDMMC1,
+	PMUX_VDDIO_SDMMC3,
+	PMUX_VDDIO_SDMMC4,
+
+	PMUX_VDDIO_NONE
+};
+
+/* T114 pin drive group and pin mux registers */
+#define PDRIVE_PINGROUP_OFFSET  (0x868 >> 2)
+#define PMUX_OFFSET     ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \
+			PDRIVE_PINGROUP_COUNT)
+struct pmux_tri_ctlr {
+	uint pmt_reserved0;		/* ABP_MISC_PP_ reserved offset 00 */
+	uint pmt_reserved1;		/* ABP_MISC_PP_ reserved offset 04 */
+	uint pmt_strap_opt_a;		/* _STRAPPING_OPT_A_0, offset 08   */
+	uint pmt_reserved2;		/* ABP_MISC_PP_ reserved offset 0C */
+	uint pmt_reserved3;		/* ABP_MISC_PP_ reserved offset 10 */
+	uint pmt_reserved4[4];		/* _TRI_STATE_REG_A/B/C/D in t20 */
+	uint pmt_cfg_ctl;		/* _CONFIG_CTL_0, offset 24        */
+
+	uint pmt_reserved[528];		/* ABP_MISC_PP_ reserved offs 28-864 */
+
+	uint pmt_drive[PDRIVE_PINGROUP_COUNT];	/* pin drive grps offs 868 */
+	uint pmt_reserved5[PMUX_OFFSET];
+	uint pmt_ctl[PINGRP_COUNT];	/* mux/pupd/tri regs, offset 0x3000 */
+};
+
+/*
+ * This defines the configuration for a pin, including the function assigned,
+ * pull up/down settings and tristate settings. Having set up one of these
+ * you can call pinmux_config_pingroup() to configure a pin in one step. Also
+ * available is pinmux_config_table() to configure a list of pins.
+ */
+struct pingroup_config {
+	enum pmux_pingrp pingroup;	/* pin group PINGRP_...             */
+	enum pmux_func func;		/* function to assign FUNC_...      */
+	enum pmux_pull pull;		/* pull up/down/normal PMUX_PULL_...*/
+	enum pmux_tristate tristate;	/* tristate or normal PMUX_TRI_...  */
+	enum pmux_pin_io io;		/* input or output PMUX_PIN_...  */
+	enum pmux_pin_lock lock;	/* lock enable/disable PMUX_PIN...  */
+	enum pmux_pin_od od;		/* open-drain or push-pull driver  */
+	enum pmux_pin_ioreset ioreset;	/* input/output reset PMUX_PIN...  */
+};
+
+/* Set a pin group to tristate */
+void pinmux_tristate_enable(enum pmux_pingrp pin);
+
+/* Set a pin group to normal (non tristate) */
+void pinmux_tristate_disable(enum pmux_pingrp pin);
+
+/* Set the pull up/down feature for a pin group */
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd);
+
+/* Set the mux function for a pin group */
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
+
+/* Set the complete configuration for a pin group */
+void pinmux_config_pingroup(struct pingroup_config *config);
+
+/* Set a pin group to tristate or normal */
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
+
+/* Set a pin group as input or output */
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io);
+
+/**
+ * Configure a list of pin groups
+ *
+ * @param config	List of config items
+ * @param len		Number of config items in list
+ */
+void pinmux_config_table(struct pingroup_config *config, int len);
+
+/* Set a group of pins from a table */
+void pinmux_init(void);
+
+#endif  /* _TEGRA114_PINMUX_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/pmu.h b/arch/arm/include/asm/arch-tegra114/pmu.h
new file mode 100644
index 0000000..c6e2381
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/pmu.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_PMU_H_
+#define _TEGRA114_PMU_H_
+
+/* Set core and CPU voltages to nominal levels */
+int pmu_set_nominal(void);
+
+#endif	/* _TEGRA114_PMU_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/spl.h b/arch/arm/include/asm/arch-tegra114/spl.h
new file mode 100644
index 0000000..ebb16fe
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/spl.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef	_ASM_ARCH_SPL_H_
+#define	_ASM_ARCH_SPL_H_
+
+#define BOOT_DEVICE_RAM         1
+
+#endif
diff --git a/arch/arm/include/asm/arch-tegra114/tegra.h b/arch/arm/include/asm/arch-tegra114/tegra.h
new file mode 100644
index 0000000..a3d12d6
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/tegra.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_H_
+#define _TEGRA114_H_
+
+#define NV_PA_SDRAM_BASE	0x80000000	/* 0x80000000 for real T114 */
+
+#include <asm/arch-tegra/tegra.h>
+
+#define BCT_ODMDATA_OFFSET	1752	/* offset to ODMDATA word */
+
+#undef NVBOOTINFOTABLE_BCTSIZE
+#undef NVBOOTINFOTABLE_BCTPTR
+#define NVBOOTINFOTABLE_BCTSIZE        0x48    /* BCT size in BIT in IRAM */
+#define NVBOOTINFOTABLE_BCTPTR 0x4C    /* BCT pointer in BIT in IRAM */
+
+#define MAX_NUM_CPU            4
+
+#endif /* TEGRA114_H */
diff --git a/arch/arm/include/asm/arch-tegra20/clock-tables.h b/arch/arm/include/asm/arch-tegra20/clock-tables.h
index 53708e0..6ec5ccb 100644
--- a/arch/arm/include/asm/arch-tegra20/clock-tables.h
+++ b/arch/arm/include/asm/arch-tegra20/clock-tables.h
@@ -193,4 +193,8 @@ enum pll_out_id {
 #define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && \
 		(id) < CLOCK_ID_FIRST_SIMPLE)
 
+/* return 1 if a peripheral ID is in range */
+#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
+		(id) < PERIPH_ID_COUNT)
+
 #endif	/* _CLOCK_TABLES_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/clock.h b/arch/arm/include/asm/arch-tegra20/clock.h
index f592b95..491c02c 100644
--- a/arch/arm/include/asm/arch-tegra20/clock.h
+++ b/arch/arm/include/asm/arch-tegra20/clock.h
@@ -26,4 +26,8 @@
 
 #include <asm/arch-tegra/clock.h>
 
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT          30
+#define OSC_FREQ_MASK           (3U << OSC_FREQ_SHIFT)
+
 #endif	/* _TEGRA20_CLOCK_H */
diff --git a/arch/arm/include/asm/arch-tegra20/funcmux.h b/arch/arm/include/asm/arch-tegra20/funcmux.h
index c986b93..7f15bce 100644
--- a/arch/arm/include/asm/arch-tegra20/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra20/funcmux.h
@@ -21,8 +21,10 @@
 
 /* Tegra20 high-level function multiplexing */
 
-#ifndef __FUNCMUX_H
-#define __FUNCMUX_H
+#ifndef _TEGRA20_FUNCMUX_H_
+#define _TEGRA20_FUNCMUX_H_
+
+#include <asm/arch-tegra/funcmux.h>
 
 /* Configs supported by the func mux */
 enum {
@@ -33,7 +35,7 @@ enum {
 	FUNCMUX_UART1_UAA_UAB,
 	FUNCMUX_UART1_GPU,
 	FUNCMUX_UART1_SDIO1,
-	FUNCMUX_UART2_IRDA = 0,
+	FUNCMUX_UART2_UAD = 0,
 	FUNCMUX_UART4_GMC = 0,
 
 	/* I2C configs */
@@ -62,22 +64,4 @@ enum {
 	FUNCMUX_NDFLASH_ATC = 0,
 	FUNCMUX_NDFLASH_KBC_8_BIT,
 };
-
-/**
- * Select a config for a particular peripheral.
- *
- * Each peripheral can operate through a number of configurations,
- * which are sets of pins that it uses to bring out its signals.
- * The basic config is 0, and higher numbers indicate different
- * pinmux settings to bring the peripheral out on other pins,
- *
- * This function also disables tristate for the function's pins,
- * so that they operate in normal mode.
- *
- * @param id		Peripheral id
- * @param config	Configuration to use (FUNCMUX_...), 0 for default
- * @return 0 if ok, -1 on error (e.g. incorrect id or config)
- */
-int funcmux_select(enum periph_id id, int config);
-
-#endif
+#endif	/* _TEGRA20_FUNCMUX_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/gp_padctrl.h b/arch/arm/include/asm/arch-tegra20/gp_padctrl.h
index 865af5b..eaaf903 100644
--- a/arch/arm/include/asm/arch-tegra20/gp_padctrl.h
+++ b/arch/arm/include/asm/arch-tegra20/gp_padctrl.h
@@ -21,8 +21,10 @@
  * MA 02111-1307 USA
  */
 
-#ifndef _GP_PADCTRL_H_
-#define _GP_PADCTRL_H_
+#ifndef _TEGRA20_GP_PADCTRL_H_
+#define _TEGRA20_GP_PADCTRL_H_
+
+#include <asm/arch-tegra/gp_padctrl.h>
 
 /* APB_MISC_GP and padctrl registers */
 struct apb_misc_gp_ctlr {
@@ -61,13 +63,4 @@ struct apb_misc_gp_ctlr {
 	u32	memcomp;	/* 0xD4: APB_MISC_GP_MEMCOMPPADCTRL */
 };
 
-/* bit fields definitions for APB_MISC_GP_HIDREV register */
-#define HIDREV_CHIPID_SHIFT		8
-#define HIDREV_CHIPID_MASK		(0xff << HIDREV_CHIPID_SHIFT)
-#define HIDREV_MAJORPREV_SHIFT		4
-#define HIDREV_MAJORPREV_MASK		(0xf << HIDREV_MAJORPREV_SHIFT)
-
-/* CHIPID field returned from APB_MISC_GP_HIDREV register */
-#define CHIPID_TEGRA20				0x20
-
-#endif
+#endif	/* _TEGRA20_GP_PADCTRL_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/pinmux.h b/arch/arm/include/asm/arch-tegra20/pinmux.h
index 797e158..a9b4eda 100644
--- a/arch/arm/include/asm/arch-tegra20/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra20/pinmux.h
@@ -204,7 +204,6 @@ enum pmux_func {
 	PMUX_FUNC_I2C2,
 	PMUX_FUNC_I2C3,
 	PMUX_FUNC_IDE,
-	PMUX_FUNC_IRDA,
 	PMUX_FUNC_KBC,
 	PMUX_FUNC_MIO,
 	PMUX_FUNC_MIPI_HS,
diff --git a/arch/arm/include/asm/arch-tegra20/tegra.h b/arch/arm/include/asm/arch-tegra20/tegra.h
index ca98733..e1de044 100644
--- a/arch/arm/include/asm/arch-tegra20/tegra.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra.h
@@ -33,4 +33,6 @@
 
 #define BCT_ODMDATA_OFFSET	4068	/* 12 bytes from end of BCT */
 
+#define MAX_NUM_CPU		2
+
 #endif	/* TEGRA20_H */
diff --git a/arch/arm/include/asm/arch-tegra30/clock-tables.h b/arch/arm/include/asm/arch-tegra30/clock-tables.h
new file mode 100644
index 0000000..cb619f1
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/clock-tables.h
@@ -0,0 +1,382 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 clock PLL tables */
+
+#ifndef _TEGRA30_CLOCK_TABLES_H_
+#define _TEGRA30_CLOCK_TABLES_H_
+
+/* The PLLs supported by the hardware */
+enum clock_id {
+	CLOCK_ID_FIRST,
+	CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
+	CLOCK_ID_MEMORY,
+	CLOCK_ID_PERIPH,
+	CLOCK_ID_AUDIO,
+	CLOCK_ID_USB,
+	CLOCK_ID_DISPLAY,
+
+	/* now the simple ones */
+	CLOCK_ID_FIRST_SIMPLE,
+	CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
+	CLOCK_ID_EPCI,
+	CLOCK_ID_SFROM32KHZ,
+
+	/* These are the base clocks (inputs to the Tegra SOC) */
+	CLOCK_ID_32KHZ,
+	CLOCK_ID_OSC,
+
+	CLOCK_ID_COUNT,	/* number of PLLs */
+	CLOCK_ID_DISPLAY2,	/* Tegra3, placeholder */
+	CLOCK_ID_NONE = -1,
+};
+
+/* The clocks supported by the hardware */
+enum periph_id {
+	PERIPH_ID_FIRST,
+
+	/* Low word: 31:0 */
+	PERIPH_ID_CPU = PERIPH_ID_FIRST,
+	PERIPH_ID_COP,
+	PERIPH_ID_TRIGSYS,
+	PERIPH_ID_RESERVED3,
+	PERIPH_ID_RESERVED4,
+	PERIPH_ID_TMR,
+	PERIPH_ID_UART1,
+	PERIPH_ID_UART2,
+
+	/* 8 */
+	PERIPH_ID_GPIO,
+	PERIPH_ID_SDMMC2,
+	PERIPH_ID_SPDIF,
+	PERIPH_ID_I2S1,
+	PERIPH_ID_I2C1,
+	PERIPH_ID_NDFLASH,
+	PERIPH_ID_SDMMC1,
+	PERIPH_ID_SDMMC4,
+
+	/* 16 */
+	PERIPH_ID_RESERVED16,
+	PERIPH_ID_PWM,
+	PERIPH_ID_I2S2,
+	PERIPH_ID_EPP,
+	PERIPH_ID_VI,
+	PERIPH_ID_2D,
+	PERIPH_ID_USBD,
+	PERIPH_ID_ISP,
+
+	/* 24 */
+	PERIPH_ID_3D,
+	PERIPH_ID_RESERVED24,
+	PERIPH_ID_DISP2,
+	PERIPH_ID_DISP1,
+	PERIPH_ID_HOST1X,
+	PERIPH_ID_VCP,
+	PERIPH_ID_I2S0,
+	PERIPH_ID_CACHE2,
+
+	/* Middle word: 63:32 */
+	PERIPH_ID_MEM,
+	PERIPH_ID_AHBDMA,
+	PERIPH_ID_APBDMA,
+	PERIPH_ID_RESERVED35,
+	PERIPH_ID_KBC,
+	PERIPH_ID_STAT_MON,
+	PERIPH_ID_PMC,
+	PERIPH_ID_FUSE,
+
+	/* 40 */
+	PERIPH_ID_KFUSE,
+	PERIPH_ID_SBC1,
+	PERIPH_ID_SNOR,
+	PERIPH_ID_RESERVED43,
+	PERIPH_ID_SBC2,
+	PERIPH_ID_RESERVED45,
+	PERIPH_ID_SBC3,
+	PERIPH_ID_DVC_I2C,
+
+	/* 48 */
+	PERIPH_ID_DSI,
+	PERIPH_ID_TVO,
+	PERIPH_ID_MIPI,
+	PERIPH_ID_HDMI,
+	PERIPH_ID_CSI,
+	PERIPH_ID_TVDAC,
+	PERIPH_ID_I2C2,
+	PERIPH_ID_UART3,
+
+	/* 56 */
+	PERIPH_ID_RESERVED56,
+	PERIPH_ID_EMC,
+	PERIPH_ID_USB2,
+	PERIPH_ID_USB3,
+	PERIPH_ID_MPE,
+	PERIPH_ID_VDE,
+	PERIPH_ID_BSEA,
+	PERIPH_ID_BSEV,
+
+	/* Upper word 95:64 */
+	PERIPH_ID_SPEEDO,
+	PERIPH_ID_UART4,
+	PERIPH_ID_UART5,
+	PERIPH_ID_I2C3,
+	PERIPH_ID_SBC4,
+	PERIPH_ID_SDMMC3,
+	PERIPH_ID_PCIE,
+	PERIPH_ID_OWR,
+
+	/* 72 */
+	PERIPH_ID_AFI,
+	PERIPH_ID_CORESIGHT,
+	PERIPH_ID_PCIEXCLK,
+	PERIPH_ID_AVPUCQ,
+	PERIPH_ID_RESERVED76,
+	PERIPH_ID_RESERVED77,
+	PERIPH_ID_RESERVED78,
+	PERIPH_ID_DTV,
+
+	/* 80 */
+	PERIPH_ID_NANDSPEED,
+	PERIPH_ID_I2CSLOW,
+	PERIPH_ID_DSIB,
+	PERIPH_ID_RESERVED83,
+	PERIPH_ID_IRAMA,
+	PERIPH_ID_IRAMB,
+	PERIPH_ID_IRAMC,
+	PERIPH_ID_IRAMD,
+
+	/* 88 */
+	PERIPH_ID_CRAM2,
+	PERIPH_ID_RESERVED89,
+	PERIPH_ID_MDOUBLER,
+	PERIPH_ID_RESERVED91,
+	PERIPH_ID_SUSOUT,
+	PERIPH_ID_RESERVED93,
+	PERIPH_ID_RESERVED94,
+	PERIPH_ID_RESERVED95,
+
+	PERIPH_ID_VW_FIRST,
+	/* V word: 31:0 */
+	PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
+	PERIPH_ID_CPULP,
+	PERIPH_ID_3D2,
+	PERIPH_ID_MSELECT,
+	PERIPH_ID_TSENSOR,
+	PERIPH_ID_I2S3,
+	PERIPH_ID_I2S4,
+	PERIPH_ID_I2C4,
+
+	/* 08 */
+	PERIPH_ID_SBC5,
+	PERIPH_ID_SBC6,
+	PERIPH_ID_AUDIO,
+	PERIPH_ID_APBIF,
+	PERIPH_ID_DAM0,
+	PERIPH_ID_DAM1,
+	PERIPH_ID_DAM2,
+	PERIPH_ID_HDA2CODEC2X,
+
+	/* 16 */
+	PERIPH_ID_ATOMICS,
+	PERIPH_ID_EX_RESERVED17,
+	PERIPH_ID_EX_RESERVED18,
+	PERIPH_ID_EX_RESERVED19,
+	PERIPH_ID_EX_RESERVED20,
+	PERIPH_ID_EX_RESERVED21,
+	PERIPH_ID_EX_RESERVED22,
+	PERIPH_ID_ACTMON,
+
+	/* 24 */
+	PERIPH_ID_EX_RESERVED24,
+	PERIPH_ID_EX_RESERVED25,
+	PERIPH_ID_EX_RESERVED26,
+	PERIPH_ID_EX_RESERVED27,
+	PERIPH_ID_SATA,
+	PERIPH_ID_HDA,
+	PERIPH_ID_EX_RESERVED30,
+	PERIPH_ID_EX_RESERVED31,
+
+	/* W word: 31:0 */
+	PERIPH_ID_HDA2HDMICODEC,
+	PERIPH_ID_SATACOLD,
+	PERIPH_ID_RESERVED0_PCIERX0,
+	PERIPH_ID_RESERVED1_PCIERX1,
+	PERIPH_ID_RESERVED2_PCIERX2,
+	PERIPH_ID_RESERVED3_PCIERX3,
+	PERIPH_ID_RESERVED4_PCIERX4,
+	PERIPH_ID_RESERVED5_PCIERX5,
+
+	/* 40 */
+	PERIPH_ID_CEC,
+	PERIPH_ID_RESERVED6_PCIE2,
+	PERIPH_ID_RESERVED7_EMC,
+	PERIPH_ID_RESERVED8_HDMI,
+	PERIPH_ID_RESERVED9_SATA,
+	PERIPH_ID_RESERVED10_MIPI,
+	PERIPH_ID_EX_RESERVED46,
+	PERIPH_ID_EX_RESERVED47,
+
+	PERIPH_ID_COUNT,
+	PERIPH_ID_NONE = -1,
+};
+
+enum pll_out_id {
+	PLL_OUT1,
+	PLL_OUT2,
+	PLL_OUT3,
+	PLL_OUT4
+};
+
+/*
+ * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
+ * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
+ * confusion bewteen PERIPH_ID_... and PERIPHC_...
+ *
+ * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
+ * confusing.
+ */
+enum periphc_internal_id {
+	/* 0x00 */
+	PERIPHC_I2S1,
+	PERIPHC_I2S2,
+	PERIPHC_SPDIF_OUT,
+	PERIPHC_SPDIF_IN,
+	PERIPHC_PWM,
+	PERIPHC_05h,
+	PERIPHC_SBC2,
+	PERIPHC_SBC3,
+
+	/* 0x08 */
+	PERIPHC_08h,
+	PERIPHC_I2C1,
+	PERIPHC_DVC_I2C,
+	PERIPHC_0bh,
+	PERIPHC_0ch,
+	PERIPHC_SBC1,
+	PERIPHC_DISP1,
+	PERIPHC_DISP2,
+
+	/* 0x10 */
+	PERIPHC_CVE,
+	PERIPHC_11h,
+	PERIPHC_VI,
+	PERIPHC_13h,
+	PERIPHC_SDMMC1,
+	PERIPHC_SDMMC2,
+	PERIPHC_G3D,
+	PERIPHC_G2D,
+
+	/* 0x18 */
+	PERIPHC_NDFLASH,
+	PERIPHC_SDMMC4,
+	PERIPHC_VFIR,
+	PERIPHC_EPP,
+	PERIPHC_MPE,
+	PERIPHC_MIPI,
+	PERIPHC_UART1,
+	PERIPHC_UART2,
+
+	/* 0x20 */
+	PERIPHC_HOST1X,
+	PERIPHC_21h,
+	PERIPHC_TVO,
+	PERIPHC_HDMI,
+	PERIPHC_24h,
+	PERIPHC_TVDAC,
+	PERIPHC_I2C2,
+	PERIPHC_EMC,
+
+	/* 0x28 */
+	PERIPHC_UART3,
+	PERIPHC_29h,
+	PERIPHC_VI_SENSOR,
+	PERIPHC_2bh,
+	PERIPHC_2ch,
+	PERIPHC_SBC4,
+	PERIPHC_I2C3,
+	PERIPHC_SDMMC3,
+
+	/* 0x30 */
+	PERIPHC_UART4,
+	PERIPHC_UART5,
+	PERIPHC_VDE,
+	PERIPHC_OWR,
+	PERIPHC_NOR,
+	PERIPHC_CSITE,
+	PERIPHC_I2S0,
+	PERIPHC_37h,
+
+	PERIPHC_VW_FIRST,
+	/* 0x38 */
+	PERIPHC_G3D2 = PERIPHC_VW_FIRST,
+	PERIPHC_MSELECT,
+	PERIPHC_TSENSOR,
+	PERIPHC_I2S3,
+	PERIPHC_I2S4,
+	PERIPHC_I2C4,
+	PERIPHC_SBC5,
+	PERIPHC_SBC6,
+
+	/* 0x40 */
+	PERIPHC_AUDIO,
+	PERIPHC_41h,
+	PERIPHC_DAM0,
+	PERIPHC_DAM1,
+	PERIPHC_DAM2,
+	PERIPHC_HDA2CODEC2X,
+	PERIPHC_ACTMON,
+	PERIPHC_EXTPERIPH1,
+
+	/* 0x48 */
+	PERIPHC_EXTPERIPH2,
+	PERIPHC_EXTPERIPH3,
+	PERIPHC_NANDSPEED,
+	PERIPHC_I2CSLOW,
+	PERIPHC_SYS,
+	PERIPHC_SPEEDO,
+	PERIPHC_4eh,
+	PERIPHC_4fh,
+
+	/* 0x50 */
+	PERIPHC_50h,
+	PERIPHC_51h,
+	PERIPHC_52h,
+	PERIPHC_53h,
+	PERIPHC_SATAOOB,
+	PERIPHC_SATA,
+	PERIPHC_HDA,
+
+	PERIPHC_COUNT,
+
+	PERIPHC_NONE = -1,
+};
+
+/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
+#define PERIPH_REG(id) \
+	(id < PERIPH_ID_VW_FIRST) ? \
+		((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
+
+/* Mask value for a clock (within PERIPH_REG(id)) */
+#define PERIPH_MASK(id) (1 << ((id) & 0x1f))
+
+/* return 1 if a PLL ID is in range */
+#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
+
+/* return 1 if a peripheral ID is in range */
+#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
+		(id) < PERIPH_ID_COUNT)
+
+#endif	/* _TEGRA30_CLOCK_TABLES_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/clock.h b/arch/arm/include/asm/arch-tegra30/clock.h
new file mode 100644
index 0000000..2f24a75
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/clock.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 clock control functions */
+
+#ifndef _TEGRA30_CLOCK_H_
+#define _TEGRA30_CLOCK_H_
+
+#include <asm/arch-tegra/clock.h>
+
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT          28
+#define OSC_FREQ_MASK           (0xF << OSC_FREQ_SHIFT)
+
+#endif	/* _TEGRA30_CLOCK_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/flow.h b/arch/arm/include/asm/arch-tegra30/flow.h
new file mode 100644
index 0000000..f5966a8
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/flow.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_FLOW_H_
+#define _TEGRA30_FLOW_H_
+
+struct flow_ctlr {
+	u32 halt_cpu_events;
+	u32 halt_cop_events;
+	u32 cpu_csr;
+	u32 cop_csr;
+	u32 xrq_events;
+	u32 halt_cpu1_events;
+	u32 cpu1_csr;
+	u32 halt_cpu2_events;
+	u32 cpu2_csr;
+	u32 halt_cpu3_events;
+	u32 cpu3_csr;
+	u32 cluster_control;
+};
+
+#endif	/* _TEGRA30_FLOW_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/funcmux.h b/arch/arm/include/asm/arch-tegra30/funcmux.h
new file mode 100644
index 0000000..24b2bca
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/funcmux.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 high-level function multiplexing */
+
+#ifndef _TEGRA30_FUNCMUX_H_
+#define _TEGRA30_FUNCMUX_H_
+
+#include <asm/arch-tegra/funcmux.h>
+
+/* Configs supported by the func mux */
+enum {
+	FUNCMUX_DEFAULT = 0,	/* default config */
+
+	/* UART configs */
+	FUNCMUX_UART1_ULPI = 0,
+};
+#endif	/* _TEGRA30_FUNCMUX_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/gp_padctrl.h b/arch/arm/include/asm/arch-tegra30/gp_padctrl.h
new file mode 100644
index 0000000..9b383d0
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/gp_padctrl.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_GP_PADCTRL_H_
+#define _TEGRA30_GP_PADCTRL_H_
+
+#include <asm/arch-tegra/gp_padctrl.h>
+
+/* APB_MISC_GP and padctrl registers */
+struct apb_misc_gp_ctlr {
+	u32	modereg;	/* 0x00: APB_MISC_GP_MODEREG */
+	u32	hidrev;		/* 0x04: APB_MISC_GP_HIDREV */
+	u32	reserved0[22];	/* 0x08 - 0x5C: */
+	u32	emu_revid;	/* 0x60: APB_MISC_GP_EMU_REVID */
+	u32	xactor_scratch;	/* 0x64: APB_MISC_GP_XACTOR_SCRATCH */
+	u32	aocfg1;		/* 0x68: APB_MISC_GP_AOCFG1PADCTRL */
+	u32	aocfg2;		/* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */
+	u32	atcfg1;		/* 0x70: APB_MISC_GP_ATCFG1PADCTRL */
+	u32	atcfg2;		/* 0x74: APB_MISC_GP_ATCFG2PADCTRL */
+	u32	atcfg3;		/* 0x78: APB_MISC_GP_ATCFG3PADCTRL */
+	u32	atcfg4;		/* 0x7C: APB_MISC_GP_ATCFG4PADCTRL */
+	u32	atcfg5;		/* 0x80: APB_MISC_GP_ATCFG5PADCTRL */
+	u32	cdev1cfg;	/* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */
+	u32	cdev2cfg;	/* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */
+	u32	csuscfg;	/* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */
+	u32	dap1cfg;	/* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */
+	u32	dap2cfg;	/* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */
+	u32	dap3cfg;	/* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */
+	u32	dap4cfg;	/* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */
+	u32	dbgcfg;		/* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */
+	u32	lcdcfg1;	/* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */
+	u32	lcdcfg2;	/* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */
+	u32	sdio2cfg;	/* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */
+	u32	sdio3cfg;	/* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */
+	u32	spicfg;		/* 0xB4: APB_MISC_GP_SPICFGPADCTRL */
+	u32	uaacfg;		/* 0xB8: APB_MISC_GP_UAACFGPADCTRL */
+	u32	uabcfg;		/* 0xBC: APB_MISC_GP_UABCFGPADCTRL */
+	u32	uart2cfg;	/* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */
+	u32	uart3cfg;	/* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */
+	u32	vicfg1;		/* 0xC8: APB_MISC_GP_VICFG1PADCTRL */
+	u32	vivttgen;	/* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */
+	u32	reserved1[7];	/* 0xD0-0xE8: */
+	u32	sdio1cfg;	/* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */
+};
+
+#endif	/* _TEGRA30_GP_PADCTRL_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/gpio.h b/arch/arm/include/asm/arch-tegra30/gpio.h
new file mode 100644
index 0000000..f1c89f5
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/gpio.h
@@ -0,0 +1,304 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_GPIO_H_
+#define _TEGRA30_GPIO_H_
+
+/*
+ * The Tegra 3x GPIO controller has 246 GPIOS in 8 banks of 4 ports,
+ * each with 8 GPIOs.
+ */
+#define TEGRA_GPIO_PORTS	4	/* number of ports per bank */
+#define TEGRA_GPIO_BANKS	8	/* number of banks */
+
+#include <asm/arch-tegra/gpio.h>
+
+/* GPIO Controller registers for a single bank */
+struct gpio_ctlr_bank {
+	uint gpio_config[TEGRA_GPIO_PORTS];
+	uint gpio_dir_out[TEGRA_GPIO_PORTS];
+	uint gpio_out[TEGRA_GPIO_PORTS];
+	uint gpio_in[TEGRA_GPIO_PORTS];
+	uint gpio_int_status[TEGRA_GPIO_PORTS];
+	uint gpio_int_enable[TEGRA_GPIO_PORTS];
+	uint gpio_int_level[TEGRA_GPIO_PORTS];
+	uint gpio_int_clear[TEGRA_GPIO_PORTS];
+	uint gpio_masked_config[TEGRA_GPIO_PORTS];
+	uint gpio_masked_dir_out[TEGRA_GPIO_PORTS];
+	uint gpio_masked_out[TEGRA_GPIO_PORTS];
+	uint gpio_masked_in[TEGRA_GPIO_PORTS];
+	uint gpio_masked_int_status[TEGRA_GPIO_PORTS];
+	uint gpio_masked_int_enable[TEGRA_GPIO_PORTS];
+	uint gpio_masked_int_level[TEGRA_GPIO_PORTS];
+	uint gpio_masked_int_clear[TEGRA_GPIO_PORTS];
+};
+
+struct gpio_ctlr {
+	struct gpio_ctlr_bank gpio_bank[TEGRA_GPIO_BANKS];
+};
+
+enum gpio_pin {
+	GPIO_PA0 = 0,	/* pin 0 */
+	GPIO_PA1,
+	GPIO_PA2,
+	GPIO_PA3,
+	GPIO_PA4,
+	GPIO_PA5,
+	GPIO_PA6,
+	GPIO_PA7,
+	GPIO_PB0,	/* pin 8 */
+	GPIO_PB1,
+	GPIO_PB2,
+	GPIO_PB3,
+	GPIO_PB4,
+	GPIO_PB5,
+	GPIO_PB6,
+	GPIO_PB7,
+	GPIO_PC0,	/* pin 16 */
+	GPIO_PC1,
+	GPIO_PC2,
+	GPIO_PC3,
+	GPIO_PC4,
+	GPIO_PC5,
+	GPIO_PC6,
+	GPIO_PC7,
+	GPIO_PD0,	/* pin 24 */
+	GPIO_PD1,
+	GPIO_PD2,
+	GPIO_PD3,
+	GPIO_PD4,
+	GPIO_PD5,
+	GPIO_PD6,
+	GPIO_PD7,
+	GPIO_PE0,	/* pin 32 */
+	GPIO_PE1,
+	GPIO_PE2,
+	GPIO_PE3,
+	GPIO_PE4,
+	GPIO_PE5,
+	GPIO_PE6,
+	GPIO_PE7,
+	GPIO_PF0,	/* pin 40 */
+	GPIO_PF1,
+	GPIO_PF2,
+	GPIO_PF3,
+	GPIO_PF4,
+	GPIO_PF5,
+	GPIO_PF6,
+	GPIO_PF7,
+	GPIO_PG0,	/* pin 48 */
+	GPIO_PG1,
+	GPIO_PG2,
+	GPIO_PG3,
+	GPIO_PG4,
+	GPIO_PG5,
+	GPIO_PG6,
+	GPIO_PG7,
+	GPIO_PH0,	/* pin 56 */
+	GPIO_PH1,
+	GPIO_PH2,
+	GPIO_PH3,
+	GPIO_PH4,
+	GPIO_PH5,
+	GPIO_PH6,
+	GPIO_PH7,
+	GPIO_PI0,	/* pin 64 */
+	GPIO_PI1,
+	GPIO_PI2,
+	GPIO_PI3,
+	GPIO_PI4,
+	GPIO_PI5,
+	GPIO_PI6,
+	GPIO_PI7,
+	GPIO_PJ0,	/* pin 72 */
+	GPIO_PJ1,
+	GPIO_PJ2,
+	GPIO_PJ3,
+	GPIO_PJ4,
+	GPIO_PJ5,
+	GPIO_PJ6,
+	GPIO_PJ7,
+	GPIO_PK0,	/* pin 80 */
+	GPIO_PK1,
+	GPIO_PK2,
+	GPIO_PK3,
+	GPIO_PK4,
+	GPIO_PK5,
+	GPIO_PK6,
+	GPIO_PK7,
+	GPIO_PL0,	/* pin 88 */
+	GPIO_PL1,
+	GPIO_PL2,
+	GPIO_PL3,
+	GPIO_PL4,
+	GPIO_PL5,
+	GPIO_PL6,
+	GPIO_PL7,
+	GPIO_PM0,	/* pin 96 */
+	GPIO_PM1,
+	GPIO_PM2,
+	GPIO_PM3,
+	GPIO_PM4,
+	GPIO_PM5,
+	GPIO_PM6,
+	GPIO_PM7,
+	GPIO_PN0,	/* pin 104 */
+	GPIO_PN1,
+	GPIO_PN2,
+	GPIO_PN3,
+	GPIO_PN4,
+	GPIO_PN5,
+	GPIO_PN6,
+	GPIO_PN7,
+	GPIO_PO0,	/* pin 112 */
+	GPIO_PO1,
+	GPIO_PO2,
+	GPIO_PO3,
+	GPIO_PO4,
+	GPIO_PO5,
+	GPIO_PO6,
+	GPIO_PO7,
+	GPIO_PP0,	/* pin 120 */
+	GPIO_PP1,
+	GPIO_PP2,
+	GPIO_PP3,
+	GPIO_PP4,
+	GPIO_PP5,
+	GPIO_PP6,
+	GPIO_PP7,
+	GPIO_PQ0,	/* pin 128 */
+	GPIO_PQ1,
+	GPIO_PQ2,
+	GPIO_PQ3,
+	GPIO_PQ4,
+	GPIO_PQ5,
+	GPIO_PQ6,
+	GPIO_PQ7,
+	GPIO_PR0,	/* pin 136 */
+	GPIO_PR1,
+	GPIO_PR2,
+	GPIO_PR3,
+	GPIO_PR4,
+	GPIO_PR5,
+	GPIO_PR6,
+	GPIO_PR7,
+	GPIO_PS0,	/* pin 144 */
+	GPIO_PS1,
+	GPIO_PS2,
+	GPIO_PS3,
+	GPIO_PS4,
+	GPIO_PS5,
+	GPIO_PS6,
+	GPIO_PS7,
+	GPIO_PT0,	/* pin 152 */
+	GPIO_PT1,
+	GPIO_PT2,
+	GPIO_PT3,
+	GPIO_PT4,
+	GPIO_PT5,
+	GPIO_PT6,
+	GPIO_PT7,
+	GPIO_PU0,	/* pin 160 */
+	GPIO_PU1,
+	GPIO_PU2,
+	GPIO_PU3,
+	GPIO_PU4,
+	GPIO_PU5,
+	GPIO_PU6,
+	GPIO_PU7,
+	GPIO_PV0,	/* pin 168 */
+	GPIO_PV1,
+	GPIO_PV2,
+	GPIO_PV3,
+	GPIO_PV4,
+	GPIO_PV5,
+	GPIO_PV6,
+	GPIO_PV7,
+	GPIO_PW0,	/* pin 176 */
+	GPIO_PW1,
+	GPIO_PW2,
+	GPIO_PW3,
+	GPIO_PW4,
+	GPIO_PW5,
+	GPIO_PW6,
+	GPIO_PW7,
+	GPIO_PX0,	/* pin 184 */
+	GPIO_PX1,
+	GPIO_PX2,
+	GPIO_PX3,
+	GPIO_PX4,
+	GPIO_PX5,
+	GPIO_PX6,
+	GPIO_PX7,
+	GPIO_PY0,	/* pin 192 */
+	GPIO_PY1,
+	GPIO_PY2,
+	GPIO_PY3,
+	GPIO_PY4,
+	GPIO_PY5,
+	GPIO_PY6,
+	GPIO_PY7,
+	GPIO_PZ0,	/* pin 200 */
+	GPIO_PZ1,
+	GPIO_PZ2,
+	GPIO_PZ3,
+	GPIO_PZ4,
+	GPIO_PZ5,
+	GPIO_PZ6,
+	GPIO_PZ7,
+	GPIO_PAA0,	/* pin 208 */
+	GPIO_PAA1,
+	GPIO_PAA2,
+	GPIO_PAA3,
+	GPIO_PAA4,
+	GPIO_PAA5,
+	GPIO_PAA6,
+	GPIO_PAA7,
+	GPIO_PBB0,	/* pin 216 */
+	GPIO_PBB1,
+	GPIO_PBB2,
+	GPIO_PBB3,
+	GPIO_PBB4,
+	GPIO_PBB5,
+	GPIO_PBB6,
+	GPIO_PBB7,
+	GPIO_PCC0,	/* pin 224 */
+	GPIO_PCC1,
+	GPIO_PCC2,
+	GPIO_PCC3,
+	GPIO_PCC4,
+	GPIO_PCC5,
+	GPIO_PCC6,
+	GPIO_PCC7,
+	GPIO_PDD0,	/* pin 232 */
+	GPIO_PDD1,
+	GPIO_PDD2,
+	GPIO_PDD3,
+	GPIO_PDD4,
+	GPIO_PDD5,
+	GPIO_PDD6,
+	GPIO_PDD7,
+	GPIO_PEE0,	/* pin 240 */
+	GPIO_PEE1,
+	GPIO_PEE2,
+	GPIO_PEE3,
+	GPIO_PEE4,
+	GPIO_PEE5,
+	GPIO_PEE6,
+	GPIO_PEE7,	/* pin 247 */
+};
+
+#endif	/* _TEGRA30_GPIO_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/hardware.h b/arch/arm/include/asm/arch-tegra30/hardware.h
new file mode 100644
index 0000000..b1a5aa9
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/hardware.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_HARDWARE_H_
+#define _TEGRA30_HARDWARE_H_
+
+/* include tegra specific hardware definitions */
+
+#endif /* _TEGRA30-HARDWARE_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/pinmux.h b/arch/arm/include/asm/arch-tegra30/pinmux.h
new file mode 100644
index 0000000..341951b
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/pinmux.h
@@ -0,0 +1,603 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_PINMUX_H_
+#define _TEGRA30_PINMUX_H_
+
+/*
+ * Pin groups which we adjust. There are three basic attributes of each pin
+ * group which use this enum:
+ *
+ *	- function
+ *	- pullup / pulldown
+ *	- tristate or normal
+ */
+enum pmux_pingrp {
+	PINGRP_ULPI_DATA0 = 0,  /* offset 0x3000 */
+	PINGRP_ULPI_DATA1,
+	PINGRP_ULPI_DATA2,
+	PINGRP_ULPI_DATA3,
+	PINGRP_ULPI_DATA4,
+	PINGRP_ULPI_DATA5,
+	PINGRP_ULPI_DATA6,
+	PINGRP_ULPI_DATA7,
+	PINGRP_ULPI_CLK,
+	PINGRP_ULPI_DIR,
+	PINGRP_ULPI_NXT,
+	PINGRP_ULPI_STP,
+	PINGRP_DAP3_FS,
+	PINGRP_DAP3_DIN,
+	PINGRP_DAP3_DOUT,
+	PINGRP_DAP3_SCLK,
+	PINGRP_GPIO_PV0,
+	PINGRP_GPIO_PV1,
+	PINGRP_SDMMC1_CLK,
+	PINGRP_SDMMC1_CMD,
+	PINGRP_SDMMC1_DAT3,
+	PINGRP_SDMMC1_DAT2,
+	PINGRP_SDMMC1_DAT1,
+	PINGRP_SDMMC1_DAT0,
+	PINGRP_GPIO_PV2,
+	PINGRP_GPIO_PV3,
+	PINGRP_CLK2_OUT,
+	PINGRP_CLK2_REQ,
+	PINGRP_LCD_PWR1,
+	PINGRP_LCD_PWR2,
+	PINGRP_LCD_SDIN,
+	PINGRP_LCD_SDOUT,
+	PINGRP_LCD_WR_N,
+	PINGRP_LCD_CS0_N,
+	PINGRP_LCD_DC0,
+	PINGRP_LCD_SCK,
+	PINGRP_LCD_PWR0,
+	PINGRP_LCD_PCLK,
+	PINGRP_LCD_DE,
+	PINGRP_LCD_HSYNC,
+	PINGRP_LCD_VSYNC,
+	PINGRP_LCD_D0,
+	PINGRP_LCD_D1,
+	PINGRP_LCD_D2,
+	PINGRP_LCD_D3,
+	PINGRP_LCD_D4,
+	PINGRP_LCD_D5,
+	PINGRP_LCD_D6,
+	PINGRP_LCD_D7,
+	PINGRP_LCD_D8,
+	PINGRP_LCD_D9,
+	PINGRP_LCD_D10,
+	PINGRP_LCD_D11,
+	PINGRP_LCD_D12,
+	PINGRP_LCD_D13,
+	PINGRP_LCD_D14,
+	PINGRP_LCD_D15,
+	PINGRP_LCD_D16,
+	PINGRP_LCD_D17,
+	PINGRP_LCD_D18,
+	PINGRP_LCD_D19,
+	PINGRP_LCD_D20,
+	PINGRP_LCD_D21,
+	PINGRP_LCD_D22,
+	PINGRP_LCD_D23,
+	PINGRP_LCD_CS1_N,
+	PINGRP_LCD_M1,
+	PINGRP_LCD_DC1,
+	PINGRP_HDMI_INT,
+	PINGRP_DDC_SCL,
+	PINGRP_DDC_SDA,
+	PINGRP_CRT_HSYNC,
+	PINGRP_CRT_VSYNC,
+	PINGRP_VI_D0,
+	PINGRP_VI_D1,
+	PINGRP_VI_D2,
+	PINGRP_VI_D3,
+	PINGRP_VI_D4,
+	PINGRP_VI_D5,
+	PINGRP_VI_D6,
+	PINGRP_VI_D7,
+	PINGRP_VI_D8,
+	PINGRP_VI_D9,
+	PINGRP_VI_D10,
+	PINGRP_VI_D11,
+	PINGRP_VI_PCLK,
+	PINGRP_VI_MCLK,
+	PINGRP_VI_VSYNC,
+	PINGRP_VI_HSYNC,
+	PINGRP_UART2_RXD,
+	PINGRP_UART2_TXD,
+	PINGRP_UART2_RTS_N,
+	PINGRP_UART2_CTS_N,
+	PINGRP_UART3_TXD,
+	PINGRP_UART3_RXD,
+	PINGRP_UART3_CTS_N,
+	PINGRP_UART3_RTS_N,
+	PINGRP_GPIO_PU0,
+	PINGRP_GPIO_PU1,
+	PINGRP_GPIO_PU2,
+	PINGRP_GPIO_PU3,
+	PINGRP_GPIO_PU4,
+	PINGRP_GPIO_PU5,
+	PINGRP_GPIO_PU6,
+	PINGRP_GEN1_I2C_SDA,
+	PINGRP_GEN1_I2C_SCL,
+	PINGRP_DAP4_FS,
+	PINGRP_DAP4_DIN,
+	PINGRP_DAP4_DOUT,
+	PINGRP_DAP4_SCLK,
+	PINGRP_CLK3_OUT,
+	PINGRP_CLK3_REQ,
+	PINGRP_GMI_WP_N,
+	PINGRP_GMI_IORDY,
+	PINGRP_GMI_WAIT,
+	PINGRP_GMI_ADV_N,
+	PINGRP_GMI_CLK,
+	PINGRP_GMI_CS0_N,
+	PINGRP_GMI_CS1_N,
+	PINGRP_GMI_CS2_N,
+	PINGRP_GMI_CS3_N,
+	PINGRP_GMI_CS4_N,
+	PINGRP_GMI_CS6_N,
+	PINGRP_GMI_CS7_N,
+	PINGRP_GMI_AD0,
+	PINGRP_GMI_AD1,
+	PINGRP_GMI_AD2,
+	PINGRP_GMI_AD3,
+	PINGRP_GMI_AD4,
+	PINGRP_GMI_AD5,
+	PINGRP_GMI_AD6,
+	PINGRP_GMI_AD7,
+	PINGRP_GMI_AD8,
+	PINGRP_GMI_AD9,
+	PINGRP_GMI_AD10,
+	PINGRP_GMI_AD11,
+	PINGRP_GMI_AD12,
+	PINGRP_GMI_AD13,
+	PINGRP_GMI_AD14,
+	PINGRP_GMI_AD15,
+	PINGRP_GMI_A16,
+	PINGRP_GMI_A17,
+	PINGRP_GMI_A18,
+	PINGRP_GMI_A19,
+	PINGRP_GMI_WR_N,
+	PINGRP_GMI_OE_N,
+	PINGRP_GMI_DQS,
+	PINGRP_GMI_RST_N,
+	PINGRP_GEN2_I2C_SCL,
+	PINGRP_GEN2_I2C_SDA,
+	PINGRP_SDMMC4_CLK,
+	PINGRP_SDMMC4_CMD,
+	PINGRP_SDMMC4_DAT0,
+	PINGRP_SDMMC4_DAT1,
+	PINGRP_SDMMC4_DAT2,
+	PINGRP_SDMMC4_DAT3,
+	PINGRP_SDMMC4_DAT4,
+	PINGRP_SDMMC4_DAT5,
+	PINGRP_SDMMC4_DAT6,
+	PINGRP_SDMMC4_DAT7,
+	PINGRP_SDMMC4_RST_N,
+	PINGRP_CAM_MCLK,
+	PINGRP_GPIO_PCC1,
+	PINGRP_GPIO_PBB0,
+	PINGRP_CAM_I2C_SCL,
+	PINGRP_CAM_I2C_SDA,
+	PINGRP_GPIO_PBB3,
+	PINGRP_GPIO_PBB4,
+	PINGRP_GPIO_PBB5,
+	PINGRP_GPIO_PBB6,
+	PINGRP_GPIO_PBB7,
+	PINGRP_GPIO_PCC2,
+	PINGRP_JTAG_RTCK,
+	PINGRP_PWR_I2C_SCL,
+	PINGRP_PWR_I2C_SDA,
+	PINGRP_KB_ROW0,
+	PINGRP_KB_ROW1,
+	PINGRP_KB_ROW2,
+	PINGRP_KB_ROW3,
+	PINGRP_KB_ROW4,
+	PINGRP_KB_ROW5,
+	PINGRP_KB_ROW6,
+	PINGRP_KB_ROW7,
+	PINGRP_KB_ROW8,
+	PINGRP_KB_ROW9,
+	PINGRP_KB_ROW10,
+	PINGRP_KB_ROW11,
+	PINGRP_KB_ROW12,
+	PINGRP_KB_ROW13,
+	PINGRP_KB_ROW14,
+	PINGRP_KB_ROW15,
+	PINGRP_KB_COL0,
+	PINGRP_KB_COL1,
+	PINGRP_KB_COL2,
+	PINGRP_KB_COL3,
+	PINGRP_KB_COL4,
+	PINGRP_KB_COL5,
+	PINGRP_KB_COL6,
+	PINGRP_KB_COL7,
+	PINGRP_CLK_32K_OUT,
+	PINGRP_SYS_CLK_REQ,
+	PINGRP_CORE_PWR_REQ,
+	PINGRP_CPU_PWR_REQ,
+	PINGRP_PWR_INT_N,
+	PINGRP_CLK_32K_IN,
+	PINGRP_OWR,
+	PINGRP_DAP1_FS,
+	PINGRP_DAP1_DIN,
+	PINGRP_DAP1_DOUT,
+	PINGRP_DAP1_SCLK,
+	PINGRP_CLK1_REQ,
+	PINGRP_CLK1_OUT,
+	PINGRP_SPDIF_IN,
+	PINGRP_SPDIF_OUT,
+	PINGRP_DAP2_FS,
+	PINGRP_DAP2_DIN,
+	PINGRP_DAP2_DOUT,
+	PINGRP_DAP2_SCLK,
+	PINGRP_SPI2_MOSI,
+	PINGRP_SPI2_MISO,
+	PINGRP_SPI2_CS0_N,
+	PINGRP_SPI2_SCK,
+	PINGRP_SPI1_MOSI,
+	PINGRP_SPI1_SCK,
+	PINGRP_SPI1_CS0_N,
+	PINGRP_SPI1_MISO,
+	PINGRP_SPI2_CS1_N,
+	PINGRP_SPI2_CS2_N,
+	PINGRP_SDMMC3_CLK,
+	PINGRP_SDMMC3_CMD,
+	PINGRP_SDMMC3_DAT0,
+	PINGRP_SDMMC3_DAT1,
+	PINGRP_SDMMC3_DAT2,
+	PINGRP_SDMMC3_DAT3,
+	PINGRP_SDMMC3_DAT4,
+	PINGRP_SDMMC3_DAT5,
+	PINGRP_SDMMC3_DAT6,
+	PINGRP_SDMMC3_DAT7,
+	PINGRP_PEX_L0_PRSNT_N,
+	PINGRP_PEX_L0_RST_N,
+	PINGRP_PEX_L0_CLKREQ_N,
+	PINGRP_PEX_WAKE_N,
+	PINGRP_PEX_L1_PRSNT_N,
+	PINGRP_PEX_L1_RST_N,
+	PINGRP_PEX_L1_CLKREQ_N,
+	PINGRP_PEX_L2_PRSNT_N,
+	PINGRP_PEX_L2_RST_N,
+	PINGRP_PEX_L2_CLKREQ_N,
+	PINGRP_HDMI_CEC,	/* offset 0x33e0 */
+	PINGRP_COUNT,
+};
+
+enum pdrive_pingrp {
+	PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */
+	PDRIVE_PINGROUP_AO2,
+	PDRIVE_PINGROUP_AT1,
+	PDRIVE_PINGROUP_AT2,
+	PDRIVE_PINGROUP_AT3,
+	PDRIVE_PINGROUP_AT4,
+	PDRIVE_PINGROUP_AT5,
+	PDRIVE_PINGROUP_CDEV1,
+	PDRIVE_PINGROUP_CDEV2,
+	PDRIVE_PINGROUP_CSUS,
+	PDRIVE_PINGROUP_DAP1,
+	PDRIVE_PINGROUP_DAP2,
+	PDRIVE_PINGROUP_DAP3,
+	PDRIVE_PINGROUP_DAP4,
+	PDRIVE_PINGROUP_DBG,
+	PDRIVE_PINGROUP_LCD1,
+	PDRIVE_PINGROUP_LCD2,
+	PDRIVE_PINGROUP_SDIO2,
+	PDRIVE_PINGROUP_SDIO3,
+	PDRIVE_PINGROUP_SPI,
+	PDRIVE_PINGROUP_UAA,
+	PDRIVE_PINGROUP_UAB,
+	PDRIVE_PINGROUP_UART2,
+	PDRIVE_PINGROUP_UART3,
+	PDRIVE_PINGROUP_VI1 = 24,	/* offset 0x8c8 */
+	PDRIVE_PINGROUP_SDIO1 = 33,	/* offset 0x8ec */
+	PDRIVE_PINGROUP_CRT = 36,	/* offset 0x8f8 */
+	PDRIVE_PINGROUP_DDC,
+	PDRIVE_PINGROUP_GMA,
+	PDRIVE_PINGROUP_GMB,
+	PDRIVE_PINGROUP_GMC,
+	PDRIVE_PINGROUP_GMD,
+	PDRIVE_PINGROUP_GME,
+	PDRIVE_PINGROUP_GMF,
+	PDRIVE_PINGROUP_GMG,
+	PDRIVE_PINGROUP_GMH,
+	PDRIVE_PINGROUP_OWR,
+	PDRIVE_PINGROUP_UAD,
+	PDRIVE_PINGROUP_GPV,
+	PDRIVE_PINGROUP_DEV3 = 49,	/* offset 0x92c */
+	PDRIVE_PINGROUP_CEC = 52,	/* offset 0x938 */
+	PDRIVE_PINGROUP_COUNT,
+};
+
+/*
+ * Functions which can be assigned to each of the pin groups. The values here
+ * bear no relation to the values programmed into pinmux registers and are
+ * purely a convenience. The translation is done through a table search.
+ */
+enum pmux_func {
+	PMUX_FUNC_AHB_CLK,
+	PMUX_FUNC_APB_CLK,
+	PMUX_FUNC_AUDIO_SYNC,
+	PMUX_FUNC_CRT,
+	PMUX_FUNC_DAP1,
+	PMUX_FUNC_DAP2,
+	PMUX_FUNC_DAP3,
+	PMUX_FUNC_DAP4,
+	PMUX_FUNC_DAP5,
+	PMUX_FUNC_DISPA,
+	PMUX_FUNC_DISPB,
+	PMUX_FUNC_EMC_TEST0_DLL,
+	PMUX_FUNC_EMC_TEST1_DLL,
+	PMUX_FUNC_GMI,
+	PMUX_FUNC_GMI_INT,
+	PMUX_FUNC_HDMI,
+	PMUX_FUNC_I2C1,
+	PMUX_FUNC_I2C2,
+	PMUX_FUNC_I2C3,
+	PMUX_FUNC_IDE,
+	PMUX_FUNC_KBC,
+	PMUX_FUNC_MIO,
+	PMUX_FUNC_MIPI_HS,
+	PMUX_FUNC_NAND,
+	PMUX_FUNC_OSC,
+	PMUX_FUNC_OWR,
+	PMUX_FUNC_PCIE,
+	PMUX_FUNC_PLLA_OUT,
+	PMUX_FUNC_PLLC_OUT1,
+	PMUX_FUNC_PLLM_OUT1,
+	PMUX_FUNC_PLLP_OUT2,
+	PMUX_FUNC_PLLP_OUT3,
+	PMUX_FUNC_PLLP_OUT4,
+	PMUX_FUNC_PWM,
+	PMUX_FUNC_PWR_INTR,
+	PMUX_FUNC_PWR_ON,
+	PMUX_FUNC_RTCK,
+	PMUX_FUNC_SDMMC1,
+	PMUX_FUNC_SDMMC2,
+	PMUX_FUNC_SDMMC3,
+	PMUX_FUNC_SDMMC4,
+	PMUX_FUNC_SFLASH,
+	PMUX_FUNC_SPDIF,
+	PMUX_FUNC_SPI1,
+	PMUX_FUNC_SPI2,
+	PMUX_FUNC_SPI2_ALT,
+	PMUX_FUNC_SPI3,
+	PMUX_FUNC_SPI4,
+	PMUX_FUNC_TRACE,
+	PMUX_FUNC_TWC,
+	PMUX_FUNC_UARTA,
+	PMUX_FUNC_UARTB,
+	PMUX_FUNC_UARTC,
+	PMUX_FUNC_UARTD,
+	PMUX_FUNC_UARTE,
+	PMUX_FUNC_ULPI,
+	PMUX_FUNC_VI,
+	PMUX_FUNC_VI_SENSOR_CLK,
+	PMUX_FUNC_XIO,
+	PMUX_FUNC_BLINK,
+	PMUX_FUNC_CEC,
+	PMUX_FUNC_CLK12,
+	PMUX_FUNC_DAP,
+	PMUX_FUNC_DAPSDMMC2,
+	PMUX_FUNC_DDR,
+	PMUX_FUNC_DEV3,
+	PMUX_FUNC_DTV,
+	PMUX_FUNC_VI_ALT1,
+	PMUX_FUNC_VI_ALT2,
+	PMUX_FUNC_VI_ALT3,
+	PMUX_FUNC_EMC_DLL,
+	PMUX_FUNC_EXTPERIPH1,
+	PMUX_FUNC_EXTPERIPH2,
+	PMUX_FUNC_EXTPERIPH3,
+	PMUX_FUNC_GMI_ALT,
+	PMUX_FUNC_HDA,
+	PMUX_FUNC_HSI,
+	PMUX_FUNC_I2C4,
+	PMUX_FUNC_I2C5,
+	PMUX_FUNC_I2CPWR,
+	PMUX_FUNC_I2S0,
+	PMUX_FUNC_I2S1,
+	PMUX_FUNC_I2S2,
+	PMUX_FUNC_I2S3,
+	PMUX_FUNC_I2S4,
+	PMUX_FUNC_NAND_ALT,
+	PMUX_FUNC_POPSDIO4,
+	PMUX_FUNC_POPSDMMC4,
+	PMUX_FUNC_PWM0,
+	PMUX_FUNC_PWM1,
+	PMUX_FUNC_PWM2,
+	PMUX_FUNC_PWM3,
+	PMUX_FUNC_SATA,
+	PMUX_FUNC_SPI5,
+	PMUX_FUNC_SPI6,
+	PMUX_FUNC_SYSCLK,
+	PMUX_FUNC_VGP1,
+	PMUX_FUNC_VGP2,
+	PMUX_FUNC_VGP3,
+	PMUX_FUNC_VGP4,
+	PMUX_FUNC_VGP5,
+	PMUX_FUNC_VGP6,
+	PMUX_FUNC_CLK_12M_OUT,
+	PMUX_FUNC_HDCP,
+	PMUX_FUNC_TEST,
+	PMUX_FUNC_CORE_PWR_REQ,
+	PMUX_FUNC_CPU_PWR_REQ,
+	PMUX_FUNC_PWR_INT_N,
+	PMUX_FUNC_CLK_32K_IN,
+	PMUX_FUNC_SAFE,
+
+	PMUX_FUNC_MAX,
+
+	PMUX_FUNC_RSVD1 = 0x8000,
+	PMUX_FUNC_RSVD2 = 0x8001,
+	PMUX_FUNC_RSVD3 = 0x8002,
+	PMUX_FUNC_RSVD4 = 0x8003,
+};
+
+/* return 1 if a pmux_func is in range */
+#define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \
+	|| (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4)))
+
+/* return 1 if a pingrp is in range */
+#define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT))
+
+/* The pullup/pulldown state of a pin group */
+enum pmux_pull {
+	PMUX_PULL_NORMAL = 0,
+	PMUX_PULL_DOWN,
+	PMUX_PULL_UP,
+};
+/* return 1 if a pin_pupd_is in range */
+#define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \
+				((pupd) <= PMUX_PULL_UP))
+
+/* Defines whether a pin group is tristated or in normal operation */
+enum pmux_tristate {
+	PMUX_TRI_NORMAL = 0,
+	PMUX_TRI_TRISTATE = 1,
+};
+/* return 1 if a pin_tristate_is in range */
+#define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \
+				&& ((tristate) <= PMUX_TRI_TRISTATE))
+
+enum pmux_pin_io {
+	PMUX_PIN_OUTPUT = 0,
+	PMUX_PIN_INPUT = 1,
+};
+/* return 1 if a pin_io_is in range */
+#define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \
+				((io) <= PMUX_PIN_INPUT))
+
+enum pmux_pin_lock {
+	PMUX_PIN_LOCK_DEFAULT = 0,
+	PMUX_PIN_LOCK_DISABLE,
+	PMUX_PIN_LOCK_ENABLE,
+};
+/* return 1 if a pin_lock is in range */
+#define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \
+				((lock) <= PMUX_PIN_LOCK_ENABLE))
+
+enum pmux_pin_od {
+	PMUX_PIN_OD_DEFAULT = 0,
+	PMUX_PIN_OD_DISABLE,
+	PMUX_PIN_OD_ENABLE,
+};
+/* return 1 if a pin_od is in range */
+#define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \
+				((od) <= PMUX_PIN_OD_ENABLE))
+
+enum pmux_pin_ioreset {
+	PMUX_PIN_IO_RESET_DEFAULT = 0,
+	PMUX_PIN_IO_RESET_DISABLE,
+	PMUX_PIN_IO_RESET_ENABLE,
+};
+/* return 1 if a pin_ioreset_is in range */
+#define pmux_pin_ioreset_isvalid(ioreset) \
+				(((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \
+				((ioreset) <= PMUX_PIN_IO_RESET_ENABLE))
+
+/* Available power domains used by pin groups */
+enum pmux_vddio {
+	PMUX_VDDIO_BB = 0,
+	PMUX_VDDIO_LCD,
+	PMUX_VDDIO_VI,
+	PMUX_VDDIO_UART,
+	PMUX_VDDIO_DDR,
+	PMUX_VDDIO_NAND,
+	PMUX_VDDIO_SYS,
+	PMUX_VDDIO_AUDIO,
+	PMUX_VDDIO_SD,
+	PMUX_VDDIO_CAM,
+	PMUX_VDDIO_GMI,
+	PMUX_VDDIO_PEXCTL,
+	PMUX_VDDIO_SDMMC1,
+	PMUX_VDDIO_SDMMC3,
+	PMUX_VDDIO_SDMMC4,
+
+	PMUX_VDDIO_NONE
+};
+
+/* t30 pin drive group and pin mux registers */
+#define PDRIVE_PINGROUP_OFFSET	(0x868 >> 2)
+#define PMUX_OFFSET	((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \
+				PDRIVE_PINGROUP_COUNT)
+struct pmux_tri_ctlr {
+	uint pmt_reserved0;		/* ABP_MISC_PP_ reserved offset 00 */
+	uint pmt_reserved1;		/* ABP_MISC_PP_ reserved offset 04 */
+	uint pmt_strap_opt_a;		/* _STRAPPING_OPT_A_0, offset 08   */
+	uint pmt_reserved2;		/* ABP_MISC_PP_ reserved offset 0C */
+	uint pmt_reserved3;		/* ABP_MISC_PP_ reserved offset 10 */
+	uint pmt_reserved4[4];		/* _TRI_STATE_REG_A/B/C/D in t20 */
+	uint pmt_cfg_ctl;		/* _CONFIG_CTL_0, offset 24        */
+
+	uint pmt_reserved[528];		/* ABP_MISC_PP_ reserved offs 28-864 */
+
+	uint pmt_drive[PDRIVE_PINGROUP_COUNT];	/* pin drive grps offs 868 */
+	uint pmt_reserved5[PMUX_OFFSET];
+	uint pmt_ctl[PINGRP_COUNT];	/* mux/pupd/tri regs, offset 0x3000 */
+};
+
+/*
+ * This defines the configuration for a pin, including the function assigned,
+ * pull up/down settings and tristate settings. Having set up one of these
+ * you can call pinmux_config_pingroup() to configure a pin in one step. Also
+ * available is pinmux_config_table() to configure a list of pins.
+ */
+struct pingroup_config {
+	enum pmux_pingrp pingroup;	/* pin group PINGRP_...             */
+	enum pmux_func func;		/* function to assign FUNC_...      */
+	enum pmux_pull pull;		/* pull up/down/normal PMUX_PULL_...*/
+	enum pmux_tristate tristate;	/* tristate or normal PMUX_TRI_...  */
+	enum pmux_pin_io io;		/* input or output PMUX_PIN_...  */
+	enum pmux_pin_lock lock;	/* lock enable/disable PMUX_PIN...  */
+	enum pmux_pin_od od;		/* open-drain or push-pull driver  */
+	enum pmux_pin_ioreset ioreset;	/* input/output reset PMUX_PIN...  */
+};
+
+/* Set a pin group to tristate */
+void pinmux_tristate_enable(enum pmux_pingrp pin);
+
+/* Set a pin group to normal (non tristate) */
+void pinmux_tristate_disable(enum pmux_pingrp pin);
+
+/* Set the pull up/down feature for a pin group */
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd);
+
+/* Set the mux function for a pin group */
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
+
+/* Set the complete configuration for a pin group */
+void pinmux_config_pingroup(struct pingroup_config *config);
+
+/* Set a pin group to tristate or normal */
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
+
+/* Set a pin group as input or output */
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io);
+
+/**
+ * Configure a list of pin groups
+ *
+ * @param config	List of config items
+ * @param len		Number of config items in list
+ */
+void pinmux_config_table(struct pingroup_config *config, int len);
+
+/* Set a group of pins from a table */
+void pinmux_init(void);
+
+#endif	/* _TEGRA30_PINMUX_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/pmu.h b/arch/arm/include/asm/arch-tegra30/pmu.h
new file mode 100644
index 0000000..52bea29
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/pmu.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_PMU_H_
+#define _TEGRA30_PMU_H_
+
+/* Set core and CPU voltages to nominal levels */
+int pmu_set_nominal(void);
+
+#endif	/* _TEGRA30_PMU_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/spl.h b/arch/arm/include/asm/arch-tegra30/spl.h
new file mode 100644
index 0000000..5e453c5
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/spl.h
@@ -0,0 +1,28 @@
+/*
+ * (C) Copyright 2012
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef	_ASM_ARCH_SPL_H_
+#define	_ASM_ARCH_SPL_H_
+
+#define BOOT_DEVICE_RAM         1
+
+#endif
diff --git a/arch/arm/include/asm/arch-tegra30/tegra.h b/arch/arm/include/asm/arch-tegra30/tegra.h
new file mode 100644
index 0000000..decf564
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/tegra.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_H_
+#define _TEGRA30_H_
+
+#define NV_PA_SDRAM_BASE	0x80000000	/* 0x80000000 for real T30 */
+
+#include <asm/arch-tegra/tegra.h>
+
+#define BCT_ODMDATA_OFFSET	6116	/* 12 bytes from end of BCT */
+
+#define MAX_NUM_CPU		4
+
+#endif	/* TEGRA30_H */
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 78ca8e0..1918492 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -61,6 +61,12 @@
 
 #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
 
+#ifdef __ARM_ARCH_7A__
+#define wfi() __asm__ __volatile__ ("wfi" : : : "memory")
+#else
+#define wfi()
+#endif
+
 static inline unsigned int get_cr(void)
 {
 	unsigned int val;