Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

26 files changed, 686 insertions, 83 deletions

diff --git a/Makefile b/Makefile
index 840c39b..aad8127 100644
--- a/Makefile
+++ b/Makefile
@@ -890,7 +890,7 @@ MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \
 spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 
-OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_MAX_SIZE)
+OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO)
 u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE
 	$(call if_changed,pad_cat)
 
diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index 7637457..f00fad3 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -42,6 +42,8 @@
 #define MODULE_CLKCTRL_IDLEST_DISABLED		3
 
 /* CM_CLKMODE_DPLL */
+#define CM_CLKMODE_DPLL_SSC_EN_SHIFT		12
+#define CM_CLKMODE_DPLL_SSC_EN_MASK		(1 << 12)
 #define CM_CLKMODE_DPLL_REGM4XEN_SHIFT		11
 #define CM_CLKMODE_DPLL_REGM4XEN_MASK		(1 << 11)
 #define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT		10
diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h
index 2dfe4ef..30d9de2 100644
--- a/arch/arm/include/asm/arch-omap5/clock.h
+++ b/arch/arm/include/asm/arch-omap5/clock.h
@@ -322,6 +322,9 @@
 
 #define V_SCLK	V_OSCK
 
+/* CKO buffer control */
+#define CKOBUFFER_CLK_ENABLE_MASK	(1 << 28)
+
 /* AUXCLKx reg fields */
 #define AUXCLK_ENABLE_MASK		(1 << 8)
 #define AUXCLK_SRCSELECT_SHIFT		1
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 19fdece..e35a81a 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -50,6 +50,7 @@
 #define UART1_BASE		(OMAP54XX_L4_PER_BASE + 0x6a000)
 #define UART2_BASE		(OMAP54XX_L4_PER_BASE + 0x6c000)
 #define UART3_BASE		(OMAP54XX_L4_PER_BASE + 0x20000)
+#define UART4_BASE		(OMAP54XX_L4_PER_BASE + 0x6e000)
 
 /* General Purpose Timers */
 #define GPT1_BASE		(OMAP54XX_L4_WKUP_BASE + 0x18000)
diff --git a/board/gumstix/pepper/Makefile b/board/gumstix/pepper/Makefile
new file mode 100644
index 0000000..ecb1d61
--- /dev/null
+++ b/board/gumstix/pepper/Makefile
@@ -0,0 +1,13 @@
+#
+# Makefile
+#
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y	+= mux.o
+endif
+
+obj-y	+= board.o
diff --git a/board/gumstix/pepper/board.c b/board/gumstix/pepper/board.c
new file mode 100644
index 0000000..75aac49
--- /dev/null
+++ b/board/gumstix/pepper/board.c
@@ -0,0 +1,226 @@
+/*
+ * Board functions for Gumstix Pepper and AM335x-based boards
+ *
+ * Copyright (C) 2014, Gumstix, Incorporated - http://www.gumstix.com/
+ * Based on board/ti/am335x/board.c from Texas Instruments, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mem.h>
+#include <asm/io.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
+#include <power/tps65217.h>
+#include <environment.h>
+#include <watchdog.h>
+#include "board.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+static const struct ddr_data ddr2_data = {
+	.datardsratio0 = ((MT47H128M16RT25E_RD_DQS<<30) |
+			  (MT47H128M16RT25E_RD_DQS<<20) |
+			  (MT47H128M16RT25E_RD_DQS<<10) |
+			  (MT47H128M16RT25E_RD_DQS<<0)),
+	.datawdsratio0 = ((MT47H128M16RT25E_WR_DQS<<30) |
+			  (MT47H128M16RT25E_WR_DQS<<20) |
+			  (MT47H128M16RT25E_WR_DQS<<10) |
+			  (MT47H128M16RT25E_WR_DQS<<0)),
+	.datawiratio0 = ((MT47H128M16RT25E_PHY_WRLVL<<30) |
+			 (MT47H128M16RT25E_PHY_WRLVL<<20) |
+			 (MT47H128M16RT25E_PHY_WRLVL<<10) |
+			 (MT47H128M16RT25E_PHY_WRLVL<<0)),
+	.datagiratio0 = ((MT47H128M16RT25E_PHY_GATELVL<<30) |
+			 (MT47H128M16RT25E_PHY_GATELVL<<20) |
+			 (MT47H128M16RT25E_PHY_GATELVL<<10) |
+			 (MT47H128M16RT25E_PHY_GATELVL<<0)),
+	.datafwsratio0 = ((MT47H128M16RT25E_PHY_FIFO_WE<<30) |
+			  (MT47H128M16RT25E_PHY_FIFO_WE<<20) |
+			  (MT47H128M16RT25E_PHY_FIFO_WE<<10) |
+			  (MT47H128M16RT25E_PHY_FIFO_WE<<0)),
+	.datawrsratio0 = ((MT47H128M16RT25E_PHY_WR_DATA<<30) |
+			  (MT47H128M16RT25E_PHY_WR_DATA<<20) |
+			  (MT47H128M16RT25E_PHY_WR_DATA<<10) |
+			  (MT47H128M16RT25E_PHY_WR_DATA<<0)),
+};
+
+static const struct cmd_control ddr2_cmd_ctrl_data = {
+	.cmd0csratio = MT47H128M16RT25E_RATIO,
+	.cmd0iclkout = MT47H128M16RT25E_INVERT_CLKOUT,
+
+	.cmd1csratio = MT47H128M16RT25E_RATIO,
+	.cmd1iclkout = MT47H128M16RT25E_INVERT_CLKOUT,
+
+	.cmd2csratio = MT47H128M16RT25E_RATIO,
+	.cmd2iclkout = MT47H128M16RT25E_INVERT_CLKOUT,
+};
+
+static const struct emif_regs ddr2_emif_reg_data = {
+	.sdram_config = MT47H128M16RT25E_EMIF_SDCFG,
+	.ref_ctrl = MT47H128M16RT25E_EMIF_SDREF,
+	.sdram_tim1 = MT47H128M16RT25E_EMIF_TIM1,
+	.sdram_tim2 = MT47H128M16RT25E_EMIF_TIM2,
+	.sdram_tim3 = MT47H128M16RT25E_EMIF_TIM3,
+	.emif_ddr_phy_ctlr_1 = MT47H128M16RT25E_EMIF_READ_LATENCY,
+};
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+	/* break into full u-boot on 'c' */
+	return serial_tstc() && serial_getc() == 'c';
+}
+#endif
+
+#define OSC	(V_OSCK/1000000)
+const struct dpll_params dpll_ddr = {266, OSC-1, 1, -1, -1, -1, -1};
+
+const struct dpll_params *get_dpll_ddr_params(void)
+{
+	return &dpll_ddr;
+}
+
+void set_uart_mux_conf(void)
+{
+	enable_uart0_pin_mux();
+}
+
+void set_mux_conf_regs(void)
+{
+	enable_board_pin_mux();
+}
+
+const struct ctrl_ioregs ioregs = {
+	.cm0ioctl		= MT47H128M16RT25E_IOCTRL_VALUE,
+	.cm1ioctl		= MT47H128M16RT25E_IOCTRL_VALUE,
+	.cm2ioctl		= MT47H128M16RT25E_IOCTRL_VALUE,
+	.dt0ioctl		= MT47H128M16RT25E_IOCTRL_VALUE,
+	.dt1ioctl		= MT47H128M16RT25E_IOCTRL_VALUE,
+};
+
+void sdram_init(void)
+{
+	config_ddr(266, &ioregs, &ddr2_data,
+		   &ddr2_cmd_ctrl_data, &ddr2_emif_reg_data, 0);
+}
+#endif
+
+int board_init(void)
+{
+#if defined(CONFIG_HW_WATCHDOG)
+	hw_watchdog_init();
+#endif
+
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+	gpmc_init();
+
+	return 0;
+}
+
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+	(defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+static void cpsw_control(int enabled)
+{
+	/* VTP can be added here */
+
+	return;
+}
+
+static struct cpsw_slave_data cpsw_slaves[] = {
+	{
+		.slave_reg_ofs	= 0x208,
+		.sliver_reg_ofs	= 0xd80,
+		.phy_addr	= 0,
+		.phy_if		= PHY_INTERFACE_MODE_RGMII,
+	},
+};
+
+static struct cpsw_platform_data cpsw_data = {
+	.mdio_base		= CPSW_MDIO_BASE,
+	.cpsw_base		= CPSW_BASE,
+	.mdio_div		= 0xff,
+	.channels		= 8,
+	.cpdma_reg_ofs		= 0x800,
+	.slaves			= 1,
+	.slave_data		= cpsw_slaves,
+	.ale_reg_ofs		= 0xd00,
+	.ale_entries		= 1024,
+	.host_port_reg_ofs	= 0x108,
+	.hw_stats_reg_ofs	= 0x900,
+	.bd_ram_ofs		= 0x2000,
+	.mac_control		= (1 << 5),
+	.control		= cpsw_control,
+	.host_port_num		= 0,
+	.version		= CPSW_CTRL_VERSION_2,
+};
+
+int board_eth_init(bd_t *bis)
+{
+	int rv, n = 0;
+	uint8_t mac_addr[6];
+	uint32_t mac_hi, mac_lo;
+	const char *devname;
+
+	if (!eth_getenv_enetaddr("ethaddr", mac_addr)) {
+		/* try reading mac address from efuse */
+		mac_lo = readl(&cdev->macid0l);
+		mac_hi = readl(&cdev->macid0h);
+		mac_addr[0] = mac_hi & 0xFF;
+		mac_addr[1] = (mac_hi & 0xFF00) >> 8;
+		mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
+		mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
+		mac_addr[4] = mac_lo & 0xFF;
+		mac_addr[5] = (mac_lo & 0xFF00) >> 8;
+		if (is_valid_ether_addr(mac_addr))
+			eth_setenv_enetaddr("ethaddr", mac_addr);
+	}
+
+	writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel);
+
+	rv = cpsw_register(&cpsw_data);
+	if (rv < 0)
+		printf("Error %d registering CPSW switch\n", rv);
+	else
+		n += rv;
+
+	/*
+	 *
+	 * CPSW RGMII Internal Delay Mode is not supported in all PVT
+	 * operating points.  So we must set the TX clock delay feature
+	 * in the KSZ9021 PHY.  Since we only support a single ethernet
+	 * device in U-Boot, we only do this for the current instance.
+	 */
+	devname = miiphy_get_current_dev();
+	/* max rx/tx clock delay, min rx/tx control delay */
+	miiphy_write(devname, 0x0, 0x0b, 0x8104);
+	miiphy_write(devname, 0x0, 0xc, 0xa0a0);
+
+	/* min rx data delay */
+	miiphy_write(devname, 0x0, 0x0b, 0x8105);
+	miiphy_write(devname, 0x0, 0x0c, 0x0000);
+
+	/* min tx data delay */
+	miiphy_write(devname, 0x0, 0x0b, 0x8106);
+	miiphy_write(devname, 0x0, 0x0c, 0x0000);
+
+	return n;
+}
+#endif
diff --git a/board/gumstix/pepper/board.h b/board/gumstix/pepper/board.h
new file mode 100644
index 0000000..0512735
--- /dev/null
+++ b/board/gumstix/pepper/board.h
@@ -0,0 +1,19 @@
+/*
+ * Gumstix Pepper and AM335x-based boards information header
+ *
+ * Copyright (C) 2014, Gumstix, Inc. - http://www.gumstix.com/
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * We must be able to enable uart0, for initial output. We then have a
+ * main pinmux function that can be overridden to enable all other pinmux that
+ * is required on the board.
+ */
+void enable_uart0_pin_mux(void);
+void enable_board_pin_mux(void);
+#endif
diff --git a/board/gumstix/pepper/mux.c b/board/gumstix/pepper/mux.c
new file mode 100644
index 0000000..50b1266
--- /dev/null
+++ b/board/gumstix/pepper/mux.c
@@ -0,0 +1,78 @@
+/*
+ * Muxing for Gumstix Pepper and AM335x-based boards
+ *
+ * Copyright (C) 2014, Gumstix, Incorporated - http://www.gumstix.com/
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include "board.h"
+
+static struct module_pin_mux uart0_pin_mux[] = {
+	{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},  /* UART0_RXD */
+	{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},              /* UART0_TXD */
+	{-1},
+};
+
+static struct module_pin_mux mmc0_pin_mux[] = {
+	{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT3 */
+	{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT2 */
+	{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT1 */
+	{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT0 */
+	{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CLK */
+	{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CMD */
+	{OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)},   /* MMC0_CD */
+	{-1},
+};
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+	/* I2C_DATA */
+	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+	/* I2C_SCLK */
+	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+	{-1},
+};
+
+static struct module_pin_mux rgmii1_pin_mux[] = {
+	{OFFSET(mii1_txen), MODE(2)},                   /* RGMII1_TCTL */
+	{OFFSET(mii1_rxdv), MODE(2) | RXACTIVE},        /* RGMII1_RCTL */
+	{OFFSET(mii1_txd3), MODE(2)},                   /* RGMII1_TD3 */
+	{OFFSET(mii1_txd2), MODE(2)},                   /* RGMII1_TD2 */
+	{OFFSET(mii1_txd1), MODE(2)},                   /* RGMII1_TD1 */
+	{OFFSET(mii1_txd0), MODE(2)},                   /* RGMII1_TD0 */
+	{OFFSET(mii1_txclk), MODE(2)},                  /* RGMII1_TCLK */
+	{OFFSET(mii1_rxclk), MODE(2) | RXACTIVE},       /* RGMII1_RCLK */
+	{OFFSET(mii1_rxd3), MODE(2) | RXACTIVE},        /* RGMII1_RD3 */
+	{OFFSET(mii1_rxd2), MODE(2) | RXACTIVE},        /* RGMII1_RD2 */
+	{OFFSET(mii1_rxd1), MODE(2) | RXACTIVE},        /* RGMII1_RD1 */
+	{OFFSET(mii1_rxd0), MODE(2) | RXACTIVE},        /* RGMII1_RD0 */
+	{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */
+	{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},        /* MDIO_CLK */
+	{OFFSET(rmii1_refclk), MODE(7) | RXACTIVE},     /* ETH_INT */
+	{OFFSET(mii1_col), MODE(7) | PULLUP_EN},        /* PHY_NRESET */
+	{OFFSET(xdma_event_intr1), MODE(3)},
+	{-1},
+};
+
+void enable_uart0_pin_mux(void)
+{
+	configure_module_pin_mux(uart0_pin_mux);
+}
+
+/*
+ * Do board-specific muxes.
+ */
+void enable_board_pin_mux(void)
+{
+	/* I2C0 */
+	configure_module_pin_mux(i2c0_pin_mux);
+	/* SD Card */
+	configure_module_pin_mux(mmc0_pin_mux);
+	/* Ethernet pinmux. */
+	configure_module_pin_mux(rgmii1_pin_mux);
+}
diff --git a/board/siemens/common/board.c b/board/siemens/common/board.c
index 7e8731b..2782bcc 100644
--- a/board/siemens/common/board.c
+++ b/board/siemens/common/board.c
@@ -128,12 +128,6 @@ do_userbutton(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		button = 0;
 
 	gpio_free(gpio);
-	if (!button) {
-		/* LED0 - RED=1: GPIO2_0 2*32 = 64 */
-		gpio_request(BOARD_DFU_BUTTON_LED, "");
-		gpio_direction_output(BOARD_DFU_BUTTON_LED, 1);
-		gpio_set_value(BOARD_DFU_BUTTON_LED, 1);
-	}
 
 	return button;
 }
@@ -144,6 +138,46 @@ U_BOOT_CMD(
 	""
 );
 #endif
+/*
+ * This command sets led
+ * Input -	name of led
+ *		value of led
+ * Returns -	1 if input does not match
+ *		0 if led was set
+ */
+static int
+do_setled(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int gpio = 0;
+	if (argc != 3)
+		goto exit;
+#if defined(BOARD_STATUS_LED)
+	if (!strcmp(argv[1], "stat"))
+		gpio = BOARD_STATUS_LED;
+#endif
+#if defined(BOARD_DFU_BUTTON_LED)
+	if (!strcmp(argv[1], "dfu"))
+		gpio = BOARD_DFU_BUTTON_LED;
+#endif
+	/* If argument does not mach exit */
+	if (gpio == 0)
+		goto exit;
+	gpio_request(gpio, "");
+	gpio_direction_output(gpio, 1);
+	if (!strcmp(argv[2], "1"))
+		gpio_set_value(gpio, 1);
+	else
+		gpio_set_value(gpio, 0);
+	return 0;
+exit:
+	return 1;
+}
+
+U_BOOT_CMD(
+	led, CONFIG_SYS_MAXARGS, 2, do_setled,
+	"Set led on or off",
+	"dfu val - set dfu led\nled stat val - set status led"
+);
 
 static int
 do_usertestwdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
diff --git a/board/siemens/dxr2/Makefile b/board/siemens/draco/Makefile
index f159932..f159932 100644
--- a/board/siemens/dxr2/Makefile
+++ b/board/siemens/draco/Makefile
diff --git a/board/siemens/dxr2/board.c b/board/siemens/draco/board.c
index 38ac93d..9be2e34 100644
--- a/board/siemens/dxr2/board.c
+++ b/board/siemens/draco/board.c
@@ -1,5 +1,5 @@
 /*
- * Board functions for TI AM335X based dxr2 board
+ * Board functions for TI AM335X based draco board
  * (C) Copyright 2013 Siemens Schweiz AG
  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
@@ -37,13 +37,27 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_SPL_BUILD
-static struct dxr2_baseboard_id __attribute__((section(".data"))) settings;
-/* @303MHz-i0 */
+static struct draco_baseboard_id __attribute__((section(".data"))) settings;
+
+#if DDR_PLL_FREQ == 303
+/* Default@303MHz-i0 */
+const struct ddr3_data ddr3_default = {
+	0x33524444, 0x56312e35, 0x0080, 0x0000, 0x003A, 0x003F, 0x009F,
+	0x0079, 0x0888A39B, 0x26247FDA, 0x501F821F, 0x00100206, 0x61A44A32,
+	0x0000093B, 0x0000014A,
+	"default name @303MHz           \0",
+	"default marking                \0",
+};
+#elif DDR_PLL_FREQ == 400
+/* Default@400MHz-i0 */
 const struct ddr3_data ddr3_default = {
-	0x33524444, 0x56312e34, 0x0080, 0x0000, 0x0038, 0x003E, 0x00A4,
-	0x0075, 0x0888A39B, 0x26247FDA, 0x501F821F, 0x00100206, 0x61A44A32,
+	0x33524444, 0x56312e35, 0x0080, 0x0000, 0x0039, 0x0046, 0x00ab,
+	0x0080, 0x0AAAA4DB, 0x26307FDA, 0x501F821F, 0x00100207, 0x61A45232,
 	0x00000618, 0x0000014A,
+	"default name @400MHz           \0",
+	"default marking                \0",
 };
+#endif
 
 static void set_default_ddr3_timings(void)
 {
@@ -53,8 +67,12 @@ static void set_default_ddr3_timings(void)
 
 static void print_ddr3_timings(void)
 {
-	printf("\n\nDDR3 Timing parameters:\n");
-	printf("Diff     Eeprom  Default\n");
+	printf("\nDDR3\n");
+	printf("clock:\t\t%d MHz\n", DDR_PLL_FREQ);
+	printf("device:\t\t%s\n", settings.ddr3.manu_name);
+	printf("marking:\t%s\n", settings.ddr3.manu_marking);
+	printf("timing parameters\n");
+	printf("diff\teeprom\tdefault\n");
 	PRINTARGS(magic);
 	PRINTARGS(version);
 	PRINTARGS(ddr3_sratio);
@@ -78,9 +96,9 @@ static void print_ddr3_timings(void)
 
 static void print_chip_data(void)
 {
-	printf("\n");
-	printf("Device: '%s'\n", settings.chip.sdevname);
-	printf("HW version: '%s'\n", settings.chip.shwver);
+	printf("\nCPU BOARD\n");
+	printf("device: \t'%s'\n", settings.chip.sdevname);
+	printf("hw version: \t'%s'\n", settings.chip.shwver);
 }
 #endif /* CONFIG_SPL_BUILD */
 
@@ -112,20 +130,18 @@ static int read_eeprom(void)
 		printf("Using DDR3 settings from EEPROM\n");
 	} else {
 		if (ddr3_default.magic != settings.ddr3.magic)
-			printf("Error: No valid DDR3 data in eeprom.\n");
+			printf("Warning: No valid DDR3 data in eeprom.\n");
 		if (ddr3_default.version != settings.ddr3.version)
-			printf("Error: DDR3 data version does not match.\n");
+			printf("Warning: DDR3 data version does not match.\n");
 
 		printf("Using default settings\n");
 		set_default_ddr3_timings();
 	}
 
-	if (MAGIC_CHIP == settings.chip.magic) {
-		printf("Valid chip data in eeprom\n");
+	if (MAGIC_CHIP == settings.chip.magic)
 		print_chip_data();
-	} else {
-		printf("Error: No chip data in eeprom\n");
-	}
+	else
+		printf("Warning: No chip data in eeprom\n");
 
 	print_ddr3_timings();
 #endif
@@ -135,48 +151,48 @@ static int read_eeprom(void)
 #ifdef CONFIG_SPL_BUILD
 static void board_init_ddr(void)
 {
-struct emif_regs dxr2_ddr3_emif_reg_data = {
+struct emif_regs draco_ddr3_emif_reg_data = {
 	.zq_config = 0x50074BE4,
 };
 
-struct ddr_data dxr2_ddr3_data = {
+struct ddr_data draco_ddr3_data = {
 };
 
-struct cmd_control dxr2_ddr3_cmd_ctrl_data = {
+struct cmd_control draco_ddr3_cmd_ctrl_data = {
 };
 
-struct ctrl_ioregs dxr2_ddr3_ioregs = {
+struct ctrl_ioregs draco_ddr3_ioregs = {
 };
 
 	/* pass values from eeprom */
-	dxr2_ddr3_emif_reg_data.sdram_tim1 = settings.ddr3.sdram_tim1;
-	dxr2_ddr3_emif_reg_data.sdram_tim2 = settings.ddr3.sdram_tim2;
-	dxr2_ddr3_emif_reg_data.sdram_tim3 = settings.ddr3.sdram_tim3;
-	dxr2_ddr3_emif_reg_data.emif_ddr_phy_ctlr_1 =
+	draco_ddr3_emif_reg_data.sdram_tim1 = settings.ddr3.sdram_tim1;
+	draco_ddr3_emif_reg_data.sdram_tim2 = settings.ddr3.sdram_tim2;
+	draco_ddr3_emif_reg_data.sdram_tim3 = settings.ddr3.sdram_tim3;
+	draco_ddr3_emif_reg_data.emif_ddr_phy_ctlr_1 =
 		settings.ddr3.emif_ddr_phy_ctlr_1;
-	dxr2_ddr3_emif_reg_data.sdram_config = settings.ddr3.sdram_config;
-	dxr2_ddr3_emif_reg_data.ref_ctrl = settings.ddr3.ref_ctrl;
-
-	dxr2_ddr3_data.datardsratio0 = settings.ddr3.dt0rdsratio0;
-	dxr2_ddr3_data.datawdsratio0 = settings.ddr3.dt0wdsratio0;
-	dxr2_ddr3_data.datafwsratio0 = settings.ddr3.dt0fwsratio0;
-	dxr2_ddr3_data.datawrsratio0 = settings.ddr3.dt0wrsratio0;
-
-	dxr2_ddr3_cmd_ctrl_data.cmd0csratio = settings.ddr3.ddr3_sratio;
-	dxr2_ddr3_cmd_ctrl_data.cmd0iclkout = settings.ddr3.iclkout;
-	dxr2_ddr3_cmd_ctrl_data.cmd1csratio = settings.ddr3.ddr3_sratio;
-	dxr2_ddr3_cmd_ctrl_data.cmd1iclkout = settings.ddr3.iclkout;
-	dxr2_ddr3_cmd_ctrl_data.cmd2csratio = settings.ddr3.ddr3_sratio;
-	dxr2_ddr3_cmd_ctrl_data.cmd2iclkout = settings.ddr3.iclkout;
-
-	dxr2_ddr3_ioregs.cm0ioctl = settings.ddr3.ioctr_val,
-	dxr2_ddr3_ioregs.cm1ioctl = settings.ddr3.ioctr_val,
-	dxr2_ddr3_ioregs.cm2ioctl = settings.ddr3.ioctr_val,
-	dxr2_ddr3_ioregs.dt0ioctl = settings.ddr3.ioctr_val,
-	dxr2_ddr3_ioregs.dt1ioctl = settings.ddr3.ioctr_val,
-
-	config_ddr(DDR_PLL_FREQ, &dxr2_ddr3_ioregs, &dxr2_ddr3_data,
-		   &dxr2_ddr3_cmd_ctrl_data, &dxr2_ddr3_emif_reg_data, 0);
+	draco_ddr3_emif_reg_data.sdram_config = settings.ddr3.sdram_config;
+	draco_ddr3_emif_reg_data.ref_ctrl = settings.ddr3.ref_ctrl;
+
+	draco_ddr3_data.datardsratio0 = settings.ddr3.dt0rdsratio0;
+	draco_ddr3_data.datawdsratio0 = settings.ddr3.dt0wdsratio0;
+	draco_ddr3_data.datafwsratio0 = settings.ddr3.dt0fwsratio0;
+	draco_ddr3_data.datawrsratio0 = settings.ddr3.dt0wrsratio0;
+
+	draco_ddr3_cmd_ctrl_data.cmd0csratio = settings.ddr3.ddr3_sratio;
+	draco_ddr3_cmd_ctrl_data.cmd0iclkout = settings.ddr3.iclkout;
+	draco_ddr3_cmd_ctrl_data.cmd1csratio = settings.ddr3.ddr3_sratio;
+	draco_ddr3_cmd_ctrl_data.cmd1iclkout = settings.ddr3.iclkout;
+	draco_ddr3_cmd_ctrl_data.cmd2csratio = settings.ddr3.ddr3_sratio;
+	draco_ddr3_cmd_ctrl_data.cmd2iclkout = settings.ddr3.iclkout;
+
+	draco_ddr3_ioregs.cm0ioctl = settings.ddr3.ioctr_val,
+	draco_ddr3_ioregs.cm1ioctl = settings.ddr3.ioctr_val,
+	draco_ddr3_ioregs.cm2ioctl = settings.ddr3.ioctr_val,
+	draco_ddr3_ioregs.dt0ioctl = settings.ddr3.ioctr_val,
+	draco_ddr3_ioregs.dt1ioctl = settings.ddr3.ioctr_val,
+
+	config_ddr(DDR_PLL_FREQ, &draco_ddr3_ioregs, &draco_ddr3_data,
+		   &draco_ddr3_cmd_ctrl_data, &draco_ddr3_emif_reg_data, 0);
 }
 
 static void spl_siemens_board_init(void)
diff --git a/board/siemens/dxr2/board.h b/board/siemens/draco/board.h
index abf5432..ff8ab76 100644
--- a/board/siemens/dxr2/board.h
+++ b/board/siemens/draco/board.h
@@ -22,24 +22,26 @@
 #define MAGIC_CHIP	0x50494843
 
 /* Automatic generated definition */
-/* Wed, 18 Sep 2013 18:58:27 +0200 */
-/* From file: draco/ddr3-data-micron-v2.txt */
+/* Wed, 16 Apr 2014 16:50:41 +0200 */
+/* From file: draco/ddr3-data-universal-default@303MHz-i0-ES3.txt */
 struct ddr3_data {
 	unsigned int magic;			/* 0x33524444 */
-	unsigned int version;			/* 0x56312e34 */
-	unsigned short int ddr3_sratio;		/* 0x0100 */
-	unsigned short int iclkout;		/* 0x0001 */
+	unsigned int version;			/* 0x56312e35 */
+	unsigned short int ddr3_sratio;		/* 0x0080 */
+	unsigned short int iclkout;		/* 0x0000 */
 	unsigned short int dt0rdsratio0;	/* 0x003A */
-	unsigned short int dt0wdsratio0;	/* 0x008A */
-	unsigned short int dt0fwsratio0;	/* 0x010B */
-	unsigned short int dt0wrsratio0;	/* 0x00C4 */
+	unsigned short int dt0wdsratio0;	/* 0x003F */
+	unsigned short int dt0fwsratio0;	/* 0x009F */
+	unsigned short int dt0wrsratio0;	/* 0x0079 */
 	unsigned int sdram_tim1;		/* 0x0888A39B */
 	unsigned int sdram_tim2;		/* 0x26247FDA */
 	unsigned int sdram_tim3;		/* 0x501F821F */
 	unsigned int emif_ddr_phy_ctlr_1;	/* 0x00100206 */
-	unsigned int sdram_config;		/* 0x61C04AB2 */
-	unsigned int ref_ctrl;			/* 0x00000618 */
-	unsigned int ioctr_val;			/* 0x0000018B */
+	unsigned int sdram_config;		/* 0x61A44A32 */
+	unsigned int ref_ctrl;			/* 0x0000093B */
+	unsigned int ioctr_val;			/* 0x0000014A */
+	char manu_name[32];			/* "default@303MHz \0" */
+	char manu_marking[32];			/* "default \0" */
 };
 
 struct chip_data {
@@ -48,7 +50,7 @@ struct chip_data {
 	char shwver[7];
 };
 
-struct dxr2_baseboard_id {
+struct draco_baseboard_id {
 	struct ddr3_data ddr3;
 	struct chip_data chip;
 };
diff --git a/board/siemens/dxr2/mux.c b/board/siemens/draco/mux.c
index f2314b5..eaa3c70 100644
--- a/board/siemens/dxr2/mux.c
+++ b/board/siemens/draco/mux.c
@@ -1,5 +1,5 @@
 /*
- * pinmux setup for siemens dxr2 board
+ * pinmux setup for siemens draco board
  *
  * (C) Copyright 2013 Siemens Schweiz AG
  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
diff --git a/board/siemens/pxm2/board.c b/board/siemens/pxm2/board.c
index 98083d5..64e69dc 100644
--- a/board/siemens/pxm2/board.c
+++ b/board/siemens/pxm2/board.c
@@ -70,11 +70,11 @@ struct cmd_control pxm2_ddr3_cmd_ctrl_data = {
 };
 
 const struct ctrl_ioregs ioregs = {
-	.cm0ioctl		= DXR2_IOCTRL_VAL,
-	.cm1ioctl		= DXR2_IOCTRL_VAL,
-	.cm2ioctl		= DXR2_IOCTRL_VAL,
-	.dt0ioctl		= DXR2_IOCTRL_VAL,
-	.dt1ioctl		= DXR2_IOCTRL_VAL,
+	.cm0ioctl		= DDR_IOCTRL_VAL,
+	.cm1ioctl		= DDR_IOCTRL_VAL,
+	.cm2ioctl		= DDR_IOCTRL_VAL,
+	.dt0ioctl		= DDR_IOCTRL_VAL,
+	.dt1ioctl		= DDR_IOCTRL_VAL,
 };
 
 	config_ddr(DDR_PLL_FREQ, &ioregs, &pxm2_ddr3_data,
diff --git a/board/siemens/rut/board.c b/board/siemens/rut/board.c
index e0ada3f..1752df2 100644
--- a/board/siemens/rut/board.c
+++ b/board/siemens/rut/board.c
@@ -400,7 +400,7 @@ static int conf_disp_pll(int m, int n)
 #if defined(DISPL_PLL_SPREAD_SPECTRUM)
 	writel(0x64, &cmwkup->resv6[3]); /* 0x50 */
 	writel(0x800, &cmwkup->resv6[2]); /* 0x4c */
-	writel(readl(&cmwkup->clkmoddplldisp) | (1 << 12),
+	writel(readl(&cmwkup->clkmoddplldisp) | CM_CLKMODE_DPLL_SSC_EN_MASK,
 	       &cmwkup->clkmoddplldisp); /* 0x98 */
 #endif
 	return 0;
diff --git a/boards.cfg b/boards.cfg
index 880d972..99c3e92 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -257,10 +257,12 @@ Active  arm         armv7          am33xx      BuR             tseries
 Active  arm         armv7          am33xx      BuR             tseries             tseries_nand                         tseries:SERIAL1,CONS_INDEX=1,NAND                                                                                                 Hannes Petermaier <hannes.petermaier@br-automation.com>
 Active  arm         armv7          am33xx      BuR             tseries             tseries_spi                          tseries:SERIAL1,CONS_INDEX=1,SPI_BOOT,EMMC_BOOT                                                                                   Hannes Petermaier <hannes.petermaier@br-automation.com>
 Active  arm         armv7          am33xx      compulab        cm_t335             cm_t335                              -                                                                                                                                 Igor Grinberg <grinberg@compulab.co.il>
+Active  arm         armv7          am33xx      gumstix         pepper              pepper                               -                                                                                                                                 Ash Charles <ash@gumstix.com>
 Active  arm         armv7          am33xx      isee            igep0033            am335x_igep0033                      -                                                                                                                                 Enric Balletbo i Serra <eballetbo@iseebcn.com>
 Active  arm         armv7          am33xx      phytec          pcm051              pcm051_rev1                          pcm051:REV1                                                                                                                       Lars Poeschel <poeschel@lemonage.de>
 Active  arm         armv7          am33xx      phytec          pcm051              pcm051_rev3                          pcm051:REV3                                                                                                                       Lars Poeschel <poeschel@lemonage.de>
-Active  arm         armv7          am33xx      siemens         dxr2                dxr2                                 -                                                                                                                                 Roger Meier <r.meier@siemens.com>
+Active  arm         armv7          am33xx      siemens         draco               draco                                -                                                                                                                                 Roger Meier <r.meier@siemens.com>
+Active  arm         armv7          am33xx      siemens         draco               dxr2                                 -                                                                                                                                 Roger Meier <r.meier@siemens.com>
 Active  arm         armv7          am33xx      siemens         pxm2                pxm2                                 -                                                                                                                                 Roger Meier <r.meier@siemens.com>
 Active  arm         armv7          am33xx      siemens         rut                 rut                                  -                                                                                                                                 Roger Meier <r.meier@siemens.com>
 Active  arm         armv7          am33xx      silica          pengwyn             pengwyn                              -                                                                                                                                 Lothar Felten <lothar.felten@gmail.com>
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index 881a636..bf99b8e 100644
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -403,7 +403,7 @@ static int omap_correct_data_bch(struct mtd_info *mtd, uint8_t *dat,
 			dat[byte_pos] ^= 1 << bit_pos;
 			printf("nand: bit-flip corrected @data=%d\n", byte_pos);
 		} else if (byte_pos < error_max) {
-			read_ecc[byte_pos - SECTOR_BYTES] = 1 << bit_pos;
+			read_ecc[byte_pos - SECTOR_BYTES] ^= 1 << bit_pos;
 			printf("nand: bit-flip corrected @oob=%d\n", byte_pos -
 								SECTOR_BYTES);
 		} else {
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index 860a11d..b279409 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -386,6 +386,7 @@
 #define CONFIG_SPL_STACK	0x8001ff00
 #define CONFIG_SPL_TEXT_BASE	0x80000000
 #define CONFIG_SPL_MAX_FOOTPRINT	32768
+#define CONFIG_SPL_PAD_TO	32768
 #endif
 
 /* Load U-Boot Image From MMC */
diff --git a/include/configs/draco.h b/include/configs/draco.h
new file mode 100644
index 0000000..a2438d8
--- /dev/null
+++ b/include/configs/draco.h
@@ -0,0 +1,92 @@
+/*
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * U-Boot file:/include/configs/am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_DRACO_H
+#define __CONFIG_DRACO_H
+
+#define CONFIG_SIEMENS_DRACO
+#define MACH_TYPE_DRACO			4314
+#define CONFIG_SIEMENS_MACH_TYPE	MACH_TYPE_DRACO
+
+#include "siemens-am33x-common.h"
+
+#define CONFIG_SYS_MPUCLK	275
+#define DDR_PLL_FREQ	303
+#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
+
+#define BOARD_DFU_BUTTON_GPIO	27
+#define BOARD_DFU_BUTTON_LED	64	/* red LED */
+#define BOARD_STATUS_LED	103	/* green LED */
+#define GPIO_LAN9303_NRST	88	/* GPIO2_24 = gpio88 */
+
+#undef CONFIG_DOS_PARTITION
+#undef CONFIG_CMD_FAT
+
+
+ /* Physical Memory Map */
+#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C_SPEED		100000
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
+#define EEPROM_ADDR_DDR3 0x90
+#define EEPROM_ADDR_CHIP 0x120
+
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x300
+
+#undef CONFIG_SPL_NET_SUPPORT
+#undef CONFIG_SPL_NET_VCI_STRING
+#undef CONFIG_SPL_ETH_SUPPORT
+
+#undef CONFIG_MII
+#undef CONFIG_PHY_GIGE
+#define CONFIG_PHY_SMSC
+
+#define CONFIG_FACTORYSET
+
+/* Watchdog */
+#define CONFIG_OMAP_WATCHDOG
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default env settings */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"nand_img_size=0x400000\0" \
+	"optargs=\0" \
+	CONFIG_COMMON_ENV_SETTINGS
+
+#ifndef CONFIG_RESTORE_FLASH
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_BOOTCOMMAND \
+"if dfubutton; then " \
+	"run dfu_start; " \
+	"reset; " \
+"fi;" \
+"run nand_boot;" \
+"reset;"
+
+
+#else
+#define CONFIG_BOOTDELAY		0
+
+#define CONFIG_BOOTCOMMAND			\
+	"setenv autoload no; "			\
+	"dhcp; "				\
+	"if tftp 80000000 debrick.scr; then "	\
+		"source 80000000; "		\
+	"fi"
+#endif
+#endif	/* CONFIG_SPL_BUILD */
+#endif	/* ! __CONFIG_DRACO_H */
diff --git a/include/configs/dxr2.h b/include/configs/dxr2.h
index 75f7812..76e6cac 100644
--- a/include/configs/dxr2.h
+++ b/include/configs/dxr2.h
@@ -20,12 +20,12 @@
 #include "siemens-am33x-common.h"
 
 #define CONFIG_SYS_MPUCLK	275
-#define DXR2_IOCTRL_VAL	0x18b
 #define DDR_PLL_FREQ	303
 #undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
 
 #define BOARD_DFU_BUTTON_GPIO	27
-#define BOARD_DFU_BUTTON_LED	64
+#define BOARD_DFU_BUTTON_LED	64	/* red LED */
+#define BOARD_STATUS_LED	103	/* green LED */
 #define GPIO_LAN9303_NRST	88	/* GPIO2_24 = gpio88 */
 
 #undef CONFIG_DOS_PARTITION
diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h
index 9bb8f34..dde7329 100644
--- a/include/configs/k2hk_evm.h
+++ b/include/configs/k2hk_evm.h
@@ -165,6 +165,7 @@
 #define CONFIG_CMD_EEPROM
 
 /* U-Boot general configuration */
+#define CONFIG_SYS_GENERIC_BOARD
 #define CONFIG_SYS_PROMPT               "K2HK EVM # "
 #define CONFIG_SYS_CBSIZE               1024
 #define CONFIG_SYS_PBSIZE		2048
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index fae0e6f..d07e52d 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -170,11 +170,17 @@
 		"if test $beaglerev = C4; then " \
 			"setenv fdtfile omap3-beagle.dtb; fi; " \
 		"if test $beaglerev = xMAB; then " \
-			"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
+			"setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
 		"if test $beaglerev = xMC; then " \
 			"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
 		"if test $fdtfile = undefined; then " \
 			"echo WARNING: Could not determine device tree to use; fi; \0" \
+	"validatefdt=" \
+		"if test $beaglerev = xMAB; then " \
+			"if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
+				"setenv fdtfile omap3-beagle-xm.dtb; " \
+			"fi; " \
+		"fi; \0" \
 	"bootenv=uEnv.txt\0" \
 	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 	"importbootenv=echo Importing environment from mmc ...; " \
@@ -190,7 +196,7 @@
 		"rootfstype=${ramrootfstype}\0" \
 	"loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
-	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
 		"bootm ${loadaddr}\0" \
diff --git a/include/configs/pepper.h b/include/configs/pepper.h
new file mode 100644
index 0000000..cc153ab
--- /dev/null
+++ b/include/configs/pepper.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2013 Gumstix, Inc. - http://www.gumstix.com/
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIG_PEPPER_H
+#define __CONFIG_PEPPER_H
+
+#define CONFIG_MMC
+#include <configs/ti_am335x_common.h>
+
+#undef CONFIG_BOARD_LATE_INIT
+#undef CONFIG_SPL_OS_BOOT
+
+/* Clock defines */
+#define V_OSCK				24000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#undef CONFIG_SYS_PROMPT
+#define CONFIG_SYS_PROMPT		"pepper# "
+
+/* Mach type */
+#define MACH_TYPE_PEPPER		4207	/* Until the next sync */
+#define CONFIG_MACH_TYPE		MACH_TYPE_PEPPER
+
+#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
+#define CONFIG_ENV_IS_NOWHERE
+/* Display cpuinfo */
+#define CONFIG_DISPLAY_CPUINFO
+
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	DEFAULT_LINUX_BOOT_ENV \
+	"bootdir=/boot\0" \
+	"bootfile=zImage\0" \
+	"fdtfile=am335x-pepper.dtb\0" \
+	"console=ttyO0,115200n8\0" \
+	"optargs=\0" \
+	"mmcdev=0\0" \
+	"mmcroot=/dev/mmcblk0p2 rw\0" \
+	"mmcrootfstype=ext3 rootwait\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+	"bootenv=uEnv.txt\0" \
+	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+	"importbootenv=echo Importing environment from mmc ...; " \
+		"env import -t ${loadaddr} ${filesize}\0" \
+	"mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
+		"load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"loaduimage=fatload mmc ${mmcdev}:1 ${loadaddr} uImage\0" \
+	"uimageboot=echo Booting from mmc${mmcdev} ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootz ${loadaddr} - ${fdtaddr}\0" \
+	"ubiboot=echo Booting from nand (ubifs) ...; " \
+		"run ubiargs; run ubiload; " \
+		"bootz ${loadaddr} - ${fdtaddr}\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"mmc dev ${mmcdev}; if mmc rescan; then " \
+		"echo SD/MMC found on device ${mmcdev};" \
+		"if run loadbootenv; then " \
+			"echo Loaded environment from ${bootenv};" \
+			"run importbootenv;" \
+		"fi;" \
+		"if test -n $uenvcmd; then " \
+			"echo Running uenvcmd ...;" \
+			"run uenvcmd;" \
+		"fi;" \
+		"if run mmcload; then " \
+			"run mmcboot;" \
+		"fi;" \
+		"if run loaduimage; then " \
+			"run uimageboot;" \
+		"fi;" \
+	"fi;" \
+
+/* Serial console configuration */
+#define CONFIG_CONS_INDEX		1 /* UART0 */
+#define CONFIG_SERIAL1			1
+#define CONFIG_SYS_NS16550_COM1		0x44e09000
+
+/* Ethernet support */
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ADDR			0
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_MICREL_KSZ9021
+#define CONFIG_PHY_RESET_DELAY 1000
+
+/* SPL */
+#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
+
+#endif /* __CONFIG_PEPPER_H */
diff --git a/include/configs/pxm2.h b/include/configs/pxm2.h
index 6276d43..d75d562 100644
--- a/include/configs/pxm2.h
+++ b/include/configs/pxm2.h
@@ -21,7 +21,7 @@
 #include "siemens-am33x-common.h"
 
 #define CONFIG_SYS_MPUCLK	720
-#define DXR2_IOCTRL_VAL		0x18b
+#define DDR_IOCTRL_VAL		0x18b
 #define DDR_PLL_FREQ		266
 
 #define BOARD_DFU_BUTTON_GPIO	59
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 721c4e6..73a123d 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -358,7 +358,7 @@
 
 #define CONFIG_COMMON_ENV_SETTINGS \
 	"verify=no \0" \
-	"project_dir=systemone\0" \
+	"project_dir=targetdir\0" \
 	"upgrade_available=0\0" \
 	"altbootcmd=run bootcmd\0" \
 	"bootlimit=3\0" \
@@ -402,7 +402,11 @@
 	"dfu_args=run bootargs_defaults;" \
 		"setenv bootargs ${bootargs} ;" \
 		"mtdparts default; " \
-		"dfu 0 nand 0; \0" \
+		"led dfu 1;" \
+		"led stat 0;" \
+		"dfu 0 nand 0;" \
+		"led dfu 0;" \
+		"led stat 1;\0" \
 		"dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
 	"net_args=run bootargs_defaults;" \
 		"mtdparts default;" \
diff --git a/include/palmas.h b/include/palmas.h
index eaf3670..cca3f9a 100644
--- a/include/palmas.h
+++ b/include/palmas.h
@@ -24,6 +24,10 @@
 #define LDO1_CTRL		0x50
 #define LDO1_VOLTAGE		0x51
 
+/* LDO2 control/voltage */
+#define LDO2_CTRL		0x52
+#define LDO2_VOLTAGE		0x53
+
 /* LDO9 control/voltage */
 #define LDO9_CTRL		0x60
 #define LDO9_VOLTAGE		0x61