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

Conflicts:
	arch/arm/cpu/armv7/config.mk
	board/ti/am43xx/mux.c
	include/configs/am43xx_evm.h

Signed-off-by: Tom Rini <trini@ti.com>

16 files changed, 1142 insertions, 62 deletions

diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 7e1eb4bf5e..458952fb58 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -63,28 +63,16 @@ extern char __image_copy_end[];
 extern void _start(void);
 
 /*
- * ARM needs to use offsets for symbols, since the values of some symbols
- * are not resolved prior to relocation (and are just 0). Maybe this can be
- * resolved, or maybe other architectures are similar, iwc this should be
- * promoted to an architecture option.
+ * ARM defines its symbols as char[]. Other arches define them as ulongs.
  */
 #ifdef CONFIG_ARM
-#define CONFIG_SYS_SYM_OFFSETS
-#endif
-
-#ifdef CONFIG_SYS_SYM_OFFSETS
-/* Start/end of the relocation entries, as an offset from _start */
-extern ulong _rel_dyn_start_ofs;
-extern ulong _rel_dyn_end_ofs;
-
-/* End of the region to be relocated, as an offset form _start */
-extern ulong _image_copy_end_ofs;
 
-extern ulong _bss_start_ofs;	/* BSS start relative to _start */
-extern ulong _bss_end_ofs;		/* BSS end relative to _start */
-extern ulong _end_ofs;		/* end of image relative to _start */
-
-extern ulong _TEXT_BASE;	/* code start */
+extern char __bss_start[];
+extern char __bss_end[];
+extern char __image_copy_start[];
+extern char __image_copy_end[];
+extern char __rel_dyn_start[];
+extern char __rel_dyn_end[];
 
 #else /* don't use offsets: */
 
diff --git a/include/bitfield.h b/include/bitfield.h
new file mode 100644
index 0000000000..ec4815c8e0
--- /dev/null
+++ b/include/bitfield.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2013 Broadcom Corporation.
+ *
+ * SPDX-License-Identifier:      GPL-2.0+
+ */
+
+/*
+ * Bitfield operations
+ *
+ * These are generic bitfield operations which allow manipulation of variable
+ * width bitfields within a word. One use of this would be to use data tables
+ * to determine how to reprogram fields within R/W hardware registers.
+ *
+ * Example:
+ *
+ *            old_reg_val
+ * +--------+----+---+--+-----+----------+
+ * |        |    |   |  | old |          |
+ * +--------+----+---+--+-----+----------+
+ *
+ *            new_reg_val
+ * +--------+----+---+--+-----+----------+
+ * |        |    |   |  | new |          |
+ * +--------+----+---+--+-----+----------+
+ *
+ * mask = bitfield_mask(10, 5);
+ * old = bitfield_extract(old_reg_val, 10, 5);
+ * new_reg_val = bitfield_replace(old_reg_val, 10, 5, new);
+ *
+ * The numbers 10 and 5 could for example come from data
+ * tables which describe all bitfields in all registers.
+ */
+
+#include <linux/types.h>
+
+/* Produces a mask of set bits covering a range of a uint value */
+static inline uint bitfield_mask(uint shift, uint width)
+{
+	return ((1 << width) - 1) << shift;
+}
+
+/* Extract the value of a bitfield found within a given register value */
+static inline uint bitfield_extract(uint reg_val, uint shift, uint width)
+{
+	return (reg_val & bitfield_mask(shift, width)) >> shift;
+}
+
+/*
+ * Replace the value of a bitfield found within a given register value
+ * Returns the newly modified uint value with the replaced field.
+ */
+static inline uint bitfield_replace(uint reg_val, uint shift, uint width,
+				    uint bitfield_val)
+{
+	uint mask = bitfield_mask(shift, width);
+
+	return (reg_val & ~mask) | (bitfield_val << shift);
+}
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 73a9adb293..59a8f36d16 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -20,6 +20,7 @@
 
 #define MACH_TYPE_TIAM335EVM		3589	/* Until the next sync */
 #define CONFIG_MACH_TYPE		MACH_TYPE_TIAM335EVM
+#define CONFIG_BOARD_LATE_INIT
 
 /* Clock Defines */
 #define V_OSCK				24000000  /* Clock output from T2 */
@@ -31,6 +32,12 @@
 /* Always 128 KiB env size */
 #define CONFIG_ENV_SIZE			(128 << 10)
 
+/* Enhance our eMMC support / experience. */
+#define CONFIG_CMD_GPT
+#define CONFIG_EFI_PARTITION
+#define CONFIG_PARTITION_UUIDS
+#define CONFIG_CMD_PART
+
 #ifdef CONFIG_NAND
 #define NANDARGS \
 	"mtdids=" MTDIDS_DEFAULT "\0" \
@@ -64,6 +71,9 @@
 	"bootfile=zImage\0" \
 	"fdtfile=undefined\0" \
 	"console=ttyO0,115200n8\0" \
+	"partitions=" \
+		"uuid_disk=${uuid_gpt_disk};" \
+		"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	"optargs=\0" \
 	"mmcdev=0\0" \
 	"mmcroot=/dev/mmcblk0p2 ro\0" \
@@ -295,6 +305,9 @@
 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 /* disable host part of MUSB in SPL */
 #undef CONFIG_MUSB_HOST
+/* disable EFI partitions and partition UUID support */
+#undef CONFIG_PARTITION_UUIDS
+#undef CONFIG_EFI_PARTITION
 /*
  * Disable CPSW SPL support so we fit within the 101KiB limit.
  */
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 9a44990e2f..c773a18369 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -104,6 +104,12 @@
 #define CONFIG_SPL_SPI_CS              0
 #define CONFIG_SYS_SPI_U_BOOT_OFFS     0x20000
 
+/* Enhance our eMMC support / experience. */
+#define CONFIG_CMD_GPT
+#define CONFIG_EFI_PARTITION
+#define CONFIG_PARTITION_UUIDS
+#define CONFIG_CMD_PART
+
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr=0x80200000\0" \
@@ -115,6 +121,9 @@
 	"bootdir=/boot\0" \
 	"bootfile=zImage\0" \
 	"console=ttyO0,115200n8\0" \
+	"partitions=" \
+		"uuid_disk=${uuid_gpt_disk};" \
+		"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	"optargs=\0" \
 	"mmcdev=0\0" \
 	"mmcroot=/dev/mmcblk0p2 rw\0" \
diff --git a/include/configs/bcm28155_ap.h b/include/configs/bcm28155_ap.h
new file mode 100644
index 0000000000..8e1c81fc13
--- /dev/null
+++ b/include/configs/bcm28155_ap.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2013 Broadcom Corporation.
+ *
+ * SPDX-License-Identifier:      GPL-2.0+
+ */
+
+#ifndef __BCM28155_AP_H
+#define __BCM28155_AP_H
+
+#include <asm/sizes.h>
+#include <asm/arch/sysmap.h>
+
+/* Architecture, CPU, chip, mach, etc */
+#define CONFIG_ARMV7
+#define CONFIG_KONA
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+/*
+ * Memory configuration
+ */
+#define CONFIG_SYS_TEXT_BASE		0xae000000
+
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_SDRAM_SIZE		0x80000000
+#define CONFIG_NR_DRAM_BANKS		1
+
+#define CONFIG_SYS_MALLOC_LEN		SZ_4M	/* see armv7/start.S. */
+#define CONFIG_STACKSIZE		SZ_256K
+
+/* GPIO Driver */
+#define CONFIG_KONA_GPIO
+
+/* MMC/SD Driver */
+#define CONFIG_SDHCI
+#define CONFIG_MMC_SDMA
+#define CONFIG_KONA_SDHCI
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+
+#define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR
+#define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR
+#define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR
+#define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR
+#define CONFIG_SYS_SDIO0_MAX_CLK 48000000
+#define CONFIG_SYS_SDIO1_MAX_CLK 48000000
+#define CONFIG_SYS_SDIO2_MAX_CLK 48000000
+#define CONFIG_SYS_SDIO3_MAX_CLK 48000000
+#define CONFIG_SYS_SDIO0 "sdio1"
+#define CONFIG_SYS_SDIO1 "sdio2"
+#define CONFIG_SYS_SDIO2 "sdio3"
+#define CONFIG_SYS_SDIO3 "sdio4"
+
+/* I2C Driver */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_KONA
+#define CONFIG_SYS_SPD_BUS_NUM	3	/* Start with PMU bus */
+#define CONFIG_SYS_MAX_I2C_BUS	4
+#define CONFIG_SYS_I2C_BASE0	BSC1_BASE_ADDR
+#define CONFIG_SYS_I2C_BASE1	BSC2_BASE_ADDR
+#define CONFIG_SYS_I2C_BASE2	BSC3_BASE_ADDR
+#define CONFIG_SYS_I2C_BASE3	PMU_BSC_BASE_ADDR
+
+/* Timer Driver */
+#define CONFIG_SYS_TIMER_RATE		32000
+#define CONFIG_SYS_TIMER_COUNTER	(TIMER_BASE_ADDR + 4) /* STCLO offset */
+
+/* Init functions */
+#define CONFIG_MISC_INIT_R	/* board's misc_init_r function */
+
+/* Some commands use this as the default load address */
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
+
+/* No mtest functions as recommended */
+#undef CONFIG_CMD_MEMORY
+
+/*
+ * This is the initial SP which is used only briefly for relocating the u-boot
+ * image to the top of SDRAM. After relocation u-boot moves the stack to the
+ * proper place.
+ */
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
+
+/* Serial Info */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+/* Post pad 3 bytes after each reg addr */
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		13000000
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SYS_NS16550_COM1		0x3e000000
+
+#define CONFIG_BAUDRATE			115200
+
+#define CONFIG_ENV_SIZE			0x10000
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_NO_FLASH	/* Not using NAND/NOR unmanaged flash */
+
+/* console configuration */
+#define CONFIG_SYS_CBSIZE		1024	/* Console buffer size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+			sizeof(CONFIG_SYS_PROMPT) + 16)	/* Printbuffer size */
+#define CONFIG_SYS_MAXARGS		64
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+/*
+ * One partition type must be defined for part.c
+ * This is necessary for the fatls command to work on an SD card
+ * for example.
+ */
+#define CONFIG_DOS_PARTITION
+
+/* version string, parser, etc */
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+
+/* Initial upstream - boot to cmd prompt only */
+#define CONFIG_BOOTCOMMAND		""
+
+/* Commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_FAT_WRITE
+
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+
+#endif /* __BCM28155_AP_H */
diff --git a/include/configs/bur_am335x_common.h b/include/configs/bur_am335x_common.h
new file mode 100644
index 0000000000..1f57bd2744
--- /dev/null
+++ b/include/configs/bur_am335x_common.h
@@ -0,0 +1,197 @@
+/*
+ * bur_am335x_common.h
+ *
+ * common parts used by B&R AM335x based boards
+ *
+ * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> -
+ * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
+ *
+ * SPDX-License-Identifier:        GPL-2.0+
+ */
+
+#ifndef __BUR_AM335X_COMMON_H__
+#define __BUR_AM335X_COMMON_H__
+/* ------------------------------------------------------------------------- */
+#define CONFIG_AM33XX
+#define CONFIG_OMAP
+#define CONFIG_OMAP_COMMON
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_SYS_CACHELINE_SIZE	64
+#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */
+
+/* Timer information */
+#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
+
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_POWER_TPS65217
+
+#define CONFIG_SYS_NO_FLASH		/* have no NOR-flash */
+
+#include <asm/arch/omap.h>
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		48000000
+#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* UART0 */
+#define CONFIG_BAUDRATE			115200
+
+/* Network defines */
+#define CONFIG_CMD_NET			/* 'bootp' and 'tftp' */
+#define CONFIG_CMD_DHCP
+#define CONFIG_BOOTP_DNS		/* Configurable parts of CMD_DHCP */
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_NET_RETRY_COUNT		4
+#define CONFIG_CMD_PING
+#define CONFIG_DRIVER_TI_CPSW		/* Driver for IP block */
+#define CONFIG_MII			/* Required in net/eth.c */
+#define CONFIG_SPL_ETH_SUPPORT
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ADDR			1
+#define CONFIG_PHY_NATSEMI
+#define CONFIG_SPL_NET_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT		/* used for a fetching MAC-Address */
+#define CONFIG_SPL_NET_VCI_STRING	"AM335x U-Boot SPL"
+
+/*
+ * SPL related defines.  The Public RAM memory map the ROM defines the
+ * area between 0x402F0400 and 0x4030B800 as a download area and
+ * 0x4030B800 to 0x4030CE00 as a public stack area.  The ROM also
+ * supports X-MODEM loading via UART, and we leverage this and then use
+ * Y-MODEM to load u-boot.img, when booted over UART.
+ */
+#define CONFIG_SPL_TEXT_BASE		0x402F0400
+#define CONFIG_SPL_MAX_SIZE		(0x4030B800 - CONFIG_SPL_TEXT_BASE)
+
+/*
+ * Since SPL did pll and ddr initialization for us,
+ * we don't need to do it twice.
+ */
+#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif /* !CONFIG_SPL_BUILD, ... */
+/*
+ * Our DDR memory always starts at 0x80000000 and U-Boot shall have
+ * relocated itself to higher in memory by the time this value is used.
+ */
+#define CONFIG_SYS_LOAD_ADDR		0x80000000
+/*
+ * ----------------------------------------------------------------------------
+ * DDR information.  We say (for simplicity) that we have 1 bank,
+ * always, even when we have more.  We always start at 0x80000000,
+ * and we place the initial stack pointer in our SRAM.
+ */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_INIT_SP_ADDR		(NON_SECURE_SRAM_END - \
+					GENERATED_GBL_DATA_SIZE)
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
+#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
+#define CONFIG_SYS_I2C_OMAP24XX
+
+/* GPIO */
+#define CONFIG_OMAP_GPIO
+#define CONFIG_CMD_GPIO
+/*
+ * ----------------------------------------------------------------------------
+ * The following are general good-enough settings for U-Boot.  We set a
+ * large malloc pool as we generally have a lot of DDR, and we opt for
+ * function over binary size in the main portion of U-Boot as this is
+ * generally easily constrained later if needed.  We enable the config
+ * options that give us information in the environment about what board
+ * we are on so we do not need to rely on the command prompt.  We set a
+ * console baudrate of 115200 and use the default baud rate table.
+ */
+#define CONFIG_SYS_MALLOC_LEN		(1024 << 10)
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT		"U-Boot (BuR V2.0)# "
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+#define CONFIG_ENV_OVERWRITE		/* Overwrite ethaddr / serial# */
+
+/* As stated above, the following choices are optional. */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+
+/* We set the max number of command args high to avoid HUSH bugs. */
+#define CONFIG_SYS_MAXARGS		64
+
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		512
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +\
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+/*
+ * For commands to use, we take the default list and add a few other
+ * useful commands.  Note that we must have set CONFIG_SYS_NO_FLASH
+ * prior to this include, in order to skip a few commands.  When we do
+ * have flash, if we expect these commands they must be enabled in that
+ * config.  If desired, a specific list of desired commands can be used
+ * instead.
+ */
+#include <config_cmd_default.h>
+/* undefine commands, which we do not need */
+#undef CONFIG_CMD_EDITENV
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_ITEST
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_SETGETDCR
+#undef CONFIG_CMD_XIMG
+#undef CONFIG_CMD_CRC32
+/* define command we need always */
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_SOURCE
+
+/*
+ * Our platforms make use of SPL to initalize the hardware (primarily
+ * memory) enough for full U-Boot to be loaded.  We also support Falcon
+ * Mode so that the Linux kernel can be booted directly from SPL
+ * instead, if desired.  We make use of the general SPL framework found
+ * under common/spl/.  Given our generally common memory map, we set a
+ * number of related defaults and sizes here.
+ */
+#define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
+/*
+ * Place the image at the start of the ROM defined image space.
+ * We limit our size to the ROM-defined downloaded image area, and use the
+ * rest of the space for stack.  We load U-Boot itself into memory at
+ * 0x80800000 for legacy reasons (to not conflict with older SPLs).  We
+ * have our BSS be placed 1MiB after this, to allow for the default
+ * Linux kernel address of 0x80008000 to work, in the Falcon Mode case.
+ * We have the SPL malloc pool at the end of the BSS area.
+ *
+ * ----------------------------------------------------------------------------
+ */
+#define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
+#undef  CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE		0x80800000
+#define CONFIG_SPL_BSS_START_ADDR	0x80A00000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
+#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_BSS_START_ADDR + \
+					CONFIG_SPL_BSS_MAX_SIZE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE	CONFIG_SYS_MALLOC_LEN
+
+/* General parts of the framework, required. */
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_YMODEM_SUPPORT
+#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
+
+#endif	/* ! __BUR_AM335X_COMMON_H__ */
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index 7729a02ab6..08c67f588c 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -45,13 +45,6 @@
 #define CONFIG_MISC_INIT_R
 
 #define CONFIG_OF_LIBFDT		1
-/*
- * The early kernel mapping on ARM currently only maps from the base of DRAM
- * to the end of the kernel image.  The kernel is loaded at DRAM base + 0x8000.
- * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
- * so that leaves DRAM base to DRAM base + 0x4000 available.
- */
-#define CONFIG_SYS_BOOTMAPSZ	        0x4000
 
 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 86574c836a..c67cf60c0c 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -34,8 +34,19 @@
 
 #define CONFIG_SYS_OMAP_ABE_SYSCK
 
+/* Define the default GPT table for eMMC */
+#define PARTS_DEFAULT \
+	"uuid_disk=${uuid_gpt_disk};" \
+	"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}"
+
 #include <configs/ti_omap5_common.h>
 
+/* Enhance our eMMC support / experience. */
+#define CONFIG_CMD_GPT
+#define CONFIG_EFI_PARTITION
+#define CONFIG_PARTITION_UUIDS
+#define CONFIG_CMD_PART
+
 /* CPSW Ethernet */
 #define CONFIG_CMD_NET			/* 'bootp' and 'tftp' */
 #define CONFIG_CMD_DHCP
diff --git a/include/configs/kwb.h b/include/configs/kwb.h
new file mode 100644
index 0000000000..0f631c0f60
--- /dev/null
+++ b/include/configs/kwb.h
@@ -0,0 +1,128 @@
+/*
+ * kwb.h
+ *
+ * specific parts for B&R KWB Motherboard
+ *
+ * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> -
+ * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
+ *
+ * SPDX-License-Identifier:        GPL-2.0+
+ */
+
+#ifndef __CONFIG_KWB_H__
+#define __CONFIG_KWB_H__
+
+#include <configs/bur_am335x_common.h>
+/* ------------------------------------------------------------------------- */
+/* Clock Defines */
+#define V_OSCK				26000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#define CONFIG_POWER_TPS65217
+
+#define CONFIG_MACH_TYPE		3589
+/* I2C IP block */
+#define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC	20000
+
+/* GPIO */
+#define CONFIG_SPL_GPIO_SUPPORT
+
+/* MMC/SD IP block */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_CMD_MMC
+#define CONFIG_SUPPORT_EMMC_BOOT
+/* RAW SD card / eMMC locations. */
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /*addr. 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS		0x200 /* 256 KB */
+#define CONFIG_SPL_MMC_SUPPORT
+
+#undef CONFIG_SPL_OS_BOOT
+#ifdef CONFIG_SPL_OS_BOOT
+#define CONFIG_SYS_SPL_ARGS_ADDR		0x80F80000
+
+/* RAW SD card / eMMC */
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
+
+#endif /* CONFIG_SPL_OS_BOOT */
+
+/* Always 128 KiB env size */
+#define CONFIG_ENV_SIZE			(128 << 10)
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"autoload=0\0" \
+	"loadaddr=0x80100000\0" \
+	"bootfile=arimg\0" \
+	"usbboot=echo Booting from USB-Stick ...; " \
+		"usb start; " \
+		"fatload usb 0 ${loadaddr} ${bootfile}; " \
+		"usb stop; " \
+		"go ${loadaddr};\0" \
+	"netboot=echo Booting from network ...; " \
+		"setenv autoload 0; " \
+		"dhcp; " \
+		"tftp ${loadaddr} arimg; " \
+		"go ${loadaddr}\0" \
+	"usbupdate=echo Updating UBOOT from USB-Stick ...; " \
+		"usb start; " \
+		"fatload usb 0 0x80000000 updateubootusb.img; " \
+		"source;\0" \
+	"netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
+		"setenv autoload 0; " \
+		"dhcp;" \
+		"tftp 0x80000000 updateUBOOT.img;" \
+		"source;\0"
+#endif /* !CONFIG_SPL_BUILD*/
+
+#define CONFIG_BOOTCOMMAND \
+	"run usbupdate;"
+#define CONFIG_BOOTDELAY		1 /* TODO: für release auf 0 setzen */
+
+/* undefine command which we not need here */
+#undef	CONFIG_BOOTM_LINUX
+#undef	CONFIG_BOOTM_NETBSD
+#undef	CONFIG_BOOTM_PLAN9
+#undef	CONFIG_BOOTM_RTEMS
+#undef	CONFIG_GZIP
+#undef	CONFIG_ZLIB
+#undef CONFIG_CMD_CRC32
+
+/* USB configuration */
+#define CONFIG_USB_MUSB_DSPS
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
+/* attention! not only for gadget, enables also highspeed in hostmode */
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_MUSB_HOST
+#define CONFIG_AM335X_USB0
+#define CONFIG_AM335X_USB0_MODE	MUSB_HOST
+
+#ifdef CONFIG_MUSB_HOST
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#endif /* CONFIG_MUSB_HOST */
+
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		1
+#define CONFIG_SYS_MMC_ENV_PART		2
+#define CONFIG_ENV_OFFSET		0x40000	/* TODO: Adresse definieren */
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+/*
+ * Common filesystems support.  When we have removable storage we
+ * enabled a number of useful commands and support.
+ */
+#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
+#define CONFIG_CMD_FS_GENERIC
+#endif /* CONFIG_MMC, ... */
+
+#endif	/* ! __CONFIG_TSERIES_H__ */
diff --git a/include/configs/mcx.h b/include/configs/mcx.h
index dcd29ce7cb..7c5c2f4d1c 100644
--- a/include/configs/mcx.h
+++ b/include/configs/mcx.h
@@ -98,6 +98,7 @@
 
 /* EHCI */
 #define CONFIG_USB_STORAGE
+#define CONFIG_OMAP3_GPIO_2
 #define CONFIG_OMAP3_GPIO_5
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_OMAP
@@ -263,10 +264,9 @@
 			"${mtdparts} "					\
 			"vram=6M omapfb.vram=1:2M,2:2M,3:2M "		\
 			"omapdss.def_disp=lcd;"				\
-		"bootm 0x82000000 0x84000000\0"
-
-#define CONFIG_BOOTCOMMAND \
-	"run nandboot"
+		"bootm 0x82000000 0x84000000\0"				\
+	"bootcmd=mmc rescan;if fatload mmc 0 82000000 loadbootscr.scr;"	\
+		"then source 82000000;else run nandboot;fi\0"
 
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_CMDLINE_EDITING
@@ -395,6 +395,7 @@
 #define CONFIG_SYS_NAND_ECCSIZE		256
 #define CONFIG_SYS_NAND_ECCBYTES	3
 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_HAM1_CODE_SW
+#define CONFIG_SPL_NAND_SOFTECC
 
 #define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 
diff --git a/include/configs/pengwyn.h b/include/configs/pengwyn.h
new file mode 100644
index 0000000000..5a555567d0
--- /dev/null
+++ b/include/configs/pengwyn.h
@@ -0,0 +1,208 @@
+/*
+ * pengwyn.h
+ *
+ * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com>
+ *
+ * based on am335x_evm.h, Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_PENGWYN_H
+#define __CONFIG_PENGWYN_H
+
+#define CONFIG_NAND
+#define CONFIG_SERIAL1
+#define CONFIG_CONS_INDEX		1
+
+#include <configs/ti_am335x_common.h>
+
+/* Clock Defines */
+#define V_OSCK				24000000
+#define V_SCLK				V_OSCK
+
+/* set env size */
+#define CONFIG_ENV_SIZE			0x4000
+
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"loadaddr=0x80200000\0" \
+	"fdtaddr=0x80F80000\0" \
+	"bootpart=0:2\0" \
+	"bootdir=/boot\0" \
+	"bootfile=zImage\0" \
+	"fdtfile=am335x-pengwyn.dtb\0" \
+	"console=ttyO0,115200n8\0" \
+	"optargs=\0" \
+	"mmcdev=0\0" \
+	"mmcroot=/dev/mmcblk0p2 ro\0" \
+	"mmcrootfstype=ext4 rootwait\0" \
+	"rootpath=/export/rootfs\0" \
+	"nfsopts=nolock\0" \
+	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
+		"::off\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+	"netargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=/dev/nfs " \
+		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
+		"ip=dhcp\0" \
+	"bootenv=uEnv.txt\0" \
+	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+	"importbootenv=echo Importing environment from mmc ...; " \
+		"env import -t $loadaddr $filesize\0" \
+	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"mmcloados=run mmcargs; " \
+		"bootz ${loadaddr} - ${fdtaddr};\0" \
+	"mmcboot=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 loadimage; then " \
+				"run loadfdt;" \
+				"run mmcloados;" \
+			"fi;" \
+		"fi;\0" \
+	"netboot=echo Booting from network ...; " \
+		"setenv autoload no; " \
+		"dhcp; " \
+		"tftp ${loadaddr} ${bootfile}; " \
+		"tftp ${fdtaddr} ${fdtfile}; " \
+		"run netargs; " \
+		"bootz ${loadaddr} - ${fdtaddr}\0" \
+	"mtdids=" MTDIDS_DEFAULT "\0" \
+	"mtdparts=" MTDPARTS_DEFAULT "\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype}\0" \
+	"nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
+	"nandrootfstype=ubifs rootwait=1\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nand read ${fdtaddr} u-boot-spl-os; " \
+		"nand read ${loadaddr} kernel; " \
+		"bootz ${loadaddr} - ${fdtaddr}\0"
+#endif
+
+#define CONFIG_BOOTCOMMAND \
+	"run mmcboot;" \
+	"run nandboot;"
+
+/* NS16550 Configuration: primary UART via FDTI */
+#define CONFIG_SYS_NS16550_COM1		0x44e09000
+#define CONFIG_BAUDRATE			115200
+
+/* I2C Configuration */
+#define	CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_CMD_EEPROM
+#define CONFIG_ENV_EEPROM_IS_ON_I2C
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+
+/* SPL */
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_YMODEM_SUPPORT
+
+/* General network SPL */
+#define CONFIG_SPL_NET_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
+#define CONFIG_SPL_NET_VCI_STRING	"AM335x U-Boot SPL"
+
+/* NAND support */
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_NAND_OMAP_ELM
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
+					 CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_PAGE_SIZE	2048
+#define CONFIG_SYS_NAND_OOBSIZE		64
+#define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
+					 10, 11, 12, 13, 14, 15, 16, 17, \
+					 18, 19, 20, 21, 22, 23, 24, 25, \
+					 26, 27, 28, 29, 30, 31, 32, 33, \
+					 34, 35, 36, 37, 38, 39, 40, 41, \
+					 42, 43, 44, 45, 46, 47, 48, 49, \
+					 50, 51, 52, 53, 54, 55, 56, 57, }
+
+#define CONFIG_SYS_NAND_ECCSIZE		512
+#define CONFIG_SYS_NAND_ECCBYTES	14
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
+#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
+
+#define GPMC_NAND_ECC_LP_x8_LAYOUT	1
+#define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:128k(SPL)," \
+					"128k(SPL.backup1)," \
+					"128k(SPL.backup2)," \
+					"128k(SPL.backup3),1792k(u-boot)," \
+					"128k(u-boot-spl-os)," \
+					"128k(u-boot-env),5m(kernel),-(rootfs)"
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
+#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
+
+/*
+ * USB configuration.  We enable MUSB support, both for host and for
+ * gadget.  We set USB0 as peripheral and USB1 as host, based on the
+ * board schematic and physical port wired to each.  Then for host we
+ * add mass storage support.
+ */
+#define CONFIG_USB_MUSB_DSPS
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_MUSB_GADGET
+#define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW	2
+#define CONFIG_MUSB_HOST
+#define CONFIG_AM335X_USB0
+#define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
+#define CONFIG_AM335X_USB1
+#define CONFIG_AM335X_USB1_MODE MUSB_HOST
+
+#if defined(CONFIG_MUSB_HOST)
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#endif
+
+#if defined(CONFIG_SPL_BUILD)
+/* disable host part of MUSB in SPL */
+#undef CONFIG_MUSB_HOST
+/* Disable CPSW SPL support so we fit within the 101KiB limit. */
+#undef CONFIG_SPL_ETH_SUPPORT
+#endif
+
+/* Network */
+#define CONFIG_CMD_MII
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ADDR		1
+#define CONFIG_PHY_RESET	1
+#define CONFIG_PHY_NATSEMI
+
+/* CPSW support */
+#define CONFIG_SPL_ETH_SUPPORT
+
+#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
+
+#endif	/* ! __CONFIG_PENGWYN_H */
diff --git a/include/configs/rpi_b.h b/include/configs/rpi_b.h
index 976ceaa9c1..6306d61bb2 100644
--- a/include/configs/rpi_b.h
+++ b/include/configs/rpi_b.h
@@ -95,12 +95,25 @@
 #define CONFIG_SYS_LOAD_ADDR		0x1000000
 #define CONFIG_CONSOLE_MUX
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_PREBOOT \
+	"if load mmc 0:1 ${loadaddr} /uEnv.txt; then " \
+		"env import -t ${loadaddr} ${filesize}; " \
+	"fi"
+
+#define ENV_DEVICE_SETTINGS \
+	"stdin=serial,lcd\0" \
+	"stdout=serial,lcd\0" \
+	"stderr=serial,lcd\0"
+
 /*
  * Memory layout for where various images get loaded by boot scripts:
  *
  * scriptaddr can be pretty much anywhere that doesn't conflict with something
  *   else. Put it low in memory to avoid conflicts.
  *
+ * pxefile_addr_r can be pretty much anywhere that doesn't conflict with
+ *   something else. Put it low in memory to avoid conflicts.
+ *
  * kernel_addr_r must be within the first 128M of RAM in order for the
  *   kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
  *   decompress itself to 0x8000 after the start of RAM, kernel_addr_r
@@ -116,68 +129,112 @@
  * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
  *   for the FDT/DTB to be up to 1M, which is hopefully plenty.
  */
-#define CONFIG_EXTRA_ENV_SETTINGS \
-	"stdin=serial\0" \
-	"stderr=serial,lcd\0" \
-	"stdout=serial,lcd\0" \
+#define ENV_MEM_LAYOUT_SETTINGS \
 	"scriptaddr=0x00000000\0" \
+	"pxefile_addr_r=0x00100000\0" \
 	"kernel_addr_r=0x01000000\0" \
 	"fdt_addr_r=0x02000000\0" \
 	"fdtfile=bcm2835-rpi-b.dtb\0" \
 	"ramdisk_addr_r=0x02100000\0" \
-	"boot_targets=mmc0\0" \
-	\
-	"script_boot=" \
-		"if fatload ${devtype} ${devnum}:1 " \
-					"${scriptaddr} boot.scr.uimg; then " \
-			"source ${scriptaddr}; " \
-		"fi;\0" \
-	\
+
+#define BOOTCMDS_MMC \
 	"mmc_boot=" \
 		"setenv devtype mmc; " \
 		"if mmc dev ${devnum}; then " \
-			"run script_boot; " \
+			"run scan_boot; " \
 		"fi\0" \
+	"bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0"
+#define BOOT_TARGETS_MMC "mmc0"
+
+#define BOOTCMDS_COMMON \
+	"rootpart=1\0" \
+	\
+	"do_script_boot="                                                 \
+		"load ${devtype} ${devnum}:${rootpart} "                  \
+			"${scriptaddr} ${prefix}${script}; "              \
+		"source ${scriptaddr}\0"                                  \
+	\
+	"script_boot="                                                    \
+		"for script in ${boot_scripts}; do "                      \
+			"if test -e ${devtype} ${devnum}:${rootpart} "    \
+					"${prefix}${script}; then "       \
+				"echo Found ${prefix}${script}; "         \
+				"run do_script_boot; "                    \
+				"echo SCRIPT FAILED: continuing...; "     \
+			"fi; "                                            \
+		"done\0"                                                  \
+	\
+	"do_sysboot_boot="                                                \
+		"sysboot ${devtype} ${devnum}:${rootpart} any "           \
+			"${scriptaddr} ${prefix}extlinux/extlinux.conf\0" \
+	\
+	"sysboot_boot="                                                   \
+		"if test -e ${devtype} ${devnum}:${rootpart} "            \
+				"${prefix}extlinux/extlinux.conf; then "  \
+			"echo Found ${prefix}extlinux/extlinux.conf; "    \
+			"run do_sysboot_boot; "                           \
+			"echo SCRIPT FAILED: continuing...; "             \
+		"fi\0"                                                    \
+	\
+	"scan_boot="                                                      \
+		"echo Scanning ${devtype} ${devnum}...; "                 \
+		"for prefix in ${boot_prefixes}; do "                     \
+			"run sysboot_boot; "                              \
+			"run script_boot; "                               \
+		"done\0"                                                  \
+	\
+	"boot_targets=" \
+		BOOT_TARGETS_MMC " " \
+		"\0" \
+	\
+	"boot_prefixes=/\0" \
+	\
+	"boot_scripts=boot.scr.uimg\0" \
 	\
-	"bootcmd_mmc0=setenv devnum 0; run mmc_boot\0" \
+	BOOTCMDS_MMC
 
 #define CONFIG_BOOTCOMMAND \
 	"for target in ${boot_targets}; do run bootcmd_${target}; done"
 
-#define CONFIG_BOOTDELAY		2
+#define CONFIG_BOOTCOMMAND \
+	"for target in ${boot_targets}; do run bootcmd_${target}; done"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	ENV_DEVICE_SETTINGS \
+	ENV_MEM_LAYOUT_SETTINGS \
+	BOOTCMDS_COMMON
+
+#define CONFIG_BOOTDELAY 2
 
 /* Shell */
-#define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_MAXARGS		8
 #define CONFIG_SYS_PROMPT		"U-Boot> "
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_CMDLINE_EDITING
 #define CONFIG_COMMAND_HISTORY
-#define CONFIG_AUTO_COMPLETE
 
 /* Commands */
 #include <config_cmd_default.h>
-#define CONFIG_CMD_BOOTZ
 #define CONFIG_CMD_GPIO
 #define CONFIG_CMD_MMC
-#define CONFIG_DOS_PARTITION
 #define CONFIG_PARTITION_UUIDS
 #define CONFIG_CMD_PART
-#define CONFIG_CMD_FS_GENERIC
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_EXT
-/* Some things don't make sense on this HW or yet */
-#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-#undef CONFIG_CMD_SAVEENV
 
-/* Device tree support for bootm/bootz */
-#define CONFIG_OF_LIBFDT
+/* Device tree support */
 #define CONFIG_OF_BOARD_SETUP
 /* ATAGs support for bootm/bootz */
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_INITRD_TAG
 
+#include <config_distro_defaults.h>
+
+/* Some things don't make sense on this HW or yet */
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_SAVEENV
+#undef CONFIG_CMD_DHCP
+#undef CONFIG_CMD_MII
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_PING
+
 #endif
diff --git a/include/configs/tao3530.h b/include/configs/tao3530.h
index 9abfe82902..9c04c23ab7 100644
--- a/include/configs/tao3530.h
+++ b/include/configs/tao3530.h
@@ -83,6 +83,13 @@
 #define CONFIG_OMAP_HSMMC
 #define CONFIG_DOS_PARTITION
 
+/* GPIO banks */
+#define CONFIG_OMAP3_GPIO_2		/* GPIO32 ..63  is in GPIO bank 2 */
+#define CONFIG_OMAP3_GPIO_3		/* GPIO64 ..95  is in GPIO bank 3 */
+#define CONFIG_OMAP3_GPIO_4		/* GPIO96 ..127 is in GPIO bank 4 */
+#define CONFIG_OMAP3_GPIO_5		/* GPIO128..159 is in GPIO bank 5 */
+#define CONFIG_OMAP3_GPIO_6		/* GPIO160..191 is in GPIO bank 6 */
+
 /* commands to include */
 #include <config_cmd_default.h>
 
diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h
index 91f97dd061..7e9ca01cd5 100644
--- a/include/configs/ti_am335x_common.h
+++ b/include/configs/ti_am335x_common.h
@@ -13,7 +13,6 @@
 #define __CONFIG_TI_AM335X_COMMON_H__
 
 #define CONFIG_AM33XX
-#define CONFIG_BOARD_LATE_INIT
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_SYS_CACHELINE_SIZE       64
 #define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */
diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h
index 2f0e4c0f67..bcb5eabd75 100644
--- a/include/configs/ti_omap4_common.h
+++ b/include/configs/ti_omap4_common.h
@@ -163,4 +163,10 @@
 #define CONFIG_SPL_NAND_AM33XX_BCH	/* ELM support */
 #endif
 
+#ifdef CONFIG_SPL_BUILD
+/* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
+#undef CONFIG_SYS_I2C
+#undef CONFIG_SYS_I2C_OMAP24XX
+#endif
+
 #endif /* __CONFIG_TI_OMAP4_COMMON_H */
diff --git a/include/configs/tseries.h b/include/configs/tseries.h
new file mode 100644
index 0000000000..8fb87ac441
--- /dev/null
+++ b/include/configs/tseries.h
@@ -0,0 +1,265 @@
+/*
+ * tseries.h
+ *
+ * specific parts for B&R T-Series Motherboard
+ *
+ * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> -
+ * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
+ *
+ * SPDX-License-Identifier:        GPL-2.0+
+ */
+
+#ifndef __CONFIG_TSERIES_H__
+#define __CONFIG_TSERIES_H__
+
+#include <configs/bur_am335x_common.h>
+/* ------------------------------------------------------------------------- */
+/* Clock Defines */
+#define V_OSCK				26000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#define CONFIG_POWER_TPS65217
+
+/* Support both device trees and ATAGs. */
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMD_BOOTZ
+/*#define CONFIG_MACH_TYPE		3589*/
+#define CONFIG_MACH_TYPE		0xFFFFFFFF /* TODO: check with kernel*/
+
+/* MMC/SD IP block */
+#if defined(CONFIG_EMMC_BOOT)
+ #define CONFIG_MMC
+ #define CONFIG_GENERIC_MMC
+ #define CONFIG_OMAP_HSMMC
+ #define CONFIG_CMD_MMC
+ #define CONFIG_SUPPORT_EMMC_BOOT
+/* RAW SD card / eMMC locations. */
+ #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /*addr. 0x60000 */
+ #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS		0x200 /* 256 KB */
+ #define CONFIG_SPL_MMC_SUPPORT
+#endif /* CONFIG_EMMC_BOOT */
+
+/*
+ * When we have SPI or NAND flash we expect to be making use of mtdparts,
+ * both for ease of use in U-Boot and for passing information on to
+ * the Linux kernel.
+ */
+#if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NAND)
+#define CONFIG_MTD_DEVICE		/* Required for mtdparts */
+#define CONFIG_CMD_MTDPARTS
+#endif /* CONFIG_SPI_BOOT, ... */
+
+#undef CONFIG_SPL_OS_BOOT
+#ifdef CONFIG_SPL_OS_BOOT
+#define CONFIG_SYS_SPL_ARGS_ADDR		0x80F80000
+
+/* RAW SD card / eMMC */
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
+
+/* NAND */
+#ifdef CONFIG_NAND
+#define CONFIG_CMD_SPL_NAND_OFS			0x080000 /* end of u-boot */
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x140000
+#define CONFIG_CMD_SPL_WRITE_SIZE		0x2000
+#endif /* CONFIG_NAND */
+#endif /* CONFIG_SPL_OS_BOOT */
+
+#ifdef CONFIG_NAND
+#define CONFIG_SPL_NAND_AM33XX_BCH	/* OMAP4 and later ELM support */
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SPL_NAND_DRIVERS
+#define CONFIG_SPL_NAND_ECC
+#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
+#endif /* CONFIG_NAND */
+
+/* Always 128 KiB env size */
+#define CONFIG_ENV_SIZE			(128 << 10)
+
+#ifdef CONFIG_NAND
+#define NANDARGS \
+	"mtdids=" MTDIDS_DEFAULT "\0" \
+	"mtdparts=" MTDPARTS_DEFAULT "\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype}\0" \
+	"nandroot=ubi0:rootfs rw ubi.mtd=8,2048\0" \
+	"nandrootfstype=ubifs rootwait=1\0" \
+	"nandimgsize=0x500000\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nand read ${loadaddr} kernel ${nandimgsize}; " \
+		"bootz ${loadaddr}\0"
+#else
+#define NANDARGS ""
+#endif /* CONFIG_NAND */
+
+#ifdef CONFIG_MMC
+#define MMCARGS \
+	"silent=1\0"
+#else
+#define MMCARGS ""
+#endif /* CONFIG_MMC */
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"autoload=0\0" \
+	"loadaddr=0x80200000\0" \
+	"bootfile=zImage\0" \
+	"console=ttyO0,115200n8\0" \
+	"optargs=\0" \
+	"rootpath=/tftpboot/tseries/rootfs-small\0" \
+	"nfsopts=nolock\0" \
+	"netargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=/dev/nfs " \
+		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
+		"ip=dhcp\0" \
+	"netboot=echo Booting from network ...; " \
+		"setenv autoload no; " \
+		"dhcp; " \
+		"tftp ${loadaddr} ${bootfile}; " \
+		"run netargs; " \
+		"bootm ${loadaddr}\0" \
+	"usbupdate=echo Updating UBOOT from USB-Stick ...; " \
+		"usb start; " \
+		"fatload usb 0 0x80000000 updateubootusb.img; " \
+		"source;\0" \
+	"netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
+		"setenv autoload 0; " \
+		"dhcp;" \
+		"tftp 0x80000000 updateUBOOT.img;" \
+		"source;\0" \
+	NANDARGS \
+	MMCARGS
+#endif /* !CONFIG_SPL_BUILD*/
+
+#define CONFIG_BOOTCOMMAND \
+	"run mmcboot1;"
+#define CONFIG_BOOTDELAY		1 /* TODO: für release auf 0 setzen */
+
+#ifdef CONFIG_NAND
+/*
+ * GPMC  block.  We support 1 device and the physical address to
+ * access CS0 at is 0x8000000.
+ */
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_BASE		0x8000000
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_CMD_NAND
+/* don't change OMAP_ELM, ECCSCHEME. ROM code only supports this */
+#define CONFIG_NAND_OMAP_ELM
+#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
+#define GPMC_NAND_ECC_LP_x16_LAYOUT	1
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
+#define CONFIG_SYS_NAND_PAGE_SIZE	2048
+#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
+					CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_OOBSIZE		64
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9, \
+					10, 11, 12, 13, 14, 15, 16, 17, \
+					18, 19, 20, 21, 22, 23, 24, 25, \
+					26, 27, 28, 29, 30, 31, 32, 33, \
+					34, 35, 36, 37, 38, 39, 40, 41, \
+					42, 43, 44, 45, 46, 47, 48, 49, \
+					50, 51, 52, 53, 54, 55, 56, 57, }
+
+#define CONFIG_SYS_NAND_ECCSIZE		512
+#define CONFIG_SYS_NAND_ECCBYTES	14
+
+#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
+
+#define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:" \
+					"128k(SPL)," \
+					"128k(SPL.backup1)," \
+					"128k(SPL.backup2)," \
+					"128k(SPL.backup3)," \
+					"512k(u-boot)," \
+					"128k(u-boot-spl-os)," \
+					"128k(u-boot-env)," \
+					"5m(kernel),"\
+					"-(rootfs)"
+#endif /* CONFIG_NAND */
+
+/* USB configuration */
+#define CONFIG_USB_MUSB_DSPS
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
+/* attention! not only for gadget, enables also highspeed in hostmode */
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_MUSB_HOST
+#define CONFIG_AM335X_USB0
+#define CONFIG_AM335X_USB0_MODE	MUSB_HOST
+#define CONFIG_AM335X_USB1
+#define CONFIG_AM335X_USB1_MODE MUSB_HOST
+
+#ifdef CONFIG_MUSB_HOST
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#endif /* CONFIG_MUSB_HOST */
+
+#if defined(CONFIG_SPI_BOOT)
+/* McSPI IP block */
+#define CONFIG_SPI
+#define CONFIG_OMAP3_SPI
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+#define CONFIG_SF_DEFAULT_SPEED		24000000
+
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_BUS		0
+#define CONFIG_SPL_SPI_CS		0
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+#define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
+#define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
+#define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
+
+#elif defined(CONFIG_EMMC_BOOT)
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		1
+#define CONFIG_SYS_MMC_ENV_PART		2
+#define CONFIG_ENV_OFFSET		0x40000	/* TODO: Adresse definieren */
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
+#elif defined(CONFIG_NAND)
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x120000 /* TODO: Adresse definieren */
+#define CONFIG_SYS_ENV_SECT_SIZE	CONFIG_ENV_SIZE
+#else
+#error "no storage for Environment defined!"
+#endif
+/*
+ * Common filesystems support.  When we have removable storage we
+ * enabled a number of useful commands and support.
+ */
+#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
+#define CONFIG_CMD_FS_GENERIC
+#endif /* CONFIG_MMC, ... */
+
+#endif	/* ! __CONFIG_TSERIES_H__ */