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

12 files changed, 443 insertions, 1018 deletions

diff --git a/include/configs/apx4devkit.h b/include/configs/apx4devkit.h
index 8561a24..d1f18bc 100644
--- a/include/configs/apx4devkit.h
+++ b/include/configs/apx4devkit.h
@@ -11,34 +11,16 @@
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
-#ifndef __CONFIG_H
-#define __CONFIG_H
+#ifndef __CONFIGS_APX4DEVKIT_H__
+#define __CONFIGS_APX4DEVKIT_H__
 
-/* SoC configurations */
+/* System configurations */
 #define CONFIG_MX28				/* i.MX28 SoC */
-#define CONFIG_MXS_GPIO				/* GPIO control */
-#define CONFIG_SYS_HZ		1000		/* Ticks per second */
-
 #define MACH_TYPE_APX4DEVKIT	3712
 #define CONFIG_MACH_TYPE	MACH_TYPE_APX4DEVKIT
 
-#include <asm/arch/regs-base.h>
-
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_CPU_INIT
-#define CONFIG_ARCH_MISC_INIT
-
-/* SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH	"arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
 /* U-Boot Commands */
+#define CONFIG_SYS_NO_FLASH
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DOS_PARTITION
@@ -58,78 +40,26 @@
 #define CONFIG_CMD_SAVEENV
 #define CONFIG_CMD_USB
 
-/* Memory configurations */
+/* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512 MB RAM */
-#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
-#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 
-/* Point initial SP in SRAM so SPL can use it too. */
-#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE		0x40000100
 
+/* Environment */
 #define CONFIG_ENV_OVERWRITE
-
-/* U-Boot general configurations */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT		"=> "
-#define CONFIG_SYS_CBSIZE		1024	/* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE	\
-	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-						/* Print buffer size */
-#define CONFIG_SYS_MAXARGS		32	/* Max number of command args */
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
-						/* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE			/* U-Boot version */
-#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
-#define CONFIG_CMDLINE_EDITING			/* Command history etc. */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
-#define CONFIG_OF_LIBFDT
 #define CONFIG_ENV_IS_IN_NAND
 
-/* Serial Driver */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK		24000000
-#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX		0
-#define CONFIG_BAUDRATE			115200	/* Default baud rate */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-
-/* DMA */
-#define CONFIG_APBH_DMA
-
-/* MMC Driver */
-#ifdef CONFIG_ENV_IS_IN_MMC
+/* Environment is in MMC */
+#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
 #define CONFIG_ENV_OFFSET		(256 * 1024)
 #define CONFIG_ENV_SIZE			(16 * 1024)
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #endif
 
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_MXS_MMC
-#endif
-
-/* NAND Driver */
-#ifdef CONFIG_ENV_IS_IN_NAND
+/* Environment is in NAND */
+#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
 #define CONFIG_ENV_SECT_SIZE		(128 * 1024)
 #define CONFIG_ENV_SIZE			(128 * 1024)
 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
@@ -139,12 +69,8 @@
 		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
 #endif
 
+/* UBI and NAND partitioning */
 #ifdef CONFIG_CMD_NAND
-#define CONFIG_NAND_MXS
-#define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_SYS_NAND_BASE		0x60000000
-#define CONFIG_SYS_NAND_5_ADDR_CYCLE
-
 #define CONFIG_CMD_UBI
 #define CONFIG_CMD_UBIFS
 #define CONFIG_CMD_MTDPARTS
@@ -159,43 +85,30 @@
 #define MTDPARTS_DEFAULT		""
 #endif
 
-/* Ethernet on SOC (FEC) */
+/* FEC Ethernet on SoC */
 #ifdef CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
 #define CONFIG_NET_MULTI
 #define CONFIG_ETHPRIME			"FEC"
-#define CONFIG_FEC_MXC
 #define CONFIG_FEC_MXC_PHYADDR		0
 #define IMX_FEC_BASE			MXS_ENET0_BASE
-#define CONFIG_MII
-#define CONFIG_FEC_XCV_TYPE		RMII
 #endif
 
 /* USB */
 #ifdef CONFIG_CMD_USB
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MXS
 #define CONFIG_EHCI_MXS_PORT1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
-#define CONFIG_EHCI_IS_TDI
 #define CONFIG_USB_STORAGE
 #endif
 
-/* I2C */
-#ifdef CONFIG_CMD_I2C
-#define CONFIG_I2C_MXS
-#define CONFIG_HARD_I2C
-#define CONFIG_SYS_I2C_SPEED		400000
-#endif
 
 /* RTC */
-#if defined(CONFIG_CMD_DATE)
+#ifdef CONFIG_CMD_DATE
 #define CONFIG_RTC_PCF8563
 #define CONFIG_SYS_I2C_RTC_ADDR		0x51
 #endif
 
 /* Boot Linux */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_BOOTDELAY		1
 #define CONFIG_BOOTFILE			"uImage"
 #define CONFIG_BOOTCOMMAND		"run bootcmd_nand"
@@ -225,4 +138,7 @@
 		"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
 ""
 
-#endif /* __CONFIG_H */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_APX4DEVKIT_H__ */
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index fd3ae02..eba8759 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -4,43 +4,17 @@
  *
  * SPDX-License-Identifier:	GPL-2.0+ 
  */
-#ifndef __M28EVK_CONFIG_H__
-#define __M28EVK_CONFIG_H__
+#ifndef __CONFIGS_M28EVK_H__
+#define __CONFIGS_M28EVK_H__
 
-/*
- * SoC configurations
- */
-#define CONFIG_MX28				/* i.MX28 SoC */
-#define CONFIG_MXS_GPIO				/* GPIO control */
-#define CONFIG_SYS_HZ		1000		/* Ticks per second */
 
-/*
- * Define M28EVK machine type by hand until it lands in mach-types
- */
+/* System configurations */
+#define CONFIG_MX28				/* i.MX28 SoC */
 #define MACH_TYPE_M28EVK	3613
-
 #define CONFIG_MACH_TYPE	MACH_TYPE_M28EVK
 
-#include <asm/arch/regs-base.h>
-
+/* U-Boot Commands */
 #define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_MISC_INIT
-
-/*
- * SPL
- */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH		"arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
-/*
- * U-Boot Commands
- */
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DOS_PARTITION
@@ -69,86 +43,18 @@
 
 #define CONFIG_REGEX			/* Enable regular expression support */
 
-/*
- * Memory configurations
- */
+/* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512 MB RAM */
-#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
-#define CONFIG_SYS_GBL_DATA_SIZE	128		/* Initial data */
-#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-/* Point initial SP in SRAM so SPL can use it too. */
-
-#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE		0x40000100
-
-/*
- * U-Boot general configurations
- */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT	"=> "
-#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE	\
-	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-						/* Print buffer size */
-#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
-#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
-						/* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
-#define CONFIG_CMDLINE_EDITING			/* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
-
-/*
- * Serial Driver
- */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK		24000000
-#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX		0
-#define CONFIG_BAUDRATE			115200	/* Default baud rate */
-
-/*
- * MMC Driver
- */
-#ifdef	CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MXS_MMC
-#endif
 
-/*
- * APBH DMA
- */
-#define CONFIG_APBH_DMA
-
-/*
- * NAND
- */
+/* Environment */
 #define CONFIG_ENV_SIZE			(16 * 1024)
-#ifdef	CONFIG_CMD_NAND
-#define CONFIG_NAND_MXS
-#define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_SYS_NAND_BASE		0x60000000
-#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_ENV_IS_IN_NAND
 
 /* Environment is in NAND */
-#define CONFIG_ENV_IS_IN_NAND
+#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
 #define CONFIG_ENV_SECT_SIZE		(128 * 1024)
 #define CONFIG_ENV_RANGE		(512 * 1024)
@@ -177,40 +83,22 @@
 #define CONFIG_ENV_IS_NOWHERE
 #endif
 
-/*
- * Ethernet on SOC (FEC)
- */
-#ifdef	CONFIG_CMD_NET
-#define CONFIG_ETHPRIME			"FEC0"
+/* FEC Ethernet on SoC */
+#ifdef CONFIG_CMD_NET
 #define CONFIG_FEC_MXC
-#define CONFIG_MII
-#define CONFIG_FEC_XCV_TYPE		RMII
 #endif
 
-/*
- * I2C
- */
-#ifdef	CONFIG_CMD_I2C
-#define CONFIG_I2C_MXS
-#define CONFIG_HARD_I2C
-#define CONFIG_SYS_I2C_SPEED		400000
-#endif
-
-/*
- * EEPROM
- */
-#ifdef	CONFIG_CMD_EEPROM
+/* EEPROM */
+#ifdef CONFIG_CMD_EEPROM
 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
 #endif
 
-/*
- * RTC
- */
-#ifdef	CONFIG_CMD_DATE
+/* RTC */
+#ifdef CONFIG_CMD_DATE
 /* Use the internal RTC in the MXS chip */
 #define CONFIG_RTC_INTERNAL
-#ifdef	CONFIG_RTC_INTERNAL
+#ifdef CONFIG_RTC_INTERNAL
 #define CONFIG_RTC_MXS
 #else
 #define CONFIG_RTC_M41T62
@@ -219,32 +107,22 @@
 #endif
 #endif
 
-/*
- * USB
- */
-#ifdef	CONFIG_CMD_USB
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MXS
+/* USB */
+#ifdef CONFIG_CMD_USB
 #define CONFIG_EHCI_MXS_PORT0
 #define CONFIG_EHCI_MXS_PORT1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
-#define CONFIG_EHCI_IS_TDI
 #define CONFIG_USB_STORAGE
 #endif
 
-/*
- * SPI
- */
-#ifdef	CONFIG_CMD_SPI
-#define CONFIG_HARD_SPI
-#define CONFIG_MXS_SPI
-#define CONFIG_SPI_HALF_DUPLEX
+/* SPI */
+#ifdef CONFIG_CMD_SPI
 #define CONFIG_DEFAULT_SPI_BUS		2
 #define CONFIG_DEFAULT_SPI_CS		0
 #define CONFIG_DEFAULT_SPI_MODE		SPI_MODE_0
 
 /* SPI FLASH */
-#ifdef	CONFIG_CMD_SF
+#ifdef CONFIG_CMD_SF
 #define CONFIG_SPI_FLASH
 #define CONFIG_SPI_FLASH_STMICRO
 #define CONFIG_SF_DEFAULT_BUS		2
@@ -257,18 +135,12 @@
 #define CONFIG_ENV_SPI_MAX_HZ		40000000
 #define CONFIG_ENV_SPI_MODE		SPI_MODE_0
 #endif
+
 #endif
 
-/*
- * LCD
- */
-#ifdef	CONFIG_VIDEO
-#define	CONFIG_CFB_CONSOLE
-#define	CONFIG_VIDEO_MXS
+/* LCD */
+#ifdef CONFIG_VIDEO
 #define	CONFIG_VIDEO_LOGO
-#define	CONFIG_VIDEO_SW_CURSOR
-#define	CONFIG_VGA_AS_SINGLE_DEVICE
-#define	CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define	CONFIG_SPLASH_SCREEN
 #define	CONFIG_CMD_BMP
 #define	CONFIG_BMP_16BPP
@@ -277,22 +149,15 @@
 #define	CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(512 << 10)
 #endif
 
-/*
- * Boot Linux
- */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
+/* Booting Linux */
 #define CONFIG_BOOTDELAY	3
 #define CONFIG_BOOTFILE		"uImage"
 #define CONFIG_BOOTARGS		"console=ttyAMA0,115200n8 "
 #define CONFIG_BOOTCOMMAND	"run bootcmd_net"
 #define CONFIG_LOADADDR		0x42000000
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
-#define CONFIG_OF_LIBFDT
 
-/*
- * Extra Environments
- */
+/* Extra Environment */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	"update_nand_full_filename=u-boot.nand\0"			\
 	"update_nand_firmware_filename=u-boot.sb\0"			\
@@ -333,4 +198,7 @@
 		"fi ; "							\
 		"fi\0"
 
-#endif /* __M28EVK_CONFIG_H__ */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_M28EVK_H__ */
diff --git a/include/configs/mx23_olinuxino.h b/include/configs/mx23_olinuxino.h
index 94bedd6..575fe2a 100644
--- a/include/configs/mx23_olinuxino.h
+++ b/include/configs/mx23_olinuxino.h
@@ -3,40 +3,15 @@
  *
  * SPDX-License-Identifier:	GPL-2.0+ 
  */
-#ifndef __MX23_OLINUXINO_CONFIG_H__
-#define __MX23_OLINUXINO_CONFIG_H__
+#ifndef __CONFIGS_MX23_OLINUXINO_H__
+#define __CONFIGS_MX23_OLINUXINO_H__
 
-#include <asm/arch/iomux-mx23.h>
-
-/*
- * SoC configurations
- */
+/* System configurations */
 #define CONFIG_MX23				/* i.MX23 SoC */
-#define CONFIG_MXS_GPIO				/* GPIO control */
-#define CONFIG_SYS_HZ		1000		/* Ticks per second */
-
 #define CONFIG_MACH_TYPE	4105
 
-#include <asm/arch/regs-base.h>
-
+/* U-Boot Commands */
 #define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_MISC_INIT
-
-/*
- * SPL
- */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH		"arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
-/*
- * U-Boot Commands
- */
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DOS_PARTITION
@@ -51,92 +26,36 @@
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_USB
 
-/*
- * Memory configurations
- */
+/* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */
-#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
-#define CONFIG_SYS_GBL_DATA_SIZE	128		/* Initial data */
-#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-/* Point initial SP in SRAM so SPL can use it too. */
-
-#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE		0x40000100
 
-/*
- * U-Boot general configurations
- */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT	"=> "
-#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE	\
-	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-						/* Print buffer size */
-#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
-#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
-						/* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
-#define CONFIG_CMDLINE_EDITING			/* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
+/* Environment */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OVERWRITE
 
-/*
- * Serial Driver
- */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK		24000000
-#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX		0
-#define CONFIG_BAUDRATE			115200	/* Default baud rate */
+/* Environment is in MMC */
+#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_ENV_OFFSET	(256 * 1024)
+#define CONFIG_ENV_SIZE		(16 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV	0
+#endif
 
-/*
- * Status LED
- */
+/* Status LED */
 #define CONFIG_STATUS_LED
 #define CONFIG_GPIO_LED
 #define CONFIG_BOARD_SPECIFIC_LED
-#define STATUS_LED_BOOT	0
-#define STATUS_LED_BIT	MX23_PAD_SSP1_DETECT__GPIO_2_1
+#define STATUS_LED_BOOT		0
+#define STATUS_LED_BIT		MX23_PAD_SSP1_DETECT__GPIO_2_1
 #define STATUS_LED_STATE	STATUS_LED_ON
 #define STATUS_LED_PERIOD	(CONFIG_SYS_HZ / 2)
 
-/*
- * MMC Driver
- */
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MXS_MMC
-#endif
-
-/*
- * APBH DMA
- */
-#define CONFIG_APBH_DMA
-
 /* USB */
 #ifdef CONFIG_CMD_USB
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MXS
 #define CONFIG_EHCI_MXS_PORT0
 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
-#define CONFIG_EHCI_IS_TDI
 #define CONFIG_USB_STORAGE
 #endif
 
@@ -146,31 +65,13 @@
 #define CONFIG_USB_ETHER_SMSC95XX
 #endif
 
-/*
- * Boot Linux
- */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
+/* Booting Linux */
 #define CONFIG_BOOTDELAY	3
 #define CONFIG_BOOTFILE		"uImage"
 #define CONFIG_LOADADDR		0x42000000
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
-#define CONFIG_OF_LIBFDT
 
-/*
- * Environment
- */
-#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OVERWRITE
-#ifdef CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OFFSET	(256 * 1024)
-#define CONFIG_ENV_SIZE	(16 * 1024)
-#define CONFIG_SYS_MMC_ENV_DEV 0
-#endif
-
-/*
- * Extra Environments
- */
+/* Extra Environment */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"update_sd_firmware_filename=u-boot.sd\0" \
 	"update_sd_firmware="		/* Update the SD firmware partition */ \
@@ -252,4 +153,7 @@
 		"fi; " \
 	"else run netboot; fi"
 
-#endif /* __MX23_OLINUXINO_CONFIG_H__ */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_MX23_OLINUXINO_H__ */
diff --git a/include/configs/mx23evk.h b/include/configs/mx23evk.h
index 2380649..1b40a36 100644
--- a/include/configs/mx23evk.h
+++ b/include/configs/mx23evk.h
@@ -6,33 +6,15 @@
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
-#ifndef __MX23EVK_CONFIG_H__
-#define __MX23EVK_CONFIG_H__
+#ifndef __CONFIGS_MX23EVK_H__
+#define __CONFIGS_MX23EVK_H__
 
-/* SoC configurations */
+/* System configurations */
 #define CONFIG_MX23				/* i.MX23 SoC */
-
-#include <asm/arch/regs-base.h>
-
-#define CONFIG_MXS_GPIO			/* GPIO control */
-#define CONFIG_SYS_HZ		1000		/* Ticks per second */
-
 #define CONFIG_MACH_TYPE	MACH_TYPE_MX23EVK
 
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_MISC_INIT
-
-/* SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH	"arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
 /* U-Boot Commands */
+#define CONFIG_SYS_NO_FLASH
 #include <config_cmd_default.h>
 #undef CONFIG_CMD_NET
 #undef CONFIG_CMD_NFS
@@ -49,86 +31,33 @@
 #define CONFIG_CMD_BOOTZ
 #define CONFIG_VIDEO
 
-/* Memory configurations */
+/* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */
-#define CONFIG_STACKSIZE		(128 * 1024)	/* 128 KB stack */
-#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
-#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-/* Point initial SP in SRAM so SPL can use it too. */
-
-#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE	0x40000100
 
+/* Environment */
 #define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_IS_IN_MMC
 
-/* U-Boot general configurations */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT	"=> "
-#define CONFIG_SYS_CBSIZE	256		/* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE	\
-	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-						/* Print buffer size */
-#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
-#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
-						/* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE	/* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE		/* Command auto complete */
-#define CONFIG_CMDLINE_EDITING		/* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
-
-/* Serial Driver */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK		24000000
-#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX		0
-#define CONFIG_BAUDRATE			115200	/* Default baud rate */
-
-/* DMA */
-#define CONFIG_APBH_DMA
-
-/* MMC Driver */
-#ifdef	CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_MXS_MMC
+/* Environment is in MMC */
+#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_ENV_OFFSET	(256 * 1024)
+#define CONFIG_ENV_SIZE		(16 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV	0
 #endif
 
 /* USB */
 #ifdef	CONFIG_CMD_USB
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MXS
 #define CONFIG_EHCI_MXS_PORT0
 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
-#define CONFIG_EHCI_IS_TDI
 #define CONFIG_USB_STORAGE
 #endif
 
 /* Framebuffer support */
 #ifdef CONFIG_VIDEO
-#define CONFIG_CFB_CONSOLE
-#define CONFIG_VIDEO_MXS
 #define CONFIG_VIDEO_LOGO
-#define CONFIG_VIDEO_SW_CURSOR
-#define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_CMD_BMP
 #define CONFIG_BMP_16BPP
@@ -138,21 +67,10 @@
 #endif
 
 /* Boot Linux */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_BOOTDELAY	1
-#define CONFIG_BOOTFILE	"uImage"
-#define CONFIG_LOADADDR	0x42000000
+#define CONFIG_BOOTFILE		"uImage"
+#define CONFIG_LOADADDR		0x42000000
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
-#define CONFIG_OF_LIBFDT
-
-/* Environment */
-#define CONFIG_ENV_IS_IN_MMC
-#ifdef CONFIG_ENV_IS_IN_MMC
- #define CONFIG_ENV_OFFSET	(256 * 1024)
- #define CONFIG_ENV_SIZE	(16 * 1024)
- #define CONFIG_SYS_MMC_ENV_DEV 0
-#endif
 
 /* Extra Environments */
 #define CONFIG_EXTRA_ENV_SETTINGS \
@@ -211,4 +129,7 @@
 		"fi; " \
 	"else exit; fi"
 
-#endif /* __MX23EVK_CONFIG_H__ */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_MX23EVK_H__ */
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index 885e513..07f88ca 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -8,33 +8,16 @@
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
-#ifndef __MX28EVK_CONFIG_H__
-#define __MX28EVK_CONFIG_H__
+#ifndef __CONFIGS_MX28EVK_H__
+#define __CONFIGS_MX28EVK_H__
 
-/* SoC configurations */
+/* System configurations */
 #define CONFIG_MX28				/* i.MX28 SoC */
-
-#define CONFIG_MXS_GPIO			/* GPIO control */
-#define CONFIG_SYS_HZ		1000		/* Ticks per second */
-
 #define CONFIG_MACH_TYPE	MACH_TYPE_MX28EVK
-
-#include <asm/arch/regs-base.h>
-
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_MISC_INIT
-
-/* SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH	"arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SYS_PROMPT	"MX28EVK U-Boot > "
 
 /* U-Boot Commands */
+#define CONFIG_SYS_NO_FLASH
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DOS_PARTITION
@@ -49,6 +32,7 @@
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVEENV
 #define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
@@ -58,81 +42,24 @@
 #define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_VIDEO
 
-/* Memory configurations */
+/* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
-#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
-#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-/* Point initial SP in SRAM so SPL can use it too. */
-
-#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE	0x40000100
 
+/* Environment */
+#define CONFIG_ENV_SIZE			(16 * 1024)
 #define CONFIG_ENV_OVERWRITE
-/* U-Boot general configurations */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT	"MX28EVK U-Boot > "
-#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE	\
-	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-						/* Print buffer size */
-#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
-#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
-						/* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE	/* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE		/* Command auto complete */
-#define CONFIG_CMDLINE_EDITING		/* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
-
-/* Serial Driver */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK		24000000
-#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX		0
-#define CONFIG_BAUDRATE			115200	/* Default baud rate */
 
-/* DMA */
-#define CONFIG_APBH_DMA
-
-/* MMC Driver */
-#ifdef CONFIG_ENV_IS_IN_MMC
- #define CONFIG_ENV_OFFSET	(256 * 1024)
- #define CONFIG_ENV_SIZE	(16 * 1024)
- #define CONFIG_SYS_MMC_ENV_DEV 0
-#endif
-#define CONFIG_CMD_SAVEENV
-#ifdef	CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_MXS_MMC
+/* Environment is in MMC */
+#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_ENV_OFFSET		(256 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV		0
 #endif
 
-/* NAND Driver */
-#define CONFIG_ENV_SIZE			(16 * 1024)
-#ifdef CONFIG_CMD_NAND
-#define CONFIG_NAND_MXS
-#define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_SYS_NAND_BASE		0x60000000
-#define CONFIG_SYS_NAND_5_ADDR_CYCLE
-
 /* Environment is in NAND */
-#ifdef CONFIG_ENV_IS_IN_NAND
+#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
 #define CONFIG_ENV_SECT_SIZE		(128 * 1024)
 #define CONFIG_ENV_RANGE		(512 * 1024)
@@ -141,6 +68,21 @@
 		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
 #endif
 
+/* Environemnt is in SPI flash */
+#if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_SIZE			0x1000		/* 4KB */
+#define CONFIG_ENV_OFFSET		0x40000		/* 256K */
+#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SECT_SIZE		0x1000
+#define CONFIG_ENV_SPI_CS		0
+#define CONFIG_ENV_SPI_BUS		2
+#define CONFIG_ENV_SPI_MAX_HZ		24000000
+#define CONFIG_ENV_SPI_MODE		SPI_MODE_0
+#endif
+
+/* UBI and NAND partitioning */
+#ifdef CONFIG_CMD_NAND
 #define CONFIG_CMD_UBI
 #define CONFIG_CMD_UBIFS
 #define CONFIG_CMD_MTDPARTS
@@ -160,13 +102,10 @@
 		"-(filesystem)"
 #endif
 
-/* Ethernet on SOC (FEC) */
+/* FEC Ethernet on SoC */
 #ifdef	CONFIG_CMD_NET
-#define CONFIG_NET_MULTI
-#define CONFIG_ETHPRIME	"FEC0"
 #define CONFIG_FEC_MXC
-#define CONFIG_MII
-#define CONFIG_FEC_XCV_TYPE	RMII
+#define CONFIG_NET_MULTI
 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
 #endif
 
@@ -177,65 +116,35 @@
 
 /* USB */
 #ifdef	CONFIG_CMD_USB
-#define	CONFIG_USB_EHCI
-#define	CONFIG_USB_EHCI_MXS
 #define CONFIG_EHCI_MXS_PORT1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
-#define	CONFIG_EHCI_IS_TDI
 #define	CONFIG_USB_STORAGE
 #define	CONFIG_USB_HOST_ETHER
 #define	CONFIG_USB_ETHER_ASIX
 #define	CONFIG_USB_ETHER_SMSC95XX
 #endif
 
-/* I2C */
-#ifdef CONFIG_CMD_I2C
-#define CONFIG_I2C_MXS
-#define CONFIG_HARD_I2C
-#define CONFIG_SYS_I2C_SPEED	400000
-#endif
-
 /* SPI */
 #ifdef CONFIG_CMD_SPI
-#define CONFIG_HARD_SPI
-#define CONFIG_MXS_SPI
-#define CONFIG_SPI_HALF_DUPLEX
 #define CONFIG_DEFAULT_SPI_BUS		2
 #define CONFIG_DEFAULT_SPI_MODE		SPI_MODE_0
 
 /* SPI Flash */
 #ifdef CONFIG_CMD_SF
 #define CONFIG_SPI_FLASH
-#define CONFIG_SF_DEFAULT_BUS	2
-#define CONFIG_SF_DEFAULT_CS	0
+#define CONFIG_SF_DEFAULT_BUS		2
+#define CONFIG_SF_DEFAULT_CS		0
 /* this may vary and depends on the installed chip */
 #define CONFIG_SPI_FLASH_SST
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
 #define CONFIG_SF_DEFAULT_SPEED		24000000
-
-/* (redundant) environemnt in SPI flash */
-#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
-#define CONFIG_ENV_SIZE			0x1000		/* 4KB */
-#define CONFIG_ENV_OFFSET		0x40000		/* 256K */
-#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SECT_SIZE		0x1000
-#define CONFIG_ENV_SPI_CS		0
-#define CONFIG_ENV_SPI_BUS		2
-#define CONFIG_ENV_SPI_MAX_HZ		24000000
-#define CONFIG_ENV_SPI_MODE		SPI_MODE_0
-#endif
 #endif
+
 #endif
 
 /* Framebuffer support */
 #ifdef CONFIG_VIDEO
-#define CONFIG_CFB_CONSOLE
-#define CONFIG_VIDEO_MXS
 #define CONFIG_VIDEO_LOGO
-#define CONFIG_VIDEO_SW_CURSOR
-#define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_CMD_BMP
 #define CONFIG_BMP_16BPP
@@ -245,15 +154,12 @@
 #endif
 
 /* Boot Linux */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_BOOTDELAY	1
-#define CONFIG_BOOTFILE	"uImage"
-#define CONFIG_LOADADDR	0x42000000
+#define CONFIG_BOOTFILE		"uImage"
+#define CONFIG_LOADADDR		0x42000000
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
-#define CONFIG_OF_LIBFDT
 
-/* Extra Environments */
+/* Extra Environment */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"update_nand_full_filename=u-boot.nand\0" \
 	"update_nand_firmware_filename=u-boot.sb\0"	\
@@ -364,4 +270,7 @@
 		"fi; " \
 	"else run netboot; fi"
 
-#endif /* __MX28EVK_CONFIG_H__ */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_MX28EVK_H__ */
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
deleted file mode 100644
index 511db73..0000000
--- a/include/configs/mx6qsabrelite.h
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
- *
- * Configuration settings for the Freescale i.MX6Q Sabre Lite board.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_MX6
-#define CONFIG_MX6Q
-
-#include "mx6_common.h"
-
-#define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_DISPLAY_BOARDINFO
-
-#define CONFIG_MACH_TYPE	3769
-
-#include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
-/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)
-
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_MISC_INIT_R
-#define CONFIG_MXC_GPIO
-
-#define CONFIG_CMD_FUSE
-#ifdef CONFIG_CMD_FUSE
-#define CONFIG_MXC_OCOTP
-#endif
-
-#define CONFIG_MXC_UART
-#define CONFIG_MXC_UART_BASE	       UART2_BASE
-
-#define CONFIG_CMD_SF
-#ifdef CONFIG_CMD_SF
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_SST
-#define CONFIG_MXC_SPI
-#define CONFIG_SF_DEFAULT_BUS  0
-#define CONFIG_SF_DEFAULT_CS   (0|(IMX_GPIO_NR(3, 19)<<8))
-#define CONFIG_SF_DEFAULT_SPEED 25000000
-#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
-#endif
-
-/* I2C Configs */
-#define CONFIG_CMD_I2C
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_SPEED		100000
-
-/* MMC Configs */
-#define CONFIG_FSL_ESDHC
-#define CONFIG_FSL_USDHC
-#define CONFIG_SYS_FSL_ESDHC_ADDR      0
-#define CONFIG_SYS_FSL_USDHC_NUM       2
-
-#define CONFIG_MMC
-#define CONFIG_CMD_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
-
-#define CONFIG_CMD_SATA
-/*
- * SATA Configs
- */
-#ifdef CONFIG_CMD_SATA
-#define CONFIG_DWC_AHSATA
-#define CONFIG_SYS_SATA_MAX_DEVICE	1
-#define CONFIG_DWC_AHSATA_PORT_ID	0
-#define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
-#define CONFIG_LBA48
-#define CONFIG_LIBATA
-#endif
-
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
-#define CONFIG_FEC_MXC
-#define CONFIG_MII
-#define IMX_FEC_BASE			ENET_BASE_ADDR
-#define CONFIG_FEC_XCV_TYPE		RGMII
-#define CONFIG_ETHPRIME			"FEC"
-#define CONFIG_FEC_MXC_PHYADDR		6
-#define CONFIG_PHYLIB
-#define CONFIG_PHY_MICREL
-#define CONFIG_PHY_MICREL_KSZ9021
-
-/* USB Configs */
-#define CONFIG_CMD_USB
-#define CONFIG_CMD_FAT
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MX6
-#define CONFIG_USB_STORAGE
-#define CONFIG_USB_HOST_ETHER
-#define CONFIG_USB_ETHER_ASIX
-#define CONFIG_USB_ETHER_SMSC95XX
-#define CONFIG_MXC_USB_PORT	1
-#define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
-#define CONFIG_MXC_USB_FLAGS	0
-
-/* Miscellaneous commands */
-#define CONFIG_CMD_BMODE
-
-/* Framebuffer and LCD */
-#define CONFIG_VIDEO
-#define CONFIG_VIDEO_IPUV3
-#define CONFIG_CFB_CONSOLE
-#define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
-#define CONFIG_VIDEO_BMP_RLE8
-#define CONFIG_SPLASH_SCREEN
-#define CONFIG_BMP_16BPP
-#define CONFIG_VIDEO_LOGO
-#define CONFIG_IPUV3_CLK 260000000
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_CONS_INDEX	       1
-#define CONFIG_BAUDRATE			       115200
-
-/* Command definition */
-#include <config_cmd_default.h>
-
-#undef CONFIG_CMD_IMLS
-
-#define CONFIG_BOOTDELAY	       1
-
-#define CONFIG_PREBOOT                 ""
-
-#define CONFIG_LOADADDR			       0x12000000
-#define CONFIG_SYS_TEXT_BASE	       0x17800000
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-	"script=boot.scr\0" \
-	"uimage=uImage\0" \
-	"console=ttymxc1\0" \
-	"fdt_high=0xffffffff\0" \
-	"initrd_high=0xffffffff\0" \
-	"fdt_file=imx6q-sabrelite.dtb\0" \
-	"fdt_addr=0x11000000\0" \
-	"boot_fdt=try\0" \
-	"ip_dyn=yes\0" \
-	"mmcdev=0\0" \
-	"mmcpart=1\0" \
-	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
-	"mmcargs=setenv bootargs console=${console},${baudrate} " \
-		"root=${mmcroot}\0" \
-	"loadbootscript=" \
-		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
-	"bootscript=echo Running bootscript from mmc ...; " \
-		"source\0" \
-	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
-	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
-	"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; " \
-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-			"if run loadfdt; then " \
-				"bootm ${loadaddr} - ${fdt_addr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootm; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootm; " \
-		"fi;\0" \
-	"netargs=setenv bootargs console=${console},${baudrate} " \
-		"root=/dev/nfs " \
-	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
-		"netboot=echo Booting from net ...; " \
-		"run netargs; " \
-		"if test ${ip_dyn} = yes; then " \
-			"setenv get_cmd dhcp; " \
-		"else " \
-			"setenv get_cmd tftp; " \
-		"fi; " \
-		"${get_cmd} ${uimage}; " \
-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
-				"bootm ${loadaddr} - ${fdt_addr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootm; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootm; " \
-		"fi;\0"
-
-#define CONFIG_BOOTCOMMAND \
-	   "mmc dev ${mmcdev}; if mmc rescan; then " \
-		   "if run loadbootscript; then " \
-			   "run bootscript; " \
-		   "else " \
-			   "if run loaduimage; then " \
-				   "run mmcboot; " \
-			   "else run netboot; " \
-			   "fi; " \
-		   "fi; " \
-	   "else run netboot; fi"
-
-/* Miscellaneous configurable options */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT	       "MX6QSABRELITE U-Boot > "
-#define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE	       256
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS	       16
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
-#define CONFIG_SYS_MEMTEST_START       0x10000000
-#define CONFIG_SYS_MEMTEST_END	       0x10010000
-#define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
-
-#define CONFIG_SYS_LOAD_ADDR	       CONFIG_LOADADDR
-#define CONFIG_SYS_HZ		       1000
-
-#define CONFIG_CMDLINE_EDITING
-
-/* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	       1
-#define PHYS_SDRAM		       MMDC0_ARB_BASE_ADDR
-#define PHYS_SDRAM_SIZE			       (1u * 1024 * 1024 * 1024)
-
-#define CONFIG_SYS_SDRAM_BASE	       PHYS_SDRAM
-#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
-#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-       (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-/* FLASH and environment organization */
-#define CONFIG_SYS_NO_FLASH
-
-#define CONFIG_ENV_SIZE			(8 * 1024)
-
-#define CONFIG_ENV_IS_IN_MMC
-/* #define CONFIG_ENV_IS_IN_SPI_FLASH */
-
-#if defined(CONFIG_ENV_IS_IN_MMC)
-#define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
-#define CONFIG_SYS_MMC_ENV_DEV		0
-#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
-#define CONFIG_ENV_OFFSET		(768 * 1024)
-#define CONFIG_ENV_SECT_SIZE		(8 * 1024)
-#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
-#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
-#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
-#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
-#endif
-
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-
-#ifndef CONFIG_SYS_DCACHE_OFF
-#define CONFIG_CMD_CACHE
-#endif
-
-#endif			       /* __CONFIG_H */
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index dad8618..bf6113b 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -12,6 +12,7 @@
 #define CONFIG_MX6
 
 #include "mx6_common.h"
+#include <asm/sizes.h>
 
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
@@ -24,7 +25,7 @@
 #define CONFIG_REVISION_TAG
 
 /* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
 
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_BOARD_LATE_INIT
diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h
index 57e1860..a3dd74a 100644
--- a/include/configs/mx6sabresd.h
+++ b/include/configs/mx6sabresd.h
@@ -9,6 +9,9 @@
 #ifndef __MX6QSABRESD_CONFIG_H
 #define __MX6QSABRESD_CONFIG_H
 
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
 #define CONFIG_MACH_TYPE	3980
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 #define CONFIG_CONSOLE_DEV		"ttymxc0"
@@ -23,4 +26,20 @@
 #define CONFIG_SYS_MMC_ENV_DEV		1	/* SDHC3 */
 #endif
 
+/* Framebuffer */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_IMX_HDMI
+
 #endif                         /* __MX6QSABRESD_CONFIG_H */
diff --git a/include/configs/mxs.h b/include/configs/mxs.h
new file mode 100644
index 0000000..a684166
--- /dev/null
+++ b/include/configs/mxs.h
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2013 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 __CONFIGS_MXS_H__
+#define __CONFIGS_MXS_H__
+
+/*
+ * Includes
+ */
+
+#if defined(CONFIG_MX23) && defined(CONFIG_MX28)
+#error Select either CONFIG_MX23 or CONFIG_MX28 , never both!
+#elif !defined(CONFIG_MX23) && !defined(CONFIG_MX28)
+#error Select one of CONFIG_MX23 or CONFIG_MX28 !
+#endif
+
+#include <asm/arch/regs-base.h>
+
+#if defined(CONFIG_MX23)
+#include <asm/arch/iomux-mx23.h>
+#elif defined(CONFIG_MX28)
+#include <asm/arch/iomux-mx28.h>
+#endif
+
+/*
+ * CPU specifics
+ */
+
+/* Ticks per second */
+#define CONFIG_SYS_HZ		1000
+
+/* MXS uses FDT */
+#define CONFIG_OF_LIBFDT
+
+/* Startup hooks */
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ARCH_MISC_INIT
+
+/* SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
+#define CONFIG_SPL_START_S_PATH	"arch/arm/cpu/arm926ejs/mxs"
+#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+
+/* Memory sizes */
+#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
+#define CONFIG_SYS_GBL_DATA_SIZE	128		/* Initial data */
+#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
+#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
+
+/* OCRAM at 0x0 ; 32kB on MX23 ; 128kB on MX28 */
+#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
+#if defined(CONFIG_MX23)
+#define CONFIG_SYS_INIT_RAM_SIZE	(32 * 1024)
+#elif defined(CONFIG_MX28)
+#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
+#endif
+
+/* Point initial SP in SRAM so SPL can use it too. */
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/*
+ * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
+ * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
+ * binary. In case there was more of this mess, 0x100 bytes are skipped.
+ */
+#define CONFIG_SYS_TEXT_BASE		0x40000100
+
+/* U-Boot general configuration */
+#define CONFIG_SYS_LONGHELP
+#ifndef CONFIG_SYS_PROMPT
+#define CONFIG_SYS_PROMPT	"=> "
+#endif
+#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE	\
+	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+						/* Print buffer size */
+#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+						/* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
+#define CONFIG_CMDLINE_EDITING			/* Command history etc */
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+
+/* Booting Linux */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+
+/*
+ * Drivers
+ */
+
+/* APBH DMA */
+#define CONFIG_APBH_DMA
+
+/* GPIO */
+#define CONFIG_MXS_GPIO
+
+/* DUART Serial Driver */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_CLOCK		24000000
+#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
+#define CONFIG_CONS_INDEX		0
+/* Default baudrate can be overriden by board! */
+#ifndef CONFIG_BAUDRATE
+#define CONFIG_BAUDRATE			115200
+#endif
+
+/* FEC Ethernet on SoC */
+#ifdef CONFIG_FEC_MXC
+#define CONFIG_MII
+#ifndef CONFIG_ETHPRIME
+#define CONFIG_ETHPRIME			"FEC0"
+#endif
+#ifndef CONFIG_FEC_XCV_TYPE
+#define CONFIG_FEC_XCV_TYPE		RMII
+#endif
+#endif
+
+/* I2C */
+#ifdef CONFIG_CMD_I2C
+#define CONFIG_I2C_MXS
+#define CONFIG_HARD_I2C
+#ifndef CONFIG_SYS_I2C_SPEED
+#define CONFIG_SYS_I2C_SPEED		400000
+#endif
+#endif
+
+/* LCD */
+#ifdef CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_MXS
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#endif
+
+/* MMC */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_MXS_MMC
+#endif
+
+/* NAND */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_MXS
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_BASE		0x60000000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#endif
+
+/* SPI */
+#ifdef CONFIG_CMD_SPI
+#define CONFIG_HARD_SPI
+#define CONFIG_MXS_SPI
+#define CONFIG_SPI_HALF_DUPLEX
+#endif
+
+/* USB */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MXS
+#define CONFIG_EHCI_IS_TDI
+#endif
+
+#endif	/* __CONFIGS_MXS_H__ */
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 4242414..3454b86 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -141,6 +141,7 @@
 #define CONFIG_IPUV3_CLK 260000000
 #define CONFIG_CMD_HDMIDETECT
 #define CONFIG_CONSOLE_MUX
+#define CONFIG_IMX_HDMI
 
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
@@ -173,6 +174,80 @@
 
 #define CONFIG_DRIVE_TYPES CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC
 
+#if defined(CONFIG_SABRELITE)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
+	"console=ttymxc1\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"fdt_file=imx6q-sabrelite.dtb\0" \
+	"fdt_addr=0x11000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
+	"mmcdev=0\0" \
+	"mmcpart=1\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+		"root=${mmcroot}\0" \
+	"loadbootscript=" \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs " \
+	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+		"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${uimage}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "if run loadbootscript; then " \
+			   "run bootscript; " \
+		   "else " \
+			   "if run loaduimage; then " \
+				   "run mmcboot; " \
+			   "else run netboot; " \
+			   "fi; " \
+		   "fi; " \
+	   "else run netboot; fi"
+#else
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"console=ttymxc1\0" \
 	"clearenv=if sf probe || sf probe || sf probe 1 ; then " \
@@ -206,6 +281,7 @@
 		"done ; " \
 	"done\0" \
 
+#endif
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_SYS_HUSH_PARSER
@@ -245,8 +321,11 @@
 
 #define CONFIG_ENV_SIZE			(8 * 1024)
 
-/* #define CONFIG_ENV_IS_IN_MMC */
+#if defined(CONFIG_SABRELITE)
+#define CONFIG_ENV_IS_IN_MMC
+#else
 #define CONFIG_ENV_IS_IN_SPI_FLASH
+#endif
 
 #if defined(CONFIG_ENV_IS_IN_MMC)
 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
diff --git a/include/configs/sc_sps_1.h b/include/configs/sc_sps_1.h
index 9c2eb05..58ffa36 100644
--- a/include/configs/sc_sps_1.h
+++ b/include/configs/sc_sps_1.h
@@ -6,48 +6,16 @@
  *
  * SPDX-License-Identifier:	GPL-2.0+ 
  */
-#ifndef __SC_SPS_1_H__
-#define __SC_SPS_1_H__
+#ifndef __CONFIGS_SC_SPS_1_H__
+#define __CONFIGS_SC_SPS_1_H__
 
-/*
- * SoC configurations
- */
+/* System configuration */
 #define CONFIG_MX28				/* i.MX28 SoC */
-#define CONFIG_MXS_GPIO				/* GPIO control */
-#define CONFIG_SYS_HZ		1000		/* Ticks per second */
-
-/*
- * Define SC_SPS_1 machine type by hand until it lands in mach-types
- */
 #define MACH_TYPE_SC_SPS_1	4172
-
 #define CONFIG_MACH_TYPE	MACH_TYPE_SC_SPS_1
 
-#include <asm/arch/regs-base.h>
-
+/* U-Boot Commands */
 #define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_CPU_INIT
-#define CONFIG_ARCH_MISC_INIT
-
-#define CONFIG_ENV_IS_IN_MMC
-
-#define CONFIG_OF_LIBFDT
-
-/*
- * SPL
- */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH		"arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
-/*
- * U-Boot Commands
- */
 #include <config_cmd_default.h>
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DOS_PARTITION
@@ -65,119 +33,47 @@
 #define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_USB
 
-/*
- * Memory configurations
- */
+/* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
-#define CONFIG_STACKSIZE		0x00010000	/* 128 KB stack */
-#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
-#define CONFIG_SYS_GBL_DATA_SIZE	128		/* Initial data */
-#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 
-/* Point initial SP in SRAM so SPL can use it too. */
-#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
-	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE		0x40000100
-
-/*
- * U-Boot general configurations
- */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT	"=> "
-#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE	\
-	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-						/* Print buffer size */
-#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
-#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
-						/* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
-#define CONFIG_CMDLINE_EDITING			/* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
-
-/*
- * Serial Driver
- */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK		24000000
-#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX		0
-#define CONFIG_BAUDRATE			115200	/* Default baud rate */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * MMC Driver
- */
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_APBH_DMA
-#define CONFIG_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MXS_MMC
-#endif
+/* Environment */
 #define CONFIG_ENV_SIZE			(16 * 1024)
-#ifdef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_IS_IN_MMC
+
+/* Environment is in MMC */
+#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
 #define CONFIG_ENV_OFFSET		(256 * 1024)
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #else
 #define CONFIG_ENV_IS_NOWHERE
 #endif
 
-/*
- * Ethernet on SOC (FEC)
- */
+/* FEC Ethernet on SoC */
 #ifdef CONFIG_CMD_NET
-#define CONFIG_ETHPRIME			"FEC0"
 #define CONFIG_FEC_MXC
-#define CONFIG_MII
-#define CONFIG_FEC_XCV_TYPE		RMII
 #define CONFIG_PHYLIB
 #define CONFIG_PHY_SMSC
 #endif
 
-/*
- * USB
- */
+/* USB */
 #ifdef CONFIG_CMD_USB
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MXS
 #define CONFIG_EHCI_MXS_PORT0
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
-#define CONFIG_EHCI_IS_TDI
 #define CONFIG_USB_STORAGE
 #endif
 
-/*
- * Boot Linux
- */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
+/* Booting Linux */
 #define CONFIG_BOOTDELAY	3
 #define CONFIG_BOOTFILE		"uImage"
 #define CONFIG_BOOTARGS		"console=ttyAMA0,115200"
-#define CONFIG_BOOTCOMMAND	"bootm "
+#define CONFIG_BOOTCOMMAND	"bootm"
 #define CONFIG_LOADADDR		0x42000000
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
 
-/*
- * Extra Environments
- */
+/* Extra Environment */
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	"update_sd_firmware_filename=u-boot.sd\0"			\
 	"update_sd_firmware="		/* Update the SD firmware partition */ \
@@ -189,4 +85,7 @@
 		"fi ; "							\
 		"fi\0"
 
-#endif /* __SC_SPS_1_H__ */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_SC_SPS_1_H__ */
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index 9c23b26..665cfc3 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -97,6 +97,7 @@
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_VIDEO_BMP_LOGO
 #define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_IMX_HDMI
 
 #if defined(CONFIG_MX6DL)
 #define CONFIG_DEFAULT_FDT_FILE		"imx6dl-wandboard.dtb"
@@ -110,6 +111,7 @@
 	"script=boot.scr\0" \
 	"uimage=uImage\0" \
 	"console=ttymxc0\0" \
+	"splashpos=m,m\0" \
 	"fdt_high=0xffffffff\0" \
 	"initrd_high=0xffffffff\0" \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \