diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h
index 48cadbb..7b97be9 100644
--- a/include/configs/omap3_overo.h
+++ b/include/configs/omap3_overo.h
@@ -7,80 +7,35 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/*
- * High Level Configuration Options
- */
-#define CONFIG_OMAP				/* in a TI OMAP core */
-#define CONFIG_OMAP34XX				/* which is a 34XX */
-#define CONFIG_OMAP3_OVERO			/* working with overo */
-#define CONFIG_OMAP_GPIO
-#define CONFIG_OMAP_COMMON
-
-#define CONFIG_SDRC				/* The chip has SDRC controller */
+#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
+#define CONFIG_NAND
 
-#include <asm/arch/cpu.h>			/* get chip and board defs */
-#include <asm/arch/omap3.h>
+#include <configs/ti_omap3_common.h>
 
-/*
- * Display CPU and Board information
- */
+/* Display CPU and Board information */
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-/* Clock Defines */
-#define V_OSCK			26000000	/* Clock output from T2 */
-#define V_SCLK			(V_OSCK >> 1)
-
+/* call misc_init_r */
 #define CONFIG_MISC_INIT_R
 
-#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
+/* pass the revision tag */
 #define CONFIG_REVISION_TAG
 
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-
-/*
- * Size of malloc() pool
- */
+/* override size of malloc() pool */
+#undef CONFIG_SYS_MALLOC_LEN
 #define CONFIG_ENV_SIZE		(128 << 10)	/* 128 KiB sector */
-
 /* Shift 128 << 15 provides 4 MiB heap to support UBI commands.
  * Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */
 #define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + (128 << 15))
 
-/*
- * Hardware drivers
- */
-
-/*
- * NS16550 Configuration
- */
-#define V_NS16550_CLK		48000000	/* 48MHz (APLL96/2) */
-
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
-#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
-
-/*
- * select serial console configuration
- */
-#define CONFIG_CONS_INDEX		3
-#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
-#define CONFIG_SERIAL3			3
+/* I2C Support */
+#define CONFIG_SYS_I2C_OMAP34XX
 
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600, \
-					115200}
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MMC
-#define CONFIG_OMAP_HSMMC
-#define CONFIG_DOS_PARTITION
+/* TWL4030 LED */
+#define CONFIG_TWL4030_LED
 
+/* Initialize GPIOs by default */
 #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 */
@@ -88,34 +43,18 @@
 #define CONFIG_OMAP3_GPIO_6	/* GPIO160..191 is in GPIO Bank 6 */
 
 /* commands to include */
-#include <config_cmd_default.h>
-
 #define CONFIG_CMD_CACHE
-#define CONFIG_CMD_EXT2		/* EXT2 Support			*/
-#define CONFIG_CMD_FAT		/* FAT support			*/
-#define CONFIG_CMD_FS_GENERIC
-
-#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
-#define CONFIG_CMD_MMC		/* MMC support			*/
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
-#undef CONFIG_CMD_FLASH		/* flinfo, erase, protect	*/
 #undef CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
 #undef CONFIG_CMD_IMI		/* iminfo			*/
-#undef CONFIG_CMD_IMLS		/* List all found images	*/
 #undef CONFIG_CMD_NFS		/* NFS support			*/
-#define CONFIG_CMD_NET		/* bootp, tftpboot, rarpboot	*/
-
-#ifdef CONFIG_CMD_NAND
 
-#define CONFIG_CMD_MTDPARTS	/* MTD partition support */
+#ifdef CONFIG_NAND
 #define CONFIG_CMD_UBI		/* UBI-formated MTD partition support */
 #define CONFIG_CMD_UBIFS	/* Read-only UBI volume operations */
 
 #define CONFIG_RBTREE		/* required by CONFIG_CMD_UBI */
 #define CONFIG_LZO		/* required by CONFIG_CMD_UBIFS */
 
-#define CONFIG_MTD_DEVICE	/* required by CONFIG_CMD_MTDPARTS   */
 #define CONFIG_MTD_PARTITIONS	/* required for UBI partition support */
 
 /* NAND block size is 128 KiB.  Synchronize these values with
@@ -133,41 +72,18 @@
 	"256k(environ),"				\
 	"8m(linux),"					\
 	"-(rootfs)"
-#else /* CONFIG_CMD_NAND */
+#else /* CONFIG_NAND */
 #define MTDPARTS_DEFAULT
-#endif /* CONFIG_CMD_NAND */
+#endif /* CONFIG_NAND */
 
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
-#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
-#define CONFIG_SYS_I2C_OMAP34XX
-
-/*
- * TWL4030
- */
-#define CONFIG_TWL4030_POWER
-#define CONFIG_TWL4030_LED
-
-/*
- * Board NAND Info.
- */
+/* Board NAND Info. */
 #define CONFIG_SYS_NAND_QUIET_TEST
-#define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
 							/* to access nand */
-#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
-							/* to access nand */
-							/* at CS0 */
-#define CONFIG_SYS_MAX_NAND_DEVICE	1	/* Max number of NAND */
-						/* devices */
 /* Environment information */
-#define CONFIG_BOOTDELAY		5
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
-	"loadaddr=0x82000000\0" \
-	"dtbaddr=0x81600000\0" \
-	"dtbfile=overo.dtb\0" \
+	DEFAULT_LINUX_BOOT_ENV \
+	"fdtfile=overo.dtb\0" \
 	"bootdir=/boot\0" \
 	"bootfile=zImage\0" \
 	"usbtty=cdc_acm\0" \
@@ -210,10 +126,10 @@
 		"run mmcargs; " \
 		"bootm ${loadaddr}\0" \
 	"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
-	"loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
+	"loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 	"mmcbootfdt=echo Booting with DT from mmc ...; " \
 		"run mmcargs; " \
-		"bootz ${loadaddr} - ${dtbaddr}\0" \
+		"bootz ${loadaddr} - ${fdtaddr}\0" \
 	"nandboot=echo Booting from nand ...; " \
 		"run nandargs; " \
 		"nand read ${loadaddr} linux; " \
@@ -236,7 +152,7 @@
 			"run mmcboot;" \
 		"fi;" \
 		"if run loadzimage; then " \
-			"if test -n $dtbfile; then " \
+			"if test -n $fdtfile; then " \
 				"if run loadfdt; then " \
 					"run mmcbootfdt;" \
 				"fi;" \
@@ -245,56 +161,23 @@
 	"fi;" \
 	"run nandboot; " \
 
-#define CONFIG_AUTO_COMPLETE	1
 /*
  * Miscellaneous configurable options
  */
-#define CONFIG_SYS_LONGHELP		/* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#undef CONFIG_SYS_PROMPT
 #define CONFIG_SYS_PROMPT		"Overo # "
-#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
-					sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS		16	/* max number of command */
-						/* args */
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
 /* memtest works on */
 #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
 #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
 					0x01F00000) /* 31MB */
 
-#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0) /* default load */
-								/* address */
-/*
- * OMAP3 has 12 GP timers, they can be driven by the system clock
- * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
- * This rate is divided by a local divisor.
- */
-#define CONFIG_SYS_TIMERBASE		OMAP34XX_GPT2
-#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-#define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-
-/* **** PISMO SUPPORT *** */
-
+/* FLASH and environment organization */
 /* Configure the PISMO */
 #define PISMO1_NAND_SIZE		GPMC_SIZE_128M
 #define PISMO1_ONEN_SIZE		GPMC_SIZE_128M
 
-#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */
-
-#if defined(CONFIG_CMD_NAND)
+#if defined(CONFIG_NAND)
 #define CONFIG_SYS_FLASH_BASE		PISMO1_NAND_BASE
 #endif
 
@@ -310,67 +193,18 @@
 #define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
 #define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET
 
+/* Configure SMSC9211 ethernet */
 #if defined(CONFIG_CMD_NET)
-/*----------------------------------------------------------------------------
- * SMSC9211 Ethernet from SMSC9118 family
- *----------------------------------------------------------------------------
- */
-
 #define CONFIG_SMC911X
 #define CONFIG_SMC911X_32_BIT
 #define CONFIG_SMC911X_BASE		0x2C000000
-
 #endif /* (CONFIG_CMD_NET) */
 
-/*
- * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
- * and older u-boot.bin with the new U-Boot SPL.
- */
-#define CONFIG_SYS_TEXT_BASE		0x80008000
-#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+/* Initial RAM setup */
 #define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
 #define CONFIG_SYS_INIT_RAM_SIZE	0x800
-#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
-					 CONFIG_SYS_INIT_RAM_SIZE - \
-					 GENERATED_GBL_DATA_SIZE)
-
 #define CONFIG_SYS_CACHELINE_SIZE	64
 
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_NAND_SIMPLE
-#define CONFIG_SPL_TEXT_BASE		0x40200800
-#define CONFIG_SPL_MAX_SIZE		(54 * 1024)	/* 8 KB for stack */
-#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
-
-/* move malloc and bss high to prevent clashing with the main image */
-#define CONFIG_SYS_SPL_MALLOC_START	0x87000000
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
-#define CONFIG_SPL_BSS_START_ADDR	0x87080000	/* end of minimum RAM */
-#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
-
-#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
-#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
-#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
-#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
-
-#define CONFIG_SPL_BOARD_INIT
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBDISK_SUPPORT
-#define CONFIG_SPL_I2C_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_MMC_SUPPORT
-#define CONFIG_SPL_FAT_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_NAND_SUPPORT
-#define CONFIG_SPL_NAND_BASE
-#define CONFIG_SPL_NAND_DRIVERS
-#define CONFIG_SPL_NAND_ECC
-#define CONFIG_SPL_GPIO_SUPPORT
-#define CONFIG_SPL_POWER_SUPPORT
-#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/omap-common/u-boot-spl.lds"
-
 /* NAND boot config */
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	64
