diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index 3ddda401f3..0b6249a9b8 100644
--- a/arch/arm/include/asm/arch-mx5/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx5/imx-regs.h
@@ -26,7 +26,8 @@
 /*
  * IRAM
  */
-#define IRAM_BASE_ADDR		0x1FFE8000	/* internal ram */
+#define IRAM_BASE_ADDR		0x1FFE0000	/* internal ram */
+#define IRAM_SIZE		0x00020000	/* 128 KB */
 /*
  * Graphics Memory of GPU
  */
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 0b58b1b332..2160d5a49b 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -52,9 +52,9 @@ u32 get_board_rev(void)
 
 int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1,
-			PHYS_SDRAM_1_SIZE);
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
 
diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index a39260c3f4..f98438d637 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -24,11 +24,11 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#include <asm/arch/imx-regs.h>
 
  /* High Level Configuration Options */
 
 #define CONFIG_MX51	/* in a mx51 */
-#define CONFIG_SKIP_RELOCATE_UBOOT
 
 #define CONFIG_SYS_MX5_HCLK	24000000
 #define CONFIG_SYS_MX5_CLK32		32768
@@ -51,7 +51,6 @@
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
-/* size in bytes reserved for initial data */
 
 #define BOARD_LATE_INIT
 
@@ -200,6 +199,15 @@
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
 
+#define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
+#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)
+
 #define CONFIG_SYS_DDR_CLKSEL	0
 #define CONFIG_SYS_CLKTL_CBCDR	0x59E35100