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-rw-r--r--arch/arm/include/asm/arch-mx5/imx-regs.h3
-rw-r--r--board/freescale/mx51evk/mx51evk.c6
-rw-r--r--include/configs/mx51evk.h12
3 files changed, 15 insertions, 6 deletions
diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index 3ddda40..0b6249a 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 0b58b1b..2160d5a 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 a39260c..f98438d 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