diff options
| -rw-r--r-- | board/freescale/mx35pdk/lowlevel_init.S | 9 | ||||
| -rw-r--r-- | board/freescale/mx35pdk/mx35pdk.c | 17 | ||||
| -rw-r--r-- | include/configs/mx35pdk.h | 6 |
3 files changed, 23 insertions, 9 deletions
diff --git a/board/freescale/mx35pdk/lowlevel_init.S b/board/freescale/mx35pdk/lowlevel_init.S index 9b0f1b5..9fd04cb 100644 --- a/board/freescale/mx35pdk/lowlevel_init.S +++ b/board/freescale/mx35pdk/lowlevel_init.S @@ -193,10 +193,11 @@ mov r2, #0x00 mov r1, #CSD0_BASE_ADDR bl setup_sdram_bank - cmp r3, #0x0 - orreq r5, r5, #1 - eorne r2, r2, #0x1 - blne setup_sdram_bank + + mov r5, #0x00 + mov r2, #0x00 + mov r1, #CSD1_BASE_ADDR + bl setup_sdram_bank mov lr, fp diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c index da926e5..a6b5a51 100644 --- a/board/freescale/mx35pdk/mx35pdk.c +++ b/board/freescale/mx35pdk/mx35pdk.c @@ -52,12 +52,25 @@ DECLARE_GLOBAL_DATA_PTR; int dram_init(void) { - gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, - PHYS_SDRAM_1_SIZE); + u32 size1, size2; + + size1 = get_ram_size((void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE); + size2 = get_ram_size((void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE); + + gd->ram_size = size1 + size2; return 0; } +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; +} + static void setup_iomux_i2c(void) { int pad; diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h index 086355b..0d4b733 100644 --- a/include/configs/mx35pdk.h +++ b/include/configs/mx35pdk.h @@ -173,11 +173,11 @@ /* * Physical Memory Map */ -#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) -#define iomem_valid_addr(addr, size) \ - (addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) +#define PHYS_SDRAM_2 CSD1_BASE_ADDR +#define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) |