diff options
Diffstat (limited to 'arch/arm/boards/freescale-mx25-3-stack/3stack.c')
| -rw-r--r-- | arch/arm/boards/freescale-mx25-3-stack/3stack.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/arch/arm/boards/freescale-mx25-3-stack/3stack.c b/arch/arm/boards/freescale-mx25-3-stack/3stack.c index b1422327e0..979115d927 100644 --- a/arch/arm/boards/freescale-mx25-3-stack/3stack.c +++ b/arch/arm/boards/freescale-mx25-3-stack/3stack.c @@ -192,6 +192,22 @@ static int imx25_3ds_fec_init(void) } late_initcall(imx25_3ds_fec_init); +static int imx25_mem_init(void) +{ +#if defined CONFIG_FREESCALE_MX25_3STACK_SDRAM_64MB_DDR2 +#define SDRAM_SIZE 64 * 1024 * 1024 +#elif defined CONFIG_FREESCALE_MX25_3STACK_SDRAM_128MB_MDDR +#define SDRAM_SIZE 128 * 1024 * 1024 +#else +#error "Unsupported SDRAM type" +#endif + arm_add_mem_device("ram0", IMX_SDRAM_CS0, SDRAM_SIZE); + add_mem_device("sram0", 0x78000000, 128 * 1024, IORESOURCE_MEM_WRITEABLE); + + return 0; +} +mem_initcall(imx25_mem_init); + static int imx25_devices_init(void) { #ifdef CONFIG_USB @@ -216,16 +232,6 @@ static int imx25_devices_init(void) devfs_add_partition("nand0", 0x40000, 0x20000, PARTITION_FIXED, "env_raw"); dev_add_bb_dev("env_raw", "env0"); -#if defined CONFIG_FREESCALE_MX25_3STACK_SDRAM_64MB_DDR2 -#define SDRAM_SIZE 64 * 1024 * 1024 -#elif defined CONFIG_FREESCALE_MX25_3STACK_SDRAM_128MB_MDDR -#define SDRAM_SIZE 128 * 1024 * 1024 -#else -#error "Unsupported SDRAM type" -#endif - arm_add_mem_device("ram0", IMX_SDRAM_CS0, SDRAM_SIZE); - add_mem_device("sram0", 0x78000000, 128 * 1024, IORESOURCE_MEM_WRITEABLE); - i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices)); imx25_add_i2c0(NULL); |