diff options
| author | Shaohui Xie <Shaohui.Xie@freescale.com> | 2014-04-22 15:10:44 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-04-22 17:58:53 -0700 |
| commit | b6036993ebf12d360692a7df227537277afe3a1f (patch) | |
| tree | b063445f4cd8225d787bb5a3baa45d36243ada1f /include/configs/t4qds.h | |
| parent | cb753850e8af5a224d7c08b4fd1d258082d3bbd5 (diff) | |
powerpc/T4QDS: add two stage boot of nand/sd
Add support of 2 stage NAND/SD boot loader using SPL framework.
PBL initialise the internal SRAM and copy SPL, this further
initialise DDR using SPD and environment and copy u-boot from
NAND/SD to DDR, finally SPL transfer control to u-boot.
NOR uses CS1 instead of CS2 when NAND boot, fix it.
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/configs/t4qds.h')
| -rw-r--r-- | include/configs/t4qds.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h index f8de43943d7..36bc5294ef4 100644 --- a/include/configs/t4qds.h +++ b/include/configs/t4qds.h @@ -68,7 +68,16 @@ /* * Config the L3 Cache as L3 SRAM */ -#define CONFIG_SYS_INIT_L3_ADDR CONFIG_RAMBOOT_TEXT_BASE +#define CONFIG_SYS_INIT_L3_ADDR 0xFFFC0000 +#define CONFIG_SYS_L3_SIZE (512 << 10) +#define CONFIG_SPL_GD_ADDR (CONFIG_SYS_INIT_L3_ADDR + 32 * 1024) +#ifdef CONFIG_RAMBOOT_PBL +#define CONFIG_ENV_ADDR (CONFIG_SPL_GD_ADDR + 4 * 1024) +#endif +#define CONFIG_SPL_RELOC_MALLOC_ADDR (CONFIG_SPL_GD_ADDR + 12 * 1024) +#define CONFIG_SPL_RELOC_MALLOC_SIZE (50 << 10) +#define CONFIG_SPL_RELOC_STACK (CONFIG_SPL_GD_ADDR + 64 * 1024) +#define CONFIG_SPL_RELOC_STACK_SIZE (22 << 10) #define CONFIG_SYS_DCSRBAR 0xf0000000 #define CONFIG_SYS_DCSRBAR_PHYS 0xf00000000ull @@ -96,7 +105,11 @@ #define CONFIG_SYS_FLASH_BASE_PHYS (0xf00000000ull | CONFIG_SYS_FLASH_BASE) -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SYS_MONITOR_BASE CONFIG_SPL_TEXT_BASE +#else +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ +#endif #define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */ #define CONFIG_MISC_INIT_R |