diff options
Diffstat (limited to 'include/configs/ti_armv7_common.h')
| -rw-r--r-- | include/configs/ti_armv7_common.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 26ac2518d9..85171dbb4c 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -202,15 +202,18 @@ #define CONFIG_SPL_OS_BOOT /* - * Place the image at the start of the ROM defined image space. - * We limit our size to the ROM-defined downloaded image area, and use the - * rest of the space for stack. We load U-Boot itself into memory at - * 0x80800000 for legacy reasons (to not conflict with older SPLs). We - * have our BSS be placed 1MiB after this, to allow for the default - * Linux kernel address of 0x80008000 to work, in the Falcon Mode case. - * We have the SPL malloc pool at the end of the BSS area. + * Place the image at the start of the ROM defined image space (per + * CONFIG_SPL_TEXT_BASE and we limit our size to the ROM-defined + * downloaded image area. We initalize DRAM as soon as we can so that + * we can place stack, malloc and BSS there. We load U-Boot itself into + * memory at 0x80800000 for legacy reasons (to not conflict with older + * SPLs). We have our BSS be placed 2MiB after this, to allow for the + * default Linux kernel address of 0x80008000 to work with most sized + * kernels, in the Falcon Mode case. We have the SPL malloc pool at the + * end of the BSS area. We place our stack at 32MiB after the start of + * DRAM to allow room for all of the above. */ -#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR +#define CONFIG_SPL_STACK (CONFIG_SYS_SDRAM_BASE + (32 << 20)) #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0x80800000 #endif |