On Wed, Apr 27, 2016 at 5:46 PM, Tom Rini trini@konsulko.com wrote:
While the OMAP3 has 64KiB of SRAM, per the TRM the download area is only from 0x40200000 to 0x4020F000 and exceeding that will cause failure to boot. Further, we need to make sure that we don't run into SRAM_SCRATCH_SPACE_ADDR as once SPL is running we will write values there and would corrupt our running image.
Cc: Adam Ford aford173@gmail.com Cc: Steve Sakoman sakoman@gmail.com Signed-off-by: Tom Rini trini@konsulko.com
Tested-By: Adam Ford aford173@gmail.com
include/configs/omap3_logic.h | 2 +- include/configs/omap3_overo.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h index 055dcb7..6c79643 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -34,7 +34,7 @@ #undef CONFIG_SPL_TEXT_BASE #undef CONFIG_SPL_MAX_SIZE #define CONFIG_SPL_TEXT_BASE 0x40200000 -#define CONFIG_SPL_MAX_SIZE (64 * 1024) +#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - CONFIG_SPL_TEXT_BASE)
/* Display CPU and Board information */
diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index c066eae5..fbd0c2a 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -12,9 +12,9 @@
#include <configs/ti_omap3_common.h> #undef CONFIG_SPL_MAX_SIZE -#define CONFIG_SPL_MAX_SIZE (64*1024) #undef CONFIG_SPL_TEXT_BASE #define CONFIG_SPL_TEXT_BASE 0x40200000 +#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - CONFIG_SPL_TEXT_BASE)
#define CONFIG_BCH
-- 1.9.1