Don't run the memory POST on the NAND-booting version. It will overwrite part of the U-Boot image which is already loaded from NAND to SDRAM. We were just lucky that it booted at all with this SDRAM test enabled.

Signed-off-by: Stefan Roese sr@denx.de --- include/configs/sequoia.h | 15 +++++++++++++-- 1 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h index a3e2fce..fa226b2 100644 --- a/include/configs/sequoia.h +++ b/include/configs/sequoia.h @@ -301,13 +301,24 @@ #define CONFIG_SYS_POST_FPU_ON 0 #endif

+/* + * Don't run the memory POST on the NAND-booting version. It will + * overwrite part of the U-Boot image which is already loaded from NAND + * to SDRAM. + */ +#if defined(CONFIG_NAND_U_BOOT) +#define CONFIG_SYS_POST_MEMORY_ON 0 +#else +#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY +#endif + /* POST support */ #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ CONFIG_SYS_POST_CPU | \ CONFIG_SYS_POST_ETHER | \ - CONFIG_SYS_POST_FPU_ON | \ + CONFIG_SYS_POST_FPU_ON | \ CONFIG_SYS_POST_I2C | \ - CONFIG_SYS_POST_MEMORY | \ + CONFIG_SYS_POST_MEMORY_ON | \ CONFIG_SYS_POST_SPR | \ CONFIG_SYS_POST_UART)