In case of secure boot from NAND, the DDR is initialized by the BootROM using the config words (CF_WORDS) in the CF_HEADER and u-boot image is copied from NAND to DDR by the BootROM. So, CONFIG_SYS_RAMBOOT has been defined for Secure Boot from NAND.

Signed-off-by: Aneesh Bansal aneesh.bansal@freescale.com --- include/configs/P1010RDB.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

Changes from v1: Changed the subject line from SECURE BOOT- define CONFIG_SYS_RAMBOOT for NAND boot as per discussion

diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h index eabfc85..0ae45ad 100644 --- a/include/configs/P1010RDB.h +++ b/include/configs/P1010RDB.h @@ -541,7 +541,8 @@ extern unsigned long get_sdram_size(void); FTIM2_GPCM_TWP(0x1f)) #define CONFIG_SYS_CS3_FTIM3 0x0

-#if defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH) +#if defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH) || \ + defined(CONFIG_RAMBOOT_NAND) #define CONFIG_SYS_RAMBOOT #define CONFIG_SYS_EXTRA_ENV_RELOC #else