[U-Boot] [PATCH][v2] powerpc/p1010rdb: SECURE BOOT enabled for NAND

Aneesh Bansal aneesh.bansal at freescale.com
Fri Mar 7 14:42:09 CET 2014


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 at 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
-- 
1.8.1.4




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