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| author | Eric Sun <jian.sun@freescale.com> | 2012-07-23 10:43:32 +0800 |
|---|---|---|
| committer | Eric Sun <jian.sun@freescale.com> | 2012-07-23 10:43:32 +0800 |
| commit | 06cfbf9be534c59c178957029084fe14148fd181 (patch) | |
| tree | d62d09aa760ef9caf1ae8fe7313faca7e0b97b72 /include/configs | |
| parent | 5ced161d77fa54a87ad80d6245b839352c147c82 (diff) | |
| download | u-boot-imx-06cfbf9be534c59c178957029084fe14148fd181.zip u-boot-imx-06cfbf9be534c59c178957029084fe14148fd181.tar.gz u-boot-imx-06cfbf9be534c59c178957029084fe14148fd181.tar.bz2 | |
ENGR00217764 MX6 Secure Boot : Fix NAND BOOT Failure due to secure patch
With the secure boot patch. MX6 NAND Boot is not functional. The root
cause is that, the original secure boot patch fills "0xFF' to spacing
regions, due to a issue in ROM code, read pages of all "0xff" will be
treated as a critical error. Thus prevent the U-Boot from booting
normally.
The fix adjust image copy size in IVT so that when secure boot is not
enabled, no unuseful data is copied by ROM code. Also the secure boot
option is default disabled. The end user won't enable it unless they
know what they are doing.
These prevent the ROM code from copied pages of "0xff" data, and fix the
issue.
Signed-off-by: Eric Sun <jian.sun@freescale.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/mx6dl_arm2.h | 5 | ||||
| -rw-r--r-- | include/configs/mx6q_arm2.h | 5 | ||||
| -rw-r--r-- | include/configs/mx6sl_arm2.h | 5 |
3 files changed, 12 insertions, 3 deletions
diff --git a/include/configs/mx6dl_arm2.h b/include/configs/mx6dl_arm2.h index 9b10aaa..7bc3d71 100644 --- a/include/configs/mx6dl_arm2.h +++ b/include/configs/mx6dl_arm2.h @@ -35,7 +35,10 @@ #define CONFIG_FLASH_HEADER_OFFSET 0x400 #define CONFIG_MX6_CLK32 32768 -#define CONFIG_SECURE_BOOT +/* + * #define CONFIG_SECURE_BOOT + * Enable Secure Boot. DO NOT TURN ON IT until you know what you are doing + */ #define CONFIG_SKIP_RELOCATE_UBOOT diff --git a/include/configs/mx6q_arm2.h b/include/configs/mx6q_arm2.h index 454852d..a52ac55 100644 --- a/include/configs/mx6q_arm2.h +++ b/include/configs/mx6q_arm2.h @@ -33,7 +33,10 @@ #define CONFIG_FLASH_HEADER_OFFSET 0x400 #define CONFIG_MX6_CLK32 32768 -#define CONFIG_SECURE_BOOT +/* + * #define CONFIG_SECURE_BOOT + * Enable Secure Boot. DO NOT TURN ON IT until you know what you are doing + */ #define CONFIG_SKIP_RELOCATE_UBOOT diff --git a/include/configs/mx6sl_arm2.h b/include/configs/mx6sl_arm2.h index ae23783..d24068e 100644 --- a/include/configs/mx6sl_arm2.h +++ b/include/configs/mx6sl_arm2.h @@ -31,7 +31,10 @@ #define CONFIG_FLASH_HEADER_OFFSET 0x400 #define CONFIG_MX6_CLK32 32768 -#define CONFIG_SECURE_BOOT +/* + * #define CONFIG_SECURE_BOOT + * Enable Secure Boot. DO NOT TURN ON IT until you know what you are doing + */ #include <asm/arch/mx6.h> |