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| author | Sascha Silbe <t-uboot@infra-silbe.de> | 2013-08-11 16:40:45 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2014-08-14 16:01:05 +0200 |
| commit | 9fa7bbc126d697f1415adbac72bb7f6d978ff50d (patch) | |
| tree | b39696df0d0dbc3f8faf8046208fe05cf906588c | |
| parent | feb858012f51e672025a8c12e69077646280b68b (diff) | |
| download | u-boot-imx-9fa7bbc126d697f1415adbac72bb7f6d978ff50d.zip u-boot-imx-9fa7bbc126d697f1415adbac72bb7f6d978ff50d.tar.gz u-boot-imx-9fa7bbc126d697f1415adbac72bb7f6d978ff50d.tar.bz2 | |
openrd: fail build if U-Boot would overlap with environment in flash
Set CONFIG_BOARD_SIZE_LIMIT so we'll notice at build time if U-Boot
has grown so large that it would overlap with the environment area in
flash, rather than bricking the device at run-time on first saveenv.
Signed-off-by: Sascha Silbe <t-uboot@infra-silbe.de>
| -rw-r--r-- | include/configs/openrd.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/configs/openrd.h b/include/configs/openrd.h index 3eb408f..b65bdfd 100644 --- a/include/configs/openrd.h +++ b/include/configs/openrd.h @@ -77,6 +77,11 @@ #define CONFIG_ENV_SIZE 0x20000 /* 128k */ #define CONFIG_ENV_ADDR 0x60000 #define CONFIG_ENV_OFFSET 0x60000 /* env starts here */ +/* + * Environment is right behind U-Boot in flash. Make sure U-Boot + * doesn't grow into the environment area. + */ +#define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET /* * Default environment variables |