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| author | Felix Radensky <felix@embedded-sol.com> | 2011-06-06 05:06:07 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2011-06-07 15:05:48 +0200 |
| commit | ba8dcca78dc071fb1f419a920c82c18b10f9eff3 (patch) | |
| tree | 3b138716ecef0912260889eacfb8d207f99fd38d /include/configs | |
| parent | ac88e66e14886ab97c25c91b0f3a5350d7c8db65 (diff) | |
| download | u-boot-imx-ba8dcca78dc071fb1f419a920c82c18b10f9eff3.zip u-boot-imx-ba8dcca78dc071fb1f419a920c82c18b10f9eff3.tar.gz u-boot-imx-ba8dcca78dc071fb1f419a920c82c18b10f9eff3.tar.bz2 | |
mx31ads: Fix environment location on flash
At the moment u-boot and u-boot environment on flash
have overlapping addresses, so each u-boot update erases
the environment. Fix this by placing evironment right
after u-boot. Also, remove confusing comment about environment
location.
Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/mx31ads.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h index 6d6c1bd..3c61911 100644 --- a/include/configs/mx31ads.h +++ b/include/configs/mx31ads.h @@ -182,18 +182,14 @@ #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256KiB */ #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_SECT_SIZE (32 * 1024) +#define CONFIG_ENV_SECT_SIZE (128 * 1024) #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) /* Address and size of Redundant Environment Sector */ -#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE -/* S29WS256N NOR flash has 4 32KiB small sectors at the beginning and at the end. - * The rest of 32MiB is in 128KiB big sectors. U-Boot occupies the low 4 sectors, - * if we put environment next to it, we will have to occupy 128KiB for it. - * Putting it at the top of flash we use only 32KiB. */ -#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_ENV_SECT_SIZE) /*----------------------------------------------------------------------- * CFI FLASH driver setup |