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| author | Markus Klotzbuecher <mk@denx.de> | 2006-03-20 18:02:44 +0100 |
|---|---|---|
| committer | Markus Klotzbücher <mk@pollux.denx.de> | 2006-03-20 18:02:44 +0100 |
| commit | e443c944cf4050daffb46d4788446d6c2df8ac6c (patch) | |
| tree | 0eef771495be3fe6ad5013c4044bfcebe584c0f2 /include | |
| parent | 5536b2b5a932410a58e65ead9215af3836c8e9e0 (diff) | |
| download | u-boot-imx-e443c944cf4050daffb46d4788446d6c2df8ac6c.zip u-boot-imx-e443c944cf4050daffb46d4788446d6c2df8ac6c.tar.gz u-boot-imx-e443c944cf4050daffb46d4788446d6c2df8ac6c.tar.bz2 | |
Support for redundant environment in NAND Flash.
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/delta.h | 1 | ||||
| -rw-r--r-- | include/environment.h | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/configs/delta.h b/include/configs/delta.h index b42a7e2..f230b03 100644 --- a/include/configs/delta.h +++ b/include/configs/delta.h @@ -282,6 +282,7 @@ /* #define CFG_ENV_IS_NOWHERE */ #define CFG_ENV_IS_IN_NAND 1 #define CFG_ENV_OFFSET 0x40000 +#define CFG_ENV_OFFSET_REDUND 0x44000 #define CFG_ENV_SIZE 0x4000 #endif /* __CONFIG_H */ diff --git a/include/environment.h b/include/environment.h index bb10964..422f800 100644 --- a/include/environment.h +++ b/include/environment.h @@ -69,6 +69,18 @@ # endif #endif /* CFG_ENV_IS_IN_FLASH */ +#if defined(CFG_ENV_IS_IN_NAND) +# ifndef CFG_ENV_OFFSET +# error "Need to define CFG_ENV_OFFSET when using CFG_ENV_IS_IN_NAND" +# endif +# ifndef CFG_ENV_SIZE +# error "Need to define CFG_ENV_SIZE when using CFG_ENV_IS_IN_NAND" +# endif +# ifdef CFG_ENV_OFFSET_REDUND +# define CFG_REDUNDAND_ENVIRONMENT +# endif +#endif /* CFG_ENV_IS_IN_NAND */ + #ifdef CFG_REDUNDAND_ENVIRONMENT # define ENV_HEADER_SIZE (sizeof(unsigned long) + 1) |