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| author | Joe Hershberger <joe.hershberger@ni.com> | 2013-04-08 10:32:51 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-04-11 15:52:55 -0400 |
| commit | 2b74433f365fa677a60431a80e524b5d8d04e995 (patch) | |
| tree | 4f33620eb0534e8861010fb6d8945d3da3b455a7 /include/environment.h | |
| parent | a7eb1d66c704c884584bf00548cfdf68abfe68bb (diff) | |
| download | u-boot-imx-2b74433f365fa677a60431a80e524b5d8d04e995.zip u-boot-imx-2b74433f365fa677a60431a80e524b5d8d04e995.tar.gz u-boot-imx-2b74433f365fa677a60431a80e524b5d8d04e995.tar.bz2 | |
env: Add support for UBI environment
UBI is a better place for the environment on NAND devices because it
handles wear-leveling and bad blocks.
Gluebi is needed in Linux to access the env as an MTD partition.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'include/environment.h')
| -rw-r--r-- | include/environment.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/environment.h b/include/environment.h index e64b43d..ece073f 100644 --- a/include/environment.h +++ b/include/environment.h @@ -96,6 +96,21 @@ extern unsigned long nand_env_oob_offset; # endif #endif /* CONFIG_ENV_IS_IN_NAND */ +#if defined(CONFIG_ENV_IS_IN_UBI) +# ifndef CONFIG_ENV_UBI_PART +# error "Need to define CONFIG_ENV_UBI_PART when using CONFIG_ENV_IS_IN_UBI" +# endif +# ifndef CONFIG_ENV_UBI_VOLUME +# error "Need to define CONFIG_ENV_UBI_VOLUME when using CONFIG_ENV_IS_IN_UBI" +# endif +# ifndef CONFIG_ENV_SIZE +# error "Need to define CONFIG_ENV_SIZE when using CONFIG_ENV_IS_IN_UBI" +# endif +# ifndef CONFIG_CMD_UBI +# error "Need to define CONFIG_CMD_UBI when using CONFIG_ENV_IS_IN_UBI" +# endif +#endif /* CONFIG_ENV_IS_IN_UBI */ + /* Embedded env is only supported for some flash types */ #ifdef CONFIG_ENV_IS_EMBEDDED # if !defined(CONFIG_ENV_IS_IN_FLASH) && \ |