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| author | Justin Waters <justin.waters@timesys.com> | 2013-07-11 09:55:02 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-07-30 09:21:42 -0400 |
| commit | 8c6ede1fd21d4c132aba31a0f1cef2a478bafe96 (patch) | |
| tree | fdddf93aff20be33d263d6153c73ec9ab9dd2cb3 /include | |
| parent | 341d2c0e13d8bb177504b7ca16f2e6f555f78d4f (diff) | |
| download | talos-obmc-uboot-8c6ede1fd21d4c132aba31a0f1cef2a478bafe96.tar.gz talos-obmc-uboot-8c6ede1fd21d4c132aba31a0f1cef2a478bafe96.zip | |
am335x_evm: Add support for eMMC environment
Some boards, such as the BeagleBone Black, have an eMMC chip intstead
of NAND. We can use the eMMC boot partition to store the environment,
since it isn't used for anything else. This allows us to have a
configurable environment on those boards.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/am335x_evm.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 049a8e4265..e32066d786 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -502,7 +502,12 @@ "512k(u-boot),128k(u-boot-env1)," \ "128k(u-boot-env2),3464k(kernel)," \ "-(rootfs)" -#endif /* SPI support */ +#elif defined(CONFIG_EMMC_BOOT) +#undef CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 1 +#define CONFIG_SYS_MMC_ENV_PART 2 +#endif /* Unsupported features */ #undef CONFIG_USE_IRQ |
