"S" == Stephen Warren swarren@wwwdotorg.org writes:
S> From: Stephen Warren swarren@nvidia.com S> Describe the meaning of CONFIG_ENV_IS_IN_MMC, and all related defines that S> must or can be set when using that option.
S> Signed-off-by: Stephen Warren swarren@nvidia.com S> --- S> v3: S> * Mention that env size/offset are in bytes. S> * Fix typo; s/CONFIG_ENV_OFFSET/CONFIG_ENV_SIZE/ in one place. S> v2: New patch. S> --- S> README | 40 ++++++++++++++++++++++++++++++++++++++++ S> 1 file changed, 40 insertions(+)
S> diff --git a/README b/README S> index 3012dcd..e7fedb8 100644 S> --- a/README S> +++ b/README S> @@ -3606,6 +3606,46 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface. S> You will probably want to define these to avoid a really noisy system S> when storing the env in UBI.
S> +- CONFIG_ENV_IS_IN_MMC: S> + S> + Define this if you have an MMC device which you want to use for the S> + environment. S> + S> + - CONFIG_SYS_MMC_ENV_DEV: S> + S> + Specifies which MMC device the environment is stored in. S> + S> + - CONFIG_SYS_MMC_ENV_PART (optional): S> + S> + Specifies which MMC partition the environment is stored in. If not S> + set, defaults to partition 0, the user area. Common values might be S> + 1 (first MMC boot partition), 2 (second MMC boot partition). S> + S> + - CONFIG_ENV_OFFSET: S> + - CONFIG_ENV_SIZE: S> + S> + These two #defines specify the offset and size of the environment S> + area within the specified MMC device. S> + S> + These two values are in units of bytes, but must be aligned to an S> + MMC sector boundary.
s/to an/t a/
Other than that:
Reviewed-by: Peter Korsgaard jacmet@sunsite.dk