[U-Boot] status of patch to store environment to mmc/sd

[Amit Kucheria]

Hi Terry,

I came across a patch[1] from you to add support to save the
environment to mmc/sd. What is the status of the patch?

I am unable to find it in mainline u-boot or Stefano's u-boot-imx.git.

I ran across this when trying mainline u-boot on a mx51evk where it
won't let me change the default environment since there is no
'saveenv' command. I guess I can just change the environment in source
and recompile.

Regards,
Amit

[1] http://www.mail-archive.com/u-boot@lists.denx.de/msg31675.html