[U-Boot] [PATCH 0/2] implement set individual variables to default

[Gerlando Falauto]

This patch seriese implements the feature for resetting individual
environment variables to their default values as described in:
http://www.denx.de/wiki/U-Boot/TaskSetEnvironmentDefaults
and enables it for all keymile boards. see commit msg of first patch
for command usage.

Initial RFC was posted and the inputs were taken into account:
http://lists.denx.de/pipermail/u-boot/2011-September/100635.html

Gerlando Falauto (2):
  env: set individual variables to default
  km/common: enable "env default" for all keymile boards

 README                              |    2 +
 common/cmd_nvedit.c                 |   22 ++++++--
 common/env_common.c                 |  109 +++++++++++++++++++++++++++++++++++
 include/config_cmd_all.h            |    1 +
 include/configs/km/keymile-common.h |    1 +
 include/environment.h               |    5 ++
 6 files changed, 135 insertions(+), 5 deletions(-)