Frank Wunderlich 3485392506 env: mmc: add erase-function
this adds erase environment for mmc storage

squashed fixes:
 - add CONFIG_CMD_ERASEENV
 - env: erase redundant offset if defined
 - changes mentioned by Simon
 - fix whitespaces around errmsg

Suggested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-07-18 11:31:26 -04:00
..
2019-05-23 11:36:48 +02:00
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2019-07-12 11:18:53 +02:00
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