cmd_sf: let "sf update" erase last sector as a whole
authorGerlando Falauto <gerlando.falauto@keymile.com>
Wed, 3 Jul 2013 18:33:57 +0000 (20:33 +0200)
committerJagannadha Sutradharudu Teki <jaganna@xilinx.com>
Tue, 6 Aug 2013 19:35:07 +0000 (01:05 +0530)
commit3488850629d2d27febe1839ea0b0f92e915c35fa
treefe48ee52871c7a2c803cde39110ae10afd83fd3e
parent5928b9a86514753b7b12ac528b3404114774aa9a
cmd_sf: let "sf update" erase last sector as a whole

make "sf update" work with unaligned `len' parameter, by deleting the
whole last sector before writing, so to allow for:

 sf update ${load_addr_r} 0 ${filesize}

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
common/cmd_sf.c