flash: handle zero when reading stm32 flash size reg
commit055abd0b9cb3427fb9b52263d2be49620e8e4c97
authorSpencer Oliver <spen@spen-soft.co.uk>
Thu, 12 Jul 2012 11:29:38 +0000 (12 12:29 +0100)
committerFreddie Chopin <freddie.chopin@gmail.com>
Mon, 30 Jul 2012 06:27:39 +0000 (30 06:27 +0000)
tree066ee1e17ccd30ca12839e5327033613f225715c
parent531fbf0ef25e75884f2ade2acafcf010cb3d7d2a
flash: handle zero when reading stm32 flash size reg

Some variants read 0 for the flash size register, rather than
failing lets assume we have max flash fitted.

Change-Id: Ie1fb4e73606f49268a6fd5921c3aef75bc4790d3
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/744
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
src/flash/nor/stm32f1x.c
src/flash/nor/stm32f2x.c
src/flash/nor/stm32lx.c