tree b7a9b7469c82b517186bc414eb4da922201deacd
parent ea0290b88bbc9c16dd2cb7b74f7a980ee745b3ea
author Fabio Utzig <utzig@apache.org> 1532965220 -0300
committer Fabio Utzig <utzig@utzig.org> 1537198969 -0300

Add support for flash devices erased at 0

This extends mcuboot to allow use on devices which don't follow the
typical erased at 0xff. This was tested on some previously supported
devices (erased at 0xff) and STM32L1/L0 which are erased at 0.

Signed-off-by: Fabio Utzig <utzig@apache.org>