tree e1e14d5e3d28a705aa666aeb7ae33ea249fe5adb
parent 04cfc2000cdc6a27b8a33e3b112e97c33e22f318
author Mary Ruthven <mruthven@chromium.org> 1452102535 -0800
committer chrome-bot <chrome-bot@chromium.org> 1452141804 -0800

vboot: Change VbExEc implementations to support RO update

This change will be used to support EC-RO software sync by allowing for
access to the readonly region of firmware. Currently only the writable
section is accessed by vboot using VB_SELECT_FIRMWARE_A and B.

For now only VB_SELECT_FIRMWARE_A and B are accepted as valid regions.

BUG=chrome-os-partner:48703
BRANCH=none
TEST=emerge-samus chromeos-u-boot
CQ-DEPEND=CL:319185,CL:319213

Change-Id: I319cf07b29d6beb3dbbbc6e9bcc73b14ac1d5748
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/320425
Reviewed-by: Randall Spangler <rspangler@chromium.org>