commit 5bba447654417c42952c49542ed047b4867d04d1
author Shawn Nematbakhsh <shawnn@chromium.org> Fri Mar 14 14:06:45 2014 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Sat Mar 15 20:29:49 2014 +0000
tree c3b846846024b611596485725b4df13ea92ed56e
parent c4668fc8a9ab31d9cf876b3d9ad3405756d4d683

baytrail: romstage: Add function to check SW WP status for vboot

Implement vboot_get_sw_write_protect, which returns the FW SPI ROM SW WP
status.

BUG=chrome-os-partner:26777
TEST=Manual on Rambi with all patches in sequence:
`crossystem sw_wpsw_boot` prints 0
`flashrom --wp-enable` + reboot
`crossystem sw_wpsw_boot` prints 1
BRANCH=Rambi

Change-Id: I5da35c1b2d25b8679bf0084af65d08de224387f8
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/190097
Reviewed-by: Aaron Durbin <adurbin@chromium.org>