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d3b49deb80
Use EC_FLASH_PROTECT_ALL_NOW to protect all flash before jump if
posisble. If EC_FLASH_PROTECT_ALL_NOW does not work, try
EC_FLASH_PROTECT_ALL_AT_BOOT next.
BUG=b:37584134
TEST=on rose:
1) `flashwp enable`
2) `reboot`
3) `flashinfo` flags contains 'all_now'
Change-Id: I2773410e97fae082fc6c20d47bdae3d991c57063
Reviewed-on: https://chromium-review.googlesource.com/497155
Commit-Ready: Wei-Ning Huang <wnhuang@chromium.org>
Tested-by: Wei-Ning Huang <wnhuang@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly