tree 9290c76d790db988bb4521d3d524d196698b3a2f
parent e966e671b8ee7d505d239c7e52bec6c18e29910f
author Gwendal Grignou <gwendal@chromium.org> 1404243978 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1406600472 +0000

[mmc] Add Field Firmware Upgrade command

Add ffu command for updating eMMC firmware.
The kernel must have support for 2 new ioctls:
MMC_FFU_DOWNLOAD_OP and MMC_FFU_INSTALL_OP.

TEST=Upgrading Hynix eMMC on gnawty
BUG=None

Change-Id: I10b846a56f80b72775da94365c3269571dfa632f
Reviewed-on: https://chromium-review.googlesource.com/206888
Reviewed-by: Puthikorn Voravootivat <puthik@chromium.org>
Commit-Queue: Gwendal Grignou <gwendal@chromium.org>
Tested-by: Gwendal Grignou <gwendal@chromium.org>