Support new-style LPC command interface in EC, ectool
Both EC and ectool are still backwards-compatible to the old interface.
BUG=chrome-os-partner:11275
TEST=manual
From U-boot prompt: mkbp hash // test old host talking to new EC
From root shell: ectool echash // test new host talking to new EC
You can also update just the OS and use an old EC, and verify that
'ectool echash' still works, which tests a new host talking to an old
EC.
Change-Id: I2afbb208cb16836f842ba119b74b1ab6a38ce5d5
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/27313
8 files changed
