This is the initial commit of mec1322 support. This includes:
- Basic GPIO driver. Interrupt not supported yet.
- Microsecond timer
- UART driver
The script to pack the firmware binary will be checked in in
following-up CL.
BUG=chrome-os-partner:24107
TEST=Build and boot on eval board
BRANCH=None
Change-Id: I9013c908049d1f740f84bb56abca51b779f39eef
Signed-off-by: Vic (Chun-Ju) Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175716
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>