Raul E Rangel 336be87591 grunt: Add support for flashing via Suzy-Q and servo ...

When grunt is connected via a Suzy-Q cable, it can only be flashed using
npcx_uut. Also when grunt is connected via a servo it shouldn't try to
use npcx_uut, but instead use npcx_spi. This change allows a board to
show up in multiple BOARDS_XXX lists. If there are multiples, it will
either look at the --chips flag, or it will check the VALID_CHIP_COMBO
array to see if chip is valid for the servo type.

BUG=b:77927814
BRANCH=none
TEST=Tested each leg of the logic by changing parameters and variables.
Tested using Suzy-Q: ./util/flash_ec --board=grunt
Also tested using ServoV2: ./util/flash_ec --board=grunt

Change-Id: I7068b5bab0cf20bd2d9ffdd3842a58df1f2f8810
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1044499
Commit-Ready: Martin Roth <martinroth@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>

2018-05-24 00:23:13 -07:00

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