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bdbb45b14a
When specifying board ID to program, it is convenient to be able to
specify the ID as a string, as reported by the RLZ stored in the VPD.
With this patch the first component of the board_id command line
option is considered a string if it is no longer than 4 bytes.
BRANCH=cr50
BUG=b:35587387,b:35587053
TEST=ran the following commands (interleaved with erasing INFO1 on the
target):
localhost ~ # usb_updater -s -i
Board ID space: ffffffff:ffffffff:ffffffff
localhost ~ # usb_updater -s -i ABCD
localhost ~ # usb_updater -s -i
Board ID space: 41424344:bebdbcbb:0000ff00
localhost ~ # usb_updater -s -i
Board ID space: ffffffff:ffffffff:ffffffff
localhost ~ # usb_updater -s -i 0x41424344:0x1234
localhost ~ # usb_updater -s -i
Board ID space: 41424344:bebdbcbb:00001234
localhost ~ # usb_updater -s -i
Board ID space: ffffffff:ffffffff:ffffffff
localhost ~ # usb_updater -s -i ABCD:0x1234
localhost ~ # usb_updater -s -i
Board ID space: 41424344:bebdbcbb:00001234
Change-Id: Ied8b240d60ea50f6fc8633f919ce4bc81ac17727
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/528440
Reviewed-by: Randall Spangler <rspangler@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