tpm: use 4 byte quantities when retrieving firmware version
The CR50 device is capable of reporting its firmware version in 4 byte
quantities, but the recently introduced code retrieves the version one
byte at a time.
With this fix the version is retrieved in 4 byte chunks.
BRANCH=none
BUG=none
TEST=the version is still reported properly, as reported by the AP
firmware console log:
localhost ~ # grep cr50 /sys/firmware/log
Firmware version: cr50_v1.1.4804-c64cf24
localhost ~ #
Change-Id: I04116881a30001e35e989e51ec1567263f9149a6
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/356542
Reviewed-by: Andrey Pronin <apronin@chromium.org>
1 file changed
