Currently, field sizes are automatically set to the smallest size
which can fit a given value. This patch makes cbi-util allow field
sizes to be specified.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
BUG=b:79514391
BRANCH=none
TEST=Tested as follows:
1. Create CBI image:
$ cbi-util create --file cbi.bin --board_version 0x202 \
--oem_id 0xabcd:2 --sku_id 0xff:4 --size 256
2. Verify the image:
$ cbi-util show --file cbi.bin
CBI image: /home/dnojiri/tmp/nami/tmp/cbi.new.bin
TOTAL_SIZE: 22
Data Field: name: value (hex, tag, size)
BOARD_VERSION: 514 (0x202, 0, 2)
OEM_ID: 43981 (0xabcd, 1, 2)
SKU_ID: 255 (0xff, 2, 4)
3. Verify the output matches with the previous output if field sizes
are not specified.
Change-Id: Ic7149274d6e4a118ea12bbf03199b548b7089a3e
Reviewed-on: https://chromium-review.googlesource.com/1056201
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>