tree 3a5c2e3c002415ed79887acd268bfcb846687d5d
parent 4a44f6a6b276fcd3abe24a2328dd93e439b877d5
author Karthikeyan Ramasubramanian <kramasub@google.com> 1683087057 -0600
committer Felix Held <felix-coreboot@felixheld.de> 1683551753 +0000

util/amdfwtool: Consolidate entry line regex pattern

There are 2 regex patterns defined to process the lines from *fw.cfg:
1) for lines with mandatory entries
2) for lines with mandatory + optional entries

Consolidate the regex pattern. Add enums for matching regex caller
groups so that the human readable group IDs can be used instead of magic
numbers.

BUG=None
TEST=Build Skyrim BIOS which only have mandatory entries. Build Guybrush
BIOS image which have both mandatory and optional entries. Confirm that
the amdfw.rom built before and after this change have matching SHA in
both Skyrim and Guybrush images. This ensures that the optional level
entries in Guybrush are handled as expected. Boot to OS in Skyrim.

Change-Id: I7289ddbbec4d5daefe64f59b687ba3a4af46d052
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>