[coreboot-gerrit] Change in coreboot[master]: util/apcb/apcb_v3_edit.py: Edit APCB based on different SPD magic

[Karthik Ramasubramanian (Code Review)]

Karthik Ramasubramanian has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63598 )

Change subject: util/apcb/apcb_v3_edit.py: Edit APCB based on different SPD magic
......................................................................

util/apcb/apcb_v3_edit.py: Edit APCB based on different SPD magic

APCB edit tool edits APCBs with LP4 specific SPDs. Introduce an option
to support different SPD magic so that the tool can be used to edit
APCBs with LP5 specific SPDs.

BUG=None
TEST=Build Skyrim board with LP5 specific SPDs. Build Guybrush board
with LP4 specific SPDs.

Signed-off-by: Karthikeyan Ramasubramanian 
Change-Id: I8e96c89e4e5ce8e0567a17bf7685b69080fa1708
---
M util/apcb/apcb_v3_edit.py
1 file changed, 9 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/63598/1

diff --git a/util/apcb/apcb_v3_edit.py b/util/apcb/apcb_v3_edit.py
index 9a70bac..4d1fcbe 100755
--- a/util/apcb/apcb_v3_edit.py
+++ b/util/apcb/apcb_v3_edit.py
@@ -47,6 +47,10 @@
         '--spd_sources',
         nargs='+',
         help='List of SPD sources')
+    parser.add_argument(
+        '--spd_magic',
+        type=str,
+        help='SPD Magic Identifier as hex byte stream')
     return parser.parse_args()

@@ -62,6 +66,8 @@

def main():
+    global SPD_MAGIC
+
     args = parseargs()

print(f'Reading input APCB from {args.apcb_in}')
@@ -75,6 +81,9 @@

print(f'Using SPD Sources = {args.spd_sources}')

+    if args.spd_magic:
+        SPD_MAGIC = bytes.fromhex(args.spd_magic)
+
     spds = []
     for spd_source in args.spd_sources:
         with open(spd_source, 'rb') as f: