diff options
Diffstat (limited to 'util')
| -rwxr-xr-x | util/apcb/apcb_edit.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/util/apcb/apcb_edit.py b/util/apcb/apcb_edit.py index 54d59d6fcc..388b18ad73 100755 --- a/util/apcb/apcb_edit.py +++ b/util/apcb/apcb_edit.py @@ -59,6 +59,10 @@ def parseargs(): action='store_true', help='SPD input file is hex encoded, binary otherwise') parser.add_argument( + '--strip_manufacturer_information', + action='store_true', + help='Strip all manufacturer information from SPD') + parser.add_argument( '--board_id_gpio0', type=int, required=True, @@ -155,6 +159,13 @@ def main(): assert len(spd) == 512, \ "Expected SPD to be 512 bytes, got %d" % len(spd) + if args.strip_manufacturer_information: + print("Stripping manufacturer information from SPD") + spd = spd[0:320] + b'\x00'*64 + spd[320+64:] + + assert len(spd) == 512, \ + "Error while stripping SPD manufacurer information" + print("Enabling channel %d, dimm %d and injecting SPD" % (spd_ssp.ChannelNumber, spd_ssp.DimmNumber)) spd_ssp = spd_ssp._replace(SpdValid=True, DimmPresent=True) |