tree 4a99b0f7431ca0611607bb8b0331d7c0cc5f6360
parent 522160f57af9a3dd2054d6912d071b6210f61769
author Nico Huber <nico.h@gmx.de> 1722175769 +0200
committer Nico Huber <nico.h@gmx.de> 1723845736 +0000

chipset_enable: Probe AMD SPIBAR first and bail on ff

Testing on a ThinkPad T14s Gen3 has shown that the LPC device's
PCI config space can return all `ff' for everything from offset
0x44 on. Reasons are unknown at this point, so it seems best to
check for this and bail out.

Change-Id: I92dcbdc2eb31652faaad1dba3ad6978de0c8024b
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/200