soc/skylake: Make VT-d controllable from CMOS option
Make VT-d enable or disable based on CMOS value "vtd"
1 = Enable
0 = Disable
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I1aea14968e08ee6af822bd259ca1d462f8926994
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56252
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c
index dd42f31..a048699 100644
--- a/src/soc/intel/skylake/chip.c
+++ b/src/soc/intel/skylake/chip.c
@@ -509,7 +509,7 @@
params->PchIoApicBdfValid = 0;
/* Enable VT-d and X2APIC */
- if (soc_is_vtd_capable()) {
+ if (soc_vtd_enabled()) {
params->VtdBaseAddress[0] = GFXVT_BASE_ADDRESS;
params->VtdBaseAddress[1] = VTVC0_BASE_ADDRESS;
params->X2ApicOptOut = 0;