Change in coreboot[master]: soc/apollolake: Hook up VTD to CMOS

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/61679 )

Change subject: soc/apollolake: Hook up VTD to CMOS
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soc/apollolake: Hook up VTD to CMOS

Hook up vtd_enable to CMOS value of "vtd".

Signed-off-by: Sean Rhodes 
Change-Id: I16b43f0489f652d650e820c36b2b9bea61cf3c8c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61679
Tested-by: build bot (Jenkins) 
Reviewed-by: Paul Menzel 
Reviewed-by: Angel Pons 
---
M src/soc/intel/apollolake/chip.c
1 file changed, 2 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Paul Menzel: Looks good to me, but someone else must approve
  Angel Pons: Looks good to me, approved

diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c
index 1682490..3ee4920 100644
--- a/src/soc/intel/apollolake/chip.c
+++ b/src/soc/intel/apollolake/chip.c
@@ -23,6 +23,7 @@
 #include <intelblocks/gpio.h>
 #include <intelblocks/itss.h>
 #include <intelblocks/pmclib.h>
+#include <option.h>
 #include <soc/cpu.h>
 #include <soc/heci.h>
 #include <soc/intel/common/vbt.h>
@@ -709,7 +710,7 @@
    silconfig->VmxEnable = CONFIG(ENABLE_VMX);

/* Set VTD feature according to devicetree */
-	silconfig->VtdEnable = cfg->enable_vtd;
+	silconfig->VtdEnable = get_uint_option("vtd", cfg->enable_vtd);

silconfig->PeiGraphicsPeimInit = CONFIG(RUN_FSP_GOP) && is_devfn_enabled(SA_DEVFN_IGD);