ArmPkg/ArmPsciResetSystemLib: Made the library only using SMC

[mirror_edk2.git] / ArmPlatformPkg / ArmVirtualizationPkg / ArmVirtualizationPkg.dec

diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
index c07fce94a4797700550eb130edc11fb24050b02b..b581add024aa02830e264a4e2ef3f48761cf4899 100644 (file)
--- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
+++ b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationPkg.dec
@@ -43,5 +43,13 @@
   #\r
   gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0|UINT64|0x00000001\r
 \r
-[PcdsDynamic,PcdsFixedAtBuild]\r
+[PcdsDynamic, PcdsFixedAtBuild]\r
   gArmVirtualizationTokenSpaceGuid.PcdDeviceTreeBaseAddress|0x0|UINT64|0x00000002\r
+\r
+  #\r
+  # ARM PSCI function invocations can be done either through hypervisor\r
+  # calls (HVC) or secure monitor calls (SMC).\r
+  # PcdArmPsciMethod == 1 : use HVC\r
+  # PcdArmPsciMethod == 2 : use SMC\r
+  #\r
+  gArmVirtualizationTokenSpaceGuid.PcdArmPsciMethod|0|UINT32|0x00000003\r