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ArmPkg/ArmGic: Added GicV3 support to ArmGicLib

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16233 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2014-10-27 10:29:50 +00:00
committed by oliviermartin
parent 5f525769b9
commit d71338597e
7 changed files with 375 additions and 0 deletions
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9
ArmPkg/Drivers/ArmGic/ArmGicLib.c
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@@ -18,6 +18,7 @@
#include <Library/IoLib.h>
#include "GicV2/ArmGicV2Lib.h"
#include "GicV3/ArmGicV3Lib.h"
UINTN
EFIAPI
@@ -82,6 +83,8 @@ ArmGicAcknowledgeInterrupt (
if (InterruptId != NULL) {
*InterruptId = Value & ARM_GIC_ICCIAR_ACKINTID;
}
} else if (Revision == ARM_GIC_ARCH_REVISION_3) {
Value = ArmGicV3AcknowledgeInterrupt ();
} else {
ASSERT_EFI_ERROR (EFI_UNSUPPORTED);
// Report Spurious interrupt which is what the above controllers would
@@ -104,6 +107,8 @@ ArmGicEndOfInterrupt (
Revision = ArmGicGetSupportedArchRevision ();
if (Revision == ARM_GIC_ARCH_REVISION_2) {
ArmGicV2EndOfInterrupt (GicInterruptInterfaceBase, Source);
} else if (Revision == ARM_GIC_ARCH_REVISION_3) {
ArmGicV3EndOfInterrupt (Source);
} else {
ASSERT_EFI_ERROR (EFI_UNSUPPORTED);
}
@@ -183,6 +188,8 @@ ArmGicEnableInterruptInterface (
Revision = ArmGicGetSupportedArchRevision ();
if (Revision == ARM_GIC_ARCH_REVISION_2) {
ArmGicV2EnableInterruptInterface (GicInterruptInterfaceBase);
} else if (Revision == ARM_GIC_ARCH_REVISION_3) {
ArmGicV3EnableInterruptInterface ();
} else {
ASSERT_EFI_ERROR (EFI_UNSUPPORTED);
}
@@ -199,6 +206,8 @@ ArmGicDisableInterruptInterface (
Revision = ArmGicGetSupportedArchRevision ();
if (Revision == ARM_GIC_ARCH_REVISION_2) {
ArmGicV2DisableInterruptInterface (GicInterruptInterfaceBase);
} else if (Revision == ARM_GIC_ARCH_REVISION_3) {
ArmGicV3DisableInterruptInterface ();
} else {
ASSERT_EFI_ERROR (EFI_UNSUPPORTED);
}