diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2015-07-28 20:44:27 +0000 |
|---|---|---|
| committer | abiesheuvel <abiesheuvel@Edk2> | 2015-07-28 20:44:27 +0000 |
| commit | bce29e305979859de6ac61658a828f2e50316a34 (patch) | |
| tree | dc10b2b11d00ab706ebbae7ea130978c6ab35546 /ArmPkg/Include | |
| parent | 983fffd4310ad3c532794ac923b3d55a1da14093 (diff) | |
| download | edk2-platforms-bce29e305979859de6ac61658a828f2e50316a34.tar.xz | |
ArmPkg: merge ArmGicV[23]Lib.h into ArmGicLib.h
Before splitting off ArmGicArchLib and moving it out of
ArmPkg/Drivers/ArmGic into ArmPkg/Library, make sure that the
GIC specific declarations it depends on are not hidden away in
local headers "GicV2/GicV2Lib.h" and "GicV3/GicV3Lib.h".
So merge them with <Library/ArmGicLib.h>. This is entirely
appropriate, since this is not a header that declares a public
interface into ArmGicLib, but defines implementation internals.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18097 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Include')
| -rw-r--r-- | ArmPkg/Include/Library/ArmGicLib.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/ArmPkg/Include/Library/ArmGicLib.h b/ArmPkg/Include/Library/ArmGicLib.h index e2a4818c4c..e3db9c0d25 100644 --- a/ArmPkg/Include/Library/ArmGicLib.h +++ b/ArmPkg/Include/Library/ArmGicLib.h @@ -231,4 +231,98 @@ ArmGicIsInterruptEnabled ( IN UINTN Source
);
+//
+// GIC revision 2 specific declarations
+//
+
+// Interrupts from 1020 to 1023 are considered as special interrupts (eg: spurious interrupts)
+#define ARM_GIC_IS_SPECIAL_INTERRUPTS(Interrupt) (((Interrupt) >= 1020) && ((Interrupt) <= 1023))
+
+VOID
+EFIAPI
+ArmGicV2SetupNonSecure (
+ IN UINTN MpId,
+ IN INTN GicDistributorBase,
+ IN INTN GicInterruptInterfaceBase
+ );
+
+VOID
+EFIAPI
+ArmGicV2EnableInterruptInterface (
+ IN INTN GicInterruptInterfaceBase
+ );
+
+VOID
+EFIAPI
+ArmGicV2DisableInterruptInterface (
+ IN INTN GicInterruptInterfaceBase
+ );
+
+UINTN
+EFIAPI
+ArmGicV2AcknowledgeInterrupt (
+ IN UINTN GicInterruptInterfaceBase
+ );
+
+VOID
+EFIAPI
+ArmGicV2EndOfInterrupt (
+ IN UINTN GicInterruptInterfaceBase,
+ IN UINTN Source
+ );
+
+//
+// GIC revision 3 specific declarations
+//
+
+#define ICC_SRE_EL2_SRE (1 << 0)
+
+#define ARM_GICD_IROUTER_IRM BIT31
+
+UINT32
+EFIAPI
+ArmGicV3GetControlSystemRegisterEnable (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmGicV3SetControlSystemRegisterEnable (
+ IN UINT32 ControlSystemRegisterEnable
+ );
+
+VOID
+EFIAPI
+ArmGicV3EnableInterruptInterface (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmGicV3DisableInterruptInterface (
+ VOID
+ );
+
+UINTN
+EFIAPI
+ArmGicV3AcknowledgeInterrupt (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmGicV3EndOfInterrupt (
+ IN UINTN Source
+ );
+
+VOID
+ArmGicV3SetBinaryPointer (
+ IN UINTN BinaryPoint
+ );
+
+VOID
+ArmGicV3SetPriorityMask (
+ IN UINTN Priority
+ );
+
#endif
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