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authoroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2011-09-22 22:59:52 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2011-09-22 22:59:52 +0000
commit55a0d64b883bf8cc4db2a7890e29528ec57a2884 (patch)
treea316cdc9c00dfc821498eaf1d8d9fa1aabc6397d /ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c
parent75e4db2d3bb063e767f94c78259760755eedbaff (diff)
downloadedk2-platforms-55a0d64b883bf8cc4db2a7890e29528ec57a2884.tar.xz
ArmPkg: Renamed library 'PL390GicLib' into 'ArmGicLib'
This library is the interface for the ARM Generic Interrupt Controller Architecture Specification. ARM Platform can use any GIC controller (not necessary PL390 GIC). git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12411 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c')
-rw-r--r--ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c64
1 files changed, 5 insertions, 59 deletions
diff --git a/ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c b/ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c
index c2089fe846..09ef00b85f 100644
--- a/ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c
+++ b/ArmPkg/Drivers/PL390Gic/PL390GicNonSec.c
@@ -14,12 +14,12 @@
#include <Uefi.h>
#include <Library/IoLib.h>
-#include <Drivers/PL390Gic.h>
+#include <Library/ArmGicLib.h>
VOID
EFIAPI
-PL390GicEnableInterruptInterface (
+ArmGicEnableInterruptInterface (
IN INTN GicInterruptInterfaceBase
)
{
@@ -27,12 +27,12 @@ PL390GicEnableInterruptInterface (
* Enable the CPU interface in Non-Secure world
* Note: The ICCICR register is banked when Security extensions are implemented
*/
- MmioWrite32 (GicInterruptInterfaceBase + GIC_ICCICR,0x00000001);
+ MmioWrite32 (GicInterruptInterfaceBase + ARM_GIC_ICCICR,0x00000001);
}
VOID
EFIAPI
-PL390GicEnableDistributor (
+ArmGicEnableDistributor (
IN INTN GicDistributorBase
)
{
@@ -40,59 +40,5 @@ PL390GicEnableDistributor (
* Enable GIC distributor in Non-Secure world.
* Note: The ICDDCR register is banked when Security extensions are implemented
*/
- MmioWrite32 (GicDistributorBase + GIC_ICDDCR, 0x00000001);
-}
-
-VOID
-EFIAPI
-PL390GicSendSgiTo (
- IN INTN GicDistributorBase,
- IN INTN TargetListFilter,
- IN INTN CPUTargetList
- )
-{
- MmioWrite32 (GicDistributorBase + GIC_ICDSGIR, ((TargetListFilter & 0x3) << 24) | ((CPUTargetList & 0xFF) << 16));
-}
-
-UINT32
-EFIAPI
-PL390GicAcknowledgeSgiFrom (
- IN INTN GicInterruptInterfaceBase,
- IN INTN CoreId
- )
-{
- INTN InterruptId;
-
- InterruptId = MmioRead32 (GicInterruptInterfaceBase + GIC_ICCIAR);
-
- // Check if the Interrupt ID is valid, The read from Interrupt Ack register returns CPU ID and Interrupt ID
- if (((CoreId & 0x7) << 10) == (InterruptId & 0x1C00)) {
- // Got SGI number 0 hence signal End of Interrupt by writing to ICCEOIR
- MmioWrite32 (GicInterruptInterfaceBase + GIC_ICCEIOR, InterruptId);
- return 1;
- } else {
- return 0;
- }
-}
-
-UINT32
-EFIAPI
-PL390GicAcknowledgeSgi2From (
- IN INTN GicInterruptInterfaceBase,
- IN INTN CoreId,
- IN INTN SgiId
- )
-{
- INTN InterruptId;
-
- InterruptId = MmioRead32(GicInterruptInterfaceBase + GIC_ICCIAR);
-
- // Check if the Interrupt ID is valid, The read from Interrupt Ack register returns CPU ID and Interrupt ID
- if((((CoreId & 0x7) << 10) | (SgiId & 0x3FF)) == (InterruptId & 0x1FFF)) {
- // Got SGI number 0 hence signal End of Interrupt by writing to ICCEOIR
- MmioWrite32 (GicInterruptInterfaceBase + GIC_ICCEIOR, InterruptId);
- return 1;
- } else {
- return 0;
- }
+ MmioWrite32 (GicDistributorBase + ARM_GIC_ICDDCR, 0x00000001);
}