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ArmPkg/PL390Gic: Added support for ArmGicDisableInterruptInterface() 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13489 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2012-07-04 20:02:49 +00:00
parent d69503998a
commit 9736c29721
2 changed files with 19 additions and 0 deletions
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13
ArmPkg/Drivers/PL390Gic/PL390GicSec.c
View File

@ -107,6 +107,19 @@ ArmGicEnableInterruptInterface (
ARM_GIC_ICCICR_SIGNAL_SECURE_TO_FIQ); ARM_GIC_ICCICR_SIGNAL_SECURE_TO_FIQ);
} }
VOID
EFIAPI
ArmGicDisableInterruptInterface (
IN INTN GicInterruptInterfaceBase
)
{
UINT32 ControlValue;
// Disable CPU interface in Secure world and Non-secure World
ControlValue = MmioRead32 (GicInterruptInterfaceBase + ARM_GIC_ICCICR);
MmioWrite32 (GicInterruptInterfaceBase + ARM_GIC_ICCICR, ControlValue & ~(ARM_GIC_ICCICR_ENABLE_SECURE | ARM_GIC_ICCICR_ENABLE_NS));
}
VOID VOID
EFIAPI EFIAPI
ArmGicEnableDistributor ( ArmGicEnableDistributor (

6
ArmPkg/Include/Library/ArmGicLib.h
View File

@ -96,6 +96,12 @@ ArmGicEnableInterruptInterface (
IN INTN GicInterruptInterfaceBase IN INTN GicInterruptInterfaceBase
); );
VOID
EFIAPI
ArmGicDisableInterruptInterface (
IN INTN GicInterruptInterfaceBase
);
VOID VOID
EFIAPI EFIAPI
ArmGicEnableDistributor ( ArmGicEnableDistributor (