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ArmPkg/ArmGic: Introduced helper functions to access the GIC controller

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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@15621 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2014-07-04 11:16:48 +00:00
committed by oliviermartin
parent 4edcf21de4
commit e700a1fc91
3 changed files with 66 additions and 61 deletions
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6
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSecLibRTSM/RTSMSec.c
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@@ -1,6 +1,6 @@
/** @file
*
* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
@@ -73,10 +73,10 @@ ArmPlatformSecInitialize (
MmioAndThenOr32 (SP810_CTRL_BASE + SP810_SYS_CTRL_REG, ~SP810_SYS_CTRL_TIMER3_EN, SP810_SYS_CTRL_TIMER3_TIMCLK);
// Read the GIC Identification Register
Identification = MmioRead32 (PcdGet32(PcdGicInterruptInterfaceBase) + ARM_GIC_ICCIDR);
Identification = ArmGicGetInterfaceIdentification (PcdGet32 (PcdGicInterruptInterfaceBase));
// Check if we are GICv3
if (ARM_GIC_ICCIDR_GET_ARCH_VERSION(Identification) >= 0x3) {
if (ARM_GIC_ICCIIDR_GET_ARCH_VERSION(Identification) >= 0x3) {
InitializeGicV3 ();
}