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//
// Copyright (c) 2011-2014, ARM Limited. All rights reserved.
// Copyright (c) 2014, Linaro Limited. All rights reserved.
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
//
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
#include <AsmMacroIoLib.h>
#include <Base.h>
#include <Library/ArmLib.h>
#include <Library/PcdLib.h>
#include <AutoGen.h>
INCLUDE AsmMacroIoLib.inc
EXPORT ArmPlatformPeiBootAction
EXPORT ArmPlatformIsPrimaryCore
EXPORT ArmPlatformGetPrimaryCoreMpId
EXPORT ArmPlatformGetCorePosition
EXPORT ArmGetPhysAddrTop
IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCore
IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCoreMask
IMPORT _gPcd_FixedAtBuild_PcdCoreCount
AREA VirtHelper, CODE, READONLY
ArmPlatformPeiBootAction FUNCTION
bx lr
ENDFUNC
//UINTN
//ArmPlatformGetPrimaryCoreMpId (
// VOID
// );
ArmPlatformGetPrimaryCoreMpId FUNCTION
LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r0)
ldr r0, [r0]
bx lr
ENDFUNC
//UINTN
//ArmPlatformIsPrimaryCore (
// IN UINTN MpId
// );
ArmPlatformIsPrimaryCore FUNCTION
mov r0, #1
bx lr
ENDFUNC
//UINTN
//ArmPlatformGetCorePosition (
// IN UINTN MpId
// );
// With this function: CorePos = (ClusterId * 4) + CoreId
ArmPlatformGetCorePosition FUNCTION
and r1, r0, #ARM_CORE_MASK
and r0, r0, #ARM_CLUSTER_MASK
add r0, r1, r0, LSR #6
bx lr
ENDFUNC
//EFI_PHYSICAL_ADDRESS
//GetPhysAddrTop (
// VOID
// );
ArmGetPhysAddrTop FUNCTION
mov r0, #0x00000000
mov r1, #0x10000
bx lr
ENDFUNC
END
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