diff options
Diffstat (limited to 'ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Helper.asm')
-rw-r--r-- | ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Helper.asm | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Helper.asm b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Helper.asm deleted file mode 100644 index 886c00b61a..0000000000 --- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Helper.asm +++ /dev/null @@ -1,56 +0,0 @@ -//
-// Copyright (c) 2011, 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
-// 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 <Library/ArmCpuLib.h>
-#include <Library/ArmGicLib.h>
-#include <Library/PcdLib.h>
-#include <Chipset/ArmV7.h>
-
- INCLUDE AsmMacroIoLib.inc
-
- EXPORT ArmCpuSynchronizeWait
- IMPORT CArmCpuSynchronizeWait
- // Dirty hack to get the Fixed value of GicDistributorBase
- IMPORT _gPcd_FixedAtBuild_PcdGicDistributorBase
-
- PRESERVE8
- AREA ArmCortexA15Helper, CODE, READONLY
-
-// VOID
-// ArmCpuSynchronizeWait (
-// IN ARM_CPU_SYNCHRONIZE_EVENT Event
-// );
-ArmCpuSynchronizeWait
- cmp r0, #ARM_CPU_EVENT_BOOT_MEM_INIT
- // The SCU enabled is the event to tell us the Init Boot Memory is initialized
- beq ArmWaitGicDistributorEnabled
- // Case when the stack has been set up
- push {r1,lr}
- LoadConstantToReg (CArmCpuSynchronizeWait, r1)
- blx r1
- pop {r1,lr}
- bx lr
-
-
-// IN None
-ArmWaitGicDistributorEnabled
- LoadConstantToReg (_gPcd_FixedAtBuild_PcdGicDistributorBase, r0)
- ldr r0, [r0]
-_WaitGicDistributor
- ldr r1, [r0, #ARM_GIC_ICDDCR]
- cmp r1, #1
- bne _WaitGicDistributor
- bx lr
-
- END
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