diff options
Diffstat (limited to 'ArmPkg/Library/ArmLib/Arm/ArmV7ArchTimer.c')
| -rw-r--r-- | ArmPkg/Library/ArmLib/Arm/ArmV7ArchTimer.c | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/ArmPkg/Library/ArmLib/Arm/ArmV7ArchTimer.c b/ArmPkg/Library/ArmLib/Arm/ArmV7ArchTimer.c deleted file mode 100644 index c0b3a9ed5d..0000000000 --- a/ArmPkg/Library/ArmLib/Arm/ArmV7ArchTimer.c +++ /dev/null @@ -1,167 +0,0 @@ -/** @file
-*
-* 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
-* 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 <Uefi.h>
-#include <Chipset/ArmV7.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/ArmLib.h>
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include "ArmV7Lib.h"
-#include "ArmLibPrivate.h"
-#include <Library/ArmArchTimer.h>
-
-VOID
-EFIAPI
-ArmArchTimerReadReg (
- IN ARM_ARCH_TIMER_REGS Reg,
- OUT VOID *DstBuf
- )
-{
- // Check if the Generic/Architecture timer is implemented
- if (ArmIsArchTimerImplemented ()) {
- switch (Reg) {
- case CntFrq:
- *((UINTN *)DstBuf) = ArmReadCntFrq ();
- return;
-
- case CntPct:
- *((UINT64 *)DstBuf) = ArmReadCntPct ();
- return;
-
- case CntkCtl:
- *((UINTN *)DstBuf) = ArmReadCntkCtl();
- return;
-
- case CntpTval:
- *((UINTN *)DstBuf) = ArmReadCntpTval ();
- return;
-
- case CntpCtl:
- *((UINTN *)DstBuf) = ArmReadCntpCtl ();
- return;
-
- case CntvTval:
- *((UINTN *)DstBuf) = ArmReadCntvTval ();
- return;
-
- case CntvCtl:
- *((UINTN *)DstBuf) = ArmReadCntvCtl ();
- return;
-
- case CntvCt:
- *((UINT64 *)DstBuf) = ArmReadCntvCt ();
- return;
-
- case CntpCval:
- *((UINT64 *)DstBuf) = ArmReadCntpCval ();
- return;
-
- case CntvCval:
- *((UINT64 *)DstBuf) = ArmReadCntvCval ();
- return;
-
- case CntvOff:
- *((UINT64 *)DstBuf) = ArmReadCntvOff ();
- return;
-
- case CnthCtl:
- case CnthpTval:
- case CnthpCtl:
- case CnthpCval:
- DEBUG ((EFI_D_ERROR, "The register is related to Hypervisor Mode. Can't perform requested operation\n "));
- break;
-
- default:
- DEBUG ((EFI_D_ERROR, "Unknown ARM Generic Timer register %x. \n ", Reg));
- }
- } else {
- DEBUG ((EFI_D_ERROR, "Attempt to read ARM Generic Timer registers. But ARM Generic Timer extension is not implemented \n "));
- ASSERT (0);
- }
-
- *((UINT64 *)DstBuf) = 0;
-}
-
-VOID
-EFIAPI
-ArmArchTimerWriteReg (
- IN ARM_ARCH_TIMER_REGS Reg,
- IN VOID *SrcBuf
- )
-{
- // Check if the Generic/Architecture timer is implemented
- if (ArmIsArchTimerImplemented ()) {
-
- switch (Reg) {
-
- case CntFrq:
- ArmWriteCntFrq (*((UINTN *)SrcBuf));
- break;
-
- case CntPct:
- DEBUG ((EFI_D_ERROR, "Can't write to Read Only Register: CNTPCT \n"));
- break;
-
- case CntkCtl:
- ArmWriteCntkCtl (*((UINTN *)SrcBuf));
- break;
-
- case CntpTval:
- ArmWriteCntpTval (*((UINTN *)SrcBuf));
- break;
-
- case CntpCtl:
- ArmWriteCntpCtl (*((UINTN *)SrcBuf));
- break;
-
- case CntvTval:
- ArmWriteCntvTval (*((UINTN *)SrcBuf));
- break;
-
- case CntvCtl:
- ArmWriteCntvCtl (*((UINTN *)SrcBuf));
- break;
-
- case CntvCt:
- DEBUG ((EFI_D_ERROR, "Can't write to Read Only Register: CNTVCT \n"));
- break;
-
- case CntpCval:
- ArmWriteCntpCval (*((UINT64 *)SrcBuf) );
- break;
-
- case CntvCval:
- ArmWriteCntvCval (*((UINT64 *)SrcBuf) );
- break;
-
- case CntvOff:
- ArmWriteCntvOff (*((UINT64 *)SrcBuf));
- break;
-
- case CnthCtl:
- case CnthpTval:
- case CnthpCtl:
- case CnthpCval:
- DEBUG ((EFI_D_ERROR, "The register is related to Hypervisor Mode. Can't perform requested operation\n "));
- break;
-
- default:
- DEBUG ((EFI_D_ERROR, "Unknown ARM Generic Timer register %x. \n ", Reg));
- }
- } else {
- DEBUG ((EFI_D_ERROR, "Attempt to write to ARM Generic Timer registers. But ARM Generic Timer extension is not implemented \n "));
- ASSERT (0);
- }
-}
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