ArmPkg/Include/Chipset/ArmV7ArchTimer.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2011, ARM Limited. All rights reserved.
   4 *
   5 *  This program and the accompanying materials
   6 *  are licensed and made available under the terms and conditions of the BSD License
   7 *  which accompanies this distribution.  The full text of the license may be found at
   8 *  http://opensource.org/licenses/bsd-license.php
   9 *
  10 *  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 *  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 *
  13 **/
  14
  15 #ifndef __ARMV7_ARCH_TIMER_H_
  16 #define __ARMV7_ARCH_TIMER_H_
  17
  18 UINTN
  19 EFIAPI
  20 ArmReadCntFrq (
  21   VOID
  22   );
  23
  24 VOID
  25 EFIAPI
  26 ArmWriteCntFrq (
  27   UINTN   FreqInHz
  28   );
  29
  30 UINT64
  31 EFIAPI
  32 ArmReadCntPct (
  33   VOID
  34   );
  35
  36 UINTN
  37 EFIAPI
  38 ArmReadCntkCtl (
  39   VOID
  40   );
  41
  42 VOID
  43 EFIAPI
  44 ArmWriteCntkCtl (
  45   UINTN   Val
  46   );
  47
  48 UINTN
  49 EFIAPI
  50 ArmReadCntpTval (
  51   VOID
  52   );
  53
  54 VOID
  55 EFIAPI
  56 ArmWriteCntpTval (
  57   UINTN   Val
  58   );
  59
  60 UINTN
  61 EFIAPI
  62 ArmReadCntpCtl (
  63   VOID
  64   );
  65
  66 VOID
  67 EFIAPI
  68 ArmWriteCntpCtl (
  69   UINTN   Val
  70   );
  71
  72 UINTN
  73 EFIAPI
  74 ArmReadCntvTval (
  75   VOID
  76   );
  77
  78 VOID
  79 EFIAPI
  80 ArmWriteCntvTval (
  81   UINTN   Val
  82   );
  83
  84 UINTN
  85 EFIAPI
  86 ArmReadCntvCtl (
  87   VOID
  88   );
  89
  90 VOID
  91 EFIAPI
  92 ArmWriteCntvCtl (
  93   UINTN   Val
  94   );
  95
  96 UINT64
  97 EFIAPI
  98 ArmReadCntvCt (
  99   VOID
 100   );
 101
 102 UINT64
 103 EFIAPI
 104 ArmReadCntpCval (
 105   VOID
 106   );
 107
 108 VOID
 109 EFIAPI
 110 ArmWriteCntpCval (
 111   UINT64   Val
 112   );
 113
 114 UINT64
 115 EFIAPI
 116 ArmReadCntvCval (
 117   VOID
 118   );
 119
 120 VOID
 121 EFIAPI
 122 ArmWriteCntvCval (
 123   UINT64   Val
 124   );
 125
 126 UINT64
 127 EFIAPI
 128 ArmReadCntvOff (
 129   VOID
 130   );
 131
 132 VOID
 133 EFIAPI
 134 ArmWriteCntvOff (
 135   UINT64   Val
 136   );
 137
 138 #endif