ArmPkg/Include/IndustryStandard/ArmSmc.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2012-2013, 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 __ARM_SMC_H__
  16 #define __ARM_SMC_H__
  17
  18 #include <IndustryStandard/ArmTrustZoneSmc.h>
  19
  20 #define ARM_SMC_ID_PRESENCE       ARM_TRUSTZONE_ARM_FAST_SMC_ID_PRESENCE
  21 #define ARM_SMC_ID_UID            ARM_TRUSTZONE_ARM_FAST_SMC_ID_UID
  22 #define ARM_SMC_ID_REVISION       ARM_TRUSTZONE_ARM_FAST_SMC_ID_REVISION
  23 #define ARM_SMC_ARM_CPU_SUSPEND   0x80100001
  24 #define ARM_SMC_ARM_CPU_OFF       0x80100002
  25 #define ARM_SMC_ARM_CPU_ON        0x80100003
  26 #define ARM_SMC_ARM_MIGRATE       0x80100004
  27
  28 #define ARM_SMC_ARM_CPU_SUSPEND_STANDBY_STATE       (0 << 16)
  29 #define ARM_SMC_ARM_CPU_SUSPEND_POWER_DOWN_STATE    (1 << 16)
  30
  31 #define ARM_SMC_ARM_CPU_SUSPEND_CURRENT_CPU         (0 << 24)
  32 #define ARM_SMC_ARM_CPU_SUSPEND_CLUSTER_AFFINITY_1  (1 << 24)
  33 #define ARM_SMC_ARM_CPU_SUSPEND_CLUSTER_AFFINITY_2  (2 << 24)
  34 #define ARM_SMC_ARM_CPU_SUSPEND_CLUSTER_AFFINITY_3  (3 << 24)
  35
  36 #define ARM_SMC_ARM_CPU_OFF_MASK_STATE              (1 << 16)
  37 #define ARM_SMC_ARM_CPU_OFF_STANDBY_STATE           (0 << 16)
  38 #define ARM_SMC_ARM_CPU_OFF_POWER_DOWN_STATE        (1 << 16)
  39
  40 #define ARM_SMC_ARM_CPU_OFF_CURRENT_CPU             (0 << 24)
  41 #define ARM_SMC_ARM_CPU_OFF_CLUSTER_AFFINITY_1      (1 << 24)
  42 #define ARM_SMC_ARM_CPU_OFF_CLUSTER_AFFINITY_2      (2 << 24)
  43 #define ARM_SMC_ARM_CPU_OFF_CLUSTER_AFFINITY_3      (3 << 24)
  44
  45
  46 #define ARM_SMC_ARM_RETURN_SUCCESS            (UINTN)(0)
  47 #define ARM_SMC_ARM_RETURN_NOT_IMPLEMENTED    (UINTN)(-1)
  48 #define ARM_SMC_ARM_RETURN_INVALID_PARAMETER  (UINTN)(-2)
  49 #define ARM_SMC_ARM_RETURN_DENIED             (UINTN)(-3)
  50 #define ARM_SMC_ARM_RETURN_CORE_NOT_AVAILABLE (UINTN)(-3)
  51
  52 #endif