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/** @file
*
* Copyright (c) 2012-2017, 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.
*
**/
#ifndef __ARM_MM_SVC_H__
#define __ARM_MM_SVC_H__
/*
* SVC IDs to allow the MM secure partition to initialise itself, handle
* delegated events and request the Secure partition manager to perform
* privileged operations on its behalf.
*/
#define ARM_SVC_ID_SPM_VERSION_AARCH32 0x84000060
#define ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH64 0xC4000061
#define ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES_AARCH64 0xC4000064
#define ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES_AARCH64 0xC4000065
#define SET_MEM_ATTR_DATA_PERM_MASK 0x3
#define SET_MEM_ATTR_DATA_PERM_SHIFT 0
#define SET_MEM_ATTR_DATA_PERM_NO_ACCESS 0
#define SET_MEM_ATTR_DATA_PERM_RW 1
#define SET_MEM_ATTR_DATA_PERM_RO 3
#define SET_MEM_ATTR_CODE_PERM_MASK 0x1
#define SET_MEM_ATTR_CODE_PERM_SHIFT 2
#define SET_MEM_ATTR_CODE_PERM_X 0
#define SET_MEM_ATTR_CODE_PERM_XN 1
#define SET_MEM_ATTR_MAKE_PERM_REQUEST(d_perm, c_perm) \
((((c_perm) & SET_MEM_ATTR_CODE_PERM_MASK) << SET_MEM_ATTR_CODE_PERM_SHIFT) | \
(( (d_perm) & SET_MEM_ATTR_DATA_PERM_MASK) << SET_MEM_ATTR_DATA_PERM_SHIFT))
/* MM SVC Return error codes */
#define ARM_SVC_SPM_RET_SUCCESS 0
#define ARM_SVC_SPM_RET_NOT_SUPPORTED -1
#define ARM_SVC_SPM_RET_INVALID_PARAMS -2
#define ARM_SVC_SPM_RET_DENIED -3
#define ARM_SVC_SPM_RET_NO_MEMORY -5
#endif
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