1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2019 MediaTek Inc.
4 */
5#ifndef __MTK_SIP_SVC_H
6#define __MTK_SIP_SVC_H
7
8/* Error Code */
9#define SIP_SVC_E_SUCCESS 0
10#define SIP_SVC_E_NOT_SUPPORTED -1
11#define SIP_SVC_E_INVALID_PARAMS -2
12#define SIP_SVC_E_INVALID_RANGE -3
13#define SIP_SVC_E_PERMISSION_DENIED -4
14
15#ifdef CONFIG_ARM64
16#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_64
17#else
18#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_32
19#endif
20
21#define MTK_SIP_SMC_CMD(fn_id) \
22 ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
23 ARM_SMCCC_OWNER_SIP, fn_id)
24
25/* IOMMU related SMC call */
26#define MTK_SIP_KERNEL_IOMMU_CONTROL MTK_SIP_SMC_CMD(0x514)
27
28#endif
29

source code of linux/include/linux/soc/mediatek/mtk_sip_svc.h