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 | |