soc/mediatek/mtk_sip_svc.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Copyright (C) 2019 MediaTek Inc.
0004  */
0005 #ifndef __MTK_SIP_SVC_H
0006 #define __MTK_SIP_SVC_H
0007
0008 /* Error Code */
0009 #define SIP_SVC_E_SUCCESS               0
0010 #define SIP_SVC_E_NOT_SUPPORTED         -1
0011 #define SIP_SVC_E_INVALID_PARAMS        -2
0012 #define SIP_SVC_E_INVALID_RANGE         -3
0013 #define SIP_SVC_E_PERMISSION_DENIED     -4
0014
0015 #ifdef CONFIG_ARM64
0016 #define MTK_SIP_SMC_CONVENTION          ARM_SMCCC_SMC_64
0017 #else
0018 #define MTK_SIP_SMC_CONVENTION          ARM_SMCCC_SMC_32
0019 #endif
0020
0021 #define MTK_SIP_SMC_CMD(fn_id) \
0022     ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
0023                ARM_SMCCC_OWNER_SIP, fn_id)
0024
0025 #endif