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scsi: soc: mediatek: add header for SiP service interface

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Add a common header for the SiP service interface in MediaTek Chipsets.

Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Avri Altman <avri.altman@wdc.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Bean Huo <beanhuo@micron.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/1577683950-1702-2-git-send-email-stanley.chu@mediatek.com
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Stanley Chu 2019-12-30 13:32:25 +08:00 committed by Martin K. Petersen
parent 6ee090ea04
commit fef093ff7e
1 changed files with 25 additions and 0 deletions
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25
include/linux/soc/mediatek/mtk_sip_svc.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2019 MediaTek Inc.
*/
#ifndef __MTK_SIP_SVC_H
#define __MTK_SIP_SVC_H
/* Error Code */
#define SIP_SVC_E_SUCCESS 0
#define SIP_SVC_E_NOT_SUPPORTED -1
#define SIP_SVC_E_INVALID_PARAMS -2
#define SIP_SVC_E_INVALID_RANGE -3
#define SIP_SVC_E_PERMISSION_DENIED -4
#ifdef CONFIG_ARM64
#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_64
#else
#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_32
#endif
#define MTK_SIP_SMC_CMD(fn_id) \
ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
ARM_SMCCC_OWNER_SIP, fn_id)
#endif