scsi: soc: mediatek: add header for SiP service interface
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>
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include/linux/soc/mediatek/mtk_sip_svc.h
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include/linux/soc/mediatek/mtk_sip_svc.h
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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#ifndef __MTK_SIP_SVC_H
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#define __MTK_SIP_SVC_H
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/* Error Code */
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#define SIP_SVC_E_SUCCESS 0
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#define SIP_SVC_E_NOT_SUPPORTED -1
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#define SIP_SVC_E_INVALID_PARAMS -2
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#define SIP_SVC_E_INVALID_RANGE -3
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#define SIP_SVC_E_PERMISSION_DENIED -4
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#ifdef CONFIG_ARM64
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#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_64
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#else
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#define MTK_SIP_SMC_CONVENTION ARM_SMCCC_SMC_32
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#endif
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#define MTK_SIP_SMC_CMD(fn_id) \
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ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
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ARM_SMCCC_OWNER_SIP, fn_id)
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#endif
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