Add a common header for the SiP service interface in MediaTek Chipsets. Cc: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> Cc: Avri Altman <avri.altman@xxxxxxx> Cc: Bart Van Assche <bvanassche@xxxxxxx> Cc: Bean Huo <beanhuo@xxxxxxxxxx> Cc: Can Guo <cang@xxxxxxxxxxxxxx> Cc: Florian Fainelli <f.fainelli@xxxxxxxxx> Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx> Signed-off-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx> --- include/linux/soc/mediatek/mtk_sip_svc.h | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/linux/soc/mediatek/mtk_sip_svc.h diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h new file mode 100644 index 000000000000..082398e0cfb1 --- /dev/null +++ b/include/linux/soc/mediatek/mtk_sip_svc.h @@ -0,0 +1,25 @@ +/* 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 -- 2.18.0
