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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
* Copyright 2017~2018 NXP
*
* Header file containing the public API for the System Controller (SC)
* Miscellaneous (MISC) function.
*
* MISC_SVC (SVC) Miscellaneous Service
*
* Module for the Miscellaneous (MISC) service.
*/
#ifndef _SC_MISC_API_H
#define _SC_MISC_API_H
#include <linux/firmware/imx/sci.h>
/*
* This type is used to indicate RPC MISC function calls.
*/
enum imx_misc_func {
IMX_SC_MISC_FUNC_UNKNOWN = 0,
IMX_SC_MISC_FUNC_SET_CONTROL = 1,
IMX_SC_MISC_FUNC_GET_CONTROL = 2,
IMX_SC_MISC_FUNC_SET_MAX_DMA_GROUP = 4,
IMX_SC_MISC_FUNC_SET_DMA_GROUP = 5,
IMX_SC_MISC_FUNC_SECO_IMAGE_LOAD = 8,
IMX_SC_MISC_FUNC_SECO_AUTHENTICATE = 9,
IMX_SC_MISC_FUNC_DEBUG_OUT = 10,
IMX_SC_MISC_FUNC_WAVEFORM_CAPTURE = 6,
IMX_SC_MISC_FUNC_BUILD_INFO = 15,
IMX_SC_MISC_FUNC_UNIQUE_ID = 19,
IMX_SC_MISC_FUNC_SET_ARI = 3,
IMX_SC_MISC_FUNC_BOOT_STATUS = 7,
IMX_SC_MISC_FUNC_BOOT_DONE = 14,
IMX_SC_MISC_FUNC_OTP_FUSE_READ = 11,
IMX_SC_MISC_FUNC_OTP_FUSE_WRITE = 17,
IMX_SC_MISC_FUNC_SET_TEMP = 12,
IMX_SC_MISC_FUNC_GET_TEMP = 13,
IMX_SC_MISC_FUNC_GET_BOOT_DEV = 16,
IMX_SC_MISC_FUNC_GET_BUTTON_STATUS = 18,
};
/*
* Control Functions
*/
#ifdef CONFIG_IMX_SCU
int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
u8 ctrl, u32 val);
int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
u8 ctrl, u32 *val);
int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
bool enable, u64 phys_addr);
#else
static inline int imx_sc_misc_set_control(struct imx_sc_ipc *ipc,
u32 resource, u8 ctrl, u32 val)
{
return -ENOTSUPP;
}
static inline int imx_sc_misc_get_control(struct imx_sc_ipc *ipc,
u32 resource, u8 ctrl, u32 *val)
{
return -ENOTSUPP;
}
static inline int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
bool enable, u64 phys_addr)
{
return -ENOTSUPP;
}
#endif
#endif /* _SC_MISC_API_H */