forked from mirrors/linux
95de5094f5
add dummy functions to avoid build failure when header files are included, but drivers are not built. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
77 lines
2 KiB
C
77 lines
2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2016 Freescale Semiconductor, Inc.
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* Copyright 2017~2018 NXP
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*
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* Header file containing the public API for the System Controller (SC)
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* Miscellaneous (MISC) function.
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*
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* MISC_SVC (SVC) Miscellaneous Service
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*
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* Module for the Miscellaneous (MISC) service.
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*/
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#ifndef _SC_MISC_API_H
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#define _SC_MISC_API_H
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#include <linux/firmware/imx/sci.h>
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/*
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* This type is used to indicate RPC MISC function calls.
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*/
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enum imx_misc_func {
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IMX_SC_MISC_FUNC_UNKNOWN = 0,
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IMX_SC_MISC_FUNC_SET_CONTROL = 1,
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IMX_SC_MISC_FUNC_GET_CONTROL = 2,
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IMX_SC_MISC_FUNC_SET_MAX_DMA_GROUP = 4,
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IMX_SC_MISC_FUNC_SET_DMA_GROUP = 5,
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IMX_SC_MISC_FUNC_SECO_IMAGE_LOAD = 8,
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IMX_SC_MISC_FUNC_SECO_AUTHENTICATE = 9,
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IMX_SC_MISC_FUNC_DEBUG_OUT = 10,
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IMX_SC_MISC_FUNC_WAVEFORM_CAPTURE = 6,
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IMX_SC_MISC_FUNC_BUILD_INFO = 15,
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IMX_SC_MISC_FUNC_UNIQUE_ID = 19,
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IMX_SC_MISC_FUNC_SET_ARI = 3,
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IMX_SC_MISC_FUNC_BOOT_STATUS = 7,
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IMX_SC_MISC_FUNC_BOOT_DONE = 14,
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IMX_SC_MISC_FUNC_OTP_FUSE_READ = 11,
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IMX_SC_MISC_FUNC_OTP_FUSE_WRITE = 17,
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IMX_SC_MISC_FUNC_SET_TEMP = 12,
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IMX_SC_MISC_FUNC_GET_TEMP = 13,
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IMX_SC_MISC_FUNC_GET_BOOT_DEV = 16,
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IMX_SC_MISC_FUNC_GET_BUTTON_STATUS = 18,
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};
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/*
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* Control Functions
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*/
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#ifdef CONFIG_IMX_SCU
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int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
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u8 ctrl, u32 val);
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int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
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u8 ctrl, u32 *val);
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int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
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bool enable, u64 phys_addr);
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#else
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static inline int imx_sc_misc_set_control(struct imx_sc_ipc *ipc,
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u32 resource, u8 ctrl, u32 val)
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{
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return -ENOTSUPP;
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}
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static inline int imx_sc_misc_get_control(struct imx_sc_ipc *ipc,
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u32 resource, u8 ctrl, u32 *val)
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{
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return -ENOTSUPP;
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}
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static inline int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
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bool enable, u64 phys_addr)
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{
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return -ENOTSUPP;
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}
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#endif
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#endif /* _SC_MISC_API_H */
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