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77 lines
2.0 KiB
77 lines
2.0 KiB
/* 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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