root/include/linux/firmware/imx/svc/misc.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2016 Freescale Semiconductor, Inc.
   4  * Copyright 2017~2018 NXP
   5  *
   6  * Header file containing the public API for the System Controller (SC)
   7  * Miscellaneous (MISC) function.
   8  *
   9  * MISC_SVC (SVC) Miscellaneous Service
  10  *
  11  * Module for the Miscellaneous (MISC) service.
  12  */
  13 
  14 #ifndef _SC_MISC_API_H
  15 #define _SC_MISC_API_H
  16 
  17 #include <linux/firmware/imx/sci.h>
  18 
  19 /*
  20  * This type is used to indicate RPC MISC function calls.
  21  */
  22 enum imx_misc_func {
  23         IMX_SC_MISC_FUNC_UNKNOWN = 0,
  24         IMX_SC_MISC_FUNC_SET_CONTROL = 1,
  25         IMX_SC_MISC_FUNC_GET_CONTROL = 2,
  26         IMX_SC_MISC_FUNC_SET_MAX_DMA_GROUP = 4,
  27         IMX_SC_MISC_FUNC_SET_DMA_GROUP = 5,
  28         IMX_SC_MISC_FUNC_SECO_IMAGE_LOAD = 8,
  29         IMX_SC_MISC_FUNC_SECO_AUTHENTICATE = 9,
  30         IMX_SC_MISC_FUNC_DEBUG_OUT = 10,
  31         IMX_SC_MISC_FUNC_WAVEFORM_CAPTURE = 6,
  32         IMX_SC_MISC_FUNC_BUILD_INFO = 15,
  33         IMX_SC_MISC_FUNC_UNIQUE_ID = 19,
  34         IMX_SC_MISC_FUNC_SET_ARI = 3,
  35         IMX_SC_MISC_FUNC_BOOT_STATUS = 7,
  36         IMX_SC_MISC_FUNC_BOOT_DONE = 14,
  37         IMX_SC_MISC_FUNC_OTP_FUSE_READ = 11,
  38         IMX_SC_MISC_FUNC_OTP_FUSE_WRITE = 17,
  39         IMX_SC_MISC_FUNC_SET_TEMP = 12,
  40         IMX_SC_MISC_FUNC_GET_TEMP = 13,
  41         IMX_SC_MISC_FUNC_GET_BOOT_DEV = 16,
  42         IMX_SC_MISC_FUNC_GET_BUTTON_STATUS = 18,
  43 };
  44 
  45 /*
  46  * Control Functions
  47  */
  48 
  49 int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
  50                             u8 ctrl, u32 val);
  51 
  52 int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
  53                             u8 ctrl, u32 *val);
  54 
  55 int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
  56                         bool enable, u64 phys_addr);
  57 
  58 #endif /* _SC_MISC_API_H */