root/include/linux/firmware/meson/meson_sm.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2016 Endless Mobile, Inc.
   4  * Author: Carlo Caione <carlo@endlessm.com>
   5  */
   6 
   7 #ifndef _MESON_SM_FW_H_
   8 #define _MESON_SM_FW_H_
   9 
  10 enum {
  11         SM_EFUSE_READ,
  12         SM_EFUSE_WRITE,
  13         SM_EFUSE_USER_MAX,
  14         SM_GET_CHIP_ID,
  15 };
  16 
  17 struct meson_sm_firmware;
  18 
  19 int meson_sm_call(unsigned int cmd_index, u32 *ret, u32 arg0, u32 arg1,
  20                   u32 arg2, u32 arg3, u32 arg4);
  21 int meson_sm_call_write(void *buffer, unsigned int b_size, unsigned int cmd_index,
  22                         u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
  23 int meson_sm_call_read(void *buffer, unsigned int bsize, unsigned int cmd_index,
  24                        u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
  25 
  26 #endif /* _MESON_SM_FW_H_ */