1  /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2  /*
3   * Management Complex (MC) userspace public interface
4   *
5   * Copyright 2021 NXP
6   *
7   */
8  #ifndef _UAPI_FSL_MC_H_
9  #define _UAPI_FSL_MC_H_
10  
11  #include <linux/types.h>
12  
13  #define MC_CMD_NUM_OF_PARAMS	7
14  
15  /**
16   * struct fsl_mc_command - Management Complex (MC) command structure
17   * @header: MC command header
18   * @params: MC command parameters
19   *
20   * Used by FSL_MC_SEND_MC_COMMAND
21   */
22  struct fsl_mc_command {
23  	__le64 header;
24  	__le64 params[MC_CMD_NUM_OF_PARAMS];
25  };
26  
27  #define FSL_MC_SEND_CMD_IOCTL_TYPE	'R'
28  #define FSL_MC_SEND_CMD_IOCTL_SEQ	0xE0
29  
30  #define FSL_MC_SEND_MC_COMMAND \
31  	_IOWR(FSL_MC_SEND_CMD_IOCTL_TYPE, FSL_MC_SEND_CMD_IOCTL_SEQ, \
32  	struct fsl_mc_command)
33  
34  #endif /* _UAPI_FSL_MC_H_ */
35