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8544717c IC |
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 | |
2cf1e703 IC |
19 | * |
20 | * Used by FSL_MC_SEND_MC_COMMAND | |
8544717c IC |
21 | */ |
22 | struct fsl_mc_command { | |
23 | __le64 header; | |
24 | __le64 params[MC_CMD_NUM_OF_PARAMS]; | |
25 | }; | |
26 | ||
2cf1e703 IC |
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 | ||
8544717c | 34 | #endif /* _UAPI_FSL_MC_H_ */ |