文件操作 - fsl_mc.h
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文件: /usr/src/linux-headers-5.15.0-186/include/uapi/linux/fsl_mc.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Management Complex (MC) userspace public interface * * Copyright 2021 NXP * */ #ifndef _UAPI_FSL_MC_H_ #define _UAPI_FSL_MC_H_ #include <linux/types.h> #define MC_CMD_NUM_OF_PARAMS 7 /** * struct fsl_mc_command - Management Complex (MC) command structure * @header: MC command header * @params: MC command parameters * * Used by FSL_MC_SEND_MC_COMMAND */ struct fsl_mc_command { __le64 header; __le64 params[MC_CMD_NUM_OF_PARAMS]; }; #define FSL_MC_SEND_CMD_IOCTL_TYPE 'R' #define FSL_MC_SEND_CMD_IOCTL_SEQ 0xE0 #define FSL_MC_SEND_MC_COMMAND \ _IOWR(FSL_MC_SEND_CMD_IOCTL_TYPE, FSL_MC_SEND_CMD_IOCTL_SEQ, \ struct fsl_mc_command) #endif /* _UAPI_FSL_MC_H_ */
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