1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */ 2 3 /* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd */ 4 5 #include <linux/ioctl.h> 6 7 #ifndef _RKFLASH_VENDOR_STORAGE 8 #define _RKFLASH_VENDOR_STORAGE 9 10 struct RK_VENDOR_REQ { 11 __u32 tag; 12 __u16 id; 13 __u16 len; 14 __u8 data[1024]; 15 }; 16 17 #define VENDOR_REQ_TAG 0x56524551 18 #define VENDOR_READ_IO _IOW('v', 0x01, __u32) 19 #define VENDOR_WRITE_IO _IOW('v', 0x02, __u32) 20 21 #endif 22