1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * Copyright (c) 2022 Rockchip Electronics Co., Ltd. 4 */ 5 6 #ifndef _UAPI__SPI_NOR_MISC_H__ 7 #define _UAPI__SPI_NOR_MISC_H__ 8 9 #include <linux/types.h> 10 11 #define SPI_NOR_MAX_ID_LEN 6 12 13 struct nor_flash_user_info { 14 __u8 id[SPI_NOR_MAX_ID_LEN]; 15 }; 16 17 #define NOR_BASE 'P' 18 #define NOR_GET_FLASH_INFO _IOR(NOR_BASE, 0, struct nor_flash_user_info) 19 20 #endif 21