311 	int (*prepare)(struct spi_nor *nor);
312 	void (*unprepare)(struct spi_nor *nor);
313 	int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, size_t len);
314 	int (*write_reg)(struct spi_nor *nor, u8 opcode, const u8 *buf,
317 	ssize_t (*read)(struct spi_nor *nor, loff_t from, size_t len, u8 *buf);
318 	ssize_t (*write)(struct spi_nor *nor, loff_t to, size_t len,
320 	int (*erase)(struct spi_nor *nor, loff_t offs);
395 static inline void spi_nor_set_flash_node(struct spi_nor *nor,  in spi_nor_set_flash_node()  argument
398 	mtd_set_of_node(&nor->mtd, np);  in spi_nor_set_flash_node()
401 static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor)  in spi_nor_get_flash_node()  argument
403 	return mtd_get_of_node(&nor->mtd);  in spi_nor_get_flash_node()
420 int spi_nor_scan(struct spi_nor *nor, const char *name,
427 void spi_nor_restore(struct spi_nor *nor);