1096 struct nand_chip {  struct
1101 	struct nand_chip_ops ops;  argument
1102 	struct nand_legacy legacy;
1103 	unsigned int options;
1106 	const struct nand_interface_config *current_interface_config;
1107 	struct nand_interface_config *best_interface_config;
1110 	unsigned int bbt_erase_shift;
1111 	unsigned int bbt_options;
1112 	unsigned int badblockpos;
1113 	unsigned int badblockbits;
1114 	struct nand_bbt_descr *bbt_td;
1115 	struct nand_bbt_descr *bbt_md;
1116 	struct nand_bbt_descr *badblock_pattern;
1117 	u8 *bbt;
1120 	unsigned int page_shift;
1121 	unsigned int phys_erase_shift;
1122 	unsigned int chip_shift;
1123 	unsigned int pagemask;
1147 static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)  in mtd_to_nand()  argument