122 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_select_chip()  local
123 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_select_chip()
137 		chip->IO_ADDR_R = bank_base;  in rockchip_nand_select_chip()
138 		chip->IO_ADDR_W = bank_base;  in rockchip_nand_select_chip()
151 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_cmd_ctrl()  local
152 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_cmd_ctrl()
161 		chip->IO_ADDR_W = bank_base;  in rockchip_nand_cmd_ctrl()
165 		writeb(dat & 0xFF, chip->IO_ADDR_W);  in rockchip_nand_cmd_ctrl()
172 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_read_buf()  local
173 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_read_buf()
186 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_write_buf()  local
187 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_write_buf()
207 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_dev_ready()  local
208 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_dev_ready()
220 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_hw_ecc_setup()  local
221 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_hw_ecc_setup()
286 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_read_extra_oob()  local
287 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in rockchip_nand_read_extra_oob()
294 	chip->cmdfunc(mtd, NAND_CMD_RNDOUT, offset + mtd->writesize, -1);  in rockchip_nand_read_extra_oob()
301 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_write_extra_oob()  local
302 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in rockchip_nand_write_extra_oob()
309 	chip->cmdfunc(mtd, NAND_CMD_RNDIN, offset + mtd->writesize, -1);  in rockchip_nand_write_extra_oob()
315 						   struct nand_chip *chip,  in rockchip_nand_hw_syndrome_pio_read_page()  argument
320 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_hw_syndrome_pio_read_page()
321 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in rockchip_nand_hw_syndrome_pio_read_page()
336 		u8 *oob = chip->oob_poi + oob_off;  in rockchip_nand_hw_syndrome_pio_read_page()
366 	rockchip_nand_read_extra_oob(mtd, chip->oob_poi);  in rockchip_nand_hw_syndrome_pio_read_page()
390 						    struct nand_chip *chip,  in rockchip_nand_hw_syndrome_pio_write_page()  argument
395 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_hw_syndrome_pio_write_page()
396 	struct nand_ecc_ctrl *ecc = &chip->ecc;  in rockchip_nand_hw_syndrome_pio_write_page()
403 	const u8 *oob = chip->oob_poi + oob_off;  in rockchip_nand_hw_syndrome_pio_write_page()
420 		oob = chip->oob_poi + oob_off;  in rockchip_nand_hw_syndrome_pio_write_page()
438 	rockchip_nand_write_extra_oob(mtd, chip->oob_poi);  in rockchip_nand_hw_syndrome_pio_write_page()
482 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_hw_ecc_ctrl_init()  local
483 	struct rk_nand *rknand = to_rknand(chip->controller);  in rockchip_nand_hw_ecc_ctrl_init()
490 	if (fdtdec_get_bool(gd->fdt_blob, chip->flash_node,  in rockchip_nand_hw_ecc_ctrl_init()
545 	struct nand_chip *chip = mtd_to_nand(mtd);  in rockchip_nand_block_bad()  local
547 	int chipnr = (int)(ofs >> chip->chip_shift);  in rockchip_nand_block_bad()
549 	page = (int)(ofs >> chip->page_shift) & chip->pagemask;  in rockchip_nand_block_bad()
550 	chip->select_chip(mtd, chipnr);  in rockchip_nand_block_bad()
551 	chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);  in rockchip_nand_block_bad()
553 	   chip, chip->buffers->databuf, 0, page) == -1) {  in rockchip_nand_block_bad()
555 		chip->cmdfunc(mtd, NAND_CMD_READOOB, chip->badblockpos, page);  in rockchip_nand_block_bad()
556 		bad = chip->read_byte(mtd);  in rockchip_nand_block_bad()
560 		chip->cmdfunc(mtd, NAND_CMD_READOOB, chip->badblockpos,  in rockchip_nand_block_bad()
562 		bad = chip->read_byte(mtd);  in rockchip_nand_block_bad()
566 		page += ((mtd->erasesize - mtd->writesize) >> chip->page_shift);  in rockchip_nand_block_bad()
567 		chip->cmdfunc(mtd, NAND_CMD_READOOB, chip->badblockpos, page);  in rockchip_nand_block_bad()
568 		bad = chip->read_byte(mtd);  in rockchip_nand_block_bad()
572 	chip->select_chip(mtd, -1);  in rockchip_nand_block_bad()
581 	struct nand_chip *chip;  in rockchip_nand_chip_init()  local
585 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);  in rockchip_nand_chip_init()
587 	chip->chip_delay = 50;  in rockchip_nand_chip_init()
588 	chip->flash_node = node;  in rockchip_nand_chip_init()
589 	chip->select_chip = rockchip_nand_select_chip;  in rockchip_nand_chip_init()
590 	chip->cmd_ctrl = rockchip_nand_cmd_ctrl;  in rockchip_nand_chip_init()
591 	chip->read_buf = rockchip_nand_read_buf;  in rockchip_nand_chip_init()
592 	chip->write_buf = rockchip_nand_write_buf;  in rockchip_nand_chip_init()
593 	chip->read_byte = rockchip_nand_read_byte;  in rockchip_nand_chip_init()
594 	chip->dev_ready = rockchip_nand_dev_ready;  in rockchip_nand_chip_init()
595 	chip->controller = &rknand->controller;  in rockchip_nand_chip_init()
596 	chip->block_bad = rockchip_nand_block_bad;  in rockchip_nand_chip_init()
597 	chip->bbt_options = NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB;  in rockchip_nand_chip_init()
598 	chip->options = NAND_NO_SUBPAGE_WRITE;  in rockchip_nand_chip_init()
605 	mtd = nand_to_mtd(chip);  in rockchip_nand_chip_init()
614 	ret = rockchip_nand_ecc_init(mtd, &chip->ecc);  in rockchip_nand_chip_init()