145 	struct mtd_info			mtd;  member
161 static struct bf5xx_nand_info *mtd_to_nand_info(struct mtd_info *mtd)  in mtd_to_nand_info()  argument
163 	return container_of(mtd, struct bf5xx_nand_info, mtd);  in mtd_to_nand_info()
185 static void bf5xx_nand_hwcontrol(struct mtd_info *mtd, int cmd,  in bf5xx_nand_hwcontrol()  argument
206 static int bf5xx_nand_devready(struct mtd_info *mtd)  in bf5xx_nand_devready()  argument
225 static int bf5xx_nand_correct_data_256(struct mtd_info *mtd, u_char *dat,  in bf5xx_nand_correct_data_256()  argument
228 	struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);  in bf5xx_nand_correct_data_256()
304 static int bf5xx_nand_correct_data(struct mtd_info *mtd, u_char *dat,  in bf5xx_nand_correct_data()  argument
307 	struct nand_chip *chip = mtd->priv;  in bf5xx_nand_correct_data()
310 	ret = bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc);  in bf5xx_nand_correct_data()
317 		ret |= bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc);  in bf5xx_nand_correct_data()
323 static void bf5xx_nand_enable_hwecc(struct mtd_info *mtd, int mode)  in bf5xx_nand_enable_hwecc()  argument
328 static int bf5xx_nand_calculate_ecc(struct mtd_info *mtd,  in bf5xx_nand_calculate_ecc()  argument
331 	struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);  in bf5xx_nand_calculate_ecc()
332 	struct nand_chip *chip = mtd->priv;  in bf5xx_nand_calculate_ecc()
368 static void bf5xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)  in bf5xx_nand_read_buf()  argument
397 static uint8_t bf5xx_nand_read_byte(struct mtd_info *mtd)  in bf5xx_nand_read_byte()  argument
401 	bf5xx_nand_read_buf(mtd, &val, 1);  in bf5xx_nand_read_byte()
406 static void bf5xx_nand_write_buf(struct mtd_info *mtd,  in bf5xx_nand_write_buf()  argument
420 static void bf5xx_nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len)  in bf5xx_nand_read_buf16()  argument
438 static void bf5xx_nand_write_buf16(struct mtd_info *mtd,  in bf5xx_nand_write_buf16()  argument
465 static void bf5xx_nand_dma_rw(struct mtd_info *mtd,  in bf5xx_nand_dma_rw()  argument
468 	struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);  in bf5xx_nand_dma_rw()
469 	struct nand_chip *chip = mtd->priv;  in bf5xx_nand_dma_rw()
473 			mtd, buf, is_read);  in bf5xx_nand_dma_rw()
531 static void bf5xx_nand_dma_read_buf(struct mtd_info *mtd,  in bf5xx_nand_dma_read_buf()  argument
534 	struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);  in bf5xx_nand_dma_read_buf()
535 	struct nand_chip *chip = mtd->priv;  in bf5xx_nand_dma_read_buf()
537 	dev_dbg(info->device, "mtd->%p, buf->%p, int %d\n", mtd, buf, len);  in bf5xx_nand_dma_read_buf()
540 		bf5xx_nand_dma_rw(mtd, buf, 1);  in bf5xx_nand_dma_read_buf()
542 		bf5xx_nand_read_buf(mtd, buf, len);  in bf5xx_nand_dma_read_buf()
545 static void bf5xx_nand_dma_write_buf(struct mtd_info *mtd,  in bf5xx_nand_dma_write_buf()  argument
548 	struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);  in bf5xx_nand_dma_write_buf()
549 	struct nand_chip *chip = mtd->priv;  in bf5xx_nand_dma_write_buf()
551 	dev_dbg(info->device, "mtd->%p, buf->%p, len %d\n", mtd, buf, len);  in bf5xx_nand_dma_write_buf()
554 		bf5xx_nand_dma_rw(mtd, (uint8_t *)buf, 0);  in bf5xx_nand_dma_write_buf()
556 		bf5xx_nand_write_buf(mtd, buf, len);  in bf5xx_nand_dma_write_buf()
559 static int bf5xx_nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,  in bf5xx_nand_read_page_raw()  argument
562 	bf5xx_nand_read_buf(mtd, buf, mtd->writesize);  in bf5xx_nand_read_page_raw()
563 	bf5xx_nand_read_buf(mtd, chip->oob_poi, mtd->oobsize);  in bf5xx_nand_read_page_raw()
568 static int bf5xx_nand_write_page_raw(struct mtd_info *mtd,  in bf5xx_nand_write_page_raw()  argument
572 	bf5xx_nand_write_buf(mtd, buf, mtd->writesize);  in bf5xx_nand_write_page_raw()
573 	bf5xx_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize);  in bf5xx_nand_write_page_raw()
663 	struct mtd_info *mtd = &info->mtd;  in bf5xx_nand_add_partition()  local
667 	return mtd_device_register(mtd, parts, nr);  in bf5xx_nand_add_partition()
678 	nand_release(&info->mtd);  in bf5xx_nand_remove()
686 static int bf5xx_nand_scan(struct mtd_info *mtd)  in bf5xx_nand_scan()  argument
688 	struct nand_chip *chip = mtd->priv;  in bf5xx_nand_scan()
691 	ret = nand_scan_ident(mtd, 1, NULL);  in bf5xx_nand_scan()
699 		if (likely(mtd->writesize >= 512)) {  in bf5xx_nand_scan()
712 	return	nand_scan_tail(mtd);  in bf5xx_nand_scan()
728 	struct mtd_info *mtd = NULL;  in bf5xx_nand_probe()  local
775 	chip->priv	   = &info->mtd;  in bf5xx_nand_probe()
784 	mtd 		= &info->mtd;  in bf5xx_nand_probe()
785 	mtd->priv	= chip;  in bf5xx_nand_probe()
786 	mtd->dev.parent = &pdev->dev;  in bf5xx_nand_probe()
811 	if (bf5xx_nand_scan(mtd)) {  in bf5xx_nand_probe()