192 static void set_addr(struct mtd_info *mtd, int column, int page_addr)  in set_addr()  argument
194 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in set_addr()
500 static void set_cmd_regs(struct mtd_info *mtd, uint32_t cmd, uint32_t flcmcdr_val)  in set_cmd_regs()  argument
502 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in set_cmd_regs()
562 static int flctl_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,  in flctl_read_page_hwecc()  argument
565 	chip->read_buf(mtd, buf, mtd->writesize);  in flctl_read_page_hwecc()
567 		chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);  in flctl_read_page_hwecc()
571 static int flctl_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,  in flctl_write_page_hwecc()  argument
574 	chip->write_buf(mtd, buf, mtd->writesize);  in flctl_write_page_hwecc()
575 	chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);  in flctl_write_page_hwecc()
579 static void execmd_read_page_sector(struct mtd_info *mtd, int page_addr)  in execmd_read_page_sector()  argument
581 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in execmd_read_page_sector()
587 	set_cmd_regs(mtd, NAND_CMD_READ0,  in execmd_read_page_sector()
602 			&flctl->done_buff[mtd->writesize + 16 * sector],  in execmd_read_page_sector()
609 			flctl->mtd.ecc_stats.corrected++;  in execmd_read_page_sector()
615 			flctl->mtd.ecc_stats.failed++;  in execmd_read_page_sector()
628 static void execmd_read_oob(struct mtd_info *mtd, int page_addr)  in execmd_read_oob()  argument
630 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in execmd_read_oob()
634 	set_cmd_regs(mtd, NAND_CMD_READ0,  in execmd_read_oob()
640 		set_addr(mtd, (512 + 16) * i + 512 , page_addr);  in execmd_read_oob()
649 static void execmd_write_page_sector(struct mtd_info *mtd)  in execmd_write_page_sector()  argument
651 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in execmd_write_page_sector()
657 	set_cmd_regs(mtd, NAND_CMD_PAGEPROG,  in execmd_write_page_sector()
668 		write_ec_fiforeg(flctl, 16, mtd->writesize + 16 * sector);  in execmd_write_page_sector()
675 static void execmd_write_oob(struct mtd_info *mtd)  in execmd_write_oob()  argument
677 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in execmd_write_oob()
683 	set_cmd_regs(mtd, NAND_CMD_PAGEPROG,  in execmd_write_oob()
688 		set_addr(mtd, sector * 528 + 512, page_addr);  in execmd_write_oob()
697 static void flctl_cmdfunc(struct mtd_info *mtd, unsigned int command,  in flctl_cmdfunc()  argument
700 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_cmdfunc()
714 			execmd_read_page_sector(mtd, page_addr);  in flctl_cmdfunc()
718 			set_cmd_regs(mtd, command, (NAND_CMD_READSTART << 8)  in flctl_cmdfunc()
721 			set_cmd_regs(mtd, command, command);  in flctl_cmdfunc()
723 		set_addr(mtd, 0, page_addr);  in flctl_cmdfunc()
725 		flctl->read_bytes = mtd->writesize + mtd->oobsize;  in flctl_cmdfunc()
734 			execmd_read_oob(mtd, page_addr);  in flctl_cmdfunc()
739 			set_cmd_regs(mtd, command, (NAND_CMD_READSTART << 8)  in flctl_cmdfunc()
741 			set_addr(mtd, mtd->writesize, page_addr);  in flctl_cmdfunc()
743 			set_cmd_regs(mtd, command, command);  in flctl_cmdfunc()
744 			set_addr(mtd, 0, page_addr);  in flctl_cmdfunc()
746 		flctl->read_bytes = mtd->oobsize;  in flctl_cmdfunc()
754 			set_cmd_regs(mtd, command, (NAND_CMD_RNDOUTSTART << 8)  in flctl_cmdfunc()
757 			set_cmd_regs(mtd, command, command);  in flctl_cmdfunc()
759 		set_addr(mtd, column, 0);  in flctl_cmdfunc()
761 		flctl->read_bytes = mtd->writesize + mtd->oobsize - column;  in flctl_cmdfunc()
765 		set_cmd_regs(mtd, command, command);  in flctl_cmdfunc()
770 		set_addr(mtd, column, 0);  in flctl_cmdfunc()
785 		set_cmd_regs(mtd, NAND_CMD_ERASE1,  in flctl_cmdfunc()
787 		set_addr(mtd, -1, flctl->erase1_page_addr);  in flctl_cmdfunc()
795 			if (column >= mtd->writesize) {  in flctl_cmdfunc()
796 				column -= mtd->writesize;  in flctl_cmdfunc()
813 			set_cmd_regs(mtd, NAND_CMD_SEQIN,  in flctl_cmdfunc()
815 			set_addr(mtd, -1, -1);  in flctl_cmdfunc()
822 			if (flctl->seqin_column == mtd->writesize)  in flctl_cmdfunc()
823 				execmd_write_oob(mtd);  in flctl_cmdfunc()
825 				execmd_write_page_sector(mtd);  in flctl_cmdfunc()
830 		set_cmd_regs(mtd, command, (command << 8) | NAND_CMD_SEQIN);  in flctl_cmdfunc()
831 		set_addr(mtd, flctl->seqin_column, flctl->seqin_page_addr);  in flctl_cmdfunc()
839 		set_cmd_regs(mtd, command, command);  in flctl_cmdfunc()
840 		set_addr(mtd, -1, -1);  in flctl_cmdfunc()
849 		set_cmd_regs(mtd, command, command);  in flctl_cmdfunc()
850 		set_addr(mtd, -1, -1);  in flctl_cmdfunc()
873 static void flctl_select_chip(struct mtd_info *mtd, int chipnr)  in flctl_select_chip()  argument
875 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_select_chip()
917 static void flctl_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)  in flctl_write_buf()  argument
919 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_write_buf()
925 static uint8_t flctl_read_byte(struct mtd_info *mtd)  in flctl_read_byte()  argument
927 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_read_byte()
935 static uint16_t flctl_read_word(struct mtd_info *mtd)  in flctl_read_word()  argument
937 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_read_word()
944 static void flctl_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)  in flctl_read_buf()  argument
946 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_read_buf()
952 static int flctl_chip_init_tail(struct mtd_info *mtd)  in flctl_chip_init_tail()  argument
954 	struct sh_flctl *flctl = mtd_to_flctl(mtd);  in flctl_chip_init_tail()
957 	if (mtd->writesize == 512) {  in flctl_chip_init_tail()
988 		if (mtd->writesize == 512) {  in flctl_chip_init_tail()
1123 	flctl_mtd = &flctl->mtd;  in flctl_probe()
1181 	nand_release(&flctl->mtd);  in flctl_remove()