604 	unsigned long ecc = readl(info->regs + S3C2412_NFMECC0);  in s3c2412_nand_calculate_ecc()  local
606 	ecc_code[0] = ecc;  in s3c2412_nand_calculate_ecc()
607 	ecc_code[1] = ecc >> 8;  in s3c2412_nand_calculate_ecc()
608 	ecc_code[2] = ecc >> 16;  in s3c2412_nand_calculate_ecc()
619 	unsigned long ecc = readl(info->regs + S3C2440_NFMECC0);  in s3c2440_nand_calculate_ecc()  local
621 	ecc_code[0] = ecc;  in s3c2440_nand_calculate_ecc()
622 	ecc_code[1] = ecc >> 8;  in s3c2440_nand_calculate_ecc()
623 	ecc_code[2] = ecc >> 16;  in s3c2440_nand_calculate_ecc()
625 	pr_debug("%s: returning ecc %06lx\n", __func__, ecc & 0xffffff);  in s3c2440_nand_calculate_ecc()
839 	chip->ecc.calculate = s3c2410_nand_calculate_ecc;  in s3c2410_nand_init_chip()
840 	chip->ecc.correct   = s3c2410_nand_correct_data;  in s3c2410_nand_init_chip()
841 	chip->ecc.mode	    = NAND_ECC_HW;  in s3c2410_nand_init_chip()
842 	chip->ecc.strength  = 1;  in s3c2410_nand_init_chip()
846 		chip->ecc.hwctl	    = s3c2410_nand_enable_hwecc;  in s3c2410_nand_init_chip()
847 		chip->ecc.calculate = s3c2410_nand_calculate_ecc;  in s3c2410_nand_init_chip()
851 		chip->ecc.hwctl     = s3c2412_nand_enable_hwecc;  in s3c2410_nand_init_chip()
852 		chip->ecc.calculate = s3c2412_nand_calculate_ecc;  in s3c2410_nand_init_chip()
856 		chip->ecc.hwctl     = s3c2440_nand_enable_hwecc;  in s3c2410_nand_init_chip()
857 		chip->ecc.calculate = s3c2440_nand_calculate_ecc;  in s3c2410_nand_init_chip()
861 	chip->ecc.mode	    = NAND_ECC_SOFT;  in s3c2410_nand_init_chip()
865 		chip->ecc.layout = set->ecc_layout;  in s3c2410_nand_init_chip()
868 		chip->ecc.mode	= NAND_ECC_NONE;  in s3c2410_nand_init_chip()
870 	switch (chip->ecc.mode) {  in s3c2410_nand_init_chip()
913 	if (chip->ecc.mode != NAND_ECC_HW)  in s3c2410_nand_update_chip()
920 		chip->ecc.size	    = 256;  in s3c2410_nand_update_chip()
921 		chip->ecc.bytes	    = 3;  in s3c2410_nand_update_chip()
923 		chip->ecc.size	    = 512;  in s3c2410_nand_update_chip()
924 		chip->ecc.bytes	    = 3;  in s3c2410_nand_update_chip()
925 		chip->ecc.layout    = &nand_hw_eccoob;  in s3c2410_nand_update_chip()