611 	sunxi_nfc_read_buf(mtd, oob, ecc->bytes + 4);  in sunxi_nfc_hw_ecc_read_chunk()
615 						  oob, ecc->bytes + 4,  in sunxi_nfc_hw_ecc_read_chunk()
633 	*cur_off = oob_off + ecc->bytes + 4;  in sunxi_nfc_hw_ecc_read_chunk()
643 	int offset = ((ecc->bytes + 4) * ecc->steps);  in sunxi_nfc_hw_ecc_read_extra_oob()
697 	*cur_off = oob_off + ecc->bytes + 4;  in sunxi_nfc_hw_ecc_write_chunk()
707 	int offset = ((ecc->bytes + 4) * ecc->steps);  in sunxi_nfc_hw_ecc_write_extra_oob()
734 		int oob_off = i * (ecc->bytes + 4);  in sunxi_nfc_hw_ecc_read_page()
765 		int oob_off = i * (ecc->bytes + 4);  in sunxi_nfc_hw_ecc_write_page()
796 		int data_off = i * (ecc->size + ecc->bytes + 4);  in sunxi_nfc_hw_syndrome_ecc_read_page()
799 		u8 *oob = chip->oob_poi + (i * (ecc->bytes + 4));  in sunxi_nfc_hw_syndrome_ecc_read_page()
827 		int data_off = i * (ecc->size + ecc->bytes + 4);  in sunxi_nfc_hw_syndrome_ecc_write_page()
830 		const u8 *oob = chip->oob_poi + (i * (ecc->bytes + 4));  in sunxi_nfc_hw_syndrome_ecc_write_page()
1062 	ecc->bytes = DIV_ROUND_UP(ecc->strength * fls(8 * 1024), 8);  in sunxi_nand_hw_common_ecc_ctrl_init()
1065 	ecc->bytes = ALIGN(ecc->bytes, 2);  in sunxi_nand_hw_common_ecc_ctrl_init()
1070 	if (mtd->oobsize < ((ecc->bytes + 4) * nsectors)) {  in sunxi_nand_hw_common_ecc_ctrl_init()
1075 	layout->eccbytes = (ecc->bytes * nsectors);  in sunxi_nand_hw_common_ecc_ctrl_init()
1116 				ecc->bytes;  in sunxi_nand_hw_ecc_ctrl_init()
1128 		for (j = 0; j < ecc->bytes; j++)  in sunxi_nand_hw_ecc_ctrl_init()
1129 			layout->eccpos[(ecc->bytes * i) + j] =  in sunxi_nand_hw_ecc_ctrl_init()
1134 	if (mtd->oobsize > (ecc->bytes + 4) * nsectors) {  in sunxi_nand_hw_ecc_ctrl_init()
1138 				ecc->bytes;  in sunxi_nand_hw_ecc_ctrl_init()
1140 				((ecc->bytes + 4) * nsectors);  in sunxi_nand_hw_ecc_ctrl_init()
1166 	for (i = 0; i < (ecc->bytes * nsectors); i++)  in sunxi_nand_hw_syndrome_ecc_ctrl_init()