nand/raw/meson_nand.c

310 	pagesize = nand->ecc.size;
319 	pages = len / nand->ecc.size;
372 	len = nand->ecc.size * (i + 1) + (nand->ecc.bytes + 2) * i;
382 	temp = nand->ecc.size + nand->ecc.bytes;
394 	oob_len = nand->ecc.bytes + 2;
395 	for (i = 0; i < nand->ecc.steps; i++) {
398 			memcpy(buf, dsrc, nand->ecc.size);
399 			buf += nand->ecc.size;
413 	oob_len = nand->ecc.bytes + 2;
414 	for (i = 0; i < nand->ecc.steps; i++) {
417 			memcpy(dsrc, buf, nand->ecc.size);
418 			buf += nand->ecc.size;
514 	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
527 	for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
542 	for (i = 0; i < nand->ecc.steps; i++) {
551 		    ECC_ZERO_CNT(*info) < nand->ecc.strength) {
734 	info_len = nand->ecc.steps * PER_INFO_BYTE;
782 	memset(meson_chip->info_buf, 0, nand->ecc.steps * PER_INFO_BYTE);
796 	neccpages = raw ? 1 : nand->ecc.steps;
820 	info_len = nand->ecc.steps * PER_INFO_BYTE;
869 	struct nand_ecc_ctrl *ecc = &nand->ecc;
894 		for (i = 0; i < nand->ecc.steps ; i++) {
895 			u8 *data = buf + i * ecc->size;
896 			u8 *oob = nand->oob_poi + i * (ecc->bytes + 2);
900 			ret = nand_check_erased_ecc_chunk(data,	ecc->size,
901 							  oob, ecc->bytes + 2,
903 							  ecc->strength);
1089 	if (section >= nand->ecc.steps)
1092 	oobregion->offset =  2 + (section * (2 + nand->ecc.bytes));
1093 	oobregion->length = nand->ecc.bytes;
1103 	if (section >= nand->ecc.steps)
1106 	oobregion->offset = section * (2 + nand->ecc.bytes);
1113 	.ecc = meson_ooblayout_ecc,
1216 	nsectors = mtd->writesize / nand->ecc.size;
1282 	if (nand->ecc.strength > 60 || nand->ecc.strength < 8)
1286 		if (meson_ecc[i].strength == nand->ecc.strength &&
1287 		    meson_ecc[i].size == nand->ecc.size) {
1343 	nand->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
1344 	nand->ecc.write_page_raw = meson_nfc_write_page_raw;
1345 	nand->ecc.write_page = meson_nfc_write_page_hwecc;
1346 	nand->ecc.write_oob_raw = nand_write_oob_std;
1347 	nand->ecc.write_oob = nand_write_oob_std;
1349 	nand->ecc.read_page_raw = meson_nfc_read_page_raw;
1350 	nand->ecc.read_page = meson_nfc_read_page_hwecc;
1351 	nand->ecc.read_oob_raw = meson_nfc_read_oob_raw;
1352 	nand->ecc.read_oob = meson_nfc_read_oob;