63 static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
64 static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
65 static int cfi_intelext_is_locked(struct mtd_info *mtd, loff_t ofs,
1321 	unsigned long ofs, last_end = 0;  in cfi_intelext_point()  local
1332 	ofs = from - (chipnum << cfi->chipshift);  in cfi_intelext_point()
1334 	*virt = map->virt + cfi->chips[chipnum].start + ofs;  in cfi_intelext_point()
1336 		*phys = map->phys + cfi->chips[chipnum].start + ofs;  in cfi_intelext_point()
1350 		if ((len + ofs -1) >> cfi->chipshift)  in cfi_intelext_point()
1351 			thislen = (1<<cfi->chipshift) - ofs;  in cfi_intelext_point()
1355 		ret = do_point_onechip(map, &cfi->chips[chipnum], ofs, thislen);  in cfi_intelext_point()
1362 		ofs = 0;  in cfi_intelext_point()
1373 	unsigned long ofs;  in cfi_intelext_unpoint()  local
1380 	ofs = from - (chipnum <<  cfi->chipshift);  in cfi_intelext_unpoint()
1390 		if ((len + ofs -1) >> cfi->chipshift)  in cfi_intelext_unpoint()
1391 			thislen = (1<<cfi->chipshift) - ofs;  in cfi_intelext_unpoint()
1409 		ofs = 0;  in cfi_intelext_unpoint()
1452 	unsigned long ofs;  in cfi_intelext_read()  local
1458 	ofs = from - (chipnum <<  cfi->chipshift);  in cfi_intelext_read()
1466 		if ((len + ofs -1) >> cfi->chipshift)  in cfi_intelext_read()
1467 			thislen = (1<<cfi->chipshift) - ofs;  in cfi_intelext_read()
1471 		ret = do_read_onechip(map, &cfi->chips[chipnum], ofs, thislen, buf);  in cfi_intelext_read()
1479 		ofs = 0;  in cfi_intelext_read()
1566 	unsigned long ofs;  in cfi_intelext_write_words()  local
1569 	ofs = to  - (chipnum << cfi->chipshift);  in cfi_intelext_write_words()
1572 	if (ofs & (map_bankwidth(map)-1)) {  in cfi_intelext_write_words()
1573 		unsigned long bus_ofs = ofs & ~(map_bankwidth(map)-1);  in cfi_intelext_write_words()
1574 		int gap = ofs - bus_ofs;  in cfi_intelext_write_words()
1588 		ofs += n;  in cfi_intelext_write_words()
1592 		if (ofs >> cfi->chipshift) {  in cfi_intelext_write_words()
1594 			ofs = 0;  in cfi_intelext_write_words()
1604 				       ofs, datum, FL_WRITING);  in cfi_intelext_write_words()
1608 		ofs += map_bankwidth(map);  in cfi_intelext_write_words()
1613 		if (ofs >> cfi->chipshift) {  in cfi_intelext_write_words()
1615 			ofs = 0;  in cfi_intelext_write_words()
1628 				       ofs, datum, FL_WRITING);  in cfi_intelext_write_words()
1807 	unsigned long ofs, vec_seek, i;  in cfi_intelext_writev()  local
1817 	ofs = to - (chipnum << cfi->chipshift);  in cfi_intelext_writev()
1822 		int size = wbufsize - (ofs & (wbufsize-1));  in cfi_intelext_writev()
1827 				      ofs, &vecs, &vec_seek, size);  in cfi_intelext_writev()
1831 		ofs += size;  in cfi_intelext_writev()
1835 		if (ofs >> cfi->chipshift) {  in cfi_intelext_writev()
1837 			ofs = 0;  in cfi_intelext_writev()
1952 	unsigned long ofs, len;  in cfi_intelext_erase_varsize()  local
1955 	ofs = instr->addr;  in cfi_intelext_erase_varsize()
1958 	ret = cfi_varsize_frob(mtd, do_erase_oneblock, ofs, len, NULL);  in cfi_intelext_erase_varsize()
2101 static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)  in cfi_intelext_lock()  argument
2107 	       __func__, ofs, len);  in cfi_intelext_lock()
2109 		ofs, len, NULL);  in cfi_intelext_lock()
2113 		ofs, len, DO_XXLOCK_ONEBLOCK_LOCK);  in cfi_intelext_lock()
2119 		ofs, len, NULL);  in cfi_intelext_lock()
2125 static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)  in cfi_intelext_unlock()  argument
2131 	       __func__, ofs, len);  in cfi_intelext_unlock()
2133 		ofs, len, NULL);  in cfi_intelext_unlock()
2137 					ofs, len, DO_XXLOCK_ONEBLOCK_UNLOCK);  in cfi_intelext_unlock()
2143 		ofs, len, NULL);  in cfi_intelext_unlock()
2149 static int cfi_intelext_is_locked(struct mtd_info *mtd, loff_t ofs,  in cfi_intelext_is_locked()  argument
2153 				ofs, len, NULL) ? 1 : 0;  in cfi_intelext_is_locked()