| /* |
| * Copyright (C) 2010 - Maxim Levitsky |
| * |
| * mtd_probe is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * mtd_probe is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with mtd_probe; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301 USA |
| */ |
| |
| #include <mtd/mtd-user.h> |
| |
| /* Full oob structure as written on the flash */ |
| struct sm_oob { |
| uint32_t reserved; |
| uint8_t data_status; |
| uint8_t block_status; |
| uint8_t lba_copy1[2]; |
| uint8_t ecc2[3]; |
| uint8_t lba_copy2[2]; |
| uint8_t ecc1[3]; |
| } __attribute__((packed)); |
| |
| |
| /* one sector is always 512 bytes, but it can consist of two nand pages */ |
| #define SM_SECTOR_SIZE 512 |
| |
| /* oob area is also 16 bytes, but might be from two pages */ |
| #define SM_OOB_SIZE 16 |
| |
| /* This is maximum zone size, and all devices that have more that one zone |
| have this size */ |
| #define SM_MAX_ZONE_SIZE 1024 |
| |
| /* support for small page nand */ |
| #define SM_SMALL_PAGE 256 |
| #define SM_SMALL_OOB_SIZE 8 |
| |
| |
| void probe_smart_media(int mtd_fd, mtd_info_t *info); |
