1 /***************************************************************************
2 * Copyright (C) 2007 by Pavel Chromy *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
17 ***************************************************************************/
23 #define FLASH_AREA_ADDR 0x100000
25 #define FLASH_STAT_OK 0
26 #define FLASH_STAT_PROGE 1
27 #define FLASH_STAT_LOCKE 2
28 #define FLASH_STAT_VERIFE 3
29 #define FLASH_STAT_INITE 4
31 extern unsigned int flash_page_count;
32 extern unsigned int flash_page_size; /* words */
34 /* detect chip and set loader parameters */
37 /* program single flash page */
38 int flash_page_program(uint32 *data, int page_num);
40 /* erase whole chip */
41 int flash_erase_all(void);
43 /* verify written data */
44 int flash_verify(uint32 adr, unsigned int len, uint8 *src);