blob: 0dd46fdf8c9fb0f20571be9ece6b536a1b1936a3 [file] [log] [blame]
Ronald G. Minniche3dad012004-02-10 21:34:18 +00001/*
Uwe Hermannd1107642007-08-29 17:52:32 +00002 * This file is part of the flashrom project.
Ronald G. Minniche3dad012004-02-10 21:34:18 +00003 *
4 * Copyright 2004 Tyan Corporation
5 *
Uwe Hermannd1107642007-08-29 17:52:32 +00006 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
Ronald G. Minniche3dad012004-02-10 21:34:18 +000010 *
Uwe Hermannd1107642007-08-29 17:52:32 +000011 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
Ronald G. Minniche3dad012004-02-10 21:34:18 +000015 *
Uwe Hermannd1107642007-08-29 17:52:32 +000016 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Ronald G. Minniche3dad012004-02-10 21:34:18 +000019 */
20
21#include <stdio.h>
22#include "flash.h"
Ronald G. Minniche3dad012004-02-10 21:34:18 +000023
Yinghai Luad8ffd22004-10-20 05:07:16 +000024extern int exclude_start_page, exclude_end_page;
25
Ollie Lho184a4042005-11-26 21:55:36 +000026int write_49fl004(struct flashchip *flash, uint8_t *buf)
Ronald G. Minniche3dad012004-02-10 21:34:18 +000027{
28 int i;
Uwe Hermann0b7afe62007-04-01 19:44:21 +000029 int total_size = flash->total_size * 1024;
30 int page_size = flash->page_size;
Stefan Reinauerce532972007-05-23 17:20:56 +000031 volatile uint8_t *bios = flash->virtual_memory;
Uwe Hermann0b7afe62007-04-01 19:44:21 +000032
Ollie Lho761bf1b2004-03-20 16:46:10 +000033 printf("Programming Page: ");
34 for (i = 0; i < total_size / page_size; i++) {
Uwe Hermann0b7afe62007-04-01 19:44:21 +000035 if ((i >= exclude_start_page) && (i < exclude_end_page))
Yinghai Luad8ffd22004-10-20 05:07:16 +000036 continue;
Uwe Hermann0b7afe62007-04-01 19:44:21 +000037
Ronald G. Minniche3dad012004-02-10 21:34:18 +000038 /* erase the page before programming */
Ollie Lhoefa28582004-12-08 20:10:01 +000039 erase_block_jedec(bios, i * page_size);
Ronald G. Minniche3dad012004-02-10 21:34:18 +000040
41 /* write to the sector */
Ollie Lho761bf1b2004-03-20 16:46:10 +000042 printf("%04d at address: 0x%08x", i, i * page_size);
Ollie Lho8b8897a2004-03-27 00:18:15 +000043 write_sector_jedec(bios, buf + i * page_size,
44 bios + i * page_size, page_size);
45 printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
Ollie Lho761bf1b2004-03-20 16:46:10 +000046 fflush(stdout);
Ronald G. Minniche3dad012004-02-10 21:34:18 +000047 }
48 printf("\n");
49
Uwe Hermannffec5f32007-08-23 16:08:21 +000050 return 0;
Ronald G. Minniche3dad012004-02-10 21:34:18 +000051}