1 /*
2 * This file is part of the flashrom project.
3 *
4 * Copyright (C) 2000 Silicon Integrated System Corporation
5 * Copyright (C) 2005-2007 coresystems GmbH
6 * Copyright (C) 2009 Sean Nelson <[email protected]>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19 #include "flash.h"
20 #include "chipdrivers.h"
21
erase_sector_49lfxxxc(struct flashctx * flash,unsigned int address,unsigned int sector_size)22 int erase_sector_49lfxxxc(struct flashctx *flash, unsigned int address,
23 unsigned int sector_size)
24 {
25 uint8_t status;
26 chipaddr bios = flash->virtual_memory;
27
28 chip_writeb(flash, 0x30, bios);
29 chip_writeb(flash, 0xD0, bios + address);
30
31 status = wait_82802ab(flash);
32 print_status_82802ab(status);
33
34 /* FIXME: Check the status register for errors. */
35 return 0;
36 }
37