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Kyungmin Park751b9b52008-01-17 16:43:25 +09001/*
2 * (C) Copyright 2005-2008 Samsung Electronics
3 * Kyungmin Park <kyungmin.park@samsung.com>
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
9 *
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.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
18 * MA 02111-1307 USA
19 */
20
21#ifndef _ONENAND_IPL_H
22#define _ONENAND_IPL_H
23
24#include <linux/mtd/onenand_regs.h>
25
26#define ONENAND_START_BLOCK 0
27#define ONENAND_BLOCK_SIZE 2048
28
29#ifndef CFG_PRINTF
30#define printf(format, args...)
31#endif
32
33#define onenand_readw(a) readw(a)
34#define onenand_writew(v, a) writew(v, a)
35
36#define THIS_ONENAND(a) (CFG_ONENAND_BASE + (a))
37
38#define READ_INTERRUPT() \
39 onenand_readw(THIS_ONENAND(ONENAND_REG_INTERRUPT))
40
41#define ONENAND_PAGE_SIZE 2048
42
43extern int onenand_read_block(unsigned char *buf, ulong block);
44#endif