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Sergey Kubushyne8f39122007-08-10 20:26:18 +02001/*
2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
3 *
4 * Parts shamelesly stolen from Linux Kernel source tree.
5 *
6 * ------------------------------------------------------------
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26#ifndef _NAND_DEFS_H_
27#define _NAND_DEFS_H_
28
29#include <asm/arch/hardware.h>
30
Sandeep Paulraj310baca2009-09-18 17:30:05 -040031#ifdef CONFIG_SOC_DM646X
Sandeep Paulrajadb80052009-05-09 12:35:20 -040032#define MASK_CLE 0x80000
33#define MASK_ALE 0x40000
34#else
Sergey Kubushyne8f39122007-08-10 20:26:18 +020035#define MASK_CLE 0x10
Sandeep Paulrajd4aa1132009-04-29 09:47:09 -040036#define MASK_ALE 0x08
Sandeep Paulrajadb80052009-05-09 12:35:20 -040037#endif
Sergey Kubushyne8f39122007-08-10 20:26:18 +020038
Sergey Kubushyne8f39122007-08-10 20:26:18 +020039#define NAND_READ_START 0x00
40#define NAND_READ_END 0x30
41#define NAND_STATUS 0x70
42
David Brownellf4b0b9d2009-05-10 15:43:01 -070043extern void davinci_nand_init(struct nand_chip *nand);
44
Sergey Kubushyne8f39122007-08-10 20:26:18 +020045#endif