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diff --git a/arch/arm/mach-tegra/include/mach/nand.h b/arch/arm/mach-tegra/include/mach/nand.h
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1/*
2 * arch/arm/mach-tegra/include/mach/nand.h
3 *
4 * Copyright (C) 2010 Google, Inc.
5 *
6 * Author:
7 * Colin Cross <ccross@google.com>
8 * Dima Zavin <dmitriyz@google.com>
9 *
10 * This software is licensed under the terms of the GNU General Public
11 * License version 2, as published by the Free Software Foundation, and
12 * may be copied, distributed, and modified under those terms.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 */
20
21#ifndef __MACH_TEGRA_NAND_H
22#define __MACH_TEGRA_NAND_H
23
24struct tegra_nand_chip_parms {
25 uint8_t vendor_id;
26 uint8_t device_id;
27 uint32_t flags;
28 uint8_t read_id_fourth_byte;
29 uint32_t capacity;
30
31 /* all timing info is in nanoseconds */
32 struct {
33 uint32_t trp;
34 uint32_t trh;
35 uint32_t twp;
36 uint32_t twh;
37 uint32_t tcs;
38 uint32_t twhr;
39 uint32_t tcr_tar_trr;
40 uint32_t twb;
41 uint32_t trp_resp;
42 uint32_t tadl;
43 } timing;
44};
45
46struct tegra_nand_platform {
47 uint8_t max_chips;
48 struct tegra_nand_chip_parms *chip_parms;
49 unsigned int nr_chip_parms;
50 struct mtd_partition *parts;
51 unsigned int nr_parts;
52 int wp_gpio;
53};
54
55#endif