Commit | Line | Data |
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8777297b | 1 | /* |
a09e64fb | 2 | * arch/arm/plat-omap/include/mach/onenand.h |
8777297b KS |
3 | * |
4 | * Copyright (C) 2006 Nokia Corporation | |
5 | * Author: Juha Yrjola | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | ||
aa62e90f | 12 | #include <linux/mtd/mtd.h> |
8777297b KS |
13 | #include <linux/mtd/partitions.h> |
14 | ||
aa62e90f JY |
15 | #define ONENAND_SYNC_READ (1 << 0) |
16 | #define ONENAND_SYNC_READWRITE (1 << 1) | |
17 | ||
5714b7ed AH |
18 | struct onenand_freq_info { |
19 | u16 maf_id; | |
20 | u16 dev_id; | |
21 | u16 ver_id; | |
22 | }; | |
23 | ||
8777297b KS |
24 | struct omap_onenand_platform_data { |
25 | int cs; | |
26 | int gpio_irq; | |
27 | struct mtd_partition *parts; | |
28 | int nr_parts; | |
3ad2d861 | 29 | int (*onenand_setup)(void __iomem *, int *freq_ptr); |
5714b7ed AH |
30 | int (*get_freq)(const struct onenand_freq_info *freq_info, |
31 | bool *clk_dep); | |
8777297b | 32 | int dma_channel; |
aa62e90f | 33 | u8 flags; |
9ac4e613 | 34 | u8 regulator_can_sleep; |
8777297b | 35 | }; |
36cd4fb5 | 36 | |
36cd4fb5 | 37 | #define ONENAND_MAX_PARTITIONS 8 |
aa62e90f JY |
38 | |
39 | #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ | |
40 | defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) | |
41 | ||
42 | extern void gpmc_onenand_init(struct omap_onenand_platform_data *d); | |
43 | ||
44 | #else | |
45 | ||
46 | #define board_onenand_data NULL | |
47 | ||
48 | static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d) | |
49 | { | |
50 | } | |
51 | ||
52 | #endif |