aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/plat-omap/include/plat/onenand.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/plat-omap/include/plat/onenand.h')
-rw-r--r--arch/arm/plat-omap/include/plat/onenand.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/onenand.h b/arch/arm/plat-omap/include/plat/onenand.h
new file mode 100644
index 000000000000..72f433d7d827
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/onenand.h
@@ -0,0 +1,43 @@
1/*
2 * arch/arm/plat-omap/include/mach/onenand.h
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
12#include <linux/mtd/mtd.h>
13#include <linux/mtd/partitions.h>
14
15#define ONENAND_SYNC_READ (1 << 0)
16#define ONENAND_SYNC_READWRITE (1 << 1)
17
18struct omap_onenand_platform_data {
19 int cs;
20 int gpio_irq;
21 struct mtd_partition *parts;
22 int nr_parts;
23 int (*onenand_setup)(void __iomem *, int freq);
24 int dma_channel;
25 u8 flags;
26};
27
28#define ONENAND_MAX_PARTITIONS 8
29
30#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
31 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
32
33extern void gpmc_onenand_init(struct omap_onenand_platform_data *d);
34
35#else
36
37#define board_onenand_data NULL
38
39static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d)
40{
41}
42
43#endif