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authorOlof Johansson <olof@lixom.net>2012-09-21 00:16:30 -0400
committerOlof Johansson <olof@lixom.net>2012-09-21 00:16:30 -0400
commitb74aae9a2074e1caa2e40bf119f3a633f77c94e4 (patch)
treeba465514cff017a3213e65556674c68be5db29f6 /include/linux/platform_data/mtd-nand-omap2.h
parent5698bd757d55b1bb87edd1a9744ab09c142abfc2 (diff)
parentb97ba3ab4e8ec88164a47c98c91955e90ecd7c6a (diff)
Merge branch 'next/cleanup' into next/multiplatform
* next/cleanup: (358 commits) ARM: tegra: harmony: fix ldo7 regulator-name ARM: OMAP2+: Make omap4-keypad.h local ARM: OMAP2+: Make l4_3xxx.h local ARM: OMAP2+: Make l4_2xxx.h local ARM: OMAP2+: Make l3_3xxx.h local ARM: OMAP2+: Make l3_2xxx.h local ARM: OMAP1: Move irda.h from plat to mach ARM: OMAP2+: Make hdq1w.h local ARM: OMAP2+: Make gpmc-smsc911x.h local ARM: OMAP2+: Make gpmc-smc91x.h local ARM: OMAP1: Move flash.h from plat to mach ARM: OMAP2+: Make debug-devices.h local ARM: OMAP1: Move board-voiceblue.h from plat to mach ARM: OMAP1: Move board-sx1.h from plat to mach ARM: OMAP2+: Make omap-wakeupgen.h local ARM: OMAP2+: Make omap-secure.h local ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local ARM: OMAP2+: Make ctrl_module_pad_wkup_44xx.h local ARM: OMAP2+: Make ctrl_module_pad_core_44xx.h local ARM: OMAP2+: Make ctrl_module_core_44xx.h local ...
Diffstat (limited to 'include/linux/platform_data/mtd-nand-omap2.h')
-rw-r--r--include/linux/platform_data/mtd-nand-omap2.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
new file mode 100644
index 000000000000..1a68c1e5fe53
--- /dev/null
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -0,0 +1,43 @@
1/*
2 * arch/arm/plat-omap/include/mach/nand.h
3 *
4 * Copyright (C) 2006 Micron Technology Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#include <plat/gpmc.h>
12#include <linux/mtd/partitions.h>
13
14enum nand_io {
15 NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */
16 NAND_OMAP_POLLED, /* polled mode, without prefetch */
17 NAND_OMAP_PREFETCH_DMA, /* prefetch enabled sDMA mode */
18 NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */
19};
20
21struct omap_nand_platform_data {
22 int cs;
23 struct mtd_partition *parts;
24 struct gpmc_timings *gpmc_t;
25 int nr_parts;
26 bool dev_ready;
27 enum nand_io xfer_type;
28 int devsize;
29 enum omap_ecc ecc_opt;
30 struct gpmc_nand_regs reg;
31};
32
33/* minimum size for IO mapping */
34#define NAND_IO_SIZE 4
35
36#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
37extern int gpmc_nand_init(struct omap_nand_platform_data *d);
38#else
39static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
40{
41 return 0;
42}
43#endif