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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/arm/plat-omap/include/plat/nand.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/arm/plat-omap/include/plat/nand.h')
-rw-r--r--arch/arm/plat-omap/include/plat/nand.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
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+++ b/arch/arm/plat-omap/include/plat/nand.h
@@ -0,0 +1,44 @@
+/*
+ * arch/arm/plat-omap/include/mach/nand.h
+ *
+ * Copyright (C) 2006 Micron Technology Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <plat/gpmc.h>
+#include <linux/mtd/partitions.h>
+
+enum nand_io {
+ NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */
+ NAND_OMAP_POLLED, /* polled mode, without prefetch */
+ NAND_OMAP_PREFETCH_DMA, /* prefetch enabled sDMA mode */
+ NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */
+};
+
+struct omap_nand_platform_data {
+ int cs;
+ struct mtd_partition *parts;
+ struct gpmc_timings *gpmc_t;
+ int nr_parts;
+ bool dev_ready;
+ int gpmc_irq;
+ enum nand_io xfer_type;
+ unsigned long phys_base;
+ int devsize;
+ enum omap_ecc ecc_opt;
+};
+
+/* minimum size for IO mapping */
+#define NAND_IO_SIZE 4
+
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
+extern int gpmc_nand_init(struct omap_nand_platform_data *d);
+#else
+static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
+{
+ return 0;
+}
+#endif