Initial import

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/blackfin/include/asm/nand.h b/arch/blackfin/include/asm/nand.h
new file mode 100644
index 000000000..256c50d8d
--- /dev/null
+++ b/arch/blackfin/include/asm/nand.h
@@ -0,0 +1,40 @@
+/*
+ * BF5XX - NAND flash controller platform_device info
+ *
+ * Copyright 2007-2008 Analog Devices, Inc.
+ *
+ * Licensed under the GPL-2
+ */
+
+/* struct bf5xx_nand_platform
+ *
+ * define a interface between platform board specific code and
+ * bf54x NFC driver.
+ *
+ * nr_partitions = number of partitions pointed to be partitoons (or zero)
+ * partitions	 = mtd partition list
+ */
+
+#define NFC_PG_SIZE_OFFSET	9
+
+#define NFC_NWIDTH_8		0
+#define NFC_NWIDTH_16		1
+#define NFC_NWIDTH_OFFSET	8
+
+#define NFC_RDDLY_OFFSET	4
+#define NFC_WRDLY_OFFSET	0
+
+#define NFC_STAT_NBUSY		1
+
+struct bf5xx_nand_platform {
+	/* NAND chip information */
+	unsigned short		data_width;
+
+	/* RD/WR strobe delay timing information, all times in SCLK cycles */
+	unsigned short		rd_dly;
+	unsigned short		wr_dly;
+
+	/* NAND MTD partition information */
+	int                     nr_partitions;
+	struct mtd_partition    *partitions;
+};