Initial import

1 files changed, 63 insertions, 0 deletions

diff --git a/include/linux/mtd/inftl.h b/include/linux/mtd/inftl.h
new file mode 100644
index 000000000..02cd5f9b7
--- /dev/null
+++ b/include/linux/mtd/inftl.h
@@ -0,0 +1,63 @@
+/*
+ *	inftl.h -- defines to support the Inverse NAND Flash Translation Layer
+ *
+ *	(C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
+ */
+
+#ifndef __MTD_INFTL_H__
+#define __MTD_INFTL_H__
+
+#ifndef __KERNEL__
+#error This is a kernel header. Perhaps include nftl-user.h instead?
+#endif
+
+#include <linux/mtd/blktrans.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nftl.h>
+
+#include <mtd/inftl-user.h>
+
+#ifndef INFTL_MAJOR
+#define INFTL_MAJOR 96
+#endif
+#define INFTL_PARTN_BITS 4
+
+#ifdef __KERNEL__
+
+struct INFTLrecord {
+	struct mtd_blktrans_dev mbd;
+	__u16 MediaUnit;
+	__u32 EraseSize;
+	struct INFTLMediaHeader MediaHdr;
+	int usecount;
+	unsigned char heads;
+	unsigned char sectors;
+	unsigned short cylinders;
+	__u16 numvunits;
+	__u16 firstEUN;
+	__u16 lastEUN;
+	__u16 numfreeEUNs;
+	__u16 LastFreeEUN;		/* To speed up finding a free EUN */
+	int head,sect,cyl;
+	__u16 *PUtable;			/* Physical Unit Table */
+	__u16 *VUtable;			/* Virtual Unit Table */
+	unsigned int nb_blocks;		/* number of physical blocks */
+	unsigned int nb_boot_blocks;	/* number of blocks used by the bios */
+	struct erase_info instr;
+	struct nand_ecclayout oobinfo;
+};
+
+int INFTL_mount(struct INFTLrecord *s);
+int INFTL_formatblock(struct INFTLrecord *s, int block);
+
+void INFTL_dumptables(struct INFTLrecord *s);
+void INFTL_dumpVUchains(struct INFTLrecord *s);
+
+int inftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
+		   size_t *retlen, uint8_t *buf);
+int inftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
+		    size_t *retlen, uint8_t *buf);
+
+#endif /* __KERNEL__ */
+
+#endif /* __MTD_INFTL_H__ */