* Covardly copy the nanddump() function from the mtd-utils to fix dump functionality

- The new function works like the old rf_extract one, no parameters has
  changed.
- Now a complete dump/restore will be possible.
- Check for badblocks while copying data
- Shows information about the partition

* Better use of query_error_message() for debugging

1 files changed, 91 insertions, 0 deletions

diff --git a/src/mtd/inftl-user.h b/src/mtd/inftl-user.h
new file mode 100644
index 0000000..9b1e252
--- /dev/null
+++ b/src/mtd/inftl-user.h
@@ -0,0 +1,91 @@
+/*
+ * $Id: inftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $
+ *
+ * Parts of INFTL headers shared with userspace
+ *
+ */
+
+#ifndef __MTD_INFTL_USER_H__
+#define __MTD_INFTL_USER_H__
+
+#define	OSAK_VERSION	0x5120
+#define	PERCENTUSED	98
+
+#define	SECTORSIZE	512
+
+/* Block Control Information */
+
+struct inftl_bci {
+	uint8_t ECCsig[6];
+	uint8_t Status;
+	uint8_t Status1;
+} __attribute__((packed));
+
+struct inftl_unithead1 {
+	uint16_t virtualUnitNo;
+	uint16_t prevUnitNo;
+	uint8_t ANAC;
+	uint8_t NACs;
+	uint8_t parityPerField;
+	uint8_t discarded;
+} __attribute__((packed));
+
+struct inftl_unithead2 {
+	uint8_t parityPerField;
+	uint8_t ANAC;
+	uint16_t prevUnitNo;
+	uint16_t virtualUnitNo;
+	uint8_t NACs;
+	uint8_t discarded;
+} __attribute__((packed));
+
+struct inftl_unittail {
+	uint8_t Reserved[4];
+	uint16_t EraseMark;
+	uint16_t EraseMark1;
+} __attribute__((packed));
+
+union inftl_uci {
+	struct inftl_unithead1 a;
+	struct inftl_unithead2 b;
+	struct inftl_unittail c;
+};
+
+struct inftl_oob {
+	struct inftl_bci b;
+	union inftl_uci u;
+};
+
+
+/* INFTL Media Header */
+
+struct INFTLPartition {
+	__u32 virtualUnits;
+	__u32 firstUnit;
+	__u32 lastUnit;
+	__u32 flags;
+	__u32 spareUnits;
+	__u32 Reserved0;
+	__u32 Reserved1;
+} __attribute__((packed));
+
+struct INFTLMediaHeader {
+	char bootRecordID[8];
+	__u32 NoOfBootImageBlocks;
+	__u32 NoOfBinaryPartitions;
+	__u32 NoOfBDTLPartitions;
+	__u32 BlockMultiplierBits;
+	__u32 FormatFlags;
+	__u32 OsakVersion;
+	__u32 PercentUsed;
+	struct INFTLPartition Partitions[4];
+} __attribute__((packed));
+
+/* Partition flag types */
+#define	INFTL_BINARY	0x20000000
+#define	INFTL_BDTL	0x40000000
+#define	INFTL_LAST	0x80000000
+
+#endif /* __MTD_INFTL_USER_H__ */
+
+