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authorroot <root@lamia.panaceas.james.local>2015-12-19 13:13:57 +0000
committerroot <root@lamia.panaceas.james.local>2015-12-19 14:18:03 +0000
commit1a2238d1bddc823df06f67312d96ccf9de2893cc (patch)
treec58a3944d674a667f133ea5a730f5037e57d3d2e /uclibc-crosstools-gcc-4.4.2-1/usr/include/mtd/nftl-user.h
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Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/include/mtd/nftl-user.h')
-rw-r--r--uclibc-crosstools-gcc-4.4.2-1/usr/include/mtd/nftl-user.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/uclibc-crosstools-gcc-4.4.2-1/usr/include/mtd/nftl-user.h b/uclibc-crosstools-gcc-4.4.2-1/usr/include/mtd/nftl-user.h
new file mode 100644
index 0000000..98e9e57
--- /dev/null
+++ b/uclibc-crosstools-gcc-4.4.2-1/usr/include/mtd/nftl-user.h
@@ -0,0 +1,76 @@
+/*
+ * Parts of NFTL headers shared with userspace
+ *
+ */
+
+#ifndef __MTD_NFTL_USER_H__
+#define __MTD_NFTL_USER_H__
+
+#include <linux/types.h>
+
+/* Block Control Information */
+
+struct nftl_bci {
+ unsigned char ECCSig[6];
+ __u8 Status;
+ __u8 Status1;
+}__attribute__((packed));
+
+/* Unit Control Information */
+
+struct nftl_uci0 {
+ __u16 VirtUnitNum;
+ __u16 ReplUnitNum;
+ __u16 SpareVirtUnitNum;
+ __u16 SpareReplUnitNum;
+} __attribute__((packed));
+
+struct nftl_uci1 {
+ __u32 WearInfo;
+ __u16 EraseMark;
+ __u16 EraseMark1;
+} __attribute__((packed));
+
+struct nftl_uci2 {
+ __u16 FoldMark;
+ __u16 FoldMark1;
+ __u32 unused;
+} __attribute__((packed));
+
+union nftl_uci {
+ struct nftl_uci0 a;
+ struct nftl_uci1 b;
+ struct nftl_uci2 c;
+};
+
+struct nftl_oob {
+ struct nftl_bci b;
+ union nftl_uci u;
+};
+
+/* NFTL Media Header */
+
+struct NFTLMediaHeader {
+ char DataOrgID[6];
+ __u16 NumEraseUnits;
+ __u16 FirstPhysicalEUN;
+ __u32 FormattedSize;
+ unsigned char UnitSizeFactor;
+} __attribute__((packed));
+
+#define MAX_ERASE_ZONES (8192 - 512)
+
+#define ERASE_MARK 0x3c69
+#define SECTOR_FREE 0xff
+#define SECTOR_USED 0x55
+#define SECTOR_IGNORE 0x11
+#define SECTOR_DELETED 0x00
+
+#define FOLD_MARK_IN_PROGRESS 0x5555
+
+#define ZONE_GOOD 0xff
+#define ZONE_BAD_ORIGINAL 0
+#define ZONE_BAD_MARKED 7
+
+
+#endif /* __MTD_NFTL_USER_H__ */