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authorFelix Fietkau <nbd@openwrt.org>2010-06-26 20:42:58 +0000
committerFelix Fietkau <nbd@openwrt.org>2010-06-26 20:42:58 +0000
commitda1bb88a2b900f0392b731ec47c5e1bff956fd8f (patch)
tree597146471e3eeafb4ba55e802e80b896770808ff /target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h
parent6117c04c9416b295347fb45c37e430f01df1d0d9 (diff)
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rename target/linux/generic-2.6 to generic
SVN-Revision: 21952
Diffstat (limited to 'target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h')
-rw-r--r--target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h44
1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h
deleted file mode 100644
index 79bc3d1171..0000000000
--- a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_ecc.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2007 Aleph One Ltd.
- * for Toby Churchill Ltd and Brightstar Engineering
- *
- * Created by Charles Manning <charles@aleph1.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1 as
- * published by the Free Software Foundation.
- *
- * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
- */
-
- /*
- * This code implements the ECC algorithm used in SmartMedia.
- *
- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
- * The two unused bit are set to 1.
- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC
- * blocks are used on a 512-byte NAND page.
- *
- */
-
-#ifndef __YAFFS_ECC_H__
-#define __YAFFS_ECC_H__
-
-typedef struct {
- unsigned char colParity;
- unsigned lineParity;
- unsigned lineParityPrime;
-} yaffs_ECCOther;
-
-void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc);
-int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc,
- const unsigned char *test_ecc);
-
-void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes,
- yaffs_ECCOther * ecc);
-int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes,
- yaffs_ECCOther * read_ecc,
- const yaffs_ECCOther * test_ecc);
-#endif