summaryrefslogtreecommitdiff
path: root/fs/yaffs2/yaffs_nandemul2k.h
diff options
context:
space:
mode:
authorWilliam Juul <william.juul@datarespons.no>2007-11-15 11:13:05 +0100
committerScott Wood <scottwood@freescale.com>2008-08-12 11:31:18 -0500
commit0e8cc8bd92257da2e1df88cbc985e166e472ce61 (patch)
treed5a8e0f4263a58eeb6cecc423b02b019a15eb56d /fs/yaffs2/yaffs_nandemul2k.h
parent3043c045d5a9897faba7d5c7218c2f4d06cd0038 (diff)
downloadu-boot-imx-0e8cc8bd92257da2e1df88cbc985e166e472ce61.zip
u-boot-imx-0e8cc8bd92257da2e1df88cbc985e166e472ce61.tar.gz
u-boot-imx-0e8cc8bd92257da2e1df88cbc985e166e472ce61.tar.bz2
YAFFS2 import
Direct import of yaffs as a tarball as of 20071113 from their public CVS-web at http://www.aleph1.co.uk/cgi-bin/viewcvs.cgi/yaffs2/ The code can also be imported on the command line with: export CVSROOT=:pserver:anonymous@cvs.aleph1.co.uk:/home/aleph1/cvs cvs logon (Hit return when asked for a password) cvs checkout yaffs2 Signed-off-by: William Juul <william.juul@tandberg.com> Signed-off-by: Stig Olsen <stig.olsen@tandberg.com>
Diffstat (limited to 'fs/yaffs2/yaffs_nandemul2k.h')
-rw-r--r--fs/yaffs2/yaffs_nandemul2k.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffs_nandemul2k.h b/fs/yaffs2/yaffs_nandemul2k.h
new file mode 100644
index 0000000..13520e1
--- /dev/null
+++ b/fs/yaffs2/yaffs_nandemul2k.h
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+/* Interface to emulated NAND functions (2k page size) */
+
+#ifndef __YAFFS_NANDEMUL2K_H__
+#define __YAFFS_NANDEMUL2K_H__
+
+#include "yaffs_guts.h"
+
+int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
+ int chunkInNAND, const __u8 * data,
+ yaffs_ExtendedTags * tags);
+int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev,
+ int chunkInNAND, __u8 * data,
+ yaffs_ExtendedTags * tags);
+int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
+int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
+ yaffs_BlockState * state, int *sequenceNumber);
+int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
+ int blockInNAND);
+int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev);
+int nandemul2k_GetBytesPerChunk(void);
+int nandemul2k_GetChunksPerBlock(void);
+int nandemul2k_GetNumberOfBlocks(void);
+
+#endif