[generic-2.6] Remove files now present upstream in files-2.6.25

    (This is mostly just drivers/ssb and include/linux/ssb)
[brcm47xx] Regenerate patches against 2.6.25.1 kernel+files set
    Default is still to build against 2.6.23.16

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11155 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 134 insertions, 0 deletions

diff --git a/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/yaffs_nand.c b/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/yaffs_nand.c
new file mode 100644
index 000000000..c33483c35
--- /dev/null
+++ b/target/linux/generic-2.6/files-2.6.25/fs/yaffs2/yaffs_nand.c
@@ -0,0 +1,134 @@
+/*
+ * 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 General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+ 
+const char *yaffs_nand_c_version =
+    "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $";
+
+#include "yaffs_nand.h"
+#include "yaffs_tagscompat.h"
+#include "yaffs_tagsvalidity.h"
+
+
+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
+					   __u8 * buffer,
+					   yaffs_ExtendedTags * tags)
+{
+	int result;
+	yaffs_ExtendedTags localTags;
+	
+	int realignedChunkInNAND = chunkInNAND - dev->chunkOffset;
+	
+	/* If there are no tags provided, use local tags to get prioritised gc working */
+	if(!tags)
+		tags = &localTags;
+
+	if (dev->readChunkWithTagsFromNAND)
+		result = dev->readChunkWithTagsFromNAND(dev, realignedChunkInNAND, buffer,
+						      tags);
+	else
+		result = yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev,
+									realignedChunkInNAND,
+									buffer,
+									tags);	
+	if(tags && 
+	   tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){
+	
+		yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock);
+                yaffs_HandleChunkError(dev,bi);
+	}
+								
+	return result;
+}
+
+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
+						   int chunkInNAND,
+						   const __u8 * buffer,
+						   yaffs_ExtendedTags * tags)
+{
+	chunkInNAND -= dev->chunkOffset;
+
+	
+	if (tags) {
+		tags->sequenceNumber = dev->sequenceNumber;
+		tags->chunkUsed = 1;
+		if (!yaffs_ValidateTags(tags)) {
+			T(YAFFS_TRACE_ERROR,
+			  (TSTR("Writing uninitialised tags" TENDSTR)));
+			YBUG();
+		}
+		T(YAFFS_TRACE_WRITE,
+		  (TSTR("Writing chunk %d tags %d %d" TENDSTR), chunkInNAND,
+		   tags->objectId, tags->chunkId));
+	} else {
+		T(YAFFS_TRACE_ERROR, (TSTR("Writing with no tags" TENDSTR)));
+		YBUG();
+	}
+
+	if (dev->writeChunkWithTagsToNAND)
+		return dev->writeChunkWithTagsToNAND(dev, chunkInNAND, buffer,
+						     tags);
+	else
+		return yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(dev,
+								       chunkInNAND,
+								       buffer,
+								       tags);
+}
+
+int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo)
+{
+	blockNo -= dev->blockOffset;
+
+;
+	if (dev->markNANDBlockBad)
+		return dev->markNANDBlockBad(dev, blockNo);
+	else
+		return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo);
+}
+
+int yaffs_QueryInitialBlockState(yaffs_Device * dev,
+						 int blockNo,
+						 yaffs_BlockState * state,
+						 unsigned *sequenceNumber)
+{
+	blockNo -= dev->blockOffset;
+
+	if (dev->queryNANDBlock)
+		return dev->queryNANDBlock(dev, blockNo, state, sequenceNumber);
+	else
+		return yaffs_TagsCompatabilityQueryNANDBlock(dev, blockNo,
+							     state,
+							     sequenceNumber);
+}
+
+
+int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
+				  int blockInNAND)
+{
+	int result;
+
+	blockInNAND -= dev->blockOffset;
+
+
+	dev->nBlockErasures++;
+	result = dev->eraseBlockInNAND(dev, blockInNAND);
+
+	return result;
+}
+
+int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev)
+{
+	return dev->initialiseNAND(dev);
+}
+
+
+