summaryrefslogtreecommitdiff
path: root/fs/yaffs2/yaffs_flashif2.h
diff options
context:
space:
mode:
authorCharles Manning <cdhmanning@gmail.com>2012-05-09 16:55:17 +0000
committerWolfgang Denk <wd@denx.de>2012-08-09 23:39:18 +0200
commit753ac610880e6e563d0384bb114f8b41df89e520 (patch)
tree049dc45790bc6f66dd696d4cd671fd6a2cae4473 /fs/yaffs2/yaffs_flashif2.h
parent3874a377451e4d1f45710f5bf801dd96e8b8f67e (diff)
downloadu-boot-imx-753ac610880e6e563d0384bb114f8b41df89e520.zip
u-boot-imx-753ac610880e6e563d0384bb114f8b41df89e520.tar.gz
u-boot-imx-753ac610880e6e563d0384bb114f8b41df89e520.tar.bz2
u-boot: Update yaffs2 file system
This patch updates the yaffs2 in u-boot to correspond to git://www.aleph1.co.uk/yaffs2 commit id 9ee5d0643e559568dbe62215f76e0a7bd5a63d93 Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Diffstat (limited to 'fs/yaffs2/yaffs_flashif2.h')
-rw-r--r--fs/yaffs2/yaffs_flashif2.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffs_flashif2.h b/fs/yaffs2/yaffs_flashif2.h
new file mode 100644
index 0000000..cfdbde9
--- /dev/null
+++ b/fs/yaffs2/yaffs_flashif2.h
@@ -0,0 +1,35 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 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.
+ */
+
+#ifndef __YAFFS_FLASH2_H__
+#define __YAFFS_FLASH2_H__
+
+
+#include "yaffs_guts.h"
+int yflash2_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber);
+int yflash2_WriteChunkToNAND(struct yaffs_dev *dev, int nand_chunk,
+ const u8 *data, const struct yaffs_spare *spare);
+int yflash2_WriteChunkWithTagsToNAND(struct yaffs_dev *dev, int nand_chunk,
+ const u8 *data, const struct yaffs_ext_tags *tags);
+int yflash2_ReadChunkFromNAND(struct yaffs_dev *dev, int nand_chunk,
+ u8 *data, struct yaffs_spare *spare);
+int yflash2_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev, int nand_chunk,
+ u8 *data, struct yaffs_ext_tags *tags);
+int yflash2_InitialiseNAND(struct yaffs_dev *dev);
+int yflash2_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
+int yflash2_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
+ enum yaffs_block_state *state, u32 *seq_number);
+
+#endif