yaffs Refactor yaffs direct device list management, add nand abstraction, divide...

[yaffs2.git] / direct / basic-test / yaffs_fileem2k.h

diff --git a/direct/basic-test/yaffs_fileem2k.h b/direct/basic-test/yaffs_fileem2k.h
new file mode 100644 (file)
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+++ b/direct/basic-test/yaffs_fileem2k.h
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+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 
+ *
+ * Copyright (C) 2002-2010 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 __FILEEM2K_H__
+#define __FILEEM2K_H__
+
+#if 1
+
+#define SIZE_IN_MB 32
+/* #define SIZE_IN_MB 128 */
+
+#define PAGE_DATA_SIZE (2048)
+#define PAGE_SPARE_SIZE  (64)
+#define PAGE_SIZE  (PAGE_DATA_SIZE + PAGE_SPARE_SIZE)
+#define PAGES_PER_BLOCK (64)
+#define BLOCK_DATA_SIZE (PAGE_DATA_SIZE * PAGES_PER_BLOCK)
+#define BLOCK_SIZE (PAGES_PER_BLOCK * (PAGE_SIZE))
+#define BLOCKS_PER_MB ((1024*1024)/BLOCK_DATA_SIZE)
+#define SIZE_IN_BLOCKS (BLOCKS_PER_MB * SIZE_IN_MB)
+
+#else
+
+#define SIZE_IN_MB 128
+#define PAGE_DATA_SIZE (512)
+#define SPARE_SIZE  (16)
+#define PAGE_SIZE  (PAGE_DATA_SIZE + SPARE_SIZE)
+#define PAGES_PER_BLOCK (32)
+#define BLOCK_DATA_SIZE (PAGE_SIZE * PAGES_PER_BLOCK)
+#define BLOCK_SIZE (PAGES_PER_BLOCK * (PAGE_SIZE))
+#define BLOCKS_PER_MB ((1024*1024)/BLOCK_DATA_SIZE)
+#define SIZE_IN_BLOCKS (BLOCKS_PER_MB * SIZE_IN_MB)
+
+#endif
+
+
+int yflash2_GetNumberOfBlocks(void);
+
+#endif
+