X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fyaffs_fileem2k.h;fp=direct%2Fyaffs_fileem2k.h;h=6aa731f907e41c3751365ee7e5c1ac2a495816c5;hp=0000000000000000000000000000000000000000;hb=2e51ed27a28a076ee9eb870ba8c0eb09b8114b01;hpb=363520161b021b7ac870c269064606e3f16feeeb

diff --git a/direct/yaffs_fileem2k.h b/direct/yaffs_fileem2k.h
new file mode 100644
index 0000000..6aa731f
--- /dev/null
+++ b/direct/yaffs_fileem2k.h
@@ -0,0 +1,45 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system. 
+ * yaffs_ramdisk.c: yaffs ram disk component
+ *
+ * Copyright (C) 2002 Aleph One Ltd.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __FILEEM2K_H__
+#define __FILEEM2K_H__
+
+#if 1
+
+#define SIZE_IN_MB 512
+#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
+
+#endif
+