Add nand driver that works with a nand simulator

[yaffs2.git] / direct / test-framework / nandsim_file.c

diff --git a/direct/test-framework/nandsim_file.c b/direct/test-framework/nandsim_file.c
new file mode 100644 (file)
index 0000000..f5940a2
--- /dev/null
+++ b/direct/test-framework/nandsim_file.c
@@ -0,0 +1,42 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2010-2011 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.
+ */
+
+#include "nandsim_file.h"
+#include "nandstore_file.h"
+#include "nandsim.h"
+#include <unistd.h>
+
+
+struct nand_chip *nandsim_file_init(const char *fname,
+                               int blocks,
+                               int pages_per_block,
+                               int data_bytes_per_page,
+                               int spare_bytes_per_page,
+                               int bus_width_shift)
+{
+       struct nand_store *store = NULL;
+       struct nand_chip *chip = NULL;
+
+       store = nandstore_file_init(fname, blocks, pages_per_block,
+                                       data_bytes_per_page,
+                                       spare_bytes_per_page);
+       if(store)
+               chip = nandsim_init(store, bus_width_shift);
+
+       if(chip)
+               return chip;
+
+       if(store){
+               /* tear down */
+       }
+       return NULL;
+}