/*
- * YAFFS: Yet another FFS. A NAND-flash specific file system.
- * yaffscfg.c The configuration for the "direct" use of yaffs.
+ * 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.
+ */
+
+/*
+ * yaffscfg2k.c The configuration for the "direct" use of yaffs.
*
* This file is intended to be modified to your requirements.
* There is no need to redistribute this file.
#include <errno.h>
-unsigned yaffs_traceMask = YAFFS_TRACE_SCAN | YAFFS_TRACE_GC /*| YAFFS_TRACE_GC_DETAIL | YAFFS_TRACE_WRITE */ | YAFFS_TRACE_ERASE | YAFFS_TRACE_TRACING | YAFFS_TRACE_ALLOCATE | YAFFS_TRACE_CHECKPOINT;
-//unsigned yaffs_traceMask = ~0;
+unsigned yaffs_traceMask =
+
+ YAFFS_TRACE_SCAN |
+ YAFFS_TRACE_GC | YAFFS_TRACE_GC_DETAIL |
+ YAFFS_TRACE_ERASE |
+ YAFFS_TRACE_TRACING |
+ YAFFS_TRACE_ALLOCATE |
+ YAFFS_TRACE_CHECKPOINT |
+ YAFFS_TRACE_BAD_BLOCKS |
+ YAFFS_TRACE_VERIFY |
+ YAFFS_TRACE_VERIFY_NAND |
+ YAFFS_TRACE_VERIFY_FULL |
+// (~0) |
+
+ 0;
+
void yaffsfs_SetError(int err)
return 0;
}
+
+static int yaffs_kill_alloc = 0;
+static size_t total_malloced = 0;
+static size_t malloc_limit = 0 & 6000000;
+
+void *yaffs_malloc(size_t size)
+{
+ size_t this;
+ if(yaffs_kill_alloc)
+ return NULL;
+ if(malloc_limit && malloc_limit <(total_malloced + size) )
+ return NULL;
+
+ this = malloc(size);
+ if(this)
+ total_malloced += size;
+ return this;
+}
+
+void yaffs_free(void *ptr)
+{
+ free(ptr);
+}
+
void yaffsfs_LocalInitialisation(void)
{
// Define locking semaphore.
flashDev.nCheckpointReservedBlocks = 5;
//flashDev.checkpointStartBlock = 1;
//flashDev.checkpointEndBlock = 20;
- flashDev.startBlock = 20;
- //flashDev.endBlock = 127; // Make it smaller
- flashDev.endBlock = yflash_GetNumberOfBlocks()-1;
+ flashDev.startBlock = 0;
+ flashDev.endBlock = 200; // Make it smaller
+ //flashDev.endBlock = yflash_GetNumberOfBlocks()-1;
flashDev.isYaffs2 = 1;
flashDev.wideTnodesDisabled=0;
flashDev.nShortOpCaches = 10; // Use caches