X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yportenv.h;h=097b2a6756bfcc820f78a0f8e00b37f0ce70ca35;hp=8b80c6d6889a6390eb41debb33345cce33b4b0b6;hb=a74711492d19b076f3daa80da66ace4580c22b3c;hpb=b01cbe54d4bb2d6c64c94ab987884bb1e117b36b

diff --git a/yportenv.h b/yportenv.h
index 8b80c6d..097b2a6 100644
--- a/yportenv.h
+++ b/yportenv.h
@@ -1,5 +1,5 @@
 /*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 
+ * 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
@@ -17,6 +17,14 @@
 #ifndef __YPORTENV_H__
 #define __YPORTENV_H__
 
+/*
+ * Define the MTD version in terms of Linux Kernel versions
+ * This allows yaffs to be used independantly of the kernel
+ * as well as with it.
+ */
+
+#define MTD_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+
 #if defined CONFIG_YAFFS_WINCE
 
 #include "ywinceenv.h"
@@ -26,7 +34,10 @@
 #include "moduleconfig.h"
 
 /* Linux kernel */
+
 #include <linux/version.h>
+#define MTD_VERSION_CODE LINUX_VERSION_CODE
+
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
 #include <linux/config.h>
 #endif
@@ -90,6 +101,8 @@
 
 #elif defined CONFIG_YAFFS_DIRECT
 
+#define MTD_VERSION_CODE MTD_VERSION(2,6,22)
+
 /* Direct interface */
 #include "ydirectenv.h"
 
@@ -150,7 +163,7 @@ extern unsigned int yaffs_wr_attempts;
  * Tracing flags.
  * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
  */
- 
+
 #define YAFFS_TRACE_OS			0x00000002
 #define YAFFS_TRACE_ALLOCATE		0x00000004
 #define YAFFS_TRACE_SCAN		0x00000008
@@ -180,8 +193,8 @@ extern unsigned int yaffs_wr_attempts;
 
 #define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0)
 
-#ifndef CONFIG_YAFFS_WINCE
-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__))
+#ifndef YBUG
+#define YBUG() do {T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__));} while(0)
 #endif
 
 #endif