Fix link address

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2520 42af7a65-404d-4744-a932-0658087f49c3

configs/sam3u-ek/ostest/ld.script

 /****************************************************************************
  * configs/sam3u-ek/ostest/ld.script
  *
- *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2009-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
  *
  ****************************************************************************/
 
-/* The XXXXXX has 512Kb of FLASH beginning at address 0x0800:0000 and
- * 64Kb of SRAM beginning at address 0x2000:0000.  When booting from FLASH,
+/* The AT91SAM3U-4 has 256Kb of FLASH beginning at address 0x0008:0000 and
+ * 48Kb of SRAM beginning at address 0x2000:0000.  When booting from FLASH,
  * FLASH memory is aliased to address 0x0000:0000 where the code expects to
  * begin execution by jumping to the entry point in the 0x0800:0000 address
  * range.
@@ -42,8 +42,8 @@
 
 MEMORY
 {
-    flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K
-    sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+    flash (rx) : ORIGIN = 0x00080000, LENGTH = 256K
+    sram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K
 }
 
 OUTPUT_ARCH(arm)