diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index a5d4375..abc29c0 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -535,10 +535,10 @@
 
 /*
  * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
+ * have to be in the first 256 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization.
  */
-#define CONFIG_SYS_BOOTMAPSZ		(8 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ		(256 << 20) /* Initial Memory map for Linux */
 
 /*
  * Core HID Setup