diff -Naur m68knommu-orig/config.in m68knommu/config.in
--- m68knommu-orig/config.in	Thu Sep 26 18:10:22 2002
+++ m68knommu/config.in	Fri Oct  4 11:01:41 2002
@@ -132,6 +132,11 @@
 	bool 'Use 128HZ RTC scheduler instead of 100HZ timer1' CONFIG_DRAGONXBALL_USE_RTC
 fi
 
+if [ "$CONFIG_UCSIMM" = "y" -o "$CONFIG_UCDIMM" = "y" ]; then
+	bool 'Allow user to access IO directly' CONFIG_DIRECT_IO_ACCESS
+fi
+
+
 if [ "$CONFIG_UCSIMM" = "y" -o "$CONFIG_UCDIMM" = "y" -o "$CONFIG_DRAGEN2" = "y" ]; then
    bool '  Initialize LCD' CONFIG_INIT_LCD
    int '  Memory reservation (MB)' CONFIG_MEMORY_RESERVE 0
diff -Naur m68knommu-orig/platform/68EZ328/ucsimm/crt0_fixed.S m68knommu/platform/68EZ328/ucsimm/crt0_fixed.S
--- m68knommu-orig/platform/68EZ328/ucsimm/crt0_fixed.S	Thu Sep 26 18:10:24 2002
+++ m68knommu/platform/68EZ328/ucsimm/crt0_fixed.S	Fri Oct  4 11:02:39 2002
@@ -48,6 +48,11 @@
 	moveb	#0x81,   0xfffffA27	/* LCKCON */
 	movew	#0xff00, 0xfffff412	/* LCD pins */
 #endif
+
+#ifdef CONFIG_DIRECT_IO_ACCESS
+	moveb	#0x0,	0xfffff000
+#endif
+
 	moveal  #__ramend-CONFIG_MEMORY_RESERVE*0x100000 - 0x10, %sp
 	movew	#32767, %d0  /* PLL settle wait loop */
 1:	subq	#1, %d0
diff -Naur m68knommu-orig/platform/68VZ328/ucdimm/crt0_fixed.S m68knommu/platform/68VZ328/ucdimm/crt0_fixed.S
--- m68knommu-orig/platform/68VZ328/ucdimm/crt0_fixed.S	Thu Sep 26 18:10:24 2002
+++ m68knommu/platform/68VZ328/ucdimm/crt0_fixed.S	Fri Oct  4 11:03:21 2002
@@ -48,6 +48,11 @@
 	moveb	#0x81,   0xfffffA27	/* LCKCON */
 	movew	#0xff00, 0xfffff412	/* LCD pins */
 #endif
+
+#ifdef CONFIG_DIRECT_IO_ACCESS
+	moveb	#0x0,	0xfffff000
+#endif
+
 	moveal  #__ramend-CONFIG_MEMORY_RESERVE*0x100000 - 0x10, %sp
 	movew	#32767, %d0  /* PLL settle wait loop */
 1:	subq	#1, %d0