diff -ru linux-2.6.24.7.orig/arch/x86/boot/boot.h linux-2.6.24.7/arch/x86/boot/boot.h
--- linux-2.6.24.7.orig/arch/x86/boot/boot.h	2008-10-26 20:18:14.000000000 -0700
+++ linux-2.6.24.7/arch/x86/boot/boot.h	2008-10-26 20:18:36.000000000 -0700
@@ -60,7 +60,7 @@
 {
 	asm volatile("outl %0,%1" : : "a" (v), "dN" (port));
 }
-static inline u32 inl(u32 port)
+static inline u32 inl(u16 port)
 {
 	u32 v;
 	asm volatile("inl %1,%0" : "=a" (v) : "dN" (port));
diff -ru linux-2.6.24.7.orig/arch/x86/boot/pm.c linux-2.6.24.7/arch/x86/boot/pm.c
--- linux-2.6.24.7.orig/arch/x86/boot/pm.c	2008-10-26 19:55:50.000000000 -0700
+++ linux-2.6.24.7/arch/x86/boot/pm.c	2008-10-26 21:38:12.000000000 -0700
@@ -16,6 +16,9 @@
 
 #include "boot.h"
 #include <asm/segment.h>
+#ifdef CONFIG_X86_RDC
+#include <asm/mach-rdc/rdc321x_defs.h>
+#endif
 
 /*
  * Invoke the realmode switch hook if present; otherwise
@@ -160,6 +163,16 @@
 		die();
 	}
 
+#ifdef CONFIG_X86_RDC
+	{
+		u32 bootctl;
+
+		outl(0x80003840, RDC3210_CFGREG_ADDR);
+		bootctl = inl(RDC3210_CFGREG_DATA) | 0x07ff0000;
+		outl(bootctl, RDC3210_CFGREG_DATA);
+	}
+#endif
+
 	/* Reset coprocessor (IGNNE#) */
 	reset_coprocessor();
 
