diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 8d227b4..c70e6c2 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -746,9 +746,10 @@
 {
 	cm_x300_init_mfp();
 
-	pxa_set_ffuart_info(NULL);
 	pxa_set_btuart_info(NULL);
 	pxa_set_stuart_info(NULL);
+	if (cpu_is_pxa300())
+		pxa_set_ffuart_info(NULL);
 
 	cm_x300_init_da9030();
 	cm_x300_init_dm9000();