diff --git a/include/asm-m68k/m5271.h b/include/asm-m68k/m5271.h
index 765414f..e0f02cf 100644
--- a/include/asm-m68k/m5271.h
+++ b/include/asm-m68k/m5271.h
@@ -57,6 +57,12 @@
 #define MCF_GPIO_PAR_FECI2C			0x100047
 #define MCF_GPIO_PAR_UART			0x100048
 
+#define MCF_CCM_CIR				0x11000A
+#define MCF_CCM_CIR_PRN_MASK			0x3F
+#define MCF_CCM_CIR_PIN_LEN			6
+#define MCF_CCM_CIR_PIN_MCF5270			0x2e
+#define MCF_CCM_CIR_PIN_MCF5271			0x80
+
 #define MCF_GPIO_AD_ADDR23			0x80
 #define MCF_GPIO_AD_ADDR22			0x40
 #define MCF_GPIO_AD_ADDR21			0x20