diff --git a/include/ChangeLog b/include/ChangeLog
index a28f7751..4223f626 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2005-06-02  Branislav Petrovsky  <brano111@szm.sk>
+
+	* h8/h8s2357/tpu.h: Added bit names for TIER registers.
+	* h8/h8s2357/ports.h: Fixed newline at end of file.
+
 2005-06-02  Branislav Petrovsky  <brano111@szm.sk>
 
 	* h8/h8s2357/timer.h: Added prefix TIMER to registers constants - fixed
diff --git a/include/h8/h8s2357/ports.h b/include/h8/h8s2357/ports.h
index 94cbf5c4..d28b7d73 100644
--- a/include/h8/h8s2357/ports.h
+++ b/include/h8/h8s2357/ports.h
@@ -617,4 +617,3 @@ typedef struct DDR_registers {
 #define PGDDR_PG0DDR	bit(0)
 
 #endif /* H8S2357_PORTS_H */
-                        
\ No newline at end of file
diff --git a/include/h8/h8s2357/tpu.h b/include/h8/h8s2357/tpu.h
index 500501a3..9edb0b26 100644
--- a/include/h8/h8s2357/tpu.h
+++ b/include/h8/h8s2357/tpu.h
@@ -206,6 +206,15 @@ typedef struct TPU_common_registers {
 #define TIORL_IOC(x)		bits_val(3,0,x)
 #define get_TIORL_IOC(x)	bits_get(3,0,x)
 
+/* TIER bits */
+#define TIER_TTGE		bit(7)
+#define TIER_TCIEU		bit(5) /* only for TPU1, TPU2, TPU4, TPU5 */
+#define TIER_TCIEV		bit(4)
+#define TIER_TGIED		bit(3) /* only for TPU0 and TPU3 */
+#define TIER_TGIEC		bit(2) /* only for TPU0 and TPU3 */
+#define TIER_TGIEB		bit(1)
+#define TIER_TGIEA		bit(0)
+
 /* TSR bits */
 #define TSR_TCFD		bit(7) /* only for TPU1, TPU2, TPU4, TPU5 */
 #define TSR_TCFU		bit(5) /* only for TPU1, TPU2, TPU4, TPU5 */