diff --git a/arch/sh/include/asm/clk.h b/arch/sh/include/asm/clk.h
index 9cac6b09f902221be043dee550e5c942e805bf48..2164bfb3a6c1fcfbe8c2c3caabe928eba1f7ead2 100644
--- a/arch/sh/include/asm/clk.h
+++ b/arch/sh/include/asm/clk.h
@@ -27,9 +27,4 @@ static inline unsigned long get_peripheral_clk_rate(void)
 	return CONFIG_SYS_CLK_FREQ;
 }
 
-static inline unsigned long get_tmu0_clk_rate(void)
-{
-	return CONFIG_SYS_CLK_FREQ;
-}
-
 #endif /* __ASM_SH_CLK_H__ */
diff --git a/arch/sh/include/asm/cpu_sh7706.h b/arch/sh/include/asm/cpu_sh7706.h
index d093f88d4c821e9a76a8de01b57c0f0ea31a78cf..8066ff719bdae4a962cba6dc69af55e7f4844a35 100644
--- a/arch/sh/include/asm/cpu_sh7706.h
+++ b/arch/sh/include/asm/cpu_sh7706.h
@@ -41,10 +41,7 @@
 #define SCIF0_BASE	SCSMR_2
 
 /* Timer */
-#define TSTR0		0xFFFFFE92
-#define TSTR		TSTR0
-#define TCNT0		0xFFFFFE98
-#define TCR0		0xFFFFFE9C
+#define TMU_BASE	0xFFFFFE90
 
 /* On chip oscillator circuits */
 #define	WTCNT	0xFFFFFF84
diff --git a/arch/sh/include/asm/cpu_sh7710.h b/arch/sh/include/asm/cpu_sh7710.h
index e223f1ca16245a16f55742767ebdeebdaaee674b..e4ecef7f70dcd0846e12cf44939d8ea83de56340 100644
--- a/arch/sh/include/asm/cpu_sh7710.h
+++ b/arch/sh/include/asm/cpu_sh7710.h
@@ -51,10 +51,7 @@
 #define SCIF1_BASE	SCSMR_1
 
 /* Timer */
-#define TSTR0		0xA412FE92
-#define TSTR		TSTR0
-#define TCNT0		0xa412FE98
-#define TCR0		0xa412FE9C
+#define TMU_BASE	0xA412FE90
 
 /* On chip oscillator circuits */
 #define FRQCR		0xA415FF80
diff --git a/arch/sh/include/asm/cpu_sh7720.h b/arch/sh/include/asm/cpu_sh7720.h
index 1b393b88a607598503067e45e0dab4da37067e61..a8013cc96352b476fc1c3177de1cdab62d80189d 100644
--- a/arch/sh/include/asm/cpu_sh7720.h
+++ b/arch/sh/include/asm/cpu_sh7720.h
@@ -105,16 +105,6 @@
 
 /*	TMU	*/
 #define TMU_BASE	0xA412FE90
-#define TSTR		(TMU_BASE + 0x02)
-#define TCOR0		(TMU_BASE + 0x04)
-#define TCNT0		(TMU_BASE + 0x08)
-#define TCR0		(TMU_BASE + 0x0C)
-#define TCOR1		(TMU_BASE + 0x10)
-#define TCNT1		(TMU_BASE + 0x14)
-#define TCR1		(TMU_BASE + 0x18)
-#define TCOR2		(TMU_BASE + 0x1C)
-#define TCNT2		(TMU_BASE + 0x20)
-#define TCR2		(TMU_BASE + 0x24)
 
 /*	TPU	*/
 #define TPU_BASE	0xA4480000
diff --git a/arch/sh/include/asm/cpu_sh7722.h b/arch/sh/include/asm/cpu_sh7722.h
index 3157dcbf115a3b893717aa342d9af585b61db249..92dfe27cccca47ba9f4e6ad8ec2e20592fed1781 100644
--- a/arch/sh/include/asm/cpu_sh7722.h
+++ b/arch/sh/include/asm/cpu_sh7722.h
@@ -226,16 +226,7 @@
 
 
 /*	TMU	*/
-#define TSTR        0xFFD80004
-#define TCOR0       0xFFD80008
-#define TCNT0       0xFFD8000C
-#define TCR0        0xFFD80010
-#define TCOR1       0xFFD80014
-#define TCNT1       0xFFD80018
-#define TCR1        0xFFD8001C
-#define TCOR2       0xFFD80020
-#define TCNT2       0xFFD80024
-#define TCR2        0xFFD80028
+#define TMU_BASE	0xFFD80000
 
 /*	TPU	*/
 #define TPU_TSTR    0xA4C90000
diff --git a/arch/sh/include/asm/cpu_sh7723.h b/arch/sh/include/asm/cpu_sh7723.h
index 6dac6e9a0182ad65740a993434016e3b9fb825bf..2595f298daef9044978a302e4f115b5400865d1e 100644
--- a/arch/sh/include/asm/cpu_sh7723.h
+++ b/arch/sh/include/asm/cpu_sh7723.h
@@ -95,16 +95,7 @@
 #define WTCNT		RWTCNT
 
 /* TMU */
-#define TSTR        0xFFD80004
-#define TCOR0       0xFFD80008
-#define TCNT0       0xFFD8000C
-#define TCR0        0xFFD80010
-#define TCOR1       0xFFD80014
-#define TCNT1       0xFFD80018
-#define TCR1        0xFFD8001C
-#define TCOR2       0xFFD80020
-#define TCNT2       0xFFD80024
-#define TCR2        0xFFD80028
+#define TMU_BASE	0xFFD80000
 
 /* TPU */
 
diff --git a/arch/sh/include/asm/cpu_sh7724.h b/arch/sh/include/asm/cpu_sh7724.h
index 3bb51d3f18443d7b787bc619088c7c4382137e97..cd40b6d22c08b22d811054da1e8015610818c8bc 100644
--- a/arch/sh/include/asm/cpu_sh7724.h
+++ b/arch/sh/include/asm/cpu_sh7724.h
@@ -116,16 +116,7 @@
 #define WTCNT		RWTCNT
 
 /* TMU */
-#define TSTR        0xFFD80004
-#define TCOR0       0xFFD80008
-#define TCNT0       0xFFD8000C
-#define TCR0        0xFFD80010
-#define TCOR1       0xFFD80014
-#define TCNT1       0xFFD80018
-#define TCR1        0xFFD8001C
-#define TCOR2       0xFFD80020
-#define TCNT2       0xFFD80024
-#define TCR2        0xFFD80028
+#define TMU_BASE	0xFFD80000
 
 /* TPU */
 
diff --git a/arch/sh/include/asm/cpu_sh7734.h b/arch/sh/include/asm/cpu_sh7734.h
index 0f84b4f57ca2fb36d77ae23395ce222c78e783f9..179a35751c85de2f4df980c8e5559f9113fe894a 100644
--- a/arch/sh/include/asm/cpu_sh7734.h
+++ b/arch/sh/include/asm/cpu_sh7734.h
@@ -36,9 +36,7 @@
 #define SCIF5_BASE  0xFFE45000
 
 /* Timer */
-#define TSTR	0xFFD80004
-#define TCNT0	0xFFD8000C
-#define TCR0	0xFFD80010
+#define TMU_BASE 0xFFD80000
 
 /* PFC */
 #define PMMR    (0xFFFC0000)
diff --git a/arch/sh/include/asm/cpu_sh7750.h b/arch/sh/include/asm/cpu_sh7750.h
index b3e84244fd04db98a0a175523fd869cefe5993a5..88c4c8d58e6f826a9c2291be58b5164bd8563d6d 100644
--- a/arch/sh/include/asm/cpu_sh7750.h
+++ b/arch/sh/include/asm/cpu_sh7750.h
@@ -143,26 +143,7 @@
 #define CLKSTPCLR	0xFE0A0008
 
 /*      TMU     */
-#define TSTR2	0xFE100004
-#define TCOR3	0xFE100008
-#define TCNT3	0xFE10000C
-#define TCR3	0xFE100010
-#define TCOR4	0xFE100014
-#define TCNT4	0xFE100018
-#define TCR4	0xFE10001C
-#define TOCR	0xFFD80000
-#define TSTR0	0xFFD80004
-#define TCOR0	0xFFD80008
-#define TCNT0	0xFFD8000C
-#define TCR0	0xFFD80010
-#define TCOR1	0xFFD80014
-#define TCNT1	0xFFD80018
-#define TCR1	0xFFD8001C
-#define TCOR2	0xFFD80020
-#define TCNT2	0xFFD80024
-#define TCR2	0xFFD80028
-#define TCPR2	0xFFD8002C
-#define TSTR	TSTR0
+#define TMU_BASE	0xFFD80000
 
 /*      SCI     */
 #define SCSMR1	0xFFE00000
diff --git a/arch/sh/include/asm/cpu_sh7757.h b/arch/sh/include/asm/cpu_sh7757.h
index 17a6537bc32f73c0b96a7681f1cc0dba157d37da..43c1f07b92930e63bf5b4e0ca145b367e33733a9 100644
--- a/arch/sh/include/asm/cpu_sh7757.h
+++ b/arch/sh/include/asm/cpu_sh7757.h
@@ -51,19 +51,7 @@ struct mmu_regs {
 #define SMR0		0xfe470000
 
 /* TMU0 */
-#define TSTR		0xFE430004
-#define TOCR		0xFE430000
-#define TSTR0		0xFE430004
-#define TCOR0		0xFE430008
-#define TCNT0		0xFE43000C
-#define TCR0		0xFE430010
-#define TCOR1		0xFE430014
-#define TCNT1		0xFE430018
-#define TCR1		0xFE43001C
-#define TCOR2		0xFE430020
-#define TCNT2		0xFE430024
-#define TCR2		0xFE430028
-#define TCPR2		0xFE43002C
+#define TMU_BASE    0xFE430000
 
 /* ETHER, GETHER MAC address */
 struct ether_mac_regs {
diff --git a/arch/sh/include/asm/cpu_sh7763.h b/arch/sh/include/asm/cpu_sh7763.h
index 78b456b4b27c1436ad777df12bfe2a7e68cb54fd..36d70655c03db8cb01e4bcfc673e355d97ca93e5 100644
--- a/arch/sh/include/asm/cpu_sh7763.h
+++ b/arch/sh/include/asm/cpu_sh7763.h
@@ -43,9 +43,6 @@
 #define WDTST		0xFFCC0000
 
 /* TMU */
-#define TSTR		0xFFD80004
-#define TCOR0		0xFFD80008
-#define TCNT0		0xFFD8000C
-#define TCR0		0xFFD80010
+#define TMU_BASE	0xFFD80000
 
 #endif /* _ASM_CPU_SH7763_H_ */
diff --git a/arch/sh/include/asm/cpu_sh7780.h b/arch/sh/include/asm/cpu_sh7780.h
index e9c59fe245a81549ba14c7bd3f8ca2e90171688d..162aa688f3cbc7ecc4c18736043b22b080e0fa55 100644
--- a/arch/sh/include/asm/cpu_sh7780.h
+++ b/arch/sh/include/asm/cpu_sh7780.h
@@ -272,29 +272,7 @@
 #define	MSTPCR	0xFFC80030
 
 /* Timer Unit */
-#define	TSTR	TSTR0
-#define	TOCR	0xFFD80000
-#define	TSTR0	0xFFD80004
-#define	TCOR0	0xFFD80008
-#define	TCNT0	0xFFD8000C
-#define	TCR0	0xFFD80010
-#define	TCOR1	0xFFD80014
-#define	TCNT1	0xFFD80018
-#define	TCR1	0xFFD8001C
-#define	TCOR2	0xFFD80020
-#define	TCNT2	0xFFD80024
-#define	TCR2	0xFFD80028
-#define	TCPR2	0xFFD8002C
-#define	TSTR1	0xFFDC0004
-#define	TCOR3	0xFFDC0008
-#define	TCNT3	0xFFDC000C
-#define	TCR3	0xFFDC0010
-#define	TCOR4	0xFFDC0014
-#define	TCNT4	0xFFDC0018
-#define	TCR4	0xFFDC001C
-#define	TCOR5	0xFFDC0020
-#define	TCNT5	0xFFDC0024
-#define	TCR5	0xFFDC0028
+#define TMU_BASE    0xFFD80000
 
 /* Timer/Counter */
 #define	CMTCFG	0xFFE30000
diff --git a/arch/sh/include/asm/cpu_sh7785.h b/arch/sh/include/asm/cpu_sh7785.h
index 4a4dfc90420470487318ca47aaad7cb798fe2cb9..8e3839d1a2e147a67937a828d7c3c4393b08e9d2 100644
--- a/arch/sh/include/asm/cpu_sh7785.h
+++ b/arch/sh/include/asm/cpu_sh7785.h
@@ -46,29 +46,7 @@
 #define	WDTBCNT	0xFFCC0018
 
 /* Timer Unit */
-#define	TSTR	TSTR0
-#define	TOCR	0xFFD80000
-#define	TSTR0	0xFFD80004
-#define	TCOR0	0xFFD80008
-#define	TCNT0	0xFFD8000C
-#define	TCR0	0xFFD80010
-#define	TCOR1	0xFFD80014
-#define	TCNT1	0xFFD80018
-#define	TCR1	0xFFD8001C
-#define	TCOR2	0xFFD80020
-#define	TCNT2	0xFFD80024
-#define	TCR2	0xFFD80028
-#define	TCPR2	0xFFD8002C
-#define	TSTR1	0xFFDC0004
-#define	TCOR3	0xFFDC0008
-#define	TCNT3	0xFFDC000C
-#define	TCR3	0xFFDC0010
-#define	TCOR4	0xFFDC0014
-#define	TCNT4	0xFFDC0018
-#define	TCR4	0xFFDC001C
-#define	TCOR5	0xFFDC0020
-#define	TCNT5	0xFFDC0024
-#define	TCR5	0xFFDC0028
+#define TMU_BASE	0xFFD80000
 
 /* Serial Communication	Interface with FIFO */
 #define	SCIF1_BASE	0xffeb0000
diff --git a/arch/sh/lib/time.c b/arch/sh/lib/time.c
index a01596cace6eb2bb477b9fbb7e224a9f90239ee9..48404727c3dcd91f61625cc39eec709da0f0d905 100644
--- a/arch/sh/lib/time.c
+++ b/arch/sh/lib/time.c
@@ -2,7 +2,7 @@
  * (C) Copyright 2009
  * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  *
- * (C) Copyright 2007-2010
+ * (C) Copyright 2007-2012
  * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org>
  *
  * (C) Copyright 2003
@@ -32,6 +32,9 @@
 #include <asm/processor.h>
 #include <asm/clk.h>
 #include <asm/io.h>
+#include <sh_tmu.h>
+
+static struct tmu_regs *tmu = (struct tmu_regs *)TMU_BASE;
 
 #define TMU_MAX_COUNTER (~0UL)
 
@@ -55,21 +58,21 @@ static inline unsigned long long usec_to_tick(unsigned long long usec)
 	return usec;
 }
 
-static void tmu_timer_start (unsigned int timer)
+static void tmu_timer_start(unsigned int timer)
 {
 	if (timer > 2)
 		return;
-	writeb(readb(TSTR) | (1 << timer), TSTR);
+	writeb(readb(&tmu->tstr) | (1 << timer), &tmu->tstr);
 }
 
-static void tmu_timer_stop (unsigned int timer)
+static void tmu_timer_stop(unsigned int timer)
 {
 	if (timer > 2)
 		return;
-	writeb(readb(TSTR) & ~(1 << timer), TSTR);
+	writeb(readb(&tmu->tstr) & ~(1 << timer), &tmu->tstr);
 }
 
-int timer_init (void)
+int timer_init(void)
 {
 	/* Divide clock by CONFIG_SYS_TMU_CLK_DIV */
 	u16 bit = 0;
@@ -91,7 +94,7 @@ int timer_init (void)
 	default:
 		break;
 	}
-	writew(readw(TCR0) | bit, TCR0);
+	writew(readw(&tmu->tcr0) | bit, &tmu->tcr0);
 
 	/* Calc clock rate */
 	timer_freq = get_tmu0_clk_rate() >> ((bit + 1) * 2);
@@ -105,9 +108,9 @@ int timer_init (void)
 	return 0;
 }
 
-unsigned long long get_ticks (void)
+unsigned long long get_ticks(void)
 {
-	unsigned long tcnt = 0 - readl(TCNT0);
+	unsigned long tcnt = 0 - readl(&tmu->tcnt0);
 
 	if (last_tcnt > tcnt) /* overflow */
 		overflow_ticks++;
@@ -116,7 +119,7 @@ unsigned long long get_ticks (void)
 	return (overflow_ticks << 32) | tcnt;
 }
 
-void __udelay (unsigned long usec)
+void __udelay(unsigned long usec)
 {
 	unsigned long long tmp;
 	ulong tmo;
@@ -128,13 +131,13 @@ void __udelay (unsigned long usec)
 		 /*NOP*/;
 }
 
-unsigned long get_timer (unsigned long base)
+unsigned long get_timer(unsigned long base)
 {
 	/* return msec */
 	return tick_to_time(get_ticks()) - base;
 }
 
-unsigned long get_tbclk (void)
+unsigned long get_tbclk(void)
 {
 	return timer_freq;
 }
diff --git a/include/sh_tmu.h b/include/sh_tmu.h
new file mode 100644
index 0000000000000000000000000000000000000000..a55d14181d05b303d55a1fb6eed3a6a342488b47
--- /dev/null
+++ b/include/sh_tmu.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2012  Renesas Solutions Corp.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __SH_TMU_H
+#define __SH_TMU_H
+
+#include <asm/types.h>
+
+#if defined(CONFIG_SH3)
+struct tmu_regs {
+	u8	tocr;
+	u8	reserved0;
+	u8	tstr;
+	u8	reserved1;
+	u32	tcor0;
+	u32	tcnt0;
+	u16	tcr0;
+	u16	reserved2;
+	u32	tcor1;
+	u32	tcnt1;
+	u16	tcr1;
+	u16	reserved3;
+	u32	tcor2;
+	u32	tcnt2;
+	u16	tcr2;
+	u16	reserved4;
+	u32	tcpr2;
+};
+#endif /* CONFIG_SH3 */
+
+#if defined(CONFIG_SH4) || defined(CONFIG_SH4A)
+struct tmu_regs {
+	u32 reserved;
+	u8  tstr;
+	u8  reserved2[3];
+	u32 tcor0;
+	u32 tcnt0;
+	u16 tcr0;
+	u16 reserved3;
+	u32 tcor1;
+	u32 tcnt1;
+	u16 tcr1;
+	u16 reserved4;
+	u32 tcor2;
+	u32 tcnt2;
+	u16 tcr2;
+	u16 reserved5;
+};
+#endif /* CONFIG_SH4 */
+
+static inline unsigned long get_tmu0_clk_rate(void)
+{
+	return CONFIG_SYS_CLK_FREQ;
+}
+
+#endif	/* __SH_TMU_H */