diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index 91de39c..ed2b69b 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -124,10 +124,6 @@
 #define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2   (0x02)
 #define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2   (0x04)
 
-#define ICR_INTRCONF		0x05
-#define MCFPIT_IMR		MCFINTC_IMRL
-#define MCFPIT_IMR_IBIT		(1 << MCFINT_PIT1)
-
 /*
  *  Reset Controll Unit.
  */
diff --git a/arch/m68k/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h
index da3f2ce..b90425f 100644
--- a/arch/m68k/include/asm/mcfsim.h
+++ b/arch/m68k/include/asm/mcfsim.h
@@ -101,20 +101,6 @@
 #endif
 
 
-/*
- *	PIT interrupt settings, if not found in mXXXXsim.h file.
- */
-#ifndef	ICR_INTRCONF
-#define	ICR_INTRCONF		0x2b            /* PIT1 level 5, priority 3 */
-#endif
-#ifndef	MCFPIT_IMR
-#define	MCFPIT_IMR		MCFINTC_IMRH
-#endif
-#ifndef	MCFPIT_IMR_IBIT
-#define	MCFPIT_IMR_IBIT		(1 << (MCFINT_PIT1 - 32))
-#endif
-
-
 #ifndef __ASSEMBLY__
 /*
  *	Definition for the interrupt auto-vectoring support.
diff --git a/arch/m68knommu/platform/coldfire/pit.c b/arch/m68knommu/platform/coldfire/pit.c
index 61b9621..d8720ee 100644
--- a/arch/m68knommu/platform/coldfire/pit.c
+++ b/arch/m68knommu/platform/coldfire/pit.c
@@ -32,7 +32,6 @@
  */
 #define	FREQ	((MCF_CLK / 2) / 64)
 #define	TA(a)	(MCF_IPSBAR + MCFPIT_BASE1 + (a))
-#define	INTC0	(MCF_IPSBAR + MCFICM_INTC0)
 #define PIT_CYCLES_PER_JIFFY (FREQ / HZ)
 
 static u32 pit_cnt;
@@ -154,8 +153,6 @@
 
 void hw_timer_init(void)
 {
-	u32 imr;
-
 	cf_pit_clockevent.cpumask = cpumask_of(smp_processor_id());
 	cf_pit_clockevent.mult = div_sc(FREQ, NSEC_PER_SEC, 32);
 	cf_pit_clockevent.max_delta_ns =
@@ -166,11 +163,6 @@
 
 	setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &pit_irq);
 
-	__raw_writeb(ICR_INTRCONF, INTC0 + MCFINTC_ICR0 + MCFINT_PIT1);
-	imr = __raw_readl(INTC0 + MCFPIT_IMR);
-	imr &= ~MCFPIT_IMR_IBIT;
-	__raw_writel(imr, INTC0 + MCFPIT_IMR);
-
 	pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift);
 	clocksource_register(&pit_clk);
 }