2 files changed, 1 insertions, 87 deletions
diff --git a/src/northbridge/intel/gm45/Makefile.inc b/src/northbridge/intel/gm45/Makefile.inc
index ac5810b8e5..fdf0012ec4 100644
--- a/src/northbridge/intel/gm45/Makefile.inc
+++ b/src/northbridge/intel/gm45/Makefile.inc
@@ -34,6 +34,6 @@ ramstage-y += ram_calc.c
 ramstage-y += northbridge.c
 ramstage-y += gma.c
 
-smm-$(CONFIG_HAVE_SMI_HANDLER) += delay.c
+smm-$(CONFIG_HAVE_SMI_HANDLER) += ../../../cpu/x86/lapic/apic_timer.c
 
 endif
diff --git a/src/northbridge/intel/gm45/delay.c b/src/northbridge/intel/gm45/delay.c
deleted file mode 100644
index 328c751df2..0000000000
--- a/src/northbridge/intel/gm45/delay.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * 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; 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.
- */
-
-#include <stdint.h>
-#include <cpu/x86/tsc.h>
-#include <cpu/x86/msr.h>
-#include <cpu/intel/speedstep.h>
-#include "delay.h"
-
-/**
- * Intel Core(tm) CPUs always run the TSC at the maximum possible CPU clock
- */
-static void _udelay(const u32 us, const u32 numerator, const int total)
-{
-	u32 dword;
-	tsc_t tsc, tsc1, tscd;
-	msr_t msr;
-	u32 fsb = 0, divisor;
-	u32 d;			/* ticks per us */
-
-	msr = rdmsr(MSR_FSB_FREQ);
-	switch (msr.lo & 0x07) {
-	case 5:
-		fsb = 400;
-		break;
-	case 1:
-		fsb = 533;
-		break;
-	case 3:
-		fsb = 667;
-		break;
-	case 2:
-		fsb = 800;
-		break;
-	case 0:
-		fsb = 1067;
-		break;
-	case 4:
-		fsb = 1333;
-		break;
-	case 6:
-		fsb = 1600;
-		break;
-	}
-
-	msr = rdmsr(0x198);
-	divisor = (msr.hi >> 8) & 0x1f;
-
-	d = ((fsb * divisor) / numerator) / 4;	/* CPU clock is always a quarter. */
-
-	multiply_to_tsc(&tscd, us, d);
-
-	if (!total) {
-		tsc1 = rdtsc();
-		dword = tsc1.lo + tscd.lo;
-		if ((dword < tsc1.lo) || (dword < tscd.lo)) {
-			tsc1.hi++;
-		}
-		tsc1.lo = dword;
-		tsc1.hi += tscd.hi;
-	} else {
-		tsc1 = tscd;
-	}
-
-	do {
-		tsc = rdtsc();
-	} while ((tsc.hi < tsc1.hi)
-		 || ((tsc.hi == tsc1.hi) && (tsc.lo < tsc1.lo)));
-}
-
-void udelay(const u32 us)
-{
-	_udelay(us, 1, 0);
-}