1 files changed, 0 insertions, 91 deletions
diff --git a/arch/mips/mti-sead3/sead3-time.c b/arch/mips/mti-sead3/sead3-time.c
deleted file mode 100644
index 71feb5194478..000000000000
--- a/arch/mips/mti-sead3/sead3-time.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved.
- */
-#include <linux/init.h>
-#include <linux/irqchip/mips-gic.h>
-
-#include <asm/cpu.h>
-#include <asm/setup.h>
-#include <asm/time.h>
-#include <asm/irq.h>
-#include <asm/mips-boards/generic.h>
-
-static void __iomem *status_reg = (void __iomem *)0xbf000410;
-
-/*
- * Estimate CPU frequency.  Sets mips_hpt_frequency as a side-effect.
- */
-static unsigned int __init estimate_cpu_frequency(void)
-{
-	unsigned int prid = read_c0_prid() & (PRID_COMP_MASK | PRID_IMP_MASK);
-	unsigned int tick = 0;
-	unsigned int freq;
-	unsigned int orig;
-	unsigned long flags;
-
-	local_irq_save(flags);
-
-	orig = readl(status_reg) & 0x2;		      /* get original sample */
-	/* wait for transition */
-	while ((readl(status_reg) & 0x2) == orig)
-		;
-	orig = orig ^ 0x2;			      /* flip the bit */
-
-	write_c0_count(0);
-
-	/* wait 1 second (the sampling clock transitions every 10ms) */
-	while (tick < 100) {
-		/* wait for transition */
-		while ((readl(status_reg) & 0x2) == orig)
-			;
-		orig = orig ^ 0x2;			      /* flip the bit */
-		tick++;
-	}
-
-	freq = read_c0_count();
-
-	local_irq_restore(flags);
-
-	mips_hpt_frequency = freq;
-
-	/* Adjust for processor */
-	if ((prid != (PRID_COMP_MIPS | PRID_IMP_20KC)) &&
-		(prid != (PRID_COMP_MIPS | PRID_IMP_25KF)))
-		freq *= 2;
-
-	freq += 5000;	     /* rounding */
-	freq -= freq%10000;
-
-	return freq ;
-}
-
-int get_c0_perfcount_int(void)
-{
-	if (gic_present)
-		return gic_get_c0_perfcount_int();
-	if (cp0_perfcount_irq >= 0)
-		return MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
-	return -1;
-}
-EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
-
-unsigned int get_c0_compare_int(void)
-{
-	if (gic_present)
-		return gic_get_c0_compare_int();
-	return MIPS_CPU_IRQ_BASE + cp0_compare_irq;
-}
-
-void __init plat_time_init(void)
-{
-	unsigned int est_freq;
-
-	est_freq = estimate_cpu_frequency();
-
-	pr_debug("CPU frequency %d.%02d MHz\n", (est_freq / 1000000),
-		(est_freq % 1000000) * 100 / 1000000);
-}