1 files changed, 0 insertions, 99 deletions

diff --git a/arch/mips/mti-sead3/sead3-time.c b/arch/mips/mti-sead3/sead3-time.c
deleted file mode 100644
index a120b7a5a8fe..000000000000
--- a/arch/mips/mti-sead3/sead3-time.c
+++ /dev/null
@@ -1,99 +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 ;
-}
-
-void read_persistent_clock(struct timespec *ts)
-{
-        ts->tv_sec = 0;
-        ts->tv_nsec = 0;
-}
-
-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);
-
-        mips_scroll_message();
-}