1 files changed, 0 insertions, 116 deletions
diff --git a/arch/mips/mipssim/sim_time.c b/arch/mips/mipssim/sim_time.c
deleted file mode 100644
index 5492c42f765..00000000000
--- a/arch/mips/mipssim/sim_time.c
+++ /dev/null
@@ -1,116 +0,0 @@
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/mc146818rtc.h>
-#include <linux/smp.h>
-#include <linux/timex.h>
-
-#include <asm/hardirq.h>
-#include <asm/div64.h>
-#include <asm/cpu.h>
-#include <asm/time.h>
-#include <asm/irq.h>
-#include <asm/mc146818-time.h>
-#include <asm/msc01_ic.h>
-
-#include <asm/mips-boards/generic.h>
-#include <asm/mips-boards/prom.h>
-#include <asm/mips-boards/simint.h>
-
-
-unsigned long cpu_khz;
-
-/*
- * 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() & 0xffff00;
-	unsigned int count;
-
-#if 1
-	/*
-	 * hardwire the board frequency to 12MHz.
-	 */
-
-	if ((prid == (PRID_COMP_MIPS | PRID_IMP_20KC)) ||
-	    (prid == (PRID_COMP_MIPS | PRID_IMP_25KF)))
-		count = 12000000;
-	else
-		count =  6000000;
-#else
-	unsigned int flags;
-
-	local_irq_save(flags);
-
-	/* Start counter exactly on falling edge of update flag */
-	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
-	while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
-
-	/* Start r4k counter. */
-	write_c0_count(0);
-
-	/* Read counter exactly on falling edge of update flag */
-	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
-	while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
-
-	count = read_c0_count();
-
-	/* restore interrupts */
-	local_irq_restore(flags);
-#endif
-
-	mips_hpt_frequency = count;
-
-	if ((prid != (PRID_COMP_MIPS | PRID_IMP_20KC)) &&
-	    (prid != (PRID_COMP_MIPS | PRID_IMP_25KF)))
-		count *= 2;
-
-	count += 5000;    /* round */
-	count -= count%10000;
-
-	return count;
-}
-
-static int mips_cpu_timer_irq;
-
-static void mips_timer_dispatch(void)
-{
-	do_IRQ(mips_cpu_timer_irq);
-}
-
-
-unsigned __cpuinit get_c0_compare_int(void)
-{
-#ifdef MSC01E_INT_BASE
-	if (cpu_has_veic) {
-		set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
-		mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
-
-		return mips_cpu_timer_irq;
-	}
-#endif
-	if (cpu_has_vint)
-		set_vi_handler(cp0_compare_irq, mips_timer_dispatch);
-	mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
-
-	return mips_cpu_timer_irq;
-}
-
-void __init plat_time_init(void)
-{
-	unsigned int est_freq;
-
-	/* Set Data mode - binary. */
-	CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
-
-	est_freq = estimate_cpu_frequency();
-
-	printk(KERN_INFO "CPU frequency %d.%02d MHz\n", est_freq / 1000000,
-	       (est_freq % 1000000) * 100 / 1000000);
-
-	cpu_khz = est_freq / 1000;
-}