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/*
* Copyright (C) 2016 Imagination Technologies
* Author: Paul Burton <paul.burton@mips.com>
*
* 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; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clocksource.h>
#include <linux/init.h>
#include <linux/types.h>
#include <asm/irq.h>
#include <asm/mips-cps.h>
#include <asm/time.h>
int get_c0_fdc_int(void)
{
int mips_cpu_fdc_irq;
if (mips_gic_present())
mips_cpu_fdc_irq = gic_get_c0_fdc_int();
else if (cpu_has_veic)
panic("Unimplemented!");
else if (cp0_fdc_irq >= 0)
mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
else
mips_cpu_fdc_irq = -1;
return mips_cpu_fdc_irq;
}
int get_c0_perfcount_int(void)
{
int mips_cpu_perf_irq;
if (mips_gic_present())
mips_cpu_perf_irq = gic_get_c0_perfcount_int();
else if (cpu_has_veic)
panic("Unimplemented!");
else if (cp0_perfcount_irq >= 0)
mips_cpu_perf_irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
else
mips_cpu_perf_irq = -1;
return mips_cpu_perf_irq;
}
unsigned int get_c0_compare_int(void)
{
int mips_cpu_timer_irq;
if (mips_gic_present())
mips_cpu_timer_irq = gic_get_c0_compare_int();
else if (cpu_has_veic)
panic("Unimplemented!");
else
mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
return mips_cpu_timer_irq;
}
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