linux/arch/mips/generic/irq.c
Thomas Gleixner 2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00

62 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2016 Imagination Technologies
* Author: Paul Burton <paul.burton@mips.com>
*/
#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;
}