2 * Copyright (C) 2016 Imagination Technologies
3 * Author: Paul Burton <paul.burton@imgtec.com>
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.
11 #include <linux/clk.h>
12 #include <linux/clk-provider.h>
13 #include <linux/clocksource.h>
14 #include <linux/init.h>
15 #include <linux/irqchip/mips-gic.h>
16 #include <linux/types.h>
20 int get_c0_fdc_int(void)
25 panic("Unimplemented!");
27 mips_cpu_fdc_irq = gic_get_c0_fdc_int();
28 else if (cp0_fdc_irq >= 0)
29 mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
31 mips_cpu_fdc_irq = -1;
33 return mips_cpu_fdc_irq;
36 int get_c0_perfcount_int(void)
38 int mips_cpu_perf_irq;
41 panic("Unimplemented!");
43 mips_cpu_perf_irq = gic_get_c0_perfcount_int();
44 else if (cp0_perfcount_irq >= 0)
45 mips_cpu_perf_irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
47 mips_cpu_perf_irq = -1;
49 return mips_cpu_perf_irq;
52 unsigned int get_c0_compare_int(void)
54 int mips_cpu_timer_irq;
57 panic("Unimplemented!");
59 mips_cpu_timer_irq = gic_get_c0_compare_int();
61 mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
63 return mips_cpu_timer_irq;