5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2016 Imagination Technologies
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* Author: Paul Burton <paul.burton@mips.com>
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*/
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#include <linux/clocksource.h>
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#include <linux/init.h>
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#include <linux/types.h>
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#include <asm/irq.h>
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#include <asm/mips-cps.h>
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#include <asm/time.h>
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int get_c0_fdc_int(void)
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{
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int mips_cpu_fdc_irq;
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if (mips_gic_present())
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mips_cpu_fdc_irq = gic_get_c0_fdc_int();
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else if (cpu_has_veic)
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panic("Unimplemented!");
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else if (cp0_fdc_irq >= 0)
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mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
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else
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mips_cpu_fdc_irq = -1;
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return mips_cpu_fdc_irq;
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}
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int get_c0_perfcount_int(void)
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{
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int mips_cpu_perf_irq;
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if (mips_gic_present())
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mips_cpu_perf_irq = gic_get_c0_perfcount_int();
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else if (cpu_has_veic)
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panic("Unimplemented!");
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else if (cp0_perfcount_irq >= 0)
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mips_cpu_perf_irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
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else
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mips_cpu_perf_irq = -1;
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return mips_cpu_perf_irq;
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}
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unsigned int get_c0_compare_int(void)
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{
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int mips_cpu_timer_irq;
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if (mips_gic_present())
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mips_cpu_timer_irq = gic_get_c0_compare_int();
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else if (cpu_has_veic)
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panic("Unimplemented!");
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else
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mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
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return mips_cpu_timer_irq;
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}
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