5a520eca3e
-Move the local apic driver to arch/x86 -Add routines to send IPIs between cpus Something is unstable at the moment and the system crashes after a while with random corruptions when using SMP.
37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
/*
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* Copyright (c) 2009 Corey Tabaka
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*
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* Use of this source code is governed by a MIT-style
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* license that can be found in the LICENSE file or at
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* https://opensource.org/licenses/MIT
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*/
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#pragma once
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#include <lib/cbuf.h>
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#include <platform/timer.h>
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extern cbuf_t console_input_buf;
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void platform_init_debug_early(void);
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void platform_init_debug(void);
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void platform_init_interrupts(void);
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// legacy programmable interrupt controller
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void pic_init(void);
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void pic_enable(unsigned int vector, bool enable);
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void pic_eoi(unsigned int vector);
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void pic_mask_interrupts(void);
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// programable interval timer
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void pit_init(void);
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status_t pit_set_periodic_timer(platform_timer_callback callback, void *arg, lk_time_t interval);
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status_t pit_set_oneshot_timer(platform_timer_callback callback, void *arg, lk_time_t interval);
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void pit_cancel_timer(void);
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void pit_stop_timer(void);
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lk_time_t pit_current_time(void);
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lk_bigtime_t pit_current_time_hires(void);
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uint64_t pit_calibrate_tsc(void);
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// secondary cpus
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void platform_start_secondary_cpus(void);
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