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/*
* Copyright (c) 2017 Richard Braun.
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _KERN_IOAPIC_H
#define _KERN_IOAPIC_H
#include <stdbool.h>
#include <stdint.h>
/*
* Initialize the ioapic module.
*/
void ioapic_setup(void);
/*
* Register an I/O APIC controller.
*/
void ioapic_register(unsigned int apic_id, uintptr_t addr,
unsigned int gsi_base);
/*
* Report an interrupt source override.
*/
void ioapic_override(uint8_t source, uint32_t gsi,
bool active_high, bool edge_triggered);
#endif /* _KERN_IOAPIC_H */
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