45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
|
|
* Copyright 2002-2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*
|
|
* Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
|
|
* Distributed under the terms of the NewOS License.
|
|
*/
|
|
#ifndef KERNEL_ARCH_INT_H
|
|
#define KERNEL_ARCH_INT_H
|
|
|
|
|
|
// config flags for arch_int_configure_io_interrupt()
|
|
#define B_EDGE_TRIGGERED 1
|
|
#define B_LEVEL_TRIGGERED 2
|
|
#define B_LOW_ACTIVE_POLARITY 4
|
|
#define B_HIGH_ACTIVE_POLARITY 8
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct kernel_args;
|
|
|
|
status_t arch_int_init(struct kernel_args *args);
|
|
status_t arch_int_init_post_vm(struct kernel_args *args);
|
|
status_t arch_int_init_post_device_manager(struct kernel_args *args);
|
|
|
|
void arch_int_enable_interrupts(void);
|
|
int arch_int_disable_interrupts(void);
|
|
void arch_int_restore_interrupts(int oldstate);
|
|
void arch_int_enable_io_interrupt(int irq);
|
|
void arch_int_disable_io_interrupt(int irq);
|
|
void arch_int_configure_io_interrupt(int irq, uint32 config);
|
|
bool arch_int_are_interrupts_enabled(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
#include <arch_int.h>
|
|
|
|
|
|
#endif /* KERNEL_ARCH_INT_H */
|