1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 *	linux/arch/alpha/kernel/irq_impl.h
4 *
5 *	Copyright (C) 1995 Linus Torvalds
6 *	Copyright (C) 1998, 2000 Richard Henderson
7 *
8 * This file contains declarations and inline functions for interfacing
9 * with the IRQ handling routines in irq.c.
10 */
11
12#include <linux/interrupt.h>
13#include <linux/irq.h>
14#include <linux/profile.h>
15
16
17#define RTC_IRQ    8
18
19extern void isa_device_interrupt(unsigned long);
20extern void isa_no_iack_sc_device_interrupt(unsigned long);
21extern void srm_device_interrupt(unsigned long);
22extern void pyxis_device_interrupt(unsigned long);
23
24extern void init_srm_irqs(long, unsigned long);
25extern void init_pyxis_irqs(unsigned long);
26extern void init_rtc_irq(irq_handler_t  handler);
27
28extern void common_init_isa_dma(void);
29
30extern void i8259a_enable_irq(struct irq_data *d);
31extern void i8259a_disable_irq(struct irq_data *d);
32extern void i8259a_mask_and_ack_irq(struct irq_data *d);
33extern struct irq_chip i8259a_irq_type;
34extern void init_i8259a_irqs(void);
35
36extern void handle_irq(int irq);
37