irqs.h

来自「上传linux-jx2410的源代码」· C头文件 代码 · 共 61 行

/*
 *  linux/include/asm-arm/arch-arc/irqs.h
 *
 *  Copyright (C) 1996 Russell King, Dave Gilbert
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 *  Modifications:
 *   04-04-1998	PJB	Merged arc and a5k versions
 */

#include <linux/config.h>

#if defined(CONFIG_ARCH_A5K)
#define IRQ_PRINTER		0
#define IRQ_BATLOW		1
#define IRQ_FLOPPYINDEX		2
#define IRQ_FLOPPYDISK		12
#elif defined(CONFIG_ARCH_ARC)
#define IRQ_PRINTERBUSY		0
#define	IRQ_SERIALRING		1
#define IRQ_PRINTERACK		2
#define IRQ_FLOPPYCHANGED	12
#endif

#define IRQ_VSYNCPULSE		3
#define IRQ_POWERON		4
#define IRQ_TIMER0		5
#define IRQ_TIMER1		6
#define IRQ_IMMEDIATE		7
#define IRQ_EXPCARDFIQ		8
#define IRQ_SOUNDCHANGE		9
#define IRQ_SERIALPORT		10
#define IRQ_HARDDISK		11
#define IRQ_EXPANSIONCARD	13
#define IRQ_KEYBOARDTX		14
#define IRQ_KEYBOARDRX		15

#if defined(CONFIG_ARCH_A5K)
#define FIQ_SERIALPORT		4
#elif defined(CONFIG_ARCH_ARC)
#define FIQ_FLOPPYIRQ		1
#define FIQ_FD1772		FIQ_FLOPPYIRQ
#endif

#define FIQ_FLOPPYDATA		0
#define FIQ_ECONET		2
#define FIQ_EXPANSIONCARD	6
#define FIQ_FORCE		7

#define IRQ_TIMER		IRQ_TIMER0

/*
 * This is the offset of the FIQ "IRQ" numbers
 */
#define FIQ_START		64

#define irq_cannonicalize(i)	(i)