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intr.h revision 1.1 
      1 /*	$NetBSD: intr.h,v 1.1 1998/06/08 20:35:14 tsubai Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 Jonathan Stone.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Jonathan Stone for
     17  *      the NetBSD Project.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 #ifndef _MACHINE_INTR_H_
     34 #define _MACHINE_INTR_H_
     35 
     36 #include <mips/intr.h>
     37 
     38 #define	IPL_NONE	0	/* disable only this interrupt */
     39 #define	IPL_BIO		1	/* disable block I/O interrupts */
     40 #define	IPL_NET		2	/* disable network interrupts */
     41 #define	IPL_TTY		3	/* disable terminal interrupts */
     42 #define	IPL_CLOCK	4	/* disable clock interrupts */
     43 #define	IPL_STATCLOCK	5	/* disable profiling interrupts */
     44 #define	IPL_SERIAL	6	/* disable serial hardware interrupts */
     45 #define	IPL_DMA		7	/* disable DMA reload interrupts */
     46 #define	IPL_HIGH	8	/* disable all interrupts */
     47 
     48 /*
     49  * Index into intrcnt[], which is defined in locore
     50  */
     51 typedef enum {
     52 	SOFTCLOCK_INTR = 0,
     53 	SOFTNET_INTR,
     54 	SERIAL0_INTR,
     55 	SERIAL1_INTR,
     56 	SERIAL2_INTR,
     57 	LANCE_INTR,
     58 	SCSI_INTR,
     59 	ERROR_INTR,
     60 	HARDCLOCK_INTR,
     61   	FPU_INTR,
     62 	SLOT1_INTR,
     63 	SLOT2_INTR,
     64 	SLOT3_INTR,
     65 	FLOPPY_INTR,
     66 	STRAY_INTR
     67 } newsmips_intr_t;
     68 
     69 extern int news3400_intr
     70 		__P((u_int mask, u_int pc, u_int statusReg, u_int causeReg));
     71 
     72 extern u_int intrcnt[];
     73 
     74 #endif /* _MACHINE_INTR_H_ */
     75