bus_common.h revision 88699
1/* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This software was developed by the Computer Systems Engineering group 6 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 7 * contributed to Berkeley. 8 * 9 * All advertising materials mentioning features or use of this software 10 * must display the following acknowledgement: 11 * This product includes software developed by the University of 12 * California, Lawrence Berkeley Laboratory. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 3. All advertising materials mentioning features or use of this software 23 * must display the following acknowledgement: 24 * This product includes software developed by the University of 25 * California, Berkeley and its contributors. 26 * 4. Neither the name of the University nor the names of its contributors 27 * may be used to endorse or promote products derived from this software 28 * without specific prior written permission. 29 * 30 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 * SUCH DAMAGE. 41 * 42 * form: @(#)sbusreg.h 8.1 (Berkeley) 6/11/93 43 * from: NetBSD: iommureg.h,v 1.6 2001/07/20 00:07:13 eeh Exp 44 * 45 * $FreeBSD: head/sys/sparc64/include/bus_common.h 88699 2001-12-30 16:13:05Z tmm $ 46 */ 47 48#ifndef _MACHINE_BUS_COMMON_H_ 49#define _MACHINE_BUS_COMMON_H_ 50 51#define INTMAP_V 0x080000000LL /* Interrupt valid (enabled) */ 52#define INTMAP_TID 0x07c000000LL /* UPA target ID mask */ 53#define INTMAP_IGN 0x0000007c0LL /* Interrupt group no (sbus only). */ 54#define INTMAP_INO 0x00000003fLL /* Interrupt number */ 55#define INTMAP_INR (INTMAP_IGN | INTMAP_INO) 56#define INTMAP_SBUSSLOT 0x000000018LL /* SBUS slot # */ 57#define INTMAP_PCIBUS 0x000000010LL /* PCI bus number (A or B) */ 58#define INTMAP_PCISLOT 0x00000000cLL /* PCI slot # */ 59#define INTMAP_PCIINT 0x000000003LL /* PCI interrupt #A,#B,#C,#D */ 60#define INTMAP_OBIO 0x000000020LL /* Onboard device */ 61#define INTMAP_LSHIFT 11 /* Encode level in vector */ 62#define INTLEVENCODE(x) (((x) & 0x0f) << INTMAP_LSHIFT) 63#define INTLEV(x) (((x) >> INTMAP_LSHIFT) & 0x0f) 64#define INTVEC(x) ((x) & INTMAP_INR) 65#define INTSLOT(x) (((x) >> 3) & 0x7) 66#define INTPRI(x) ((x) & 0x7) 67#define INTINO(x) ((x) & INTMAP_INO) 68 69#endif /* !_MACHINE_BUS_COMMON_H_ */ 70