/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ enum {	BusCBUS		= 0,		/* Corollary CBUS */	BusCBUSII,			/* Corollary CBUS II */	BusEISA,				/* Extended ISA */	BusFUTURE,			/* IEEE Futurebus */	BusINTERN,			/* Internal bus */	BusISA,				/* Industry Standard Architecture */	BusMBI,				/* Multibus I */	BusMBII,				/* Multibus II */	BusMCA,				/* Micro Channel Architecture */	BusMPI,				/* MPI */	BusMPSA,				/* MPSA */	BusNUBUS,			/* Apple Macintosh NuBus */	BusPCI,				/* Peripheral Component Interconnect */	BusPCMCIA,			/* PC Memory Card International Association */	BusTC,				/* DEC TurboChannel */	BusVL,				/* VESA Local bus */	BusVME,				/* VMEbus */	BusXPRESS,			/* Express System Bus */	BusPPC				/* Power PC internal bus */}; #define MKBUS(t,b,d,f)	(((t)<<24)|(((b)&0xFF)<<16)|(((d)&0x1F)<<11)|(((f)&0x07)<<8))#define BUSFNO(tbdf)	(((tbdf)>>8)&0x07)#define BUSDNO(tbdf)	(((tbdf)>>11)&0x1F)#define BUSBNO(tbdf)	(((tbdf)>>16)&0xFF)#define BUSTYPE(tbdf)	((tbdf)>>24)#define BUSBDF(tbdf)	((tbdf)&0x00FFFF00)#define BUSUNKNOWN	(-1)