/* $OpenBSD: cia_bwx_bus_mem.c,v 1.3 2001/11/06 19:53:13 miod Exp $ */ /* $NetBSD: cia_bwx_bus_mem.c,v 1.3 2000/06/29 08:58:46 mrg Exp $ */ /* * Copyright (c) 1996 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ #include <sys/param.h> #include <sys/systm.h> #include <sys/malloc.h> #include <sys/syslog.h> #include <sys/device.h> #include <uvm/uvm_extern.h> #include <machine/bus.h> #include <alpha/pci/ciareg.h> #include <alpha/pci/ciavar.h> #define CHIP cia_bwx #define CHIP_EX_MALLOC_SAFE(v) (((struct cia_config *)(v))->cc_mallocsafe) #define CHIP_MEM_EXTENT(v) (((struct cia_config *)(v))->cc_d_mem_ex) #define CHIP_MEM_SYS_START(v) CIA_EV56_BWMEM /* * CIA core logic with BWX enabled appears on EV56 and PCA56. We * require at least EV56 support for the assembler to emit BWX opcodes. */ __asm(".arch ev56"); #include <alpha/pci/pci_bwx_bus_mem_chipdep.c>