NetBSD/sys/arch/alpha/pci/ciavar.h

64 lines
1.8 KiB
C

/* $NetBSD: ciavar.h,v 1.6 1996/11/25 03:49:11 cgd Exp $ */
/*
* Copyright (c) 1995, 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 <dev/isa/isavar.h>
#include <dev/pci/pcivar.h>
/*
* A 21171 chipset's configuration.
*
* All of the information that the chipset-specific functions need to
* do their dirty work (and more!).
*/
struct cia_config {
int cc_initted;
bus_space_tag_t cc_iot, cc_memt;
struct alpha_pci_chipset cc_pc;
u_int32_t cc_hae_mem;
u_int32_t cc_hae_io;
struct extent *cc_io_ex, *cc_d_mem_ex, *cc_s_mem_ex;
int cc_mallocsafe;
};
struct cia_softc {
struct device sc_dev;
struct cia_config *sc_ccp;
/* XXX SGMAP info */
};
void cia_init __P((struct cia_config *, int));
void cia_pci_init __P((pci_chipset_tag_t, void *));
bus_space_tag_t cia_bus_io_init __P((void *));
bus_space_tag_t cia_bus_mem_init __P((void *));