9dc7578cb5
(1) object code can be shared (where the hardware makes that possible), and
(2) so that the file names better describe the systems which use them. (the
pci_swiz* files are for machines whose PCI interfaces require address
"swizzling." Later, there will be probably be other sets, e.g. pci_bwx*
for machines whose chipsets can easily deal with the Alpha BWX extensions
when doing device accesses.)
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* $NetBSD: lca_bus_io.c,v 1.5 1997/04/10 23:21:34 cgd Exp $ */
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/*
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* Copyright (c) 1996 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#include <machine/options.h> /* Config options headers */
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(1, "$NetBSD: lca_bus_io.c,v 1.5 1997/04/10 23:21:34 cgd Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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#include <sys/syslog.h>
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#include <sys/device.h>
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#include <vm/vm.h>
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#include <machine/bus.h>
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#include <alpha/pci/lcareg.h>
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#include <alpha/pci/lcavar.h>
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#define CHIP lca
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#define CHIP_EX_MALLOC_SAFE(v) (((struct lca_config *)(v))->lc_mallocsafe)
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#define CHIP_IO_EXTENT(v) (((struct lca_config *)(v))->lc_io_ex)
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/* IO region 1 */
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#define CHIP_IO_W1_BUS_START(v) 0x00000000UL
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#define CHIP_IO_W1_BUS_END(v) 0x00ffffffUL
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#define CHIP_IO_W1_SYS_START(v) LCA_PCI_SIO
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#define CHIP_IO_W1_SYS_END(v) (LCA_PCI_SIO + ((0x00ffffffUL + 1) << 5) - 1)
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#include "pci_swiz_io_chipdep.c"
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