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create pci_mapreg_info() which simply gets mapping register information. 

It's used by pci_mapreg_map() and can be used directly by drivers
with special needs (e.g. those being attached as console devices).
This commit is contained in:
cgd 1997-04-13 22:05:10 +00:00
parent 36949596f0
commit 78b378b2bc
1 changed files with 3 additions and 1 deletions
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4
sys/dev/pci/pcivar.h
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@ -1,4 +1,4 @@
/* $NetBSD: pcivar.h,v 1.21 1997/04/13 20:14:39 cgd Exp $ */
/* $NetBSD: pcivar.h,v 1.22 1997/04/13 22:05:10 cgd Exp $ */
/*
* Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.
@ -139,6 +139,8 @@ struct pci_attach_args {
* Configuration space access and utility functions. (Note that most,
* e.g. make_tag, conf_read, conf_write are declared by pci_machdep.h.)
*/
int pci_mapreg_info __P((pci_chipset_tag_t, pcitag_t, int, pcireg_t,
bus_addr_t *, bus_size_t *, int *));
int pci_mapreg_map __P((struct pci_attach_args *, int, pcireg_t, int,
bus_space_tag_t *, bus_space_handle_t *, bus_addr_t *,
bus_size_t *));