Annotation of sys/arch/alpha/isa/isa_machdep.c, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: isa_machdep.c,v 1.13 2006/02/12 21:09:08 miod Exp $ */
2: /* $NetBSD: isa_machdep.c,v 1.12 1998/08/07 10:26:39 drochner Exp $ */
3:
4: /*
5: * Copyright (c) 1995, 1996 Carnegie-Mellon University.
6: * All rights reserved.
7: *
8: * Author: Chris G. Demetriou
9: *
10: * Permission to use, copy, modify and distribute this software and
11: * its documentation is hereby granted, provided that both the copyright
12: * notice and this permission notice appear in all copies of the
13: * software, derivative works or modified versions, and any portions
14: * thereof, and that both notices appear in supporting documentation.
15: *
16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19: *
20: * Carnegie Mellon requests users of this software to return to
21: *
22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
23: * School of Computer Science
24: * Carnegie Mellon University
25: * Pittsburgh PA 15213-3890
26: *
27: * any improvements or extensions that they make and grant Carnegie the
28: * rights to redistribute these changes.
29: */
30:
31: /*
32: * Machine-specific functions for ISA autoconfiguration.
33: */
34:
35: #include <sys/types.h>
36: #include <sys/param.h>
37: #include <sys/time.h>
38: #include <sys/systm.h>
39: #include <sys/errno.h>
40: #include <sys/device.h>
41:
42: #include <uvm/uvm_extern.h>
43:
44: #include <dev/isa/isavar.h>
45:
46: #include "vga.h"
47: #if NVGA_ISA
48: #include <dev/ic/mc6845reg.h>
49: #include <dev/ic/pcdisplayvar.h>
50: #include <dev/isa/vga_isavar.h>
51: #endif
52:
53: int
54: isa_display_console(iot, memt)
55: bus_space_tag_t iot, memt;
56: {
57: int res = ENXIO;
58: #if NVGA_ISA
59: res = vga_isa_cnattach(iot, memt);
60: if (!res)
61: return(0);
62: #endif
63: return(res);
64: }
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