/* $OpenBSD: isa_machdep.c,v 1.15 2025/06/28 16:04:09 miod Exp $ */ /* $NetBSD: isa_machdep.c,v 1.12 1998/08/07 10:26:39 drochner 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. */ /* * Machine-specific functions for ISA autoconfiguration. */ #include <sys/param.h> #include <sys/time.h> #include <sys/systm.h> #include <sys/errno.h> #include <sys/device.h> #include <uvm/uvm_extern.h> #include <dev/isa/isavar.h> #include "vga.h" #if NVGA_ISA #include <dev/ic/mc6845reg.h> #include <dev/ic/pcdisplayvar.h> #include <dev/isa/vga_isavar.h> #endif int isa_display_console(bus_space_tag_t iot, bus_space_tag_t memt) { int res = ENXIO; #if NVGA_ISA res = vga_isa_cnattach(iot, memt); if (!res) return(0); #endif return(res); }