Moved to x86/x86
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fvdl
parent
b4271997ce
commit
10648a4e04
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@ -1,230 +0,0 @@
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/* $NetBSD: consinit.c,v 1.10 2003/02/26 21:28:21 fvdl Exp $ */
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/*
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* Copyright (c) 1998
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* Matthias Drochner. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: consinit.c,v 1.10 2003/02/26 21:28:21 fvdl Exp $");
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#include "opt_kgdb.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <machine/bus.h>
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#include <machine/bootinfo.h>
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#include "vga.h"
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#include "ega.h"
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#include "pcdisplay.h"
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#if (NVGA > 0) || (NEGA > 0) || (NPCDISPLAY > 0)
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#include <dev/ic/mc6845reg.h>
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#include <dev/ic/pcdisplayvar.h>
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#if (NVGA > 0)
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#include <dev/ic/vgareg.h>
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#include <dev/ic/vgavar.h>
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#endif
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#if (NEGA > 0)
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#include <dev/isa/egavar.h>
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#endif
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#if (NPCDISPLAY > 0)
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#include <dev/isa/pcdisplayvar.h>
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#endif
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#endif
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#include "pckbc.h"
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#if (NPCKBC > 0)
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#include <dev/isa/isareg.h>
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#include <dev/ic/i8042reg.h>
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#include <dev/ic/pckbcvar.h>
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#endif
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#include "pckbd.h" /* for pckbc_machdep_cnattach */
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#include "pc.h"
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#if (NPC > 0)
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#include <machine/pccons.h>
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#endif
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#include "com.h"
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#if (NCOM > 0)
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#include <sys/termios.h>
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#include <dev/ic/comreg.h>
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#include <dev/ic/comvar.h>
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#endif
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#include "ukbd.h"
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#if (NUKBD > 0)
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#include <dev/usb/ukbdvar.h>
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#endif
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#ifndef CONSDEVNAME
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#define CONSDEVNAME "pc"
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#endif
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#if (NCOM > 0)
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#ifndef CONADDR
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#define CONADDR 0x3f8
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#endif
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#ifndef CONSPEED
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#define CONSPEED TTYDEF_SPEED
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#endif
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#ifndef CONMODE
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#define CONMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */
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#endif
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int comcnmode = CONMODE;
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#endif /* NCOM */
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const struct btinfo_console default_consinfo = {
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{0, 0},
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CONSDEVNAME,
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#if (NCOM > 0)
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CONADDR, CONSPEED
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#else
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0, 0
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#endif
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};
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#ifdef KGDB
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#ifndef KGDB_DEVNAME
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#define KGDB_DEVNAME "com"
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#endif
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const char kgdb_devname[] = KGDB_DEVNAME;
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#if (NCOM > 0)
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#ifndef KGDB_DEVADDR
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#define KGDB_DEVADDR 0x3f8
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#endif
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int comkgdbaddr = KGDB_DEVADDR;
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#ifndef KGDB_DEVRATE
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#define KGDB_DEVRATE TTYDEF_SPEED
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#endif
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int comkgdbrate = KGDB_DEVRATE;
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#ifndef KGDB_DEVMODE
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#define KGDB_DEVMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */
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#endif
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int comkgdbmode = KGDB_DEVMODE;
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#endif /* NCOM */
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#endif /* KGDB */
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/*
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* consinit:
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* initialize the system console.
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* XXX - shouldn't deal with this initted thing, but then,
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* it shouldn't be called from init386 either.
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*/
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void
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consinit()
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{
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const struct btinfo_console *consinfo;
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static int initted;
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if (initted)
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return;
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initted = 1;
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#ifndef CONS_OVERRIDE
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consinfo = lookup_bootinfo(BTINFO_CONSOLE);
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if (!consinfo)
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#endif
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consinfo = &default_consinfo;
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#if (NPC > 0) || (NVGA > 0) || (NEGA > 0) || (NPCDISPLAY > 0)
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if (!strcmp(consinfo->devname, "pc")) {
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#if (NVGA > 0)
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if (!vga_cnattach(X86_BUS_SPACE_IO, X86_BUS_SPACE_MEM,
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-1, 1))
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goto dokbd;
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#endif
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#if (NEGA > 0)
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if (!ega_cnattach(X86_BUS_SPACE_IO, X86_BUS_SPACE_MEM))
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goto dokbd;
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#endif
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#if (NPCDISPLAY > 0)
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if (!pcdisplay_cnattach(X86_BUS_SPACE_IO, X86_BUS_SPACE_MEM))
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goto dokbd;
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#endif
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#if (NPC > 0)
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pccnattach();
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#endif
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if (0) goto dokbd; /* XXX stupid gcc */
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dokbd:
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#if (NPCKBC > 0)
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pckbc_cnattach(X86_BUS_SPACE_IO, IO_KBD, KBCMDP,
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PCKBC_KBD_SLOT);
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#endif
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#if NPCKBC == 0 && NUKBD > 0
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ukbd_cnattach();
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#endif
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return;
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}
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#endif /* PC | VT | VGA | PCDISPLAY */
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#if (NCOM > 0)
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if (!strcmp(consinfo->devname, "com")) {
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bus_space_tag_t tag = X86_BUS_SPACE_IO;
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if (comcnattach(tag, consinfo->addr, consinfo->speed,
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COM_FREQ, comcnmode))
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panic("can't init serial console @%x", consinfo->addr);
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return;
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}
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#endif
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panic("invalid console device %s", consinfo->devname);
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}
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#if (NPCKBC > 0) && (NPCKBD == 0)
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/*
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* glue code to support old console code with the
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* mi keyboard controller driver
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*/
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int
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pckbc_machdep_cnattach(kbctag, kbcslot)
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pckbc_tag_t kbctag;
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pckbc_slot_t kbcslot;
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{
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#if (NPC > 0) && (NPCCONSKBD > 0)
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return (pcconskbd_cnattach(kbctag, kbcslot));
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#else
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return (ENXIO);
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#endif
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}
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#endif
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#ifdef KGDB
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void
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kgdb_port_init()
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{
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#if (NCOM > 0)
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if(!strcmp(kgdb_devname, "com")) {
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bus_space_tag_t tag = X86_BUS_SPACE_IO;
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com_kgdb_attach(tag, comkgdbaddr, comkgdbrate, COM_FREQ,
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comkgdbmode);
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}
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#endif
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}
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#endif
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