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      1 /*	$NetBSD: consinit.c,v 1.6 2012/10/13 17:58:53 jdc Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
      5  * Copyright (C) 1995, 1996 TooLs GmbH.
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  * 3. All advertising materials mentioning features or use of this software
     17  *    must display the following acknowledgement:
     18  *	This product includes software developed by TooLs GmbH.
     19  * 4. The name of TooLs GmbH may not be used to endorse or promote products
     20  *    derived from this software without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
     23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     28  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 
     34 #include <sys/param.h>
     35 #include <sys/systm.h>
     36 
     37 #include <sys/bus.h>
     38 #include <machine/intr.h>
     39 
     40 #include <dev/cons.h>
     41 
     42 #include "pckbc.h"
     43 #if (NPCKBC > 0)
     44 #include <dev/isa/isareg.h>
     45 #include <dev/ic/i8042reg.h>
     46 #include <dev/ic/pckbcvar.h>
     47 #endif
     48 
     49 #include "com.h"
     50 #if (NCOM > 0)
     51 #include <sys/termios.h>
     52 #include <dev/ic/comreg.h>
     53 #include <dev/ic/comvar.h>
     54 void comsoft(void);
     55 #endif
     56 
     57 /*
     58  * consinit
     59  * Initialize system console.
     60  */
     61 void
     62 consinit(void)
     63 {
     64 	static int initted = 0;
     65 
     66 	if (initted)
     67 		return;
     68 	initted = 1;
     69 
     70 	if (!strcmp(CONSOLE, "genfb")) {
     71 #if (NPCKBC > 0)
     72 		pckbc_cnattach(&genppc_isa_io_space_tag, IO_KBD, KBCMDP,
     73 		    PCKBC_KBD_SLOT, 0);
     74 #endif
     75 		return;
     76 	}
     77 
     78 #if (NCOM > 0)
     79  	if (!strcmp(CONSOLE, "com")) {
     80 		if (comcnattach(&genppc_isa_io_space_tag, CONSOLE_ADDR,
     81 			    CONSOLE_SPEED, COM_FREQ, COM_TYPE_NORMAL,
     82 			    (TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8))
     83 			panic("can't init serial console");
     84 
     85 		return;
     86 	}
     87 #endif
     88 	panic("invalid console device " CONSOLE);
     89 }
     90