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      1 /*	$NetBSD: consinit.c,v 1.12 2021/03/07 09:48:33 rin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2003 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Juergen Hannken-Illjes.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 __KERNEL_RCSID(0, "$NetBSD: consinit.c,v 1.12 2021/03/07 09:48:33 rin Exp $");
     34 
     35 #include <sys/param.h>
     36 #include <sys/systm.h>
     37 
     38 #include <machine/explora.h>
     39 #include <sys/bus.h>
     40 
     41 #include "com.h"
     42 #if NCOM > 0
     43 #include <sys/termios.h>
     44 #include <dev/ic/comreg.h>
     45 #include <dev/ic/comvar.h>
     46 #endif
     47 
     48 #include "pckbc.h"
     49 #if (NPCKBC > 0)
     50 #include <dev/isa/isareg.h>
     51 #include <dev/ic/i8042reg.h>
     52 #include <dev/ic/pckbcvar.h>
     53 #endif
     54 #include "pckbd.h"
     55 
     56 #include <evbppc/explora/dev/elbvar.h>
     57 #include <powerpc/ibm4xx/cpu.h>
     58 
     59 #include "opt_explora.h"
     60 
     61 #ifndef COM_CONSOLE_SPEED
     62 #define COM_CONSOLE_SPEED	9600
     63 #endif
     64 
     65 extern void fb_cnattach(bus_space_tag_t, bus_addr_t, void *);
     66 
     67 void
     68 consinit(void)
     69 {
     70 	bus_space_tag_t tag;
     71 	static int done = 0;
     72 
     73 	if (done)
     74 		return;
     75 
     76 	done = 1;
     77 
     78 #ifdef COM_IS_CONSOLE
     79 	tag = elb_get_bus_space_tag(BASE_COM);
     80 	comcnattach(tag, _BUS_SPACE_UNSTRIDE(tag, BASE_COM), COM_CONSOLE_SPEED,
     81 	    COM_FREQ, COM_TYPE_NORMAL,
     82 	    (TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8);
     83 #else
     84 	tag = elb_get_bus_space_tag(BASE_FB);
     85 	fb_cnattach(tag, BASE_FB2, (void *)BASE_FB);
     86 
     87 	calc_delayconst();	/* required by pckbc_cnattach() */
     88 
     89 	tag = elb_get_bus_space_tag(BASE_PCKBC);
     90 	pckbc_cnattach(tag, _BUS_SPACE_UNSTRIDE(tag, BASE_PCKBC),
     91 	    _BUS_SPACE_UNSTRIDE(tag, BASE_PCKBC2-BASE_PCKBC), PCKBC_KBD_SLOT,
     92 	    0);
     93 #endif
     94 }
     95