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