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