1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * isa-specific console configuration routines 31*0Sstevel@tonic-gate */ 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <sys/types.h> 34*0Sstevel@tonic-gate #include <sys/param.h> 35*0Sstevel@tonic-gate #include <sys/cmn_err.h> 36*0Sstevel@tonic-gate #include <sys/systm.h> 37*0Sstevel@tonic-gate #include <sys/conf.h> 38*0Sstevel@tonic-gate #include <sys/debug.h> 39*0Sstevel@tonic-gate #include <sys/ddi.h> 40*0Sstevel@tonic-gate #include <sys/sunddi.h> 41*0Sstevel@tonic-gate #include <sys/esunddi.h> 42*0Sstevel@tonic-gate #include <sys/ddi_impldefs.h> 43*0Sstevel@tonic-gate #include <sys/promif.h> 44*0Sstevel@tonic-gate #include <sys/modctl.h> 45*0Sstevel@tonic-gate #include <sys/termios.h> 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate extern char *get_alias(char *alias, char *buf); 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate extern int polled_debug; 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate int 52*0Sstevel@tonic-gate plat_use_polled_debug() 53*0Sstevel@tonic-gate { 54*0Sstevel@tonic-gate return (polled_debug); 55*0Sstevel@tonic-gate } 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate int 58*0Sstevel@tonic-gate plat_support_serial_kbd_and_ms() 59*0Sstevel@tonic-gate { 60*0Sstevel@tonic-gate return (1); 61*0Sstevel@tonic-gate } 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate int 64*0Sstevel@tonic-gate plat_usb_kb_path_override() { 65*0Sstevel@tonic-gate return (0); 66*0Sstevel@tonic-gate } 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate /* 69*0Sstevel@tonic-gate * Return generic path to keyboard device from the alias. 70*0Sstevel@tonic-gate */ 71*0Sstevel@tonic-gate char * 72*0Sstevel@tonic-gate plat_kbdpath(void) 73*0Sstevel@tonic-gate { 74*0Sstevel@tonic-gate static char *kbdpath = NULL; 75*0Sstevel@tonic-gate static char buf[MAXPATHLEN]; 76*0Sstevel@tonic-gate char *path; 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate if (kbdpath != NULL) 79*0Sstevel@tonic-gate return (kbdpath); 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate /* 82*0Sstevel@tonic-gate * look for the keyboard property in /aliases 83*0Sstevel@tonic-gate * The keyboard alias is required on 1275 systems 84*0Sstevel@tonic-gate */ 85*0Sstevel@tonic-gate path = get_alias("keyboard", buf); 86*0Sstevel@tonic-gate if (path != NULL) { 87*0Sstevel@tonic-gate kbdpath = path; 88*0Sstevel@tonic-gate return (path); 89*0Sstevel@tonic-gate } 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate return (NULL); 92*0Sstevel@tonic-gate } 93*0Sstevel@tonic-gate 94*0Sstevel@tonic-gate /* 95*0Sstevel@tonic-gate * Return generic path to display device from the alias. 96*0Sstevel@tonic-gate */ 97*0Sstevel@tonic-gate char * 98*0Sstevel@tonic-gate plat_fbpath(void) 99*0Sstevel@tonic-gate { 100*0Sstevel@tonic-gate static char *fbpath = NULL; 101*0Sstevel@tonic-gate static char buf[MAXPATHLEN]; 102*0Sstevel@tonic-gate char *path; 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate if (fbpath != NULL) 105*0Sstevel@tonic-gate return (fbpath); 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate /* look for the screen property in /aliases */ 108*0Sstevel@tonic-gate path = get_alias("screen", buf); 109*0Sstevel@tonic-gate if (path != NULL) { 110*0Sstevel@tonic-gate fbpath = path; 111*0Sstevel@tonic-gate return (path); 112*0Sstevel@tonic-gate } 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate return (NULL); 115*0Sstevel@tonic-gate } 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate char * 118*0Sstevel@tonic-gate plat_mousepath(void) 119*0Sstevel@tonic-gate { 120*0Sstevel@tonic-gate static char *mousepath = NULL; 121*0Sstevel@tonic-gate static char buf[MAXPATHLEN]; 122*0Sstevel@tonic-gate char *path, *p, *q; 123*0Sstevel@tonic-gate major_t zs_major, kb_major; 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate if (mousepath != NULL) 126*0Sstevel@tonic-gate return (mousepath); 127*0Sstevel@tonic-gate 128*0Sstevel@tonic-gate /* look for the mouse property in /aliases */ 129*0Sstevel@tonic-gate path = get_alias("mouse", buf); 130*0Sstevel@tonic-gate if (path != NULL) { 131*0Sstevel@tonic-gate mousepath = path; 132*0Sstevel@tonic-gate return (path); 133*0Sstevel@tonic-gate } 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate if (!plat_support_serial_kbd_and_ms()) 136*0Sstevel@tonic-gate return (NULL); 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate if ((zs_major = mod_name_to_major("zs")) == -1) 139*0Sstevel@tonic-gate return (NULL); 140*0Sstevel@tonic-gate 141*0Sstevel@tonic-gate if ((path = plat_kbdpath()) == NULL) 142*0Sstevel@tonic-gate return (NULL); 143*0Sstevel@tonic-gate 144*0Sstevel@tonic-gate if ((kb_major = path_to_major(path)) == (major_t)-1) 145*0Sstevel@tonic-gate return (NULL); 146*0Sstevel@tonic-gate 147*0Sstevel@tonic-gate if (zs_major != kb_major) 148*0Sstevel@tonic-gate return (NULL); 149*0Sstevel@tonic-gate 150*0Sstevel@tonic-gate /* 151*0Sstevel@tonic-gate * If we didn't find the mouse property and we're on an OBP 152*0Sstevel@tonic-gate * system with a 'zs' port keyboard/mouse duart then the mouse 153*0Sstevel@tonic-gate * is the 'b' channel of the keyboard duart. Change :a to :b 154*0Sstevel@tonic-gate * or append :b to the last component of the path. 155*0Sstevel@tonic-gate * (It's still canonical without :a) 156*0Sstevel@tonic-gate */ 157*0Sstevel@tonic-gate (void) strcpy(buf, path); 158*0Sstevel@tonic-gate p = (strrchr(buf, '/')); /* p points to last comp. */ 159*0Sstevel@tonic-gate if (p != NULL) { 160*0Sstevel@tonic-gate q = strchr(p, ':'); 161*0Sstevel@tonic-gate if (q != 0) 162*0Sstevel@tonic-gate *q = (char)0; /* Replace or append options */ 163*0Sstevel@tonic-gate (void) strcat(p, ":b"); 164*0Sstevel@tonic-gate mousepath = buf; 165*0Sstevel@tonic-gate return (mousepath); 166*0Sstevel@tonic-gate } 167*0Sstevel@tonic-gate return (NULL); 168*0Sstevel@tonic-gate } 169*0Sstevel@tonic-gate 170*0Sstevel@tonic-gate char * 171*0Sstevel@tonic-gate plat_stdinpath(void) 172*0Sstevel@tonic-gate { 173*0Sstevel@tonic-gate return (prom_stdinpath()); 174*0Sstevel@tonic-gate } 175*0Sstevel@tonic-gate 176*0Sstevel@tonic-gate char * 177*0Sstevel@tonic-gate plat_stdoutpath(void) 178*0Sstevel@tonic-gate { 179*0Sstevel@tonic-gate static char *outpath; 180*0Sstevel@tonic-gate static char buf[MAXPATHLEN]; 181*0Sstevel@tonic-gate char *p; 182*0Sstevel@tonic-gate 183*0Sstevel@tonic-gate if (outpath != NULL) 184*0Sstevel@tonic-gate return (outpath); 185*0Sstevel@tonic-gate 186*0Sstevel@tonic-gate p = prom_stdoutpath(); 187*0Sstevel@tonic-gate if (p == NULL) 188*0Sstevel@tonic-gate return (NULL); 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate /* 191*0Sstevel@tonic-gate * If the output device is a framebuffer, we don't 192*0Sstevel@tonic-gate * care about monitor resolution options strings. 193*0Sstevel@tonic-gate * In fact, we can't handle them at all, so strip them. 194*0Sstevel@tonic-gate */ 195*0Sstevel@tonic-gate if (prom_stdout_is_framebuffer()) { 196*0Sstevel@tonic-gate prom_strip_options(p, buf); 197*0Sstevel@tonic-gate p = buf; 198*0Sstevel@tonic-gate } 199*0Sstevel@tonic-gate 200*0Sstevel@tonic-gate outpath = p; 201*0Sstevel@tonic-gate return (outpath); 202*0Sstevel@tonic-gate } 203*0Sstevel@tonic-gate 204*0Sstevel@tonic-gate int 205*0Sstevel@tonic-gate plat_stdin_is_keyboard(void) 206*0Sstevel@tonic-gate { 207*0Sstevel@tonic-gate return (prom_stdin_is_keyboard()); 208*0Sstevel@tonic-gate } 209*0Sstevel@tonic-gate 210*0Sstevel@tonic-gate int 211*0Sstevel@tonic-gate plat_stdout_is_framebuffer(void) 212*0Sstevel@tonic-gate { 213*0Sstevel@tonic-gate return (prom_stdout_is_framebuffer()); 214*0Sstevel@tonic-gate } 215*0Sstevel@tonic-gate 216*0Sstevel@tonic-gate void 217*0Sstevel@tonic-gate kadb_uses_kernel() 218*0Sstevel@tonic-gate { 219*0Sstevel@tonic-gate /* only used on intel */ 220*0Sstevel@tonic-gate } 221