1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #include <sys/promif.h> 27 #include <sys/consdev.h> 28 #include <sys/promimpl.h> 29 #include <sys/archsystm.h> 30 #include <sys/reboot.h> 31 #include <sys/kdi.h> 32 33 /* 34 * The Intel cpu does not have an underlying monitor. 35 * So, we do the best we can..... 36 */ 37 38 extern void prom_poll_enter(void); 39 40 extern cons_polledio_t *cons_polledio; 41 42 void 43 prom_exit_to_mon(void) 44 { 45 46 #if !defined(_KMDB) 47 prom_poll_enter(); 48 #endif 49 50 #if !defined(_KMDB) 51 if (boothowto & RB_DEBUG) 52 kmdb_enter(); 53 #endif /* !_KMDB */ 54 prom_reboot_prompt(); 55 prom_reboot(NULL); 56 } 57 58 #if !defined(_KMDB) 59 void 60 prom_poll_enter(void) 61 { 62 if (cons_polledio != NULL) { 63 if (cons_polledio->cons_polledio_enter != NULL) { 64 cons_polledio->cons_polledio_enter( 65 cons_polledio->cons_polledio_argument); 66 } 67 } 68 } 69 #endif 70