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 2004 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 #include <sys/promif.h> 30*0Sstevel@tonic-gate #include <sys/consdev.h> 31*0Sstevel@tonic-gate #include <sys/promimpl.h> 32*0Sstevel@tonic-gate #include <sys/archsystm.h> 33*0Sstevel@tonic-gate #include <sys/reboot.h> 34*0Sstevel@tonic-gate #include <sys/kdi.h> 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate /* 37*0Sstevel@tonic-gate * The Intel cpu does not have an underlying monitor. 38*0Sstevel@tonic-gate * So, we do the best we can..... 39*0Sstevel@tonic-gate */ 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate extern void prom_poll_enter(void); 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate extern cons_polledio_t *cons_polledio; 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate void 46*0Sstevel@tonic-gate prom_exit_to_mon(void) 47*0Sstevel@tonic-gate { 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate #if !defined(_KMDB) 50*0Sstevel@tonic-gate prom_poll_enter(); 51*0Sstevel@tonic-gate #endif 52*0Sstevel@tonic-gate #ifdef I386BOOT 53*0Sstevel@tonic-gate prom_printf("[spinning forever]\n"); 54*0Sstevel@tonic-gate for (;;) 55*0Sstevel@tonic-gate continue; 56*0Sstevel@tonic-gate #else 57*0Sstevel@tonic-gate #if !defined(_KMDB) 58*0Sstevel@tonic-gate if (boothowto & RB_DEBUG) 59*0Sstevel@tonic-gate kdi_dvec_enter(); 60*0Sstevel@tonic-gate #endif /* !_KMDB */ 61*0Sstevel@tonic-gate prom_reboot_prompt(); 62*0Sstevel@tonic-gate prom_reboot(NULL); 63*0Sstevel@tonic-gate #endif /* !I386BOOT */ 64*0Sstevel@tonic-gate } 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate #if !defined(_KMDB) 67*0Sstevel@tonic-gate void 68*0Sstevel@tonic-gate prom_poll_enter(void) 69*0Sstevel@tonic-gate { 70*0Sstevel@tonic-gate if (cons_polledio != NULL) { 71*0Sstevel@tonic-gate if (cons_polledio->cons_polledio_enter != NULL) { 72*0Sstevel@tonic-gate cons_polledio->cons_polledio_enter( 73*0Sstevel@tonic-gate cons_polledio->cons_polledio_argument); 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate } 76*0Sstevel@tonic-gate } 77*0Sstevel@tonic-gate #endif 78