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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1994, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/promif.h> 30 #include <sys/promimpl.h> 31 32 /* 33 * This interface allows the client to safely take over the %tba by 34 * the prom's service. The prom will take care of the quiescence of 35 * interrupts and handle any pending soft interrupts. 36 */ 37 void 38 prom_set_traptable(void *tba_addr) 39 { 40 cell_t ci[4]; 41 42 ci[0] = p1275_ptr2cell("SUNW,set-trap-table"); /* Service name */ 43 ci[1] = (cell_t) 1; /* #argument cells */ 44 ci[2] = (cell_t) 0; /* #result cells */ 45 ci[3] = p1275_ptr2cell(tba_addr); /* Arg1: tba address */ 46 47 promif_preprom(); 48 (void) p1275_cif_handler(&ci); 49 promif_postprom(); 50 } 51