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 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include <sys/promif.h> 29 #include <sys/promimpl.h> 30 31 /* 32 * This interface allows the client to specify that the client 33 * supports soft state, so OBP should not set SIS_NORMAL. 34 */ 35 void 36 prom_sun4v_soft_state_supported(void) 37 { 38 cell_t ci[3]; 39 40 if (prom_test("SUNW,soft-state-supported") != 0) 41 return; 42 43 ci[0] = p1275_ptr2cell("SUNW,soft-state-supported"); /* Service */ 44 ci[1] = (cell_t)0; /* No Arguments */ 45 ci[2] = (cell_t)0; /* No return values */ 46 47 promif_preprom(); 48 (void) p1275_cif_handler(&ci); 49 promif_postprom(); 50 } 51