/* * ========== Copyright Header Begin ========================================== * * OpenSPARC T2 Processor File: core_init.s * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved * 4150 Network Circle, Santa Clara, California 95054, U.S.A. * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * For the avoidance of doubt, and except that if any non-GPL license * choice is available it will apply instead, Sun elects to use only * the General Public License version 2 (GPLv2) at this time for any * software where a choice of GPL license versions is made * available with the language indicating that GPLv2 or any later version * may be used, or where a choice of which version of the GPL is applied is * otherwise unspecified. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * * * ========== Copyright Header End ============================================ */ #if (CACHE_ASSOCIATE_REG_DATA > 0x0) disable_cache_associative: mov CACHE_ASSOCIATE_REG_DATA, %g2 mov ASI_LSU_DIAG, %g3 stxa %g2, [%g3]ASI_DIAG #endif ! Enable error traps #ifndef NOERRCHK enable_core_err_detection: add %g0, CERER_VA, %g4 best_set_reg(CERER_DATA, %g3, %g2) stxa %g2, [%g4]0x4c ! write into CERER #endif #ifndef NOPWRMGMT ! Power Management - set full power throttle mode .. pwr_mgmt: setx CREGS_PWRMGMT, %g3, %g2 stxa %g2, [%g0] ASI_SPARC_PWR_MGMT #endif