verif/diag/assembly/include/core_init.s

/*
* ========== 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