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# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: src/kernel/forceattn_p8.S $
#
# OpenPOWER HostBoot Project
#
# COPYRIGHT International Business Machines Corp. 2011,2014
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
#
# IBM_PROLOG_END_TAG
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/kernel/forceattn_p8.S $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2011,2012 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
.include "kernel/ppcconsts.S"
.global p8_force_attn
p8_force_attn:
li r0, 1
mfspr r9, HID0
insrdi r9,r0,1,31 /* Turn on bit 31. */
sync
mtspr HID0,r9 /* Enable attentions */
mfspr r9, HID0
mfspr r9, HID0
mfspr r9, HID0
mfspr r9, HID0
mfspr r9, HID0
mfspr r9, HID0
isync
attn
b 0
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