ef84401149
The tests for __PRE_RAM__ or __SMM__ were repeatedly used for detection if dev->ops in the devicetree are not available and simple device model functions need be used. If a source file build for ramstage had __PRE_RAM__ inserted at the beginning, the struct device would no longer match the allocation the object had taken. This problem is fixed by replacing such cases with explicit __SIMPLE_DEVICE__. Change-Id: Ib74c9b2d8753e6e37e1a23fcfaa2f3657790d4c0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3555 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2010 Advanced Micro Devices, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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// Use simple device model for this file even in ramstage
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#define __SIMPLE_DEVICE__
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#include <arch/io.h>
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#include <reset.h>
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#include <northbridge/amd/amdk8/reset_test.c>
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void hard_reset(void)
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{
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set_bios_reset();
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/* Try rebooting through port 0xcf9 */
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/* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */
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outb((0 << 3) | (0 << 2) | (1 << 1), 0xcf9);
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outb((0 << 3) | (1 << 2) | (1 << 1), 0xcf9);
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}
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