2016-05-13 09:47:14 +02:00
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2013 Google Inc.
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2020-02-20 07:39:45 +01:00
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* Copyright (C) 2015-2020 Intel Corp.
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2016-05-13 09:47:14 +02:00
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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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#include <cpu/x86/smm.h>
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2019-08-10 16:27:01 +02:00
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#include <cpu/intel/em64t100_save_state.h>
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2017-06-09 02:32:02 +02:00
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#include <intelblocks/smihandler.h>
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2016-05-13 09:47:14 +02:00
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#include <soc/gpio.h>
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#include <soc/iomap.h>
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#include <soc/pci_devs.h>
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2017-06-09 02:32:02 +02:00
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#include <soc/pm.h>
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2016-05-13 09:47:14 +02:00
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2018-06-10 23:36:44 +02:00
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int smihandler_soc_disable_busmaster(pci_devfn_t dev)
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2016-05-13 09:47:14 +02:00
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{
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2017-03-05 08:07:00 +01:00
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if (dev == PCH_DEV_PMC)
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2016-05-13 09:47:14 +02:00
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return 0;
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return 1;
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}
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const struct smm_save_state_ops *get_smm_save_state_ops(void)
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{
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return &em64t100_smm_ops;
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}
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const smi_handler_t southbridge_smi[32] = {
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2020-02-20 07:23:04 +01:00
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[SMI_ON_SLP_EN_STS_BIT] = smihandler_southbridge_sleep,
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[APM_STS_BIT] = smihandler_southbridge_apmc,
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[PM1_STS_BIT] = smihandler_southbridge_pm1,
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[GPIO_STS_BIT] = smihandler_southbridge_gpi,
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[TCO_STS_BIT] = smihandler_southbridge_tco,
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[PERIODIC_STS_BIT] = smihandler_southbridge_periodic,
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2019-03-06 01:53:33 +01:00
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#if CONFIG(SOC_ESPI)
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2017-12-06 20:22:53 +01:00
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[ESPI_SMI_STS_BIT] = smihandler_southbridge_espi,
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#endif
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2016-05-13 09:47:14 +02:00
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};
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