065857ee7f
Change-Id: I91158452680586ac676ea11c8589062880a31f91 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/31692 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2008-2009 coresystems GmbH
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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 <console/console.h>
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#include <cpu/x86/smm.h>
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#include <southbridge/intel/i82801ix/nvs.h>
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#include <southbridge/intel/i82801ix/i82801ix.h>
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#include <ec/acpi/ec.h>
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void mainboard_smi_gpi(u32 gpi_sts)
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{
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if (gpi_sts & (1 << 1)) {
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printk(BIOS_DEBUG, "EC/SMI\n");
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/* TODO */
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}
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}
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int mainboard_smi_apmc(u8 apmc)
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{
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switch (apmc) {
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case APM_CNT_ACPI_ENABLE:
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send_ec_command(0x05); /* Set_SMI_Disable */
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send_ec_command(0xaa); /* Set_ACPI_Enable */
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break;
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case APM_CNT_ACPI_DISABLE:
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send_ec_command(0x04); /* Set_SMI_Enable */
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send_ec_command(0xab); /* Set_ACPI_Disable */
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break;
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}
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return 0;
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}
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