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review.coreboot.org / coreboot / 00f11c0290758cb0f30b54f1a332082f136384ee / . / src / mainboard / packardbell / ms2290 / smihandler.c
blob: 517c5e50b3f26170e13239428de73a0e782cbb68 [file] [log] [blame]
Angel Ponsf4702c22020-04-03 01:22:49 +0200[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0-only */
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]2
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]3#include <console/console.h>
4#include <cpu/x86/smm.h>
Kyösti Mälkkif1b58b72019-03-01 13:43:02 +0200[diff] [blame]5#include <device/pci_ops.h>
Kyösti Mälkki661ad462020-12-29 06:26:21 +0200[diff] [blame]6#include <soc/nvs.h>
Arthur Heymans548f33a2018-05-15 16:34:50 +0200[diff] [blame]7#include <southbridge/intel/common/pmutil.h>
Angel Pons95de2312020-02-17 13:08:53 +0100[diff] [blame]8#include <northbridge/intel/ironlake/ironlake.h>
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]9#include <ec/acpi/ec.h>
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]10
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]11void mainboard_smi_gpi(u32 gpi_sts)
12{
13}
14
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]15int mainboard_smi_apmc(u8 data)
16{
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]17 u8 tmp;
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]18 switch (data) {
Vladimir Serbinenkob1ccccc2014-02-19 22:20:14 +0100[diff] [blame]19 case APM_CNT_ACPI_ENABLE:
20 tmp = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xbb);
21 tmp &= ~0x03;
22 tmp |= 0x02;
23 pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xbb, tmp);
24 break;
25 case APM_CNT_ACPI_DISABLE:
26 tmp = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xbb);
27 tmp &= ~0x03;
28 tmp |= 0x01;
29 pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xbb, tmp);
30 break;
31 default:
32 break;
33 }
34 return 0;
35}