blob: 07f985a22c5df3304317a2525769ebfc9982f6e0 [file] [log] [blame]
Edward O'Callaghan4726a872014-01-25 07:40:39 +11001/*
2 * This file is part of the coreboot project.
3 *
4 * Copyright (C) 2011 Advanced Micro Devices, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
Edward O'Callaghan4726a872014-01-25 07:40:39 +110014 */
15
Kyösti Mälkkif21c2ac2014-10-19 09:35:18 +030016#include <northbridge/amd/agesa/agesawrapper.h>
Edward O'Callaghan5ff4b082014-03-29 17:54:26 +110017
Edward O'Callaghan4726a872014-01-25 07:40:39 +110018#include <arch/acpi.h>
19#include <arch/acpigen.h>
20#include <arch/ioapic.h>
Edward O'Callaghan5ff4b082014-03-29 17:54:26 +110021#include <console/console.h>
22#include <cpu/amd/amdfam14.h>
Edward O'Callaghan4726a872014-01-25 07:40:39 +110023#include <device/pci.h>
24#include <device/pci_ids.h>
Edward O'Callaghan5ff4b082014-03-29 17:54:26 +110025#include <string.h>
Edward O'Callaghan4726a872014-01-25 07:40:39 +110026
Edward O'Callaghan4726a872014-01-25 07:40:39 +110027unsigned long acpi_fill_madt(unsigned long current)
28{
29 /* create all subtables for processors */
30 current = acpi_create_madt_lapics(current);
31
32 /* Write SB800 IOAPIC, only one */
33 current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
34 CONFIG_MAX_CPUS, IO_APIC_ADDR, 0);
35
36 current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
37 current, 0, 0, 2, 0);
38 current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
39 current, 0, 9, 9, 0xF);
40
41 /* 0: mean bus 0--->ISA */
42 /* 0: PIC 0 */
43 /* 2: APIC 2 */
Kyösti Mälkkid8747572014-06-26 05:30:54 +030044 /* 5 mean: 0101 --> Edge-triggered, Active high */
Edward O'Callaghan4726a872014-01-25 07:40:39 +110045
46 /* create all subtables for processors */
47 /* current = acpi_create_madt_lapic_nmis(current, 5, 1); */
48 /* 1: LINT1 connect to NMI */
49
50 return current;
51}