| /* |
| * This file is part of the coreboot project. |
| * |
| * Written by Stefan Reinauer <stepan@openbios.org>. |
| * ACPI FADT, FACS, and DSDT table support added by |
| * |
| * Copyright (C) 2004 Stefan Reinauer <stepan@openbios.org> |
| * Copyright (C) 2005 Nick Barker <nick.barker9@btinternet.com> |
| * Copyright (C) 2007, 2008 Rudolf Marek <r.marek@assembler.cz> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <console/console.h> |
| #include <string.h> |
| #include <arch/acpi.h> |
| #include <arch/acpigen.h> |
| #include <arch/smp/mpspec.h> |
| #include <arch/ioapic.h> |
| #include <device/device.h> |
| #include <device/pci_ids.h> |
| #include "southbridge/via/vt8237r/vt8237r.h" |
| #include "southbridge/via/k8t890/k8t890.h" |
| #include "northbridge/amd/amdk8/acpi.h" |
| #include <cpu/amd/powernow.h> |
| #include <cpu/amd/amdk8_sysconf.h> |
| |
| void get_bus_conf(void) |
| { |
| /* FIXME: implement this. */ |
| } |
| |
| unsigned long acpi_fill_madt(unsigned long current) |
| { |
| unsigned int gsi_base = 0x18; |
| |
| /* Create all subtables for processors. */ |
| current = acpi_create_madt_lapics(current); |
| |
| /* Write SB IOAPIC. */ |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, |
| VT8237R_APIC_ID, IO_APIC_ADDR, 0); |
| |
| /* Write NB IOAPIC. */ |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, |
| K8T890_APIC_ID, K8T890_APIC_BASE, gsi_base); |
| |
| /* IRQ9 ACPI active low. */ |
| current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW); |
| |
| /* IRQ0 -> APIC IRQ2. */ |
| current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| current, 0, 0, 2, 0x0); |
| |
| /* Create all subtables for processors. */ |
| current = acpi_create_madt_lapic_nmis(current, |
| MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1); |
| |
| return current; |
| } |