Patrick Georgi | 021b703 | 2012-11-06 11:05:38 +0100 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2007-2009 coresystems GmbH |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
| 8 | * published by the Free Software Foundation; version 2 of |
| 9 | * the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
Patrick Georgi | 021b703 | 2012-11-06 11:05:38 +0100 | [diff] [blame] | 15 | */ |
| 16 | |
| 17 | #include <string.h> |
| 18 | #include <console/console.h> |
| 19 | #include <arch/io.h> |
| 20 | #include <arch/ioapic.h> |
| 21 | #include <arch/acpi.h> |
| 22 | #include <arch/acpigen.h> |
| 23 | #include <arch/smp/mpspec.h> |
| 24 | #include <device/device.h> |
| 25 | #include <device/pci.h> |
| 26 | #include <device/pci_ids.h> |
| 27 | |
Patrick Georgi | 021b703 | 2012-11-06 11:05:38 +0100 | [diff] [blame] | 28 | #include "southbridge/intel/i82801ix/nvs.h" |
Vladimir Serbinenko | 33769a5 | 2014-08-30 22:39:20 +0200 | [diff] [blame] | 29 | void acpi_create_gnvs(global_nvs_t *gnvs) |
Patrick Georgi | 021b703 | 2012-11-06 11:05:38 +0100 | [diff] [blame] | 30 | { |
| 31 | memset((void *)gnvs, 0, sizeof(*gnvs)); |
| 32 | gnvs->apic = 1; |
| 33 | gnvs->mpen = 1; /* Enable Multi Processing */ |
| 34 | |
| 35 | /* Enable both COM ports */ |
| 36 | gnvs->cmap = 0x01; |
| 37 | gnvs->cmbp = 0x01; |
| 38 | |
Patrick Georgi | 021b703 | 2012-11-06 11:05:38 +0100 | [diff] [blame] | 39 | } |
| 40 | |
Patrick Georgi | 021b703 | 2012-11-06 11:05:38 +0100 | [diff] [blame] | 41 | unsigned long acpi_fill_madt(unsigned long current) |
| 42 | { |
| 43 | /* Local APICs */ |
| 44 | current = acpi_create_madt_lapics(current); |
| 45 | |
| 46 | /* IOAPIC */ |
| 47 | current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, |
| 48 | 2, IO_APIC_ADDR, 0); |
| 49 | |
| 50 | /* LAPIC_NMI */ |
| 51 | current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *) |
| 52 | current, 0, |
| 53 | MP_IRQ_POLARITY_HIGH | |
| 54 | MP_IRQ_TRIGGER_EDGE, 0x01); |
| 55 | current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *) |
| 56 | current, 1, MP_IRQ_POLARITY_HIGH | |
| 57 | MP_IRQ_TRIGGER_EDGE, 0x01); |
| 58 | |
| 59 | /* INT_SRC_OVR */ |
| 60 | current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| 61 | current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE); |
| 62 | current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| 63 | current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL); |
| 64 | |
| 65 | |
| 66 | return current; |
| 67 | } |