Dave Frodin | c43bce5 | 2014-12-03 08:22:46 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2012 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. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | */ |
| 19 | |
| 20 | #include <console/console.h> |
| 21 | #include <string.h> |
| 22 | #include <arch/acpi.h> |
| 23 | #include <arch/acpigen.h> |
| 24 | #include <arch/ioapic.h> |
| 25 | #include <device/pci.h> |
| 26 | #include <device/pci_ids.h> |
| 27 | #include <cpu/x86/msr.h> |
| 28 | #include <cpu/amd/mtrr.h> |
| 29 | #include <cpu/amd/amdfam16.h> |
| 30 | |
| 31 | #include <northbridge/amd/agesa/agesawrapper.h> |
| 32 | |
| 33 | unsigned long acpi_fill_madt(unsigned long current) |
| 34 | { |
| 35 | /* create all subtables for processors */ |
| 36 | current = acpi_create_madt_lapics(current); |
| 37 | |
| 38 | /* Write SB800 IOAPIC, only one */ |
| 39 | current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, CONFIG_MAX_CPUS, |
| 40 | IO_APIC_ADDR, 0); |
| 41 | |
| 42 | /* TODO: Remove the hardcode */ |
| 43 | current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, CONFIG_MAX_CPUS+1, |
| 44 | 0xFEC20000, 24); |
| 45 | |
| 46 | current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| 47 | current, 0, 0, 2, 0); |
| 48 | current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) |
| 49 | current, 0, 9, 9, 0xF); |
| 50 | /* 0: mean bus 0--->ISA */ |
| 51 | /* 0: PIC 0 */ |
| 52 | /* 2: APIC 2 */ |
| 53 | /* 5 mean: 0101 --> Edge-triggered, Active high */ |
| 54 | |
| 55 | /* create all subtables for processors */ |
| 56 | current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0xff, 5, 1); |
| 57 | /* 1: LINT1 connect to NMI */ |
| 58 | |
| 59 | return current; |
| 60 | } |