| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2011 Advanced Micro Devices, Inc. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <console/console.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <string.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include <cpu/amd/amdfam14.h> |
| #include "agesawrapper.h" |
| |
| |
| /* Global variables for MB layouts and these will be shared by irqtable mptable |
| * and acpi_tables busnum is default. |
| */ |
| u8 bus_isa; |
| u8 bus_sb800[6]; |
| u32 apicid_sb800; |
| |
| /* |
| * Here you only need to set value in pci1234 for HT-IO that could be installed or not |
| * You may need to preset pci1234 for HTIO board, |
| * please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail |
| */ |
| u32 pci1234x[] = { |
| 0x0000ff0, |
| }; |
| |
| u32 sbdn_sb800; |
| |
| void get_bus_conf(void) |
| { |
| u32 apicid_base; |
| |
| device_t dev; |
| int i; |
| |
| sbdn_sb800 = 0; |
| |
| memset(bus_sb800, 0, sizeof(bus_sb800)); |
| |
| // bus_sb800[0] = (sysconf.pci1234[0] >> 16) & 0xff; |
| bus_sb800[0] = (pci1234x[0] >> 16) & 0xff; |
| |
| /* sb800 */ |
| dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x14, 4)); |
| |
| if (dev) { |
| bus_sb800[1] = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| |
| bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); |
| bus_isa++; |
| } |
| |
| for (i = 0; i < 4; i++) { |
| dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x14, i)); |
| if (dev) { |
| bus_sb800[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS); |
| bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); |
| bus_isa++; |
| } |
| } |
| |
| /* I/O APICs: APIC ID Version State Address */ |
| bus_isa = 10; |
| apicid_base = CONFIG_MAX_CPUS; |
| apicid_sb800 = apicid_base; |
| |
| } |