/* * This file is part of the coreboot project. * * Copyright (C) 2010 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. */ #include #include #include #include #include #include /* Global variables for MB layouts and these will be shared by irqtable mptable * and acpi_tables busnum is default. */ u32 apicid_sb700; void get_bus_conf(void) { u32 apicid_base; get_default_pci1234(1); sysconf.sbdn = (sysconf.hcdn[0] & 0xff); pirq_router_bus = (sysconf.pci1234[0] >> 16) & 0xff; /* I/O APICs: APIC ID Version State Address */ if (IS_ENABLED(CONFIG_LOGICAL_CPUS)) apicid_base = get_apicid_base(1); else apicid_base = CONFIG_MAX_PHYSICAL_CPUS; apicid_sb700 = apicid_base + 0; }