| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2017 Kyösti Mälkki |
| * |
| * 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 <arch/acpi.h> |
| #include <arch/cpu.h> |
| #include <cpu/amd/car.h> |
| #include <cpu/x86/bist.h> |
| #include <console/console.h> |
| #include <smp/node.h> |
| #include <string.h> |
| #include <northbridge/amd/agesa/state_machine.h> |
| |
| static void fill_sysinfo(struct sysinfo *cb) |
| { |
| memset(cb, 0, sizeof(*cb)); |
| cb->s3resume = acpi_is_wakeup_s3(); |
| } |
| |
| void * asmlinkage romstage_main(unsigned long bist) |
| { |
| struct sysinfo romstage_state; |
| struct sysinfo *cb = &romstage_state; |
| u8 initial_apic_id = (u8) (cpuid_ebx(1) >> 24); |
| |
| fill_sysinfo(cb); |
| |
| if ((initial_apic_id == 0) && boot_cpu()) { |
| |
| platform_once(cb); |
| |
| console_init(); |
| } |
| |
| printk(BIOS_DEBUG, "APIC %02d: CPU Family_Model = %08x\n", |
| initial_apic_id, cpuid_eax(1)); |
| |
| /* Halt if there was a built in self test failure */ |
| report_bist_failure(bist); |
| |
| agesa_main(cb); |
| |
| /* Not reached */ |
| return NULL; |
| } |