| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2015 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 <console/console.h> |
| #include <arch/acpi.h> |
| #include <arch/io.h> |
| #include <arch/cpu.h> |
| #include <cpu/x86/lapic.h> |
| #include <cpu/x86/bist.h> |
| #include <cpu/amd/car.h> |
| #include <northbridge/amd/agesa/state_machine.h> |
| #include <northbridge/amd/pi/agesawrapper.h> |
| #include <northbridge/amd/pi/agesawrapper_call.h> |
| #include <southbridge/amd/pi/hudson/hudson.h> |
| |
| void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) |
| { |
| u32 val; |
| |
| hudson_lpc_port80(); |
| |
| if (!cpu_init_detectedx && boot_cpu()) { |
| post_code(0x30); |
| |
| #if IS_ENABLED(CONFIG_HUDSON_UART) |
| configure_hudson_uart(); |
| #endif |
| post_code(0x31); |
| console_init(); |
| } |
| |
| /* Halt if there was a built in self test failure */ |
| post_code(0x34); |
| report_bist_failure(bist & 0x7FFFFFFF); /* Mask bit 31. One result of Silicon Observation */ |
| |
| /* Load MPB */ |
| val = cpuid_eax(1); |
| printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); |
| printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); |
| |
| post_code(0x37); |
| AGESAWRAPPER(amdinitreset); |
| post_code(0x38); |
| printk(BIOS_DEBUG, "Got past agesawrapper_amdinitreset\n"); |
| |
| post_code(0x39); |
| AGESAWRAPPER(amdinitearly); |
| |
| post_code(0x40); |
| AGESAWRAPPER(amdinitpost); |
| } |
| |
| void agesa_postcar(struct sysinfo *cb) |
| { |
| post_code(0x41); |
| AGESAWRAPPER(amdinitenv); |
| |
| if (acpi_is_wakeup_s4()) { |
| outb(0xEE, PM_INDEX); |
| outb(0x8, PM_DATA); |
| } |
| } |