blob: 23fa008ecf9c4ff24c5bf9d98a1f0f40270f9d78 [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
* 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 <console/console.h>
#include <cpu/amd/car.h>
#include <northbridge/amd/agesa/agesawrapper.h>
#include <northbridge/amd/agesa/state_machine.h>
#include <northbridge/amd/agesa/agesa_helper.h>
#include <sb_cimx.h>
void asmlinkage early_all_cores(void)
{
amd_initmmio();
}
void platform_once(struct sysinfo *cb)
{
sb_Poweron_Init();
board_BeforeAgesa(cb);
}
void agesa_main(struct sysinfo *cb)
{
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x39);
agesawrapper_amdinitearly();
if (!cb->s3resume) {
printk(BIOS_INFO, "Normal boot\n");
post_code(0x40);
agesawrapper_amdinitpost();
} else {
printk(BIOS_INFO, "S3 detected\n");
post_code(0x60);
agesawrapper_amdinitresume();
}
}
void agesa_postcar(struct sysinfo *cb)
{
if (!cb->s3resume) {
printk(BIOS_INFO, "Normal boot postcar\n");
post_code(0x41);
agesawrapper_amdinitenv();
post_code(0x42);
amd_initenv();
} else {
printk(BIOS_INFO, "S3 resume postcar\n");
post_code(0x61);
agesawrapper_amds3laterestore();
post_code(0x62);
}
}