u-boot-brain/board/coreboot/coreboot/coreboot.c

65 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
*/
#include <common.h>
#include <asm/cb_sysinfo.h>
#include <asm/global_data.h>
#include <init.h>
#include <smbios.h>
int board_early_init_r(void)
{
/*
* Make sure PCI bus is enumerated so that peripherals on the PCI bus
* can be discovered by their drivers
*/
pci_init();
return 0;
}
#ifdef CONFIG_SMBIOS_PARSER
int show_board_info(void)
{
const struct smbios_entry *smbios = smbios_entry(lib_sysinfo.smbios_start, lib_sysinfo.smbios_size);
if (!smbios)
goto fallback;
const struct smbios_header *bios = smbios_header(smbios, SMBIOS_BIOS_INFORMATION);
const struct smbios_header *system = smbios_header(smbios, SMBIOS_SYSTEM_INFORMATION);
const struct smbios_type0 *t0 = (struct smbios_type0 *)bios;
const struct smbios_type1 *t1 = (struct smbios_type1 *)system;
if (!t0 || !t1)
goto fallback;
const char *bios_ver = smbios_string(bios, t0->bios_ver);
const char *model = smbios_string(system, t1->product_name);
const char *manufacturer = smbios_string(system, t1->manufacturer);
if (!model || !manufacturer || !bios_ver)
goto fallback;
printf("Vendor: %s\n", manufacturer);
printf("Model: %s\n", model);
printf("BIOS Version: %s\n", bios_ver);
return 0;
fallback:
#ifdef CONFIG_OF_CONTROL
DECLARE_GLOBAL_DATA_PTR;
model = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
if (model)
printf("Model: %s\n", model);
#endif
return checkboard();
}
#endif