ramstage.c

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <stdint.h>
#include <console/console.h>
#include <drivers/vpd/vpd.h>
#include <smbios.h>
#include <soc/ramstage.h>
#include <uuid.h>
 
#include "gpio.h"
 
void mainboard_silicon_init_params(FSP_SIL_UPD *params)
{
        /* Configure pads prior to SiliconInit() in case there's any
         * dependencies during hardware initialization. */
        gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
        params->CdClock = 3;
}
 
#define VPD_KEY_SERIAL                  "serial_number"
#define VPD_KEY_UUID                    "UUID"
#define VPD_SERIAL_LEN                  17
 
const char *smbios_system_serial_number(void)
{
        static char serial[VPD_SERIAL_LEN];
 
        if (vpd_gets(VPD_KEY_SERIAL, serial, VPD_SERIAL_LEN, VPD_RO))
                return serial;
 
        printk(BIOS_ERR, "serial_number could not be read or invalid.\n");
        return "";
}
 
void smbios_system_set_uuid(u8 *uuid)
{
        static char vpd_uuid_string[UUID_STRLEN+1];
 
        if (vpd_gets(VPD_KEY_UUID, vpd_uuid_string, UUID_STRLEN+1, VPD_RO))
                if (!parse_uuid(uuid, vpd_uuid_string))
                        return;
 
        memset(uuid, 0, UUID_LEN);
        printk(BIOS_ERR, "UUID could not be read or invalid.\n");
}