mainboard.c

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <baseboard/variants.h>
#include <ec/google/chromeec/ec.h>
#include <smbios.h>
#include <string.h>
#include <sar.h>
 
#define SKU_UNKNOWN     0xFFFFFFFF
 
uint32_t variant_board_sku(void)
{
        static uint32_t sku_id = SKU_UNKNOWN;
        uint32_t id;
 
        if (sku_id != SKU_UNKNOWN)
                return sku_id;
        if (google_chromeec_cbi_get_sku_id(&id))
                return SKU_UNKNOWN;
        sku_id = id;
 
        return sku_id;
}
 
const char *smbios_system_sku(void)
{
        static char sku_str[14]; /* sku{0..4294967295} */
 
        snprintf(sku_str, sizeof(sku_str), "sku%u", variant_board_sku());
 
        return sku_str;
}
 
const char *get_wifi_sar_cbfs_filename(void)
{
        uint32_t sku_id;
 
        sku_id = variant_board_sku();
        if (sku_id & 0x200)
                return "wifi_sar-shyvana.hex";
        else
                return "wifi_sar-leona.hex";
 
        return WIFI_SAR_CBFS_DEFAULT_FILENAME;
}