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/*
* This file is part of the coreboot project.
*
* Copyright 2020 The coreboot project Authors.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <console/console.h>
#include <arch/acpi.h>
#include <baseboard/variants.h>
#include <device/device.h>
#include <ec/ec.h>
#include <ec/google/chromeec/ec.h>
#include <soc/gpio.h>
#include <smbios.h>
#include <vendorcode/google/chromeos/chromeos.h>
#include <variant/gpio.h>
#define SKU_UNKNOWN 0xFFFFFFFF
#define SKU_MAX 0x7FFFFFFF
static uint32_t get_board_sku(void)
{
static uint32_t sku_id = SKU_UNKNOWN;
if (sku_id != SKU_UNKNOWN)
return sku_id;
if (google_chromeec_cbi_get_sku_id(&sku_id))
sku_id = SKU_UNKNOWN;
return sku_id;
}
const char *smbios_system_sku(void)
{
static char sku_str[14]; /* sku{0..2147483647} */
uint32_t sku_id = get_board_sku();
if ((sku_id == SKU_UNKNOWN) || (sku_id > SKU_MAX)) {
printk(BIOS_ERR, "%s: Unexpected SKU ID %u\n",
__func__, sku_id);
return "";
}
snprintf(sku_str, sizeof(sku_str), "sku%u", sku_id);
return sku_str;
}
static void mainboard_init(struct device *dev)
{
mainboard_ec_init();
}
static void mainboard_enable(struct device *dev)
{
dev->ops->init = mainboard_init;
dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
}
static void mainboard_chip_init(void *chip_info)
{
const struct pad_config *base_pads;
const struct pad_config *override_pads;
size_t base_num, override_num;
base_pads = variant_base_gpio_table(&base_num);
override_pads = variant_override_gpio_table(&override_num);
gpio_configure_pads_with_override(base_pads, base_num,
override_pads, override_num);
}
struct chip_operations mainboard_ops = {
.init = mainboard_chip_init,
.enable_dev = mainboard_enable,
};
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