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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <arch/acpi.h>
#include <baseboard/variants.h>
#include <device/device.h>
#include <nhlt.h>
#include <soc/gpio.h>
#include <soc/nhlt.h>
#include <vendorcode/google/chromeos/chromeos.h>
#include <variant/gpio.h>
static void mainboard_init(void *chip_info)
{
const struct pad_config *pads;
size_t num;
pads = variant_gpio_table(&num);
gpio_configure_pads(pads, num);
}
static unsigned long mainboard_write_acpi_tables(const struct device *device,
unsigned long current,
acpi_rsdp_t *rsdp)
{
uintptr_t start_addr;
uintptr_t end_addr;
struct nhlt *nhlt;
start_addr = current;
nhlt = nhlt_init();
if (nhlt == NULL)
return start_addr;
variant_nhlt_init(nhlt);
end_addr = nhlt_soc_serialize(nhlt, start_addr);
if (end_addr != start_addr)
acpi_add_table(rsdp, (void *)start_addr);
return end_addr;
}
static void mainboard_enable(struct device *dev)
{
dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator;
}
struct chip_operations mainboard_ops = {
.init = mainboard_init,
.enable_dev = mainboard_enable,
};
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