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/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <acpi/acpi.h>
#include <bootstate.h>
#include <baseboard/variants.h>
#include <device/device.h>
#include <ec/ec.h>
#include <vendorcode/google/chromeos/chromeos.h>
__weak void variant_isst_override(void)
{
/*
* Implement the override only if the board uses very early/initial revisions of
* Silicon. Otherwise nothing to override.
*/
}
static void mainboard_config_isst(void *unused)
{
variant_isst_override();
}
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 void mainboard_dev_init(struct device *dev)
{
mainboard_ec_init();
}
static unsigned long mainboard_write_acpi_tables(
const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
{
return current;
}
static void mainboard_enable(struct device *dev)
{
dev->ops->init = mainboard_dev_init;
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,
};
/* Configure ISST before CPU initialization */
BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_ENTRY, mainboard_config_isst, NULL);
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