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/* SPDX-License-Identifier: GPL-2.0-only */
#include <acpi/acpi.h>
#include <arch/romstage.h>
#include <console/console.h>
#include <elog.h>
#include <romstage_handoff.h>
#include <soc/gpio.h>
#include <soc/me.h>
#include <soc/pei_data.h>
#include <soc/pm.h>
#include <soc/romstage.h>
#include <stdint.h>
#include <timestamp.h>
/* Entry from cpu/intel/car/romstage.c. */
void mainboard_romstage_entry(void)
{
struct romstage_params rp = { 0 };
post_code(0x30);
/* System Agent Early Initialization */
systemagent_early_init();
/* PCH Early Initialization */
pch_early_init();
/* Get power state */
rp.power_state = fill_power_state();
elog_boot_notify(rp.power_state->prev_sleep_state == ACPI_S3);
/* Print useful platform information */
report_platform_info();
/* Set CPU frequency to maximum */
set_max_freq();
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill in mainboard pei_date. */
mainboard_pre_raminit(&rp);
post_code(0x32);
timestamp_add_now(TS_BEFORE_INITRAM);
rp.pei_data.boot_mode = rp.power_state->prev_sleep_state;
/* Print ME state before MRC */
intel_me_status();
/* Save ME HSIO version */
intel_me_hsio_version(&rp.power_state->hsio_version,
&rp.power_state->hsio_checksum);
/* Initialize RAM */
raminit(&rp.pei_data);
timestamp_add_now(TS_AFTER_INITRAM);
romstage_handoff_init(rp.power_state->prev_sleep_state == ACPI_S3);
mainboard_post_raminit(&rp);
}
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