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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <types.h>
#include <stddef.h>
#include <bootstate.h>
#include <security/tpm/tspi.h>
#if CONFIG(HAVE_ACPI_RESUME)
#include <acpi/acpi.h>
#endif
static void init_tpm_dev(void *unused)
{
#if CONFIG(HAVE_ACPI_RESUME)
int s3resume = acpi_is_wakeup_s3();
tpm_setup(s3resume);
#else
/* This can lead to PCR reset attacks but currently there
is no generic way to detect resume on other platforms. */
tpm_setup(false);
#endif
}
BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_ENTRY, init_tpm_dev, NULL);
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