| /* |
| * This file is part of the coreboot project. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <types.h> |
| #include <stddef.h> |
| #include <bootstate.h> |
| #include <security/tpm/tspi.h> |
| |
| #if CONFIG(HAVE_ACPI_RESUME) |
| #include <arch/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); |