diff options
Diffstat (limited to 'src/soc/intel/common/tpm_tis.c')
-rw-r--r-- | src/soc/intel/common/tpm_tis.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/intel/common/tpm_tis.c b/src/soc/intel/common/tpm_tis.c new file mode 100644 index 0000000000..ed57cef488 --- /dev/null +++ b/src/soc/intel/common/tpm_tis.c @@ -0,0 +1,22 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2017 Google Inc. + * + * 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 <arch/acpi.h> +#include <tpm.h> + +int tis_plat_irq_status(void) +{ + return acpi_get_gpe(CONFIG_TPM_TIS_ACPI_INTERRUPT); +} |