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Diffstat (limited to 'src/drivers/pc80/tpm/chip.h')
| -rw-r--r-- | src/drivers/pc80/tpm/chip.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/drivers/pc80/tpm/chip.h b/src/drivers/pc80/tpm/chip.h new file mode 100644 index 0000000000..bcfb877dfa --- /dev/null +++ b/src/drivers/pc80/tpm/chip.h @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. All Rights Reserved. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA + */ + +#ifndef DRIVERS_PC80_TPM_CHIP_H +#define DRIVERS_PC80_TPM_CHIP_H + +typedef struct drivers_pc80_tpm_config { + /* + * TPM Interrupt polarity: + * + * High Level 0 + * Low Level 1 + * Rising Edge 2 + * Falling Edge 3 + */ + u8 irq_polarity; +} tpm_config_t; + +#endif /* DRIVERS_PC80_TPM_CHIP_H */ |