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Diffstat (limited to 'src/soc/intel/cannonlake/include')
| -rw-r--r-- | src/soc/intel/cannonlake/include/soc/sata.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/include/soc/sata.h b/src/soc/intel/cannonlake/include/soc/sata.h new file mode 100644 index 0000000000..17802c3412 --- /dev/null +++ b/src/soc/intel/cannonlake/include/soc/sata.h @@ -0,0 +1,32 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2020 Intel Corporation. + * + * 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. + */ + + +#ifndef _SOC_SATA_H_ +#define _SOC_SATA_H_ + +#include <stdint.h> + +/* SATA Gen3 strength */ +struct sata_port_config { + uint8_t RxGen3EqBoostMagEnable; + uint8_t RxGen3EqBoostMag; + uint8_t TxGen3DownscaleAmpEnable; + uint8_t TxGen3DownscaleAmp; + uint8_t TxGen3DeEmphEnable; + uint8_t TxGen3DeEmph; +}; + +#endif |