diff options
Diffstat (limited to 'src/soc/qualcomm/sc7180/include')
| -rw-r--r-- | src/soc/qualcomm/sc7180/include/soc/qupv3_spi.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/soc/qualcomm/sc7180/include/soc/qupv3_spi.h b/src/soc/qualcomm/sc7180/include/soc/qupv3_spi.h new file mode 100644 index 0000000000..4999422896 --- /dev/null +++ b/src/soc/qualcomm/sc7180/include/soc/qupv3_spi.h @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (c) 2018-2019 Qualcomm Technologies + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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 __SPI_QUP_QCOM_HEADER___ +#define __SPI_QUP_QCOM_HEADER___ + +#include <spi-generic.h> + +int qup_spi_claim_bus(const struct spi_slave *slave); +int qup_spi_xfer(const struct spi_slave *slave, const void *dout, + size_t bytes_out, void *din, size_t bytes_in); +void qup_spi_release_bus(const struct spi_slave *slave); +void qup_spi_init(unsigned int bus, unsigned int speed_hz); + +#endif /*__SPI_QUP_QCOM_HEADER___*/ |