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Searched refs:host_command_reg (Results 1 – 1 of 1) sorted by relevance

/Zephyr-latest/drivers/spi/
Dspi_opentitan.c144 uint32_t host_command_reg; in spi_opentitan_xfer() local
148 host_command_reg = SPI_HOST_COMMAND_DIRECTION_RX; in spi_opentitan_xfer()
150 host_command_reg = SPI_HOST_COMMAND_DIRECTION_TX; in spi_opentitan_xfer()
152 host_command_reg = SPI_HOST_COMMAND_DIRECTION_BOTH; in spi_opentitan_xfer()
177 host_command_reg |= SPI_HOST_COMMAND_CSAAT_BIT; in spi_opentitan_xfer()
180 host_command_reg |= segment_len - 1; in spi_opentitan_xfer()
183 sys_write32(host_command_reg, cfg->base + SPI_HOST_COMMAND_REG_OFFSET); in spi_opentitan_xfer()