/* $FreeBSD$ */ struct spi_command { void *tx_cmd; uint32_t tx_cmd_sz; void *rx_cmd; uint32_t rx_cmd_sz; void *tx_data; uint32_t tx_data_sz; void *rx_data; uint32_t rx_data_sz; }; #define SPI_CHIP_SELECT_HIGH 0x1 /* Chip select high (else low) */