/* $FreeBSD: head/sys/dev/spibus/spi.h 239626 2012-08-23 22:38:37Z imp $ */

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) */