freebsd-skq/sys/dev/spibus/spi.h

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2006-07-17 21:18:03 +00:00
/* $FreeBSD$ */
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;
};
2012-08-01 01:18:36 +00:00
#define SPI_CHIP_SELECT_HIGH 0x1 /* Chip select high (else low) */