dw_spi_transaction Struct Reference

Arguments for transaction helper function. More...

Data Fields
uint64_t	buffer
	Pointer to data buffer to send over SPI. More...
uint64_t	data_reg
	Pointer to DR register. More...
uint8_t	read_flag
	When 1, store RX FIFO data to dw_spi_transaction::buffer. More...
uint32_t	size
	Size of dw_spi_transaction::buffer. More...
uint64_t	status_reg
	Pointer to SR register. More...

Detailed Description

Arguments for transaction helper function.

Definition at line 23 of file dw-spi-helper.h.

Field Documentation

buffer

uint64_t dw_spi_transaction::buffer

Pointer to data buffer to send over SPI.

Return values are stored in place of output data when dw_spi_transaction::read_flag is 1.

Definition at line 24 of file dw-spi-helper.h.

Referenced by dw_spi_ctrl_transaction().

data_reg

uint64_t dw_spi_transaction::data_reg

Pointer to DR register.

Definition at line 30 of file dw-spi-helper.h.

Referenced by dw_spi_ctrl_transaction().

read_flag

uint8_t dw_spi_transaction::read_flag

When 1, store RX FIFO data to dw_spi_transaction::buffer.

Definition at line 31 of file dw-spi-helper.h.

Referenced by dw_spi_ctrl_transaction().

size

uint32_t dw_spi_transaction::size

Size of dw_spi_transaction::buffer.

Definition at line 28 of file dw-spi-helper.h.

Referenced by dw_spi_ctrl_transaction().

status_reg

uint64_t dw_spi_transaction::status_reg

Pointer to SR register.

Definition at line 29 of file dw-spi-helper.h.

Referenced by dw_spi_ctrl_transaction().

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The documentation for this struct was generated from the following file:

• dw-spi-helper.h