RSPI_SPDR
cfg.dst_addr = port_addr + RSPI_SPDR;
cfg.src_addr = port_addr + RSPI_SPDR;
rspi_write8(rspi, data, RSPI_SPDR);
rspi_write16(rspi, data, RSPI_SPDR);
return rspi_read8(rspi, RSPI_SPDR);
return rspi_read16(rspi, RSPI_SPDR);
func(buf, rspi->base + RSPI_SPDR); \
type buf = func(rspi->base + RSPI_SPDR); \
.dst_addr = rspi->pdev->resource->start + RSPI_SPDR,
.src_addr = rspi->pdev->resource->start + RSPI_SPDR,