[U-Boot] [PATCH v2 13/21] spi: Extend the core to ease integration of SPI memory controllers

[Miquel Raynal <miquel.raynal@bootlin.com>]

Hi Stefan,

> > +		memset(tx_buf + pos, 0xff, op->dummy.nbytes);
> > +		pos += op->dummy.nbytes;
> > +	}
> > +
> > +	if (tx_data)
> > +		memcpy(tx_buf + pos, op->data.buf.out, op->data.nbytes);
> > +
> > +	ret = spi_xfer(slave, xfer_len * 8, tx_buf, rx_buf,
> > +		       SPI_XFER_BEGIN | SPI_XFER_END);
> > +	spi_release_bus(slave);
> > +
> > +	for (i = 0; i < pos; i++)
> > +		debug("%02x ", tx_buf[i]);
> > +	debug("| [%dB %s] ",
> > +	      tx_data || rx_data ? op->data.nbytes : 0,
> > +	      tx_data || rx_data ? (tx_data ? "out" : "in") : "-");
> > +	for (; i < xfer_len; i++)
> > +		debug("%02x ", rx_buf[i]);  
> 
> 		debug("%02x ", tx_data ? tx_buf[i] : rx_buf[i]);
> 
> I won't have much more time today. Will get back to this in ~2 weeks.

Sure!

Debug line changed.

Thanks,
Miquèl