31 static int _spi_xfer(struct kwspi_registers *reg, unsigned int bitlen,  in _spi_xfer()  argument
37 	debug("spi_xfer: dout %p din %p bitlen %u\n", dout, din, bitlen);  in _spi_xfer()
48 	while (bitlen > 4) {  in _spi_xfer()
49 		debug("loopstart bitlen %d\n", bitlen);  in _spi_xfer()
59 		      tmpdout, bitlen);  in _spi_xfer()
79 				bitlen -= 8;  in _spi_xfer()
87 		debug("loopend bitlen %d\n", bitlen);  in _spi_xfer()
235 int spi_xfer(struct spi_slave *slave, unsigned int bitlen,  in spi_xfer()  argument
238 	return _spi_xfer(spireg, bitlen, dout, din, flags);  in spi_xfer()
333 static int mvebu_spi_xfer(struct udevice *dev, unsigned int bitlen,  in mvebu_spi_xfer()  argument
339 	return _spi_xfer(plat->spireg, bitlen, dout, din, flags);  in mvebu_spi_xfer()