/* Select given device on the SPI bus. 
Set device specific setting and calls board chip select. */
void spi_select_device(volatile void *spi, struct spi_device *device)
/* Select given device on the SPI bus. 
Set device specific setting and calls board chip select. */
void spi_select_device(volatile void *spi, struct spi_device *device)
{
	ioport_set_pin_low(device->id);
}