/* Disable the automatic slave select function of the specified SPI port.  */
void SPIAutoSSDisable(unsigned long ulBase)
/* Disable the automatic slave select function of the specified SPI port.  */
void SPIAutoSSDisable(unsigned long ulBase)
{
    xASSERT(ulBase == SPI0_BASE);
    xHWREG(ulBase + SPI_SSR) &= ~SPI_AUTOSS;
}