Spi 8 bits and Dma

Is the NS7520 able to run as SPI master with 8 bits data long transfert in Dma mode? I will have at the same time two slave peripherals, one with 8 bits data, the other with 32 bits data. Jacques

I need to provide a better explanation of the dialogue. One spi device has a one word (8 bits)long syntax and the second one has a four words long syntax. Is the NS7520 able to handle it in dma mode? Can i use two Gpio as spi chip select? Jacques