SVWSATA_DMA
(chan << 8) + SVWSATA_DMA + IDEDMA_CMD(0)));
(chan << 8) + SVWSATA_DMA + IDEDMA_CMD(0), val);
(chan << 8) + SVWSATA_DMA + IDEDMA_CTL(0)));
(chan << 8) + SVWSATA_DMA + IDEDMA_CTL(0), val);
(chan << 8) + SVWSATA_DMA + IDEDMA_TBL(0), val);