NJATA32_MODE_MAX_DMA
sc->sc_wdcdev.sc_atac.atac_dma_cap = NJATA32_MODE_MAX_DMA;
if ((mode = drvp->DMA_mode) > NJATA32_MODE_MAX_DMA)
mode = NJATA32_MODE_MAX_DMA;
static const uint8_t njata32_timing_dma[NJATA32_MODE_MAX_DMA + 1] = {