DMA_ST_WRITE
#define DMA_WRITE_P(regs) ((((regs)->cond_reg) & DMA_ST_WRITE))
((((regs)->cond_reg |= (DMA_ST_WRITE|DMA_ENABLE|DMA_INT_ENAB))))
((((regs)->cond_reg |= ((DMA_ENABLE|DMA_INT_ENAB)&(~DMA_ST_WRITE)))))
val &= ~(DMA_ENABLE | DMA_ST_WRITE | DMA_BCNT_ENAB);
csr |= DMA_ST_WRITE;
csr &= ~DMA_ST_WRITE;
esp->prev_hme_dmacsr &= ~(DMA_ENABLE | DMA_ST_WRITE |
~(DMA_ST_WRITE | DMA_ENABLE));
val &= ~(DMA_ENABLE | DMA_ST_WRITE | DMA_BCNT_ENAB);
csr |= DMA_ST_WRITE;
csr &= ~DMA_ST_WRITE;
csr |= DMA_ST_WRITE;
csr &= ~DMA_ST_WRITE;