Lines Matching refs:si_csr
235 si->si_csr = 0;
237 si->si_csr = SI_CSR_FIFO_RES | SI_CSR_SCSI_RES | SI_CSR_INTR_EN;
307 si->si_csr &= ~SI_CSR_FIFO_RES; /* active low */
308 si->si_csr |= SI_CSR_FIFO_RES;
312 si->si_csr |= SI_CSR_SEND;
314 si->si_csr &= ~SI_CSR_SEND;
328 si->si_csr &= ~SI_CSR_FIFO_RES; /* active low */
329 si->si_csr |= SI_CSR_FIFO_RES;
450 NCR_TRACE("si_dma_stop: top, csr=0x%x\n", si->si_csr);
457 if (si->si_csr & (SI_CSR_DMA_CONFLICT | SI_CSR_DMA_BUS_ERR)) {
458 printf("si: DMA error, csr=0x%x, reset\n", si->si_csr);
476 if (si->si_csr & SI_CSR_FIFO_EMPTY)
545 si->si_csr &= ~SI_CSR_SEND;
548 si->si_csr &= ~SI_CSR_FIFO_RES; /* active low */
549 si->si_csr |= SI_CSR_FIFO_RES;