Lines Matching defs:cond_reg
90 __volatile__ unsigned long cond_reg; /* DMA condition register */
135 /* Fields in the cond_reg register */
197 #define DMA_ERROR_P(regs) ((((regs)->cond_reg) & DMA_HNDL_ERROR))
198 #define DMA_IRQ_P(regs) ((((regs)->cond_reg) & (DMA_HNDL_INTR | DMA_HNDL_ERROR)))
199 #define DMA_WRITE_P(regs) ((((regs)->cond_reg) & DMA_ST_WRITE))
200 #define DMA_OFF(regs) ((((regs)->cond_reg) &= (~DMA_ENABLE)))
201 #define DMA_INTSOFF(regs) ((((regs)->cond_reg) &= (~DMA_INT_ENAB)))
202 #define DMA_INTSON(regs) ((((regs)->cond_reg) |= (DMA_INT_ENAB)))
203 #define DMA_PUNTFIFO(regs) ((((regs)->cond_reg) |= DMA_FIFO_INV))
206 ((((regs)->cond_reg |= (DMA_ST_WRITE|DMA_ENABLE|DMA_INT_ENAB))))
208 ((((regs)->cond_reg |= ((DMA_ENABLE|DMA_INT_ENAB)&(~DMA_ST_WRITE)))))
229 regs->cond_reg |= (DMA_RST_SCSI); /* assert */ \
231 regs->cond_reg &= ~(DMA_RST_SCSI); /* de-assert */ \
234 if(dma->revision>dvmarev1) regs->cond_reg |= DMA_3CLKS; \