Lines Matching refs:R0
318 if (!(read_zsreg(c, R0) & 1)) in z8530_rx()
376 if (!(read_zsreg(c, R0) & 4)) in z8530_tx()
413 status = read_zsreg(chan, R0); in z8530_status()
514 status = read_zsreg(chan, R0); in z8530_dma_status()
615 u8 status = read_zsreg(chan, R0); in z8530_status_clear()
768 chk = read_zsreg(c, R0); in z8530_sync_close()
945 chk = read_zsreg(c, R0); in z8530_sync_dma_close()
1095 chk = read_zsreg(c, R0); in z8530_sync_txdma_close()
1173 if (read_zsreg(&dev->chanA, R0) & Tx_BUF_EMP) in do_z8530_init()
1290 c->status = read_zsreg(c, R0); in z8530_channel_load()
1371 while (c->txcount && (read_zsreg(c, R0) & Tx_BUF_EMP)) { in z8530_tx_begin()
1476 write_zsreg(c, R0, RES_Rx_CRC); in z8530_rx_done()