261 	struct qe_bd __iomem *bdp = qe_port->tx_bd_base;  in qe_uart_tx_empty()  local
264 		if (ioread16be(&bdp->status) & BD_SC_READY)  in qe_uart_tx_empty()
268 		if (ioread16be(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_empty()
275 		bdp++;  in qe_uart_tx_empty()
333 	struct qe_bd __iomem *bdp;  in qe_uart_tx_pump()  local
342 		bdp = qe_port->tx_cur;  in qe_uart_tx_pump()
344 		p = qe2cpu_addr(ioread32be(&bdp->buf), qe_port);  in qe_uart_tx_pump()
347 		iowrite16be(1, &bdp->length);  in qe_uart_tx_pump()
348 		qe_setbits_be16(&bdp->status, BD_SC_READY);  in qe_uart_tx_pump()
350 		if (ioread16be(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_pump()
351 			bdp = qe_port->tx_bd_base;  in qe_uart_tx_pump()
353 			bdp++;  in qe_uart_tx_pump()
354 		qe_port->tx_cur = bdp;  in qe_uart_tx_pump()
367 	bdp = qe_port->tx_cur;  in qe_uart_tx_pump()
369 	while (!(ioread16be(&bdp->status) & BD_SC_READY) &&  in qe_uart_tx_pump()
371 		p = qe2cpu_addr(ioread32be(&bdp->buf), qe_port);  in qe_uart_tx_pump()
374 		iowrite16be(count, &bdp->length);  in qe_uart_tx_pump()
375 		qe_setbits_be16(&bdp->status, BD_SC_READY);  in qe_uart_tx_pump()
378 		if (ioread16be(&bdp->status) & BD_SC_WRAP)  in qe_uart_tx_pump()
379 			bdp = qe_port->tx_bd_base;  in qe_uart_tx_pump()
381 			bdp++;  in qe_uart_tx_pump()
383 	qe_port->tx_cur = bdp;  in qe_uart_tx_pump()
457 	struct qe_bd __iomem *bdp;  in qe_uart_int_rx()  local
464 	bdp = qe_port->rx_cur;  in qe_uart_int_rx()
466 		status = ioread16be(&bdp->status);  in qe_uart_int_rx()
473 		i = ioread16be(&bdp->length);  in qe_uart_int_rx()
484 		cp = qe2cpu_addr(ioread32be(&bdp->buf), qe_port);  in qe_uart_int_rx()
504 		qe_clrsetbits_be16(&bdp->status,  in qe_uart_int_rx()
507 		if (ioread16be(&bdp->status) & BD_SC_WRAP)  in qe_uart_int_rx()
508 			bdp = qe_port->rx_bd_base;  in qe_uart_int_rx()
510 			bdp++;  in qe_uart_int_rx()
515 	qe_port->rx_cur = bdp;  in qe_uart_int_rx()
587 	struct qe_bd __iomem *bdp;  in qe_uart_initbd()  local
593 	bdp = qe_port->rx_bd_base;  in qe_uart_initbd()
596 		iowrite16be(BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
597 		iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
598 		iowrite16be(0, &bdp->length);  in qe_uart_initbd()
600 		bdp++;  in qe_uart_initbd()
604 	iowrite16be(BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
605 	iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
606 	iowrite16be(0, &bdp->length);  in qe_uart_initbd()
615 	bdp = qe_port->tx_bd_base;  in qe_uart_initbd()
617 		iowrite16be(BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
618 		iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
619 		iowrite16be(0, &bdp->length);  in qe_uart_initbd()
621 		bdp++;  in qe_uart_initbd()
629 	iowrite16be(BD_SC_WRAP | BD_SC_INTRPT, &bdp->status);  in qe_uart_initbd()
630 	iowrite32be(cpu2qe_addr(bd_virt, qe_port), &bdp->buf);  in qe_uart_initbd()
631 	iowrite16be(0, &bdp->length);  in qe_uart_initbd()