109 static struct common_buf_desc __iomem *rtx;  variable
183 	while ((in_be16(&rtx->txbd[txIdx].cbd_sc) & BD_ENET_TX_READY) &&  in fec_send()
191 	out_be32(&rtx->txbd[txIdx].cbd_bufaddr, (uint)packet);  in fec_send()
192 	out_be16(&rtx->txbd[txIdx].cbd_datlen, length);  in fec_send()
193 	setbits_be16(&rtx->txbd[txIdx].cbd_sc,  in fec_send()
201 	while ((in_be16(&rtx->txbd[txIdx].cbd_sc) & BD_ENET_TX_READY) &&  in fec_send()
210 	rc = in_be16(&rtx->txbd[txIdx].cbd_sc) & BD_ENET_TX_STATS;  in fec_send()
226 		if (in_be16(&rtx->rxbd[rxIdx].cbd_sc) & BD_ENET_RX_EMPTY) {  in fec_recv()
231 		length = in_be16(&rtx->rxbd[rxIdx].cbd_datlen);  in fec_recv()
233 		if (!(in_be16(&rtx->rxbd[rxIdx].cbd_sc) & 0x003f)) {  in fec_recv()
252 		out_be16(&rtx->rxbd[rxIdx].cbd_datlen, 0);  in fec_recv()
256 			out_be16(&rtx->rxbd[PKTBUFSRX - 1].cbd_sc,  in fec_recv()
260 			out_be16(&rtx->rxbd[rxIdx].cbd_sc, BD_ENET_RX_EMPTY);  in fec_recv()
562 	if (!rtx)  in fec_init()
563 		rtx = (struct common_buf_desc __iomem *)  in fec_init()
571 		out_be16(&rtx->rxbd[i].cbd_sc, BD_ENET_RX_EMPTY);  in fec_init()
572 		out_be16(&rtx->rxbd[i].cbd_datlen, 0);	/* Reset */  in fec_init()
573 		out_be32(&rtx->rxbd[i].cbd_bufaddr, (uint)net_rx_packets[i]);  in fec_init()
575 	setbits_be16(&rtx->rxbd[PKTBUFSRX - 1].cbd_sc, BD_ENET_RX_WRAP);  in fec_init()
583 		out_be16(&rtx->txbd[i].cbd_sc, BD_ENET_TX_LAST | BD_ENET_TX_TC);  in fec_init()
584 		out_be16(&rtx->txbd[i].cbd_datlen, 0);	/* Reset */  in fec_init()
585 		out_be32(&rtx->txbd[i].cbd_bufaddr, (uint)txbuf);  in fec_init()
587 	setbits_be16(&rtx->txbd[TX_BUF_CNT - 1].cbd_sc, BD_ENET_TX_WRAP);  in fec_init()
591 	out_be32(&fecp->fec_r_des_start, (__force unsigned int)rtx->rxbd);  in fec_init()
592 	out_be32(&fecp->fec_x_des_start, (__force unsigned int)rtx->txbd);  in fec_init()