60 	struct mpc52xx_fec __iomem *fec;  member
105 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_set_paddr()  local
107 	out_be32(&fec->paddr1, *(u32 *)(&mac[0]));  in mpc52xx_fec_set_paddr()
108 	out_be32(&fec->paddr2, (*(u16 *)(&mac[4]) << 16) | FEC_PADDR2_TYPE);  in mpc52xx_fec_set_paddr()
172 			struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_adjust_link()  local
179 			rcntrl = in_be32(&fec->r_cntrl);  in mpc52xx_fec_adjust_link()
180 			tcntrl = in_be32(&fec->x_cntrl);  in mpc52xx_fec_adjust_link()
189 			out_be32(&fec->r_cntrl, rcntrl);  in mpc52xx_fec_adjust_link()
190 			out_be32(&fec->x_cntrl, tcntrl);  in mpc52xx_fec_adjust_link()
444 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_interrupt()  local
447 	ievent = in_be32(&fec->ievent);  in mpc52xx_fec_interrupt()
453 	out_be32(&fec->ievent, ievent);		/* clear pending events */  in mpc52xx_fec_interrupt()
484 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_get_stats()  local
486 	stats->rx_bytes = in_be32(&fec->rmon_r_octets);  in mpc52xx_fec_get_stats()
487 	stats->rx_packets = in_be32(&fec->rmon_r_packets);  in mpc52xx_fec_get_stats()
488 	stats->rx_errors = in_be32(&fec->rmon_r_crc_align) +  in mpc52xx_fec_get_stats()
489 		in_be32(&fec->rmon_r_undersize) +  in mpc52xx_fec_get_stats()
490 		in_be32(&fec->rmon_r_oversize) +  in mpc52xx_fec_get_stats()
491 		in_be32(&fec->rmon_r_frag) +  in mpc52xx_fec_get_stats()
492 		in_be32(&fec->rmon_r_jab);  in mpc52xx_fec_get_stats()
494 	stats->tx_bytes = in_be32(&fec->rmon_t_octets);  in mpc52xx_fec_get_stats()
495 	stats->tx_packets = in_be32(&fec->rmon_t_packets);  in mpc52xx_fec_get_stats()
496 	stats->tx_errors = in_be32(&fec->rmon_t_crc_align) +  in mpc52xx_fec_get_stats()
497 		in_be32(&fec->rmon_t_undersize) +  in mpc52xx_fec_get_stats()
498 		in_be32(&fec->rmon_t_oversize) +  in mpc52xx_fec_get_stats()
499 		in_be32(&fec->rmon_t_frag) +  in mpc52xx_fec_get_stats()
500 		in_be32(&fec->rmon_t_jab);  in mpc52xx_fec_get_stats()
502 	stats->multicast = in_be32(&fec->rmon_r_mc_pkt);  in mpc52xx_fec_get_stats()
503 	stats->collisions = in_be32(&fec->rmon_t_col);  in mpc52xx_fec_get_stats()
506 	stats->rx_length_errors = in_be32(&fec->rmon_r_undersize)  in mpc52xx_fec_get_stats()
507 					+ in_be32(&fec->rmon_r_oversize)  in mpc52xx_fec_get_stats()
508 					+ in_be32(&fec->rmon_r_frag)  in mpc52xx_fec_get_stats()
509 					+ in_be32(&fec->rmon_r_jab);  in mpc52xx_fec_get_stats()
510 	stats->rx_over_errors = in_be32(&fec->r_macerr);  in mpc52xx_fec_get_stats()
511 	stats->rx_crc_errors = in_be32(&fec->ieee_r_crc);  in mpc52xx_fec_get_stats()
512 	stats->rx_frame_errors = in_be32(&fec->ieee_r_align);  in mpc52xx_fec_get_stats()
513 	stats->rx_fifo_errors = in_be32(&fec->rmon_r_drop);  in mpc52xx_fec_get_stats()
514 	stats->rx_missed_errors = in_be32(&fec->rmon_r_drop);  in mpc52xx_fec_get_stats()
518 	stats->tx_carrier_errors = in_be32(&fec->ieee_t_cserr);  in mpc52xx_fec_get_stats()
519 	stats->tx_fifo_errors = in_be32(&fec->rmon_t_drop);  in mpc52xx_fec_get_stats()
520 	stats->tx_heartbeat_errors = in_be32(&fec->ieee_t_sqe);  in mpc52xx_fec_get_stats()
521 	stats->tx_window_errors = in_be32(&fec->ieee_t_lcol);  in mpc52xx_fec_get_stats()
533 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_reset_stats()  local
535 	out_be32(&fec->mib_control, FEC_MIB_DISABLE);  in mpc52xx_fec_reset_stats()
536 	memset_io(&fec->rmon_t_drop, 0,  in mpc52xx_fec_reset_stats()
539 	out_be32(&fec->mib_control, 0);  in mpc52xx_fec_reset_stats()
550 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_set_multicast_list()  local
553 	rx_control = in_be32(&fec->r_cntrl);  in mpc52xx_fec_set_multicast_list()
557 		out_be32(&fec->r_cntrl, rx_control);  in mpc52xx_fec_set_multicast_list()
560 		out_be32(&fec->r_cntrl, rx_control);  in mpc52xx_fec_set_multicast_list()
563 			out_be32(&fec->gaddr1, 0xffffffff);  in mpc52xx_fec_set_multicast_list()
564 			out_be32(&fec->gaddr2, 0xffffffff);  in mpc52xx_fec_set_multicast_list()
578 			out_be32(&fec->gaddr1, gaddr1);  in mpc52xx_fec_set_multicast_list()
579 			out_be32(&fec->gaddr2, gaddr2);  in mpc52xx_fec_set_multicast_list()
593 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_hw_init()  local
597 	out_be32(&fec->ecntrl, FEC_ECNTRL_RESET);  in mpc52xx_fec_hw_init()
599 		if ((in_be32(&fec->ecntrl) & FEC_ECNTRL_RESET) == 0)  in mpc52xx_fec_hw_init()
607 	out_be32(&fec->op_pause, FEC_OP_PAUSE_OPCODE | 0x20);  in mpc52xx_fec_hw_init()
612 	out_be32(&fec->rfifo_cntrl, FEC_FIFO_CNTRL_FRAME | FEC_FIFO_CNTRL_LTG_7);  in mpc52xx_fec_hw_init()
613 	out_be32(&fec->tfifo_cntrl, FEC_FIFO_CNTRL_FRAME | FEC_FIFO_CNTRL_LTG_7);  in mpc52xx_fec_hw_init()
616 	out_be32(&fec->rfifo_alarm, 0x0000030c);  in mpc52xx_fec_hw_init()
617 	out_be32(&fec->tfifo_alarm, 0x00000100);  in mpc52xx_fec_hw_init()
620 	out_be32(&fec->x_wmrk, FEC_FIFO_WMRK_256B);  in mpc52xx_fec_hw_init()
623 	out_be32(&fec->xmit_fsm, FEC_XMIT_FSM_APPEND_CRC | FEC_XMIT_FSM_ENABLE_CRC);  in mpc52xx_fec_hw_init()
624 	out_be32(&fec->iaddr1, 0x00000000);	/* No individual filter */  in mpc52xx_fec_hw_init()
625 	out_be32(&fec->iaddr2, 0x00000000);	/* No individual filter */  in mpc52xx_fec_hw_init()
630 	out_be32(&fec->mii_speed, priv->mdio_speed);  in mpc52xx_fec_hw_init()
644 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_start()  local
651 	out_be32(&fec->rfifo_status, in_be32(&fec->rfifo_status) & tmp);  in mpc52xx_fec_start()
652 	out_be32(&fec->tfifo_status, in_be32(&fec->tfifo_status) & tmp);  in mpc52xx_fec_start()
655 	out_be32(&fec->reset_cntrl, FEC_RESET_CNTRL_ENABLE_IS_RESET);  in mpc52xx_fec_start()
675 	out_be32(&fec->r_cntrl, rcntrl);  in mpc52xx_fec_start()
676 	out_be32(&fec->x_cntrl, tcntrl);  in mpc52xx_fec_start()
679 	out_be32(&fec->ievent, 0xffffffff);  in mpc52xx_fec_start()
682 	out_be32(&fec->imask, FEC_IMASK_ENABLE);  in mpc52xx_fec_start()
685 	out_be32(&fec->ecntrl, FEC_ECNTRL_ETHER_EN);  in mpc52xx_fec_start()
686 	out_be32(&fec->r_des_active, 0x01000000);  in mpc52xx_fec_start()
698 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_stop()  local
702 	out_be32(&fec->imask, 0);  in mpc52xx_fec_stop()
731 	out_be32(&fec->ecntrl, in_be32(&fec->ecntrl) & ~FEC_ECNTRL_ETHER_EN);  in mpc52xx_fec_stop()
738 	struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_reset()  local
742 	out_be32(&fec->rfifo_status, in_be32(&fec->rfifo_status));  in mpc52xx_fec_reset()
743 	out_be32(&fec->reset_cntrl, FEC_RESET_CNTRL_RESET_FIFO);  in mpc52xx_fec_reset()
868 	priv->fec = ioremap(mem.start, sizeof(struct mpc52xx_fec));  in mpc52xx_fec_probe()
870 	if (!priv->fec) {  in mpc52xx_fec_probe()
907 		struct mpc52xx_fec __iomem *fec = priv->fec;  in mpc52xx_fec_probe()  local
913 		*(u32 *)(&ndev->dev_addr[0]) = in_be32(&fec->paddr1);  in mpc52xx_fec_probe()
914 		*(u16 *)(&ndev->dev_addr[4]) = in_be32(&fec->paddr2) >> 16;  in mpc52xx_fec_probe()
976 	iounmap(priv->fec);  in mpc52xx_fec_probe()
1004 	iounmap(priv->fec);  in mpc52xx_fec_remove()