865 		writel(rxq->bd.dma, fep->hwp + FEC_R_DES_START(i));  in fec_enet_enable_ring()
866 		writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_R_BUFF_SIZE(i));  in fec_enet_enable_ring()
871 			       fep->hwp + FEC_RCMR(i));  in fec_enet_enable_ring()
876 		writel(txq->bd.dma, fep->hwp + FEC_X_DES_START(i));  in fec_enet_enable_ring()
881 			       fep->hwp + FEC_DMA_CFG(i));  in fec_enet_enable_ring()
922 		writel(0, fep->hwp + FEC_ECNTRL);  in fec_restart()
924 		writel(1, fep->hwp + FEC_ECNTRL);  in fec_restart()
934 	       fep->hwp + FEC_ADDR_LOW);  in fec_restart()
936 	       fep->hwp + FEC_ADDR_HIGH);  in fec_restart()
939 	writel(0xffffffff, fep->hwp + FEC_IEVENT);  in fec_restart()
951 		writel(0x04, fep->hwp + FEC_X_CNTRL);  in fec_restart()
955 		writel(0x0, fep->hwp + FEC_X_CNTRL);  in fec_restart()
959 	writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);  in fec_restart()
963 		val = readl(fep->hwp + FEC_RACC);  in fec_restart()
971 		writel(val, fep->hwp + FEC_RACC);  in fec_restart()
972 		writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL);  in fec_restart()
1009 			writel(0, fep->hwp + FEC_MIIGSK_ENR);  in fec_restart()
1010 			while (readl(fep->hwp + FEC_MIIGSK_ENR) & 4)  in fec_restart()
1022 			writel(cfgr, fep->hwp + FEC_MIIGSK_CFGR);  in fec_restart()
1025 			writel(2, fep->hwp + FEC_MIIGSK_ENR);  in fec_restart()
1038 		writel(FEC_ENET_RSEM_V, fep->hwp + FEC_R_FIFO_RSEM);  in fec_restart()
1039 		writel(FEC_ENET_RSFL_V, fep->hwp + FEC_R_FIFO_RSFL);  in fec_restart()
1040 		writel(FEC_ENET_RAEM_V, fep->hwp + FEC_R_FIFO_RAEM);  in fec_restart()
1041 		writel(FEC_ENET_RAFL_V, fep->hwp + FEC_R_FIFO_RAFL);  in fec_restart()
1044 		writel(FEC_ENET_OPD_V, fep->hwp + FEC_OPD);  in fec_restart()
1050 	writel(rcntl, fep->hwp + FEC_R_CNTRL);  in fec_restart()
1055 	writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);  in fec_restart()
1056 	writel(0, fep->hwp + FEC_HASH_TABLE_LOW);  in fec_restart()
1063 		writel(1 << 8, fep->hwp + FEC_X_WMRK);  in fec_restart()
1071 	writel(0 << 31, fep->hwp + FEC_MIB_CTRLSTAT);  in fec_restart()
1075 	writel(ecntl, fep->hwp + FEC_ECNTRL);  in fec_restart()
1083 		writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);  in fec_restart()
1085 		writel(FEC_ENET_MII, fep->hwp + FEC_IMASK);  in fec_restart()
1097 	u32 rmii_mode = readl(fep->hwp + FEC_R_CNTRL) & (1 << 8);  in fec_stop()
1102 		writel(1, fep->hwp + FEC_X_CNTRL); /* Graceful transmit stop */  in fec_stop()
1104 		if (!(readl(fep->hwp + FEC_IEVENT) & FEC_ENET_GRA))  in fec_stop()
1114 			writel(0, fep->hwp + FEC_ECNTRL);  in fec_stop()
1116 			writel(1, fep->hwp + FEC_ECNTRL);  in fec_stop()
1119 		writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);  in fec_stop()
1121 		writel(FEC_DEFAULT_IMASK | FEC_ENET_WAKEUP, fep->hwp + FEC_IMASK);  in fec_stop()
1122 		val = readl(fep->hwp + FEC_ECNTRL);  in fec_stop()
1124 		writel(val, fep->hwp + FEC_ECNTRL);  in fec_stop()
1129 	writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);  in fec_stop()
1134 		writel(2, fep->hwp + FEC_ECNTRL);  in fec_stop()
1135 		writel(rmii_mode, fep->hwp + FEC_R_CNTRL);  in fec_stop()
1391 		writel(FEC_ENET_RXF, fep->hwp + FEC_IEVENT);  in fec_enet_rx_queue()
1598 	int_events = readl(fep->hwp + FEC_IEVENT);  in fec_enet_interrupt()
1599 	writel(int_events, fep->hwp + FEC_IEVENT);  in fec_enet_interrupt()
1607 			writel(FEC_NAPI_IMASK, fep->hwp + FEC_IMASK);  in fec_enet_interrupt()
1631 		writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);  in fec_enet_rx_napi()
1681 			cpu_to_be32(readl(fep->hwp + FEC_ADDR_LOW));  in fec_get_mac()
1683 			cpu_to_be16(readl(fep->hwp + FEC_ADDR_HIGH) >> 16);  in fec_get_mac()
1788 		FEC_MMFR_TA, fep->hwp + FEC_MII_DATA);  in fec_enet_mdio_read()
1800 	ret = FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA));  in fec_enet_mdio_read()
1830 		fep->hwp + FEC_MII_DATA);  in fec_enet_mdio_write()
2042 	writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);  in fec_enet_mii_init()
2162 	u32 __iomem *theregs = (u32 __iomem *)fep->hwp;  in fec_enet_get_regs()
2340 		fep->ethtool_stats[i] = readl(fep->hwp + fec_stats[i].offset);  in fec_enet_update_ethtool_stats()
2383 	writel(FEC_MIB_CTRLSTAT_DISABLE, fep->hwp + FEC_MIB_CTRLSTAT);  in fec_enet_clear_ethtool_stats()
2386 		writel(0, fep->hwp + fec_stats[i].offset);  in fec_enet_clear_ethtool_stats()
2389 	writel(0, fep->hwp + FEC_MIB_CTRLSTAT);  in fec_enet_clear_ethtool_stats()
2440 	writel(tx_itr, fep->hwp + FEC_TXIC0);  in fec_enet_itr_coal_set()
2441 	writel(rx_itr, fep->hwp + FEC_RXIC0);  in fec_enet_itr_coal_set()
2443 		writel(tx_itr, fep->hwp + FEC_TXIC1);  in fec_enet_itr_coal_set()
2444 		writel(rx_itr, fep->hwp + FEC_RXIC1);  in fec_enet_itr_coal_set()
2445 		writel(tx_itr, fep->hwp + FEC_TXIC2);  in fec_enet_itr_coal_set()
2446 		writel(rx_itr, fep->hwp + FEC_RXIC2);  in fec_enet_itr_coal_set()
2971 		tmp = readl(fep->hwp + FEC_R_CNTRL);  in set_multicast_list()
2973 		writel(tmp, fep->hwp + FEC_R_CNTRL);  in set_multicast_list()
2977 	tmp = readl(fep->hwp + FEC_R_CNTRL);  in set_multicast_list()
2979 	writel(tmp, fep->hwp + FEC_R_CNTRL);  in set_multicast_list()
2985 		writel(0xffffffff, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);  in set_multicast_list()
2986 		writel(0xffffffff, fep->hwp + FEC_GRP_HASH_TABLE_LOW);  in set_multicast_list()
3007 	writel(hash_high, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);  in set_multicast_list()
3008 	writel(hash_low, fep->hwp + FEC_GRP_HASH_TABLE_LOW);  in set_multicast_list()
3034 		fep->hwp + FEC_ADDR_LOW);  in fec_set_mac_address()
3036 		fep->hwp + FEC_ADDR_HIGH);  in fec_set_mac_address()
3186 		rxq->bd.reg_desc_active = fep->hwp + offset_des_active_rxq[i];  in fec_enet_init()
3202 		txq->bd.reg_desc_active = fep->hwp + offset_des_active_txq[i];  in fec_enet_init()
3214 	writel(FEC_RX_DISABLED_IMASK, fep->hwp + FEC_IMASK);  in fec_enet_init()
3405 	fep->hwp = devm_ioremap_resource(&pdev->dev, r);  in fec_probe()
3406 	if (IS_ERR(fep->hwp)) {  in fec_probe()
3407 		ret = PTR_ERR(fep->hwp);  in fec_probe()
3675 			val = readl(fep->hwp + FEC_ECNTRL);  in fec_resume()
3677 			writel(val, fep->hwp + FEC_ECNTRL);  in fec_resume()