428 static void mvreg_write(struct mvneta_port *pp, u32 offset, u32 data)  in mvreg_write()  argument
430 	writel(data, pp->base + offset);  in mvreg_write()
434 static u32 mvreg_read(struct mvneta_port *pp, u32 offset)  in mvreg_read()  argument
436 	return readl(pp->base + offset);  in mvreg_read()
440 static void mvneta_mib_counters_clear(struct mvneta_port *pp)  in mvneta_mib_counters_clear()  argument
446 		mvreg_read(pp, (MVNETA_MIB_COUNTERS_BASE + i));  in mvneta_mib_counters_clear()
463 static void mvneta_rxq_non_occup_desc_add(struct mvneta_port *pp,  in mvneta_rxq_non_occup_desc_add()  argument
471 		mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id),  in mvneta_rxq_non_occup_desc_add()
477 	mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id),  in mvneta_rxq_non_occup_desc_add()
482 static int mvneta_rxq_busy_desc_num_get(struct mvneta_port *pp,  in mvneta_rxq_busy_desc_num_get()  argument
487 	val = mvreg_read(pp, MVNETA_RXQ_STATUS_REG(rxq->id));  in mvneta_rxq_busy_desc_num_get()
494 static void mvneta_rxq_desc_num_update(struct mvneta_port *pp,  in mvneta_rxq_desc_num_update()  argument
503 		mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id), val);  in mvneta_rxq_desc_num_update()
523 		mvreg_write(pp, MVNETA_RXQ_STATUS_UPDATE_REG(rxq->id), val);  in mvneta_rxq_desc_num_update()
540 static void mvneta_txq_pend_desc_add(struct mvneta_port *pp,  in mvneta_txq_pend_desc_add()  argument
550 	mvreg_write(pp, MVNETA_TXQ_UPDATE_REG(txq->id), val);  in mvneta_txq_pend_desc_add()
564 static void mvneta_rxq_buf_size_set(struct mvneta_port *pp,  in mvneta_rxq_buf_size_set()  argument
570 	val = mvreg_read(pp, MVNETA_RXQ_SIZE_REG(rxq->id));  in mvneta_rxq_buf_size_set()
575 	mvreg_write(pp, MVNETA_RXQ_SIZE_REG(rxq->id), val);  in mvneta_rxq_buf_size_set()
578 static int mvneta_port_is_fixed_link(struct mvneta_port *pp)  in mvneta_port_is_fixed_link()  argument
581 	return pp->phyaddr > PHY_MAX_ADDR;  in mvneta_port_is_fixed_link()
586 static void mvneta_port_up(struct mvneta_port *pp)  in mvneta_port_up()  argument
592 	mvneta_mib_counters_clear(pp);  in mvneta_port_up()
595 		struct mvneta_tx_queue *txq = &pp->txqs[queue];  in mvneta_port_up()
599 	mvreg_write(pp, MVNETA_TXQ_CMD, q_map);  in mvneta_port_up()
604 		struct mvneta_rx_queue *rxq = &pp->rxqs[queue];  in mvneta_port_up()
608 	mvreg_write(pp, MVNETA_RXQ_CMD, q_map);  in mvneta_port_up()
612 static void mvneta_port_down(struct mvneta_port *pp)  in mvneta_port_down()  argument
618 	val = mvreg_read(pp, MVNETA_RXQ_CMD) & MVNETA_RXQ_ENABLE_MASK;  in mvneta_port_down()
622 		mvreg_write(pp, MVNETA_RXQ_CMD,  in mvneta_port_down()
629 			dev_warn(pp->phydev->dev,  in mvneta_port_down()
636 		val = mvreg_read(pp, MVNETA_RXQ_CMD);  in mvneta_port_down()
642 	val = (mvreg_read(pp, MVNETA_TXQ_CMD)) & MVNETA_TXQ_ENABLE_MASK;  in mvneta_port_down()
645 		mvreg_write(pp, MVNETA_TXQ_CMD,  in mvneta_port_down()
652 			dev_warn(pp->phydev->dev,  in mvneta_port_down()
660 		val = mvreg_read(pp, MVNETA_TXQ_CMD);  in mvneta_port_down()
668 			dev_warn(pp->phydev->dev,  in mvneta_port_down()
675 		val = mvreg_read(pp, MVNETA_PORT_STATUS);  in mvneta_port_down()
683 static void mvneta_port_enable(struct mvneta_port *pp)  in mvneta_port_enable()  argument
688 	val = mvreg_read(pp, MVNETA_GMAC_CTRL_0);  in mvneta_port_enable()
690 	mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);  in mvneta_port_enable()
694 static void mvneta_port_disable(struct mvneta_port *pp)  in mvneta_port_disable()  argument
699 	val = mvreg_read(pp, MVNETA_GMAC_CTRL_0);  in mvneta_port_disable()
701 	mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);  in mvneta_port_disable()
709 static void mvneta_set_ucast_table(struct mvneta_port *pp, int queue)  in mvneta_set_ucast_table()  argument
722 		mvreg_write(pp, MVNETA_DA_FILT_UCAST_BASE + offset, val);  in mvneta_set_ucast_table()
726 static void mvneta_set_special_mcast_table(struct mvneta_port *pp, int queue)  in mvneta_set_special_mcast_table()  argument
739 		mvreg_write(pp, MVNETA_DA_FILT_SPEC_MCAST + offset, val);  in mvneta_set_special_mcast_table()
743 static void mvneta_set_other_mcast_table(struct mvneta_port *pp, int queue)  in mvneta_set_other_mcast_table()  argument
749 		memset(pp->mcast_count, 0, sizeof(pp->mcast_count));  in mvneta_set_other_mcast_table()
752 		memset(pp->mcast_count, 1, sizeof(pp->mcast_count));  in mvneta_set_other_mcast_table()
758 		mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);  in mvneta_set_other_mcast_table()
770 static void mvneta_defaults_set(struct mvneta_port *pp)  in mvneta_defaults_set()  argument
777 	mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);  in mvneta_defaults_set()
778 	mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);  in mvneta_defaults_set()
779 	mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);  in mvneta_defaults_set()
782 	mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);  in mvneta_defaults_set()
783 	mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);  in mvneta_defaults_set()
784 	mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);  in mvneta_defaults_set()
785 	mvreg_write(pp, MVNETA_INTR_ENABLE, 0);  in mvneta_defaults_set()
788 	mvreg_write(pp, MVNETA_MBUS_RETRY, 0x20);  in mvneta_defaults_set()
794 		mvreg_write(pp, MVNETA_CPU_MAP(cpu),  in mvneta_defaults_set()
799 	mvreg_write(pp, MVNETA_PORT_RX_RESET, MVNETA_PORT_RX_DMA_RESET);  in mvneta_defaults_set()
800 	mvreg_write(pp, MVNETA_PORT_TX_RESET, MVNETA_PORT_TX_DMA_RESET);  in mvneta_defaults_set()
803 	mvreg_write(pp, MVNETA_TXQ_CMD_1, 0);  in mvneta_defaults_set()
805 		mvreg_write(pp, MVETH_TXQ_TOKEN_COUNT_REG(queue), 0);  in mvneta_defaults_set()
806 		mvreg_write(pp, MVETH_TXQ_TOKEN_CFG_REG(queue), 0);  in mvneta_defaults_set()
809 	mvreg_write(pp, MVNETA_PORT_TX_RESET, 0);  in mvneta_defaults_set()
810 	mvreg_write(pp, MVNETA_PORT_RX_RESET, 0);  in mvneta_defaults_set()
814 	mvreg_write(pp, MVNETA_ACC_MODE, val);  in mvneta_defaults_set()
818 	mvreg_write(pp, MVNETA_PORT_CONFIG, val);  in mvneta_defaults_set()
821 	mvreg_write(pp, MVNETA_PORT_CONFIG_EXTEND, val);  in mvneta_defaults_set()
822 	mvreg_write(pp, MVNETA_RX_MIN_FRAME_SIZE, 64);  in mvneta_defaults_set()
833 	mvreg_write(pp, MVNETA_SDMA_CONFIG, val);  in mvneta_defaults_set()
836 	if (!mvneta_port_is_fixed_link(pp)) {  in mvneta_defaults_set()
837 		val = mvreg_read(pp, MVNETA_UNIT_CONTROL);  in mvneta_defaults_set()
839 		mvreg_write(pp, MVNETA_UNIT_CONTROL, val);  in mvneta_defaults_set()
842 	mvneta_set_ucast_table(pp, -1);  in mvneta_defaults_set()
843 	mvneta_set_special_mcast_table(pp, -1);  in mvneta_defaults_set()
844 	mvneta_set_other_mcast_table(pp, -1);  in mvneta_defaults_set()
848 static void mvneta_set_ucast_addr(struct mvneta_port *pp, u8 last_nibble,  in mvneta_set_ucast_addr()  argument
864 	unicast_reg = mvreg_read(pp, (MVNETA_DA_FILT_UCAST_BASE + tbl_offset));  in mvneta_set_ucast_addr()
874 	mvreg_write(pp, (MVNETA_DA_FILT_UCAST_BASE + tbl_offset), unicast_reg);  in mvneta_set_ucast_addr()
878 static void mvneta_mac_addr_set(struct mvneta_port *pp, unsigned char *addr,  in mvneta_mac_addr_set()  argument
889 		mvreg_write(pp, MVNETA_MAC_ADDR_LOW, mac_l);  in mvneta_mac_addr_set()
890 		mvreg_write(pp, MVNETA_MAC_ADDR_HIGH, mac_h);  in mvneta_mac_addr_set()
894 	mvneta_set_ucast_addr(pp, addr[5], queue);  in mvneta_mac_addr_set()
915 static void mvneta_txq_sent_desc_dec(struct mvneta_port *pp,  in mvneta_txq_sent_desc_dec()  argument
924 		mvreg_write(pp, MVNETA_TXQ_UPDATE_REG(txq->id), val);  in mvneta_txq_sent_desc_dec()
929 	mvreg_write(pp, MVNETA_TXQ_UPDATE_REG(txq->id), val);  in mvneta_txq_sent_desc_dec()
933 static int mvneta_txq_sent_desc_num_get(struct mvneta_port *pp,  in mvneta_txq_sent_desc_num_get()  argument
939 	val = mvreg_read(pp, MVNETA_TXQ_STATUS_REG(txq->id));  in mvneta_txq_sent_desc_num_get()
947 static void mvneta_rx_error(struct mvneta_port *pp,  in mvneta_rx_error()  argument
953 		dev_err(pp->phydev->dev,  in mvneta_rx_error()
961 		dev_err(pp->phydev->dev,  in mvneta_rx_error()
966 		dev_err(pp->phydev->dev,  in mvneta_rx_error()
971 		dev_err(pp->phydev->dev,  in mvneta_rx_error()
976 		dev_err(pp->phydev->dev,  in mvneta_rx_error()
983 static struct mvneta_rx_queue *mvneta_rxq_handle_get(struct mvneta_port *pp,  in mvneta_rxq_handle_get()  argument
986 	return &pp->rxqs[rxq];  in mvneta_rxq_handle_get()
991 static void mvneta_rxq_drop_pkts(struct mvneta_port *pp,  in mvneta_rxq_drop_pkts()  argument
996 	rx_done = mvneta_rxq_busy_desc_num_get(pp, rxq);  in mvneta_rxq_drop_pkts()
998 		mvneta_rxq_desc_num_update(pp, rxq, rx_done, rx_done);  in mvneta_rxq_drop_pkts()
1002 static int mvneta_rxq_fill(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,  in mvneta_rxq_fill()  argument
1018 	mvneta_rxq_non_occup_desc_add(pp, rxq, i);  in mvneta_rxq_fill()
1026 static int mvneta_rxq_init(struct mvneta_port *pp,  in mvneta_rxq_init()  argument
1030 	rxq->size = pp->rx_ring_size;  in mvneta_rxq_init()
1042 	mvreg_write(pp, MVNETA_RXQ_BASE_ADDR_REG(rxq->id), rxq->descs_phys);  in mvneta_rxq_init()
1043 	mvreg_write(pp, MVNETA_RXQ_SIZE_REG(rxq->id), rxq->size);  in mvneta_rxq_init()
1046 	mvneta_rxq_buf_size_set(pp, rxq, RX_BUFFER_SIZE);  in mvneta_rxq_init()
1047 	mvneta_rxq_fill(pp, rxq, rxq->size);  in mvneta_rxq_init()
1053 static void mvneta_rxq_deinit(struct mvneta_port *pp,  in mvneta_rxq_deinit()  argument
1056 	mvneta_rxq_drop_pkts(pp, rxq);  in mvneta_rxq_deinit()
1065 static int mvneta_txq_init(struct mvneta_port *pp,  in mvneta_txq_init()  argument
1068 	txq->size = pp->tx_ring_size;  in mvneta_txq_init()
1080 	mvreg_write(pp, MVETH_TXQ_TOKEN_CFG_REG(txq->id), 0x03ffffff);  in mvneta_txq_init()
1081 	mvreg_write(pp, MVETH_TXQ_TOKEN_COUNT_REG(txq->id), 0x3fffffff);  in mvneta_txq_init()
1084 	mvreg_write(pp, MVNETA_TXQ_BASE_ADDR_REG(txq->id), txq->descs_phys);  in mvneta_txq_init()
1085 	mvreg_write(pp, MVNETA_TXQ_SIZE_REG(txq->id), txq->size);  in mvneta_txq_init()
1091 static void mvneta_txq_deinit(struct mvneta_port *pp,  in mvneta_txq_deinit()  argument
1100 	mvreg_write(pp, MVETH_TXQ_TOKEN_CFG_REG(txq->id), 0);  in mvneta_txq_deinit()
1101 	mvreg_write(pp, MVETH_TXQ_TOKEN_COUNT_REG(txq->id), 0);  in mvneta_txq_deinit()
1104 	mvreg_write(pp, MVNETA_TXQ_BASE_ADDR_REG(txq->id), 0);  in mvneta_txq_deinit()
1105 	mvreg_write(pp, MVNETA_TXQ_SIZE_REG(txq->id), 0);  in mvneta_txq_deinit()
1109 static void mvneta_cleanup_txqs(struct mvneta_port *pp)  in mvneta_cleanup_txqs()  argument
1114 		mvneta_txq_deinit(pp, &pp->txqs[queue]);  in mvneta_cleanup_txqs()
1118 static void mvneta_cleanup_rxqs(struct mvneta_port *pp)  in mvneta_cleanup_rxqs()  argument
1123 		mvneta_rxq_deinit(pp, &pp->rxqs[queue]);  in mvneta_cleanup_rxqs()
1128 static int mvneta_setup_rxqs(struct mvneta_port *pp)  in mvneta_setup_rxqs()  argument
1133 		int err = mvneta_rxq_init(pp, &pp->rxqs[queue]);  in mvneta_setup_rxqs()
1135 			dev_err(pp->phydev->dev, "%s: can't create rxq=%d\n",  in mvneta_setup_rxqs()
1137 			mvneta_cleanup_rxqs(pp);  in mvneta_setup_rxqs()
1146 static int mvneta_setup_txqs(struct mvneta_port *pp)  in mvneta_setup_txqs()  argument
1151 		int err = mvneta_txq_init(pp, &pp->txqs[queue]);  in mvneta_setup_txqs()
1153 			dev_err(pp->phydev->dev, "%s: can't create txq=%d\n",  in mvneta_setup_txqs()
1155 			mvneta_cleanup_txqs(pp);  in mvneta_setup_txqs()
1163 static void mvneta_start_dev(struct mvneta_port *pp)  in mvneta_start_dev()  argument
1166 	mvneta_port_enable(pp);  in mvneta_start_dev()
1171 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_adjust_link()  local
1172 	struct phy_device *phydev = pp->phydev;  in mvneta_adjust_link()
1175 	if (mvneta_port_is_fixed_link(pp)) {  in mvneta_adjust_link()
1181 		if ((pp->speed != phydev->speed) ||  in mvneta_adjust_link()
1182 		    (pp->duplex != phydev->duplex)) {  in mvneta_adjust_link()
1185 			val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);  in mvneta_adjust_link()
1200 			mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);  in mvneta_adjust_link()
1202 			pp->duplex = phydev->duplex;  in mvneta_adjust_link()
1203 			pp->speed  = phydev->speed;  in mvneta_adjust_link()
1207 	if (phydev->link != pp->link) {  in mvneta_adjust_link()
1209 			pp->duplex = -1;  in mvneta_adjust_link()
1210 			pp->speed = 0;  in mvneta_adjust_link()
1213 		pp->link = phydev->link;  in mvneta_adjust_link()
1219 			u32 val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);  in mvneta_adjust_link()
1222 			mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);  in mvneta_adjust_link()
1223 			mvneta_port_up(pp);  in mvneta_adjust_link()
1225 			mvneta_port_down(pp);  in mvneta_adjust_link()
1232 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_open()  local
1235 	ret = mvneta_setup_rxqs(pp);  in mvneta_open()
1239 	ret = mvneta_setup_txqs(pp);  in mvneta_open()
1245 	mvneta_start_dev(pp);  in mvneta_open()
1251 static int mvneta_init2(struct mvneta_port *pp)  in mvneta_init2()  argument
1256 	mvneta_port_disable(pp);  in mvneta_init2()
1259 	mvneta_defaults_set(pp);  in mvneta_init2()
1261 	pp->txqs = kzalloc(txq_number * sizeof(struct mvneta_tx_queue),  in mvneta_init2()
1263 	if (!pp->txqs)  in mvneta_init2()
1267 	pp->txqs[0].descs = buffer_loc.tx_descs;  in mvneta_init2()
1271 		struct mvneta_tx_queue *txq = &pp->txqs[queue];  in mvneta_init2()
1273 		txq->size = pp->tx_ring_size;  in mvneta_init2()
1276 	pp->rxqs = kzalloc(rxq_number * sizeof(struct mvneta_rx_queue),  in mvneta_init2()
1278 	if (!pp->rxqs) {  in mvneta_init2()
1279 		kfree(pp->txqs);  in mvneta_init2()
1284 	pp->rxqs[0].descs = buffer_loc.rx_descs;  in mvneta_init2()
1288 		struct mvneta_rx_queue *rxq = &pp->rxqs[queue];  in mvneta_init2()
1290 		rxq->size = pp->rx_ring_size;  in mvneta_init2()
1306 static void mvneta_bypass_mbus_windows(struct mvneta_port *pp)  in mvneta_bypass_mbus_windows()  argument
1312 	mvreg_write(pp, MVNETA_WIN_SIZE(0), MVNETA_WIN_SIZE_MASK);  in mvneta_bypass_mbus_windows()
1315 	clrbits_le32(pp->base + MVNETA_BASE_ADDR_ENABLE,  in mvneta_bypass_mbus_windows()
1319 	setbits_le32(pp->base + MVNETA_PORT_ACCESS_PROTECT,  in mvneta_bypass_mbus_windows()
1323 static void mvneta_conf_mbus_windows(struct mvneta_port *pp)  in mvneta_conf_mbus_windows()  argument
1332 		mvreg_write(pp, MVNETA_WIN_BASE(i), 0);  in mvneta_conf_mbus_windows()
1333 		mvreg_write(pp, MVNETA_WIN_SIZE(i), 0);  in mvneta_conf_mbus_windows()
1336 			mvreg_write(pp, MVNETA_WIN_REMAP(i), 0);  in mvneta_conf_mbus_windows()
1344 		mvreg_write(pp, MVNETA_WIN_BASE(i), (cs->base & 0xffff0000) |  in mvneta_conf_mbus_windows()
1347 		mvreg_write(pp, MVNETA_WIN_SIZE(i),  in mvneta_conf_mbus_windows()
1354 	mvreg_write(pp, MVNETA_BASE_ADDR_ENABLE, win_enable);  in mvneta_conf_mbus_windows()
1358 static int mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)  in mvneta_port_power_up()  argument
1363 	mvreg_write(pp, MVNETA_UNIT_INTR_CAUSE, 0);  in mvneta_port_power_up()
1365 	ctrl = mvreg_read(pp, MVNETA_GMAC_CTRL_2);  in mvneta_port_power_up()
1372 		mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_QSGMII_SERDES_PROTO);  in mvneta_port_power_up()
1376 		mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO);  in mvneta_port_power_up()
1389 	mvreg_write(pp, MVNETA_GMAC_CTRL_2, ctrl);  in mvneta_port_power_up()
1391 	while ((mvreg_read(pp, MVNETA_GMAC_CTRL_2) &  in mvneta_port_power_up()
1402 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_init()  local
1405 	pp->tx_ring_size = MVNETA_MAX_TXD;  in mvneta_init()
1406 	pp->rx_ring_size = MVNETA_MAX_RXD;  in mvneta_init()
1408 	err = mvneta_init2(pp);  in mvneta_init()
1414 	mvneta_mac_addr_set(pp, pdata->enetaddr, rxq_def);  in mvneta_init()
1416 	err = mvneta_port_power_up(pp, pp->phy_interface);  in mvneta_init()
1432 static int smi_wait_ready(struct mvneta_port *pp)  in smi_wait_ready()  argument
1440 		smi_reg = mvreg_read(pp, MVNETA_SMI);  in smi_wait_ready()
1457 	struct mvneta_port *pp = bus->priv;  in mvneta_mdio_read()  local
1473 	if (smi_wait_ready(pp) < 0)  in mvneta_mdio_read()
1482 	mvreg_write(pp, MVNETA_SMI, smi_reg);  in mvneta_mdio_read()
1489 		smi_reg = mvreg_read(pp, MVNETA_SMI);  in mvneta_mdio_read()
1500 	return mvreg_read(pp, MVNETA_SMI) & MVNETA_SMI_DATA_MASK;  in mvneta_mdio_read()
1512 	struct mvneta_port *pp = bus->priv;  in mvneta_mdio_write()  local
1527 	if (smi_wait_ready(pp) < 0)  in mvneta_mdio_write()
1537 	mvreg_write(pp, MVNETA_SMI, smi_reg);  in mvneta_mdio_write()
1544 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_start()  local
1547 	mvneta_port_power_up(pp, pp->phy_interface);  in mvneta_start()
1549 	if (!pp->init || pp->link == 0) {  in mvneta_start()
1550 		if (mvneta_port_is_fixed_link(pp)) {  in mvneta_start()
1553 			pp->init = 1;  in mvneta_start()
1554 			pp->link = 1;  in mvneta_start()
1563 			if (pp->duplex)  in mvneta_start()
1566 			if (pp->speed == SPEED_1000)  in mvneta_start()
1568 			else if (pp->speed == SPEED_100)  in mvneta_start()
1571 			mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);  in mvneta_start()
1574 			mvreg_write(pp, MVNETA_PHY_ADDR, pp->phyaddr);  in mvneta_start()
1576 			phydev = phy_connect(pp->bus, pp->phyaddr, dev,  in mvneta_start()
1577 					     pp->phy_interface);  in mvneta_start()
1583 			pp->phydev = phydev;  in mvneta_start()
1593 			pp->init = 1;  in mvneta_start()
1599 	mvneta_port_up(pp);  in mvneta_start()
1600 	mvneta_port_enable(pp);  in mvneta_start()
1607 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_send()  local
1608 	struct mvneta_tx_queue *txq = &pp->txqs[0];  in mvneta_send()
1623 	mvneta_txq_pend_desc_add(pp, txq, 1);  in mvneta_send()
1626 	sent_desc = mvneta_txq_sent_desc_num_get(pp, txq);  in mvneta_send()
1632 		sent_desc = mvneta_txq_sent_desc_num_get(pp, txq);  in mvneta_send()
1636 	mvneta_txq_sent_desc_dec(pp, txq, sent_desc);  in mvneta_send()
1643 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_recv()  local
1649 	rxq = mvneta_rxq_handle_get(pp, rxq_def);  in mvneta_recv()
1650 	rx_done = mvneta_rxq_busy_desc_num_get(pp, rxq);  in mvneta_recv()
1666 			mvneta_rx_error(pp, rx_desc);  in mvneta_recv()
1686 		mvneta_rxq_desc_num_update(pp, rxq, 1, 1);  in mvneta_recv()
1695 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_probe()  local
1728 	pp->base = (void __iomem *)pdata->iobase;  in mvneta_probe()
1732 		mvneta_bypass_mbus_windows(pp);  in mvneta_probe()
1734 		mvneta_conf_mbus_windows(pp);  in mvneta_probe()
1737 	pp->phy_interface = pdata->phy_interface;  in mvneta_probe()
1743 		pp->phyaddr = PHY_MAX_ADDR + 1;  in mvneta_probe()
1744 		pp->duplex = fdtdec_get_bool(blob, fl_node, "full-duplex");  in mvneta_probe()
1745 		pp->speed = fdtdec_get_int(blob, fl_node, "speed", 0);  in mvneta_probe()
1750 		pp->phyaddr = fdtdec_get_int(blob, addr, "reg", 0);  in mvneta_probe()
1762 	bus->priv = (void *)pp;  in mvneta_probe()
1763 	pp->bus = bus;  in mvneta_probe()
1771 			     &pp->phy_reset_gpio, GPIOD_IS_OUT);  in mvneta_probe()
1773 	if (dm_gpio_is_valid(&pp->phy_reset_gpio)) {  in mvneta_probe()
1774 		dm_gpio_set_value(&pp->phy_reset_gpio, 1);  in mvneta_probe()
1776 		dm_gpio_set_value(&pp->phy_reset_gpio, 0);  in mvneta_probe()
1785 	struct mvneta_port *pp = dev_get_priv(dev);  in mvneta_stop()  local
1787 	mvneta_port_down(pp);  in mvneta_stop()
1788 	mvneta_port_disable(pp);  in mvneta_stop()