wangxun/txgbe/txgbe_phy.c

23 static int txgbe_swnodes_register(struct txgbe *txgbe)
25 	struct txgbe_nodes *nodes = &txgbe->nodes;
26 	struct pci_dev *pdev = txgbe->wx->pdev;
122 static int txgbe_mdio_pcs_init(struct txgbe *txgbe)
130 	wx = txgbe->wx;
154 	txgbe->xpcs = xpcs;
163 	struct txgbe *txgbe = wx->priv;
166 		return &txgbe->xpcs->pcs;
251 static int txgbe_phylink_init(struct txgbe *txgbe)
255 	struct wx *wx = txgbe->wx;
270 		fwnode = software_node_fwnode(txgbe->nodes.group[SWNODE_PHYLINK]);
297 	struct txgbe *txgbe = data;
298 	struct wx *wx = txgbe->wx;
305 	phylink_pcs_change(&txgbe->xpcs->pcs, up);
455 	.name = "txgbe-gpio-irq",
466 	struct txgbe *txgbe = data;
467 	struct wx *wx = txgbe->wx;
475 	gc = txgbe->gpio;
496 	struct txgbe *txgbe = wx->priv;
505 	gc = txgbe->gpio;
521 static int txgbe_gpio_init(struct txgbe *txgbe)
529 	wx = txgbe->wx;
547 	gc->fwnode = software_node_fwnode(txgbe->nodes.group[SWNODE_GPIO]);
562 	txgbe->gpio = gc;
567 static int txgbe_clock_register(struct txgbe *txgbe)
569 	struct pci_dev *pdev = txgbe->wx->pdev;
587 	txgbe->clk = clk;
588 	txgbe->clock = clock;
619 static int txgbe_i2c_register(struct txgbe *txgbe)
627 	wx = txgbe->wx;
636 	info.fwnode = software_node_fwnode(txgbe->nodes.group[SWNODE_I2C]);
646 	txgbe->i2c_dev = i2c_dev;
651 static int txgbe_sfp_register(struct txgbe *txgbe)
653 	struct pci_dev *pdev = txgbe->wx->pdev;
658 	info.fwnode = software_node_fwnode(txgbe->nodes.group[SWNODE_SFP]);
665 	txgbe->sfp_dev = sfp_dev;
670 static int txgbe_ext_phy_init(struct txgbe *txgbe)
678 	wx = txgbe->wx;
691 	snprintf(mii_bus->id, MII_BUS_ID_SIZE, "txgbe-%x",
713 	ret = txgbe_phylink_init(txgbe);
722 int txgbe_init_phy(struct txgbe *txgbe)
724 	struct wx *wx = txgbe->wx;
727 	if (txgbe->wx->media_type == sp_media_copper)
728 		return txgbe_ext_phy_init(txgbe);
730 	ret = txgbe_swnodes_register(txgbe);
736 	ret = txgbe_mdio_pcs_init(txgbe);
742 	ret = txgbe_phylink_init(txgbe);
748 	ret = txgbe_gpio_init(txgbe);
754 	ret = txgbe_clock_register(txgbe);
760 	ret = txgbe_i2c_register(txgbe);
766 	ret = txgbe_sfp_register(txgbe);
775 	platform_device_unregister(txgbe->i2c_dev);
777 	clkdev_drop(txgbe->clock);
778 	clk_unregister(txgbe->clk);
782 	xpcs_destroy(txgbe->xpcs);
784 	software_node_unregister_node_group(txgbe->nodes.group);
789 void txgbe_remove_phy(struct txgbe *txgbe)
791 	if (txgbe->wx->media_type == sp_media_copper) {
792 		phylink_disconnect_phy(txgbe->wx->phylink);
793 		phylink_destroy(txgbe->wx->phylink);
797 	platform_device_unregister(txgbe->sfp_dev);
798 	platform_device_unregister(txgbe->i2c_dev);
799 	clkdev_drop(txgbe->clock);
800 	clk_unregister(txgbe->clk);
801 	phylink_destroy(txgbe->wx->phylink);
802 	xpcs_destroy(txgbe->xpcs);
803 	software_node_unregister_node_group(txgbe->nodes.group);