1 // SPDX-License-Identifier: GPL-2.0+
37 /* TX Gig-E Delay is bits 7:4, default 0x5
38  * TX Fast-E Delay is bits 15:12, default 0xf
39  * Delay = 150ps * N - 250ps
105 /* YT8521 polling mode */
106 #define YT8521_PHY_MODE_FIBER		1 /* fiber mode only */
107 #define YT8521_PHY_MODE_UTP		2 /* utp mode only */
108 #define YT8521_PHY_MODE_POLL		3 /* fiber and utp, poll mode */
132 	/* set rgmii delay mode */  in yt8511_config_init()
133 	switch (phydev->interface) {  in yt8511_config_init()
151 		ret = -EOPNOTSUPP;  in yt8511_config_init()
159 	/* set clock mode to 125mhz */  in yt8511_config_init()
239 	struct device_node *node = phydev->mdio.dev.of_node;  in yt8512_clk_init()
244 	if (node && node->parent && node->parent->parent) {  in yt8512_clk_init()
245 		ret = of_property_read_string(node->parent->parent,  in yt8512_clk_init()
375 	phydev->speed = speed;  in yt8512_read_status()
376 	phydev->duplex = duplex;  in yt8512_read_status()
449 	phydev->irq = PHY_POLL;  in yt8521_config_init()
474 	netdev_info(phydev->attached_dev, "%s done, phy addr: %d, strap mode = %d, polling mode = %d\n",  in yt8521_config_init()
475 		    __func__, phydev->mdio.addr, hw_strap_mode, yt8521_hw_strap_polling(phydev));  in yt8521_config_init()
480 /* for fiber mode, there is no 10M speed mode and
511 	phydev->speed = speed;  in yt8521_adjust_status()
512 	phydev->duplex = duplex;  in yt8521_adjust_status()
517 /* for fiber mode, when speed is 100M, there is no definition for
525 	/* reading Fiber */  in yt8521_aneg_done()
534 	netdev_info(phydev->attached_dev, "%s, phy addr: %d, link_fiber: %d, link_utp: %d\n",  in yt8521_aneg_done()
535 		    __func__, phydev->mdio.addr, link_fiber, link_utp);  in yt8521_aneg_done()
567 		/* reading Fiber */  in yt8521_read_status()
578 		/* for fiber, from 1000m to 100m, there is not link down from 0x11,  in yt8521_read_status()
587 …netdev_info(phydev->attached_dev, "%s, phy addr: %d, fiber link down detect, latch = %04x, curr = …  in yt8521_read_status()
588 				    __func__, phydev->mdio.addr, yt8521_fiber_latch_val,  in yt8521_read_status()
601 		if (phydev->link == 0)  in yt8521_read_status()
602 			netdev_info(phydev->attached_dev, "%s, phy addr: %d, link up, media: %s, mii reg 0x11 = 0x%x\n",  in yt8521_read_status()
603 				    __func__, phydev->mdio.addr,  in yt8521_read_status()
604 				    (link_utp && link_fiber) ? "UNKNOWN MEDIA" : (link_utp ? "UTP" : "Fiber"),  in yt8521_read_status()
606 		phydev->link = 1;  in yt8521_read_status()
608 		if (phydev->link == 1)  in yt8521_read_status()
609 			netdev_info(phydev->attached_dev, "%s, phy addr: %d, link down\n",  in yt8521_read_status()
610 				    __func__, phydev->mdio.addr);  in yt8521_read_status()
611 		phydev->link = 0;  in yt8521_read_status()
699 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in yt8531_rxclk_duty_init()
700 	    phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)  in yt8531_rxclk_duty_init()