net/phy/realtek.c

1 // SPDX-License-Identifier: GPL-2.0+
3  * RealTek PHY drivers
5  * Copyright 2010-2011, 2015 Freescale Semiconductor, Inc.
11 #include <phy.h>
18 /* RTL8211x 1000BASE-T Control Register */
22 /* RTL8211x PHY Status Register */
31 /* RTL8211x PHY Interrupt Enable Register */
36 /* RTL8211x PHY Interrupt Status Register */
39 /* RTL8211F PHY Status Register */
91 	phydev->flags |= PHY_RTL8211x_FORCE_MASTER;  in rtl8211b_probe()
100 	phydev->flags |= PHY_RTL8211E_PINE64_GIGABIT_FIX;  in rtl8211e_probe()
117 	if (phydev->flags & PHY_RTL8211x_FORCE_MASTER) {  in rtl8211x_config()
121 		/* force manual master/slave configuration */  in rtl8211x_config()
123 		/* force master mode */  in rtl8211x_config()
127 	if (phydev->flags & PHY_RTL8211E_PINE64_GIGABIT_FIX) {  in rtl8211x_config()
135 		/* Ensure both internal delays are turned off */  in rtl8211x_config()
161 	/* enable TX-delay for rgmii-id and rgmii-txid, otherwise disable it */  in rtl8211f_config()
162 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in rtl8211f_config()
163 	    phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)  in rtl8211f_config()
170 	/* enable RX-delay for rgmii-id and rgmii-rxid, otherwise disable it */  in rtl8211f_config()
172 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in rtl8211f_config()
173 	    phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)  in rtl8211f_config()
205 		/* in case of timeout ->link is cleared */  in rtl8211x_parse_status()
206 		phydev->link = 1;  in rtl8211x_parse_status()
207 		puts("Waiting for PHY realtime link");  in rtl8211x_parse_status()
212 				phydev->link = 0;  in rtl8211x_parse_status()
226 			phydev->link = 1;  in rtl8211x_parse_status()
228 			phydev->link = 0;  in rtl8211x_parse_status()
232 		phydev->duplex = DUPLEX_FULL;  in rtl8211x_parse_status()
234 		phydev->duplex = DUPLEX_HALF;  in rtl8211x_parse_status()
240 		phydev->speed = SPEED_1000;  in rtl8211x_parse_status()
243 		phydev->speed = SPEED_100;  in rtl8211x_parse_status()
246 		phydev->speed = SPEED_10;  in rtl8211x_parse_status()
261 	phydev->link = 1;  in rtl8211f_parse_status()
265 			phydev->link = 0;  in rtl8211f_parse_status()
277 		phydev->duplex = DUPLEX_FULL;  in rtl8211f_parse_status()
279 		phydev->duplex = DUPLEX_HALF;  in rtl8211f_parse_status()
285 		phydev->speed = SPEED_1000;  in rtl8211f_parse_status()
288 		phydev->speed = SPEED_100;  in rtl8211f_parse_status()
291 		phydev->speed = SPEED_10;  in rtl8211f_parse_status()
333 /* Support for RTL8211B PHY */
345 /* Support for RTL8211E-VB-CG, RTL8211E-VL-CG and RTL8211EG-VB-CG PHYs */
357 /* Support for RTL8211DN PHY */
368 /* Support for RTL8211F PHY */
381 /* Support for RTL8211FD-VX PHY */
383 	.name = "RealTek RTL8211FD-VX",
394 /* Support for RTL8211F-VD PHY */
396 	.name = "RealTek RTL8211F-VD",