1 // SPDX-License-Identifier: GPL-2.0+
5  * Copyright 2010-2011 Freescale Semiconductor, Inc.
11 /* Broadcom BCM54xx -- taken from linux sungem_phy */
69 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in bcm5461_config()
70 	    phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)  in bcm5461_config()
83 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||  in bcm5461_config()
84 	    phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)  in bcm5461_config()
102 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
103 		phydev->speed = SPEED_10;  in bcm54xx_parse_status()
106 		phydev->duplex = DUPLEX_FULL;  in bcm54xx_parse_status()
107 		phydev->speed = SPEED_10;  in bcm54xx_parse_status()
110 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
111 		phydev->speed = SPEED_100;  in bcm54xx_parse_status()
114 		phydev->duplex = DUPLEX_FULL;  in bcm54xx_parse_status()
115 		phydev->speed = SPEED_100;  in bcm54xx_parse_status()
118 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
119 		phydev->speed = SPEED_1000;  in bcm54xx_parse_status()
122 		phydev->duplex = DUPLEX_FULL;  in bcm54xx_parse_status()
123 		phydev->speed = SPEED_1000;  in bcm54xx_parse_status()
126 		printf("Auto-neg error, defaulting to 10BT/HD\n");  in bcm54xx_parse_status()
127 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
128 		phydev->speed = SPEED_10;  in bcm54xx_parse_status()
151  * a 4-wire ethernet cable.  Both ends advertise gigabit, but can't
184 	/* Enable copper/fiber auto-detect */  in bcm5482_config()
222 	/* AFE_FUTURE_RSV bit 2:0 rccal <2:0>=100 */  in bcm_cygnus_afe()
228 	/* make rcal=100, since rdb default is 000 */  in bcm_cygnus_afe()
255  * 0x42 - "Operating Mode Status Register"
267 	case 0x0d:	/* RGMII-to-100Base-FX */  in bcm5482_is_serdes()
268 	case 0x0e:	/* RGMII-to-SGMII */  in bcm5482_is_serdes()
269 	case 0x0f:	/* RGMII-to-SerDes */  in bcm5482_is_serdes()
270 	case 0x12:	/* SGMII-to-SerDes */  in bcm5482_is_serdes()
271 	case 0x13:	/* SGMII-to-100Base-FX */  in bcm5482_is_serdes()
272 	case 0x16:	/* SerDes-to-Serdes */  in bcm5482_is_serdes()
275 	case 0x6:	/* RGMII-to-Copper */  in bcm5482_is_serdes()
276 	case 0x14:	/* SGMII-to-Copper */  in bcm5482_is_serdes()
277 	case 0x17:	/* SerDes-to-Copper */  in bcm5482_is_serdes()
296 	/* Wait 1s for link - Clause 37 autonegotiation happens very fast */  in bcm5482_parse_serdes_sr()
306 			phydev->link = 0;  in bcm5482_parse_serdes_sr()
313 	phydev->link = 1;  in bcm5482_parse_serdes_sr()
316 		phydev->speed = 10;  in bcm5482_parse_serdes_sr()
319 		phydev->speed = 100;  in bcm5482_parse_serdes_sr()
322 		phydev->speed = 1000;  in bcm5482_parse_serdes_sr()
326 	phydev->duplex = (val & 0x1000) == 0x1000;  in bcm5482_parse_serdes_sr()
341 		phydev->port = PORT_FIBRE;  in bcm5482_startup()
345 	/* Wait for auto-negotiation to complete or fail */  in bcm5482_startup()