38 static void bcm_phy_write_misc(struct phy_device *phydev,  in bcm_phy_write_misc()  argument
43 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXCNTL,  in bcm_phy_write_misc()
46 	reg_val = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXCNTL);  in bcm_phy_write_misc()
48 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXCNTL, reg_val);  in bcm_phy_write_misc()
51 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL, reg_val);  in bcm_phy_write_misc()
53 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA, value);  in bcm_phy_write_misc()
57 static int bcm5461_config(struct phy_device *phydev)  in bcm5461_config()  argument
59 	genphy_config_aneg(phydev);  in bcm5461_config()
61 	phy_reset(phydev);  in bcm5461_config()
66 static int bcm54xx_parse_status(struct phy_device *phydev)  in bcm54xx_parse_status()  argument
70 	mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXSTATUS);  in bcm54xx_parse_status()
75 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
76 		phydev->speed = SPEED_10;  in bcm54xx_parse_status()
79 		phydev->duplex = DUPLEX_FULL;  in bcm54xx_parse_status()
80 		phydev->speed = SPEED_10;  in bcm54xx_parse_status()
83 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
84 		phydev->speed = SPEED_100;  in bcm54xx_parse_status()
87 		phydev->duplex = DUPLEX_FULL;  in bcm54xx_parse_status()
88 		phydev->speed = SPEED_100;  in bcm54xx_parse_status()
91 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
92 		phydev->speed = SPEED_1000;  in bcm54xx_parse_status()
95 		phydev->duplex = DUPLEX_FULL;  in bcm54xx_parse_status()
96 		phydev->speed = SPEED_1000;  in bcm54xx_parse_status()
100 		phydev->duplex = DUPLEX_HALF;  in bcm54xx_parse_status()
101 		phydev->speed = SPEED_10;  in bcm54xx_parse_status()
108 static int bcm54xx_startup(struct phy_device *phydev)  in bcm54xx_startup()  argument
113 	ret = genphy_update_link(phydev);  in bcm54xx_startup()
117 	return bcm54xx_parse_status(phydev);  in bcm54xx_startup()
128 static u32 bcm5482_read_wirespeed(struct phy_device *phydev, u32 reg)  in bcm5482_read_wirespeed()  argument
130 	return (phy_read(phydev, MDIO_DEVAD_NONE, reg) & 0x8FFF) | 0x8010;  in bcm5482_read_wirespeed()
133 static int bcm5482_config(struct phy_device *phydev)  in bcm5482_config()  argument
138 	reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMCR);  in bcm5482_config()
140 	phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, reg);  in bcm5482_config()
143 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXCNTL,  in bcm5482_config()
146 	reg = bcm5482_read_wirespeed(phydev, MIIM_BCM54xx_AUXCNTL);  in bcm5482_config()
147 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXCNTL, reg);  in bcm5482_config()
150 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_SHD,  in bcm5482_config()
153 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL,  in bcm5482_config()
155 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA,  in bcm5482_config()
158 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_SHD,  in bcm5482_config()
161 	genphy_config_aneg(phydev);  in bcm5482_config()
166 static int bcm_cygnus_startup(struct phy_device *phydev)  in bcm_cygnus_startup()  argument
171 	ret = genphy_update_link(phydev);  in bcm_cygnus_startup()
175 	return genphy_parse_link(phydev);  in bcm_cygnus_startup()
178 static void bcm_cygnus_afe(struct phy_device *phydev)  in bcm_cygnus_afe()  argument
181 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54xx_AUXCNTL, 0x0c30);  in bcm_cygnus_afe()
184 	bcm_phy_write_misc(phydev, 0x39, 0x01, 0xA7C8);  in bcm_cygnus_afe()
187 	bcm_phy_write_misc(phydev, 0x3A, 0x00, 0x0803);  in bcm_cygnus_afe()
190 	bcm_phy_write_misc(phydev, 0x3A, 0x01, 0xA740);  in bcm_cygnus_afe()
193 	bcm_phy_write_misc(phydev, 0x3A, 0x03, 0x8400);  in bcm_cygnus_afe()
196 	bcm_phy_write_misc(phydev, 0x3B, 0x00, 0x0004);  in bcm_cygnus_afe()
199 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1E, 0x02);  in bcm_cygnus_afe()
202 	phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0x00B1);  in bcm_cygnus_afe()
203 	phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x0010);  in bcm_cygnus_afe()
206 	phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0x00B0);  in bcm_cygnus_afe()
207 	phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x0010);  in bcm_cygnus_afe()
210 	phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0x00B0);  in bcm_cygnus_afe()
211 	phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x0000);  in bcm_cygnus_afe()
214 static int bcm_cygnus_config(struct phy_device *phydev)  in bcm_cygnus_config()  argument
216 	genphy_config_aneg(phydev);  in bcm_cygnus_config()
217 	phy_reset(phydev);  in bcm_cygnus_config()
219 	bcm_cygnus_afe(phydev);  in bcm_cygnus_config()
221 	genphy_restart_aneg(phydev);  in bcm_cygnus_config()
230 static int bcm5482_is_serdes(struct phy_device *phydev)  in bcm5482_is_serdes()  argument
235 	phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL,  in bcm5482_is_serdes()
237 	val = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA);  in bcm5482_is_serdes()
264 static u32 bcm5482_parse_serdes_sr(struct phy_device *phydev)  in bcm5482_parse_serdes_sr()  argument
271 		phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL,  in bcm5482_parse_serdes_sr()
273 		val = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA);  in bcm5482_parse_serdes_sr()
279 			phydev->link = 0;  in bcm5482_parse_serdes_sr()
286 	phydev->link = 1;  in bcm5482_parse_serdes_sr()
289 		phydev->speed = 10;  in bcm5482_parse_serdes_sr()
292 		phydev->speed = 100;  in bcm5482_parse_serdes_sr()
295 		phydev->speed = 1000;  in bcm5482_parse_serdes_sr()
299 	phydev->duplex = (val & 0x1000) == 0x1000;  in bcm5482_parse_serdes_sr()
308 static int bcm5482_startup(struct phy_device *phydev)  in bcm5482_startup()  argument
312 	if (bcm5482_is_serdes(phydev)) {  in bcm5482_startup()
313 		bcm5482_parse_serdes_sr(phydev);  in bcm5482_startup()
314 		phydev->port = PORT_FIBRE;  in bcm5482_startup()
319 	ret = genphy_update_link(phydev);  in bcm5482_startup()
324 	return bcm54xx_parse_status(phydev);  in bcm5482_startup()