17 static void mdio_set_bit(struct cphy *cphy, int reg, u32 bitval)  in mdio_set_bit()  argument
21 	(void) simple_mdio_read(cphy, reg, &val);  in mdio_set_bit()
22 	(void) simple_mdio_write(cphy, reg, val | bitval);  in mdio_set_bit()
28 static void mdio_clear_bit(struct cphy *cphy, int reg, u32 bitval)  in mdio_clear_bit()  argument
32 	(void) simple_mdio_read(cphy, reg, &val);  in mdio_clear_bit()
33 	(void) simple_mdio_write(cphy, reg, val & ~bitval);  in mdio_clear_bit()
47 static int mv88e1xxx_reset(struct cphy *cphy, int wait)  in mv88e1xxx_reset()  argument
52 	mdio_set_bit(cphy, MII_BMCR, BMCR_RESET);  in mv88e1xxx_reset()
55 		(void) simple_mdio_read(cphy, MII_BMCR, &ctl);  in mv88e1xxx_reset()
64 static int mv88e1xxx_interrupt_enable(struct cphy *cphy)  in mv88e1xxx_interrupt_enable()  argument
67 	(void) simple_mdio_write(cphy, MV88E1XXX_INTERRUPT_ENABLE_REGISTER,  in mv88e1xxx_interrupt_enable()
71 	if (t1_is_asic(cphy->adapter)) {  in mv88e1xxx_interrupt_enable()
74 		t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer);  in mv88e1xxx_interrupt_enable()
76 		if (is_T2(cphy->adapter))  in mv88e1xxx_interrupt_enable()
78 		t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer);  in mv88e1xxx_interrupt_enable()
83 static int mv88e1xxx_interrupt_disable(struct cphy *cphy)  in mv88e1xxx_interrupt_disable()  argument
86 	(void) simple_mdio_write(cphy, MV88E1XXX_INTERRUPT_ENABLE_REGISTER, 0);  in mv88e1xxx_interrupt_disable()
89 	if (t1_is_asic(cphy->adapter)) {  in mv88e1xxx_interrupt_disable()
92 		t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer);  in mv88e1xxx_interrupt_disable()
94 		if (is_T2(cphy->adapter))  in mv88e1xxx_interrupt_disable()
96 		t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer);  in mv88e1xxx_interrupt_disable()
101 static int mv88e1xxx_interrupt_clear(struct cphy *cphy)  in mv88e1xxx_interrupt_clear()  argument
106 	(void) simple_mdio_read(cphy,  in mv88e1xxx_interrupt_clear()
110 	if (t1_is_asic(cphy->adapter)) {  in mv88e1xxx_interrupt_clear()
111 		t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer);  in mv88e1xxx_interrupt_clear()
113 		if (is_T2(cphy->adapter))  in mv88e1xxx_interrupt_clear()
115 		t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer);  in mv88e1xxx_interrupt_clear()
124 static int mv88e1xxx_set_speed_duplex(struct cphy *phy, int speed, int duplex)  in mv88e1xxx_set_speed_duplex()
147 static int mv88e1xxx_crossover_set(struct cphy *cphy, int crossover)  in mv88e1xxx_crossover_set()  argument
151 	(void) simple_mdio_read(cphy,  in mv88e1xxx_crossover_set()
155 	(void) simple_mdio_write(cphy,  in mv88e1xxx_crossover_set()
160 static int mv88e1xxx_autoneg_enable(struct cphy *cphy)  in mv88e1xxx_autoneg_enable()  argument
164 	(void) mv88e1xxx_crossover_set(cphy, CROSSOVER_AUTO);  in mv88e1xxx_autoneg_enable()
166 	(void) simple_mdio_read(cphy, MII_BMCR, &ctl);  in mv88e1xxx_autoneg_enable()
169 	(void) simple_mdio_write(cphy, MII_BMCR, ctl);  in mv88e1xxx_autoneg_enable()
173 static int mv88e1xxx_autoneg_disable(struct cphy *cphy)  in mv88e1xxx_autoneg_disable()  argument
181 	(void) mv88e1xxx_crossover_set(cphy, CROSSOVER_MDI);  in mv88e1xxx_autoneg_disable()
187 	(void) simple_mdio_read(cphy, MII_BMCR, &ctl);  in mv88e1xxx_autoneg_disable()
189 	(void) simple_mdio_write(cphy, MII_BMCR, ctl | BMCR_ANRESTART);  in mv88e1xxx_autoneg_disable()
193 static int mv88e1xxx_autoneg_restart(struct cphy *cphy)  in mv88e1xxx_autoneg_restart()  argument
195 	mdio_set_bit(cphy, MII_BMCR, BMCR_ANRESTART);  in mv88e1xxx_autoneg_restart()
199 static int mv88e1xxx_advertise(struct cphy *phy, unsigned int advertise_map)  in mv88e1xxx_advertise()
231 static int mv88e1xxx_set_loopback(struct cphy *cphy, int on)  in mv88e1xxx_set_loopback()  argument
234 		mdio_set_bit(cphy, MII_BMCR, BMCR_LOOPBACK);  in mv88e1xxx_set_loopback()
236 		mdio_clear_bit(cphy, MII_BMCR, BMCR_LOOPBACK);  in mv88e1xxx_set_loopback()
240 static int mv88e1xxx_get_link_status(struct cphy *cphy, int *link_ok,  in mv88e1xxx_get_link_status()  argument
246 	(void) simple_mdio_read(cphy,  in mv88e1xxx_get_link_status()
273 static int mv88e1xxx_downshift_set(struct cphy *cphy, int downshift_enable)  in mv88e1xxx_downshift_set()  argument
277 	(void) simple_mdio_read(cphy,  in mv88e1xxx_downshift_set()
288 	(void) simple_mdio_write(cphy,  in mv88e1xxx_downshift_set()
293 static int mv88e1xxx_interrupt_handler(struct cphy *cphy)  in mv88e1xxx_interrupt_handler()  argument
304 		(void) simple_mdio_read(cphy,  in mv88e1xxx_interrupt_handler()
312 			(void) simple_mdio_read(cphy,  in mv88e1xxx_interrupt_handler()
316 				cphy->state |= PHY_LINK_UP;  in mv88e1xxx_interrupt_handler()
318 				cphy->state &= ~PHY_LINK_UP;  in mv88e1xxx_interrupt_handler()
319 				if (cphy->state & PHY_AUTONEG_EN)  in mv88e1xxx_interrupt_handler()
320 					cphy->state &= ~PHY_AUTONEG_RDY;  in mv88e1xxx_interrupt_handler()
326 			cphy->state |= PHY_AUTONEG_RDY;  in mv88e1xxx_interrupt_handler()
328 		if ((cphy->state & (PHY_LINK_UP | PHY_AUTONEG_RDY)) ==  in mv88e1xxx_interrupt_handler()
335 static void mv88e1xxx_destroy(struct cphy *cphy)  in mv88e1xxx_destroy()  argument
337 	kfree(cphy);  in mv88e1xxx_destroy()
356 static struct cphy *mv88e1xxx_phy_create(struct net_device *dev, int phy_addr,  in mv88e1xxx_phy_create()
360 	struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL);  in mv88e1xxx_phy_create()  local
362 	if (!cphy)  in mv88e1xxx_phy_create()
365 	cphy_init(cphy, dev, phy_addr, &mv88e1xxx_ops, mdio_ops);  in mv88e1xxx_phy_create()
373 		(void) simple_mdio_write(cphy,  in mv88e1xxx_phy_create()
375 		(void) simple_mdio_write(cphy,  in mv88e1xxx_phy_create()
378 	(void) mv88e1xxx_downshift_set(cphy, 1);   /* Enable downshift */  in mv88e1xxx_phy_create()
382 		(void) simple_mdio_write(cphy,  in mv88e1xxx_phy_create()
386 	return cphy;  in mv88e1xxx_phy_create()