61 #define emac_gigabit_enable(phy_addr)	davinci_eth_gigabit_enable(phy_addr)  argument
63 #define emac_gigabit_enable(phy_addr)	/* no gigabit to enable */  argument
73 static int gen_init_phy(int phy_addr);
74 static int gen_is_phy_connected(int phy_addr);
75 static int gen_get_link_speed(int phy_addr);
76 static int gen_auto_negotiate(int phy_addr);
207 int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data)  in davinci_eth_phy_read()  argument
217 	       ((phy_addr & 0x1f) << 16),  in davinci_eth_phy_read()
233 int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data)  in davinci_eth_phy_write()  argument
242 	       ((phy_addr & 0x1f) << 16) |  in davinci_eth_phy_write()
254 static int gen_init_phy(int phy_addr)  in gen_init_phy()  argument
258 	if (gen_get_link_speed(phy_addr)) {  in gen_init_phy()
260 		ret = gen_get_link_speed(phy_addr);  in gen_init_phy()
266 static int gen_is_phy_connected(int phy_addr)  in gen_is_phy_connected()  argument
270 	return davinci_eth_phy_read(phy_addr, MII_PHYSID1, &dummy);  in gen_is_phy_connected()
284 static int gen_get_link_speed(int phy_addr)  in gen_get_link_speed()  argument
288 	if (davinci_eth_phy_read(phy_addr, MII_STATUS_REG, &tmp) &&  in gen_get_link_speed()
292 		davinci_eth_phy_read(phy_addr, MII_LPA, &tmp);  in gen_get_link_speed()
321 static int gen_auto_negotiate(int phy_addr)  in gen_auto_negotiate()  argument
327 	if (!davinci_eth_phy_read(phy_addr, MII_BMCR, &tmp))  in gen_auto_negotiate()
332 	davinci_eth_phy_write(phy_addr, MII_BMCR, val);  in gen_auto_negotiate()
334 	if (!davinci_eth_phy_read(phy_addr, MII_ADVERTISE, &val))  in gen_auto_negotiate()
339 	davinci_eth_phy_write(phy_addr, MII_ADVERTISE, val);  in gen_auto_negotiate()
341 	if (!davinci_eth_phy_read(phy_addr, MII_BMCR, &tmp))  in gen_auto_negotiate()
345 	davinci_eth_phy_read(phy_addr, MII_CTRL1000, &val);  in gen_auto_negotiate()
348 	davinci_eth_phy_write(phy_addr, MII_CTRL1000, val);  in gen_auto_negotiate()
349 	davinci_eth_phy_read(phy_addr, MII_CTRL1000, &val);  in gen_auto_negotiate()
354 	davinci_eth_phy_write(phy_addr, MII_BMCR, tmp);  in gen_auto_negotiate()
359 		if (!davinci_eth_phy_read(phy_addr, MII_BMSR, &tmp))  in gen_auto_negotiate()
368 	if (!davinci_eth_phy_read(phy_addr, MII_BMSR, &tmp))  in gen_auto_negotiate()
374 	return(gen_get_link_speed(phy_addr));  in gen_auto_negotiate()
396 static void  __attribute__((unused)) davinci_eth_gigabit_enable(int phy_addr)  in davinci_eth_gigabit_enable()  argument
400 	if (davinci_eth_phy_read(phy_addr, 0, &data)) {  in davinci_eth_gigabit_enable()