Commit de7a670f authored by Pawel Dembicki's avatar Pawel Dembicki Committed by David S. Miller
Browse files

net: phy: vitesse: repair vsc73xx autonegotiation 



When the vsc73xx mdio bus work properly, the generic autonegotiation
configuration works well.

Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarPawel Dembicki <paweldembicki@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9f9a7265

drivers/net/phy/vitesse.c

+0 −14
Original line number Diff line number Diff line
@@ -237,16 +237,6 @@ static int vsc739x_config_init(struct phy_device *phydev) 
	return 0;

}



static int vsc73xx_config_aneg(struct phy_device *phydev)

{

	/* The VSC73xx switches does not like to be instructed to

	 * do autonegotiation in any way, it prefers that you just go

	 * with the power-on/reset defaults. Writing some registers will

	 * just make autonegotiation permanently fail.

	 */

	return 0;

}



/* This adds a skew for both TX and RX clocks, so the skew should only be

 * applied to "rgmii-id" interfaces. It may not work as expected

 * on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces.
@@ -444,7 +434,6 @@ static struct phy_driver vsc82xx_driver[] = { 
	.phy_id_mask    = 0x000ffff0,

	/* PHY_GBIT_FEATURES */

	.config_init    = vsc738x_config_init,

	.config_aneg    = vsc73xx_config_aneg,

	.read_page      = vsc73xx_read_page,

	.write_page     = vsc73xx_write_page,

}, {
@@ -453,7 +442,6 @@ static struct phy_driver vsc82xx_driver[] = { 
	.phy_id_mask    = 0x000ffff0,

	/* PHY_GBIT_FEATURES */

	.config_init    = vsc738x_config_init,

	.config_aneg    = vsc73xx_config_aneg,

	.read_page      = vsc73xx_read_page,

	.write_page     = vsc73xx_write_page,

}, {
@@ -462,7 +450,6 @@ static struct phy_driver vsc82xx_driver[] = { 
	.phy_id_mask    = 0x000ffff0,

	/* PHY_GBIT_FEATURES */

	.config_init    = vsc739x_config_init,

	.config_aneg    = vsc73xx_config_aneg,

	.read_page      = vsc73xx_read_page,

	.write_page     = vsc73xx_write_page,

}, {
@@ -471,7 +458,6 @@ static struct phy_driver vsc82xx_driver[] = { 
	.phy_id_mask    = 0x000ffff0,

	/* PHY_GBIT_FEATURES */

	.config_init    = vsc739x_config_init,

	.config_aneg    = vsc73xx_config_aneg,

	.read_page      = vsc73xx_read_page,

	.write_page     = vsc73xx_write_page,

}, {