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authorWoojung Huh <woojung.huh@microchip.com>2016-11-17 22:10:02 +0000
committerDavid S. Miller <davem@davemloft.net>2016-11-18 13:57:33 -0500
commitf6e3ef3e4d3546b17e9901925276b70a9ea02d94 (patch)
tree5507a5d63ecd5a8f7431fb03ecc5523c42030792 /drivers/net/phy/microchip.c
parent82e527df2843225d45705b8752c606a62afbf29a (diff)
downloadlinux-f6e3ef3e4d3546b17e9901925276b70a9ea02d94.tar.bz2
lan78xx: relocate mdix setting to phy driver
Relocate mdix code to phy driver to be called at config_init(). Signed-off-by: Woojung Huh <woojung.huh@microchip.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/microchip.c')
-rw-r--r--drivers/net/phy/microchip.c36
1 files changed, 35 insertions, 1 deletions
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index 7c00e508a101..eb4db2200287 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -106,6 +106,40 @@ static int lan88xx_set_wol(struct phy_device *phydev,
return 0;
}
+static void lan88xx_set_mdix(struct phy_device *phydev)
+{
+ int buf;
+ int val;
+
+ switch (phydev->mdix) {
+ case ETH_TP_MDI:
+ val = LAN88XX_EXT_MODE_CTRL_MDI_;
+ break;
+ case ETH_TP_MDI_X:
+ val = LAN88XX_EXT_MODE_CTRL_MDI_X_;
+ break;
+ case ETH_TP_MDI_AUTO:
+ val = LAN88XX_EXT_MODE_CTRL_AUTO_MDIX_;
+ break;
+ default:
+ return;
+ }
+
+ phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_1);
+ buf = phy_read(phydev, LAN88XX_EXT_MODE_CTRL);
+ buf &= ~LAN88XX_EXT_MODE_CTRL_MDIX_MASK_;
+ buf |= val;
+ phy_write(phydev, LAN88XX_EXT_MODE_CTRL, buf);
+ phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_0);
+}
+
+static int lan88xx_config_aneg(struct phy_device *phydev)
+{
+ lan88xx_set_mdix(phydev);
+
+ return genphy_config_aneg(phydev);
+}
+
static struct phy_driver microchip_phy_driver[] = {
{
.phy_id = 0x0007c130,
@@ -120,7 +154,7 @@ static struct phy_driver microchip_phy_driver[] = {
.remove = lan88xx_remove,
.config_init = genphy_config_init,
- .config_aneg = genphy_config_aneg,
+ .config_aneg = lan88xx_config_aneg,
.read_status = genphy_read_status,
.ack_interrupt = lan88xx_phy_ack_interrupt,