net: phy: use boolean dt properties for eee broken modes

The patches regarding eee-broken-modes was merged before all people
involved could find an agreement on the best way to move forward.

While we agreed on having a DT property to mark particular modes as broken,
the value used for eee-broken-modes mapped the phy register in very direct
way. Because of this, the concern is that it could be used to implement
configuration policies instead of describing a broken HW.

In the end, having a boolean property for each mode seems to be preferred
over one bit field value mapping the register (too) directly.

Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index ee5ebadb14637ede6c3beff2a200dfc89ce47176..92b08383cafa8b88e8d5b79ea3a5c0da9998770f 100644 (file)
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1665,7 +1665,7 @@ static void of_set_phy_supported(struct phy_device *phydev)
 static void of_set_phy_eee_broken(struct phy_device *phydev)
 {
        struct device_node *node = phydev->mdio.dev.of_node;
-       u32 broken;
+       u32 broken = 0;
 
        if (!IS_ENABLED(CONFIG_OF_MDIO))
                return;
@@ -1673,8 +1673,20 @@ static void of_set_phy_eee_broken(struct phy_device *phydev)
        if (!node)
                return;
 
-       if (!of_property_read_u32(node, "eee-broken-modes", &broken))
-               phydev->eee_broken_modes = broken;
+       if (of_property_read_bool(node, "eee-broken-100tx"))
+               broken |= MDIO_EEE_100TX;
+       if (of_property_read_bool(node, "eee-broken-1000t"))
+               broken |= MDIO_EEE_1000T;
+       if (of_property_read_bool(node, "eee-broken-10gt"))
+               broken |= MDIO_EEE_10GT;
+       if (of_property_read_bool(node, "eee-broken-1000kx"))
+               broken |= MDIO_EEE_1000KX;
+       if (of_property_read_bool(node, "eee-broken-10gkx4"))
+               broken |= MDIO_EEE_10GKX4;
+       if (of_property_read_bool(node, "eee-broken-10gkr"))
+               broken |= MDIO_EEE_10GKR;
+
+       phydev->eee_broken_modes = broken;
 }
 
 /**