This patch adds a dump phy driver for the KSZ8895 switch from
Micrel. As the SoC MAC is directly connected to switch no
autonegotiation is needed as the link is always up.
Signed-off-by: Christian Gmeiner <christian.gmei...@gmail.com>
---
drivers/net/phy/micrel.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index aa9cbcf..76d6846 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -36,6 +36,36 @@ static struct phy_driver KSZ804_driver = {
.shutdown = &genphy_shutdown,
};
+/**
+ * KSZ8895
+ */
+
+int ksz8895_config(struct phy_device *phydev)
+{
+ /* we are connected directly to the switch without
+ * dedicated PHY. SCONF1 == 001 */
+ phydev->link = 1;
+ phydev->duplex = DUPLEX_FULL;
+ phydev->speed = SPEED_100;
+
+ return 0;
+}
+
+static int ksz8895_startup(struct phy_device *phydev)
+{
+ return 0;
+}
+
+static struct phy_driver ksz8895_driver = {
+ .name = "Micrel KSZ8895/KSZ8864",
+ .uid = 0x221450,
+ .mask = 0xffffe1,
+ .features = PHY_BASIC_FEATURES,
+ .config = &ksz8895_config,
+ .startup = &ksz8895_startup,
+ .shutdown = &genphy_shutdown,
+};
+
#ifndef CONFIG_PHY_MICREL_KSZ9021
/*
* I can't believe Micrel used the exact same part number
@@ -204,5 +234,6 @@ int phy_micrel_init(void)
phy_register(&KS8721_driver);
#endif
phy_register(&ksz9031_driver);
+ phy_register(&ksz8895_driver);
return 0;
}
--
1.7.10.4
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