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-rw-r--r--drivers/net/phy/micrel.c79
1 files changed, 52 insertions, 27 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 30f3264..2a8b6cb 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -18,6 +18,7 @@
*
* Copyright 2010-2011 Freescale Semiconductor, Inc.
* author Andy Fleming
+ * (C) 2012 NetModule AG, David Andrey, added KSZ9031
*
*/
#include <config.h>
@@ -52,16 +53,46 @@ static struct phy_driver KS8721_driver = {
};
#endif
+
+/**
+ * KSZ9021 - KSZ9031 common
+ */
+
+#define MII_KSZ90xx_PHY_CTL 0x1f
+#define MIIM_KSZ90xx_PHYCTL_1000 (1 << 6)
+#define MIIM_KSZ90xx_PHYCTL_100 (1 << 5)
+#define MIIM_KSZ90xx_PHYCTL_10 (1 << 4)
+#define MIIM_KSZ90xx_PHYCTL_DUPLEX (1 << 3)
+
+static int ksz90xx_startup(struct phy_device *phydev)
+{
+ unsigned phy_ctl;
+ genphy_update_link(phydev);
+ phy_ctl = phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ90xx_PHY_CTL);
+
+ if (phy_ctl & MIIM_KSZ90xx_PHYCTL_DUPLEX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+
+ if (phy_ctl & MIIM_KSZ90xx_PHYCTL_1000)
+ phydev->speed = SPEED_1000;
+ else if (phy_ctl & MIIM_KSZ90xx_PHYCTL_100)
+ phydev->speed = SPEED_100;
+ else if (phy_ctl & MIIM_KSZ90xx_PHYCTL_10)
+ phydev->speed = SPEED_10;
+ return 0;
+}
#ifdef CONFIG_PHY_MICREL_KSZ9021
-/* ksz9021 PHY Registers */
+
+/*
+ * KSZ9021
+ */
+
+/* PHY Registers */
#define MII_KSZ9021_EXTENDED_CTRL 0x0b
#define MII_KSZ9021_EXTENDED_DATAW 0x0c
#define MII_KSZ9021_EXTENDED_DATAR 0x0d
-#define MII_KSZ9021_PHY_CTL 0x1f
-#define MIIM_KSZ9021_PHYCTL_1000 (1 << 6)
-#define MIIM_KSZ9021_PHYCTL_100 (1 << 5)
-#define MIIM_KSZ9021_PHYCTL_10 (1 << 4)
-#define MIIM_KSZ9021_PHYCTL_DUPLEX (1 << 3)
#define CTRL1000_PREFER_MASTER (1 << 10)
#define CTRL1000_CONFIG_MASTER (1 << 11)
@@ -106,37 +137,30 @@ static int ksz9021_config(struct phy_device *phydev)
return 0;
}
-static int ksz9021_startup(struct phy_device *phydev)
-{
- unsigned phy_ctl;
- genphy_update_link(phydev);
- phy_ctl = phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ9021_PHY_CTL);
-
- if (phy_ctl & MIIM_KSZ9021_PHYCTL_DUPLEX)
- phydev->duplex = DUPLEX_FULL;
- else
- phydev->duplex = DUPLEX_HALF;
-
- if (phy_ctl & MIIM_KSZ9021_PHYCTL_1000)
- phydev->speed = SPEED_1000;
- else if (phy_ctl & MIIM_KSZ9021_PHYCTL_100)
- phydev->speed = SPEED_100;
- else if (phy_ctl & MIIM_KSZ9021_PHYCTL_10)
- phydev->speed = SPEED_10;
- return 0;
-}
-
static struct phy_driver ksz9021_driver = {
.name = "Micrel ksz9021",
.uid = 0x221610,
.mask = 0xfffff0,
.features = PHY_GBIT_FEATURES,
.config = &ksz9021_config,
- .startup = &ksz9021_startup,
+ .startup = &ksz90xx_startup,
.shutdown = &genphy_shutdown,
};
#endif
+/*
+ * KSZ9031
+ */
+static struct phy_driver ksz9031_driver = {
+ .name = "Micrel ksz9031",
+ .uid = 0x221620,
+ .mask = 0xfffffe,
+ .features = PHY_GBIT_FEATURES,
+ .config = &genphy_config,
+ .startup = &ksz90xx_startup,
+ .shutdown = &genphy_shutdown,
+};
+
int phy_micrel_init(void)
{
phy_register(&KSZ804_driver);
@@ -145,5 +169,6 @@ int phy_micrel_init(void)
#else
phy_register(&KS8721_driver);
#endif
+ phy_register(&ksz9031_driver);
return 0;
}