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Diffstat (limited to 'drivers/net/phy/marvell.c')
-rw-r--r--drivers/net/phy/marvell.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index eb6411c4694f..7a3ec9d39a9a 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -69,6 +69,11 @@
#define MII_M1111_COPPER 0
#define MII_M1111_FIBER 1
+#define MII_88E1121_PHY_LED_CTRL 16
+#define MII_88E1121_PHY_LED_PAGE 3
+#define MII_88E1121_PHY_LED_DEF 0x0030
+#define MII_88E1121_PHY_PAGE 22
+
#define MII_M1011_PHY_STATUS 0x11
#define MII_M1011_PHY_STATUS_1000 0x8000
#define MII_M1011_PHY_STATUS_100 0x4000
@@ -154,6 +159,30 @@ static int marvell_config_aneg(struct phy_device *phydev)
return err;
}
+static int m88e1121_config_aneg(struct phy_device *phydev)
+{
+ int err, temp;
+
+ err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_M1011_PHY_SCR,
+ MII_M1011_PHY_SCR_AUTO_CROSS);
+ if (err < 0)
+ return err;
+
+ temp = phy_read(phydev, MII_88E1121_PHY_PAGE);
+
+ phy_write(phydev, MII_88E1121_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
+ phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
+ phy_write(phydev, MII_88E1121_PHY_PAGE, temp);
+
+ err = genphy_config_aneg(phydev);
+
+ return err;
+}
+
static int m88e1111_config_init(struct phy_device *phydev)
{
int err;
@@ -429,6 +458,18 @@ static int marvell_read_status(struct phy_device *phydev)
return 0;
}
+static int m88e1121_did_interrupt(struct phy_device *phydev)
+{
+ int imask;
+
+ imask = phy_read(phydev, MII_M1011_IEVENT);
+
+ if (imask & MII_M1011_IMASK_INIT)
+ return 1;
+
+ return 0;
+}
+
static struct phy_driver marvell_drivers[] = {
{
.phy_id = 0x01410c60,
@@ -482,6 +523,19 @@ static struct phy_driver marvell_drivers[] = {
.driver = {.owner = THIS_MODULE,},
},
{
+ .phy_id = 0x01410cb0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Marvell 88E1121R",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_aneg = &m88e1121_config_aneg,
+ .read_status = &marvell_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .did_interrupt = &m88e1121_did_interrupt,
+ .driver = { .owner = THIS_MODULE },
+ },
+ {
.phy_id = 0x01410cd0,
.phy_id_mask = 0xfffffff0,
.name = "Marvell 88E1145",