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path: root/drivers/net/phy/marvell.c
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Diffstat (limited to 'drivers/net/phy/marvell.c')
-rw-r--r--drivers/net/phy/marvell.c67
1 files changed, 52 insertions, 15 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 225c033b08f3..1b1698f98818 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -54,6 +54,9 @@
#define MII_M1145_PHY_EXT_CR 0x14
#define MII_M1145_RGMII_RX_DELAY 0x0080
#define MII_M1145_RGMII_TX_DELAY 0x0002
+#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK 0x4
+#define MII_M1145_HWCFG_MODE_MASK 0xf
+#define MII_M1145_HWCFG_FIBER_COPPER_AUTO 0x8000
#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK 0x4
#define MII_M1145_HWCFG_MODE_MASK 0xf
@@ -123,6 +126,9 @@
#define MII_M1116R_CONTROL_REG_MAC 21
+#define MII_88E3016_PHY_SPEC_CTRL 0x10
+#define MII_88E3016_DISABLE_SCRAMBLER 0x0200
+#define MII_88E3016_AUTO_MDIX_CROSSOVER 0x0030
MODULE_DESCRIPTION("Marvell PHY driver");
MODULE_AUTHOR("Andy Fleming");
@@ -439,6 +445,25 @@ static int m88e1116r_config_init(struct phy_device *phydev)
return 0;
}
+static int m88e3016_config_init(struct phy_device *phydev)
+{
+ int reg;
+
+ /* Enable Scrambler and Auto-Crossover */
+ reg = phy_read(phydev, MII_88E3016_PHY_SPEC_CTRL);
+ if (reg < 0)
+ return reg;
+
+ reg &= ~MII_88E3016_DISABLE_SCRAMBLER;
+ reg |= MII_88E3016_AUTO_MDIX_CROSSOVER;
+
+ reg = phy_write(phydev, MII_88E3016_PHY_SPEC_CTRL, reg);
+ if (reg < 0)
+ return reg;
+
+ return 0;
+}
+
static int m88e1111_config_init(struct phy_device *phydev)
{
int err;
@@ -625,6 +650,7 @@ static int m88e1149_config_init(struct phy_device *phydev)
static int m88e1145_config_init(struct phy_device *phydev)
{
int err;
+ int temp;
/* Take care of errata E0 & E1 */
err = phy_write(phydev, 0x1d, 0x001b);
@@ -682,7 +708,7 @@ static int m88e1145_config_init(struct phy_device *phydev)
}
if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
- int temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
+ temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
if (temp < 0)
return temp;
@@ -789,6 +815,12 @@ static int marvell_read_status(struct phy_device *phydev)
return 0;
}
+static int marvell_aneg_done(struct phy_device *phydev)
+{
+ int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
+ return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED);
+}
+
static int m88e1121_did_interrupt(struct phy_device *phydev)
{
int imask;
@@ -1069,22 +1101,26 @@ static struct phy_driver marvell_drivers[] = {
.suspend = &genphy_suspend,
.driver = { .owner = THIS_MODULE },
},
+ {
+ .phy_id = MARVELL_PHY_ID_88E3016,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+ .name = "Marvell 88E3016",
+ .features = PHY_BASIC_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_aneg = &genphy_config_aneg,
+ .config_init = &m88e3016_config_init,
+ .aneg_done = &marvell_aneg_done,
+ .read_status = &marvell_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .did_interrupt = &m88e1121_did_interrupt,
+ .resume = &genphy_resume,
+ .suspend = &genphy_suspend,
+ .driver = { .owner = THIS_MODULE },
+ },
};
-static int __init marvell_init(void)
-{
- return phy_drivers_register(marvell_drivers,
- ARRAY_SIZE(marvell_drivers));
-}
-
-static void __exit marvell_exit(void)
-{
- phy_drivers_unregister(marvell_drivers,
- ARRAY_SIZE(marvell_drivers));
-}
-
-module_init(marvell_init);
-module_exit(marvell_exit);
+module_phy_driver(marvell_drivers);
static struct mdio_device_id __maybe_unused marvell_tbl[] = {
{ MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK },
@@ -1098,6 +1134,7 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = {
{ MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
{ }
};