phy: Add Marvell 88E1116R phy ID
This phy is on Xilinx ZC702 zynq development board.
Signed-off-by: Anirudha Sarangi <anirudh@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 371353c..df5a9f6 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -116,6 +116,8 @@
#define MII_M1011_PHY_STATUS_RESOLVED 0x0800
#define MII_M1011_PHY_STATUS_LINK 0x0400
+#define MII_M1116R_CONTROL_REG_MAC 21
+
MODULE_DESCRIPTION("Marvell PHY driver");
MODULE_AUTHOR("Andy Fleming");
@@ -372,6 +374,55 @@
return m88e1121_config_aneg(phydev);
}
+static int m88e1116r_config_init(struct phy_device *phydev)
+{
+ int temp;
+ int err;
+
+ temp = phy_read(phydev, MII_BMCR);
+ temp |= BMCR_RESET;
+ err = phy_write(phydev, MII_BMCR, temp);
+ if (err < 0)
+ return err;
+
+ mdelay(500);
+
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
+ if (err < 0)
+ return err;
+
+ temp = phy_read(phydev, MII_M1011_PHY_SCR);
+ temp |= (7 << 12); /* max number of gigabit attempts */
+ temp |= (1 << 11); /* enable downshift */
+ temp |= MII_M1011_PHY_SCR_AUTO_CROSS;
+ err = phy_write(phydev, MII_M1011_PHY_SCR, temp);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 2);
+ if (err < 0)
+ return err;
+ temp = phy_read(phydev, MII_M1116R_CONTROL_REG_MAC);
+ temp |= (1 << 5);
+ temp |= (1 << 4);
+ err = phy_write(phydev, MII_M1116R_CONTROL_REG_MAC, temp);
+ if (err < 0)
+ return err;
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
+ if (err < 0)
+ return err;
+
+ temp = phy_read(phydev, MII_BMCR);
+ temp |= BMCR_RESET;
+ err = phy_write(phydev, MII_BMCR, temp);
+ if (err < 0)
+ return err;
+
+ mdelay(500);
+
+ return 0;
+}
+
static int m88e1111_config_init(struct phy_device *phydev)
{
int err;
@@ -940,6 +991,19 @@
.config_intr = &marvell_config_intr,
.driver = { .owner = THIS_MODULE },
},
+ {
+ .phy_id = MARVELL_PHY_ID_88E1116R,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+ .name = "Marvell 88E1116R",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = &m88e1116r_config_init,
+ .config_aneg = &genphy_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .driver = { .owner = THIS_MODULE },
+ },
};
static int __init marvell_init(void)
@@ -967,6 +1031,7 @@
{ MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
{ }
};
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index dd3c34e..ec41025 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -14,6 +14,7 @@
#define MARVELL_PHY_ID_88E1149R 0x01410e50
#define MARVELL_PHY_ID_88E1240 0x01410e30
#define MARVELL_PHY_ID_88E1318S 0x01410e90
+#define MARVELL_PHY_ID_88E1116R 0x01410e40
/* struct phy_device dev_flags definitions */
#define MARVELL_PHY_M1145_FLAGS_RESISTANCE 0x00000001