[PATCH net-next 1/2] net: dsa: mv88e6xxx: use generic clause 45 definitions

[Russell King]

The private MV88E6390_PCS_CONTROL_1 definitions in serdes.h reflects
the IEEE 802.3 standard PCS control register 1 definitions, only
offset by 0x1000 in the PHYXS register space.  Rather than inventing
our own, use those that already exist, and name the register
MV88E6390_10G_CTRL1.

Signed-off-by: Russell King <rmk+ker...@armlinux.org.uk>
---
 drivers/net/dsa/mv88e6xxx/serdes.c | 12 ++++++------
 drivers/net/dsa/mv88e6xxx/serdes.h |  6 +-----
 2 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c 
b/drivers/net/dsa/mv88e6xxx/serdes.c
index 2098f19b534d..33d9923cf7c5 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -534,21 +534,21 @@ static int mv88e6390_serdes_power_10g(struct 
mv88e6xxx_chip *chip, u8 lane,
        int err;
 
        err = mv88e6390_serdes_read(chip, lane, MDIO_MMD_PHYXS,
-                                   MV88E6390_PCS_CONTROL_1, &val);
+                                   MV88E6390_10G_CTRL1, &val);
 
        if (err)
                return err;
 
        if (up)
-               new_val = val & ~(MV88E6390_PCS_CONTROL_1_RESET |
-                                 MV88E6390_PCS_CONTROL_1_LOOPBACK |
-                                 MV88E6390_PCS_CONTROL_1_PDOWN);
+               new_val = val & ~(MDIO_CTRL1_RESET |
+                                 MDIO_PCS_CTRL1_LOOPBACK |
+                                 MDIO_CTRL1_LPOWER);
        else
-               new_val = val | MV88E6390_PCS_CONTROL_1_PDOWN;
+               new_val = val | MDIO_CTRL1_LPOWER;
 
        if (val != new_val)
                err = mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS,
-                                            MV88E6390_PCS_CONTROL_1, new_val);
+                                            MV88E6390_10G_CTRL1, new_val);
 
        return err;
 }
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h 
b/drivers/net/dsa/mv88e6xxx/serdes.h
index 7990cadba4c2..71e3c3d0a24e 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -40,11 +40,7 @@
 #define MV88E6390_PORT10_LANE3         0x17
 
 /* 10GBASE-R and 10GBASE-X4/X2 */
-#define MV88E6390_PCS_CONTROL_1                0x1000
-#define MV88E6390_PCS_CONTROL_1_RESET          BIT(15)
-#define MV88E6390_PCS_CONTROL_1_LOOPBACK       BIT(14)
-#define MV88E6390_PCS_CONTROL_1_SPEED          BIT(13)
-#define MV88E6390_PCS_CONTROL_1_PDOWN          BIT(11)
+#define MV88E6390_10G_CTRL1            (0x1000 + MDIO_CTRL1)
 
 /* 1000BASE-X and SGMII */
 #define MV88E6390_SGMII_BMCR           (0x2000 + MII_BMCR)
-- 
2.20.1