net: phy: Improve the Marvell 151x constants

[u-boot] / drivers / net / phy / marvell.c

diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 11aea9a348dee36cafd974cc104ebf56aa0933b3..ab0c44354c3494f70a4629e2ada0e5f767bd6602 100644 (file)
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -82,6 +82,21 @@
 #define MIIM_88E1310_PHY_RGMII_CTRL    21
 #define MIIM_88E1310_PHY_PAGE          22
 
+/* 88E151x PHY defines */
+/* Page 3 registers */
+#define MIIM_88E151x_LED_FUNC_CTRL     16
+#define MIIM_88E151x_LED_FLD_SZ                4
+#define MIIM_88E151x_LED0_OFFS         (0 * MIIM_88E151x_LED_FLD_SZ)
+#define MIIM_88E151x_LED1_OFFS         (1 * MIIM_88E151x_LED_FLD_SZ)
+#define MIIM_88E151x_LED0_ACT          3
+#define MIIM_88E151x_LED1_100_1000_LINK        6
+#define MIIM_88E151x_LED_TIMER_CTRL    18
+#define MIIM_88E151x_INT_EN_OFFS       7
+/* Page 18 registers */
+#define MIIM_88E151x_GENERAL_CTRL      20
+#define MIIM_88E151x_MODE_SGMII                1
+#define MIIM_88E151x_RESET_OFFS                15
+
 /* Marvell 88E1011S */
 static int m88e1011s_config(struct phy_device *phydev)
 {
@@ -286,7 +301,7 @@ static int m88e1518_config(struct phy_device *phydev)
         */
 
        /* EEE initialization */
-       phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00ff);
+       phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
        phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x214B);
        phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2144);
        phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x0C28);
@@ -295,21 +310,23 @@ static int m88e1518_config(struct phy_device *phydev)
        phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x214D);
        phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xCC0C);
        phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2159);
-       phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x0000);
+       phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
 
        /* SGMII-to-Copper mode initialization */
        if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
                /* Select page 18 */
-               phy_write(phydev, MDIO_DEVAD_NONE, 22, 18);
+               phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 18);
 
                /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
-               m88e1518_phy_writebits(phydev, 20, 0, 3, 1);
+               m88e1518_phy_writebits(phydev, MIIM_88E151x_GENERAL_CTRL,
+                                      0, 3, MIIM_88E151x_MODE_SGMII);
 
                /* PHY reset is necessary after changing MODE[2:0] */
-               m88e1518_phy_writebits(phydev, 20, 15, 1, 1);
+               m88e1518_phy_writebits(phydev, MIIM_88E151x_GENERAL_CTRL,
+                                      MIIM_88E151x_RESET_OFFS, 1, 1);
 
                /* Reset page selection */
-               phy_write(phydev, MDIO_DEVAD_NONE, 22, 0);
+               phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0);
 
                udelay(100);
        }
@@ -321,17 +338,25 @@ static int m88e1518_config(struct phy_device *phydev)
 static int m88e1510_config(struct phy_device *phydev)
 {
        /* Select page 3 */
-       phy_write(phydev, MDIO_DEVAD_NONE, 22, 3);
+       phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE,
+                 MIIM_88E1118_PHY_LED_PAGE);
 
        /* Enable INTn output on LED[2] */
-       m88e1518_phy_writebits(phydev, 18, 7, 1, 1);
+       m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_TIMER_CTRL,
+                              MIIM_88E151x_INT_EN_OFFS, 1, 1);
 
        /* Configure LEDs */
-       m88e1518_phy_writebits(phydev, 16, 0, 4, 3); /* LED[0]:0011 (ACT) */
-       m88e1518_phy_writebits(phydev, 16, 4, 4, 6); /* LED[1]:0110 (LINK) */
+       /* LED[0]:0011 (ACT) */
+       m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_FUNC_CTRL,
+                              MIIM_88E151x_LED0_OFFS, MIIM_88E151x_LED_FLD_SZ,
+                              MIIM_88E151x_LED0_ACT);
+       /* LED[1]:0110 (LINK 100/1000 Mbps) */
+       m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_FUNC_CTRL,
+                              MIIM_88E151x_LED1_OFFS, MIIM_88E151x_LED_FLD_SZ,
+                              MIIM_88E151x_LED1_100_1000_LINK);
 
        /* Reset page selection */
-       phy_write(phydev, MDIO_DEVAD_NONE, 22, 0);
+       phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0);
 
        return m88e1518_config(phydev);
 }