Marvell phy
88E1145 configuration & initialization was missing a case
for initializing SGMII mode. This patch adds that case.
Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
#define MII_M1011_PHY_SCR 0x10
#define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
#define MII_M1011_PHY_SCR 0x10
#define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
+#define MII_M1145_PHY_EXT_SR 0x1b
#define MII_M1145_PHY_EXT_CR 0x14
#define MII_M1145_RGMII_RX_DELAY 0x0080
#define MII_M1145_RGMII_TX_DELAY 0x0002
#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_M1111_PHY_LED_CONTROL 0x18
#define MII_M1111_PHY_LED_DIRECT 0x4100
#define MII_M1111_PHY_LED_COMBINE 0x411c
#define MII_M1111_PHY_LED_CONTROL 0x18
#define MII_M1111_PHY_LED_DIRECT 0x4100
#define MII_M1111_PHY_LED_COMBINE 0x411c
+ if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
+ int temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
+ if (temp < 0)
+ return temp;
+
+ temp &= ~MII_M1145_HWCFG_MODE_MASK;
+ temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;
+ temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;
+
+ err = phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);
+ if (err < 0)
+ return err;
+ }
+
err = marvell_of_reg_init(phydev);
if (err < 0)
return err;
err = marvell_of_reg_init(phydev);
if (err < 0)
return err;