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path: root/drivers/net/phy/phy.c
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Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index d4731860f73..36722620f0c 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -530,6 +530,9 @@ int phy_init(void)
phy_natsemi_init();
#endif
#ifdef CONFIG_NXP_C45_TJA11XX_PHY
+ phy_nxp_c45_tja11xx_init();
+#endif
+#ifdef CONFIG_PHY_NXP_TJA11XX
phy_nxp_tja11xx_init();
#endif
#ifdef CONFIG_PHY_REALTEK
@@ -1110,3 +1113,23 @@ int phy_get_interface_by_name(const char *str)
return -1;
}
+
+/**
+ * phy_modify - Convenience function for modifying a given PHY register
+ * @phydev: the phy_device struct
+ * @devad: The MMD to read from
+ * @regnum: register number to write
+ * @mask: bit mask of bits to clear
+ * @set: new value of bits set in mask to write to @regnum
+ */
+int phy_modify(struct phy_device *phydev, int devad, int regnum, u16 mask,
+ u16 set)
+{
+ int ret;
+
+ ret = phy_read(phydev, devad, regnum);
+ if (ret < 0)
+ return ret;
+
+ return phy_write(phydev, devad, regnum, (ret & ~mask) | set);
+}