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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.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index a854d38..1dfffdc 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -955,7 +955,7 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
* 3) Write reg 13 // MMD Data Command for MMD DEVAD
* 3) Read reg 14 // Read MMD data
*/
-static int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
+int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
int devad, int addr)
{
struct phy_driver *phydrv = phydev->drv;
@@ -971,6 +971,7 @@ static int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
}
return value;
}
+EXPORT_SYMBOL(phy_read_mmd_indirect);
/**
* phy_write_mmd_indirect - writes data to the MMD registers
@@ -988,7 +989,7 @@ static int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
* 3) Write reg 13 // MMD Data Command for MMD DEVAD
* 3) Write reg 14 // Write MMD data
*/
-static void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
+void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
int devad, int addr, u32 data)
{
struct phy_driver *phydrv = phydev->drv;
@@ -1002,6 +1003,7 @@ static void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
phydrv->write_mmd_indirect(phydev, prtad, devad, addr, data);
}
}
+EXPORT_SYMBOL(phy_write_mmd_indirect);
/**
* phy_init_eee - init and check the EEE feature
@@ -1017,12 +1019,14 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
{
/* According to 802.3az,the EEE is supported only in full duplex-mode.
* Also EEE feature is active when core is operating with MII, GMII
- * or RGMII.
+ * or RGMII. Internal PHYs are also allowed to proceed and should
+ * return an error if they do not support EEE.
*/
if ((phydev->duplex == DUPLEX_FULL) &&
((phydev->interface == PHY_INTERFACE_MODE_MII) ||
(phydev->interface == PHY_INTERFACE_MODE_GMII) ||
- (phydev->interface == PHY_INTERFACE_MODE_RGMII))) {
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
+ phy_is_internal(phydev))) {
int eee_lp, eee_cap, eee_adv;
u32 lp, cap, adv;
int status;
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