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| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-08-22 18:55:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-23 11:39:09 -0700 |
| commit | 66ce7fb9807b036058aa380bfd2b3851ae25ce39 (patch) | |
| tree | 22af492482c1156cde345f00905baea457db6bc8 /drivers/net/phy | |
| parent | a2dbba7674468ad03aa6cf4378ed0965f453e034 (diff) | |
| download | linux-66ce7fb9807b036058aa380bfd2b3851ae25ce39.tar.gz linux-66ce7fb9807b036058aa380bfd2b3851ae25ce39.tar.bz2 linux-66ce7fb9807b036058aa380bfd2b3851ae25ce39.zip | |
net: phy: export phy_{read,write}_mmd_indirect
Some PHY drivers might need to access Clause 45 registers in Clause 22
compatibility mode to e.g: properly advertise EEE support when disabled
by default.
Export these two helper functions: phy_read_mmd_indirect() and
phy_write_mmd_indirect() for drivers to use them.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c94e2a27446a..e7a5893f32ff 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 |