diff options
author | Stefano Babic <sbabic@denx.de> | 2013-09-02 15:42:31 +0200 |
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committer | Joe Hershberger <joe.hershberger@ni.com> | 2013-11-22 16:50:52 -0600 |
commit | 9ced16fefa35910b4d2cbc9c4688a037bda7f423 (patch) | |
tree | eb4a55341796bc509e3b8ee6e3bf23d5149cbaf7 /drivers | |
parent | b71841b978fc33f961383b255693a70a1dd64031 (diff) | |
download | u-boot-imx-9ced16fefa35910b4d2cbc9c4688a037bda7f423.zip u-boot-imx-9ced16fefa35910b4d2cbc9c4688a037bda7f423.tar.gz u-boot-imx-9ced16fefa35910b4d2cbc9c4688a037bda7f423.tar.bz2 |
net: add function to read/write extended registers in Micrel Phy
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/phy/micrel.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index f3e3054..5d7e3be 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -100,6 +100,19 @@ int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum) return phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ9021_EXTENDED_DATAR); } + +static int ksz9021_phy_extread(struct phy_device *phydev, int addr, int devaddr, + int regnum) +{ + return ksz9021_phy_extended_read(phydev, regnum); +} + +static int ksz9021_phy_extwrite(struct phy_device *phydev, int addr, + int devaddr, int regnum, u16 val) +{ + return ksz9021_phy_extended_write(phydev, regnum, val); +} + /* Micrel ksz9021 */ static int ksz9021_config(struct phy_device *phydev) { @@ -131,6 +144,8 @@ static struct phy_driver ksz9021_driver = { .config = &ksz9021_config, .startup = &ksz90xx_startup, .shutdown = &genphy_shutdown, + .writeext = &ksz9021_phy_extwrite, + .readext = &ksz9021_phy_extread, }; #endif @@ -171,6 +186,21 @@ int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr, return phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ9031_MMD_REG_DATA); } +static int ksz9031_phy_extread(struct phy_device *phydev, int addr, int devaddr, + int regnum) +{ + return ksz9031_phy_extended_read(phydev, devaddr, regnum, + MII_KSZ9031_MOD_DATA_NO_POST_INC); +}; + +static int ksz9031_phy_extwrite(struct phy_device *phydev, int addr, + int devaddr, int regnum, u16 val) +{ + return ksz9031_phy_extended_write(phydev, devaddr, regnum, + MII_KSZ9031_MOD_DATA_POST_INC_RW, val); +}; + + static struct phy_driver ksz9031_driver = { .name = "Micrel ksz9031", .uid = 0x221620, @@ -179,6 +209,8 @@ static struct phy_driver ksz9031_driver = { .config = &genphy_config, .startup = &ksz90xx_startup, .shutdown = &genphy_shutdown, + .writeext = &ksz9031_phy_extwrite, + .readext = &ksz9031_phy_extread, }; int phy_micrel_init(void) |