diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index e134e484aee3..ea41d76a70d3 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -881,6 +881,74 @@ static int tg3_writephy(struct tg3 *tp, int reg, u32 val) return ret; } +static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val) +{ + int err; + + err = tg3_writephy(tp, MII_TG3_MMD_CTRL, devad); + if (err) + goto done; + + err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, addr); + if (err) + goto done; + + err = tg3_writephy(tp, MII_TG3_MMD_CTRL, + MII_TG3_MMD_CTRL_DATA_NOINC | devad); + if (err) + goto done; + + err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, val); + +done: + return err; +} + +static int tg3_phy_cl45_read(struct tg3 *tp, u32 devad, u32 addr, u32 *val) +{ + int err; + + err = tg3_writephy(tp, MII_TG3_MMD_CTRL, devad); + if (err) + goto done; + + err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, addr); + if (err) + goto done; + + err = tg3_writephy(tp, MII_TG3_MMD_CTRL, + MII_TG3_MMD_CTRL_DATA_NOINC | devad); + if (err) + goto done; + + err = tg3_readphy(tp, MII_TG3_MMD_ADDRESS, val); + +done: + return err; +} + +static int tg3_phydsp_read(struct tg3 *tp, u32 reg, u32 *val) +{ + int err; + + err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg); + if (!err) + err = tg3_readphy(tp, MII_TG3_DSP_RW_PORT, val); + + return err; +} + +static int tg3_phydsp_write(struct tg3 *tp, u32 reg, u32 val) +{ + int err; + + err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg); + if (!err) + err = tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val); + + return err; +} + static int tg3_bmcr_reset(struct tg3 *tp) { u32 phy_control; @@ -1154,52 +1222,6 @@ static void tg3_mdio_fini(struct tg3 *tp) } } -static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val) -{ - int err; - - err = tg3_writephy(tp, MII_TG3_MMD_CTRL, devad); - if (err) - goto done; - - err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, addr); - if (err) - goto done; - - err = tg3_writephy(tp, MII_TG3_MMD_CTRL, - MII_TG3_MMD_CTRL_DATA_NOINC | devad); - if (err) - goto done; - - err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, val); - -done: - return err; -} - -static int tg3_phy_cl45_read(struct tg3 *tp, u32 devad, u32 addr, u32 *val) -{ - int err; - - err = tg3_writephy(tp, MII_TG3_MMD_CTRL, devad); - if (err) - goto done; - - err = tg3_writephy(tp, MII_TG3_MMD_ADDRESS, addr); - if (err) - goto done; - - err = tg3_writephy(tp, MII_TG3_MMD_CTRL, - MII_TG3_MMD_CTRL_DATA_NOINC | devad); - if (err) - goto done; - - err = tg3_readphy(tp, MII_TG3_MMD_ADDRESS, val); - -done: - return err; -} - /* tp->lock is held. */ static inline void tg3_generate_fw_event(struct tg3 *tp) { @@ -1576,28 +1598,6 @@ static void tg3_phy_fini(struct tg3 *tp) } } -static int tg3_phydsp_read(struct tg3 *tp, u32 reg, u32 *val) -{ - int err; - - err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg); - if (!err) - err = tg3_readphy(tp, MII_TG3_DSP_RW_PORT, val); - - return err; -} - -static int tg3_phydsp_write(struct tg3 *tp, u32 reg, u32 val) -{ - int err; - - err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg); - if (!err) - err = tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val); - - return err; -} - static void tg3_phy_fet_toggle_apd(struct tg3 *tp, bool enable) { u32 phytest; |