diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sky2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 06dfc950f33..e24b25ca1c6 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -665,11 +665,16 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port) if (hw->chip_id != CHIP_ID_YUKON_EC) { if (hw->chip_id == CHIP_ID_YUKON_EC_U) { - ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); + /* select page 2 to access MAC control register */ + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2); + ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); /* enable Power Down */ ctrl |= PHY_M_PC_POW_D_ENA; gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); + + /* set page register back to 0 */ + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0); } /* set IEEE compatible Power Down Mode (dev. #4.99) */ |