summaryrefslogtreecommitdiffstats
path: root/drivers/net/sky2.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r--drivers/net/sky2.c7
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) */