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@@ -665,11 +665,16 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port)
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if (hw->chip_id != CHIP_ID_YUKON_EC) {
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if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
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- ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
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+ /* select page 2 to access MAC control register */
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+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2);
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+ ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
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/* enable Power Down */
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ctrl |= PHY_M_PC_POW_D_ENA;
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gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
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+
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+ /* set page register back to 0 */
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+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
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}
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/* set IEEE compatible Power Down Mode (dev. #4.99) */
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