# \[PATCH\] sky2: don't clear phy power bits

- From: Stephen Hemminger \<hidden\>
- Date: 2007-08-21 18:20:06 
- List: netdev
- Page: https://ratatoskr.run/netdev/2007/08/10782398
- Thread: https://ratatoskr.run/netdev/2007/08/996462/t.md

```text
There are special PHY settings available on Yukon EC-U chip that
should not get cleared. This should solve mysterious errors on some
motherboards (like Gigabyte DS-3).

Signed-off-by: Stephen Hemminger <redacted>


--- a/drivers/net/sky2.c	2007-08-21 11:08:27.000000000 -0700
+++ b/drivers/net/sky2.c	2007-08-21 11:09:03.000000000 -0700
@@ -657,8 +657,8 @@ static void sky2_mac_init(struct sky2_hw
 	int i;
 	const u8 *addr = hw->dev[port]->dev_addr;
 
-	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
-	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
+	sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
+	sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
 
 	sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
 
```