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yaml --- r: 48273 b: refs/heads/master c: 5129724 h: refs/heads/master i: 48271: f347c02 v: v3
git-mirror · Feb 13, 2007 · af8132c · af8132c
1 parent eb80b48
commit af8132c
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d7b0a8573c9ac8923bf6f205f4ce60dd2ac811d5
+refs/heads/master: 5129724aa5de3a71fc70e71ca49d542ca1a5aa1e
diff --git a/trunk/drivers/net/tg3.c b/trunk/drivers/net/tg3.c
@@ -1175,8 +1175,18 @@ static void tg3_nvram_unlock(struct tg3 *);
 
 static void tg3_power_down_phy(struct tg3 *tp)
 {
-	if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
+	if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
+		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
+			u32 sg_dig_ctrl = tr32(SG_DIG_CTRL);
+			u32 serdes_cfg = tr32(MAC_SERDES_CFG);
+
+			sg_dig_ctrl |=
+				SG_DIG_USING_HW_AUTONEG | SG_DIG_SOFT_RESET;
+			tw32(SG_DIG_CTRL, sg_dig_ctrl);
+			tw32(MAC_SERDES_CFG, serdes_cfg | (1 << 15));
+		}
 		return;
+	}
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
 		u32 val;