From: Gabor Juhos <juhosg@openwrt.org>
Date: Tue, 8 Jun 2010 20:18:47 +0000 (+0000)
Subject: ip17xx: Avoid auto-negotiation
X-Git-Tag: reboot~19692
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d48ba78aa49bb20e27cf3bc6bf3c4f9a57d194b3;p=openwrt%2Fstaging%2Flynxis.git

ip17xx: Avoid auto-negotiation

Let ip175c_config_init() initialize the link state of the PHY and set the
PHY state machine directly to the PHY_RUNNING state in order to skip the
auto-negotiation phase.

Previously, auto-negotiation on PHY 0 (switch port 0) influenced the ethernet
driver connected to the CPU port, causing all sorts of weird effects.

Signed-off-by: Martin Mares <mj@ucw.cz>
Signed-off-by: Patrick Horn <patrick.horn@gmail.com>

SVN-Revision: 21720
---

diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c b/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c
index ede5d51341..ef4b4d9092 100644
--- a/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c
+++ b/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c
@@ -1344,6 +1344,11 @@ static int ip175c_config_init(struct phy_device *pdev)
 	ip175c_reset(&state->dev);
 
 	state->registered = true;
+
+	pdev->state = PHY_RUNNING;
+	pdev->speed = SPEED_100;
+	pdev->duplex = DUPLEX_FULL;
+	pdev->pause = pdev->asym_pause = 0;
 	netif_carrier_on(pdev->attached_dev);
 
 	return 0;
@@ -1365,9 +1370,6 @@ static int ip175c_config_aneg(struct phy_device *pdev)
 
 static int ip175c_read_status(struct phy_device *pdev)
 {
-	pdev->speed = SPEED_100;
-	pdev->duplex = DUPLEX_FULL;
-	pdev->pause = pdev->asym_pause = 0;
 	return 0;
 }