netdev - [PATCH 7/9] net: pxa168_eth: use phy_init

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Date:	Thu, 5 Dec 2013 16:55:15 -0800
From:	Florian Fainelli <f.fainelli@...il.com>
To:	<netdev@...r.kernel.org>
CC:	<davem@...emloft.net>, <sebastian.hesselbarth@...il.com>,
	<sergei.shtylyov@...entembedded.com>, <afleming@...il.com>,
	<kyle@...fetthome.net>, Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH 7/9] net: pxa168_eth: use phy_init_hw for PHY reset

Instead of open-coding a PHY reset through the MII BMCR register, use
phy_init_hw() which does this for us and ensures that PHY device fixups
are also applied.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/ethernet/marvell/pxa168_eth.c | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index fff6246..b3642a0 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -321,23 +321,6 @@ static void ethernet_phy_set_addr(struct pxa168_eth_private *pep, int phy_addr)
 	wrl(pep, PHY_ADDRESS, reg_data);
 }
 
-static void ethernet_phy_reset(struct pxa168_eth_private *pep)
-{
-	int data;
-
-	data = phy_read(pep->phy, MII_BMCR);
-	if (data < 0)
-		return;
-
-	data |= BMCR_RESET;
-	if (phy_write(pep->phy, MII_BMCR, data) < 0)
-		return;
-
-	do {
-		data = phy_read(pep->phy, MII_BMCR);
-	} while (data >= 0 && data & BMCR_RESET);
-}
-
 static void rxq_refill(struct net_device *dev)
 {
 	struct pxa168_eth_private *pep = netdev_priv(dev);
@@ -646,7 +629,7 @@ static void eth_port_start(struct net_device *dev)
 		struct ethtool_cmd cmd;
 
 		pxa168_get_settings(pep->dev, &cmd);
-		ethernet_phy_reset(pep);
+		phy_init_hw(pep);
 		pxa168_set_settings(pep->dev, &cmd);
 	}
 
-- 
1.8.3.2

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