61 lines
1.8 KiB
Diff
61 lines
1.8 KiB
Diff
From db22a1196162f981444d241f92d02e2e50d12ed7 Mon Sep 17 00:00:00 2001
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From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
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Date: Wed, 29 May 2013 09:32:46 +0000
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Subject: [PATCH 23/29] net: mv643xx_eth: use of_phy_connect if phy_node
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present
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This connects to a phy node passed to the port device instead of probing
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the phy by phy_addr.
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Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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drivers/net/ethernet/marvell/mv643xx_eth.c | 25 ++++++++++++++++++-------
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1 file changed, 18 insertions(+), 7 deletions(-)
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--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
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+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
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@@ -60,6 +60,7 @@
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#include <linux/types.h>
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#include <linux/slab.h>
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#include <linux/clk.h>
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+#include <linux/of_mdio.h>
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static char mv643xx_eth_driver_name[] = "mv643xx_eth";
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static char mv643xx_eth_driver_version[] = "1.4";
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@@ -2714,17 +2715,27 @@ static int mv643xx_eth_probe(struct plat
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netif_set_real_num_tx_queues(dev, mp->txq_count);
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netif_set_real_num_rx_queues(dev, mp->rxq_count);
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- if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
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+ err = 0;
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+ if (pd->phy_node) {
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+ mp->phy = of_phy_connect(mp->dev, pd->phy_node,
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+ mv643xx_eth_adjust_link, 0,
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+ PHY_INTERFACE_MODE_GMII);
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+ if (!mp->phy)
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+ err = -ENODEV;
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+ } else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
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mp->phy = phy_scan(mp, pd->phy_addr);
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- if (IS_ERR(mp->phy)) {
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+ if (IS_ERR(mp->phy))
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err = PTR_ERR(mp->phy);
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- if (err == -ENODEV)
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- err = -EPROBE_DEFER;
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- goto out;
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- }
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- phy_init(mp, pd->speed, pd->duplex);
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+ else
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+ phy_init(mp, pd->speed, pd->duplex);
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}
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+ if (err == -ENODEV) {
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+ err = -EPROBE_DEFER;
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+ goto out;
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+ }
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+ if (err)
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+ goto out;
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SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops);
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