From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/1] smc91111: add phy flags support
Date: Thu, 19 Sep 2013 07:50:14 +0200 [thread overview]
Message-ID: <1379569815-14033-1-git-send-email-plagnioj@jcrosoft.com> (raw)
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
drivers/net/smc91111.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
index 48183dd..8c7a343 100644
--- a/drivers/net/smc91111.c
+++ b/drivers/net/smc91111.c
@@ -886,6 +886,7 @@ static void smc91c111_enable(struct eth_device *edev)
static int smc91c111_eth_open(struct eth_device *edev)
{
struct smc91c111_priv *priv = (struct smc91c111_priv *)edev->priv;
+ int ret;
/* Configure the Receive/Phy Control register */
SMC_SELECT_BANK(priv, 0);
@@ -893,8 +894,27 @@ static int smc91c111_eth_open(struct eth_device *edev)
smc91c111_enable(edev);
- return phy_device_connect(edev, &priv->miibus, 0, NULL,
+ ret = phy_device_connect(edev, &priv->miibus, 0, NULL,
0, PHY_INTERFACE_MODE_NA);
+
+ if (ret)
+ return ret;
+
+ if (edev->phydev->phy_id == 0x00000000) {
+ struct phy_device *dev = edev->phydev;
+
+ dev->speed = SPEED_100;
+ dev->duplex = DUPLEX_FULL;
+ dev->autoneg = !AUTONEG_ENABLE;
+ dev->force = 1;
+ dev->link = 1;
+
+ dev_info(edev->parent, "phy with id 0x%08x detected this might be qemu\n",
+ dev->phy_id);
+ dev_info(edev->parent, "force link at 100Mpbs\n");
+ }
+
+ return 0;
}
static int smc91c111_eth_send(struct eth_device *edev, void *packet,
--
1.8.4.rc1
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next reply other threads:[~2013-09-19 5:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-19 5:50 Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-09-19 5:50 ` [PATCH 2/2] versatilepb: force net a 100Mpps Jean-Christophe PLAGNIOL-VILLARD
2013-09-19 11:21 ` Jean-Christophe PLAGNIOL-VILLARD
2013-09-20 7:01 ` Sascha Hauer
2013-09-21 15:42 ` Jean-Christophe PLAGNIOL-VILLARD
2013-09-20 7:00 ` [PATCH 1/1] smc91111: add phy flags support Sascha Hauer
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