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| author | Andrew Victor <andrew@sanpeople.com> | 2006-06-20 11:59:05 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-06-22 22:56:21 -0400 |
| commit | ca5585ed248dc01ce918002ee9a9c9c41ae4f7c0 (patch) | |
| tree | 354844b9b92c9694625b805b7044ded9c9abe1c6 /drivers | |
| parent | 775637df0caccc204628ebacca2b07f35c88b96b (diff) | |
| download | kernel_samsung_smdk4412-ca5585ed248dc01ce918002ee9a9c9c41ae4f7c0.zip kernel_samsung_smdk4412-ca5585ed248dc01ce918002ee9a9c9c41ae4f7c0.tar.gz kernel_samsung_smdk4412-ca5585ed248dc01ce918002ee9a9c9c41ae4f7c0.tar.bz2 | |
[PATCH] AT91RM9200 Ethernet #2: MII interface
Adds support for the MII ioctls via generic_mii_ioctl().
Patch from Brian Stafford.
Set the mii.phy_id to the detected PHY address, otherwise ethtool cannot
access PHYs other than 0.
Patch from Roman Kolesnikov.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/arm/at91_ether.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 5b50956..cc77366 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -660,6 +660,22 @@ static struct ethtool_ops at91ether_ethtool_ops = { .get_link = ethtool_op_get_link, }; +static int at91ether_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +{ + struct at91_private *lp = (struct at91_private *) dev->priv; + int res; + + if (!netif_running(dev)) + return -EINVAL; + + spin_lock_irq(&lp->lock); + enable_mdi(); + res = generic_mii_ioctl(&lp->mii, if_mii(rq), cmd, NULL); + disable_mdi(); + spin_unlock_irq(&lp->lock); + + return res; +} /* ................................ MAC ................................ */ @@ -963,6 +979,7 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add dev->set_multicast_list = at91ether_set_rx_mode; dev->set_mac_address = set_mac_address; dev->ethtool_ops = &at91ether_ethtool_ops; + dev->do_ioctl = at91ether_ioctl; SET_NETDEV_DEV(dev, &pdev->dev); @@ -993,6 +1010,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add lp->mii.dev = dev; /* Support for ethtool */ lp->mii.mdio_read = mdio_read; lp->mii.mdio_write = mdio_write; + lp->mii.phy_id = phy_address; + lp->mii.phy_id_mask = 0x1f; + lp->mii.reg_num_mask = 0x1f; lp->phy_type = phy_type; /* Type of PHY connected */ lp->phy_address = phy_address; /* MDI address of PHY */ |