diff options
| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-07-16 21:31:47 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-07-22 09:27:24 -0700 |
| commit | 3104a6ff67e484e4dc84822b4ed0396e85bb9fb9 (patch) | |
| tree | f4576bc8b5ee355e1deeec3b2a9877ffa6278ffd /drivers/net/ucc_geth.c | |
| parent | 1db780f8c7d361fe1b7d29b9dc849b97955ae944 (diff) | |
| download | linux-3104a6ff67e484e4dc84822b4ed0396e85bb9fb9.tar.bz2 | |
ucc_geth: Revive fixed link support
Since commit 0b9da337dca972e7a4144e298ec3adb8f244d4a4 ("Rework
ucc_geth driver to use of_mdio infrastructure") the fixed-link
support is broken.
This patch fixes the support by removing !ug_info->phy_node check,
and adds a call to of_phy_connect_fixed_link() if a phy is not attached
to the MAC.
Also, remove an old fixed-link code that we don't use any longer.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 40c6eba775ce..3b957e6412ee 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -1590,13 +1590,13 @@ static int init_phy(struct net_device *dev) priv->oldspeed = 0; priv->oldduplex = -1; - if (!ug_info->phy_node) - return 0; - phydev = of_phy_connect(dev, ug_info->phy_node, &adjust_link, 0, priv->phy_interface); + if (!phydev) + phydev = of_phy_connect_fixed_link(dev, &adjust_link, + priv->phy_interface); if (!phydev) { - printk("%s: Could not attach to PHY\n", dev->name); + dev_err(&dev->dev, "Could not attach to PHY\n"); return -ENODEV; } @@ -3608,9 +3608,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma struct ucc_geth_private *ugeth = NULL; struct ucc_geth_info *ug_info; struct resource res; - struct device_node *phy; int err, ucc_num, max_speed = 0; - const u32 *fixed_link; const unsigned int *prop; const char *sprop; const void *mac_addr; @@ -3708,15 +3706,8 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ug_info->uf_info.regs = res.start; ug_info->uf_info.irq = irq_of_parse_and_map(np, 0); - fixed_link = of_get_property(np, "fixed-link", NULL); - if (fixed_link) { - phy = NULL; - } else { - phy = of_parse_phandle(np, "phy-handle", 0); - if (phy == NULL) - return -ENODEV; - } - ug_info->phy_node = phy; + + ug_info->phy_node = of_parse_phandle(np, "phy-handle", 0); /* Find the TBI PHY node. If it's not there, we don't support SGMII */ ug_info->tbi_node = of_parse_phandle(np, "tbi-handle", 0); @@ -3725,7 +3716,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma prop = of_get_property(np, "phy-connection-type", NULL); if (!prop) { /* handle interface property present in old trees */ - prop = of_get_property(phy, "interface", NULL); + prop = of_get_property(ug_info->phy_node, "interface", NULL); if (prop != NULL) { phy_interface = enet_to_phy_interface[*prop]; max_speed = enet_to_speed[*prop]; |