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,
today the of_phy_connect() will try to find a fixed PHY if the
phy_node appears to be NULL.
Also, remove an old fixed-link code that we don't use any longer.
Signed-off-by: Anton Vorontsov <avoront...@ru.mvista.com>
---
drivers/net/ucc_geth.c | 18 +++---------------
1 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 40c6eba..2dc83b1 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1590,9 +1590,6 @@ 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) {
@@ -3608,9 +3605,7 @@ 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 +3703,8 @@ 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 +3713,7 @@ 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];
--
1.6.3.1
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