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-rw-r--r--drivers/net/ucc_geth.c47
-rw-r--r--drivers/net/ucc_geth.h2
2 files changed, 13 insertions, 36 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 811f97cb0a29..a53628466637 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -27,6 +27,7 @@
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/workqueue.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <asm/uaccess.h>
@@ -1543,12 +1544,14 @@ static int init_phy(struct net_device *dev)
priv->oldspeed = 0;
priv->oldduplex = -1;
- phydev = phy_connect(dev, ug_info->phy_bus_id, &adjust_link, 0,
- priv->phy_interface);
+ if (!ug_info->phy_node)
+ return 0;
- if (IS_ERR(phydev)) {
+ phydev = of_phy_connect(dev, ug_info->phy_node, &adjust_link, 0,
+ priv->phy_interface);
+ if (!phydev) {
printk("%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(phydev);
+ return -ENODEV;
}
phydev->supported &= (ADVERTISED_10baseT_Half |
@@ -3511,14 +3514,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
{
struct device *device = &ofdev->dev;
struct device_node *np = ofdev->node;
- struct device_node *mdio;
struct net_device *dev = NULL;
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 phandle *ph;
const u32 *fixed_link;
const unsigned int *prop;
const char *sprop;
@@ -3618,45 +3619,21 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
fixed_link = of_get_property(np, "fixed-link", NULL);
if (fixed_link) {
- snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
- PHY_ID_FMT, "0", fixed_link[0]);
phy = NULL;
} else {
- char bus_name[MII_BUS_ID_SIZE];
-
- ph = of_get_property(np, "phy-handle", NULL);
- phy = of_find_node_by_phandle(*ph);
-
+ phy = of_parse_phandle(np, "phy-handle", 0);
if (phy == NULL)
return -ENODEV;
-
- /* set the PHY address */
- prop = of_get_property(phy, "reg", NULL);
- if (prop == NULL)
- return -1;
-
- /* Set the bus id */
- mdio = of_get_parent(phy);
-
- if (mdio == NULL)
- return -ENODEV;
-
- err = of_address_to_resource(mdio, 0, &res);
-
- if (err) {
- of_node_put(mdio);
- return err;
- }
- fsl_pq_mdio_bus_name(bus_name, mdio);
- of_node_put(mdio);
- snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
- "%s:%02x", bus_name, *prop);
}
+ ug_info->phy_node = phy;
/* get the phy interface type, or default to MII */
prop = of_get_property(np, "phy-connection-type", NULL);
if (!prop) {
/* handle interface property present in old trees */
+ if (!phy)
+ return -ENODEV;
+
prop = of_get_property(phy, "interface", NULL);
if (prop != NULL) {
phy_interface = enet_to_phy_interface[*prop];
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 602764799df0..dca628a922ba 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1099,7 +1099,7 @@ struct ucc_geth_info {
u32 eventRegMask;
u16 pausePeriod;
u16 extensionField;
- char phy_bus_id[BUS_ID_SIZE];
+ struct device_node *phy_node;
u8 weightfactor[NUM_TX_QUEUES];
u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES];
u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX];
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