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path: root/drivers/net/fs_enet/fs_enet-main.c
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Diffstat (limited to 'drivers/net/fs_enet/fs_enet-main.c')
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c69
1 files changed, 11 insertions, 58 deletions
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index a9cbc31..9604aae 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -36,6 +36,8 @@
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
@@ -752,9 +754,10 @@ static int fs_init_phy(struct net_device *dev)
fep->oldlink = 0;
fep->oldspeed = 0;
fep->oldduplex = -1;
- if(fep->fpi->bus_id)
- phydev = phy_connect(dev, fep->fpi->bus_id, &fs_adjust_link, 0,
- PHY_INTERFACE_MODE_MII);
+ if(fep->fpi->phy_node)
+ phydev = of_phy_connect(dev, fep->fpi->phy_node,
+ &fs_adjust_link, 0,
+ PHY_INTERFACE_MODE_MII);
else {
printk("No phy bus ID specified in BSP code\n");
return -EINVAL;
@@ -962,57 +965,6 @@ static void cleanup_immap(void)
/**************************************************************************************/
-static int __devinit find_phy(struct device_node *np,
- struct fs_platform_info *fpi)
-{
- struct device_node *phynode, *mdionode;
- int ret = 0, len, bus_id;
- const u32 *data;
-
- data = of_get_property(np, "fixed-link", NULL);
- if (data) {
- snprintf(fpi->bus_id, 16, "%x:%02x", 0, *data);
- return 0;
- }
-
- data = of_get_property(np, "phy-handle", &len);
- if (!data || len != 4)
- return -EINVAL;
-
- phynode = of_find_node_by_phandle(*data);
- if (!phynode)
- return -EINVAL;
-
- data = of_get_property(phynode, "reg", &len);
- if (!data || len != 4) {
- ret = -EINVAL;
- goto out_put_phy;
- }
-
- mdionode = of_get_parent(phynode);
- if (!mdionode) {
- ret = -EINVAL;
- goto out_put_phy;
- }
-
- bus_id = of_get_gpio(mdionode, 0);
- if (bus_id < 0) {
- struct resource res;
- ret = of_address_to_resource(mdionode, 0, &res);
- if (ret)
- goto out_put_mdio;
- bus_id = res.start;
- }
-
- snprintf(fpi->bus_id, 16, "%x:%02x", bus_id, *data);
-
-out_put_mdio:
- of_node_put(mdionode);
-out_put_phy:
- of_node_put(phynode);
- return ret;
-}
-
#ifdef CONFIG_FS_ENET_HAS_FEC
#define IS_FEC(match) ((match)->data == &fs_fec_ops)
#else
@@ -1062,9 +1014,9 @@ static int __devinit fs_enet_probe(struct of_device *ofdev,
fpi->rx_copybreak = 240;
fpi->use_napi = 1;
fpi->napi_weight = 17;
-
- ret = find_phy(ofdev->node, fpi);
- if (ret)
+ fpi->phy_node = of_parse_phandle(ofdev->node, "phy-handle", 0);
+ if ((!fpi->phy_node) && (!of_get_property(ofdev->node, "fixed-link",
+ NULL)))
goto out_free_fpi;
privsize = sizeof(*fep) +
@@ -1136,6 +1088,7 @@ out_cleanup_data:
out_free_dev:
free_netdev(ndev);
dev_set_drvdata(&ofdev->dev, NULL);
+ of_node_put(fpi->phy_node);
out_free_fpi:
kfree(fpi);
return ret;
@@ -1151,7 +1104,7 @@ static int fs_enet_remove(struct of_device *ofdev)
fep->ops->free_bd(ndev);
fep->ops->cleanup_data(ndev);
dev_set_drvdata(fep->dev, NULL);
-
+ of_node_put(fep->fpi->phy_node);
free_netdev(ndev);
return 0;
}