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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-11-18 13:49:40 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2012-11-20 09:38:26 +0100
commit9ea956db779f485c243c91f127d569ba93f18dd3 (patch)
tree4c487e1569cd9956e2ad1bb46fa0ce71a6a495bb /drivers/net/phy/phy.c
parentf777b3b13fab090ad0f340c626c05176b4bf226d (diff)
downloadbarebox-9ea956db779f485c243c91f127d569ba93f18dd3.tar.gz
barebox-9ea956db779f485c243c91f127d569ba93f18dd3.tar.xz
phylib: fix generic phy driver probe
the generic phy driver is used if no driver are found Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c34
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 4478d9f5de..2fd0440a01 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -19,6 +19,7 @@
#include <common.h>
#include <driver.h>
+#include <init.h>
#include <net.h>
#include <malloc.h>
#include <linux/phy.h>
@@ -27,6 +28,7 @@
#define PHY_AN_TIMEOUT 10
+static struct phy_driver genphy_driver;
static int genphy_config_init(struct phy_device *phydev);
int phy_update_status(struct phy_device *dev)
@@ -142,6 +144,21 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr)
return dev;
}
+static int phy_register_device(struct phy_device* dev)
+{
+ int ret;
+
+ ret = register_device(&dev->dev);
+ if (ret)
+ return ret;
+
+ if (dev->dev.driver)
+ return 0;
+
+ dev->dev.driver = &genphy_driver.drv;
+ return device_probe(&dev->dev);
+}
+
/* Automatically gets and returns the PHY device */
int phy_device_connect(struct eth_device *edev, struct mii_bus *bus, int addr,
void (*adjust_link) (struct eth_device *edev),
@@ -164,7 +181,7 @@ int phy_device_connect(struct eth_device *edev, struct mii_bus *bus, int addr,
dev->interface = interface;
dev->dev_flags = flags;
- ret = register_device(&dev->dev);
+ ret = phy_register_device(dev);
if (ret)
goto fail;
} else {
@@ -181,7 +198,7 @@ int phy_device_connect(struct eth_device *edev, struct mii_bus *bus, int addr,
dev->interface = interface;
dev->dev_flags = flags;
- ret = register_device(&dev->dev);
+ ret = phy_register_device(dev);
if (ret)
goto fail;
@@ -597,3 +614,16 @@ int phy_drivers_register(struct phy_driver *new_driver, int n)
}
return ret;
}
+
+static struct phy_driver genphy_driver = {
+ .drv.name = "Generic PHY",
+ .phy_id = PHY_ANY_UID,
+ .phy_id_mask = PHY_ANY_UID,
+ .features = 0,
+};
+
+static int generic_phy_register(void)
+{
+ return phy_driver_register(&genphy_driver);
+}
+device_initcall(generic_phy_register);