@@ -901,12 +901,16 @@ static void fec_set_dev_name(char *dest, int dev_id)
sprintf(dest, (dev_id == -1) ? "FEC" : "FEC%i", dev_id);
}
-static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr)
+#ifdef CONFIG_PHYLIB
+int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
+ struct mii_dev *bus, struct phy_device *phydev)
+#else
+static int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
+ struct mii_dev *bus, int phy_id)
+#endif
{
- struct phy_device *phydev;
struct eth_device *edev;
struct fec_priv *fec;
- struct mii_dev *bus;
unsigned char ethaddr[6];
uint32_t start;
int ret = 0;
@@ -953,69 +957,98 @@ static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr)
}
fec_reg_setup(fec);
-
fec_set_dev_name(edev->name, dev_id);
fec->dev_id = (dev_id == -1) ? 0 : dev_id;
+ fec->bus = bus;
+ fec_mii_setspeed(bus->priv);
+#ifdef CONFIG_PHYLIB
+ fec->phydev = phydev;
+ phy_connect_dev(phydev, edev);
+ /* Configure phy */
+ phy_config(phydev);
+#else
fec->phy_id = phy_id;
+#endif
+ eth_register(edev);
+
+ if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) {
+ debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr);
+ memcpy(edev->enetaddr, ethaddr, 6);
+ }
+ return ret;
+err3:
+ free(fec);
+err2:
+ free(edev);
+err1:
+ return ret;
+}
+
+struct mii_dev *fec_get_miibus(uint32_t base_addr, int dev_id)
+{
+ struct ethernet_regs *eth = (struct ethernet_regs *)base_addr;
+ struct mii_dev *bus;
+ int ret;
bus = mdio_alloc();
if (!bus) {
printf("mdio_alloc failed\n");
- ret = -ENOMEM;
- goto err3;
+ return NULL;
}
bus->read = fec_phy_read;
bus->write = fec_phy_write;
+ bus->priv = eth;
fec_set_dev_name(bus->name, dev_id);
+
+ ret = mdio_register(bus);
+ if (ret) {
+ printf("mdio_register failed\n");
+ free(bus);
+ return NULL;
+ }
+ fec_mii_setspeed(eth);
+ return bus;
+}
+
+int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr)
+{
+ uint32_t base_mii;
+ struct mii_dev *bus = NULL;
+#ifdef CONFIG_PHYLIB
+ struct phy_device *phydev = NULL;
+#endif
+ int ret;
+
#ifdef CONFIG_MX28
/*
* The i.MX28 has two ethernet interfaces, but they are not equal.
* Only the first one can access the MDIO bus.
*/
- bus->priv = (struct ethernet_regs *)MXS_ENET0_BASE;
+ base_mii = MXS_ENET0_BASE;
#else
- bus->priv = fec->eth;
+ base_mii = addr;
#endif
- fec_mii_setspeed(bus->priv);
- ret = mdio_register(bus);
- if (ret) {
- printf("mdio_register failed\n");
- free(bus);
- ret = -ENOMEM;
- goto err3;
- }
- fec->bus = bus;
- eth_register(edev);
-
- if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) {
- debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr);
- memcpy(edev->enetaddr, ethaddr, 6);
- }
- /* Configure phy */
+ debug("eth_init: fec_probe(bd, %i, %i) @ %08x\n", dev_id, phy_id, addr);
+ bus = fec_get_miibus(base_mii, dev_id);
+ if (!bus)
+ return -ENOMEM;
#ifdef CONFIG_PHYLIB
- phydev = phy_connect(fec->bus, phy_id, edev, PHY_INTERFACE_MODE_RGMII);
+ phydev = phy_find_by_mask(bus, 1 << phy_id, PHY_INTERFACE_MODE_RGMII);
if (!phydev) {
free(bus);
- ret = -ENOMEM;
- goto err3;
+ return -ENOMEM;
}
- fec->phydev = phydev;
- phy_config(phydev);
+ ret = fec_probe(bd, dev_id, addr, bus, phydev);
+#else
+ ret = fec_probe(bd, dev_id, addr, bus, phy_id);
#endif
+ if (ret) {
+#ifdef CONFIG_PHYLIB
+ free(phydev);
+#endif
+ free(bus);
+ }
return ret;
-
-err3:
- free(fec);
-err2:
- free(edev);
-err1:
- return ret;
-}
-
-int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr)
-{
- debug("eth_init: fec_probe(bd, %i, %i) @ %08x\n", dev_id, phy_id, addr);
- return fec_probe(bd, dev_id, phy_id, addr);
}
#ifdef CONFIG_FEC_MXC_PHYADDR
@@ -271,11 +271,11 @@ struct fec_priv {
bd_t *bd;
uint8_t *tdb_ptr;
int dev_id;
- int phy_id;
struct mii_dev *bus;
#ifdef CONFIG_PHYLIB
struct phy_device *phydev;
#else
+ int phy_id;
int (*mii_postcall)(int);
#endif
};
@@ -204,9 +204,16 @@ struct mv88e61xx_config {
int mv88e61xx_switch_initialize(struct mv88e61xx_config *swconfig);
#endif /* CONFIG_MV88E61XX_SWITCH */
+struct mii_dev *fec_get_miibus(uint32_t base_addr, int dev_id);
+#ifdef CONFIG_PHYLIB
+struct phy_device;
+int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
+ struct mii_dev *bus, struct phy_device *phydev);
+#else
/*
* Allow FEC to fine-tune MII configuration on boards which require this.
*/
int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int));
+#endif
#endif /* _NETDEV_H_ */
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> --- drivers/net/fec_mxc.c | 117 +++++++++++++++++++++++++++++++------------------ drivers/net/fec_mxc.h | 2 +- include/netdev.h | 7 +++ 3 files changed, 83 insertions(+), 43 deletions(-)