static int uec_init(struct eth_device* dev, bd_t *bd)
{
uec_private_t *uec;
int err;
uec = (uec_private_t *)dev->priv;
if (uec->the_first_run == 0) {
/* Set up the MAC address */
if (dev->enetaddr[0] & 0x01) {
printf("%s: MacAddress is multcast address\n",
__FUNCTION__);
return -EINVAL;
}
uec_set_mac_address(uec, dev->enetaddr);
uec->the_first_run = 1;
}
err = uec_open(uec, COMM_DIR_RX_AND_TX);
if (err) {
printf("%s: cannot enable UEC device\n", dev->name);
return err;
}
return 0;
}
static int uec_init(struct eth_device* dev, bd_t *bd)
{
uec_private_t *uec;
int err, i;
struct phy_info *curphy;
uec = (uec_private_t *)dev->priv;
if (uec->the_first_run == 0) {
err = init_phy(dev);
if (err) {
printf("%s: Cannot initialize PHY, aborting.\n",
dev->name);
return err;
}
curphy = uec->mii_info->phyinfo;
if (curphy->config_aneg) {
err = curphy->config_aneg(uec->mii_info);
if (err) {
printf("%s: Can't negotiate PHY\n", dev->name);
return err;
}
}
/* Give PHYs up to 5 sec to report a link */
i = 50;
do {
err = curphy->read_status(uec->mii_info);
udelay(100000);
} while (((i-- > 0) && !uec->mii_info->link) || err);
if (err || i <= 0)
printf("warning: %s: timeout on PHY link\n", dev->name);
uec->the_first_run = 1;
}
/* Set up the MAC address */
if (dev->enetaddr[0] & 0x01) {
printf("%s: MacAddress is multcast address\n",
__FUNCTION__);
return -1;
}
uec_set_mac_address(uec, dev->enetaddr);
err = uec_open(uec, COMM_DIR_RX_AND_TX);
if (err) {
printf("%s: cannot enable UEC device\n", dev->name);
return -1;
}
phy_change(dev);
return (uec->mii_info->link ? 0 : -1);
}
static int uec_init(struct eth_device* dev, bd_t *bd)
{
uec_private_t *uec;
int err, i;
struct phy_info *curphy;
#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif
uec = (uec_private_t *)dev->priv;
if (uec->the_first_run == 0) {
#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
/* QE9 and QE12 need to be set for enabling QE MII managment signals */
setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE9);
setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
#endif
err = init_phy(dev);
if (err) {
printf("%s: Cannot initialize PHY, aborting.\n",
dev->name);
return err;
}
curphy = uec->mii_info->phyinfo;
if (curphy->config_aneg) {
err = curphy->config_aneg(uec->mii_info);
if (err) {
printf("%s: Can't negotiate PHY\n", dev->name);
return err;
}
}
/* Give PHYs up to 5 sec to report a link */
i = 50;
do {
err = curphy->read_status(uec->mii_info);
if (!(((i-- > 0) && !uec->mii_info->link) || err))
break;
udelay(100000);
} while (1);
#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
/* QE12 needs to be released for enabling LBCTL signal*/
clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
#endif
if (err || i <= 0)
printf("warning: %s: timeout on PHY link\n", dev->name);
adjust_link(dev);
uec->the_first_run = 1;
}
/* Set up the MAC address */
if (dev->enetaddr[0] & 0x01) {
printf("%s: MacAddress is multcast address\n",
__FUNCTION__);
return -1;
}
uec_set_mac_address(uec, dev->enetaddr);
err = uec_open(uec, COMM_DIR_RX_AND_TX);
if (err) {
printf("%s: cannot enable UEC device\n", dev->name);
return -1;
}
phy_change(dev);
return (uec->mii_info->link ? 0 : -1);
}
