diff options
Diffstat (limited to 'drivers/net/designware.c')
| -rw-r--r-- | drivers/net/designware.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index ebcef8beaa..0c596a7aea 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -327,6 +327,13 @@ static int _dw_eth_init(struct dw_eth_dev *priv, u8 *enetaddr) if (ret) return ret; + return 0; +} + +static int designware_eth_enable(struct dw_eth_dev *priv) +{ + struct eth_mac_regs *mac_p = priv->mac_regs_p; + if (!priv->phydev->link) return -EIO; @@ -484,7 +491,13 @@ static int dw_phy_init(struct dw_eth_dev *priv, void *dev) #ifndef CONFIG_DM_ETH static int dw_eth_init(struct eth_device *dev, bd_t *bis) { - return _dw_eth_init(dev->priv, dev->enetaddr); + int ret; + + ret = _dw_eth_init(dev->priv, dev->enetaddr); + if (!ret) + ret = designware_eth_enable(dev->priv); + + return ret; } static int dw_eth_send(struct eth_device *dev, void *packet, int length) @@ -575,8 +588,17 @@ int designware_initialize(ulong base_addr, u32 interface) static int designware_eth_start(struct udevice *dev) { struct eth_pdata *pdata = dev_get_platdata(dev); + struct dw_eth_dev *priv = dev_get_priv(dev); + int ret; - return _dw_eth_init(dev->priv, pdata->enetaddr); + ret = _dw_eth_init(priv, pdata->enetaddr); + if (ret) + return ret; + ret = designware_eth_enable(priv); + if (ret) + return ret; + + return 0; } static int designware_eth_send(struct udevice *dev, void *packet, int length) |