diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/designware.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index 1e3443677..ea8a40612 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -148,6 +148,9 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis) if (mac_reset(dev) < 0) return -1; + /* Resore the HW MAC address as it has been lost during MAC reset */ + dw_write_hwaddr(dev); + writel(FIXEDBURST | PRIORXTX_41 | BURST_16, &dma_p->busmode); @@ -300,8 +303,10 @@ static int eth_mdio_write(struct eth_device *dev, u8 addr, u8 reg, u16 val) writel(miiaddr | MII_CLKRANGE_150_250M | MII_BUSY, &mac_p->miiaddr); do { - if (!(readl(&mac_p->miiaddr) & MII_BUSY)) + if (!(readl(&mac_p->miiaddr) & MII_BUSY)) { ret = 0; + break; + } udelay(1000); } while (timeout--); |