diff options
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_mdio.c')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_mdio.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index 33df340db1f1..3c33f4504d8e 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c @@ -159,8 +159,10 @@ static int davinci_mdio_reset(struct mii_bus *bus) /* dump hardware version info */ ver = __raw_readl(&data->regs->version); - dev_info(data->dev, "davinci mdio revision %d.%d\n", - (ver >> 8) & 0xff, ver & 0xff); + dev_info(data->dev, + "davinci mdio revision %d.%d, bus freq %ld\n", + (ver >> 8) & 0xff, ver & 0xff, + data->pdata.bus_freq); if (data->skip_scan) goto done; @@ -198,8 +200,10 @@ static inline int wait_for_user_access(struct davinci_mdio_data *data) return 0; reg = __raw_readl(®s->control); - if ((reg & CONTROL_IDLE) == 0) + if ((reg & CONTROL_IDLE) == 0) { + usleep_range(100, 200); continue; + } /* * An emac soft_reset may have clobbered the mdio controller's |