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Diffstat (limited to 'drivers/net/ethernet/ti/davinci_mdio.c')
-rw-r--r--drivers/net/ethernet/ti/davinci_mdio.c10
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(&regs->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