diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/net/phy/phy.c | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 74339a25ca5..eed6eb18669 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -330,3 +330,11 @@ config PHY_NCSI depends on DM_ETH endif #PHYLIB + +config PHY_RESET_DELAY + int "Extra delay after reset before MII register access" + default 0 + help + Some PHYs need extra delay after reset before any MII register access + is possible. For such PHY, set this option to the usec delay + required. diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index fffa10f68b3..92fff5b72c0 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -872,7 +872,7 @@ int phy_reset(struct phy_device *phydev) return -1; } -#ifdef CONFIG_PHY_RESET_DELAY +#if CONFIG_PHY_RESET_DELAY > 0 udelay(CONFIG_PHY_RESET_DELAY); /* Intel LXT971A needs this */ #endif /* |