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| author | Vinod Koul <vkoul@kernel.org> | 2019-01-21 14:43:17 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-22 19:37:59 -0800 |
| commit | cd28d1d6e52e740130745429b3ff0af7cbba7b2c (patch) | |
| tree | f8989190d573d3d18a9fd524f21596289b144255 | |
| parent | 83c177aea4c37d1a2ef1e2488b25838f70cf6571 (diff) | |
| download | linux-cd28d1d6e52e740130745429b3ff0af7cbba7b2c.tar.gz linux-cd28d1d6e52e740130745429b3ff0af7cbba7b2c.tar.bz2 linux-cd28d1d6e52e740130745429b3ff0af7cbba7b2c.zip | |
net: phy: at803x: Disable phy delay for RGMII mode
For RGMII mode, phy delay should be disabled. Add this case along
with disable delay routines.
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/phy/at803x.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index f9432d053a22..8ff12938ab47 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -110,16 +110,16 @@ static int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg, return phy_write(phydev, AT803X_DEBUG_DATA, val); } -static inline int at803x_enable_rx_delay(struct phy_device *phydev) +static inline int at803x_disable_rx_delay(struct phy_device *phydev) { - return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_0, 0, - AT803X_DEBUG_RX_CLK_DLY_EN); + return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_0, + AT803X_DEBUG_RX_CLK_DLY_EN, 0); } -static inline int at803x_enable_tx_delay(struct phy_device *phydev) +static inline int at803x_disable_tx_delay(struct phy_device *phydev) { - return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_5, 0, - AT803X_DEBUG_TX_CLK_DLY_EN); + return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_5, + AT803X_DEBUG_TX_CLK_DLY_EN, 0); } /* save relevant PHY registers to private copy */ @@ -256,15 +256,17 @@ static int at803x_config_init(struct phy_device *phydev) return ret; if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID || - phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) { - ret = at803x_enable_rx_delay(phydev); + phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || + phydev->interface == PHY_INTERFACE_MODE_RGMII) { + ret = at803x_disable_rx_delay(phydev); if (ret < 0) return ret; } if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID || - phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) { - ret = at803x_enable_tx_delay(phydev); + phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || + phydev->interface == PHY_INTERFACE_MODE_RGMII) { + ret = at803x_disable_tx_delay(phydev); if (ret < 0) return ret; } |