Instead of doing a hard write, do a read-modify-write.
Signed-off-by: Michael Walle
---
drivers/net/phy/atheros.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index 113374f03f..4b7a1fb9c4 100644
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -12,10 +12,10 @@
#define AR803x_PHY_DEBUG_DATA_REG 0x1e
#define AR803x_DEBUG_REG_5 0x5
-#define AR803x_RGMII_TX_CLK_DLY0x100
+#define AR803x_RGMII_TX_CLK_DLYBIT(8)
#define AR803x_DEBUG_REG_0 0x0
-#define AR803x_RGMII_RX_CLK_DLY0x8000
+#define AR803x_RGMII_RX_CLK_DLYBIT(15)
static int ar803x_debug_reg_read(struct phy_device *phydev, u16 reg)
{
@@ -74,16 +74,16 @@ static int ar803x_delay_config(struct phy_device *phydev)
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID ||
phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
- ret = ar803x_debug_reg_write(phydev, AR803x_DEBUG_REG_5,
-AR803x_RGMII_TX_CLK_DLY);
+ ret = ar803x_debug_reg_mask(phydev, AR803x_DEBUG_REG_5,
+ 0, AR803x_RGMII_TX_CLK_DLY);
if (ret < 0)
return ret;
}
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID ||
phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
- ret = ar803x_debug_reg_write(phydev, AR803x_DEBUG_REG_0,
-AR803x_RGMII_RX_CLK_DLY);
+ ret = ar803x_debug_reg_mask(phydev, AR803x_DEBUG_REG_0,
+ 0, AR803x_RGMII_RX_CLK_DLY);
if (ret < 0)
return ret;
}
--
2.20.1
___
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot