diff options
Diffstat (limited to 'target/linux/generic/files/drivers/net/phy/ar8327.c')
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8327.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8327.c b/target/linux/generic/files/drivers/net/phy/ar8327.c index c0262d7145..ea880bc927 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8327.c +++ b/target/linux/generic/files/drivers/net/phy/ar8327.c @@ -710,7 +710,23 @@ ar8327_init_port(struct ar8xxx_priv *priv, int port) static u32 ar8327_read_port_status(struct ar8xxx_priv *priv, int port) { - return ar8xxx_read(priv, AR8327_REG_PORT_STATUS(port)); + u32 t; + + t = ar8xxx_read(priv, AR8327_REG_PORT_STATUS(port)); + /* map the flow control autoneg result bits to the flow control bits + * used in forced mode to allow ar8216_read_port_link detect + * flow control properly if autoneg is used + */ + if (t & AR8216_PORT_STATUS_LINK_UP && + t & AR8216_PORT_STATUS_LINK_AUTO) { + t &= ~(AR8216_PORT_STATUS_TXFLOW | AR8216_PORT_STATUS_RXFLOW); + if (t & AR8327_PORT_STATUS_TXFLOW_AUTO) + t |= AR8216_PORT_STATUS_TXFLOW; + if (t & AR8327_PORT_STATUS_RXFLOW_AUTO) + t |= AR8216_PORT_STATUS_RXFLOW; + } + + return t; } static u32 |