• Siddharth Vadapalli's avatar
    net: ethernet: ti: am65-cpsw: Move phy_set_mode_ext() to correct location · 763015a7
    Siddharth Vadapalli authored
    In TI's J7200 SoC CPSW5G ports, each of the 4 ports can be configured
    as a QSGMII main or QSGMII-SUB port. This configuration is performed
    by phy-gmii-sel driver on invoking the phy_set_mode_ext() function.
    
    It is necessary for the QSGMII main port to be configured before any of
    the QSGMII-SUB interfaces are brought up. Currently, the QSGMII-SUB
    interfaces come up before the QSGMII main port is configured.
    
    Fix this by moving the call to phy_set_mode_ext() from
    am65_cpsw_nuss_ndo_slave_open() to am65_cpsw_nuss_init_slave_ports(),
    thereby ensuring that the QSGMII main port is configured before any of
    the QSGMII-SUB ports are brought up.
    Signed-off-by: default avatarSiddharth Vadapalli <s-vadapalli@ti.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    763015a7
am65-cpsw-nuss.c 77 KB