On Tue, Sep 28, 2021 at 7:49 AM Vladimir Oltean vladimir.oltean@nxp.com wrote:
The Freescale TSEC can be a DSA master, and the ports of the attached DSA switch can have different MAC addresses compared to the TSEC. Nonetheless, the TSEC must receive the packets on behalf of those switch ports. Therefore, implement the promiscuous mode method to allow DSA to set this.
Note that the init_registers() function called from eth_ops :: start overwrites this setting. There is no reason why the RCTRL register should be zero-initialized, so just stop clearing it so that the setting we applied in eth_ops :: set_promisc sticks.
Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com
drivers/net/tsec.c | 20 ++++++++++++++++---- include/tsec.h | 2 ++ 2 files changed, 18 insertions(+), 4 deletions(-)
Reviewed-by: Bin Meng bmeng.cn@gmail.com