On Thu, Aug 15, 2019 at 5:09 PM <[email protected]> wrote: > > From: Stefan Chulski <[email protected]> > > Issue: > - Network stuck if autonegotion fails. > > Issue root cause: > > - When autonegotiation fails during port open procedure, the packet > processor configuration does not finish and open procedure exits > with error. > - However, this doesn't prevent u-boot network framework from > calling send and receive procedures. > - Using transmit and receive functions of misconfigured packet > processor will cause traffic to get stuck. > > Fix: > > - Continue packet processor configuration even if autonegotiation > fails. Only error message is triggered in this case. > - Exit transmit and receive functions if there is no PHY link > indication. > - U-boot network framework now calls open procedure again during next > transmit initiation. > > Signed-off-by: Stefan Chulski <[email protected]> > Reviewed-by: Igal Liberman <[email protected]> > Tested-by: Igal Liberman <[email protected]>
Acked-by: Joe Hershberger <[email protected]> _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
