Re: [PATCH net] net: dsa: b53: prevent standalone from trying to forward to other ports

[Florian Fainelli]

On 2/27/26 05:32, Rafał Miłecki wrote:
> pt., 27 lut 2026 o 13:23 Rafał Miłecki <zajec5@xxxxxxxxx> napisał(a):
> > czw., 26 lut 2026 o 22:26 Florian Fainelli
> > <florian.fainelli@xxxxxxxxxxxx> napisał(a):
> > > Could you try to program GMNGCFG (page 0x02, offset 0) bits 7:6 to have
> > > the value 0b11 which is dual IMP port (IMPO is port 8 and IMP1 is port
> > > 5) and see if that helps?
> >
> > On my Luxul XWR-3150 (it uses gmac0 and port 5) the value of
> > B53_MGMT_PAGE (0x02) / B53_GLOBAL_CONFIG (0x00) is 0xc2. Nothing to
> > set there I suppose?
>
> I tried other possible values:
> 0x02
> 0x82
> 0x42
>
> None affected my switch / wan / lan ports.

Thanks for giving it a try, how about the BRCM_HDR_CTRL register 
programming (page 0x02, offset 0x03)? Can you see whether it is set to 
0x3 or 0x1?
--
Florian