[OpenWrt-Devel] What should I do if I want to use the RGMII interface on Ralink RT3052?

[郭传鈜]

I've just changed the fpa2 value to 0x25502f28 (Port 5 is force enabled
now) so swconfig shows the port as "Link down".

RTL8211CL isn't a switch.It's just a gigabit PHY and other 4 ports of this
router is connected to the intergated switch:-)

2015-02-19 16:01 GMT+08:00 Mikko Hissa <mikko.hissa at werzek.com>:

>
> On 19 Feb 2015, at 09:45, 郭传鈜 <gch981213 at gmail.com> wrote:
>
> Portmap?This value is only for the default VLAN config of the switch
> right? But the problem I'm facing is that the link status of port 5 is
> always "link down" even if I plugged in the network cable:-(
>
>
> Actually no, the switch has like two logical switches and it doesn't
> forward packets between those two (LAN/WAN).
> Does swconfig show the port as disabled?
>
>
> 2015-02-19 15:24 GMT+08:00 Mikko Hissa <mikko.hissa at werzek.com>:
>
>> Hi!
>>
>> On 19 Feb 2015, at 04:14, 郭传鈜 <gch981213 at gmail.com> wrote:
>>
>> Hello,everyone!
>> There is a kind of Huawei HG255D which has an RTL8211CL Gigabit PHY and
>> We are trying to add support for it.
>> But I can't find anything about the RGMII and mdio-bus in any dts file of
>> rt305x-based devices:-(
>> The only device I found which used the interface is WL-351 with an
>> RTL8366 switch  but it doesn't use the MDIO interface to control it. I
>> tried to copy the fpa2 and fct2 value from WL-351.dts but ,of course, it
>> doesn't work.
>> Then I tried to do the following:
>>
>> https://github.com/981213/openwrt/commit/47fa84df4dcc9b8bfe49ed2211d463ed014e2df2
>>
>>
>> Yes, there's that and then you need to configure registers for gdma2 in
>> the ethernet driver... Register a second netdev and map packets, to the
>> corresponding netdev/gdma (in/out) interface, by dma descriptors.
>>
>> OR
>>
>> In the dst file under the esw, change the value of portmap to 3f.
>> XD
>>
>>
>> but it doesn't work too.
>> Could someone please tell me what should I do in the dts file and how can
>> I reset the PHY?
>>
>>
>> Sorry for my bad English:-)
>>
>> _______________________________________________
>> openwrt-devel mailing list
>> openwrt-devel at lists.openwrt.org
>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
>>
>>
>>
>
>
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