I (think) the AR8327 switch support now works

[Adrian Chadd]

Hm,

On 8 March 2014 05:09, Milan Obuch <freebsd-mips at dino.sk> wrote:
> On Sat, 8 Mar 2014 00:55:38 -0800
> Adrian Chadd <adrian at freebsd.org> wrote:
>
>> Look at if_arge.c - arge_fetch_mdiobus_clock_rate() . See whether the
>> openwrt config sets the mdiobus frequency to something.
>>
>> The AR9344 defaults to 'MAC_MII_CFG_CLOCK_DIV_58'.
>>
>> Maybe you can fiddle with which divisor it uses.
>>
>>
>> -a
>>
>
> OK, I will try to look there, but in between, some outcome from my
> tests.
>
> 1. AR8327 does not teel much - all I can see there is just
>
> argemdio0: <Atheros AR71xx built-in ethernet interface, MDIO controller> at mem 0x19000000-0x19000fff on nexus0
> mdio0: <MDIO> on argemdio0
> mdioproxy0: <MII/MDIO proxy, MDIO side> on mdio0
> arswitch0: readreg    0: 12041204
>

Use 0x08x instead of %d - that way it's more obvious what it's reading.

> Nothing else. Do you have any idea why there is only one read of
> register at address 0? Where is this read in source? What is in this
> register? It looks like there is expected some other value and
> therefore AR8327 is not recognised.
>
> 2. AR9340 is not correctly initialised, at least I can't see any
> traffic passing to physical port(s) - I can start dhclient arge1 but I
> see nothing at DHCP server comming from that particular MAC, thus no
> address is beeing assigned. If I assign IP manually, packets do not
> reach wire - nothing is seen there.

If arswitch0 doesn't create an mdiobus1, then it'll not all probe
right. What's the current full dmesg?



-a