[U-Boot] OpenRD base/client support?

[Dieter Kiermaier <dk-arm-linux@gmx.de>]

Am Mittwoch 01 Juli 2009 16:19:45 schrieb Simon Kagstrom:
> On Wed, 1 Jul 2009 16:03:25 +0200
> Dieter Kiermaier <dk-arm-linux@gmx.de> wrote:
> 
> > > It works "pretty well" with U-boot built for sheevaplug - my main
> > > problem now is that it hangs on miiphy_reset.
> > 
> > I can confirm that. Have the same behaviour but haven't time to investigate further.
> > Maybe we can share information and coordinate some work?
> 
> Sure. I've created a board support package for OpenRD base which is
> still basically a copy of sheevaplug. I can submit it if Prafulla wants
> to, but it's very preliminary still.
> 
Simon,
could you please post it on the list, or if this is uncommon send it per mail to me?

Thanks in advance,
Dieter


> The problem with the phy_reset was simple though: The phy simply has a
> different address than the one for sheevaplug. The patch below (against
> my board package - not possible to apply!) fixes this.
> 
> // Simon
> 
> diff --git a/include/configs/openrd_base.h b/include/configs/openrd_base.h
> index eb62554..996eacf 100644
> --- a/include/configs/openrd_base.h
> +++ b/include/configs/openrd_base.h
> @@ -187,8 +187,8 @@
>  #define        CONFIG_MII              /* expose smi ove miiphy interface */
>  #define CONFIG_KIRKWOOD_EGIGA  /* Enable kirkwood Gbe Controller Driver */
>  #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN        /* detect link using phy */
> -#define CONFIG_KIRKWOOD_EGIGA_PORTS    {1,0}   /* enable port 0 only */
> -#define CONFIG_PHY_BASE_ADR    0
> +#define CONFIG_KIRKWOOD_EGIGA_PORTS    {1,1}   /* enable both ports */
> +#define CONFIG_PHY_BASE_ADR    0x8
>  #define CONFIG_ENV_OVERWRITE   /* ethaddr can be reprogrammed */
>  #define CONFIG_RESET_PHY_R     /* use reset_phy() to init mv8831116 PHY */
>  #endif /* CONFIG_CMD_NET */
>