Subject: Re: Porting ethernet over spi driver

From: Stefan Wahren <[email-masked]>
Date: Tue, 22 Apr 2014 11:42:43 +0200

Am 22.04.2014 04:32, schrieb Fabio Estevam:
> On Fri, Apr 18, 2014 at 6:17 AM, Stefan Wahren <[email-masked]> wrote:
>> Hi,
>>
>> i'm trying to port a ethernet over spi driver to current mainline, which
>> originally based on kernel 2.6.
>>
>> Now i'm searching for some guidelines, checklists, common pitfalls or just
>> hints about that.
>>
>> Is there something about that, which is up to date?
>>
>> Is there a list or something of legacy function, which shouldn't be used
>> anymore?
>>
>> Are there any new must have features?
>>
>> Is there a good reference implementation for ethernet over spi?
> Not sure if it is a good reference, but the only one I am aware of is this one:
> drivers/net/ethernet/microchip/enc28j60.c

Yes, i already found this one and also:
drivers/net/ethernet/micrel/ks8851.c

Unfortunately neither of them have device tree support, so i took some
parts from here:
drivers/net/ethernet/freescale/fec_main.c

>
> Regards,
>
> Fabio Estevam
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BR Stefan Wahren