netdev - Re: Keystone 2 boards boot failure

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Date:	Fri, 5 Feb 2016 13:55:37 -0500
From:	Murali Karicheri <m-karicheri2@...com>
To:	santosh shilimkar <santosh.shilimkar@...cle.com>,
	Arnd Bergmann <arnd@...db.de>,
	"Franklin S Cooper Jr." <fcooper@...com>
CC:	<netdev@...r.kernel.org>, <w-kwok2@...com>, <davem@...emloft.net>
Subject: Re: Keystone 2 boards boot failure

On 02/03/2016 03:13 PM, santosh shilimkar wrote:
> On 2/3/2016 10:47 AM, Murali Karicheri wrote:
>> On 02/03/2016 12:08 PM, santosh shilimkar wrote:
>>> On 2/3/2016 8:35 AM, Arnd Bergmann wrote:
> 
> [..]
> 
>>>> It would be nice to give this a go once the network driver problem
>>>> is solved.
>>>>
>>> Big endian kernel has worked on Keystone in past.
>>
>> Yes, this was on a v3.10.x baseline, not in the upstream.
>>
> Thats what I mean in past. That time upstream didn't have
> ARM BE patches o.w there was no other depedency.
> 
>>> Yes, above secondary hook needs to be modified along with
>>> drivers endian macro conversion was what was needed IIRC.
>>>
>>
>> To support BE, it may be more than Netcp driver. Do you recall, what
>> changes you did to get BE working on Keystone? Is it just NetCP driver?
>>
> IIRC it was Navigator (QMSS, DMA), NETCP, SPI and couple of
> of more drivers. Driver update was a massive patch done by Prabhu.
> 
Ok. Thanks.

Murali
> Regards,
> Santosh
> 
> 
> 


-- 
Murali Karicheri
Linux Kernel, Keystone