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Re: [RFC] bcma: add support for on-chip OTP memory used for SPROM storage

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W dniu 5 marca 2012 10:16 użytkownik Arend van Spriel
<arend@xxxxxxxxxxxx> napisał:
> On 03/03/2012 11:44 PM, Rafał Miłecki wrote:
>>
>> 2012/2/28 Hauke Mehrtens<hauke@xxxxxxxxxx>:
>>>
>>> On 02/27/2012 11:12 AM, Arend van Spriel wrote:
>>>>
>>>>
>>>> Appreciate any testing on SoCs. I think I will need some time to modify
>>>> brcmsmac so let your patch go first.
>>>
>>>
>>> The sprom part of my SoC is working with this patch on top of my sprom
>>> patches, but it uses the sprom from flash/nvram for both wifi devices
>>> (one integrated in the bCM4716 and the other a BCM43224 connected to the
>>> PCIe host controller of the BCM4716).
>>> For my BCM4716 bcma_sprom_ext_available() and
>>> bcma_sprom_onchip_available() are returning false and for the BCM43224
>>> bcma_sprom_ext_available() is returning false and
>>> bcma_sprom_onchip_offset() 0.
>>
>>
>> I guess that's wrong...? So is there something wrong with the Arend's
>> patch causing this regression? Or was this wrong even earlier?
>>
>> I'm not sure if I should test this patch against my cards or should I
>> wait for V2.
>>
>
> Hi Rafał,
>
> It is not wrong. I asked Hauke a question about his router regarding this.
> The story for routers is that sprom data for both cards resides in
> nvram/flash, ie. the fallback sprom source in Hauke's patch.

OK, I gave it a try, it works with my BCM43224, nice work.


> Not sure why
> that bcma patch has not yet made it into wireless-next.

Have you sent it in final form and without RFC? I don't think I've received it.

-- 
Rafał
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