[U-Boot] [HELP]: sf: winbond: add W25Q32

Jagan Teki jagannadh.teki at gmail.com
Tue May 28 08:28:18 CEST 2013


On Tue, May 28, 2013 at 11:38 AM, Rajeshwari Birje
<rajeshwari.birje at gmail.com> wrote:
> Hi Jagan,
>
> Yes you are right it has to be 16.
> So you want me to and send a patch correcting it?
> Or you want me to revert it and send a new patch?
>
> --
> Regards,
> Rajeshwari Shinde
> On Mon, May 27, 2013 at 12:30 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>> Hi Rajeshwari,
>>
>> On Mon, May 27, 2013 at 11:59 AM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>>> Hi,
>>>
>>> Thanks for your response.
>>>
>>> On Mon, May 27, 2013 at 11:09 AM, Rajeshwari Birje
>>> <rajeshwari.birje at gmail.com> wrote:
>>>> Hi Jagan,
>>>>
>>>> Hope following reply answer your query.
>>>>
>>>> On Sat, May 25, 2013 at 2:08 AM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>>>>> Hi,
>>>>>
>>>>> Any update on this, is this a different part w.r.t what I refer for?
>>>>>
>>>>> Thanks,
>>>>> Jagan.
>>>>>
>>>>> On Thu, May 23, 2013 at 2:22 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>>>>>> Hi Rajeshwari,
>>>>>>
>>>>>> +       {
>>>>>> +               .id                     = 0x5014,
>>>>>>
>>>>>> is this id code is correct? it seems like 0x4014
>>>> When you see the datasheet of W25Q80BW page 16, the table says its 5014h
>>>>>>
>>>>>> +               .nr_blocks              = 128,
>>>>>>
>>>>>> nr_blocks must be 16 i think?
>>>> We use W25Q80BW which is 8MB, hence it is correct as per following calculation;
>>>> flash->size = 4096 * 16 * params->nr_blocks;
>>>
>>> Yes, it is 8M-BIT so the nr_blocks should be 16 to calculate the flash
>>> size as 1Mbyte.
>>>
>>> --
>>> Thanks,
>>> Jagan.
>>>
>>>>>>
>>>>>> +               .name                   = "W25Q80",
>>>>>> +       },
>>>>>>  };
>>>>>>
>>>>>> Honestly the commit message itself is wrong, i guess.
>>>> Yes this I agree is my fault, but wonder how it went in through all the reviews.
>>
>> 1. Can you please revert this patch, as commit message not looks good
>> me and also some incorrect nr_blocks
>>     Please mentioned the exact details on commit message body "reason
>> for reverting"
>> 2. And also send one more patch with a proper details. [exact name,
>> nr_blocks .etc]

Not required, i sent it already.

http://patchwork.ozlabs.org/patch/246644/

Thanks,
Jagan.


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