[PATCH 13/13] mtd: spinand: Add support for Winbond W35N01JW SPI NAND flash

[Apurva Nandan]

On 20/08/21 5:32 pm, Miquel Raynal wrote:
> Hi Apurva,
> 
> Apurva Nandan <a-nandan at ti.com> wrote on Fri, 20 Aug 2021 17:21:33
> +0530:
> 
>> Hi Miquèl,
>>
>> On 07/08/21 12:44 am, Miquel Raynal wrote:
>>> Hi Apurva,
>>>
>>> Apurva Nandan <a-nandan at ti.com> wrote on Tue, 13 Jul 2021 13:05:38
>>> +0000:
>>>    
>>>> Winbond W35N01JW is SPI NAND flash supporting Octal DTR SPI protocol.
>>>
>>>                        a
>>>    
>>>> Add op_vairants for W35N01JW, which include the Octal DTR read/write
>>>
>>> variants
>>>    
>>>> page ops as well. Add W35N01JW's oob layout functions for the
>>>
>>>                                      OOB
>>>    
>>
>> Okay, will correct these.
>>
>>>> mtd_ooblayout_ops. Add all op adjustments required for Octal DTR SPI
>>>> mode using the adjust_op(). Finally, add an entry for W35N01JW in
>>>> spinand_info table.
>>>>
>>>> Datasheet: https://www.winbond.com/export/sites/winbond/datasheet/W35N01JW_Datasheet_Brief.pdf
>>>>   
>>>
>>> Maybe we can split this into two parts:
>>> 1/ support the chip
>>> 2/ add 8-D support
>>>    
>>
>> I can split the patch into:
>> 1/ Add implementation of manufacturer_ops: adjust_op() to handle variations of ops in 8D-8D-8D mode
>> 2/ Add support/entry for Winbond W35N01JW SPI NAND flash chip
>>
>> As 8-D support has already been added in a previous patch.
> 
> I also don't want the renaming to happen in the patch adding more
> logic.
> 

Okay, got it. Will amend this.

> Thanks,
> Miquèl
> 

Thanks,
Apurva Nandan