[U-Boot] [PATCH v3 0/9] sf: Update flash params for supported read commands and sector size

[Bin Meng]

Hi Jagan,

On Wed, Dec 17, 2014 at 4:39 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
> On 17 December 2014 at 13:32, Bin Meng <bmeng.cn at gmail.com> wrote:
>> Hi Jagan,
>>
>> On Wed, Dec 17, 2014 at 3:59 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>>> On 15 December 2014 at 19:21, Bin Meng <bmeng.cn at gmail.com> wrote:
>>>> Hi Jagan,
>>>>
>>>> On Thu, Dec 11, 2014 at 3:40 PM, Bin Meng <bmeng.cn at gmail.com> wrote:
>>>>> Hi Jagan,
>>>>>
>>>>> On Thu, Dec 11, 2014 at 3:26 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>>>>>> Hi Bin,
>>>>>>
>>>>>> On 11 December 2014 at 08:34, Bin Meng <bmeng.cn at gmail.com> wrote:
>>>>>>> Hi Jagan,
>>>>>>>
>>>>>>> On Thu, Dec 11, 2014 at 2:41 AM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>>>>>>>> Hi Bin,
>>>>>>>>
>>>>>>>> On 10 December 2014 at 18:21, Bin Meng <bmeng.cn at gmail.com> wrote:
>>>>>>>>> This series update SPI flash supported read commands per datasheet
>>>>>>>>> in the flash params table, and change flash sector size to 4KiB as
>>>>>>>>> long as flash supports sector erase (20h) command, to ensure
>>>>>>>>> 'sf erase offset +len' work on 4KiB boundary instead of 64KiB when
>>>>>>>>> given SECT_4K.
>>>>>>>>>
>>>>>>>>> Changes in v3:
>>>>>>>>> - Rebase with Jagan's patch series @ http://patchwork.ozlabs.org/patch/419154/
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Bin Meng (9):
>>>>>>>>>   sf: Update SST flash params
>>>>>>>>>   sf: Update Atmel flash params
>>>>>>>>>   sf: Update EON flash params
>>>>>>>>>   sf: Update GigaDevice flash params
>>>>>>>>>   sf: Update Macronix flash params
>>>>>>>>>   sf: Update Spansion flash params
>>>>>>>>>   sf: Update Micron flash params
>>>>>>>>>   sf: Update Winbond flash params
>>>>>>>>>   sf: Give proper spacing between flash table params
>>>>>>>>
>>>>>>>> Thanks for the updates - have you verified these changes?
>>>>>>>
>>>>>>> I verified some, but not all of these flash parts. The update is based
>>>>>>> on flash datasheet, so if something is broken, eg before this series
>>>>>>> the flash advertises only READ_NORM and after my series it is changed
>>>>>>> to READ_FULL, and let's say QUAD_IO_FAST is not working, it is very
>>>>>>> likely that the SPI controller driver has some bugs when supporting
>>>>>>> QUAD_IO_FAST.
>>>>>>
>>>>>> Since these updates were tested before, I will skip these for this PR.
>>>>>> Will test all the rest (except these) and send the PR soon.
>>>>>>
>>>>>> Let me know your inputs?
>>>>>
>>>>> I am fine, as long as this PR will not contains other commits which
>>>>> modify the same sf_params.c to introduce more flash support. We can
>>>>> test these updates and if everything looks fine, apply these first and
>>>>> ask other commits to rebase on this series to introduce more flash
>>>>> support.
>>>>>
>>>>
>>>> Do you have any additional comments about this patch series besides
>>>> the S25FL128S_64K and S25FL256S_64K sector size? If not, I can send
>>>> the v4.
>>>
>>> I'm thinking about the other flashes too,  since these params were taken from
>>> previous working and Linux mtd.
>>>
>>
>> You mean 'thinking about' or 'testing'? I should say previously they
>> might not be 100% working as per datasheet some flash params currently
>> are apparently wrong.
>
> Yes - about testing.
>

Ping? What about your test results about this patch series?

Regards,
Bin