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* [PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a
@ 2021-10-18 10:30 Kris Chaplin
  2021-10-19 18:38 ` Pratyush Yadav
  0 siblings, 1 reply; 4+ messages in thread
From: Kris Chaplin @ 2021-10-18 10:30 UTC (permalink / raw)
  To: u-boot, kris.chaplin

The mt25qu512a supports 4K or 64K sectors, so adding SECT_4K to enable 4K sector usage.

Datasheet: https://media-www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_512mb_1ce_3v_65nm.pdf

Tested on Intel n5x hardware with QSPI carrier card

Signed-off-by: Kris Chaplin <kris.chaplin@linux.intel.com>
Tested by: Kris Chaplin <kris.chaplin@linux.intel.com>
---
 drivers/mtd/spi/spi-nor-ids.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index f0c8041997..5359d09489 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -190,7 +190,7 @@ const struct flash_info spi_nor_ids[] = {
 	{ INFO6("mt25qu256a",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | USE_FSR) },
 	{ INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | USE_FSR) },
 	{ INFO6("mt25qu512a",  0x20bb20, 0x104400, 64 * 1024, 1024,
-		 SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
 		 USE_FSR) },
 	{ INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
 	{ INFO6("mt25ql512a",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a
  2021-10-18 10:30 [PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a Kris Chaplin
@ 2021-10-19 18:38 ` Pratyush Yadav
  2021-10-20  9:43   ` Kris Chaplin
  0 siblings, 1 reply; 4+ messages in thread
From: Pratyush Yadav @ 2021-10-19 18:38 UTC (permalink / raw)
  To: Kris Chaplin; +Cc: Jagan Teki, Vignesh R, u-boot

On 18/10/21 03:30AM, Kris Chaplin wrote:
> The mt25qu512a supports 4K or 64K sectors, so adding SECT_4K to enable 4K sector usage.
> 
> Datasheet: https://media-www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_512mb_1ce_3v_65nm.pdf
> 
> Tested on Intel n5x hardware with QSPI carrier card
> 
> Signed-off-by: Kris Chaplin <kris.chaplin@linux.intel.com>
> Tested by: Kris Chaplin <kris.chaplin@linux.intel.com>

This is unusual. The patch should *always* be tested by the author so 
you don't really need a Tested-by from the author. It is implied.

You should also Cc the subsystem maintainers so that they can see the 
patch and review and apply it. You can use `./scripts/get_maintainer.pl 
<patch_file.patch>` to get the list of people who need to be in Cc. 
Adding Jagan and Vignesh for this patch.

Anyway, with the Tested-by trailer dropped,

Acked-by: Pratyush Yadav <p.yadav@ti.com>

> ---
>  drivers/mtd/spi/spi-nor-ids.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> index f0c8041997..5359d09489 100644
> --- a/drivers/mtd/spi/spi-nor-ids.c
> +++ b/drivers/mtd/spi/spi-nor-ids.c
> @@ -190,7 +190,7 @@ const struct flash_info spi_nor_ids[] = {
>  	{ INFO6("mt25qu256a",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | USE_FSR) },
>  	{ INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | USE_FSR) },
>  	{ INFO6("mt25qu512a",  0x20bb20, 0x104400, 64 * 1024, 1024,
> -		 SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
> +		 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
>  		 USE_FSR) },
>  	{ INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
>  	{ INFO6("mt25ql512a",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> -- 
> 2.25.1
> 

-- 
Regards,
Pratyush Yadav
Texas Instruments Inc.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a
  2021-10-19 18:38 ` Pratyush Yadav
@ 2021-10-20  9:43   ` Kris Chaplin
  2021-10-20 11:55     ` Pratyush Yadav
  0 siblings, 1 reply; 4+ messages in thread
From: Kris Chaplin @ 2021-10-20  9:43 UTC (permalink / raw)
  To: Pratyush Yadav; +Cc: Jagan Teki, Vignesh R, u-boot

Thank you Pratyush,

I'm not a regular submitter so appreciate the feedback.  Looking at denx.de/wiki/U-Boot/Patches I saw:

Tested-by:
    A Tested-by: tag indicates that the patch has been successfully
    tested (in some environment) by the person named. Andrew Morton: "I
    think it's very useful information to have. For a start, it tells
    you who has the hardware and knows how to build a kernel. So if
    you're making a change to a driver and want it tested, you can troll
    the file's changelog looking for people who might be able to help."

Totally appreciate that this is inferred by the change - thanks also for the maintainer advice.

Regards
Kris

On 19/10/2021 19:38, Pratyush Yadav wrote:

> On 18/10/21 03:30AM, Kris Chaplin wrote:
>> The mt25qu512a supports 4K or 64K sectors, so adding SECT_4K to enable 4K sector usage.
>>
>> Datasheet: https://media-www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_512mb_1ce_3v_65nm.pdf
>>
>> Tested on Intel n5x hardware with QSPI carrier card
>>
>> Signed-off-by: Kris Chaplin <kris.chaplin@linux.intel.com>
>> Tested by: Kris Chaplin <kris.chaplin@linux.intel.com>
> This is unusual. The patch should *always* be tested by the author so
> you don't really need a Tested-by from the author. It is implied.
>
> You should also Cc the subsystem maintainers so that they can see the
> patch and review and apply it. You can use `./scripts/get_maintainer.pl
> <patch_file.patch>` to get the list of people who need to be in Cc.
> Adding Jagan and Vignesh for this patch.
>
> Anyway, with the Tested-by trailer dropped,
>
> Acked-by: Pratyush Yadav <p.yadav@ti.com>
>
>> ---
>>   drivers/mtd/spi/spi-nor-ids.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
>> index f0c8041997..5359d09489 100644
>> --- a/drivers/mtd/spi/spi-nor-ids.c
>> +++ b/drivers/mtd/spi/spi-nor-ids.c
>> @@ -190,7 +190,7 @@ const struct flash_info spi_nor_ids[] = {
>>   	{ INFO6("mt25qu256a",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | USE_FSR) },
>>   	{ INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | USE_FSR) },
>>   	{ INFO6("mt25qu512a",  0x20bb20, 0x104400, 64 * 1024, 1024,
>> -		 SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
>> +		 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
>>   		 USE_FSR) },
>>   	{ INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
>>   	{ INFO6("mt25ql512a",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>> -- 
>> 2.25.1
>>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a
  2021-10-20  9:43   ` Kris Chaplin
@ 2021-10-20 11:55     ` Pratyush Yadav
  0 siblings, 0 replies; 4+ messages in thread
From: Pratyush Yadav @ 2021-10-20 11:55 UTC (permalink / raw)
  To: Kris Chaplin; +Cc: Jagan Teki, Vignesh R, u-boot

On 20/10/21 10:43AM, Kris Chaplin wrote:
> Thank you Pratyush,
> 
> I'm not a regular submitter so appreciate the feedback.  Looking at denx.de/wiki/U-Boot/Patches I saw:
> 
> Tested-by:
>    A Tested-by: tag indicates that the patch has been successfully
>    tested (in some environment) by the person named. Andrew Morton: "I
>    think it's very useful information to have. For a start, it tells
>    you who has the hardware and knows how to build a kernel. So if
>    you're making a change to a driver and want it tested, you can troll
>    the file's changelog looking for people who might be able to help."
> 
> Totally appreciate that this is inferred by the change - thanks also for the maintainer advice.

You're welcome :-). One more tip: avoid top posting [0].

[0] https://www.idallen.com/topposting.html

> 
> Regards
> Kris
> 
> On 19/10/2021 19:38, Pratyush Yadav wrote:
> 
> > On 18/10/21 03:30AM, Kris Chaplin wrote:
> > > The mt25qu512a supports 4K or 64K sectors, so adding SECT_4K to enable 4K sector usage.
> > > 
> > > Datasheet: https://media-www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_512mb_1ce_3v_65nm.pdf
> > > 
> > > Tested on Intel n5x hardware with QSPI carrier card
> > > 
> > > Signed-off-by: Kris Chaplin <kris.chaplin@linux.intel.com>
> > > Tested by: Kris Chaplin <kris.chaplin@linux.intel.com>
> > This is unusual. The patch should *always* be tested by the author so
> > you don't really need a Tested-by from the author. It is implied.
> > 
> > You should also Cc the subsystem maintainers so that they can see the
> > patch and review and apply it. You can use `./scripts/get_maintainer.pl
> > <patch_file.patch>` to get the list of people who need to be in Cc.
> > Adding Jagan and Vignesh for this patch.
> > 
> > Anyway, with the Tested-by trailer dropped,
> > 
> > Acked-by: Pratyush Yadav <p.yadav@ti.com>
> > 
> > > ---
> > >   drivers/mtd/spi/spi-nor-ids.c | 2 +-
> > >   1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> > > index f0c8041997..5359d09489 100644
> > > --- a/drivers/mtd/spi/spi-nor-ids.c
> > > +++ b/drivers/mtd/spi/spi-nor-ids.c
> > > @@ -190,7 +190,7 @@ const struct flash_info spi_nor_ids[] = {
> > >   	{ INFO6("mt25qu256a",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | USE_FSR) },
> > >   	{ INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | USE_FSR) },
> > >   	{ INFO6("mt25qu512a",  0x20bb20, 0x104400, 64 * 1024, 1024,
> > > -		 SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
> > > +		 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
> > >   		 USE_FSR) },
> > >   	{ INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
> > >   	{ INFO6("mt25ql512a",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> > > -- 
> > > 2.25.1
> > > 

-- 
Regards,
Pratyush Yadav
Texas Instruments Inc.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-10-20 11:56 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-10-18 10:30 [PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a Kris Chaplin
2021-10-19 18:38 ` Pratyush Yadav
2021-10-20  9:43   ` Kris Chaplin
2021-10-20 11:55     ` Pratyush Yadav

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