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Re: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A

Started byMarek Vasut <marek.vasut@gmail.com>
First post2017-01-03 12:50 +0100
Last post2017-01-05 03:40 +0100
Articles 4 — 2 participants

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  Re: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A Marek Vasut <marek.vasut@gmail.com> - 2017-01-03 12:50 +0100
    RE: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A Alison Wang <alison.wang@nxp.com> - 2017-01-04 02:50 +0100
      Re: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A Marek Vasut <marek.vasut@gmail.com> - 2017-01-04 03:00 +0100
        RE: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A Alison Wang <alison.wang@nxp.com> - 2017-01-05 03:40 +0100

#1549662 — Re: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A

FromMarek Vasut <marek.vasut@gmail.com>
Date2017-01-03 12:50 +0100
SubjectRe: [PATCH v2 2/2] mtd: nand: Update dependency of IFC for LS1021A
Message-ID<sVvLj-5zb-5@gated-at.bofh.it>
On 01/03/2017 03:41 AM, Alison Wang wrote:
> As NAND support for Freescale/NXP IFC controller is available on
> LS1021A, the dependency for LS1021A is added.

Does LS stand for LayerScape ? Yes it does. So why does ARCH_LAYERSCAPE
not cover LS1021 ?

> Signed-off-by: Alison Wang <alison.wang@nxp.com>
> ---
> Changes in v2:
> - None
> 
>  drivers/mtd/nand/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> index 353a9dd..85e3860 100644
> --- a/drivers/mtd/nand/Kconfig
> +++ b/drivers/mtd/nand/Kconfig
> @@ -441,7 +441,7 @@ config MTD_NAND_FSL_ELBC
>  
>  config MTD_NAND_FSL_IFC
>  	tristate "NAND support for Freescale IFC controller"
> -	depends on FSL_SOC || ARCH_LAYERSCAPE
> +	depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
>  	select FSL_IFC
>  	select MEMORY
>  	help
> 


-- 
Best regards,
Marek Vasut

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#1550363

FromAlison Wang <alison.wang@nxp.com>
Date2017-01-04 02:50 +0100
Message-ID<sVISe-6cB-15@gated-at.bofh.it>
In reply to#1549662
> On 01/03/2017 03:41 AM, Alison Wang wrote:
> > As NAND support for Freescale/NXP IFC controller is available on
> > LS1021A, the dependency for LS1021A is added.
> 
> Does LS stand for LayerScape ? Yes it does. So why does ARCH_LAYERSCAPE
> not cover LS1021 ?
[Alison Wang] LS1021A is an earlier product and is not compatible with later Layerscape architecture. So ARCH_LAYERSCAPE can't cover LS1021A.

> 
> > Signed-off-by: Alison Wang <alison.wang@nxp.com>
> > ---
> > Changes in v2:
> > - None
> >
> >  drivers/mtd/nand/Kconfig | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> index
> > 353a9dd..85e3860 100644
> > --- a/drivers/mtd/nand/Kconfig
> > +++ b/drivers/mtd/nand/Kconfig
> > @@ -441,7 +441,7 @@ config MTD_NAND_FSL_ELBC
> >
> >  config MTD_NAND_FSL_IFC
> >  	tristate "NAND support for Freescale IFC controller"
> > -	depends on FSL_SOC || ARCH_LAYERSCAPE
> > +	depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
> >  	select FSL_IFC
> >  	select MEMORY
> >  	help
> >

Best Regards,
Alison Wang

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#1550368

FromMarek Vasut <marek.vasut@gmail.com>
Date2017-01-04 03:00 +0100
Message-ID<sVJ1T-6fS-3@gated-at.bofh.it>
In reply to#1550363
On 01/04/2017 02:46 AM, Alison Wang wrote:
>> On 01/03/2017 03:41 AM, Alison Wang wrote:
>>> As NAND support for Freescale/NXP IFC controller is available on
>>> LS1021A, the dependency for LS1021A is added.
>>
>> Does LS stand for LayerScape ? Yes it does. So why does ARCH_LAYERSCAPE
>> not cover LS1021 ?
> [Alison Wang] LS1021A is an earlier product and is not compatible with later Layerscape architecture. So ARCH_LAYERSCAPE can't cover LS1021A.

Ah ok, I see. That information would be useful in the commit message ;-)

>>
>>> Signed-off-by: Alison Wang <alison.wang@nxp.com>
>>> ---
>>> Changes in v2:
>>> - None
>>>
>>>  drivers/mtd/nand/Kconfig | 2 +-
>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
>> index
>>> 353a9dd..85e3860 100644
>>> --- a/drivers/mtd/nand/Kconfig
>>> +++ b/drivers/mtd/nand/Kconfig
>>> @@ -441,7 +441,7 @@ config MTD_NAND_FSL_ELBC
>>>
>>>  config MTD_NAND_FSL_IFC
>>>  	tristate "NAND support for Freescale IFC controller"
>>> -	depends on FSL_SOC || ARCH_LAYERSCAPE
>>> +	depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
>>>  	select FSL_IFC
>>>  	select MEMORY
>>>  	help
>>>
> 
> Best Regards,
> Alison Wang
> 


-- 
Best regards,
Marek Vasut

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#1551577

FromAlison Wang <alison.wang@nxp.com>
Date2017-01-05 03:40 +0100
Message-ID<sW689-4TF-3@gated-at.bofh.it>
In reply to#1550368
> On 01/04/2017 02:46 AM, Alison Wang wrote:
> >> On 01/03/2017 03:41 AM, Alison Wang wrote:
> >>> As NAND support for Freescale/NXP IFC controller is available on
> >>> LS1021A, the dependency for LS1021A is added.
> >>
> >> Does LS stand for LayerScape ? Yes it does. So why does
> >> ARCH_LAYERSCAPE not cover LS1021 ?
> > [Alison Wang] LS1021A is an earlier product and is not compatible
> with later Layerscape architecture. So ARCH_LAYERSCAPE can't cover
> LS1021A.
> 
> Ah ok, I see. That information would be useful in the commit message ;-)
> 
[Alison Wang] Ok. :)
> >>
> >>> Signed-off-by: Alison Wang <alison.wang@nxp.com>
> >>> ---
> >>> Changes in v2:
> >>> - None
> >>>
> >>>  drivers/mtd/nand/Kconfig | 2 +-
> >>>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>>
> >>> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> >> index
> >>> 353a9dd..85e3860 100644
> >>> --- a/drivers/mtd/nand/Kconfig
> >>> +++ b/drivers/mtd/nand/Kconfig
> >>> @@ -441,7 +441,7 @@ config MTD_NAND_FSL_ELBC
> >>>
> >>>  config MTD_NAND_FSL_IFC
> >>>  	tristate "NAND support for Freescale IFC controller"
> >>> -	depends on FSL_SOC || ARCH_LAYERSCAPE
> >>> +	depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
> >>>  	select FSL_IFC
> >>>  	select MEMORY
> >>>  	help
> >>>
> >
> > Best Regards,
> > Alison Wang
> >
> 
> 
> --
> Best regards,
> Marek Vasut

Best Regards,
Alison Wang

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