[PATCH] nand: atmel: Rework ATMEL_EBI and DM_NAND_ATMEL interaction

[Tom Rini]

On Thu, Oct 09, 2025 at 12:48:29PM +0300, Eugen Hristev wrote:
> 
> 
> On 9/26/25 18:31, Tom Rini wrote:
> > The way that the NAND driver under DM_NAND_ATMEL is probed is by the
> > dummy memory driver controlled by ATMEL_EBI. Rather than require that
> > for NAND to work both be enabled, make NAND select ATMEL_EBI and do not
> > prompt for ATMEL_EBI as it only triggers the probe for NAND.
> > 
> > Signed-off-by: Tom Rini <trini at konsulko.com>
> > ---
> > Cc: Eugen Hristev <eugen.hristev at linaro.org>
> > Cc: Dario Binacchi <dario.binacchi at amarulasolutions.com>
> > Cc: Michael Trimarchi <michael at amarulasolutions.com>
> > ---
> >  drivers/memory/Kconfig       | 2 +-
> >  drivers/mtd/nand/raw/Kconfig | 1 +
> >  2 files changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
> > index eaee739c6aab..591d9d9c6569 100644
> > --- a/drivers/memory/Kconfig
> > +++ b/drivers/memory/Kconfig
> > @@ -14,7 +14,7 @@ config MEMORY
> >  	  For now this uclass has no methods yet.
> >  
> >  config ATMEL_EBI
> > -	bool "Support for Atmel EBI"
> > +	bool
> >  	help
> >  	  Driver for Atmel EBI controller. This is a dummy
> >  	  driver. Doesn't provide an access to EBI controller. Select
> > diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
> > index aa4bb2a0595c..f083113486ed 100644
> > --- a/drivers/mtd/nand/raw/Kconfig
> > +++ b/drivers/mtd/nand/raw/Kconfig
> > @@ -50,6 +50,7 @@ config SYS_NAND_NO_SUBPAGE_WRITE
> >  config DM_NAND_ATMEL
> >  	bool "Support Atmel NAND controller with DM support"
> >  	depends on ARCH_AT91
> 
> Which branch is this patch based on ?
> I have a conflict because this line ^^ is missing in master ("depends on
> ARCH_AT91")
> Is there another patch for that ?

Ugh, yes, sorry, this patch depends on:
https://patchwork.ozlabs.org/project/uboot/patch/20250711151604.2224243-1-trini@konsulko.com/

-- 
Tom
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