[PATCH][v2] driver/memory: Update dependency of IFC for Layerscape

[Raghav Dogra]

Scott uses the updated email id <oss at buserror.net> and is already added.

Regards,
Raghav 

> -----Original Message-----
> From: Benjamin Herrenschmidt [mailto:benh at kernel.crashing.org]
> Sent: Monday, July 04, 2016 3:19 PM
> To: Boris Brezillon <boris.brezillon at free-electrons.com>; Raghav Dogra
> <raghav.dogra at nxp.com>; Paul Mackerras <paulus at samba.org>; Michael
> Ellerman <mpe at ellerman.id.au>; Scott Wood <scottwood at freescale.com>
> Cc: linux-mtd at lists.infradead.org; Prabhakar Kushwaha
> <prabhakar.kushwaha at nxp.com>; Yang-Leo Li <leoyang.li at nxp.com>;
> oss at buserror.net; computersforpeace at gmail.com; linuxppc-
> dev at lists.ozlabs.org
> Subject: Re: [PATCH][v2] driver/memory: Update dependency of IFC for
> Layerscape
> 
> On Mon, 2016-07-04 at 11:29 +0200, Boris Brezillon wrote:
> > +PPC maintainers.
> 
> + Scott for FSL stuff
> 
> > Hi Raghav,
> >
> > Since you're touching powerpc drivers, the least you could do is add
> > ppc maintainers in Cc, so that they can ack/review your patch...
> >
> > On Fri, 1 Jul 2016 21:32:30 +0530
> > Raghav Dogra <raghav.dogra at nxp.com> wrote:
> >
> > > This patch enables IFC NAND support on ARM layerscape platform.
> > > It fixes the dependency to enable NAND. The include files are being
> > > modified to ensure complilation for both PowerPC and ARM
> > > architectures.
> >
> > Still think this could be separated in 2 commits:
> > - the first one getting rid of the asm/prom.h inclusion
> > - the second one changing the Kconfig dependency
> >
> > >
> > > Signed-off-by: Raghav Dogra <raghav.dogra at nxp.com>
> > > ---
> > > Applicable to git://git.infradead.org/l2-mtd.git
> > >
> > > Changes for v2: updated commit description
> > >
> > >  drivers/memory/Kconfig   | 2 +-
> > >  drivers/memory/fsl_ifc.c | 4 +++-
> > >  drivers/mtd/nand/Kconfig | 2 +-
> > >  3 files changed, 5 insertions(+), 3 deletions(-)
> > >
> > > diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index
> > > 81ddb17..5645705 100644
> > > --- a/drivers/memory/Kconfig
> > > +++ b/drivers/memory/Kconfig
> > > @@ -104,7 +104,7 @@ config FSL_CORENET_CF
> > >
> > >  config FSL_IFC
> > >  	bool
> > > -	depends on FSL_SOC
> > > +	depends on FSL_SOC || ARCH_LAYERSCAPE
> > >
> > >  config JZ4780_NEMC
> > >  	bool "Ingenic JZ4780 SoC NEMC driver"
> > > diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
> > > index 904b4af..1b182b1 100644
> > > --- a/drivers/memory/fsl_ifc.c
> > > +++ b/drivers/memory/fsl_ifc.c
> > > @@ -31,7 +31,9 @@
> > >  #include <linux/of_device.h>
> > >  #include <linux/platform_device.h>
> > >  #include <linux/fsl_ifc.h>
> > > -#include <asm/prom.h>
> > > +#include <linux/irqdomain.h>
> > > +#include <linux/of_address.h>
> > > +#include <linux/of_irq.h>
> > >
> > >  struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev;
> > >  EXPORT_SYMBOL(fsl_ifc_ctrl_dev);
> > > diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> > > index f05e0e9..eace3ef 100644
> > > --- a/drivers/mtd/nand/Kconfig
> > > +++ b/drivers/mtd/nand/Kconfig
> > > @@ -438,7 +438,7 @@ config MTD_NAND_FSL_ELBC
> > >
> > >  config MTD_NAND_FSL_IFC
> > >  	tristate "NAND support for Freescale IFC controller"
> > > -	depends on MTD_NAND && FSL_SOC
> > > +	depends on MTD_NAND && (FSL_SOC || ARCH_LAYERSCAPE)
> > >  	select FSL_IFC
> > >  	select MEMORY
> > >  	help