linux-kernel - Re: [PATCH v1 2/2] mtd: rawnand: Add NAND controller support on Intel LGM SoC

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Message-ID: <20200416113250.GA185537@smile.fi.intel.com>
Date:   Thu, 16 Apr 2020 14:32:50 +0300
From:   Andy Shevchenko <andriy.shevchenko@...el.com>
To:     Boris Brezillon <boris.brezillon@...labora.com>
Cc:     "Ramuthevar, Vadivel MuruganX" 
        <vadivel.muruganx.ramuthevar@...ux.intel.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        anders.roxell@...aro.org, arnd@...db.de, brendanhiggins@...gle.com,
        cheol.yong.kim@...el.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        masonccyang@...c.com.tw, miquel.raynal@...tlin.com,
        piotrs@...ence.com, qi-ming.wu@...el.com, richard@....at,
        robh+dt@...nel.org, tglx@...utronix.de, vigneshr@...com
Subject: Re: [PATCH v1 2/2] mtd: rawnand: Add NAND controller support on
 Intel LGM SoC

On Thu, Apr 16, 2020 at 01:17:25PM +0200, Boris Brezillon wrote:
> On Thu, 16 Apr 2020 18:40:53 +0800
> "Ramuthevar, Vadivel MuruganX"
> <vadivel.muruganx.ramuthevar@...ux.intel.com> wrote:
> 
> > >>> we'll be happy to have one more of the existing driver converted to  
> > >>> ->exec_op() ;-).  
> > >> I have completely adapted to ->exec_op() hook up to replace the legacy
> > >> call-back.  
> > > I suspect porting what you've done to the xway driver shouldn't be too
> > > complicated.  
> > Not ported from xway_nand.c driver , we have developed from the scratch 
> > to make it work on
> > Intel LGM SoC , it's new x86 ATOM based SoC, IP itself completely 
> > different and most of the registers won't match.
> > if we port then it would be ugly and also what are the problem may occur 
> > we do not know.
> 
> Sorry but IMO they look similar enough to try to merge them.

I agree. I tried to convince them internally... but here we are.

-- 
With Best Regards,
Andy Shevchenko