linux-kernel - [andriy.shevchenko@...ux.intel.com: Re: [PATCH] spi: dw-mmio: add MSCC Jaguar2 support]

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Message-ID: <20180829150955.GB7459@smile.fi.intel.com>
Date:   Wed, 29 Aug 2018 18:09:55 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Allan Nielsen <allan.nielsen@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [andriy.shevchenko@...ux.intel.com: Re: [PATCH] spi: dw-mmio: add
 MSCC Jaguar2 support]

----- Forwarded message from Andy Shevchenko <andriy.shevchenko@...ux.intel.com> -----

Date: Wed, 29 Aug 2018 18:08:31 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: Re: [PATCH] spi: dw-mmio: add MSCC Jaguar2 support
User-Agent: Mutt/1.10.1 (2018-07-13)

On Wed, Aug 29, 2018 at 02:45:48PM +0200, Alexandre Belloni wrote:
> Unfortunately, the Jaguar2 CPU_SYSTEM_CTRL register set has a different
> layout than the Ocelot one. Handle that while keeping most of the code
> common.

> -#define OCELOT_IF_SI_OWNER_MASK			GENMASK(5, 4)

> +			   0x3 << if_si_owner_offset,

Perhaps,

#define MSCC_IF_SI_OWNER_MASK		GENMASK(1, 0)

...

	MSCC_IF_SI_OWNER_MASK << if_si_owner_offset,


-- 
With Best Regards,
Andy Shevchenko



----- End forwarded message -----

-- 
With Best Regards,
Andy Shevchenko