linux-kernel - Re: [RFC Patch v1 52/55] ARC: Support for single cycle Close Coupled Mem (CCM)

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Message-Id: <201211121410.02682.arnd@arndb.de>
Date:	Mon, 12 Nov 2012 14:10:02 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Vineet.Gupta1@...opsys.com
Cc:	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	tglx@...utronix.de
Subject: Re: [RFC Patch v1 52/55] ARC: Support for single cycle Close Coupled Mem (CCM)

On Monday 12 November 2012, Vineet.Gupta1@...opsys.com wrote:
> +config ARC_DCCM_SZ
> +       int "DCCM Size in KB"
> +       default "64"
> +       depends on ARC_HAS_DCCM
> +
> +config ARC_DCCM_BASE
> +       hex "DCCM map address"
> +       default "0xA0000000"
> +       depends on ARC_HAS_DCCM
> +

I suppose these should be configured from the device tree at boot time, not
during the build process.

I also wonder if the interface should be unified with what we use for
accessing the sram on some of the ARM platforms.

	Arnd
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