linux-kernel - Re: [PATCH 3/3] mtd/nand : workaround for Freescale FCM to support large-page Nand chip

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Message-ID: <1322120515.24797.296.camel@sauron.fi.intel.com>
Date:	Thu, 24 Nov 2011 09:41:48 +0200
From:	Artem Bityutskiy <dedekind1@...il.com>
To:	b35362@...escale.com
Cc:	dwmw2@...radead.org, Artem.Bityutskiy@...ia.com,
	scottwood@...escale.com, linux-mtd@...ts.infradead.org,
	linuxppc-dev@...ts.ozlabs.org, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, leoli@...escale.com
Subject: Re: [PATCH 3/3] mtd/nand : workaround for Freescale FCM to support
 large-page Nand chip

On Thu, 2011-11-24 at 08:41 +0800, b35362@...escale.com wrote:
> +               /*
> +                * Freescale FCM controller has a 2K size limitation of buffer
> +                * RAM, so elbc_fcm_ctrl->buffer have to be used if writesize
> +                * of chip is greater than 2048.
> +                * We malloc a large enough buffer (maximum page size is 16K).
> +                */
> +               elbc_fcm_ctrl->buffer = kmalloc(1024 * 16 + 1024, GFP_KERNEL); 

Are there NANDs with 16KiB page size?

-- 
Best Regards,
Artem Bityutskiy

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