From mboxrd@z Thu Jan  1 00:00:00 1970
From: Lukasz Majewski <l.majewski@samsung.com>
Date: Fri, 20 Jun 2014 09:54:48 +0200
Subject: [U-Boot] [PATCH 2/4] dfu: allow backend to specify a maximum
	buffer size
In-Reply-To: <1402524216-9999-2-git-send-email-swarren@wwwdotorg.org>
References: <1402524216-9999-1-git-send-email-swarren@wwwdotorg.org>
	<1402524216-9999-2-git-send-email-swarren@wwwdotorg.org>
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Hi Stephen,

> From: Stephen Warren <swarren@nvidia.com>
> 
> CONFIG_SYS_DFU_DATA_BUF_SIZE may be large to allow for FAT/ext layouts
> to transfer large files. However, this means that individual write
> operations will take a long time. Allow backends to specify a maximum
> buffer size, so that each write operation is limited to a smaller data
> block. This prevents the DFU protocol from timing out when e.g.
> writing to SPI flash. I would guess that NAND might benefit from
> setting this value too, but I can't test that.
> 
> Signed-off-by: Stephen Warren <swarren@nvidia.com>

Applied to u-boot-dfu

Thanks for the patch.

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group