From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nikita Kiryanov <nikita@compulab.co.il>
Date: Wed, 23 Jan 2013 13:07:22 +0200
Subject: [U-Boot] [PATCH 5/5] cm-t35: add support for loading splash
 image from NAND
In-Reply-To: <50FFBFD5.90800@compulab.co.il>
References: <1356246228-26732-1-git-send-email-nikita@compulab.co.il>
	<1356246228-26732-6-git-send-email-nikita@compulab.co.il>
	<50D81891.1030503@myspectrum.nl> <50D96A59.2030305@compulab.co.il>
	<50DB0969.1020104@myspectrum.nl> <50E0520A.5090103@compulab.co.il>
	<20130122083703.45ceac28@lilith> <50FFBFD5.90800@compulab.co.il>
Message-ID: <50FFC46A.9070908@compulab.co.il>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On 01/23/2013 12:47 PM, Nikita Kiryanov wrote:
> Hi Albert,
>
> On 01/22/2013 09:37 AM, Albert ARIBAUD wrote:
>> Hi Nikita,
>>
>
> [...]
>
>> Note that if the user address is constrained to be 4-byte-aligned,
>> then only the "2 x 'B' 'M'" case would apply.
>
> I think a simpler way to implement something like this is to just
> use modulo 4 to check alignment and fix the address dynamically;
> perhaps even fixing it in the environment.
>
> This is a localized approach though. We will have to do this from
> all the code paths that lead to a bmp header being probed in memory.
> I would prefer a more localized solution.

Correction:
"I would prefer a more global solution."

>
>>
>> 3) define an internal 'BMP holder' structure which contains a
>> two-byte prefix before the 'BMP file' header and data. This way, if
>> the overall structure is aligned, then the fields in the BMP header are
>> aligned too.
>>
>>
>> Amicalement,
>>
>
>


-- 
Regards,
Nikita.