From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/2] Protect splashimage from improperly aligned addresses
Date: Wed, 27 Feb 2013 15:06:40 -0500 [thread overview]
Message-ID: <20130227200640.GD30746@bill-the-cat> (raw)
In-Reply-To: <1361722763-22953-1-git-send-email-nikita@compulab.co.il>
On Sun, Feb 24, 2013 at 06:19:21PM +0200, Nikita Kiryanov wrote:
> As discussed in the links below, one needs to be careful about choosing an
> address for a splash image BMP file when working on architectures that can't
> handle unaligned memory accesses. A bad address may lead to a bricked board,
> and the safe addresses are not obvious due to the internal structure of BMP
> files.
>
> This patchset documents the problem and implements an optional callback that
> prevents the environment variable from being set to a bad value.
>
> Finally, it turns this protection on for cm_t35.
>
> http://lists.denx.de/pipermail/u-boot/2013-January/144666.html
> http://lists.denx.de/pipermail/u-boot/2013-February/146021.html
>
> Nikita Kiryanov (2):
> lcd: implement a callback for splashimage
> cm_t35: prevent splashimage from being set to a bad value
To be clear, this series is the only part required of all of the various
ones that have been posted about splash images? Or are others still
needed here. Thanks!
--
Tom
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next prev parent reply other threads:[~2013-02-27 20:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-24 16:19 [U-Boot] [PATCH 0/2] Protect splashimage from improperly aligned addresses Nikita Kiryanov
2013-02-24 16:19 ` [U-Boot] [PATCH 1/2] lcd: implement a callback for splashimage Nikita Kiryanov
2013-02-24 20:01 ` Wolfgang Denk
2013-02-25 7:28 ` [U-Boot] [PATCH V2 " Nikita Kiryanov
2013-02-24 16:19 ` [U-Boot] [PATCH 2/2] cm_t35: prevent splashimage from being set to a bad value Nikita Kiryanov
2013-02-27 20:06 ` Tom Rini [this message]
2013-02-28 6:11 ` [U-Boot] [PATCH 0/2] Protect splashimage from improperly aligned addresses Nikita Kiryanov
2013-03-10 11:22 ` Nikita Kiryanov
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