From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] spl: implement CRC check on U-Boot uImage
Date: Mon, 14 Jan 2019 11:27:53 -0500 [thread overview]
Message-ID: <20190114162753.GL5463@bill-the-cat> (raw)
In-Reply-To: <1a41a5df-e82e-6cfb-e50f-dc5425fc61ec@gmail.com>
On Mon, Jan 14, 2019 at 04:38:24PM +0100, Simon Goldschmidt wrote:
> Tom,
>
> Am 11.12.2018 um 02:07 schrieb Simon Glass:
> >On Wed, 28 Nov 2018 at 13:52, Simon Goldschmidt
> ><simon.k.r.goldschmidt@gmail.com> wrote:
> >>
> >>SPL currently does not check uImage CRCs when loading U-Boot.
> >>
> >>This patch adds checking the uImage CRC when SPL loads U-Boot. It does
> >>this by reusing the existing config option SPL_CRC32_SUPPORT to allow
> >>leaving out the CRC check on boards where the additional code size or
> >>boot time is a problem (adding the CRC check currently adds ~1.4 kByte
> >>to flash).
> >>
> >>The SPL_CRC32_SUPPORT config option now gets enabled by default if SPL
> >>support for legacy images is enabled to check the CRC on all boards
> >>that don't actively take countermeasures.
> >>
> >>Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> >>---
> >>
> >>Changes in v2:
> >>- added Kconfig option SPL_LEGACY_IMAGE_CRC_CHECK to enable/disable
> >> checking CRC on legacy images
> >>
> >> common/spl/Kconfig | 21 +++++++++++++++------
> >> common/spl/spl.c | 30 +++++++++++++++++++++++++++++-
> >> include/spl.h | 5 +++++
> >> 3 files changed, 49 insertions(+), 7 deletions(-)
> >
> >Reviewed-by: Simon Glass <sjg@chromium.org>
>
> This is assigned to you in patchwork, any reason you did not add it for the
> 2019.01 release? Is there anything missing or was this just lost?
I think I might have filed this off mentally as "Did we still want to do
this?", so I'll pick it up for the next release, thanks!
--
Tom
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next prev parent reply other threads:[~2019-01-14 16:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-28 20:52 [U-Boot] [PATCH v2] spl: implement CRC check on U-Boot uImage Simon Goldschmidt
2018-12-11 1:07 ` Simon Glass
2019-01-14 15:38 ` Simon Goldschmidt
2019-01-14 16:27 ` Tom Rini [this message]
2019-02-01 18:55 ` Simon Goldschmidt
2019-02-08 19:46 ` [U-Boot] [U-Boot,v2] " Tom Rini
2019-02-08 21:05 ` Simon Goldschmidt
2019-02-08 21:19 ` Tom Rini
2019-02-09 21:56 ` Simon Goldschmidt
2019-02-10 0:43 ` Tom Rini
2019-02-10 13:07 ` Simon Goldschmidt
2019-02-10 13:23 ` Tom Rini
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