From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/3] tools: k3_get_x509 cert: Add a script to generate x509 certificate for K3 devices
Date: Fri, 10 May 2019 07:13:06 -0400 [thread overview]
Message-ID: <20190510111306.GA25571@bill-the-cat> (raw)
In-Reply-To: <20190502100552.31749-2-lokeshvutla@ti.com>
On Thu, May 02, 2019 at 03:35:50PM +0530, Lokesh Vutla wrote:
> TI's K3 boot architecture mandates a x509 certificate for every boot image.
> While signing the image K3 ROM allows for two types of keys based on which
> the boot image gets loaded in different ways:
> - Degenerate RSA keys: This generates a signature which is equal to the digest.
> When ROM sees this, it does a DMA for copying the images,
> which significantly improves the boot time.
> - Any other key: Does a memcpy to load the image. This is introduced as a
> fallback for DMA copy.
>
> Add a script for generating boot images with the above options. Default
> generates image using rsa degenerate key in order to improve boot time.
>
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20190510/15ae31d2/attachment.sig>
next prev parent reply other threads:[~2019-05-10 11:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-02 10:05 [U-Boot] [PATCH 0/3] arm: k3: Update build support Lokesh Vutla
2019-05-02 10:05 ` [U-Boot] [PATCH 1/3] tools: k3_get_x509 cert: Add a script to generate x509 certificate for K3 devices Lokesh Vutla
2019-05-10 11:13 ` Tom Rini [this message]
2019-05-02 10:05 ` [U-Boot] [PATCH 2/3] arm: k3: config.mk: Use k3_gen_x509_cert.sh to generate boot images Lokesh Vutla
2019-05-10 11:13 ` Tom Rini
2019-05-02 10:05 ` [U-Boot] [PATCH 3/3] remoteproc: k3_system_controller: Increase rx timeout Lokesh Vutla
2019-05-10 11:13 ` Tom Rini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190510111306.GA25571@bill-the-cat \
--to=trini@konsulko.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox