From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Fri, 10 May 2019 07:13:06 -0400 Subject: [U-Boot] [PATCH 1/3] tools: k3_get_x509 cert: Add a script to generate x509 certificate for K3 devices In-Reply-To: <20190502100552.31749-2-lokeshvutla@ti.com> References: <20190502100552.31749-1-lokeshvutla@ti.com> <20190502100552.31749-2-lokeshvutla@ti.com> Message-ID: <20190510111306.GA25571@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 > Signed-off-by: Dave Gerlach > Signed-off-by: Andreas Dannenberg 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: