[U-Boot] U-Boot loads and verifies a second U-Boot on beaglebone

Hi All, Inspired by simon's advice posted on LWN regarding verifying the signature of secondary uboot and thereby loading the kernel + devicetree + ramfs.
I would be thankful if i can get reference codebase for beaglebone, as stated below on LWN forum
*"On a BeagleBone Black (OMAP4), it takes about 6ms to verify a configuration and only adds 6.2KB to U-Boot's code size"*
Thanks to simon for the following reference chromeos project: http://git.chromium.org/gitweb/?p=chromiumos/third_party/u-boot.git;a=commit...
Thanks, pratap
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Hi,
On 23 May 2015 at 11:24, pratap [via U-Boot] ml-node+s10912n215537h0@n7.nabble.com wrote:
Hi All, Inspired by simon's advice posted on LWN regarding verifying the signature of secondary uboot and thereby loading the kernel + devicetree + ramfs.
Did you mean to send this to the U-Boot mailing list? It seems to have come via nabble.
I would be thankful if i can get reference codebase for beaglebone, as stated below on LWN forum
"On a BeagleBone Black (OMAP4), it takes about 6ms to verify a configuration and only adds 6.2KB to U-Boot's code size"
This is in mainline U-Boot - the board configuration used is am335x_boneblack_vboot.
Thanks to simon for the following reference chromeos project: http://git.chromium.org/gitweb/?p=chromiumos/third_party/u-boot.git;a=commit...
Regards, Simon
participants (2)
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pratap
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Simon Glass