On Mon, Aug 19, 2013 at 8:30 AM, Stefano Babic sbabic@denx.de wrote:
Hio Otavio,
On 12/08/2013 17:23, Otavio Salvador wrote:
On Mon, Aug 12, 2013 at 11:39 AM, Stefano Babic sbabic@denx.de wrote: ...
The patchset allows to add to the imx Header the CSF (command Sequence File) generated by the tools provided by Freescale. The CSF is then simply concatenated to the u-boot image, making a signed bootloader, that the processor can verify if the fuses for the keys are burned. The processor (i.MX53 / i.MX6x) will not start a bootloader that cannot be verified - further infos how to configure the SOC to verify the bootloader can be found in the User Manual of the specific SOC.
...
Couldn't a brief 'how-to' to be added to the README
I do not thnk so, because it will be a duplication of documentation already provided by the manufacturer.
Yes; ok.
and also the pointers to the documents where this is documented?
Maybe I should point out in which document this stuff is covered. Freescale can move the link (I find a link for each processor on the Freescale's website). Something like "can be found in the "High Assurance Boot Version Application Priogramming Interface Reference Manual" as part of the Freescale Code Signing Tool, available on the manufacturer's website ?"
Yes; this would help people to find it.