Closed danie007 closed 3 years ago
Hello and thanks for your interest!
Typically measured from de-assertion of the reset-signal until jump to linux-kernel or what ever is supposed to boot.
Yes, but mostly for logging. PB uses the crypto hardware (CAAM) directly
Not at all
Not really, so far this is a one man show and I think it will take a while before those things are in place
Punchboot has mature support for imx6ul but the EVK is not supported (yet), the main issue with the EVK is that it does not have an eMMC populated, which is the only supported memory type so far. I think the best approach to get the EVK working would be to implement a QSPI block-driver.
I would appreciate any help with this, I would be willing to give some support if you choose to try that.
I've mostly used punchboot for imx6ul on some of my custom hardware, which is also open source, you can find them here: https://github.com/jonasblixt/jiffy https://github.com/jonasblixt/bebop
Jonas
Hey,
I've recently looked at your PunchBoot and impressed by the published boot time. We're currently working in i.MX 6UL EVK and wonder how much work is required for porting, sadly I can't find any supporting documents here. Below are my questions regarding your amazing PunchBoot:
Thanks in advance.