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On 02/21/2013 12:25 PM, Nicolas Pitre wrote:
On Thu, 21 Feb 2013, Tom Rini wrote:
[snip]
uboot dug _itself_ into this hole. It's uboot's problem.
A whole lot of people dug this particular hole. Joel is trying to offer up a solution that maybe makes things easier for everyone. Or it gets rejected here too and distros will come up with their N different ways to try and provide easier experiences to the end user.
Nothing being perfect, it is probably unreasonable to think that every board will start shipping with complete and correct DT description, etc. But so is the state of FIT support right now. That solution to make things easier for everyone should actually make that DT vs kernel separation more effective and provide better mechanisms for gluing the various DTBs to their respective boards, and not to glue them to the kernel to populate a distro filesystem with them.
I very much agree here. And in the end, what I really really want to avoid is every distribution (or similar grouping of stuff) coming up with N different ways to solve the problem of "how do I get the user the right device tree to go with $whatever board they happen to be running". If the clever solution everyone comes up with is some other container that's not FIT, that's fine, patches welcome and happily reviewed for whatever the solution is. I just don't want people thinking this is a problem that hasn't been thought of before.
- -- Tom