[U-Boot] [RFC PATCH v2 13/15] bootstage: Add microsecond boot time measurement

Mike Frysinger
2012-01-15T01:22:02Z

On Saturday 14 January 2012 20:16:35 Simon Glass wrote:
> On Sat, Jan 14, 2012 at 5:09 PM, Mike Frysinger wrote:
> > On Thursday 12 January 2012 00:41:24 Simon Glass wrote:
> >> Still don't quite get it though. For example, the beagle board defines
> >> show_boot_progress() but does not define CONFIG_SHOW_BOOT_PROGRESS, so
> >> wouldn't that break that board?
> >
> > that sounds like an odd-man-out that needs fixing rather than allowing to
> > live
>
> Fair enough. although I suspect there will be many. If I could
> actually get a MAKEALL to run without producing 100s of broken boards
> then it would be easier to do this sort of thing. At the moment it's
> like looking for a needle in a haystack. My warnings series aimed to
> improve things slightly, but I don't think others have these problems.

that's fair. if it's a small # of boards, i'd prefer to migrate them. if
it's a lot more, we can punt for now (add to the TODO?) and add comments to
the code why we have these checks.
-mike
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