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SubjectRe: [PATCH v4 1/2] ARM: socfpga: support suspend to ram
On Tue, 26 May 2015, Pavel Machek wrote:

> Hi!
>
> > Thanks for the feedback.
> >
> > Yes I agree.
> >
> > One possibility is that I could add a suspend function to EDAC that
> > always fails with a helpful message like "Suspend with EDAC not
> > supported." If someone wants to suspend, they'll have to take the
> > EDAC out of the device tree so its probe will bomb out. I'm not
> > sure how normal it is to have suspend functions in the kernel
> > that always fail, though.
>
> "Interesting" solution, but better than config exclusion, I'd say.
>
> > > > + /*
> > > > + * This code assumes that the bootloader has already
> > > > + * properly configured the sdram controller:
> > >
> > > Which bootloaders can do that?
> >
> > Whatever bootloader is configuring the sdram controller for the
> > board.
>
> Ok, so direct question: will mainline u-boot 2015.04 configure the
> controller correctly?

Should be in 2015.07

Alan Tull



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