From: Simon Horman <horms@verge.net.au>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] ARM: shmobile: r8a7790: Instantiate GIC from C board code in legacy builds
Date: Thu, 29 Jan 2015 08:53:45 +0000 [thread overview]
Message-ID: <20150129085344.GC21851@verge.net.au> (raw)
In-Reply-To: <20150129072532.25107.17303.sendpatchset@little-apple>
On Thu, Jan 29, 2015 at 09:03:53AM +0100, Geert Uytterhoeven wrote:
> On Thu, Jan 29, 2015 at 8:25 AM, Magnus Damm <magnus.damm@gmail.com> wrote:
> > From: Magnus Damm <damm+renesas@opensource.se>
> >
> > As of commit 9a1091ef0017c40a ("irqchip: gic: Support hierarchy irq
> > domain."), the Lager legacy board support is known to be broken.
> >
> > The IRQ numbers of the GIC are now virtual, and no longer match the
> > hardcoded hardware IRQ numbers in the legacy platform board code.
> >
> > To fix this issue specific to non-multiplatform r8a7790 and Lager:
> > 1) Instantiate the GIC from platform board code and also
> > 2) Skip over the DT arch timer as well as
> > 3) Force delay setup based on DT CPU frequency
> >
> > With these 3 fixes in place interrupts on Lager are now unbroken.
>
> Thanks!
>
> > Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
>
> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Thanks, I have queued this up.
prev parent reply other threads:[~2015-01-29 8:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-29 7:25 [PATCH] ARM: shmobile: r8a7790: Instantiate GIC from C board code in legacy builds Magnus Damm
2015-01-29 8:03 ` Geert Uytterhoeven
2015-01-29 8:53 ` Simon Horman [this message]
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