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From: Sam Song <syl.loop@gmail.com>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	robh+dt@kernel.org, paulus@samba.org,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/dts: fix not include DTC_FLAGS
Date: Fri, 9 Apr 2021 15:36:06 +0800	[thread overview]
Message-ID: <CA+DfQ-JjpFNdpB=D9AqJ75zFrpg504xOeCDD=cb-qnR2mYrgQw@mail.gmail.com> (raw)
In-Reply-To: <87y2due3mt.fsf@mpe.ellerman.id.au>

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 In my test, DTC_FLAGS in arch/powerpc/boot/Makefile is not to work,I will
send V2 to removing it.

Michael Ellerman <mpe@ellerman.id.au> 于2021年4月7日周三 下午7:27写道：

> Youlin Song <syl.loop@gmail.com> writes:
> > I wanted to build the fsl dts in my machine and found that
> > the dtb have not extra space,so uboot will cause about
> > FDT_ERR_NOSPACE issue.
> >
> > Signed-off-by: Youlin Song <syl.loop@gmail.com>
> > ---
> >  arch/powerpc/boot/dts/Makefile | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/powerpc/boot/dts/Makefile
> b/arch/powerpc/boot/dts/Makefile
> > index fb335d05aae8..c21165c0cd76 100644
> > --- a/arch/powerpc/boot/dts/Makefile
> > +++ b/arch/powerpc/boot/dts/Makefile
> > @@ -2,5 +2,6 @@
> >
> >  subdir-y += fsl
> >
> > +DTC_FLAGS   ?= -p 1024
> >  dtstree              := $(srctree)/$(src)
> >  dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb,
> $(wildcard $(dtstree)/*.dts))
>
> I guess that was missed in 1acf1cf8638a ("powerpc: build .dtb files in dts
> directory").
>
> Which I think means the assignment to DTC_FLAGS in
> arch/powerpc/boot/Makefile is not needed anymore.
>
> Can you send a v2 removing that assignment and explaining that's what
> happened?
>
> cheers
>

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      parent reply	other threads:[~2021-04-09  7:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-03  2:04 [PATCH] powerpc/dts: fix not include DTC_FLAGS Youlin Song
2021-04-07 11:27 ` Michael Ellerman
2021-04-07 19:58   ` Rob Herring
2021-04-09  7:36   ` Sam Song [this message]

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