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From: Frank Rowand <frowand.list@gmail.com>
To: Viresh Kumar <viresh.kumar@linaro.org>,
	David Gibson <david@gibson.dropbear.id.au>
Cc: Rob Herring <robh+dt@kernel.org>,
	Pantelis Antoniou <pantelis.antoniou@konsulko.com>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Michal Marek <michal.lkml@markovi.net>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Bill Mills <bill.mills@linaro.org>,
	anmar.oueja@linaro.org, linux-kbuild@vger.kernel.org
Subject: Re: [PATCH V5 4/5] kbuild: Add support to build overlays (%.dtbo)
Date: Wed, 20 Jan 2021 23:40:54 -0600	[thread overview]
Message-ID: <84f85320-b9cd-6ebc-671a-d21b5266d264@gmail.com> (raw)
In-Reply-To: <20210121041300.ocerhqaieytj6gds@vireshk-i7>

On 1/20/21 10:13 PM, Viresh Kumar wrote:
> On 21-01-21, 11:49, David Gibson wrote:
>> If you're using overlays, you probably need the -@ flag, for both the
>> base file and the overlays, which AFAICT is not already the case.
> 
> I think the idea was to do that in the platform specific Makefiles,
> unless I have misunderstood that from earlier discussions. So a
> platform may want to do that per-file or just enable it for the entire
> platform.
> 

Yes, that is correct.  For drivers/of/unitest-data/Makefile, we have
entries like:

DTC_FLAGS_overlay += -@
DTC_FLAGS_overlay_bad_phandle += -@
DTC_FLAGS_overlay_bad_symbol += -@
DTC_FLAGS_overlay_base += -@
DTC_FLAGS_testcases += -@

-Frank

  reply	other threads:[~2021-01-21  5:43 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-20  7:06 [PATCH V5 0/5] dt: build overlays Viresh Kumar
2021-01-20  7:06 ` [PATCH V5 1/5] scripts: dtc: Fetch fdtoverlay.c from external DTC project Viresh Kumar
2021-01-20  7:06 ` [PATCH V5 2/5] scripts: dtc: Build fdtoverlay tool Viresh Kumar
2021-01-20  7:06 ` [PATCH V5 3/5] scripts: dtc: Remove the unused fdtdump.c file Viresh Kumar
2021-01-21  0:44   ` David Gibson
2021-01-21  4:17     ` Viresh Kumar
2021-01-21  6:26       ` David Gibson
2021-01-21 14:18         ` Rob Herring
2021-01-20  7:06 ` [PATCH V5 4/5] kbuild: Add support to build overlays (%.dtbo) Viresh Kumar
2021-01-20  8:58   ` Masahiro Yamada
2021-01-20  9:55     ` Viresh Kumar
2021-01-20 11:04       ` Masahiro Yamada
2021-01-20 11:27         ` Viresh Kumar
2021-01-21  0:49   ` David Gibson
2021-01-21  4:13     ` Viresh Kumar
2021-01-21  5:40       ` Frank Rowand [this message]
2021-01-21  6:25       ` David Gibson
2021-01-20  7:06 ` [PATCH V5 5/5] of: unittest: Statically apply overlays using fdtoverlay Viresh Kumar
2021-01-21  0:51   ` David Gibson
2021-01-21  5:14     ` Frank Rowand
2021-01-21  5:34       ` Viresh Kumar
2021-01-21  5:45         ` Frank Rowand
2021-01-21  5:50           ` Viresh Kumar
2021-01-21  6:36             ` David Gibson
2021-01-21  6:34         ` David Gibson
2021-01-21  6:57           ` Viresh Kumar
2021-01-21 23:39             ` David Gibson
2021-01-22  3:10               ` Viresh Kumar
2021-01-22  4:27                 ` David Gibson
2021-01-21  5:34       ` Frank Rowand
2021-01-21  5:43         ` Viresh Kumar
2021-01-21  5:55           ` Frank Rowand
2021-01-21  5:58             ` Viresh Kumar
2021-01-21  7:04               ` Frank Rowand
2021-01-21 23:41                 ` David Gibson
2021-01-21  6:37             ` David Gibson
2021-01-20 15:43 ` [PATCH V5 0/5] dt: build overlays Rob Herring
2021-01-21  4:14   ` Viresh Kumar

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