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[2603:6081:7b01:cbda:44:6cb5:81ac:bb0c]) by smtp.gmail.com with ESMTPSA id w185sm150692qkd.30.2021.10.27.07.56.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 07:56:55 -0700 (PDT) Date: Wed, 27 Oct 2021 10:56:53 -0400 From: Tom Rini To: Alex =?iso-8859-1?Q?Benn=E9e?= Subject: Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64 Message-ID: <20211027145653.GB8284@bill-the-cat> References: <20211013010120.96851-1-sjg@chromium.org> <20211013010120.96851-6-sjg@chromium.org> <87v91iwmoc.fsf@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ofekNuVaYCKmvJ0U" Content-Disposition: inline In-Reply-To: <87v91iwmoc.fsf@linaro.org> X-Clacks-Overhead: GNU Terry Pratchett Received-SPF: pass client-ip=2607:f8b0:4864:20::833; envelope-from=trini@konsulko.com; helo=mail-qt1-x833.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Heiko Schocher , =?iso-8859-1?Q?Fran=E7ois?= Ozog , Albert Aribaud , Neil Armstrong , qemu-devel@nongnu.org, Andre Przywara , Simon Glass , Ilias Apalodimas , Christian Hewitt , Kever Yang , Rick Chen , U-Boot Mailing List , Jagan Teki , Sean Anderson , Tuomas Tynkkynen , Fabio Estevam , Tim Harvey , Peter Robinson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --ofekNuVaYCKmvJ0U Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 27, 2021 at 03:44:08PM +0100, Alex Benn=C3=A9e wrote: >=20 > Fran=C3=A7ois Ozog writes: >=20 > > Hi Simon > > > > The only place I could agree with this file presence is in the document= ation directory, not in dts. It creates a mental picture for the reader > > an entirely bad mind scheme around Qemu and DT. > > > > And even in a documentation directory I would place a bug warning: don= =E2=80=99t use this with any kernel , Qemu generates a DT dynamically > > based on cpu, memory and devices specified at the command line. >=20 > Certainly for the arm, aarch64 and riscv "virt" machines you should > always use the QEMU generated DTB. I'm not entirely clear what a > qemu_arm and qemu_arm64 def targets are meant to be in this context. Agreed. We cannot include random device trees in U-Boot for devices that generate their own at run time or otherwise have the source of truth elsewhere. --=20 Tom --ofekNuVaYCKmvJ0U Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmF5aLUACgkQFHw5/5Y0 tyyE3Qv7By4ZScROAq6Z8M1IN948ZclwHo/QAyU22EMcJsz8CfiTKaun2r7BC21S fcJWLKYS77VPhVezj+onBhvpLX3b6RF3MLJvWgYFh/bZZYWIVqNBb/bhhjsZI0qZ j4V+8abBlHBOfKfZOnu0rgW97GsT9frQqUgj7b7WCY2Cx+F0zWX5HfCRgSxazJgH Xed+jjqxggWMsHrSF8Sb4QsEc12wOCZ1D7xmRUqU+wL1T09Jll+Q9IP/gjJzNSEy wB2YpA5LMnt92ekCnzUlXz5MqI1EXrEnpOXEmDc3lbiw1iakiGQxS/uViB33cnGT iYYLGgqaK43P9M0vbaos1aeN24v2XTWuO48/m1czWFjgM7rRHcw3Otg7kQqCsoYf YOmJY/uRlEUf7R8t/u01iVl0+q6rplWgIjP39Ud+cxUuF8gzVeuEFPrVT4M0lCxc n9EFlqKuv25VnnlfZ6n0W1LlGtFygyvaTTNxL3wH1L+vRfsVwrkPT1iidRSWlR10 Y7rB+SHh =gMfa -----END PGP SIGNATURE----- --ofekNuVaYCKmvJ0U--