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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rDR5r-00FC7p-0t; Wed, 13 Dec 2023 15:24:15 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rDR5m-00FC46-2R; Wed, 13 Dec 2023 15:24:12 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1FB8E61DC8; Wed, 13 Dec 2023 15:24:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03851C433C9; Wed, 13 Dec 2023 15:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702481049; bh=B5L29gqlycO+tPIZOgKNoV72HJ6XozjWlal3rU7LPKU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lVPC/6+XKyyz0tIrqIutuGinsKshmtQX9K9wxTkm3sC1+rQIPyzaW5Cjv4jVXGnH9 lG0FrO6RJ7FNRNrF4ho41HaV4bgCsb5fi+Puj4KSFCVE41SB2TrIl48EH8pi6l213Z oIIgM0F4YQIBnV2z+ONV5tSR4gXdYrVOgx6x88N5/gFRZ1RJP4clRZLd0+5raV1c3E mWb7cHLKOtcBgcNNfl6GEtn3PundzviEcUBUwS6Pmh5O1G6icpeA6vK0Thcjaa2M1S 0lEoeSN+0+1GxrD0xPR2nM3K7KBwiAZFC9IgQfaEKATuKipcEHnT7bPZtlgGkazYTi 1dZYUH51ac3Kg== Date: Wed, 13 Dec 2023 15:23:58 +0000 From: Conor Dooley To: Yu Chien Peter Lin Subject: Re: [PATCH v5 14/16] riscv: dts: thead: Add T-Head PMU extension for th1520 Message-ID: <20231213-placate-flashily-fa1032e5fbbe@spud> References: <20231213070301.1684751-1-peterlin@andestech.com> <20231213070301.1684751-15-peterlin@andestech.com> MIME-Version: 1.0 In-Reply-To: <20231213070301.1684751-15-peterlin@andestech.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231213_072410_881763_3AD7C1DD X-CRM114-Status: GOOD ( 14.16 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, irogers@google.com, heiko@sntech.de, geert+renesas@glider.be, alexander.shishkin@linux.intel.com, paul.walmsley@sifive.com, linux-kernel@vger.kernel.org, conor.dooley@microchip.com, guoren@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-riscv@lists.infradead.org, will@kernel.org, linux-renesas-soc@vger.kernel.org, tim609@andestech.com, samuel@sholland.org, anup@brainfault.org, dminus@andestech.com, magnus.damm@gmail.com, jernej.skrabec@gmail.com, peterz@infradead.org, wens@csie.org, mingo@redhat.com, jszhang@kernel.org, inochiama@outlook.com, linux-sunxi@lists.linux.dev, ajones@ventanamicro.com, devicetree@vger.kernel.org, conor+dt@kernel.org, aou@eecs.berkeley.edu, andre.przywara@arm.com, locus84@andestech.com, acme@kernel.org, prabhakar.mahadev-lad.rj@bp.renesas.com, robh+dt@kernel.org, atishp@atishpatra.org, namhyung@kernel.org, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, ycliang@andestech.com, n.shubin@yadro.com, rdunlap@infradead.org, adrian.hunter@intel.com, linux-perf-users@vger.kernel.org, evan@rivosinc.com, palmer@dabbelt.com, jolsa@kernel.org Content-Type: multipart/mixed; boundary="===============4327831960587618082==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============4327831960587618082== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="5R35S9X3begUNP/4" Content-Disposition: inline --5R35S9X3begUNP/4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 13, 2023 at 03:02:59PM +0800, Yu Chien Peter Lin wrote: > xtheadpmu stands for T-Head Performance Monitor Unit extension. > Based on the added T-Head PMU ISA string, the SBI PMU driver > will make use of the non-standard irq source. >=20 > Signed-off-by: Yu Chien Peter Lin Acked-by: Conor Dooley Cheers, Conor. > --- > Changes v4 -> v5: > - New patch > --- > arch/riscv/boot/dts/thead/th1520.dtsi | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) >=20 > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/= thead/th1520.dtsi > index ba4d2c673ac8..2dad2b22824a 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -22,7 +22,7 @@ c910_0: cpu@0 { > riscv,isa =3D "rv64imafdc"; > riscv,isa-base =3D "rv64i"; > riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "zicntr", "zic= sr", > - "zifencei", "zihpm"; > + "zifencei", "zihpm", "xtheadpmu"; > reg =3D <0>; > i-cache-block-size =3D <64>; > i-cache-size =3D <65536>; > @@ -46,7 +46,7 @@ c910_1: cpu@1 { > riscv,isa =3D "rv64imafdc"; > riscv,isa-base =3D "rv64i"; > riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "zicntr", "zic= sr", > - "zifencei", "zihpm"; > + "zifencei", "zihpm", "xtheadpmu"; > reg =3D <1>; > i-cache-block-size =3D <64>; > i-cache-size =3D <65536>; > @@ -70,7 +70,7 @@ c910_2: cpu@2 { > riscv,isa =3D "rv64imafdc"; > riscv,isa-base =3D "rv64i"; > riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "zicntr", "zic= sr", > - "zifencei", "zihpm"; > + "zifencei", "zihpm", "xtheadpmu"; > reg =3D <2>; > i-cache-block-size =3D <64>; > i-cache-size =3D <65536>; > @@ -94,7 +94,7 @@ c910_3: cpu@3 { > riscv,isa =3D "rv64imafdc"; > riscv,isa-base =3D "rv64i"; > riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "zicntr", "zic= sr", > - "zifencei", "zihpm"; > + "zifencei", "zihpm", "xtheadpmu"; > reg =3D <3>; > i-cache-block-size =3D <64>; > i-cache-size =3D <65536>; > --=20 > 2.34.1 >=20 --5R35S9X3begUNP/4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZXnMjgAKCRB4tDGHoIJi 0v2NAP4zNu9pr4WPo9WN/ELqPU2GWRrlI7mWHne1++rLjDRSLwD8Da4c43TnGhZq l90y1Ur6ue8V2btuBqhGss/ahqCyhQs= =CibF -----END PGP SIGNATURE----- --5R35S9X3begUNP/4-- --===============4327831960587618082== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============4327831960587618082==--