From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D07DCC87FCB for ; Fri, 1 Aug 2025 19:31:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KlRqg0mpJA0kSSAJkqF9/4PYz55qoUbqi3bmSkzyfRU=; b=VbRqKzC8fh3WFDwxnGnMn0Cqto aAMx0c3/o/neyVBolzi64GnEBJZsgJ0H9HJOOZdXrZY1v/WdxJVO3F868UgVM7kRV+2a3plEs/6PY Gqr43wyHk3ugwfQIkQQNBewMboMNRnmKZK8cRpdNWqA871GP62gTvwVoEvkUlgCvx0G9RuX+u8KVV WcGr9QYUPm96fLvr3NLeVhXepM/o+mSpEBYXwAPst+BV6lGZSjdQcSwze1ylPKdj7o9d8MxP35D14 ys6PtNZ7W5lIrxfzGfWzVhUsiruZVIppBTj8j3OmKKuAqvCYB8P4cyxg9bRRZDb9CF/oSeXy70hwV vVNgjQYw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uhvTf-00000006h6N-0fKt; Fri, 01 Aug 2025 19:31:39 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uhvTc-00000006h5h-2pIb for linux-riscv@lists.infradead.org; Fri, 01 Aug 2025 19:31:38 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 1305DA558F2; Fri, 1 Aug 2025 19:31:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EC65CC4CEE7; Fri, 1 Aug 2025 19:31:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754076693; bh=TcZbBZapmGQ0Rnr4BOG6Vs70nByafs6BaT3xqjgKgEg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iwqNxYPlEHQsXABuSbTPq9ikmDFweJrimgwN1Y/Be9zFSZ6otUuhGupkJ6CIMx9Os ZHYkFwVXVozwzR/MiewKAJ3vFLxQIt63C06Q2sltPkBXQherTpWHpva7w82k9gxSSu ADp0ixEkbF4ck5W/DoSPTfLE8NimYG0cxI8DrTjyFbbfgIe+2+EidLNFg/GxCzo4tz GYLWZdALm6Y8GNyfjoAzhcyshT1M98E2g1jZ1JFtTDKZBlKQ/OdBrkdfDZmQns52Y4 V92ia6J+gqweIl9EN7v5XT7pLFtmX+q0EScVJfKr/0PfbamvqbTOoQpicstA6yCrib SJgzl7q890WAA== Date: Fri, 1 Aug 2025 20:31:28 +0100 From: Conor Dooley To: Nick Hu Cc: Alexandre Ghiti , Paul Walmsley , Palmer Dabbelt , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Palmer Dabbelt , Albert Ou , Samuel Holland Subject: Re: [PATCH v2] dt-bindings: riscv: Add SiFive vendor extensions description Message-ID: <20250801-lunar-stream-0fdb3f0febec@spud> References: <20250801070112.12071-1-nick.hu@sifive.com> MIME-Version: 1.0 In-Reply-To: <20250801070112.12071-1-nick.hu@sifive.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250801_123136_838253_E485B6C9 X-CRM114-Status: GOOD ( 18.37 ) 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: , Content-Type: multipart/mixed; boundary="===============1142892081311653569==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============1142892081311653569== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="wbkrqDwsXdSIcaGf" Content-Disposition: inline --wbkrqDwsXdSIcaGf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 01, 2025 at 03:01:12PM +0800, Nick Hu wrote: > Add description for SiFive vendor extensions "xsfcflushdlone", > "xsfpgflushdlone" and "xsfcease". This is used in the SBI > implementation [1]. >=20 > [1] https://lore.kernel.org/opensbi/20250708074940.10904-1-nick.hu@sifive= =2Ecom/ >=20 > Changes in v2: > - Update the message to indicate the user of the extensions. This should be below the --- line. With that, Acked-by: Conor Dooley although I suppose it'll be me taking this and I can fix it up on application? >=20 > Signed-off-by: Nick Hu > --- > .../devicetree/bindings/riscv/extensions.yaml | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Do= cumentation/devicetree/bindings/riscv/extensions.yaml > index ede6a58ccf53..5638297759df 100644 > --- a/Documentation/devicetree/bindings/riscv/extensions.yaml > +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml > @@ -663,6 +663,24 @@ properties: > https://www.andestech.com/wp-content/uploads/AX45MP-1C-Rev.-= 5.0.0-Datasheet.pdf > =20 > # SiFive > + - const: xsfcease > + description: > + SiFive CEASE Instruction Extensions Specification. > + See more details in > + https://www.sifive.com/document-file/freedom-u740-c000-manual > + > + - const: xsfcflushdlone > + description: > + SiFive L1D Cache Flush Instruction Extensions Specification. > + See more details in > + https://www.sifive.com/document-file/freedom-u740-c000-manual > + > + - const: xsfpgflushdlone > + description: > + SiFive PGFLUSH Instruction Extensions for the power manageme= nt. The > + CPU will flush the L1D and enter the cease state after execu= ting > + the instruction. > + > - const: xsfvqmaccdod > description: > SiFive Int8 Matrix Multiplication Extensions Specification. > --=20 > 2.17.1 >=20 --wbkrqDwsXdSIcaGf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaI0WEAAKCRB4tDGHoIJi 0uYTAPsGwJFW4yNjwYW1pBmrtz8xINlz60+L0eZqXY81BKT/owEAimug6HQAtgP4 UpmPq+OYSLSIcv7IE9Am7z3Yn50aSQ0= =6jVn -----END PGP SIGNATURE----- --wbkrqDwsXdSIcaGf-- --===============1142892081311653569== 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 --===============1142892081311653569==--