From patchwork Sun Oct 29 04:27:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13439669 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 972FEC4167D for ; Sun, 29 Oct 2023 04:28:39 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UlpK3ZLKGDtTBV5qK63yaDWOSYRFq42asRMMXYJqdnU=; b=FKb0DNAiEYPxNi ZbQruGbT3z7Yl6K/L+StaFa8is18TV5b0thw2SGn+ZisdTTadtoFnTIoybqootc+n5ZpbIPuEkDcZ TMhIiePyCx61guo+FeLOOlwpsjFouqCCwWO+4vlVRrf+ndCPd3XwqVNZFByTKOhphMs9YkGdmnQ4m MwlFu94a6CFbXjLylDKev5BKue2ppwNpBng1YJfOPeFCJz5QMDZpn1SEn7R4i1qnRo4YVEBbakmCD XPYJ0ap7vEiQJJxCgihFJWHVGmftt7pDMGTQFaISXlT059GD078PebGaf8dIwploxoztNF7HY5iUX PIZ/+5Qe/VkG0n7qC0Pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qwxPK-0019QK-0b; Sun, 29 Oct 2023 04:28:14 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qwxOk-0018zM-07; Sun, 29 Oct 2023 04:27:39 +0000 Received: from localhost (unknown [188.24.143.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madras.collabora.co.uk (Postfix) with ESMTPSA id B04776607388; Sun, 29 Oct 2023 04:27:36 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1698553656; bh=ws/tHftC6ooYXFFPrRkdjo583U1IPv/5VDVbOl/IleQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hO7JKhCfgez4T2EdD7WdvDzdPCr/74lUNLBlZiIJrZFAB1wawXL4bQeTCrsiL5oK2 Ef/Y6mxqH+0jfzTktFf4NAqixF5R8VcduHXBNa8HanlJ9Ee+qTcgwm0K7AhyHFFk50 xq2HZox5esJDX1w7WAVPy5G4wHEaeqO7RREU38MBxdSct1YdbILqymZ3Ckdg9ybW8e samRlBIopNGtUSJVE9F3pKDQ8BtRBwWKUUxN6dCOH45PlHOcB2wNbSBmoIRuixe4PD IKf2ch/qYB7zxV+dxuUfMYSyzOHObaGDiiCibF5A5UcNEVC7Gsr38czGoBvd9lfTRl QBaTfTewEIMOA== From: Cristian Ciocaltea To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Samin Guo , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Richard Cochran , Giuseppe Cavallaro Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@collabora.com Subject: [PATCH v2 06/12] riscv: dts: starfive: jh7100: Add dma-noncoherent property Date: Sun, 29 Oct 2023 06:27:06 +0200 Message-ID: <20231029042712.520010-7-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231029042712.520010-1-cristian.ciocaltea@collabora.com> References: <20231029042712.520010-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231028_212738_203700_D3D38B4D X-CRM114-Status: UNSURE ( 7.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The RISC-V architecture is by default coherent, since it selects ARCH_DMA_DEFAULT_COHERENT, but the StarFive JH7100 is not, hence provide the dma-noncoherent property to the soc DT node. Signed-off-by: Cristian Ciocaltea --- arch/riscv/boot/dts/starfive/jh7100.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index e68cafe7545f..06bb157ce111 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -144,6 +144,7 @@ soc { interrupt-parent = <&plic>; #address-cells = <2>; #size-cells = <2>; + dma-noncoherent; ranges; clint: clint@2000000 {