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: 13439656 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A28763B5; Sun, 29 Oct 2023 04:27:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="hO7JKhCf" Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B30C10B; Sat, 28 Oct 2023 21:27:38 -0700 (PDT) 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> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 {