From nobody Fri Dec 19 16:44:57 2025 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 F1D681FDA95; Sat, 15 Feb 2025 23:55:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739663713; cv=pass; b=t4NcpgwXu6ehAijhocgiS874qJE/O2cKdGO115VPweYU598v8ZZ+7jxezny2RjtLmKkuVfXKJ9C2RhIRM6yS0/TZskvgnue9ipTV45qgTrvE31xeLjC3RT10mlq7wHyENfyVN9do0UATpN8120v6BxrriKYF/6+sXmsj0wknFFE= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739663713; c=relaxed/simple; bh=HgDhczPzTI9dLyLIlaaLSsFF3eu77yGDeD7VQP8jvsg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GuP/46SgUgVcaCmG05TRgdBg5vHmlHlAlgae4jmOdlGVkPS3LDZQGQn+4LbiT2Bt/zOAyIUOKwNZOZrernRjoY/C+UGdXelRKF7OIG8TMsuJsmR9nO5BABxdVuHBbHBwOAnfqe0k1mq+GnF/pC5xB0MCiFixeircibmcT8OULbc= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=dmitry.osipenko@collabora.com header.b=Q+28DYTI; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=dmitry.osipenko@collabora.com header.b="Q+28DYTI" ARC-Seal: i=1; a=rsa-sha256; t=1739663690; cv=none; d=zohomail.com; s=zohoarc; b=I3Rz674TSt7JNyHhimTE/Bs1MiCE7z0sxEXnX9FCZjGGKsigFslJnKMZETJWe0H9L5HYixJ1MXqnftiAC2PdDgXgD5iOAK6JKHrv+eZCSILdqZJijZtDqg+8gKCTkTMPk3jamSni3/kHojI+yh5AQubuUuso95CIEjbFKA78H0w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1739663690; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=ocWfKoH5gDKazB1hVFkL3Wbr2WlAHIEIf1+b/BiZMfE=; b=N3GKMzn61y2wnS0ZEaO5S0zd4m3FCT8H35csVkRDz1syCpOWTan63/23VBhZWEKHl3xWQuQRdHhbLKPx5oMFxl5iw8XdnUayBvdYeH6Cf20dOwVAFKB11zGqeWwpWbCJKvDkpmdM8vjcmUKpEDMzUkMuxb3i3BE+5P99UM58pgQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=dmitry.osipenko@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1739663690; s=zohomail; d=collabora.com; i=dmitry.osipenko@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=ocWfKoH5gDKazB1hVFkL3Wbr2WlAHIEIf1+b/BiZMfE=; b=Q+28DYTI56kuGt23zFPv8pFjQOcfx1XkSMq4tVaAu49OjBRlbUsqWCb4RBGGCKF/ vK4mc5pVsciXW9nIVZG+3EHkOCx3Y/97JNaFu1/Tu3J3gIdC+dTQUVtS7++c++R8fgZ 1+/3F+tqWhbsk/lstGrrJt3BiwiJNjKeHTcIMA9Y= Received: by mx.zohomail.com with SMTPS id 1739663687773929.678192902661; Sat, 15 Feb 2025 15:54:47 -0800 (PST) From: Dmitry Osipenko To: Heiko Stuebner , Marc Zyngier Cc: Rob Herring , Krzysztof Kozlowski , Thomas Gleixner , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Kever Yang , XiaoDong Huang , Peter Geis , Robin Murphy , kernel@collabora.com Subject: [PATCH v1 2/4] arm64: dts: rockchip: rk356x: Add dma-noncoherent property to GIC node Date: Sun, 16 Feb 2025 02:54:29 +0300 Message-ID: <20250215235431.143138-3-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250215235431.143138-1-dmitry.osipenko@collabora.com> References: <20250215235431.143138-1-dmitry.osipenko@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" Rockchip 3566/8 SoCs are affected by the GIC integration issue where GIC reports that it supports programmable shareability in a feature register, while in fact it doesn't support this feature. Rockchip assigned Errata ID #3568001 for the issue. Add dma-noncoherent GIC property, denoting that a SW quirk is required for the GIC. Signed-off-by: Dmitry Osipenko --- arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi b/arch/arm64/boo= t/dts/rockchip/rk356x-base.dtsi index de5e6c0c3d24..28be38b7182e 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi @@ -284,6 +284,7 @@ gic: interrupt-controller@fd400000 { mbi-alias =3D <0x0 0xfd410000>; mbi-ranges =3D <296 24>; msi-controller; + dma-noncoherent; }; =20 usb_host0_ehci: usb@fd800000 { --=20 2.48.1