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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9EF5C43381 for ; Wed, 27 Mar 2019 10:22:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A0BFC2075D for ; Wed, 27 Mar 2019 10:22:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="CxgFoKZB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733064AbfC0KWC (ORCPT ); Wed, 27 Mar 2019 06:22:02 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:46717 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726810AbfC0KWB (ORCPT ); Wed, 27 Mar 2019 06:22:01 -0400 Received: by mail-wr1-f66.google.com with SMTP id t17so1194436wrw.13 for ; Wed, 27 Mar 2019 03:22:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tWWk57s1TgVpgIwAlC7p82w8/KGV2Il7XfuLTWHllUA=; b=CxgFoKZBE4pi+gLZkGqwq3lguVI2ErX/hnoj3kMUWsDyco6oobgvbBe59CbQEWKmfb P4yvskYlZk0frUUFrp5XaPFs1cLK0izzhlRB8tEQItgR5TK9WGpq/i+J/+YXN1cWr9Ss HDmNszddeKWDY4Y//N3JuEMR7rRE0dITa4nGgDyBVAcuAyER0t8/WEH5/Z6gNsRiXmFe 7u7JAZ6qBjNdxLScdXCe9VP5lvs7TYu/kOkQSYVk2rioKczh2YgwgjTB+uUIMcCaNXdq YQWPKgiJO48j6FOiu3hzFvzgCj8tMGuTtJkOMYdrGF+HmNW5aZvsTiBrGSOtw3q31pQw jO9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tWWk57s1TgVpgIwAlC7p82w8/KGV2Il7XfuLTWHllUA=; b=QdQvZxY4+2EMCAo/2C9/KYhlgHASQepUSsyO0Il9YL7elLWYNFWwCSdRkgMjJcylDD 6v98nAZgMJsFEpYowvkxWOAxDOUy860djAfFKsDpKP9l0laUa/XH0koDgjZpS8RJbUL3 9jpZwqzLG9mhxE29IZ/d9rRUl3pVtk9D7GKtJSIDlrhppw5pW8s4ybB4E9wT0mnoaYPi NfPlU84jlkRXg+W36FsKl4V/g6gmKGaf8/ZxB5HWLSrQEuxOBVA8zb/6T8U/dDJAxGn5 U+FvrWt+vii9gvFSQtlI7/Q41HHt1YqDzzZ+dOuE/O44O3hgvIod7KtoDVjPeXB2o59j 7jpA== X-Gm-Message-State: APjAAAUWPOufZ1hkIb/HbFzB6Vv+EMIw/QWciVM+iBsm/wTVDFnRaWAS DrKzrOKmglDFrgeP0qBLG+2+AQ== X-Google-Smtp-Source: APXvYqyuXXold9/U3/Pdda9L8ailm5qb0kHNoc9al6XjuI1s2MGFUOjm1qp0Ig+DIA2bWWbPX7QrqQ== X-Received: by 2002:adf:f64d:: with SMTP id x13mr23839547wrp.298.1553682119705; Wed, 27 Mar 2019 03:21:59 -0700 (PDT) Received: from bender.baylibre.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id d17sm19811444wrw.88.2019.03.27.03.21.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 27 Mar 2019 03:21:59 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com Cc: Neil Armstrong , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: meson-g12a: Add CMA reserved memory Date: Wed, 27 Mar 2019 11:21:57 +0100 Message-Id: <20190327102157.15908-1-narmstrong@baylibre.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In order to handle Video Output and later on Video decoding, add a reserved CMA pool with a similar 256MiB size as other SoCs. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi index 8f6f72e9825c..58176b525004 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi @@ -82,6 +82,14 @@ reg = <0x0 0x05000000 0x0 0x300000>; no-map; }; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x0 0x10000000>; + alignment = <0x0 0x400000>; + linux,cma-default; + }; }; sm: secure-monitor { -- 2.21.0