From patchwork Wed Jan 26 04:49:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Hewitt X-Patchwork-Id: 12724591 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 D425AC28CF5 for ; Wed, 26 Jan 2022 04:50:29 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id: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=5GFeTEZV6Qd4s18bEU6uf9I1j0cfA9x+Q8oh2KOHlQQ=; b=mOF1E1X2rNxy0p iZHb10Nbc/yL0udhaAUOjapRopiXiHfYNHa06yfk6g9ldnMvxTBrL6Q+P9H27lWo7nyqdFfqFlw5Q pEi/COaU9h2Rrf9KN7p4bhvBnAvhKUQUG3ZVrjUxeKaB/fHfd4In52jJkh+BMwFPHMoSk5FNMAQs1 wlxqP6gNyiuITCN7Gbv4JwtBk6Pu87zisT/i7Jry7bgUVvEquyUi3Dh+O1EwZ5n5Da+1+SSWWTzwD q11M8zGXPOOeKEGpoCW3JhVPbnT5FIyB/qVp4rDtEYJA9MOuNG+nnJ+Ngjkzu09F7jao8pBaPFJd3 IEPrTjn9PIhh7v7P6EvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCaGH-00A9Om-Hw; Wed, 26 Jan 2022 04:50:25 +0000 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCaFu-00A9Hv-DA; Wed, 26 Jan 2022 04:50:03 +0000 Received: by mail-wr1-x431.google.com with SMTP id f17so23565033wrx.1; Tue, 25 Jan 2022 20:50:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=stznty7HVe/pzQfdeViHDJ1kDbJwUgBbrg0lxMVpxdA=; b=IqTBmOSMUo97L7KuoUK3kfpVMK590nOjpPaGAgSqlwz6OTDuXfxs7zW/VUdoQwsSE4 zJLDECQ6EDo3kw0kwJG0WxigKWFmbLkQKm8Bv5a1FMrHs7BmnB8bCUEFE3Nr/Qq1kddT QeCzqd4TNDQAYKY9AtFef4sLsPy06TuRNvLQduCRAJ83FBJ0w+TXbOtwtrtocpGE74PD 5NfHvS0sU9E3v/1cst44vthFPEHgXkaFWE+j/fuBzE9ndCw2F9xGmyv6rxWeQgJFy6lk 01ZbIHpQaZE+TAd0EnDw/ylZqrSaAWP0Vtab53HX6wYOE7l1hTCt/3V0tuE74EHkWKDX IyrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=stznty7HVe/pzQfdeViHDJ1kDbJwUgBbrg0lxMVpxdA=; b=C7jYae2TZJj9V4hxYOgYBEITcvF1y5A/GpJ5sFCgPjQYhSwFvyS6JlNiRKnD+UM11J dfvOHsYqBbNfgY0Qyvn+37ijK/0zk6OrCPsxO8HM6Bai6vH9zpsylAFC0NTCHlKcEw42 5r6a4HyoYW8e3WLKnjITu0IueqHLgpRAXArrirSLw8AA+oz05KP8RRxx2cYGpyVpsZIz MLbU3x51zZmo7UnW3anUBPb0K4RE2t+xferVMYbuLPl7mThIJXhEEfuQyr2cAU198J0q 15/od1wJ5bEUeUlq2KigH8vP0clYC2nNBGZF0mL/A0eH2oiE3SiTXdEYcyAK8vqHD72Y KXPg== X-Gm-Message-State: AOAM531VJD1MTNHViv5dq2Yr9CMiVUngNYowrI4pUne3CasL2Q3r7vYj c7GTJLMV91HbQPqD/3IXqMc= X-Google-Smtp-Source: ABdhPJw+jLzjJzxrxscAYl6UjeWlffrvBe2Z/FWjed0KLeKL1hSQVsDlv6N/49LYVPceKooJ7s5W5A== X-Received: by 2002:adf:cd8f:: with SMTP id q15mr21418931wrj.118.1643172600846; Tue, 25 Jan 2022 20:50:00 -0800 (PST) Received: from localhost.localdomain ([87.200.95.144]) by smtp.gmail.com with ESMTPSA id n15sm2171342wmr.26.2022.01.25.20.49.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jan 2022 20:50:00 -0800 (PST) From: Christian Hewitt To: Rob Herring , Mark Rutland , Kevin Hilman , Neil Armstrong , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Christian Hewitt Subject: [PATCH 1/3] arm64: dts: meson-gx: add ATF BL32 reserved-memory region Date: Wed, 26 Jan 2022 04:49:52 +0000 Message-Id: <20220126044954.19069-2-christianshewitt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220126044954.19069-1-christianshewitt@gmail.com> References: <20220126044954.19069-1-christianshewitt@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220125_205002_473245_EA0E263C X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add an additional reserved memory region for the BL32 trusted firmware present in many devices that boot from Amlogic vendor u-boot. Suggested-by: Mateusz Krzak Signed-off-by: Christian Hewitt Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 6b457b2c30a4..aa14ea017a61 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -49,6 +49,12 @@ no-map; }; + /* 32 MiB reserved for ARM Trusted Firmware (BL32) */ + secmon_reserved_bl32: secmon@5300000 { + reg = <0x0 0x05300000 0x0 0x2000000>; + no-map; + }; + linux,cma { compatible = "shared-dma-pool"; reusable; From patchwork Wed Jan 26 04:49:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Hewitt X-Patchwork-Id: 12724592 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 3C114C28CF5 for ; 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Signed-off-by: Christian Hewitt Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 6d99c23261fb..45947c1031c4 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -107,6 +107,12 @@ no-map; }; + /* 32 MiB reserved for ARM Trusted Firmware (BL32) */ + secmon_reserved_bl32: secmon@5300000 { + reg = <0x0 0x05300000 0x0 0x2000000>; + no-map; + }; + linux,cma { compatible = "shared-dma-pool"; reusable; From patchwork Wed Jan 26 04:49:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Hewitt X-Patchwork-Id: 12724593 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 14E21C2BA4C for ; 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Signed-off-by: Christian Hewitt Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 8 -------- arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts | 8 -------- 2 files changed, 16 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts index d8838dde0f0f..4fb31c2ba31c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts @@ -157,14 +157,6 @@ regulator-always-on; }; - reserved-memory { - /* TEE Reserved Memory */ - bl32_reserved: bl32@5000000 { - reg = <0x0 0x05300000 0x0 0x2000000>; - no-map; - }; - }; - sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts index 427475846fc7..a5d79f2f7c19 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts @@ -203,14 +203,6 @@ regulator-always-on; }; - reserved-memory { - /* TEE Reserved Memory */ - bl32_reserved: bl32@5000000 { - reg = <0x0 0x05300000 0x0 0x2000000>; - no-map; - }; - }; - sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;