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 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 B5723C433F5 for ; Tue, 15 Feb 2022 15:39:11 +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=Ozn+QtXPZ+SpNK3O6u2F2X+/Mfp1574Hn8nzvlHSwY4=; b=qkX4wR1wwA3skn AL9HfbKPiZvV6f7xpW5AJWJhSN6mdNAW/KUgCT9oEX5K5bzKTqsLn49fk/O3huF2E3wiOnRSrHJMd mMpJOQcszLBPFKDquFyGOI6v8SNO3hK/b/OsK9jyQT8hAkvwnJ82b3qqdPtwjkvu98NMfxUJmCcWw 5BXfEd1au19+BDEwtchQAiwJtjaeu3Wrao+XKSYrLT2N9EBkXojHJWiU0AA+RaSwK4Uj8JDDncmud RtLqw8bSEkGY9xlp0CIYtjdMZCLMYY9xG5h8haZqXpLNfl61cXDqMOBcmRr13zKzwWhq4fEreXP2o VCDTgnTaQ85rilK/q7Ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJzv1-003M3L-P4; Tue, 15 Feb 2022 15:39:07 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJzlB-003Gt1-RU; Tue, 15 Feb 2022 15:28:59 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 72C7AB81B03; Tue, 15 Feb 2022 15:28:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0997BC340EB; Tue, 15 Feb 2022 15:28:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644938935; bh=6+PrVQ3PLFy4OFhHLzKysvDD085jWO5fGKal4oKoCi4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sZrfHxhb+f7Y8oOhd5Mhj5H+1lPcXrszMiCOml2sGfy9ZL822J0VGY7FZz1wTS5OL R0lbaxtLeDfnY4veDvqX6B2pZS8Xr30qWK31EhqZJ4YdTdNz+ZS2oP8C7CjDTDnI1a v5Bu+CK71gU3/zIMKLLHsjbtbynM/FcCdra3qXwvsK2FeljvVNRPywB41uQtqvHy8T HmOGz54IeqbbYIBW0Ti2cNelFuJgip+LEF934eyNihS1MV4QZ5sOjpZJiC5uyV2iUZ 0vOx8UhVHA3Xhs7YFR5hcfn3oyz+HyRDJOxy57P8LHXLr3sDTixNWhGhSKVI2m8/r3 IThgjQP5WHOAw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Christian Hewitt , Mateusz Krzak , Neil Armstrong , Kevin Hilman , Sasha Levin , robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH AUTOSEL 5.15 12/33] arm64: dts: meson-gx: add ATF BL32 reserved-memory region Date: Tue, 15 Feb 2022 10:28:10 -0500 Message-Id: <20220215152831.580780-12-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220215152831.580780-1-sashal@kernel.org> References: <20220215152831.580780-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_072858_072339_07C05A94 X-CRM114-Status: GOOD ( 10.30 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org From: Christian Hewitt [ Upstream commit 76577c9137456febb05b0e17d244113196a98968 ] 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 Reviewed-by: Kevin Hilman Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20220126044954.19069-2-christianshewitt@gmail.com Signed-off-by: Sasha Levin --- 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 6b457b2c30a4b..aa14ea017a613 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -49,6 +49,12 @@ secmon_reserved_alt: secmon@5000000 { 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; -- 2.34.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic