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 BA90CC4332F for ; Tue, 15 Feb 2022 15:31:18 +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=smF3pGCO7sGsj5 OFAsBpp/w7j211M0h08LUKPMlOq1kSPfDsJUJwVfHGymnHwrYIcT6IW5CTDMM1vVTURhv+glajn6g tZ2RurEVzmACxcSo3p0RkGdrFMYxu1IWXvYe5S38V8Hjcs5MZzvKU9eVfF4fpjlXQeGl13iq/FR4r niiCvS6oHe3yi84SsBEpRLN69t3+zDGuSD3n/sQ45LnHYOezpeqeyTh8Ozo355mIflH0Oh2Co88lf TeB5HXyLDTIDbg5ViAKAx1Mjz8mvj6U1sXTWzMZCy/YqlCyG/jTu69TcEGzsCFfxF2igEh7YC+y52 xDzUGS6PtIC6w3P6LLbg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJznJ-003Hzg-TL; Tue, 15 Feb 2022 15:31:09 +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 1nJzjh-003G3n-78; Tue, 15 Feb 2022 15:27:27 +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 CD799B81AF7; Tue, 15 Feb 2022 15:27:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65B91C340EB; Tue, 15 Feb 2022 15:27:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644938843; bh=6+PrVQ3PLFy4OFhHLzKysvDD085jWO5fGKal4oKoCi4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tE0WBnCGJ40IDKG8d8o/INNMax5awBzhvl/Wg3olJ0j3Rs09c+Fdm1B3HxR0f6UUj ppixpSVn5ph9SqTdUNfAYx5ZSV/wS8HHM7RpORdLbjAykvY/xCslksK+mmi++zaAf8 Kyy/lakw0w559P5JIcJ04t0rq2z82f+mh6SYmHqPMUa2GgEBwkL30j3UlTUN8fY/OB yUfkpIL2Kj2qz2GcptYaAPgA7C2kfoHXhy7aEJc5EfMlzDXdyt2MGvFw2AebCW7Kss PLHy6WdCgoF/VNPWzcnJEQwfBypaOelJTDh1NN6pHI0onGk9wZYut04XdH7GGdaObo nqUQx+wFxoDyg== 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 5.16 12/34] arm64: dts: meson-gx: add ATF BL32 reserved-memory region Date: Tue, 15 Feb 2022 10:26:35 -0500 Message-Id: <20220215152657.580200-12-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220215152657.580200-1-sashal@kernel.org> References: <20220215152657.580200-1-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_072725_453630_48CD0C0D 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