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 D69C5C433F5 for ; Tue, 15 Feb 2022 15:54:09 +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=UG9cbWO3Ta+BX7XQMBx1JrJYHp1AgeDe0SiQdXwTJ3g=; b=cQi4+jwScFN/zw ykzGgNNnbTO/8aPyTzRpyLghA2O97xpmetWWWBYUxA+BjKLBQJGKPGB9bT1EevYs90aIv2sN2gbyh e25IpvCj5aAsBroQTsEMPDxaLyETjCdV4HBxVx4F/Sgu3T/+Tdbt/2MaFKBmJcXO8vfTN3ekzKqrz kz8bkiBNiUsnMl7W5Upl31Nc7ANiwhXzU8pdSfEsxdS5lNxJX8rx7FgfhPp8BBlGXw+YKUenQ0HmW Z9lXTWbdAxDC/Z3/A0GU60DXxtV5SV6qi8kxjbtAyopTglpJJxM85GoJ+64QZ+PW2pL2AyPQAn1Dl pVf8qjsjNvyHkGZvnOjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nK09T-003T2Q-8S; Tue, 15 Feb 2022 15:54:03 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJzmz-003Hrn-NL; Tue, 15 Feb 2022 15:30:51 +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 dfw.source.kernel.org (Postfix) with ESMTPS id 1D84C615D9; Tue, 15 Feb 2022 15:30:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50EDFC340F3; Tue, 15 Feb 2022 15:30:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644939048; bh=4uZ8IVNypYj4iMUIWuH+lQQMq0WW8+xvuTLy1lGDEH8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b07rBjKwHFY/JCUVkMwju44muDZA58q8Fd0wHJMhoSyT997IavMVssfHpnaSg07c2 qxNxGeIldq9SWey4xmdYgbdNAWoRl8Qei72uhqQAoYfdHWdvlqgaErcj5tQncp1dMS ctiRodyH7LZNhIFJtQwjiCu+0WfFRAhmzSXimdCT9hGsYZEG8Sx3Age5SmLWprhK06 AT5i1Hk97ShAptOLPQyKvzXk5dgM5KgBmrPT54zyY9Ta+nLxxAA+6xd1IuWuLfdJ9S 2M6JwsGAf4wWQDUH/bbuzJ+RFJ537BCIw9im1/YB9RIyGuj/+oByow0d4tm3ULOFXr MIaiGvPV7vPmw== 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 5.4 06/17] arm64: dts: meson-gx: add ATF BL32 reserved-memory region Date: Tue, 15 Feb 2022 10:30:26 -0500 Message-Id: <20220215153037.581579-6-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220215153037.581579-1-sashal@kernel.org> References: <20220215153037.581579-1-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_073049_878260_639630B0 X-CRM114-Status: GOOD ( 10.40 ) 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 ce230d6ac35cd..ad7bc0eec6682 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -41,6 +41,12 @@ 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