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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E43DC761A6 for ; Thu, 30 Mar 2023 17:20:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232260AbjC3RUn (ORCPT ); Thu, 30 Mar 2023 13:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229798AbjC3RUn (ORCPT ); Thu, 30 Mar 2023 13:20:43 -0400 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFF1ED52B; Thu, 30 Mar 2023 10:20:41 -0700 (PDT) Received: by mail-wm1-x330.google.com with SMTP id n19so11400610wms.0; Thu, 30 Mar 2023 10:20:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680196840; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=pLS5bdQOQb5HnWHfDHbDpW+ENKv/YseqZteHlVYBypQ=; b=AZBi+ryfecgYJD+FtgtywoyUuQVbsUoV3IEc1c55WE7gvbK1Xz3M1p+nm8Jwlc2f53 IkKQDLt7oPDlHQw04DhKMvSzBYq0Z1qY7kvh0TVeIGLblF7D47AU33ttiPcb606pvB+A L7YnI0ajjTlfR1hg8vj7oB+aaBrfWmqPfnzoJWCcvGU1gzPG85aLOPptNk5fWj4wNdtT zUaMf01FHLR7lE7rvJc2NEX0U02eEpEvYn8M/cIBvI9g3RzTQR7WbE8oU7dkXGDv3EIq N0g5T3chPIyPeoczkoK7hVlCPTNoBMmLAYTWGD+pvFs+8EHn0YFKlati60AOu06wjXra w9/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680196840; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=pLS5bdQOQb5HnWHfDHbDpW+ENKv/YseqZteHlVYBypQ=; b=ydCLpWjz6IwKKK8601oNrZPuRbTh38a/j70keNUfRG69of3cLzD6n5tsPGQuEDVwuX JlRwBiuchZADtGhzG/2Pr5/7u1ooj5/l36DWlojW2NkguRcXmhCCU6DbWIcQWQJRGqNo x/9DoFhteL3mm34zN4B7GKdEU6NX2/i5eD/jMWejDPWWpVoJ6AY4bNnB1O5ctQDwbLn+ Tit/zs8BhQsH5rrcJjnyzAJfqkC2bOOtk2TKd9LRpaNtS7JCfzFZILzM0a8deiT++Fp8 yGBSO0b72sk1dyfAsnCywpCNHop32gSAckm2VUFkFwpyUiPztz1m57URNKwaZ90gUVCI BlCg== X-Gm-Message-State: AO0yUKXhgx92R2cuEmmAxQOV6WNqYMmWGF8zFSTG4fz0GoJmdYi7s3aZ IHXCV40/sYUTuk51vt9WzJg= X-Google-Smtp-Source: AK7set+YwD5gWoY1BrGbOORNpDOIrzSXxF3uUn/NGsz2zN8/nEXjjGcxWc+D6uKyOcosJZ/zcAsPaw== X-Received: by 2002:a1c:ed0e:0:b0:3dc:55d9:ec8 with SMTP id l14-20020a1ced0e000000b003dc55d90ec8mr17291285wmh.41.1680196840183; Thu, 30 Mar 2023 10:20:40 -0700 (PDT) Received: from [192.168.1.135] ([207.188.167.132]) by smtp.gmail.com with ESMTPSA id o6-20020a05600c378600b003ed246c1d28sm6363722wmr.44.2023.03.30.10.20.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Mar 2023 10:20:39 -0700 (PDT) Message-ID: Date: Thu, 30 Mar 2023 19:20:37 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v3 03/17] arm64: dts: mediatek: Increase the size BL31 reserved memory Content-Language: en-US To: amergnat@baylibre.com, Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , AngeloGioacchino Del Regno , Chaotian Jing , Ulf Hansson , Wenbin Mei , Linus Walleij , Zhiyong Tao , =?UTF-8?Q?Bernhard_Rosenkr=c3=a4nzer?= Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, Alexandre Bailon , Fabien Parent , Amjad Ouled-Ameur References: <20230203-evk-board-support-v3-0-0003e80e0095@baylibre.com> <20230203-evk-board-support-v3-3-0003e80e0095@baylibre.com> From: Matthias Brugger In-Reply-To: <20230203-evk-board-support-v3-3-0003e80e0095@baylibre.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On 29/03/2023 10:54, amergnat@baylibre.com wrote: > From: Alexandre Bailon > > The reserved size for BL31 is too small. > This has been highlighted by the MPU that now restrict access to BL31 > memory to secure world only. > This increase the size of the reserved memory. > > Signed-off-by: Alexandre Bailon > Signed-off-by: Alexandre Mergnat Applied, thanks! > --- > arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts > index b68aee8f229f..fc7f6d8ae173 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts > +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts > @@ -65,10 +65,10 @@ reserved-memory { > #size-cells = <2>; > ranges; > > - /* 128 KiB reserved for ARM Trusted Firmware (BL31) */ > + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */ > bl31_secmon_reserved: secmon@43000000 { > no-map; > - reg = <0 0x43000000 0 0x20000>; > + reg = <0 0x43000000 0 0x30000>; > }; > > /* 12 MiB reserved for OP-TEE (BL32) >