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 X-Spam-Level: X-Spam-Status: No, score=-8.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CE99C43603 for ; Thu, 5 Dec 2019 00:56:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE7E124667 for ; Thu, 5 Dec 2019 00:56:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="dbEieWkw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728419AbfLEA4t (ORCPT ); Wed, 4 Dec 2019 19:56:49 -0500 Received: from mail-pj1-f67.google.com ([209.85.216.67]:38081 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728098AbfLEA4t (ORCPT ); Wed, 4 Dec 2019 19:56:49 -0500 Received: by mail-pj1-f67.google.com with SMTP id l4so542738pjt.5 for ; Wed, 04 Dec 2019 16:56:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=mkK1VbYU8pd8d1R2HwKoX7wARdH4Fdf+a3nqX6mf/A8=; b=dbEieWkwvw6WZSpP1x7bC4rsOw5teKRhgEYI1EgQL8Mw6TV1DHWZ3AHvhig8Gj59sY LYWUeilhVAielBO2XpkLLJrj/SG4ZABZgXwVppbT3ok1163wByjsemU6rq5Wqu02BFj8 mQWIyIKJUuY1CwGc+0KWD6po2054VL91TfDls= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=mkK1VbYU8pd8d1R2HwKoX7wARdH4Fdf+a3nqX6mf/A8=; b=nPfx9Hn2T4JFUR7l1DFrs+ph94X1XiBDsxue8nxYE8qhil2xPJ8EWxDIeuG9krRjFT HyP0dJCxiCLEfDdZA0mnl9Ygqc4EUTn4jOrhOPfyIFBU+vh/JQ6fnoSa73etc70plcpO Q608SWSImnwF7fnolKXtG/wFfv+ttPBn6iZ0vgGoR7ymTHZpkHNBl24/r7g27n4IiWTf qWc1ZHIrF8W3557xc8HURbxY3FHDddHv7u6ksY92BfEdPw45GeGbe3lYS5YpX8OwzOTg CUWbdRvoJPkKXtnHQ51bUDbjO5+RX+D9YYVh3pTRtwJyIsFYrv8+AaDwrEhKAdRxm+6t ygjA== X-Gm-Message-State: APjAAAVLHFeTKkLfBA0Ft/y2vQ/kPUprulDk6xXMoqlpSQ0yrtZvmG+C 5YnDfvIQXQFHh0bu+byeTVbOyRwk9sPUSw== X-Google-Smtp-Source: APXvYqxJ0zxJwZ22BShddeCBPYuInYIfGJ/UwK80td0CdFHYrbpSKP7c3zsMboM8VVVoF2a9Ix3HZw== X-Received: by 2002:a17:90a:b009:: with SMTP id x9mr6338021pjq.124.1575507408713; Wed, 04 Dec 2019 16:56:48 -0800 (PST) Received: from localhost ([2620:15c:202:1:4fff:7a6b:a335:8fde]) by smtp.gmail.com with ESMTPSA id u1sm9151663pfn.133.2019.12.04.16.56.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Dec 2019 16:56:48 -0800 (PST) Date: Wed, 4 Dec 2019 16:56:46 -0800 From: Matthias Kaehlcke To: Rakesh Pillai Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH] arm64: dts: qcom: sc7180: Make MSA memory fixed for wifi Message-ID: <20191205005646.GL228856@google.com> References: <0101016ed035d185-20f04863-0f38-41b7-b88d-76bc36e4dcf9-000000@us-west-2.amazonses.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <0101016ed035d185-20f04863-0f38-41b7-b88d-76bc36e4dcf9-000000@us-west-2.amazonses.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Dec 04, 2019 at 09:20:18AM +0000, Rakesh Pillai wrote: > arm64: dts: qcom: sc7180: Make MSA memory fixed for wifi This is not really done for sc7180, but only for the sc7180-idp, which should be reflected in the subject (i.e. s/sc7180/sc7180-idp/) > The MSA memory is at a fixed offset, which will be > a part of reserved memory. Add this flag to indicate > that wifi in sc7180 will use a fixed memory for MSA. ditto, say it's the IDP > Signed-off-by: Rakesh Pillai > --- > This patchet is dependent on the below changes > arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node (https://lore.kernel.org/patchwork/patch/1162434/) > dt: bindings: add dt entry flag to skip SCM call for msa region (https://patchwork.ozlabs.org/patch/1192725/) > --- > arch/arm64/boot/dts/qcom/sc7180-idp.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > index 8a6a760..b2ca143f 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts > +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > @@ -250,6 +250,7 @@ > > &wifi { > status = "okay"; > + qcom,msa_fixed_perm; > }; > > /* PINCTRL - additions to nodes defined in sc7180.dtsi */ > -- > 2.7.4 >