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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 EF061C433E0 for ; Wed, 6 Jan 2021 07:20:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 971D3230FB for ; Wed, 6 Jan 2021 07:20:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725890AbhAFHTy (ORCPT ); Wed, 6 Jan 2021 02:19:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725789AbhAFHTy (ORCPT ); Wed, 6 Jan 2021 02:19:54 -0500 Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E6BC4C06134C for ; Tue, 5 Jan 2021 23:18:58 -0800 (PST) Received: by mail-pg1-x52d.google.com with SMTP id v19so1609641pgj.12 for ; Tue, 05 Jan 2021 23:18:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=0Uh9RboShiaGL7bsQEmHaWZYhbP/zLweA6er2Ky5XbQ=; b=HRky2vtlB0iJioVDwoZmf5blWBMcNOn3NcIAgCiVX80PiUN9K4zVfhLPO6EHVR0ugR A1qHMctMHwLb3NAtinLBCO1m3Oo7j19l5ubEvbFs6Xll3/XoXPAMMPOrTzX8oB0e/snt EOXtYPp3u8/FhAe1r6JR9WU/ncA+7snBQ68Omrkep95AQOoT6vrcJXZGe7YAwezHLAdX 4B8oSK8qgoOuYzGVSM8z/0q2pLsuBuQ/Kia+baRP4L5c+ch2g3ML5Mo4Yja5hQ1j6Rcx QK4aCoQiIGnLWTyNt8ZIqdBpVGjDxmn4WV45+jGR9AuJottgztwWNbs4+G7B3jilSrft NLrg== 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; bh=0Uh9RboShiaGL7bsQEmHaWZYhbP/zLweA6er2Ky5XbQ=; b=nrMXejYmnXBxV78RINP0WOnRkVF3ZCSkwuYFiPPiFS4MF/mhcieCol+uf/EHf6UOZK 1hYVttwTWsqBAfcH25oyk26Y3BUVTDP9vb0Dc3fGZ9itWYUVE+qe24jj5AiRW3OdR59h gwa9hyI0ckRdvuAr8BpSFbquDtCaIrnql78aQhRsHm2Q+QKsplqeGTgr3VW52QKZMNBs Wf1ImSCqAxNWfXYQRWYVBfkh3KKEpBiLYysc2r/Ue8jdOp7JtWdrEArlMtRJySu6UBSE Mfop3yhFvrSZ4+Zc66D0M1+xrDRnPoIIXtBgslbCJPKZQvWsSaceFqahrbBh8QsBC2oi Xu0g== X-Gm-Message-State: AOAM531qB+efNxIV+Y10BvBL1tPbpfft3AsxmVpu7U0Mc+3zbVkrb8/D vIe5bnft1+hK2quFhbbvioQL0VO7rMoF X-Google-Smtp-Source: ABdhPJx//cjQpFVRo/w2Vike3G4UBWptVN4SuLazwjccY1lv3gfvpQAekJSEBrjnrIKU80cizKPFuw== X-Received: by 2002:a65:4783:: with SMTP id e3mr3170617pgs.368.1609917538314; Tue, 05 Jan 2021 23:18:58 -0800 (PST) Received: from thinkpad ([2409:4072:6e17:af05:51f0:bf72:bf80:ec88]) by smtp.gmail.com with ESMTPSA id 8sm1428505pfz.93.2021.01.05.23.18.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jan 2021 23:18:57 -0800 (PST) Date: Wed, 6 Jan 2021 12:48:52 +0530 From: Manivannan Sadhasivam To: Bjorn Andersson Cc: agross@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Vinod Koul Subject: Re: [PATCH v2 02/18] ARM: dts: qcom: sdx55: Add reserved memory nodes Message-ID: <20210106071852.GA3131@thinkpad> References: <20210105122649.13581-1-manivannan.sadhasivam@linaro.org> <20210105122649.13581-3-manivannan.sadhasivam@linaro.org> <20210106030709.GD14794@thinkpad> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 05, 2021 at 09:42:11PM -0600, Bjorn Andersson wrote: > On Tue 05 Jan 21:07 CST 2021, Manivannan Sadhasivam wrote: > > > On Tue, Jan 05, 2021 at 12:05:49PM -0600, Bjorn Andersson wrote: > > > On Tue 05 Jan 06:26 CST 2021, Manivannan Sadhasivam wrote: > > > > > > > From: Vinod Koul > > > > > > > > This adds reserved memory nodes to the SDX55 dtsi as defined by v8 of > > > > the memory map > > > > > > > > Signed-off-by: Vinod Koul > > > > Signed-off-by: Manivannan Sadhasivam > > > > --- > > > > arch/arm/boot/dts/qcom-sdx55.dtsi | 67 +++++++++++++++++++++++++++++++ > > > > 1 file changed, 67 insertions(+) > > > > > > > > diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi > > > > index 08b4a40338fa..eeb6bf392f93 100644 > > > > --- a/arch/arm/boot/dts/qcom-sdx55.dtsi > > > > +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi > > > > @@ -60,6 +60,73 @@ psci { > > > > method = "smc"; > > > > }; > > > > [...] > > > > + mpss_adsp_mem: memory@90800000 { > > > > + no-map; > > > > + reg = <0x90800000 0xf800000>; > > > > > > Didn't you say this moved to 0x9c000000? > > > > > > > That's for an old bootloader which is used in the MTP. But I guess we should > > always use the latest mem map for the latest bootloader. > > > > That reminds me, a number of times we're learned that these are at least > related to which firmware the individual vendors are shipping on their > devices. So the peripheral (remoteproc) regions is better to push out to > the board file. > > I.e. that would (probably) be &mpss_debug_mem, &ipa_fw_mem and > &mpss_adsp_mem. > Okay. Thanks, Mani > Regards, > Bjorn