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=-5.2 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 8D7C3C4332B for ; Thu, 19 Mar 2020 14:35:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5FB0C20BED for ; Thu, 19 Mar 2020 14:35:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QA3dPdIH"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YYp40Z4M" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FB0C20BED Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=shxx/7zxmT6J87VZm1KlFwDWJiDYeMCkwNeNalCQUY4=; b=QA3dPdIHVsICUa DiuAnn+ArVeoaPhVREdVj5TCRNPgBoZ+1vQEqJsYC3TJqIHjVAZKeLR6Ix+cWBMO/dPxgZ3BMkSOw 1sxJFqYWhmLwRmgqupIGEu1AXbkvxy69XQeGnSmPTSKNeZ1rX9K1QhtAR+IoMXg/wDK4m+DJ+Kn+i i8bCCZIt9wCxqo9ItS8Okq7R3V6t8/yuA8cWmrSCGPVnKHFoXLG0wDid6oRnaVyWfBu2d0jfPY9m7 wrGzMsIMua8yTi04NpCdeKIpEHPxuRtClG/k6vicohW5CQrFj36Nd98BzEd6Say5Yyv6wDE/mBMEw ueB+rkH6RIhNQ9z7RY2A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jEwH1-00036u-G4; Thu, 19 Mar 2020 14:35:51 +0000 Received: from mail-lj1-x243.google.com ([2a00:1450:4864:20::243]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jEwGy-00036U-KO for linux-arm-kernel@lists.infradead.org; Thu, 19 Mar 2020 14:35:50 +0000 Received: by mail-lj1-x243.google.com with SMTP id o10so2733544ljc.8 for ; Thu, 19 Mar 2020 07:35:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=GnY66tiLgnT7uMr9518ZV493aERIdx8VHWwveyXTDnk=; b=YYp40Z4MW214HarFNMtj5EpZt9aUZRpAORwA8owUWeLF0UsNemk7FjcHkPFuQiF08X ivBCgbgNnQ0YC7l6wjb+ZFkZNtOobgpQzTm1wL6D/F1v5n/b5P4qWBkQpx6JIa3edoOz opPN04Owd9irRArSPfanBTsmxKfYek7pOVgc1Zz4e04aNvBhxj0KlwED8IFgdhx+GouC oWUJ/CgDY8TefgdMdGj6hAt1SbSZaihMXN1zkPH0df8jR/Mc817Wi+6Ehv+MXU15IYex XvF9hax7N2kjQSjR1Yg88RRl27MlSdn6Esk4HYtn7+mOpP7gXpCZFmWlVsmRqBlpxep9 HKrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=GnY66tiLgnT7uMr9518ZV493aERIdx8VHWwveyXTDnk=; b=dVaR3YvHb3dvOwc7+7blhm3oL0vJgonEfZuAcIk3N/bGFxvyP8rHJUP9nANDhQBRk6 AJftr4EezQytXkAz6MVpt2lMU6a9Jn6+USK58JNh+7Yud6KHIdjwEmGslzuxLEd0BbwR da6B4ZrdCCCW8ulcLbwqbXc35Mf4lVy76jNWRyRssONaCEw6LRIdsgRbVrCqX29xlehp Pcl2E7OkpWCq3aw/Kk6KACTwQ74Evlzx9ZGObGZjvd15nMbQqROWAgpi2/EjQe+pLoa6 QjEaJsM93ubqAI8e9Ip6oSC1Ria48VaPqErV8bTHw5kBOIdtxQ7r5pDg545FUXUm1xTu BUig== X-Gm-Message-State: ANhLgQ2r1ubKb5V1LeEw3MywimLzGRiNuZ98deY5nQwP1bSPt8qq2/s5 eKz3qhgnY22nP1OQE8X7ZeQ= X-Google-Smtp-Source: ADFU+vsUQgj771kWpKIfgPuGmuo6zRMZpbLT62dCa0mQsjR5QPKNN7fglR+T4EukdOBYFNyWQCJ38w== X-Received: by 2002:a2e:8ec7:: with SMTP id e7mr2304748ljl.36.1584628545819; Thu, 19 Mar 2020 07:35:45 -0700 (PDT) Received: from [192.168.2.145] (94-29-39-224.dynamic.spd-mgts.ru. [94.29.39.224]) by smtp.googlemail.com with ESMTPSA id g20sm1654655lfj.88.2020.03.19.07.35.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Mar 2020 07:35:45 -0700 (PDT) Subject: Re: [PATCH v2] ARM: boot: Obtain start of physical memory from DTB To: Geert Uytterhoeven References: <20200127140716.15673-1-geert+renesas@glider.be> <90c006f2-8c13-2976-008f-37139ca49f37@gmail.com> From: Dmitry Osipenko Message-ID: <75358399-c292-4e60-abdc-bd0729cf5c08@gmail.com> Date: Thu, 19 Mar 2020 17:35:44 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200319_073548_672665_9136C40A X-CRM114-Status: GOOD ( 23.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Nicolas Pitre , Russell King , Linux-Renesas , Chris Brandt , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , "linux-tegra@vger.kernel.org" , Eric Miao , Linux ARM , Marek Szyprowski Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org MTkuMDMuMjAyMCAxMToxOCwgR2VlcnQgVXl0dGVyaG9ldmVuINC/0LjRiNC10YI6Cj4gSGkgRG1p dHJ5LAo+IAo+IE9uIFRodSwgTWFyIDE5LCAyMDIwIGF0IDI6MTEgQU0gRG1pdHJ5IE9zaXBlbmtv IDxkaWdldHhAZ21haWwuY29tPiB3cm90ZToKPj4gMjUuMDIuMjAyMCAxNDo0MCwgR2VlcnQgVXl0 dGVyaG9ldmVuINC/0LjRiNC10YI6Cj4+PiBPbiBUdWUsIEZlYiAyNSwgMjAyMCBhdCAxMjoyNCBQ TSBNYXJlayBTenlwcm93c2tpCj4+PiA8bS5zenlwcm93c2tpQHNhbXN1bmcuY29tPiB3cm90ZToK Pj4+PiBPbiAyNy4wMS4yMDIwIDE1OjA3LCBHZWVydCBVeXR0ZXJob2V2ZW4gd3JvdGU6Cj4+Pj4+ IEN1cnJlbnRseSwgdGhlIHN0YXJ0IGFkZHJlc3Mgb2YgcGh5c2ljYWwgbWVtb3J5IGlzIG9idGFp bmVkIGJ5IG1hc2tpbmcKPj4+Pj4gdGhlIHByb2dyYW0gY291bnRlciB3aXRoIGEgZml4ZWQgbWFz ayBvZiAweGY4MDAwMDAwLiAgVGhpcyBtYXNrIHZhbHVlCj4+Pj4+IHdhcyBjaG9zZW4gYXMgYSBi YWxhbmNlIGJldHdlZW4gdGhlIHJlcXVpcmVtZW50cyBvZiBkaWZmZXJlbnQgcGxhdGZvcm1zLgo+ Pj4+PiBIb3dldmVyLCB0aGlzIGRvZXMgcmVxdWlyZSB0aGF0IHRoZSBzdGFydCBhZGRyZXNzIG9m IHBoeXNpY2FsIG1lbW9yeSBpcwo+Pj4+PiBhIG11bHRpcGxlIG9mIDEyOCBNaUIsIHByZWNsdWRp bmcgYm9vdGluZyBMaW51eCBvbiBwbGF0Zm9ybXMgd2hlcmUgdGhpcwo+Pj4+PiByZXF1aXJlbWVu dCBpcyBub3QgZnVsZmlsbGVkLgo+Pj4+Pgo+Pj4+PiBGaXggdGhpcyBsaW1pdGF0aW9uIGJ5IG9i dGFpbmluZyB0aGUgc3RhcnQgYWRkcmVzcyBmcm9tIHRoZSBEVEIgaW5zdGVhZCwKPj4+Pj4gaWYg YXZhaWxhYmxlIChlaXRoZXIgZXhwbGljaXRseSBwYXNzZWQsIG9yIGFwcGVuZGVkIHRvIHRoZSBr ZXJuZWwpLgo+Pj4+PiBGYWxsIGJhY2sgdG8gdGhlIHRyYWRpdGlvbmFsIG1ldGhvZCB3aGVuIG5l ZWRlZC4KPj4+Pj4KPj4+Pj4gVGhpcyBhbGxvd3MgdG8gYm9vdCBMaW51eCBvbiByN3M5MjEwL3J6 YTJtZXZiIHVzaW5nIHRoZSA2NCBNaUIgb2YgU0RSQU0KPj4+Pj4gb24gdGhlIFJaQTJNRVZCIHN1 YiBib2FyZCwgd2hpY2ggaXMgbG9jYXRlZCBhdCAweDBDMDAwMDAwIChDUzMgc3BhY2UpLAo+Pj4+ PiBpLmUuIG5vdCBhdCBhIG11bHRpcGxlIG9mIDEyOCBNaUIuCj4+Pj4+Cj4+Pj4+IFN1Z2dlc3Rl ZC1ieTogTmljb2xhcyBQaXRyZSA8bmljb0BmbHV4bmljLm5ldD4KPj4+Pj4gU2lnbmVkLW9mZi1i eTogR2VlcnQgVXl0dGVyaG9ldmVuIDxnZWVydCtyZW5lc2FzQGdsaWRlci5iZT4KPj4+Pj4gUmV2 aWV3ZWQtYnk6IE5pY29sYXMgUGl0cmUgPG5pY29AZmx1eG5pYy5uZXQ+Cj4+Pj4+IC0tLQo+Pj4+ PiBBZ2FpbnN0IGFybS9mb3ItbmV4dC4KPj4+Pgo+Pj4+IFRoaXMgcGF0Y2ggbGFuZGVkIHJlY2Vu dGx5IGluIGxpbnV4LW5leHQuIEl0IGJyZWFrcyBsZWdhY3kgYm9vdGluZyBmcm9tCj4+Pj4gdGhl IHpJbWFnZSArIGFwcGVuZGVkIERUICsgY21kbGluZS9tZW1vcnkgaW5mbyBwcm92aWRlZCB2aWEg QVRBR3MuIEkKPj4+PiB3aWxsIGRlYnVnIGl0IGZ1cnRoZXIgb25jZSBJIGZpbmQgc29tZSBzcGFy ZSB0aW1lLiBXaGF0IEkgbm90aWNlZCBzbwo+Pj4+IGZhciwgdGhlIGNtZGxpbmUvbWVtb3J5IGlu Zm8gaXMgbm90IHJlYWQgZnJvbSB0aGUgQVRBR3MsIG9ubHkgdGhlIHZhbHVlcwo+Pj4+IHByb3Zp ZGVkIHZpYSBhcHBlbmRlZCBEVCBhcmUgdXNlZC4KPj4+Cj4+PiBPb3BzLCBzb21ldGhpbmcgaGFw cGVuaW5nIGxpa2UgdGhpcyB3YXMgb25lIG9mIG15IGJpZ2dlc3Qgd29ycmllcyB3aGVuCj4+PiBw b3N0aW5nIHRoaXMgcGF0Y2guLi4gU29ycnkgZm9yIHRoZSBicmVha2FnZS4KPj4+Cj4+PiBJSVVJ QywgdGhlIGtlcm5lbCBzdGlsbCBib290cywgYnV0IGp1c3QgZG9lc24ndCB1c2UgdGhlIGluZm8g cGFzc2VkIGJ5IEFUQUdzPwo+Pj4KPj4+IEknbGwgaGF2ZSBhIGNsb3NlciBsb29rIGxhdGVyIHRv ZGF5Lgo+Pj4gSW4gdGhlIG1lYW4gdGltZSwgSSd2ZSBzZW50IHNvbWUgZGVidWcgY29kZSBJIHVz ZWQgd2hlbiBkZXZlbG9waW5nCj4+PiB0aGlzIHBhdGNoLCB3aGljaCBtYXkgYmUgdXNlZnVsLCBo b3BlZnVsbHkuCj4+Cj4+IE5WSURJQSBUZWdyYSBpcyBhbHNvIGFmZmVjdGVkIGJ5IHRoaXMgcGF0 Y2guIEEgd2VlayBhZ28gYW4gdXBkYXRlZAo+PiB2ZXJzaW9uIG9mIHRoZSBwYXRjaCB3YXMgcHVz aGVkIGludG8gbGludXgtbmV4dCBhbmQgbm93IG1hY2hpbmUgZG9lc24ndAo+PiBib290IGF0IGFs bC4KPiAKPiBJJ20gc29ycnkgdG8gaGVhciB0aGF0Lgo+IAo+IERpZCB2MiB3b3JrIGZvciB5b3U/ CgpTYW1lIGFzIGl0IHdhcyBmb3IgTWFyZWsuCgo+IEFyZSB5b3Ugc3VyZSB0aGlzIHVwZGF0ZWQg dmVyc2lvbiBpcyB0aGUgY3VscHJpdD8gVGhlcmUgYXJlIHNldmVyYWwgb3RoZXIKPiByZWNlbnQg Y2hhbmdlcyB0byBoZWFkLlMgaW4gYXJtL2Zvci1uZXh0LgoKWWVzCgo+IERvIHlvdSBib290IGEg c2VwYXJhdGUgRFRCIG9yIGFuIGFwcGVuZGVkIERUQj8KCkFwcGVuZGVkCgo+IERvIHlvdSB1c2Ug QVRBR1M/CgpZZXMKCj4+IEkgY291bGRuJ3QgZmluZCB2MyBvbiB0aGUgTUwsIHNvIHJlcGx5aW5n IHRvIHRoZSB2Mi4gUGxlYXNlIHRha2UgYSBsb29rCj4+IGFuZCBmaXggdGhlIHByb2JsZW0sIG9y IHJldmVydC9kcm9wIHRoZSBvZmZlbmRpbmcgcGF0Y2gsIHRoYW5rcyBpbiBhZHZhbmNlLgo+IAo+ IFYzIGlzIHYyIGNvbWJpbmVkIHdpdGggIltQQVRDSF0gQVJNOiBib290OiBGaXggQVRBR3Mgd2l0 aCBhcHBlbmRlZCBEVEIiCj4gKGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xpbnV4LXJlbmVzYXMt c29jLzIwMjAwMjI1MTQ0NzQ5LjE5ODE1LTEtZ2VlcnQrcmVuZXNhc0BnbGlkZXIuYmUvKS4KClRo YW5rIHlvdSBmb3IgdGhlIGNsYXJpZmljYXRpb24uCgpJIHJlY2FsbGVkIHRoYXQgQ09ORklHX1RI VU1CMl9LRVJORUw9eSBpcyBzZXQgaW4gbXkga2VybmVsJ3MgY29uZmlnIGFuZApkaXNhYmxpbmcg dGh1bWIyIGJ1aWxkIGZpeGVzIHRoZSBwcm9ibGVtLiBQbGVhc2UgY29ycmVjdCBpdCBpbiB0aGUg bmV4dAp2ZXJzaW9uIG9mIHRoZSBwYXRjaCwgdGhhbmtzIGluIGFkdmFuY2UuCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1h aWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==