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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 9109CC282C8 for ; Mon, 28 Jan 2019 19:18:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F16920881 for ; Mon, 28 Jan 2019 19:18:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="KhRidRzf"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="GVSd0MNd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727752AbfA1TSI (ORCPT ); Mon, 28 Jan 2019 14:18:08 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:56794 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726925AbfA1TSI (ORCPT ); Mon, 28 Jan 2019 14:18:08 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 80AC361C72; Mon, 28 Jan 2019 19:18:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548703086; bh=Kg7vvUwTktzmDpIqYZapRFXAV1l3wJ0DM/dbZeWt7EA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=KhRidRzftTwDXxn9Hs/Olk6mPZV7x3Sw78XhbiSLGB46wf6zeFHsD5dh1MUXuOp7D 42bcOqAVI4/lBa4DDXZ5JnWEywrYM82yUPzf4sjFwPGic/vQpQhNDh7oGm3OqtCCCq 1dgP2TccA7n2hkVzi9eMGMiJ7O8fvAGk5bv7R77g= Received: from [192.168.43.47] (unknown [27.59.122.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 20FE76182C; Mon, 28 Jan 2019 19:17:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1548703083; bh=Kg7vvUwTktzmDpIqYZapRFXAV1l3wJ0DM/dbZeWt7EA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=GVSd0MNdP9hQcuV5UN1znOxxTpsAo4+Ck5QXvYYAyrlcO+y5vkYvw4Tbh//pqj9nX X0L8eH+OmjdTLiMaxFGQ/1xQSrsc9DhlZEMJzZ5IzyQSTUmQjrEO3eiVZ1TJGUqJhX k8IG//pcUCvR46wr2mQJjyqEnObe9eIBLtJ0YGqY= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 20FE76182C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=saiprakash.ranjan@codeaurora.org Subject: Re: [PATCHv4 1/4] arm64: dts: qcom: sdm845: Add Coresight support To: Mathieu Poirier Cc: Suzuki K Poulose , Rob Herring , Leo Yan , Alexander Shishkin , Andy Gross , David Brown , Vivek Gautam , Doug Anderson , Stephen Boyd , Bjorn Andersson , devicetree@vger.kernel.org, Mark Rutland , Rajendra Nayak , Sibi Sankar , linux-arm-kernel , Linux Kernel Mailing List , linux-arm-msm , John Horley References: <1bd39862-0725-70ce-6535-fdb59569f683@arm.com> <75ed74af-6946-b86d-092e-42dc16e55308@codeaurora.org> <91a90daa-9e14-2d2e-e633-2ddfdc0955bf@arm.com> <3906faf1-abbd-9c28-ad55-ed3800f06352@codeaurora.org> <5b54c6e0-7d22-ecee-486f-31333f49f84a@codeaurora.org> <18b70426-60fe-4871-6388-6e09fd5feb37@arm.com> From: Sai Prakash Ranjan Message-ID: Date: Tue, 29 Jan 2019 00:47:50 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/28/2019 10:45 PM, Mathieu Poirier wrote: >> For SDM845(A75 based): >> >> *0xB_B8_03* does indicate that the JEP106 identification >> code is 0x3B and continuation code is 0x4 which is of ARM and not >> QCOM(JEP106 ID is 0x70) which is expected. >> >> And the other values of PIDR0[0:7] and PIDR1[3:0] are *Implementation >> defined part numbers* and can be different from ARM A75/A55. >> >> I think this clears up case for SDM845. >> >> As for MSM8996, it is not based on any ARM derivative and hence the >> JEP106 ID is of QCOM(0x70) from the value of pid = *0xF_02_11* >> based on PIDR1[7:4] and PIDR2[2:0]. This clears this as well. >> >> Please correct me if I am wrong and also let me know if I can >> continue with PID addition to table. > > Please proceed. > Thanks Mathieu, posted the next version now. -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation