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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 5E801C4338F for ; Thu, 29 Jul 2021 00:18:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 47E6760F12 for ; Thu, 29 Jul 2021 00:18:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232967AbhG2ASC (ORCPT ); Wed, 28 Jul 2021 20:18:02 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:38561 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232841AbhG2ASB (ORCPT ); Wed, 28 Jul 2021 20:18:01 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1627517879; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=llW9tgikf+tI7XzUzcPhyL+rus4BGtWqJmBZw8FH9Bs=; b=PaZOodIvXKrAkaQ7gxSvLya85agpKlxyDHahoOvI4udE8C3rRtkB0E2ZVBT+ldKtcVK/aULz gCwLZAUzjkgTs5K8OUVixHXazJdEDcOLp0M8gy02Ch5wp+wiqH3CfEoA65HnY57wIQKNzzD2 pAnrmAkSUUQalEC2lxBtN6TeunM= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-east-1.postgun.com with SMTP id 6101f3aeb653fbdadd28d884 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 29 Jul 2021 00:17:50 GMT Sender: bbhatt=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id DB8D1C4338A; Thu, 29 Jul 2021 00:17:49 +0000 (UTC) Received: from malabar-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bbhatt) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9CDCBC43460; Thu, 29 Jul 2021 00:17:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9CDCBC43460 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=bbhatt@codeaurora.org From: Bhaumik Bhatt To: manivannan.sadhasivam@linaro.org Cc: linux-arm-msm@vger.kernel.org, hemantk@codeaurora.org, linux-kernel@vger.kernel.org, loic.poulain@linaro.org, Bhaumik Bhatt Subject: [PATCH v2 0/2] Fix serial number usage in MHI bus Date: Wed, 28 Jul 2021 17:17:38 -0700 Message-Id: <1627517860-39417-1-git-send-email-bbhatt@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In some cases, device may boot straight to the mission mode. The serial number and OEM PK hash values would remain unpopulated in those cases. Hence, move the reads for those to the power up preparation phase such that controllers always have them populated. Also, in order to maintain consistency with the way OEM PK hash is displayed and improve the current way, depict serial number in hexadecimals. Tested on: X86_64 architecture with SDX65 on Ubuntu 18.04 distribution. v2: -Fixed nitpick for 0x%x -Minor update to commit message for "Depict serial number" patch -Added reviewed-by tags Bhaumik Bhatt (2): bus: mhi: core: Move serial number read to power up phase bus: mhi: core: Depict serial number in hexadecimals drivers/bus/mhi/core/boot.c | 17 +---------------- drivers/bus/mhi/core/init.c | 19 +++++++++++++++++-- 2 files changed, 18 insertions(+), 18 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project