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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 27811C433DB for ; Wed, 27 Jan 2021 12:05:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C043E20784 for ; Wed, 27 Jan 2021 12:05:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235075AbhA0MEl (ORCPT ); Wed, 27 Jan 2021 07:04:41 -0500 Received: from a1.mail.mailgun.net ([198.61.254.60]:14137 "EHLO a1.mail.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237497AbhA0MC2 (ORCPT ); Wed, 27 Jan 2021 07:02:28 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1611748923; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=6xQlddfD/afNklZMxV0ZYki/SkYB9thwZ6ayoCw5qMc=; b=Yz1gS2iI9lqZk2aX0UhR0o6xBz+FDsz7blFGj04DaSr99MA5r1B7Y5kImg+f5PVIOBzrtiyK uy/CDVXIXUxcFgeJe68PZWwp1OiSBnShwZQzc1etck25lZZEZVB7940dBnNOHJl6tbikCkEf JeKchUwJjuXnlfPm+jIopxoklAY= X-Mailgun-Sending-Ip: 198.61.254.60 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 601155ee362ca03da6f1f559 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 27 Jan 2021 12:00:46 GMT Sender: kathirav=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 37730C433ED; Wed, 27 Jan 2021 12:00:46 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: kathirav) by smtp.codeaurora.org (Postfix) with ESMTPSA id C5494C43462; Wed, 27 Jan 2021 12:00:45 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 27 Jan 2021 17:30:45 +0530 From: Kathiravan T To: Baruch Siach Cc: linux-arm-msm@vger.kernel.org Subject: Re: IPQ6018 CP01 boot hangs In-Reply-To: <87o8hay4s9.fsf@tarshish> References: <87sg6pcsn2.fsf@tarshish> <9e6d68a8708c08c1dd20f6f8af4b0b27@codeaurora.org> <87o8hay4s9.fsf@tarshish> Message-ID: <5ba36dcd7c50b640e0bdaf5b9c2248f3@codeaurora.org> X-Sender: kathirav@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 2021-01-27 17:23, Baruch Siach wrote: > Hi Kathiravan T, > > On Wed, Jan 27 2021, Kathiravan T wrote: >> On 2021-01-25 14:14, Baruch Siach wrote: >>> Hi linux-arm-msm list, >>> I am trying to boot kernel v5.11-rc4 on the IPQ6018 based CP01 board. >>> Boot >>> hangs with these last lines shown on the console: >>> [ 0.000000] psci: probing for conduit method from DT. >>> [ 0.000000] psci: PSCIv1.0 detected in firmware. >>> [ 0.000000] psci: Using standard PSCI v0.2 function IDs >>> [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. >>> [ 0.000000] psci: SMC Calling Convention v1.0 >>> [ 0.000000] psci: OSI mode supported. >>> I verified that the psci_set_osi_mode() call after the last print >>> never >>> returns. >>> The board is loaded with stock boot image running 32-bit vendor >>> provided >>> U-Boot version 2016.01. So I'm loading a 32-bit kernel with the >>> ipq6018-cp01-c1.dtb file from arm64. >> >> Can you boot the stock kernel from the vendor and share the below >> information? >> >> cat /proc/device-tree/tz_version > > Stock kernel does not boot for me on that board: > > ubi0: attaching mtd2 > ubi0: scanning is finished > ubi0: attached mtd2 (name "mtd=0", size 53 MiB) > ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes > ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048 > ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 > ubi0: good PEBs: 428, bad PEBs: 0, corrupted PEBs: 0 > ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128 > ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence > number: 0 > ubi0: available PEBs: 384, total reserved PEBs: 44, PEBs reserved for > bad PEB handling: 40 > Read 0 bytes from volume kernel to 44000000 > Volume kernel not found! > ubi0: detaching mtd2 > ubi0: mtd2 is detached > > But once I comment out the psci_set_osi_mode() call I can boot mainline > kernel. The tz_version node contains this: > > CRM-TZ.WNS.5.1-00068 > > Do I need to update? Which TZ version works with mainline kernel? Please try with TZ version >= TZ.WNS.5.1-00084. Thanks, Kathiravan T. > > Thanks, > baruch -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation