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=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 026A0C433DF for ; Mon, 1 Jun 2020 10:53:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD8F220679 for ; Mon, 1 Jun 2020 10:53:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725999AbgFAKxg (ORCPT ); Mon, 1 Jun 2020 06:53:36 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:43350 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725788AbgFAKxf (ORCPT ); Mon, 1 Jun 2020 06:53:35 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 49bBqJ207Wz1qrLx; Mon, 1 Jun 2020 12:53:32 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 49bBqJ14fyz1shfN; Mon, 1 Jun 2020 12:53:32 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id aFtZFDiMJmbA; Mon, 1 Jun 2020 12:53:30 +0200 (CEST) X-Auth-Info: l/oYRMv7y9pqOSx5W6Sqvo4l2JQ1usSr0rxpE0x1BuE= Received: from [127.0.0.1] (unknown [195.140.253.167]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 1 Jun 2020 12:53:30 +0200 (CEST) Subject: Re: [PATCH v3 0/2] usb: xhci: Load Raspberry Pi 4 VL805's firmware To: Nicolas Saenz Julienne , mbrugger@suse.com, u-boot@lists.denx.de, bmeng.cn@gmail.com, linux-kernel@vger.kernel.org Cc: sjg@chromium.org, m.szyprowski@samsung.com, s.nawrocki@samsung.com, mark.kettenis@xs4all.nl References: <20200505162607.334-1-nsaenzjulienne@suse.de> <2a8f0190c9d418cee89451c7dc3a227b9d0b5f45.camel@suse.de> From: Marek Vasut Message-ID: Date: Mon, 1 Jun 2020 12:53:30 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <2a8f0190c9d418cee89451c7dc3a227b9d0b5f45.camel@suse.de> Content-Type: text/plain; charset=utf-8 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 6/1/20 12:47 PM, Nicolas Saenz Julienne wrote: > On Tue, 2020-05-05 at 18:26 +0200, Nicolas Saenz Julienne wrote: >> Newer revisions of the RPi4 need their xHCI chip, VL805, firmware to be >> loaded explicitly. Earlier versions didn't need that as they where using >> an EEPROM for that purpose. This series takes care of setting up the >> relevant infrastructure and run the firmware loading routine at the >> right moment. >> >> Note that this builds on top of Sylwester Nawrocki's "USB host support >> for Raspberry Pi 4 board" series. >> >> --- > > Please don't forget about this series. The new 8GB RPi4 contains this HW design > change and USB will not work without it. See this discussion on the downstream > kernel github, where other OS/bootloaders are hitting the issue: > > https://github.com/raspberrypi/firmware/issues/1402 > > Otherwise, the Linux version of this is already in linux-next: > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/usb/host/pci-quirks.c?h=next-20200529&id=c65822fef4adc0ba40c37a47337376ce75f7a7bc We're already at 2020.07-rc3 , so unless this is a bugfix (does not look that way), this will have to wait for next release cycle. Also, it seems there was a lengthy ongoing discussion, is that already sorted out ?