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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 AF7E5C433E0 for ; Tue, 11 Aug 2020 02:33:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B9D92075D for ; Tue, 11 Aug 2020 02:33:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DXgS/arh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726971AbgHKCdv (ORCPT ); Mon, 10 Aug 2020 22:33:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726958AbgHKCdu (ORCPT ); Mon, 10 Aug 2020 22:33:50 -0400 Received: from mail-qk1-x742.google.com (mail-qk1-x742.google.com [IPv6:2607:f8b0:4864:20::742]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56ADDC06174A; Mon, 10 Aug 2020 19:33:50 -0700 (PDT) Received: by mail-qk1-x742.google.com with SMTP id m7so10406262qki.12; Mon, 10 Aug 2020 19:33:50 -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=7oCC5oUKG+SSG28wXifIp6MPrRleapWysXVZ3T9Urho=; b=DXgS/arh9/9yYFYXbDzO0r5dePHSSrRCMD49flNv5AftIZX7HT0X7L78nFJJHIjfZP br3hOuGW7HxaL2d7Zf4Jn4bsjSNL4bqz3vZXR0LyX80g7PpWhkJs2rkefgrDhDCYzrE4 cK6F0MB0DuEFCM8wV84HyNPP95wS3hD9hYE/TXaGyIR3h1egs+Ml8xSiuKScC30Xxz6A hajW6cOEfo6E+fnwsZB2VPFCZiKHyTGfRrjinT6BU2NF8yj3iF/GAyPIg1x5f6TD2UMk yDGqgan/QgtPZaTO6l1s5/X1n4CC4X+IrvKfRnN9bxQdLc0PJI1yIHaIyuuu3Vrq+U46 kbcw== 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=7oCC5oUKG+SSG28wXifIp6MPrRleapWysXVZ3T9Urho=; b=opTOpprvHhxzpf4SAQP0uwXFrzhI8JziW74TvLYHwm2RWfyU2CFDinSzcwZxDczWNp P4+B3Q/KJc2SlyIFjSlLwOQyb5HmtuWQmqzbPTI1W3CsZkppGphqr/S5s7Vc+pbdy+fl Ozpo4uSOXa9FsZ8Vspv3S4kXj//4iZ6Plp/JHq7OPkS4L4J6mxGh4L8Hi2YJqsST04n6 RvmiQZvgsPVbVu4eeC6MfF74pTFe+5PjOl7fCjBfISnD596hYqC3fSn7OYfUXaHoE49e 4sGitsCVed4/ZQ9UYxErzcJoazetK9ZWPaPGV+1cRZeVcby3BRNWlEEW3xq9GnnaYqiW Yu0A== X-Gm-Message-State: AOAM531yT2aBtH/+5bSpDzGdrVnm1yZNwMKi3d7+EYPHV1mTE8BVmehw cn6aLf8Z3KZyc/C2MfQRppe3vEiO X-Google-Smtp-Source: ABdhPJwe8UYWaUgrasvpBwhqujStM1uIsyxDOPiwRUmCTDhmkaI80KIECz9rIXCj08klupW2QylnuQ== X-Received: by 2002:a37:62cf:: with SMTP id w198mr29454919qkb.172.1597113229005; Mon, 10 Aug 2020 19:33:49 -0700 (PDT) Received: from [192.168.1.3] (ip68-111-84-250.oc.oc.cox.net. [68.111.84.250]) by smtp.gmail.com with ESMTPSA id 7sm15235445qky.89.2020.08.10.19.33.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Aug 2020 19:33:47 -0700 (PDT) Subject: Re: [PATCH v2 3/4] MIPS: BCM63xx: enable EHCI for DWV-S0 board To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , =?UTF-8?Q?=c3=81lvaro_Fern=c3=a1ndez_Rojas?= Cc: Thomas Bogendoerfer , Florian Fainelli , Jonas Gorski , bcm-kernel-feedback-list , "open list:BROADCOM NVRAM DRIVER" , Linux ARM , open list References: <20200807100411.2904279-1-noltari@gmail.com> <20200807100411.2904279-4-noltari@gmail.com> From: Florian Fainelli Message-ID: Date: Mon, 10 Aug 2020 19:33:45 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On 8/9/2020 11:49 AM, Philippe Mathieu-Daudé wrote: > Hi Álvaro, > > On Fri, Aug 7, 2020 at 12:05 PM Álvaro Fernández Rojas > wrote: >> >> EHCI and OHCI share the same USB ports. Therefore, if the board has OHCI >> it should also have EHCI. > > This statement isn't correct. OHCI doesn't imply EHCI... > (although the opposite is almost always true). > > Now per 6358-PB01-R the bcm6358 indeed has a EHCI controller. > > Do you mind rewording the commit description? Is not it that a single USB port is used and we need the EHCI controller active in order for the correct speed negotiation to occur? -- Florian