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=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 6DBA0C2BA1A for ; Sat, 4 Apr 2020 18:57:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 404DC206C3 for ; Sat, 4 Apr 2020 18:57:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726328AbgDDS5A (ORCPT ); Sat, 4 Apr 2020 14:57:00 -0400 Received: from mx2.suse.de ([195.135.220.15]:57942 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726207AbgDDS5A (ORCPT ); Sat, 4 Apr 2020 14:57:00 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 0F0F4AC1D; Sat, 4 Apr 2020 18:56:58 +0000 (UTC) Message-ID: Subject: Re: [PATCH v6 2/4] firmware: raspberrypi: Introduce vl805 init routine From: Nicolas Saenz Julienne To: Bjorn Helgaas Cc: linux-kernel@vger.kernel.org, Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, linux-usb@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, gregkh@linuxfoundation.org, tim.gover@raspberrypi.org, linux-pci@vger.kernel.org, wahrenst@gmx.net, sergei.shtylyov@cogentembedded.com Date: Sat, 04 Apr 2020 20:56:54 +0200 In-Reply-To: <20200402194005.GA35725@google.com> References: <20200402194005.GA35725@google.com> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-p9pbaJPFripypjQjuxEN" User-Agent: Evolution 3.34.2 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-p9pbaJPFripypjQjuxEN Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2020-04-02 at 14:40 -0500, Bjorn Helgaas wrote: > On Thu, Apr 02, 2020 at 01:32:35PM +0200, Nicolas Saenz Julienne wrote: > > On Wed, 2020-04-01 at 15:37 -0500, Bjorn Helgaas wrote: > > > On Tue, Mar 24, 2020 at 07:28:10PM +0100, Nicolas Saenz Julienne wrot= e: > > > > On the Raspberry Pi 4, after a PCI reset, VL805's firmware may > > > > either be loaded directly from an EEPROM or, if not present, by > > > > the SoC's VideCore. The function informs VideCore that VL805 was > > > > just reset, or requests for a probe defer. >=20 > Is VL805 the XHCI USB device? A hint here would help non-RPi experts > know how this fits into the topology. Yes, VL805 is the XHCI USB device. I'll keep it in mind for the next series= . Regards, Nicolas --=-p9pbaJPFripypjQjuxEN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl6I2HYACgkQlfZmHno8 x/60Swf/dHo4U3CvX6bsiKxokbAwApPj1NiCCdvWHdfOj3JGJFeJiSE8WFwbv9zv +jDO9Z90fC0euf2TVeg5msEHjcBzlfjNQezZX38k9XNLGVElcRDDDOI6Lu8n7s86 Cn8ftjDDiD7Ykx0XUgBfgYC1g2hKRofw9C0ry2qPzYMZ9REpnC8ea9Vybng77DGF WA6nzjrS7yVqzzyzzmg8d2FEU0AonJQS5QFVyA0f0ged7QSyykWoAgM8SmL1nIYc VSw0Ve90xvAifAy1IUUh8TLqKAKa3kLU1ibktQqOtIapI6GXXiNtTLXjLIVdhZxm 5YGazz8bz28YbzNjd8x2rKUDyRd7pw== =vU+J -----END PGP SIGNATURE----- --=-p9pbaJPFripypjQjuxEN--