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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 22B43C433DF for ; Mon, 1 Jun 2020 10:47:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C4FE20772 for ; Mon, 1 Jun 2020 10:47:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727814AbgFAKrm (ORCPT ); Mon, 1 Jun 2020 06:47:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:41148 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726017AbgFAKrZ (ORCPT ); Mon, 1 Jun 2020 06:47:25 -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 B52FAAAC7; Mon, 1 Jun 2020 10:47:24 +0000 (UTC) Message-ID: <2a8f0190c9d418cee89451c7dc3a227b9d0b5f45.camel@suse.de> Subject: Re: [PATCH v3 0/2] usb: xhci: Load Raspberry Pi 4 VL805's firmware From: Nicolas Saenz Julienne To: mbrugger@suse.com, u-boot@lists.denx.de, bmeng.cn@gmail.com, marex@denx.de, linux-kernel@vger.kernel.org Cc: sjg@chromium.org, m.szyprowski@samsung.com, s.nawrocki@samsung.com, mark.kettenis@xs4all.nl Date: Mon, 01 Jun 2020 12:47:18 +0200 In-Reply-To: <20200505162607.334-1-nsaenzjulienne@suse.de> References: <20200505162607.334-1-nsaenzjulienne@suse.de> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-FoyFFAtR94ftiz4AGz0j" User-Agent: Evolution 3.36.2 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-FoyFFAtR94ftiz4AGz0j Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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. >=20 > Note that this builds on top of Sylwester Nawrocki's "USB host support > for Raspberry Pi 4 board" series. >=20 > --- Please don't forget about this series. The new 8GB RPi4 contains this HW de= sign change and USB will not work without it. See this discussion on the downstr= eam 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=3Dnext-20200529&id=3Dc65822fef4adc0ba40c37a= 47337376ce75f7a7bc Regards, Nicolas --=-FoyFFAtR94ftiz4AGz0j 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/4FAl7U3LYACgkQlfZmHno8 x/7omwf/donq7M/ZBwd+eliUSQSxK4iJmA4GbAATesQ5EmQRHOlwRQSjofcVNrYM yozHo3gepzqNS5e6uZcJeUOLTaboDgG9Aj2u1rewxjKV+hhBWXpAz7MDVOoMuSYw D0VjqJEfmFi+FSnrX3XW3BoFQGcVxRVGgjM+9ETpcspCAVqJUkvMDi6b6vTeXjXI MK3o4muhFzc2TenjOLsf7f674amN8VIO0+Pvu5WjfwJfs6Uz+87z8iw8x3BZPc7I 9g66aM1vR7QKQPn6LVkNqB4JwCJo4AjEYPTMvyBsqrorTgRUsTd8K34CBC1I6oH6 E+QvdH5fpLfznJNPcXaRQh45UxE8ZA== =gmud -----END PGP SIGNATURE----- --=-FoyFFAtR94ftiz4AGz0j--