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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 CA0B9C8300A for ; Thu, 30 Apr 2020 13:04:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AD0962076D for ; Thu, 30 Apr 2020 13:04:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727094AbgD3NEm (ORCPT ); Thu, 30 Apr 2020 09:04:42 -0400 Received: from mx2.suse.de ([195.135.220.15]:50826 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726550AbgD3NEl (ORCPT ); Thu, 30 Apr 2020 09:04:41 -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 A2F3CAC85; Thu, 30 Apr 2020 13:04:39 +0000 (UTC) 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, Nicolas Saenz Julienne Subject: [PATCH v2 0/2] Raspberry Pi 4 VL805 firmware load Date: Thu, 30 Apr 2020 15:04:31 +0200 Message-Id: <20200430130433.11248-1-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. --- Changes since v1: - Rename function - Use callback in xhci-pci.c Nicolas Saenz Julienne (2): arm: rpi: Add function to trigger VL805's firmware load usb: xhci: Load Raspberry Pi 4 VL805's firmware arch/arm/mach-bcm283x/include/mach/mbox.h | 13 +++++++ arch/arm/mach-bcm283x/include/mach/msg.h | 7 ++++ arch/arm/mach-bcm283x/msg.c | 43 +++++++++++++++++++++++ board/raspberrypi/rpi/rpi.c | 12 +++++++ drivers/usb/host/xhci-pci.c | 6 ++++ include/usb/xhci.h | 3 ++ 6 files changed, 84 insertions(+) -- 2.26.2