Received: by 2002:a25:23cc:0:0:0:0:0 with SMTP id j195csp908661ybj; Tue, 5 May 2020 09:28:13 -0700 (PDT) X-Google-Smtp-Source: APiQypJqpKQ4siMHWtTqMHu1vn6JyxKMZpjXGXCHR2GZ/gSEa8YF6lKXsQB6rCyyIXfz8hCqx8U4 X-Received: by 2002:aa7:c983:: with SMTP id c3mr3507307edt.343.1588696093012; Tue, 05 May 2020 09:28:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588696093; cv=none; d=google.com; s=arc-20160816; b=nfuPaoTQMd0CLxqVPRs0zfXVEgx+Ohb+Yeu0N/0ylbpRw3XN2ytwcdoUMu+qTWa2rQ BUdlU+IXSYXQrJoz9l1QNi+u+ExPeAmw9ojXtC5N10ME0+0CRQifWTu0YSqMpbLLxBLP vJHDvQXgKIkVU8sLCxY5K5yAaqUqirna19NtieALiCxgWe/QHY7S7782nbqUoYskDB00 JdsufVr/utz47Ho8kwEKbhKCU3aDBa/QxJF1UjWQrFIA0qsuuPqBsqnQSdh0rqX/ohvX R5KwS+LCYSFCaos6GVIxkXEx186/xnUehv1WBjeFiWX1yqbf0fZonJLZgPq+KUZ9Rvcr 80/w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=8wYVAQ+ODi19Yl+I3ShDtyyTeGbQwEzSdXOhUPnJRn0=; b=BzfMy8ERcRhU7jVyl4loolVYph6x0grA52Jj1hSV7ZKxiqy+QIe3A8UlSYkAbJVui6 kjR59svdu675jaQYraJ5IBaLuHkTyzDI2+jw27kmhrRRL4om3clNmLHWXMRORp4nIT0H 5x+VMn7vc2zG6SO7yK7wf671FdjVShJkeOYwmvn+e/KCxiaCFEfoY7gveQmqu2Egy54v pVkgdQ9POsTyu8asi6BxT5IUZff64AgpMGBDQMqtZ1TzKjKAUnMZQ+tu+aziGKk65Ccp QF+2s+LHPhHuQrQ2K57mzipagqL02vNJe9ft6DsBygU++BqcwtbNPa+n1zpb0nPkFDZN 84tQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p22si1535281edx.177.2020.05.05.09.27.49; Tue, 05 May 2020 09:28:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729455AbgEEQ0T (ORCPT + 99 others); Tue, 5 May 2020 12:26:19 -0400 Received: from mx2.suse.de ([195.135.220.15]:57784 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730664AbgEEQ0Q (ORCPT ); Tue, 5 May 2020 12:26:16 -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 0A5EFAD09; Tue, 5 May 2020 16:26:18 +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, mark.kettenis@xs4all.nl, Nicolas Saenz Julienne Subject: [PATCH v3 0/2] usb: xhci: Load Raspberry Pi 4 VL805's firmware Date: Tue, 5 May 2020 18:26:05 +0200 Message-Id: <20200505162607.334-1-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. --- Note: this was tested on both rpi_arm64_defconfig on both rpi3 & rpi4. Changes since v2: - Correct comment on patch #1 - Address Matthias' comments 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 | 45 +++++++++++++++++++++++ board/raspberrypi/rpi/rpi.c | 6 +++ drivers/usb/host/xhci-pci.c | 6 +++ include/usb/xhci.h | 3 ++ 6 files changed, 80 insertions(+) -- 2.26.2