From patchwork Fri Jun 12 17:13:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11602067 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 544EE1392 for ; Fri, 12 Jun 2020 17:13:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C5F12083E for ; Fri, 12 Jun 2020 17:13:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726444AbgFLRNy (ORCPT ); Fri, 12 Jun 2020 13:13:54 -0400 Received: from mx2.suse.de ([195.135.220.15]:50848 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726403AbgFLRNw (ORCPT ); Fri, 12 Jun 2020 13:13:52 -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 C8207AAD0; Fri, 12 Jun 2020 17:13:54 +0000 (UTC) From: Nicolas Saenz Julienne To: f.fainelli@gmail.com, gregkh@linuxfoundation.org, wahrenst@gmx.net, p.zabel@pengutronix.de, linux-kernel@vger.kernel.org, Mathias Nyman Cc: linux-usb@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, tim.gover@raspberrypi.org, linux-pci@vger.kernel.org, helgaas@kernel.org, andy.shevchenko@gmail.com, mathias.nyman@linux.intel.com, lorenzo.pieralisi@arm.com, Nicolas Saenz Julienne Subject: [PATCH v3 6/9] Revert "USB: pci-quirks: Add Raspberry Pi 4 quirk" Date: Fri, 12 Jun 2020 19:13:30 +0200 Message-Id: <20200612171334.26385-7-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200612171334.26385-1-nsaenzjulienne@suse.de> References: <20200612171334.26385-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This reverts commit c65822fef4adc0ba40c37a47337376ce75f7a7bc. The initialization of Raspberry Pi 4's USB chip is now handled through a reset controller. No need to directly call the firmware routine trough a pci quirk. Signed-off-by: Nicolas Saenz Julienne Reviewed-by: Florian Fainelli --- drivers/firmware/Kconfig | 3 +-- drivers/usb/host/pci-quirks.c | 16 ---------------- 2 files changed, 1 insertion(+), 18 deletions(-) diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index fbd785dd0513..4843e94713a4 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -178,9 +178,8 @@ config ISCSI_IBFT Otherwise, say N. config RASPBERRYPI_FIRMWARE - bool "Raspberry Pi Firmware Driver" + tristate "Raspberry Pi Firmware Driver" depends on BCM2835_MBOX - default USB_PCI help This option enables support for communicating with the firmware on the Raspberry Pi. diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 0b949acfa258..92150ecdb036 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -16,9 +16,6 @@ #include #include #include - -#include - #include "pci-quirks.h" #include "xhci-ext-caps.h" @@ -1246,24 +1243,11 @@ static void quirk_usb_handoff_xhci(struct pci_dev *pdev) static void quirk_usb_early_handoff(struct pci_dev *pdev) { - int ret; - /* Skip Netlogic mips SoC's internal PCI USB controller. * This device does not need/support EHCI/OHCI handoff */ if (pdev->vendor == 0x184e) /* vendor Netlogic */ return; - - if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) { - ret = rpi_firmware_init_vl805(pdev); - if (ret) { - /* Firmware might be outdated, or something failed */ - dev_warn(&pdev->dev, - "Failed to load VL805's firmware: %d. Will continue to attempt to work, but bad things might happen. You should fix this...\n", - ret); - } - } - if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI && pdev->class != PCI_CLASS_SERIAL_USB_OHCI && pdev->class != PCI_CLASS_SERIAL_USB_EHCI &&