From patchwork Mon Jun 8 19:26:58 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: 11593921 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 AE411739 for ; Mon, 8 Jun 2020 19:28:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8980720760 for ; Mon, 8 Jun 2020 19:28:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qXkQBUMX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8980720760 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=32OKEePtF4aNj7bqKygCpJ59mwG8FRu+nWFVG5tJZ8o=; b=qXkQBUMXxLueSD JIh4LZNJbnxqBvJ4SmCuSEBOfVS2y0MppEknXhMM1hzopYN+GxQgUyV8JB0QH24x69XkrG00Bb4Q7 abJzhSWFCmv1Pvyh+dZSH+nNx3RpV36r3y6JlG+ZmAieYVV47hXIFzbpgMU2aUYIqe7Q2NR3Ms+mS uaBvLe1qnXvDgytaBEARmdQwTfwAlrc1k/24S9SJk+Rt7JM1BZJGU0ezZ4xNLMokZ0F4AJNpYCiCx 3zxzW6NxQ3gSWtodszXS3aB4SJ0mHuia/2mp+89v0joepOTCoGW2JxFAyZ8vt+LNJQYUb+uBS2ZaM /P8X7gwQIwmmd6Z85mNg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiNRz-0003Wp-B4; Mon, 08 Jun 2020 19:28:51 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiNQo-0002I6-Nk; Mon, 08 Jun 2020 19:27:40 +0000 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 5AD6BAE71; Mon, 8 Jun 2020 19:27:40 +0000 (UTC) From: Nicolas Saenz Julienne To: f.fainelli@gmail.com, gregkh@linuxfoundation.org, wahrenst@gmx.net, robh@kernel.org, mathias.nyman@linux.intel.com, Eric Anholt , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-usb@vger.kernel.org, Mathias Nyman Subject: [PATCH 6/9] Revert "USB: pci-quirks: Add Raspberry Pi 4 quirk" Date: Mon, 8 Jun 2020 21:26:58 +0200 Message-Id: <20200608192701.18355-7-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200608192701.18355-1-nsaenzjulienne@suse.de> References: <20200608192701.18355-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200608_122738_928530_4771F69D X-CRM114-Status: GOOD ( 14.10 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lorenzo.pieralisi@arm.com, tim.gover@raspberrypi.org, helgaas@kernel.org, linux-kernel@vger.kernel.org, Nicolas Saenz Julienne Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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 --- 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 &&