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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id w62sm1680584oia.32.2020.05.07.14.52.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 May 2020 14:52:57 -0700 (PDT) Received: (nullmailer pid 8285 invoked by uid 1000); Thu, 07 May 2020 21:52:56 -0000 Date: Thu, 7 May 2020 16:52:56 -0500 From: Rob Herring To: Nicolas Saenz Julienne Subject: Re: [PATCH v8 4/4] USB: pci-quirks: Add Raspberry Pi 4 quirk Message-ID: <20200507215256.GA8228@bogus> References: <20200505161318.26200-1-nsaenzjulienne@suse.de> <20200505161318.26200-5-nsaenzjulienne@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200505161318.26200-5-nsaenzjulienne@suse.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200507_145259_184050_FD070BC1 X-CRM114-Status: GOOD ( 11.92 ) 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: linux-arm-kernel@lists.infradead.org, f.fainelli@gmail.com, Mathias Nyman , gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, tim.gover@raspberrypi.org, helgaas@kernel.org, wahrenst@gmx.net, linux-pci@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , linux-rpi-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 5 May 2020 18:13:17 +0200, Nicolas Saenz Julienne wrote: > On the Raspberry Pi 4, after a PCI reset, VL805's firmware may either be > loaded directly from an EEPROM or, if not present, by the SoC's > VideoCore. Inform VideoCore that VL805 was just reset. > > Also, as this creates a dependency between USB_PCI and VideoCore's > firmware interface, and since USB_PCI can't be set as a module neither > this can. Reflect that on the firmware interface Kconfg. > > Signed-off-by: Nicolas Saenz Julienne > --- > > Changes since v5: > - Fix Kconfig issue with allmodconfig > > Changes since v4: > - Do not split up error message > > Changes since v3: > - Add more complete error message > > Changes since v1: > - Make RASPBERRYPI_FIRMWARE dependent on this quirk to make sure it > gets compiled when needed. > > drivers/firmware/Kconfig | 3 ++- > drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++ > 2 files changed, 18 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel