From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Florian Fainelli <f.fainelli@gmail.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com, linux-usb@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, gregkh@linuxfoundation.org,
tim.gover@raspberrypi.org, linux-pci@vger.kernel.org,
wahrenst@gmx.net, sergei.shtylyov@cogentembedded.com
Subject: Re: [PATCH v6 2/4] firmware: raspberrypi: Introduce vl805 init routine
Date: Sat, 04 Apr 2020 20:56:54 +0200 [thread overview]
Message-ID: <c481353b58fb31a07cb4e46e958524d6a76f6bba.camel@suse.de> (raw)
In-Reply-To: <20200402194005.GA35725@google.com>
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On Thu, 2020-04-02 at 14:40 -0500, Bjorn Helgaas wrote:
> On Thu, Apr 02, 2020 at 01:32:35PM +0200, Nicolas Saenz Julienne wrote:
> > On Wed, 2020-04-01 at 15:37 -0500, Bjorn Helgaas wrote:
> > > On Tue, Mar 24, 2020 at 07:28:10PM +0100, 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 VideCore. The function informs VideCore that VL805 was
> > > > just reset, or requests for a probe defer.
>
> Is VL805 the XHCI USB device? A hint here would help non-RPi experts
> know how this fits into the topology.
Yes, VL805 is the XHCI USB device. I'll keep it in mind for the next series.
Regards,
Nicolas
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next prev parent reply other threads:[~2020-04-04 18:57 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 18:28 [PATCH v6 0/4] USB: pci-quirks: Add Raspberry Pi 4 quirk Nicolas Saenz Julienne
2020-03-24 18:28 ` [PATCH v6 1/4] soc: bcm2835: Sync xHCI reset firmware property with downstream Nicolas Saenz Julienne
2020-04-02 18:01 ` Bjorn Helgaas
2020-04-04 20:11 ` Florian Fainelli
2020-03-24 18:28 ` [PATCH v6 2/4] firmware: raspberrypi: Introduce vl805 init routine Nicolas Saenz Julienne
2020-04-01 20:37 ` Bjorn Helgaas
2020-04-02 11:32 ` Nicolas Saenz Julienne
2020-04-02 19:40 ` Bjorn Helgaas
2020-04-04 18:56 ` Nicolas Saenz Julienne [this message]
2020-03-24 18:28 ` [PATCH v6 3/4] PCI: brcmstb: Wait for Raspberry Pi's firmware when present Nicolas Saenz Julienne
2020-04-01 20:41 ` Bjorn Helgaas
2020-04-02 14:27 ` Nicolas Saenz Julienne
2020-04-02 19:38 ` Bjorn Helgaas
2020-04-04 19:20 ` Nicolas Saenz Julienne
2020-04-04 20:09 ` Florian Fainelli
2020-03-24 18:28 ` [PATCH v6 4/4] USB: pci-quirks: Add Raspberry Pi 4 quirk Nicolas Saenz Julienne
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