From: Rob Herring <robh@kernel.org>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: f.fainelli@gmail.com, gregkh@linuxfoundation.org,
wahrenst@gmx.net, helgaas@kernel.org,
linux-kernel@vger.kernel.org,
Mathias Nyman <mathias.nyman@intel.com>,
tim.gover@raspberrypi.org, linux-pci@vger.kernel.org,
linux-usb@vger.kernel.org,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
bcm-kernel-feedback-list@broadcom.com,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v8 4/4] USB: pci-quirks: Add Raspberry Pi 4 quirk
Date: Thu, 7 May 2020 16:52:56 -0500 [thread overview]
Message-ID: <20200507215256.GA8228@bogus> (raw)
In-Reply-To: <20200505161318.26200-5-nsaenzjulienne@suse.de>
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 <nsaenzjulienne@suse.de>
> ---
>
> 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 <robh@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: linux-arm-kernel@lists.infradead.org, f.fainelli@gmail.com,
Mathias Nyman <mathias.nyman@intel.com>,
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 <nsaenzjulienne@suse.de>,
linux-rpi-kernel@lists.infradead.org
Subject: Re: [PATCH v8 4/4] USB: pci-quirks: Add Raspberry Pi 4 quirk
Date: Thu, 7 May 2020 16:52:56 -0500 [thread overview]
Message-ID: <20200507215256.GA8228@bogus> (raw)
In-Reply-To: <20200505161318.26200-5-nsaenzjulienne@suse.de>
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 <nsaenzjulienne@suse.de>
> ---
>
> 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 <robh@kernel.org>
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-05-07 21:53 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-05 16:13 [PATCH v8 0/4] USB: pci-quirks: Add Raspberry Pi 4 quirk Nicolas Saenz Julienne
2020-05-05 16:13 ` Nicolas Saenz Julienne
2020-05-05 16:13 ` [PATCH v8 1/4] soc: bcm2835: Add notify xHCI reset property Nicolas Saenz Julienne
2020-05-05 16:13 ` Nicolas Saenz Julienne
2020-05-07 21:48 ` Rob Herring
2020-05-07 21:48 ` Rob Herring
2020-05-05 16:13 ` [PATCH v8 2/4] firmware: raspberrypi: Introduce vl805 init routine Nicolas Saenz Julienne
2020-05-05 16:13 ` Nicolas Saenz Julienne
2020-05-07 21:48 ` Rob Herring
2020-05-07 21:48 ` Rob Herring
2020-05-09 10:02 ` Stefan Wahren
2020-05-09 10:02 ` Stefan Wahren
2020-05-09 10:09 ` Stefan Wahren
2020-05-09 10:09 ` Stefan Wahren
2020-05-09 19:20 ` Nicolas Saenz Julienne
2020-05-09 19:20 ` Nicolas Saenz Julienne
2020-05-05 16:13 ` [PATCH v8 3/4] PCI: brcmstb: Wait for Raspberry Pi's firmware when present Nicolas Saenz Julienne
2020-05-05 16:13 ` Nicolas Saenz Julienne
2020-05-07 21:49 ` Rob Herring
2020-05-07 21:49 ` Rob Herring
2020-05-05 16:13 ` [PATCH v8 4/4] USB: pci-quirks: Add Raspberry Pi 4 quirk Nicolas Saenz Julienne
2020-05-05 16:13 ` Nicolas Saenz Julienne
2020-05-07 21:52 ` Rob Herring [this message]
2020-05-07 21:52 ` Rob Herring
2020-05-11 14:25 ` Lorenzo Pieralisi
2020-05-11 14:25 ` Lorenzo Pieralisi
2020-05-13 7:05 ` Mathias Nyman
2020-05-13 7:05 ` Mathias Nyman
2020-06-02 10:05 ` Nicolas Saenz Julienne
2020-06-02 10:05 ` Nicolas Saenz Julienne
2020-06-02 21:57 ` Florian Fainelli
2020-06-02 21:57 ` Florian Fainelli
2020-05-13 11:17 ` [PATCH v8 0/4] " Lorenzo Pieralisi
2020-05-13 11:17 ` Lorenzo Pieralisi
2020-05-13 11:26 ` Nicolas Saenz Julienne
2020-05-13 11:26 ` Nicolas Saenz Julienne
2020-05-13 15:47 ` Lorenzo Pieralisi
2020-05-13 15:47 ` Lorenzo Pieralisi
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