From: Florian Fainelli <f.fainelli@gmail.com>
To: Srinath Mannam <srinath.mannam@broadcom.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Arnd Bergmann <arnd@arndb.de>
Cc: linux-pci@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 0/6] PAXB INTx support with proper model
Date: Wed, 4 Sep 2019 10:16:27 -0700 [thread overview]
Message-ID: <107116f2-a5ff-c545-1864-eb5885c4c60e@gmail.com> (raw)
In-Reply-To: <1566982488-9673-1-git-send-email-srinath.mannam@broadcom.com>
On 8/28/19 1:54 AM, Srinath Mannam wrote:
> This patch series adds PCIe legacy interrupt (INTx) support to the iProc
> PCIe driver by modeling it with its own IRQ domain. All 4 interrupts INTA,
> INTB, INTC, INTD share the same interrupt line connected to the GIC
> in the system. This is now modeled by using its own IRQ domain.
>
> Also update all relevant devicetree files to adapt to the new model.
>
> This patch set is based on Linux-5.2-rc4.
>
> Changes from v1:
> - Addressed Rob, Lorenzo, Arnd's comments
> - Used child node for interrupt controller.
> - Addressed Andy Shevchenko's comments
> - Replaced while loop with do-while.
Lorenzo, Bjorn, if you are good with the binding and PCI host driver
changes, you can take patches 1-2 through your tree, and I will queue up
the others through the Broadcom ARM SoC pull requests. If not, please
feel free to add a:
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
>
> Ray Jui (6):
> dt-bindings: pci: Update iProc PCI binding for INTx support
> PCI: iproc: Add INTx support with better modeling
> arm: dts: Change PCIe INTx mapping for Cygnus
> arm: dts: Change PCIe INTx mapping for NSP
> arm: dts: Change PCIe INTx mapping for HR2
> arm64: dts: Change PCIe INTx mapping for NS2
>
> .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 48 ++++++++--
> arch/arm/boot/dts/bcm-cygnus.dtsi | 30 ++++++-
> arch/arm/boot/dts/bcm-hr2.dtsi | 30 ++++++-
> arch/arm/boot/dts/bcm-nsp.dtsi | 45 ++++++++--
> arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 28 +++++-
> drivers/pci/controller/pcie-iproc.c | 100 ++++++++++++++++++++-
> drivers/pci/controller/pcie-iproc.h | 6 ++
> 7 files changed, 260 insertions(+), 27 deletions(-)
>
--
Florian
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next prev parent reply other threads:[~2019-09-04 17:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 8:54 [PATCH v2 0/6] PAXB INTx support with proper model Srinath Mannam
2019-08-28 8:54 ` [PATCH v2 1/6] dt-bindings: pci: Update iProc PCI binding for INTx support Srinath Mannam
2019-09-02 13:38 ` Rob Herring
2019-10-16 10:16 ` Lorenzo Pieralisi
2019-08-28 8:54 ` [PATCH v2 2/6] PCI: iproc: Add INTx support with better modeling Srinath Mannam
2019-08-28 8:54 ` [PATCH v2 3/6] arm: dts: Change PCIe INTx mapping for Cygnus Srinath Mannam
2019-08-28 8:54 ` [PATCH v2 4/6] arm: dts: Change PCIe INTx mapping for NSP Srinath Mannam
2019-08-28 8:54 ` [PATCH v2 5/6] arm: dts: Change PCIe INTx mapping for HR2 Srinath Mannam
2019-08-28 8:54 ` [PATCH v2 6/6] arm64: dts: Change PCIe INTx mapping for NS2 Srinath Mannam
2019-09-04 17:16 ` Florian Fainelli [this message]
2019-10-15 17:28 ` [PATCH v2 0/6] PAXB INTx support with proper model Florian Fainelli
2019-10-16 9:16 ` Lorenzo Pieralisi
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