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>, Ray Jui <rjui@broadcom.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Andrew Murray <andrew.murray@arm.com>,
Arnd Bergmann <arnd@arndb.de>
Cc: bcm-kernel-feedback-list@broadcom.com, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 0/6] PAXB INTx support with proper model
Date: Mon, 6 Jan 2020 11:25:38 -0800 [thread overview]
Message-ID: <5e551d0f-0304-1cea-0899-a4c1d6c2f3e8@gmail.com> (raw)
In-Reply-To: <1576814058-30003-1-git-send-email-srinath.mannam@broadcom.com>
On 12/19/19 7:54 PM, 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-5.5-rc1.
Lorenzo are you good with those patches so I can apply the device tree
changes to the 5.6 Broadcom SoC pull request?
>
> Changes from v3:
> - Addressed Andrew Murray's comments
> - Add change to dispose VIRQ when disabling INTx
>
> Changes from v2:
> - Addressed Lorenzo's comments
> - Corrected INTx to PIN mapping.
>
> 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.
>
> 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 | 108 ++++++++++++++++++++-
> drivers/pci/controller/pcie-iproc.h | 6 ++
> 7 files changed, 268 insertions(+), 27 deletions(-)
>
--
Florian
prev parent reply other threads:[~2020-01-06 19:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-20 3:54 [PATCH v4 0/6] PAXB INTx support with proper model Srinath Mannam
2019-12-20 3:54 ` [PATCH v4 1/6] dt-bindings: pci: Update iProc PCI binding for INTx support Srinath Mannam
2019-12-20 3:54 ` [PATCH v4 2/6] PCI: iproc: Add INTx support with better modeling Srinath Mannam
2020-01-06 12:38 ` Andrew Murray
2020-01-14 15:37 ` Lorenzo Pieralisi
2019-12-20 3:54 ` [PATCH v4 3/6] arm: dts: Change PCIe INTx mapping for Cygnus Srinath Mannam
2019-12-20 3:54 ` [PATCH v4 4/6] arm: dts: Change PCIe INTx mapping for NSP Srinath Mannam
2019-12-20 3:54 ` [PATCH v4 5/6] arm: dts: Change PCIe INTx mapping for HR2 Srinath Mannam
2019-12-20 3:54 ` [PATCH v4 6/6] arm64: dts: Change PCIe INTx mapping for NS2 Srinath Mannam
2020-01-06 19:25 ` Florian Fainelli [this message]
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