linux-kernel - [PATCH 0/4] Raspberry Pi 4 PCIe support

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Message-Id: <20191106214527.18736-1-nsaenzjulienne@suse.de>
Date:   Wed,  6 Nov 2019 22:45:22 +0100
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     Andrew Murray <andrew.murray@....com>, linux-pci@...r.kernel.org,
        devicetree@...r.kernel.org, bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     james.quinlan@...adcom.com, mbrugger@...e.com,
        f.fainelli@...il.com, phil@...pberrypi.org, wahrenst@....net,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 0/4] Raspberry Pi 4 PCIe support

This series aims at providing support for Raspberry Pi 4's PCIe
controller, which is also shared with the Broadcom STB family of
devices.

There was a previous attempt to upstream this some years ago[1] but was
blocked as most STB PCIe integrations have a sparse DMA mapping[2] which
is something currently not supported by the kernel.  Luckily this is not
the case for the Raspberry Pi 4.

Note that the driver code is to be based on top of Rob Herring's series
simplifying inbound and outbound range parsing.

[1] https://patchwork.kernel.org/cover/10605933/
[2] https://patchwork.kernel.org/patch/10605957/
---

Jim Quinlan (3):
  dt-bindings: pci: add bindings for brcmstb's PCIe device
  PCI: brcmstb: add Broadcom STB PCIe host controller driver
  PCI: brcmstb: add MSI capability

Nicolas Saenz Julienne (1):
  ARM: dts: bcm2711: Enable PCIe controller

 .../bindings/pci/brcm,stb-pcie.yaml           |  116 ++
 arch/arm/boot/dts/bcm2711.dtsi                |   47 +
 drivers/pci/controller/Kconfig                |   12 +
 drivers/pci/controller/Makefile               |    1 +
 drivers/pci/controller/pcie-brcmstb.c         | 1302 +++++++++++++++++
 5 files changed, 1478 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
 create mode 100644 drivers/pci/controller/pcie-brcmstb.c

-- 
2.23.0