From: Thippeswamy Havalige <thippeswamy.havalige@amd.com>
To: <bhelgaas@google.com>, <lpieralisi@kernel.org>, <kw@linux.com>,
<manivannan.sadhasivam@linaro.org>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>
Cc: <linux-pci@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <michal.simek@amd.com>,
<bharat.kumar.gogada@amd.com>, <jingoohan1@gmail.com>,
Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Subject: [PATCH v13 0/3] Add support for AMD MDB IP as Root Port
Date: Wed, 19 Feb 2025 15:51:21 +0530 [thread overview]
Message-ID: <20250219102124.725344-1-thippeswamy.havalige@amd.com> (raw)
This series of patch add support for AMD MDB IP as Root Port.
The AMD MDB IP support's 32 bit and 64bit BAR's at Gen5 speed.
As Root Port it supports MSI and legacy interrupts.
Thippeswamy Havalige (3):
dt-bindings: PCI: dwc: Add AMD Versal2 mdb slcr support
dt-bindings: PCI: amd-mdb: Add AMD Versal2 MDB PCIe Root Port Bridge
PCI: amd-mdb: Add AMD MDB Root Port driver
.../bindings/pci/amd,versal2-mdb-host.yaml | 121 +++++
.../devicetree/bindings/pci/snps,dw-pcie.yaml | 2 +
drivers/pci/controller/dwc/Kconfig | 11 +
drivers/pci/controller/dwc/Makefile | 1 +
drivers/pci/controller/dwc/pcie-amd-mdb.c | 470 ++++++++++++++++++
5 files changed, 605 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml
create mode 100644 drivers/pci/controller/dwc/pcie-amd-mdb.c
--
2.43.0
next reply other threads:[~2025-02-19 10:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 10:21 Thippeswamy Havalige [this message]
2025-02-19 10:21 ` [PATCH v13 1/3] dt-bindings: PCI: dwc: Add AMD Versal2 mdb slcr support Thippeswamy Havalige
2025-02-19 10:21 ` [PATCH v13 2/3] dt-bindings: PCI: amd-mdb: Add AMD Versal2 MDB PCIe Root Port Bridge Thippeswamy Havalige
2025-02-19 10:21 ` [PATCH v13 3/3] PCI: amd-mdb: Add AMD MDB Root Port driver Thippeswamy Havalige
2025-02-19 18:19 ` Bjorn Helgaas
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