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>, <jingoohan1@gmail.com>,
<michal.simek@amd.com>, <bharat.kumar.gogada@amd.com>,
Thippeswamy Havalige <thippeswamy.havalige@amd.com>
Subject: [PATCH v8 0/3] Add support for AMD MDB IP as Root Port
Date: Wed, 29 Jan 2025 17:00:26 +0530 [thread overview]
Message-ID: <20250129113029.64841-1-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 | 476 ++++++++++++++++++
5 files changed, 611 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml
create mode 100644 drivers/pci/controller/dwc/pcie-amd-mdb.c
--
2.44.1
next reply other threads:[~2025-01-29 11:30 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-29 11:30 Thippeswamy Havalige [this message]
2025-01-29 11:30 ` [PATCH v8 1/3] dt-bindings: PCI: dwc: Add AMD Versal2 mdb slcr support Thippeswamy Havalige
2025-01-29 11:30 ` [PATCH v8 2/3] dt-bindings: PCI: amd-mdb: Add AMD Versal2 MDB PCIe Root Port Bridge Thippeswamy Havalige
2025-01-29 11:30 ` [PATCH v8 3/3] PCI: amd-mdb: Add AMD MDB Root Port driver Thippeswamy Havalige
2025-02-03 6:23 ` Havalige, Thippeswamy
2025-02-03 17:41 ` Manivannan Sadhasivam
2025-02-03 18:28 ` Bjorn Helgaas
2025-02-04 9:37 ` Havalige, Thippeswamy
2025-02-04 22:11 ` Bjorn Helgaas
2025-02-05 11:37 ` Havalige, Thippeswamy
2025-02-05 11:53 ` Havalige, Thippeswamy
2025-02-05 14:20 ` Bjorn Helgaas
2025-02-07 16:45 ` Havalige, Thippeswamy
2025-02-05 15:10 ` Markus Elfring
2025-02-06 16:07 ` Havalige, Thippeswamy
2025-02-06 20:26 ` Bjorn Helgaas
2025-02-07 6:39 ` [v8 " Markus Elfring
2025-02-07 6:59 ` Manivannan Sadhasivam
2025-02-07 9:45 ` Markus Elfring
2025-02-11 23:16 ` Bjorn Helgaas
2025-02-12 5:36 ` Krzysztof Kozlowski
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