From: zhangsenchuan@eswincomputing.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,
linux-pci@vger.kernel.org, devicetree@vger.kernel.or,
linux-kernel@vger.kernel.org, p.zabel@pengutronix.de,
johan+linaro@kernel.org, quic_schintav@quicinc.com,
shradha.t@samsung.com, cassel@kernel.org,
thippeswamy.havalige@amd.com
Cc: ningyu@eswincomputing.com, linmin@eswincomputing.com,
Senchuan Zhang <zhangsenchuan@eswincomputing.com>
Subject: [PATCH v1 0/2] Add driver support for Eswin eic7700 SoC PCIe controller
Date: Fri, 16 May 2025 17:40:56 +0800 [thread overview]
Message-ID: <20250516094057.1300-1-zhangsenchuan@eswincomputing.com> (raw)
From: Senchuan Zhang <zhangsenchuan@eswincomputing.com>
Support for the Eswin eic7700 PCIe driver control program has been
added to the Linux kernel, which is part of the Eswin SoC family.
Features:
Implements support for the Eswin eic7700 SoC PCIe controller,
It is a high-speed data transmission interface, which can
enhance the speed and performance of computers,It can be used
to connect different types of devices.
Supported chips:
Eswin eic7700 series SoC.
Test:
Tested this patch on the Sifive HiFive Premier P550 (which uses the
EIC7700 SoC),The pcie driver controller operates normally through
the nvme peripheral test.
Senchuan Zhang (2):
dt-bindings: PCI: eic7700: Add Eswin eic7700 PCIe host controller
PCI: eic7700: Add Eswin eic7700 PCIe host controller driver
.../bindings/pci/eswin,eic7700-pcie.yaml | 171 +++++++
drivers/pci/controller/dwc/Kconfig | 12 +
drivers/pci/controller/dwc/Makefile | 1 +
drivers/pci/controller/dwc/pcie-eic7700.c | 437 ++++++++++++++++++
4 files changed, 621 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pci/eswin,eic7700-pcie.yaml
create mode 100644 drivers/pci/controller/dwc/pcie-eic7700.c
--
2.25.1
next reply other threads:[~2025-05-16 9:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-16 9:40 zhangsenchuan [this message]
2025-05-16 9:42 ` [PATCH v1 1/2] dt-bindings: PCI: eic7700: Add Eswin eic7700 PCIe host controller zhangsenchuan
2025-05-16 12:38 ` Krzysztof Kozlowski
2025-05-16 9:43 ` [PATCH v1 2/2] PCI: eic7700: Add Eswin eic7700 PCIe host controller driver zhangsenchuan
2025-05-16 12:43 ` Krzysztof Kozlowski
2025-05-16 21:44 ` kernel test robot
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