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/linux-6.14.4/Documentation/devicetree/bindings/pci/
Dxilinx-versal-cpm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/xilinx-versal-cpm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: CPM Host Controller device tree for Xilinx Versal SoCs
10 - Bharat Kumar Gogada <[email protected]>
13 - $ref: /schemas/pci/pci-host-bridge.yaml#
18 - xlnx,versal-cpm-host-1.00
19 - xlnx,versal-cpm5-host
20 - xlnx,versal-cpm5-host1
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/linux-6.14.4/drivers/pci/controller/
Dpcie-xilinx-cpm.c1 // SPDX-License-Identifier: GPL-2.0+
3 * PCIe host controller driver for Xilinx Versal CPM DMA Bridge
5 * (C) Copyright 2019 - 2020, Xilinx, Inc.
21 #include "pcie-xilinx-common.h"
85 CPM5, enumerator
90 * struct xilinx_cpm_variant - CPM variant information
93 * @ir_enable: Offset for the CPM5 local error interrupt enable register
104 * struct xilinx_cpm_pcie - PCIe port information
131 return readl_relaxed(port->reg_base + reg); in pcie_read()
137 writel_relaxed(val, port->reg_base + reg); in pcie_write()
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