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CONFIG_PCIE_ECAM¶

Enable support for PCIe ECAM Controllers

Type: bool

Help¶

Add support for Enhanced Configuration Address Mapping configured
PCIe Controllers allowing all outgoing I/O and MEM TLPs to be mapped
from memory space into any 256 MB region of the PCIe configuration space.

Direct dependencies¶

PCIE_CONTROLLER && PCIE

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At drivers/pcie/host/Kconfig:25

Included via Kconfig:8 → Kconfig.zephyr:42 → drivers/Kconfig:34 → drivers/pcie/Kconfig:3

Menu path: (Top) → Device Drivers → Enable new PCI/PCIe Root Complex support → Enable PCIe Controller management

config PCIE_ECAM
    bool "Enable support for PCIe ECAM Controllers"
    depends on PCIE_CONTROLLER && PCIE
    help
      Add support for Enhanced Configuration Address Mapping configured
      PCIe Controllers allowing all outgoing I/O and MEM TLPs to be mapped
      from memory space into any 256 MB region of the PCIe configuration space.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)