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- #
- # PCI Express Port Bus Configuration
- #
- config PCIEPORTBUS
- bool "PCI Express support"
- depends on PCI
- help
- This automatically enables PCI Express Port Bus support. Users can
- choose Native Hot-Plug support, Advanced Error Reporting support,
- Power Management Event support and Virtual Channel support to run
- on PCI Express Ports (Root or Switch).
- #
- # Include service Kconfig here
- #
- config HOTPLUG_PCI_PCIE
- tristate "PCI Express Hotplug driver"
- depends on HOTPLUG_PCI && PCIEPORTBUS
- help
- Say Y here if you have a motherboard that supports PCI Express Native
- Hotplug
- To compile this driver as a module, choose M here: the
- module will be called pciehp.
- When in doubt, say N.
- source "drivers/pci/pcie/aer/Kconfig"
- #
- # PCI Express ASPM
- #
- config PCIEASPM
- bool "PCI Express ASPM support(Experimental)"
- depends on PCI && EXPERIMENTAL && PCIEPORTBUS
- default n
- help
- This enables PCI Express ASPM (Active State Power Management) and
- Clock Power Management. ASPM supports state L0/L0s/L1.
- When in doubt, say N.
- config PCIEASPM_DEBUG
- bool "Debug PCI Express ASPM"
- depends on PCIEASPM
- default n
- help
- This enables PCI Express ASPM debug support. It will add per-device
- interface to control ASPM.
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