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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).
choice
prompt "PCIE Max Payload Size"
depends on PCIEPORTBUS && APM82181
default PCIE_MAX_PAYLOAD_SIZE_256
config PCIE_MAX_PAYLOAD_SIZE_128
bool "128 Bytes"
config PCIE_MAX_PAYLOAD_SIZE_256
bool "256 Bytes"
endchoice
#
# 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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