mirror of https://gitee.com/openkylin/linux.git
53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
#
|
|
# 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.
|
|
|
|
config PCIE_PME
|
|
def_bool y
|
|
depends on PCIEPORTBUS && PM_RUNTIME && EXPERIMENTAL && ACPI
|