forked from luck/tmp_suning_uos_patched
7441b0627e
Add SCLP PCI configure/deconfigure and implement a PCI hotplug controller (s390_pci_hpc). The hotplug controller creates a slot for every PCI function in stand-by or configured state. The PCI functions are named after the PCI function ID (fid). By writing to the power attribute in /sys/bus/pci/slots/<fid>/power the PCI function is moved to stand-by or configured state. If moved to the configured state the device is automatically scanned by the s390 PCI layer. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
166 lines
4.4 KiB
Plaintext
166 lines
4.4 KiB
Plaintext
#
|
|
# PCI Hotplug support
|
|
#
|
|
|
|
menuconfig HOTPLUG_PCI
|
|
tristate "Support for PCI Hotplug"
|
|
depends on PCI && HOTPLUG && SYSFS
|
|
---help---
|
|
Say Y here if you have a motherboard with a PCI Hotplug controller.
|
|
This allows you to add and remove PCI cards while the machine is
|
|
powered up and running.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called pci_hotplug.
|
|
|
|
When in doubt, say N.
|
|
|
|
if HOTPLUG_PCI
|
|
|
|
config HOTPLUG_PCI_COMPAQ
|
|
tristate "Compaq PCI Hotplug driver"
|
|
depends on X86 && PCI_BIOS
|
|
help
|
|
Say Y here if you have a motherboard with a Compaq PCI Hotplug
|
|
controller.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called cpqphp.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_COMPAQ_NVRAM
|
|
bool "Save configuration into NVRAM on Compaq servers"
|
|
depends on HOTPLUG_PCI_COMPAQ
|
|
help
|
|
Say Y here if you have a Compaq server that has a PCI Hotplug
|
|
controller. This will allow the PCI Hotplug driver to store the PCI
|
|
system configuration options in NVRAM.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_IBM
|
|
tristate "IBM PCI Hotplug driver"
|
|
depends on X86_IO_APIC && X86 && PCI_BIOS
|
|
help
|
|
Say Y here if you have a motherboard with a IBM PCI Hotplug
|
|
controller.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called ibmphp.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_ACPI
|
|
tristate "ACPI PCI Hotplug driver"
|
|
depends on (!ACPI_DOCK && ACPI) || (ACPI_DOCK)
|
|
help
|
|
Say Y here if you have a system that supports PCI Hotplug using
|
|
ACPI.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called acpiphp.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_ACPI_IBM
|
|
tristate "ACPI PCI Hotplug driver IBM extensions"
|
|
depends on HOTPLUG_PCI_ACPI
|
|
help
|
|
Say Y here if you have an IBM system that supports PCI Hotplug using
|
|
ACPI.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called acpiphp_ibm.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_CPCI
|
|
bool "CompactPCI Hotplug driver"
|
|
help
|
|
Say Y here if you have a CompactPCI system card with CompactPCI
|
|
hotswap support per the PICMG 2.1 specification.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_CPCI_ZT5550
|
|
tristate "Ziatech ZT5550 CompactPCI Hotplug driver"
|
|
depends on HOTPLUG_PCI_CPCI && X86
|
|
help
|
|
Say Y here if you have an Performance Technologies (formerly Intel,
|
|
formerly just Ziatech) Ziatech ZT5550 CompactPCI system card.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called cpcihp_zt5550.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_CPCI_GENERIC
|
|
tristate "Generic port I/O CompactPCI Hotplug driver"
|
|
depends on HOTPLUG_PCI_CPCI && X86
|
|
help
|
|
Say Y here if you have a CompactPCI system card that exposes the #ENUM
|
|
hotswap signal as a bit in a system register that can be read through
|
|
standard port I/O.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called cpcihp_generic.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_SHPC
|
|
tristate "SHPC PCI Hotplug driver"
|
|
help
|
|
Say Y here if you have a motherboard with a SHPC PCI Hotplug
|
|
controller.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called shpchp.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_RPA
|
|
tristate "RPA PCI Hotplug driver"
|
|
depends on PPC_PSERIES && EEH
|
|
help
|
|
Say Y here if you have a RPA system that supports PCI Hotplug.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called rpaphp.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_RPA_DLPAR
|
|
tristate "RPA Dynamic Logical Partitioning for I/O slots"
|
|
depends on HOTPLUG_PCI_RPA
|
|
help
|
|
Say Y here if your system supports Dynamic Logical Partitioning
|
|
for I/O slots.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called rpadlpar_io.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_SGI
|
|
tristate "SGI PCI Hotplug Support"
|
|
depends on IA64_SGI_SN2 || IA64_GENERIC
|
|
help
|
|
Say Y here if you want to use the SGI Altix Hotplug
|
|
Driver for PCI devices.
|
|
|
|
When in doubt, say N.
|
|
|
|
config HOTPLUG_PCI_S390
|
|
tristate "System z PCI Hotplug Support"
|
|
depends on S390 && 64BIT
|
|
help
|
|
Say Y here if you want to use the System z PCI Hotplug
|
|
driver for PCI devices. Without this driver it is not
|
|
possible to access stand-by PCI functions nor to deconfigure
|
|
PCI functions.
|
|
|
|
When in doubt, say Y.
|
|
|
|
endif # HOTPLUG_PCI
|