# Kconfig - PCI configuration options # # Copyright (c) 2015 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # menu "PCI Settings" depends on X86_32 config PCI bool "Enable PCI" default n depends on X86_32 help This options enables support of PCI bus for device drivers. config PCI_ENUMERATION bool prompt "Enable PCI device enumeration" depends on PCI default n help This option enables the PCI enumeration for device drivers. This might be useful along with PCI_DEBUG to find out which are the PCI settings of the devices. Once those are known and statically set in every relevant driver's configuration, it might be wise to disable this option to remove useless code. config PCI_LEGACY_BRIDGE bool prompt "PCI legacy bridge device support" depends on PCI default n help This option adds support for PCI legacy bridge device, that allows direct setup of the PCI interrupt pin to IRQ number mapping. config PCI_LEGACY_BRIDGE_BUS int "PCI Legacy Bridge Bus number" depends on PCI_LEGACY_BRIDGE default 0 config PCI_LEGACY_BRIDGE_DEV int "PCI Legacy Bridge Device number" depends on PCI_LEGACY_BRIDGE default 0 config PCI_LEGACY_BRIDGE_VENDOR_ID hex "PCI Legacy Bridge Vendor ID" depends on PCI_LEGACY_BRIDGE default 0 config PCI_LEGACY_BRIDGE_DEVICE_ID hex "PCI Legacy Bridge Device ID" depends on PCI_LEGACY_BRIDGE default 0 config PCI_DEBUG bool prompt "Enable PCI debugging" depends on PCI default n help This options enables PCI debigging functions endmenu