2 // Instance of PCI Express Library using the 256 MB PCI Express MMIO window that
4 // is safe for runtime use.
6 // PCI Express Library that uses the 256 MB PCI Express MMIO window to perform
7 // PCI Configuration cycles. Layers on top of an I/O Library instance. A table of
8 // PCI devices that are registered for for runtime access is maintained so the
9 // proper virtual address is used to perform the PCI Express Configuration cycle.
11 // Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
13 // SPDX-License-Identifier: BSD-2-Clause-Patent
18 #string STR_MODULE_ABSTRACT #language en-US "PCI Express Support Library"
20 #string STR_MODULE_DESCRIPTION #language en-US "The PCI Express Library uses a 256 MB PCI Express MMIO window to perform PCI Configuration cycles. This library layers on top of an I/O Library instance. A table of PCI devices that are registered for runtime access is maintained so that the proper virtual address is used to perform the PCI Express Configuration cycle."