Device IO is used to abstract hardware access to devices. It includes\r
memory mapped IO, IO, PCI Config space, and DMA.\r
\r
- Copyright (c) 2006 - 2008, Intel Corporation \r
- All rights reserved. This program and the accompanying materials \r
+ Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
http://opensource.org/licenses/bsd-license.php \r
@param Operation Indicates if the bus master is going to read or write to system memory.\r
@param HostAddress The system memory address to map to the device.\r
@param NumberOfBytes On input, the number of bytes to map.\r
+ On output, the number of bytes that were mapped.\r
@param DeviceAddress The resulting map address for the bus master device to use to access the\r
hosts HostAddress.\r
@param Mapping A resulting value to pass to Unmap().\r