1) Add package description file (dec) for PcAtChipsetPkg
[mirror_edk2.git] / PcAtChipsetPkg / PcAtChipsetPkg.dec
CommitLineData
31ed75a9 1#/** @file\r
2# Public definitions for PcAtChipset package.\r
3#\r
4# This package is designed to public interfaces and implementation which follows\r
5# PcAt defacto standard.\r
6#\r
7# Copyright (c) 2009, Intel Corporation.\r
8#\r
9# All rights reserved. This program and the accompanying materials\r
10# are licensed and made available under the terms and conditions of the BSD License\r
11# which accompanies this distribution. The full text of the license may be found at\r
12# http://opensource.org/licenses/bsd-license.php\r
13#\r
14# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
15# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
16#\r
17#**/\r
18\r
19[Defines]\r
20 DEC_SPECIFICATION = 0x00010005\r
21 PACKAGE_NAME = PcAtChipsetPkg\r
22 PACKAGE_GUID = B728689A-52D3-4b8c-AE89-2CE5514CC6DC\r
23 PACKAGE_VERSION = 0.1\r
24\r
25[PcdsFixedAtBuild.common]\r
26 ## Pcd8259LegacyModeMask defines the default mask value for platform. This value is determined\r
27 # 1) If platform only support pure UEFI, value should be set to 0xFFFF or 0xFFFE;\r
28 # Because only clock interrupt is allowed in legacy mode in pure UEFI platform.\r
29 # 2) If platform install CSM and use thunk module:\r
30 # a) If thunk call provided by CSM binary requires some legacy interrupt support, the corresponding bit \r
31 # should be opened as 0.\r
32 # For example, if keyboard interfaces provided CSM binary use legacy keyboard interrupt in 8259 bit 2, then\r
33 # the value should be set to 0xFFFC\r
34 # b) If all thunk call provied by CSM binary do not require legacy interrupt support, value should be set\r
35 # to 0xFFFF or 0xFFFE.\r
36 #\r
37 # Because the value is used as intialization value, PCD's type should be FixedAtBuild.\r
38 #\r
39 # The default value of legacy mode mask could be changed by EFI_LEGACY_8259_PROTOCOL->SetMask(). But it is rarely\r
40 # need change it except some special cases such as when initializing the CSM binary, it should be set to 0xFFFF to \r
41 # mask all legacy interrupt. Please restore the original legacy mask value if changing is made for these special case.\r
42 #\r
43 gPcAtChipsetPkgTokenSpaceGuid.Pcd8259LegacyModeMask|0x00000001|UINT16|0xFFFF\r
44\r
45[Guids.common]\r
46 gPcAtChipsetPkgTokenSpaceGuid = { 0x326ae723, 0xae32, 0x4589, { 0x98, 0xb8, 0xca, 0xc2, 0x3c, 0xdc, 0xc1, 0xb1 } }\r
47\r