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| author | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-10-11 07:01:22 +0000 |
|---|---|---|
| committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-10-11 07:01:22 +0000 |
| commit | 4ccfd30544d1da8f3b5a02293f1feca702dde90a (patch) | |
| tree | 7aaaec115373661fd287ed317287428b1348c737 /IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec | |
| parent | e8c758dc9252adaefa0d13c5702e32e0402d18e8 (diff) | |
| download | edk2-4ccfd30544d1da8f3b5a02293f1feca702dde90a.tar.gz edk2-4ccfd30544d1da8f3b5a02293f1feca702dde90a.tar.bz2 edk2-4ccfd30544d1da8f3b5a02293f1feca702dde90a.zip | |
Add PcdFastPS2Detection to improve PS2 keyboard driver start performance.
Signed-off-by: Li Elvin <elvin.li@intel.com>
Reviewed-by: Yao Jiewen<jiewen.yao@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13820 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec')
| -rw-r--r-- | IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec b/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec index 6a6228837d..3054bb732a 100644 --- a/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec +++ b/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec @@ -219,4 +219,7 @@ ## The PCD is used to specify the high PMM (Post Memory Manager) size with bytes above 1MB.
# The value should be a multiple of 4KB.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdHighPmmMemorySize|0x400000|UINT32|0x3000000a
-
\ No newline at end of file +
+ ## This PCD specifies whether to use the optimized timing for best PS2 detection performance.
+ # Note this PCD could be set to TRUE for best boot performance and set to FALSE for best device compatibility.
+ gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdFastPS2Detection|FALSE|BOOLEAN|0x3000000b
\ No newline at end of file |