added help text for PcdPlatformBusSpeed

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1928 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa b/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa
index f1d22f260333d5e3e2649aaf26393f3a1317bd08..2b34af396b9bf9c19d60ff30e804c5bbd2936596 100644 (file)
--- a/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa
+++ b/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa
@@ -56,7 +56,7 @@
     <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">\r
       <C_Name>PcdPlatformBusSpeed</C_Name>\r
       <TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>\r
-      <HelpText>This value is the Bus Speed on platform</HelpText>\r
+      <HelpText>Bus speed on the platform, its unit is Hz.  its default value is 200000000, that means bus speed is 200Mhz.</HelpText>\r
     </PcdEntry>\r
   </PcdCoded>\r
 </ModuleSurfaceArea>
\ No newline at end of file

diff --git a/MdePkg/MdePkg.spd b/MdePkg/MdePkg.spd
index 5abbddaa610136cf3e4c60a529afad3dfe43b9d8..64d3fda19dcbf9a4ea3cf272f35935f59160202b 100644 (file)
--- a/MdePkg/MdePkg.spd
+++ b/MdePkg/MdePkg.spd
@@ -2218,8 +2218,8 @@
       <DatumType>UINT32</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>1000000</DefaultValue>\r
-      <HelpText>If PcdMaximumUnicodeStringLength is not zero, the maximum\r
-                number of characters (not counting the NULL-terminator) in a\r
+      <HelpText>If PcdMaximumUnicodeStringLength is not zero, the maximum
+                number of characters (not counting the NULL-terminator) in a
                 Unicode string cannot exceed it.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2229,8 +2229,8 @@
       <DatumType>UINT32</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>1000000</DefaultValue>\r
-      <HelpText>If PcdMaximumAsciiStringLength is not zero, the maximum number\r
-                of characters (not counting the NULL-terminator) in an ASCII\r
+      <HelpText>If PcdMaximumAsciiStringLength is not zero, the maximum number
+                of characters (not counting the NULL-terminator) in an ASCII
                 string cannot exceed it.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2240,8 +2240,8 @@
       <DatumType>UINT32</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>1000000</DefaultValue>\r
-      <HelpText>If PcdMaximumLinkedListLength is not zero, the maximum number\r
-                of nodes (not counting the list header) in a linked list\r
+      <HelpText>If PcdMaximumLinkedListLength is not zero, the maximum number
+                of nodes (not counting the list header) in a linked list
                 cannot exceed it.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2251,7 +2251,7 @@
       <DatumType>UINT32</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>10000000</DefaultValue>\r
-      <HelpText>If PcdSpinLockTimeout is not zero, it stands for the timeout\r
+      <HelpText>If PcdSpinLockTimeout is not zero, it stands for the timeout
                 value (unit: millisecond) for spin lock.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2261,8 +2261,8 @@
       <DatumType>UINT8</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>0x0f</DefaultValue>\r
-      <HelpText>The bitmask of flags that specify the enable/disable of Debug\r
-                Assert, Debug Print, Debug Code, Clear Memory, Assert\r
+      <HelpText>The bitmask of flags that specify the enable/disable of Debug
+                Assert, Debug Print, Debug Code, Clear Memory, Assert
                 Breakpoint and Assert Deadloop.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2272,7 +2272,7 @@
       <DatumType>UINT32</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD PATCHABLE_IN_MODULE</ValidUsage>\r
       <DefaultValue>0x80000000</DefaultValue>\r
-      <HelpText>The bitmask of flags that specify the kind of debug message\r
+      <HelpText>The bitmask of flags that specify the kind of debug message
                 output when Debug Print is enabled.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2282,7 +2282,7 @@
       <DatumType>UINT8</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>0x06</DefaultValue>\r
-      <HelpText>The bitmask of flags that specify the enable/disable of\r
+      <HelpText>The bitmask of flags that specify the enable/disable of
                 Progress Code, Error Code and Debug Code.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2292,7 +2292,7 @@
       <DatumType>UINT8</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>0xAF</DefaultValue>\r
-      <HelpText>The value used by DebugClearMemory () to fill a certain range\r
+      <HelpText>The value used by DebugClearMemory () to fill a certain range
                 of memory.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2302,7 +2302,7 @@
       <DatumType>UINT8</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>0</DefaultValue>\r
-      <HelpText>The bitmask of flags that specify the enable/disable of\r
+      <HelpText>The bitmask of flags that specify the enable/disable of
                 Performance Measurement.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2312,7 +2312,7 @@
       <DatumType>UINT8</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD</ValidUsage>\r
       <DefaultValue>0</DefaultValue>\r
-      <HelpText>The bitmask of flags that specify the enable/disable of Post\r
+      <HelpText>The bitmask of flags that specify the enable/disable of Post
                 Code, Post Code Description.</HelpText>\r
     </PcdEntry>\r
     <PcdEntry>\r
@@ -2331,7 +2331,7 @@
       <DatumType>UINT32</DatumType>\r
       <ValidUsage>FIXED_AT_BUILD PATCHABLE_IN_MODULE</ValidUsage>\r
       <DefaultValue>200000000</DefaultValue>\r
-      <HelpText>This value is the Bus Speed on platform</HelpText>\r
+      <HelpText>Bus speed on the platform, its unit is Hz.  its default value is 200000000, that means bus speed is 200Mhz.</HelpText>\r
     </PcdEntry>\r
   </PcdDeclarations>\r
 </PackageSurfaceArea>
\ No newline at end of file