diff options
-rw-r--r-- | MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa | 2 | ||||
-rw-r--r-- | MdePkg/MdePkg.spd | 30 |
2 files changed, 16 insertions, 16 deletions
diff --git a/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa b/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa index f1d22f2..2b34af3 100644 --- a/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa +++ b/MdePkg/Library/BaseTimerLibLocalApic/BaseTimerLibLocalApic.msa @@ -56,7 +56,7 @@ <PcdEntry PcdItemType="FIXED_AT_BUILD" Usage="ALWAYS_CONSUMED">
<C_Name>PcdPlatformBusSpeed</C_Name>
<TokenSpaceGuidCName>gEfiMdePkgTokenSpaceGuid</TokenSpaceGuidCName>
- <HelpText>This value is the Bus Speed on platform</HelpText>
+ <HelpText>Bus speed on the platform, its unit is Hz. its default value is 200000000, that means bus speed is 200Mhz.</HelpText>
</PcdEntry>
</PcdCoded>
</ModuleSurfaceArea>
\ No newline at end of file diff --git a/MdePkg/MdePkg.spd b/MdePkg/MdePkg.spd index 5abbdda..64d3fda 100644 --- a/MdePkg/MdePkg.spd +++ b/MdePkg/MdePkg.spd @@ -2218,8 +2218,8 @@ <DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>1000000</DefaultValue>
- <HelpText>If PcdMaximumUnicodeStringLength is not zero, the maximum
- number of characters (not counting the NULL-terminator) in a
+ <HelpText>If PcdMaximumUnicodeStringLength is not zero, the maximum + number of characters (not counting the NULL-terminator) in a Unicode string cannot exceed it.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2229,8 +2229,8 @@ <DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>1000000</DefaultValue>
- <HelpText>If PcdMaximumAsciiStringLength is not zero, the maximum number
- of characters (not counting the NULL-terminator) in an ASCII
+ <HelpText>If PcdMaximumAsciiStringLength is not zero, the maximum number + of characters (not counting the NULL-terminator) in an ASCII string cannot exceed it.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2240,8 +2240,8 @@ <DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>1000000</DefaultValue>
- <HelpText>If PcdMaximumLinkedListLength is not zero, the maximum number
- of nodes (not counting the list header) in a linked list
+ <HelpText>If PcdMaximumLinkedListLength is not zero, the maximum number + of nodes (not counting the list header) in a linked list cannot exceed it.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2251,7 +2251,7 @@ <DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>10000000</DefaultValue>
- <HelpText>If PcdSpinLockTimeout is not zero, it stands for the timeout
+ <HelpText>If PcdSpinLockTimeout is not zero, it stands for the timeout value (unit: millisecond) for spin lock.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2261,8 +2261,8 @@ <DatumType>UINT8</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>0x0f</DefaultValue>
- <HelpText>The bitmask of flags that specify the enable/disable of Debug
- Assert, Debug Print, Debug Code, Clear Memory, Assert
+ <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>
</PcdEntry>
<PcdEntry>
@@ -2272,7 +2272,7 @@ <DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD PATCHABLE_IN_MODULE</ValidUsage>
<DefaultValue>0x80000000</DefaultValue>
- <HelpText>The bitmask of flags that specify the kind of debug message
+ <HelpText>The bitmask of flags that specify the kind of debug message output when Debug Print is enabled.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2282,7 +2282,7 @@ <DatumType>UINT8</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>0x06</DefaultValue>
- <HelpText>The bitmask of flags that specify the enable/disable of
+ <HelpText>The bitmask of flags that specify the enable/disable of Progress Code, Error Code and Debug Code.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2292,7 +2292,7 @@ <DatumType>UINT8</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>0xAF</DefaultValue>
- <HelpText>The value used by DebugClearMemory () to fill a certain range
+ <HelpText>The value used by DebugClearMemory () to fill a certain range of memory.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2302,7 +2302,7 @@ <DatumType>UINT8</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>0</DefaultValue>
- <HelpText>The bitmask of flags that specify the enable/disable of
+ <HelpText>The bitmask of flags that specify the enable/disable of Performance Measurement.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2312,7 +2312,7 @@ <DatumType>UINT8</DatumType>
<ValidUsage>FIXED_AT_BUILD</ValidUsage>
<DefaultValue>0</DefaultValue>
- <HelpText>The bitmask of flags that specify the enable/disable of Post
+ <HelpText>The bitmask of flags that specify the enable/disable of Post Code, Post Code Description.</HelpText>
</PcdEntry>
<PcdEntry>
@@ -2331,7 +2331,7 @@ <DatumType>UINT32</DatumType>
<ValidUsage>FIXED_AT_BUILD PATCHABLE_IN_MODULE</ValidUsage>
<DefaultValue>200000000</DefaultValue>
- <HelpText>This value is the Bus Speed on platform</HelpText>
+ <HelpText>Bus speed on the platform, its unit is Hz. its default value is 200000000, that means bus speed is 200Mhz.</HelpText>
</PcdEntry>
</PcdDeclarations>
</PackageSurfaceArea>
\ No newline at end of file |