diff options
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/PrePeiCore.c | 29 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf | 3 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf | 3 |
3 files changed, 35 insertions, 0 deletions
diff --git a/ArmPlatformPkg/PrePeiCore/PrePeiCore.c b/ArmPlatformPkg/PrePeiCore/PrePeiCore.c index 8b86c6e69a..42a7ccc9c6 100644 --- a/ArmPlatformPkg/PrePeiCore/PrePeiCore.c +++ b/ArmPlatformPkg/PrePeiCore/PrePeiCore.c @@ -11,6 +11,8 @@ #include <Library/CacheMaintenanceLib.h>
#include <Library/DebugAgentLib.h>
#include <Library/ArmLib.h>
+#include <Library/PrintLib.h>
+#include <Library/SerialPortLib.h>
#include "PrePeiCore.h"
@@ -52,6 +54,31 @@ CreatePpiList ( *PpiListSize = sizeof (gCommonPpiTable) + PlatformPpiListSize;
}
+/**
+
+ Prints firmware version and build time to serial console.
+
+**/
+STATIC
+VOID
+PrintFirmwareVersion (
+ VOID
+ )
+{
+ CHAR8 Buffer[100];
+ UINTN CharCount;
+
+ CharCount = AsciiSPrint (
+ Buffer,
+ sizeof (Buffer),
+ "UEFI firmware (version %s built at %a on %a)\n\r",
+ (CHAR16 *)PcdGetPtr (PcdFirmwareVersionString),
+ __TIME__,
+ __DATE__
+ );
+ SerialPortWrite ((UINT8 *)Buffer, CharCount);
+}
+
VOID
CEntryPoint (
IN UINTN MpId,
@@ -96,6 +123,8 @@ CEntryPoint ( // called.
ProcessLibraryConstructorList ();
+ PrintFirmwareVersion ();
+
// Initialize the Debug Agent for Source Level Debugging
InitializeDebugAgent (DEBUG_AGENT_INIT_POSTMEM_SEC, NULL, NULL);
SaveAndSetDebugTimerInterrupt (TRUE);
diff --git a/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf b/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf index a5b4722459..4a3112b58d 100644 --- a/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf +++ b/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf @@ -54,6 +54,9 @@ gEfiTemporaryRamSupportPpiGuid
gArmMpCoreInfoPpiGuid
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString
+
[FeaturePcd]
gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores
diff --git a/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf b/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf index 466a2b01c3..ab5bf1dac2 100644 --- a/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf +++ b/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf @@ -52,6 +52,9 @@ [Ppis]
gEfiTemporaryRamSupportPpiGuid
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString
+
[FeaturePcd]
gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores
|