1 files changed, 108 insertions, 0 deletions
diff --git a/Silicon/Hisilicon/Drivers/VersionInfoPeim/VersionInfoPeim.c b/Silicon/Hisilicon/Drivers/VersionInfoPeim/VersionInfoPeim.c
new file mode 100644
index 0000000000..40e9137d78
--- /dev/null
+++ b/Silicon/Hisilicon/Drivers/VersionInfoPeim/VersionInfoPeim.c
@@ -0,0 +1,108 @@
+/** @file
+*
+*  Copyright (c) 2016, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2016, Linaro Limited. All rights reserved.
+*
+*  This program and the accompanying materials
+*  are licensed and made available under the terms and conditions of the BSD License
+*  which accompanies this distribution.  The full text of the license may be found at
+*  http://opensource.org/licenses/bsd-license.php
+*
+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#include <Uefi.h>
+#include <PiPei.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/HobLib.h>
+#include <Library/PrintLib.h>
+#include <Library/SerialPortLib.h>
+
+#include <Guid/VersionInfoHobGuid.h>
+
+struct MonthDescription {
+  CONST CHAR8* MonthStr;
+  UINT32    MonthInt;
+} gMonthDescription[] = {
+  { "Jan", 1 },
+  { "Feb", 2 },
+  { "Mar", 3 },
+  { "Apr", 4 },
+  { "May", 5 },
+  { "Jun", 6 },
+  { "Jul", 7 },
+  { "Aug", 8 },
+  { "Sep", 9 },
+  { "Oct", 10 },
+  { "Nov", 11 },
+  { "Dec", 12 },
+  { "???", 1 },  // Use 1 as default month
+};
+
+VOID GetReleaseTime (EFI_TIME *Time)
+{
+  CONST CHAR8      *ReleaseDate = __DATE__;
+  CONST CHAR8      *ReleaseTime = __TIME__;
+  UINTN            i;
+
+  for(i=0;i<12;i++)
+  {
+    if(0 == AsciiStrnCmp(ReleaseDate, gMonthDescription[i].MonthStr, 3))
+    {
+      break;
+    }
+  }
+  Time->Month = gMonthDescription[i].MonthInt;
+  Time->Day = AsciiStrDecimalToUintn(ReleaseDate+4);
+  Time->Year = AsciiStrDecimalToUintn(ReleaseDate+7);
+  Time->Hour = AsciiStrDecimalToUintn(ReleaseTime);
+  Time->Minute = AsciiStrDecimalToUintn(ReleaseTime+3);
+  Time->Second = AsciiStrDecimalToUintn(ReleaseTime+6);
+
+  return;
+}
+
+EFI_STATUS
+EFIAPI
+VersionInfoEntry (
+  IN       EFI_PEI_FILE_HANDLE  FileHandle,
+  IN CONST EFI_PEI_SERVICES     **PeiServices
+  )
+{
+  CHAR8 Buffer[100];
+  UINTN CharCount;
+  VERSION_INFO *VersionInfo;
+  EFI_TIME Time = {0};
+  CONST CHAR16 *ReleaseString =
+    (CHAR16 *) FixedPcdGetPtr (PcdFirmwareVersionString);
+
+  GetReleaseTime (&Time);
+
+  CharCount = AsciiSPrint (
+    Buffer,
+    sizeof (Buffer),
+    "\n\rBoot firmware (version %s built at %t)\n\r\n\r",
+    ReleaseString,
+    &Time
+    );
+  SerialPortWrite ((UINT8 *) Buffer, CharCount);
+
+  VersionInfo = BuildGuidHob (&gVersionInfoHobGuid,
+                      sizeof (VERSION_INFO) -
+                      sizeof (VersionInfo->String) +
+                      StrSize (ReleaseString));
+  if (VersionInfo == NULL) {
+    DEBUG ((EFI_D_ERROR, "[%a]:[%d] Build HOB failed!\n", __FILE__, __LINE__));
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  CopyMem (&VersionInfo->BuildTime, &Time, sizeof (EFI_TIME));
+  CopyMem (VersionInfo->String, ReleaseString, StrSize (ReleaseString));
+
+  return EFI_SUCCESS;
+}