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/** @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;
}
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