Follow UEFI spec, set TimeOut and HwErrRecSupport variable by EFI variable service instead of PcdSet().
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14162 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -457,6 +457,8 @@ BdsEntry (
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LIST_ENTRY BootOptionList;
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UINTN BootNextSize;
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CHAR16 *FirmwareVendor;
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EFI_STATUS Status;
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UINT16 BootTimeOut;
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//
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// Insert the performance probe
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@@ -510,6 +512,25 @@ BdsEntry (
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InitializeHwErrRecSupport();
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//
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// Initialize L"Timeout" EFI global variable.
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//
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BootTimeOut = PcdGet16 (PcdPlatformBootTimeOut);
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if (BootTimeOut != 0xFFFF) {
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//
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// If time out value equal 0xFFFF, no need set to 0xFFFF to variable area because UEFI specification
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// define same behavior between no value or 0xFFFF value for L"Timeout".
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//
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Status = gRT->SetVariable (
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L"Timeout",
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&gEfiGlobalVariableGuid,
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EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
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sizeof (UINT16),
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&BootTimeOut
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);
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ASSERT_EFI_ERROR(Status);
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}
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//
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// bugbug: platform specific code
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// Initialize the platform specific string and language
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