This patch adds the HPET Event Timer Block ID definition that can be found in the IA-PC HPET Specification, section 3.2.4.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marvin Haeuser <[email protected]> --- MdePkg/Include/IndustryStandard/HighPrecisionEventTimerTable.h | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/MdePkg/Include/IndustryStandard/HighPrecisionEventTimerTable.h b/MdePkg/Include/IndustryStandard/HighPrecisionEventTimerTable.h index 0d83cd5335de..926445233944 100644 --- a/MdePkg/Include/IndustryStandard/HighPrecisionEventTimerTable.h +++ b/MdePkg/Include/IndustryStandard/HighPrecisionEventTimerTable.h @@ -2,7 +2,7 @@ ACPI high precision event timer table definition, at www.intel.com Specification name is IA-PC HPET (High Precision Event Timers) Specification. - Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.<BR> + Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> 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 @@ -22,6 +22,22 @@ // #pragma pack(1) +/// +/// HPET Event Timer Block ID described in IA-PC HPET Specification, 3.2.4. +/// +typedef union { + struct { + UINT32 Revision : 8; + UINT32 NumberOfTimers : 5; + UINT32 CounterSize : 1; + UINT32 Reserved : 1; + UINT32 LegacyRoute : 1; + UINT32 VendorId : 16; + } Bits; + UINT32 Uint32; +} EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_BLOCK_ID; + + /// /// High Precision Event Timer Table header definition. /// -- 2.17.0.windows.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
