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ShellPkg/acpiview: GTDT updates for ACPI 6.3 

The ACPI 6.3 specification introduces support to describe
the ARMv8.1 virtual EL2 timers. This patch updates the GTDT parser
of acpiview to decode the EL2 virtual timer fields.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
This commit is contained in:
Pierre Gondois 2019-03-19 16:58:17 +00:00 committed by Jaben Carsey
parent 48b0bf6476
commit 98f98eb440
1 changed files with 4 additions and 2 deletions
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6
ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Gtdt/GtdtParser.c
View File

@ -5,7 +5,7 @@
SPDX-License-Identifier: BSD-2-Clause-Patent
@par Reference(s):
- ACPI 6.2 Specification - Errata A, September 2017
- ACPI 6.3 Specification - January 2019
**/
#include <IndustryStandard/Acpi.h>
@ -77,7 +77,9 @@ STATIC CONST ACPI_PARSER GtdtParser[] = {
{L"Platform Timer Count", 4, 88, L"%d", NULL,
(VOID**)&GtdtPlatformTimerCount, NULL, NULL},
{L"Platform Timer Offset", 4, 92, L"0x%x", NULL,
(VOID**)&GtdtPlatformTimerOffset, NULL, NULL}
(VOID**)&GtdtPlatformTimerOffset, NULL, NULL},
{L"Virtual EL2 Timer GSIV", 4, 96, L"0x%x", NULL, NULL, NULL, NULL},
{L"Virtual EL2 Timer Flags", 4, 100, L"0x%x", NULL, NULL, NULL, NULL}
};
/**