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EmbeddedPkg/AcpiLib: fix SBSA Generic Watchdog helper definition

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The Reserved field in the SBSA Generic Watchdog Structure is 1 byte in
length. Refer Table 5-123 in the ACPI 5.1 Specification Errata A.

The EFI_ACPI_5_1_SBSA_GENERIC_WATCHDOG_STRUCTURE_INIT() helper
macro was initializing this field as EFI_ACPI_RESERVED_WORD instead of
EFI_ACPI_RESERVED_BYTE.

Although this does not cause any functional issue; it does not comply
with the specification.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Sami Mujawar 2016-03-04 13:46:01 +00:00 committed by Ard Biesheuvel
parent 7dfe93097c
commit d519498067
1 changed files with 2 additions and 2 deletions
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4
EmbeddedPkg/Include/Library/AcpiLib.h
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@ -1,7 +1,7 @@
/** @file /** @file
Helper Library for ACPI Helper Library for ACPI
Copyright (c) 2014-2015, ARM Ltd. All rights reserved. Copyright (c) 2014-2016, ARM Ltd. All rights reserved.
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
@ -67,7 +67,7 @@
ControlFramePhysicalAddress, WatchdogTimerGSIV, WatchdogTimerFlags) \ ControlFramePhysicalAddress, WatchdogTimerGSIV, WatchdogTimerFlags) \
{ \ { \
EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG, sizeof(EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE), \ EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG, sizeof(EFI_ACPI_5_1_GTDT_SBSA_GENERIC_WATCHDOG_STRUCTURE), \
EFI_ACPI_RESERVED_WORD, RefreshFramePhysicalAddress, ControlFramePhysicalAddress, \ EFI_ACPI_RESERVED_BYTE, RefreshFramePhysicalAddress, ControlFramePhysicalAddress, \
WatchdogTimerGSIV, WatchdogTimerFlags \ WatchdogTimerGSIV, WatchdogTimerFlags \
} }