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MdePkg: Add new PCDs for IPMI SSIF 

BZ#: 4434 - Add IPMI SSIF definitions.

This change adds new PCDs for IPMI SSIF.

Specification reference:
https://www.intel.com/content/www/us/en/products/docs/servers/ipmi/ipmi-second-gen-interface-spec-v2-rev1-1.html

Signed-off-by: Tinh Nguyen <tinhnguyen@os.amperecomputing.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Abner Chang <abner.chang@amd.com>
Reviewed-by: Abner Chang <abner.chang@amd.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
This commit is contained in:
Tinh Nguyen 2023-05-07 17:29:12 +08:00 committed by mergify[bot]
parent dea6c7dc2a
commit 083b029538
1 changed files with 27 additions and 0 deletions
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MdePkg/MdePkg.dec
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@ -10,6 +10,7 @@
# Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
# Copyright (c) 2021 - 2022, Arm Limited. All rights reserved.<BR>
# Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved.<BR>
# Copyright (c) 2023, Ampere Computing LLC. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@ -2366,6 +2367,32 @@
# @Prompt IPMI KCS Interface I/O Base Address
gEfiMdePkgTokenSpaceGuid.PcdIpmiKcsIoBaseAddress|0xca2|UINT16|0x00000031
## This is SMBus slave address for the SSIF to the BMC.
# The recommended value defined by IPMI specification is 0x20 (section 12.12).
# @Prompt IPMI SSIF SMBus slave address
gEfiMdePkgTokenSpaceGuid.PcdIpmiSsifSmbusSlaveAddr|0x20|UINT8|0x00000032
## This is the maximum number of IPMI SSIF request retries.
# The IPMI specification specified min value is 5 (section 12.17).
# @Prompt Number of IPMI SSIF request retries.
gEfiMdePkgTokenSpaceGuid.PcdIpmiSsifRequestRetryCount|0x05|UINT8|0x00000033
## This is the required interval for each IPMI request retry.
# The IPMI specification specified a time range of 60ms to 250ms (section 12.17).
# The default setting is min.
# @Prompt Time between IPMI SSIF request retries.
gEfiMdePkgTokenSpaceGuid.PcdIpmiSsifRequestRetryIntervalMicrosecond|60000|UINT32|0x00000034
## This value is the maximum retries of an IPMI SSIF response
# The default value is the same as the Linux Kernel ipmi_ssif driver.
# @Prompt Number of IPMI SSIF response retries.
gEfiMdePkgTokenSpaceGuid.PcdIpmiSsifResponseRetryCount|250|UINT8|0x00000035
## This is the required interval for each IPMI response retry.
# The IPMI specification specified min value is 60ms (section 12.17).
# @Prompt Time-out for a response, internal
gEfiMdePkgTokenSpaceGuid.PcdIpmiSsifResponseRetryIntervalMicrosecond|60000|UINT32|0x00000036
[PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
## This value is used to set the base address of PCI express hierarchy.
# @Prompt PCI Express Base Address.