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| author | Tinh Nguyen <tinhnguyen@os.amperecomputing.com> | 2023-05-07 17:29:12 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-05-12 04:00:18 +0000 |
| commit | 083b02953840d52556025aa452a9687dbcb3db02 (patch) | |
| tree | e109036f0997d380cc0e4c7014f16780909c402f /MdePkg | |
| parent | dea6c7dc2aedbdb289d475571ce6d8040aada8e1 (diff) | |
| download | edk2-083b02953840d52556025aa452a9687dbcb3db02.tar.gz edk2-083b02953840d52556025aa452a9687dbcb3db02.tar.bz2 edk2-083b02953840d52556025aa452a9687dbcb3db02.zip | |
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>
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/MdePkg.dec | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 597f4f7137..b85614992b 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -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.
|