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 <tinhngu...@os.amperecomputing.com> --- MdePkg/MdePkg.dec | 26 ++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 7488ccda7a00..b840092382cb 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 # @@ -2353,6 +2354,31 @@ [PcdsFixedAtBuild,PcdsPatchableInModule] # @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 + # @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. -- 2.40.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#103864): https://edk2.groups.io/g/devel/message/103864 Mute This Topic: https://groups.io/mt/98644587/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
