I noticed Linux reports a firmware bug with the current Juno ACPI tables. These patches fix it by reserving the ECAM area with a RES0 device, while also converting AcpiSsdtRootPci.asl from tabs to spaces and using the standard Pcd from MdePkg for the ECAM base address.
Changes between v1 and v2: - Removed the namespace prefix from the Pcd call in 2/3. - Updated the commit message in 3/3 to link to discussion about the new warning message. Rebecca Cran (3): Platform/ARM/JunoPkg: Convert AcpiSsdtRootPci.asl from tabs to spaces Platform/ARM/JunoPkg: Use MdePkg PcdPciExpressBaseAddress for ECAM addr Platform/ARM/JunoPkg: Reserve the ECAM area in ACPI with RES0 device Platform/ARM/JunoPkg/ArmJuno.dec | 4 +- Platform/ARM/JunoPkg/AcpiTables/AcpiTables.inf | 4 + Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf | 2 +- Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/ArmJunoDxe.inf | 2 +- Platform/ARM/JunoPkg/Library/ArmJunoLib/ArmJunoLib.inf | 2 +- Platform/ARM/JunoPkg/Library/JunoPciHostBridgeLib/JunoPciHostBridgeLib.inf | 2 +- Platform/ARM/JunoPkg/Library/JunoPciHostBridgeLib/XPressRich3.h | 2 +- Platform/ARM/JunoPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c | 2 +- Platform/ARM/JunoPkg/Drivers/ArmJunoDxe/AcpiTables.c | 2 +- Platform/ARM/JunoPkg/Library/ArmJunoLib/ArmJunoMem.c | 4 +- Platform/ARM/JunoPkg/AcpiTables/AcpiSsdtRootPci.asl | 301 ++++++++++---------- 11 files changed, 172 insertions(+), 155 deletions(-) -- 2.25.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#87764): https://edk2.groups.io/g/devel/message/87764 Mute This Topic: https://groups.io/mt/89895612/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-