From: "Rebecca Cran" <rebecca@bsdio.com>
To: devel@edk2.groups.io, Ard Biesheuvel <ardb+tianocore@kernel.org>,
Thomas Abraham <thomas.abraham@arm.com>,
Sami Mujawar <sami.mujawar@arm.com>
Cc: Rebecca Cran <rebecca@bsdio.com>
Subject: [PATCH edk2-platforms v2 0/3] JunoPkg: Fix AcpiSsdtRootPci.asl to use spaces and reserve ECAM area
Date: Sat, 19 Mar 2022 14:13:09 -0600 [thread overview]
Message-ID: <20220319201312.158506-1-rebecca@bsdio.com> (raw)
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
next reply other threads:[~2022-03-19 20:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-19 20:13 Rebecca Cran [this message]
2022-03-19 20:13 ` [PATCH edk2-platforms v2 1/3] Platform/ARM/JunoPkg: Convert AcpiSsdtRootPci.asl from tabs to spaces Rebecca Cran
2022-03-19 20:13 ` [PATCH edk2-platforms v2 2/3] Platform/ARM/JunoPkg: Use MdePkg PcdPciExpressBaseAddress for ECAM addr Rebecca Cran
2022-03-19 20:13 ` [PATCH edk2-platforms v2 3/3] Platform/ARM/JunoPkg: Reserve the ECAM area in ACPI with RES0 device Rebecca Cran
2022-04-01 14:51 ` [PATCH edk2-platforms v2 0/3] JunoPkg: Fix AcpiSsdtRootPci.asl to use spaces and reserve ECAM area Rebecca Cran
2022-04-01 15:05 ` Sami Mujawar
2022-04-01 17:01 ` Sami Mujawar
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