From: "Jeremy Linton" <jeremy.linton@arm.com>
To: devel@edk2.groups.io
Cc: pete@akeo.ie, ardb+tianocore@kernel.org, awarkentin@vmware.com,
Sunny.Wang@arm.com, samer.el-haj-mahmoud@arm.com,
Jeremy Linton <jeremy.linton@arm.com>
Subject: [PATCH v3 0/7] RPi4: Enable ACPI PCIe conduit
Date: Thu, 19 Aug 2021 23:16:12 -0500 [thread overview]
Message-ID: <20210820041619.87248-1-jeremy.linton@arm.com> (raw)
A new Arm standard DEN0115A specifies how platforms that don't have
standard ECAM can use the firmware to handle config read/write
operations. This is mostly implemented in TFA but UEFI needs to assure
that there is a description of the root complex in the ACPI namespace.
This set adds that description based on a new menu item which toggles
between XHCI platform description and PCIe via a BDS menu selection on
the RPi4. The CM4 is really the platform that needs this as it has a
PCIe slot. On that platform PCIe is enabled by default.
v2->v3:
Remove ACPI0004 container around PCI root bridge along with some
whitespace/tweaks to the Pci.asl file.
Add Linux quirk _DSD patch at the end.
v1->v2:
Use global shared interrupts in PCI PRT which is a pretty
significant simplification.
Modify bus max to use the secondary side of the root port for
enforcing device limits
Various other AML cleanups per Ard (drop redundant _DMA, bump UID
to make it unique, etc)
Break link status move into its own patch
MADT->MCFG typos in various comments
Commit message tweaking
Jeremy Linton (7):
Platform/RaspberryPi: Add XHCI/PCI selection menu
Platform/RaspberryPi: Break XHCI into its own SSDT
Platform/RaspberryPi: Add PCIe SSDT
Silicon/Broadcom/Bcm27xx: Relax PCIe device restriction
Silicon/Broadcom/Bcm27xx: Move linkup check into the cfg accessor
Platform/RaspberryPi: Enable NVMe boot on CM4
Platform/RaspberryPi: Add Linux quirk support
Platform/RaspberryPi/AcpiTables/AcpiTables.inf | 4 +
Platform/RaspberryPi/AcpiTables/Dsdt.asl | 3 -
Platform/RaspberryPi/AcpiTables/Pci.asl | 168 +++++++++++++++++++++
Platform/RaspberryPi/AcpiTables/Xhci.asl | 35 +++--
Platform/RaspberryPi/Drivers/ConfigDxe/ConfigDxe.c | 56 +++++++
.../RaspberryPi/Drivers/ConfigDxe/ConfigDxe.inf | 1 +
.../RaspberryPi/Drivers/ConfigDxe/ConfigDxeHii.uni | 5 +
.../RaspberryPi/Drivers/ConfigDxe/ConfigDxeHii.vfr | 17 +++
Platform/RaspberryPi/Include/ConfigVars.h | 4 +
Platform/RaspberryPi/RPi3/RPi3.dsc | 6 +
Platform/RaspberryPi/RPi4/RPi4.dsc | 13 ++
Platform/RaspberryPi/RPi4/RPi4.fdf | 5 +
Platform/RaspberryPi/RaspberryPi.dec | 1 +
.../Bcm2711PciHostBridgeLibConstructor.c | 5 -
.../Library/Bcm2711PciSegmentLib/PciSegmentLib.c | 28 +++-
15 files changed, 323 insertions(+), 28 deletions(-)
create mode 100644 Platform/RaspberryPi/AcpiTables/Pci.asl
--
2.13.7
next reply other threads:[~2021-08-20 4:16 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-20 4:16 Jeremy Linton [this message]
2021-08-20 4:16 ` [PATCH v3 1/7] Platform/RaspberryPi: Add XHCI/PCI selection menu Jeremy Linton
2021-08-20 20:14 ` Andrei Warkentin
2021-08-20 20:31 ` Samer El-Haj-Mahmoud
2021-08-20 4:16 ` [PATCH v3 2/7] Platform/RaspberryPi: Break XHCI into its own SSDT Jeremy Linton
2021-08-20 20:15 ` Andrei Warkentin
2021-08-20 4:16 ` [PATCH v3 3/7] Platform/RaspberryPi: Add PCIe SSDT Jeremy Linton
2021-08-20 20:15 ` Andrei Warkentin
2021-08-20 4:16 ` [PATCH v3 4/7] Silicon/Broadcom/Bcm27xx: Relax PCIe device restriction Jeremy Linton
2021-08-20 20:16 ` Andrei Warkentin
2021-08-20 4:16 ` [PATCH v3 5/7] Silicon/Broadcom/Bcm27xx: Move linkup check into the cfg accessor Jeremy Linton
2021-08-20 20:16 ` Andrei Warkentin
2021-08-22 13:37 ` Ard Biesheuvel
2021-08-22 13:47 ` Ard Biesheuvel
2021-08-20 4:16 ` [PATCH v3 6/7] Platform/RaspberryPi: Enable NVMe boot on CM4 Jeremy Linton
2021-08-20 20:16 ` Andrei Warkentin
2021-08-20 20:37 ` Samer El-Haj-Mahmoud
2021-08-20 4:16 ` [PATCH v3 7/7] Platform/RaspberryPi: Add Linux quirk support Jeremy Linton
2021-08-20 20:15 ` Andrei Warkentin
2021-08-20 20:35 ` Samer El-Haj-Mahmoud
2021-08-20 20:27 ` [PATCH v3 0/7] RPi4: Enable ACPI PCIe conduit Samer El-Haj-Mahmoud
[not found] ` <7d39c23-6578-6bb9-ab5f-9d242d7ff42d@invisible.ca>
2021-08-22 13:55 ` Ard Biesheuvel
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