[edk2-devel] [PATCH 0/2] Add support for PCI IO using Qword resources
Jeff Brasen via groups.io
jbrasen=nvidia.com at groups.io
Mon Sep 11 23:48:56 UTC 2023
Use AmlCodeGenRdQWordIo() to generate the I/O range in _CRS instead of
AmlCodeGenRdDWordIo() to cater to the scenarios where 64-bit addresses
can be used to generate I/O packets over the PCIe bus.
Vidya Sagar (2):
DynamicTablesPkg: AML Code generation for I/O ranges
DynamicTablesPkg: AcpiSsdtPcieLibArm: Use QWord to describe I/O range
.../Include/Library/AmlLib/AmlLib.h | 67 ++++++++++++++
.../AcpiSsdtPcieLibArm/SsdtPcieGenerator.c | 2 +-
.../AmlLib/CodeGen/AmlResourceDataCodeGen.c | 90 +++++++++++++++++++
3 files changed, 158 insertions(+), 1 deletion(-)
--
2.25.1
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