Xilinx XDMA PCIe Controller driver
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Authored by br on Jan 23 2020, 5:03 PM.

Details

Reviewers

None

Group Reviewers

PCI
riscv

Commits

rS357258: Add driver for Xilinx XDMA PCIe Bridge found in the U.S. Government

Summary

This adds a driver for Xilinx AXI Bridge for PCI Express Gen3 v3.0 found in GFE (Government Furnished Equipment) P2 processors.
GFE P2 processors are synthesized on VCU118 unit.

FDT Compatible string "xlnx,xdma-host-3.00"
Note there is no such driver in mainline Linux yet.

Test Plan

Tested with e1000 Ethernet PCI device (MSI interrupts).

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

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Unit

Tests Not Applicable

Event Timeline

br created this revision.Jan 23 2020, 5:03 PM

Putting this in sys/dev/xilinx probably makes more sense than putting this in sys/dev/pci which is generally only for cross-platform PCI standard things. You could then name it xlnx_pcib.[ch] (or xilinx_pcib.[ch]).

Rename the driver to dev/xilinx/xlnx_pcib.[ch] per request from jhb@

This revision was not accepted when it landed; it landed in state Needs Review.Jan 29 2020, 4:52 PM

Closed by commit rS357258: Add driver for Xilinx XDMA PCIe Bridge found in the U.S. Government (authored by br). · Explain Why

This revision was automatically updated to reflect the committed changes.

br added a commit: rS357258: Add driver for Xilinx XDMA PCIe Bridge found in the U.S. Government.

Herald added a subscriber: imp. · View Herald TranscriptJan 29 2020, 4:52 PM