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arm64: Add coherent busdma implementation
Needs ReviewPublic

Authored by andrew on Fri, Mar 28, 5:16 PM.

Details

Reviewers
manu
Group Reviewers
arm64
Summary

Support a busdma implementation that can be used when the device is
cache-coherent. Because devices are cache coherent we can skip the
cacheline checks and all cache management.

Sponsored by: Arm Ltd

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped
Build Status
Buildable 63182
Build 60066: arc lint + arc unit