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| author | Vineeth Karumanchi <vineeth.karumanchi@amd.com> | 2025-08-14 12:40:58 +0530 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-08-19 12:13:03 +0200 |
| commit | d739ce4bebf4c708020a900548e36d005236388f (patch) | |
| tree | ca3675c2df92d67ba031f3ae4b3cd3563e6f2a92 /rust/helpers | |
| parent | 89934dbf169e358b57c2b394bb51a57d3f259dc0 (diff) | |
net: macb: Add capability-based QBV detection and Versal support
The 'exclude_qbv' bit in the designcfg_debug1 register varies across
MACB/GEM IP revisions, making direct probing unreliable for detecting
QBV support. This patch introduces a capability-based approach for
consistent QBV feature identification across the IP family.
Platform support updates:
- Establish foundation for QBV detection in TAPRIO implementation
- Enable MACB_CAPS_QBV for Xilinx Versal platform configuration
- Fix capability line wrapping, ensuring code stays within 80 columns
Signed-off-by: Vineeth Karumanchi <vineeth.karumanchi@amd.com>
Link: https://patch.msgid.link/20250814071058.3062453-3-vineeth.karumanchi@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'rust/helpers')
0 files changed, 0 insertions, 0 deletions