Altera/Intel FPGA Triple-Speed Ethernet MAC
A 10/100/1000 Mbps Ethernet MAC implemented as an FPGA IP block, instantiated inside Altera (now Intel) Cyclone, Arria, and Stratix FPGA and SoC designs. It is typically used in embedded, industrial, and custom networking hardware where the Ethernet controller is built into the FPGA fabric rather than being a discrete chip.
recommendation
It should stay in the kernel because the underlying Triple-Speed Ethernet IP is still listed as a current production product by Intel/Altera in 2025, and the in-tree driver continues to receive real maintenance — including a 2023 conversion to the modern phylink/mdio-regmap networking infrastructure and a fresh skb-leak fix in 2026. Deployments are niche (custom FPGA-based embedded systems rather than commodity NICs), but there is no sign of deprecation upstream.
repository signals
sources
- altera.com
Altera's Triple-Speed Ethernet FPGA IP is listed as Production and supports current FPGA/SoC families, indicating the underlying IP block is still sold for new designs in 2025.
- intel.com
Intel publishes current 2025 Triple-Speed Ethernet IP release notes, showing the IP family remains maintained and marketed recently.
- cateee.net
LKDDb shows CONFIG_ALTERA_TSE present through 6.19-rc+HEAD and maps it to OF compatibles altr,tse-1.0 / altr,tse-msgdma-1.0, confirming ongoing upstream presence and target hardware bindings.
- git.kernel.org
The upstream path log shows continued activity in recent kernels rather than abandonment or staged removal.
- git.kernel.org
A substantive net: altera-tse fix landed on 2026-04-01, showing active bug-fix traffic.
- git.kernel.org
The driver received a major phylink/mdio-regmap modernization in 2023, indicating active adaptation to current networking stack infrastructure rather than pure legacy caretaking.
codex reasoning notes (technical)
Real driver directory: platform Ethernet MAC driver for Altera/Intel FPGA TSE IP. Local shell inspection of Kconfig/source identified ALTERA_TSE and OF compatibles altr,tse-1.0/altr,tse-msgdma-1.0. Local git log tool call showed substantive updates from 2022-2026, including phylink/mdio-regmap conversion and a 2026 skb-leak fix; corresponding git.kernel.org log/commit URLs are cited via canonical recall. Web search found current vendor product/release-note pages and LKDDb. No active removal/deprecation signal was found in recent history; deployments are niche embedded/FPGA/industrial rather than mass-market, so keep the driver but treat it as low-volume specialized hardware.