linux-kernel - [PATCH net-next v2 0/4] net: stmmac: socfpga: Add Agilex5 platform support and enhancements

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Message-Id: <20251101-agilex5_ext-v2-0-a6b51b4dca4d@altera.com>
Date: Sat, 01 Nov 2025 01:27:06 +0800
From: Rohan G Thomas via B4 Relay <devnull+rohan.g.thomas.altera.com@...nel.org>
To: Maxime Chevallier <maxime.chevallier@...tlin.com>, 
 Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Richard Cochran <richardcochran@...il.com>, 
 Steffen Trumtrar <s.trumtrar@...gutronix.de>
Cc: netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Rohan G Thomas <rohan.g.thomas@...era.com>
Subject: [PATCH net-next v2 0/4] net: stmmac: socfpga: Add Agilex5 platform
 support and enhancements

This patch series adds support for the Agilex5 EMAC platform to the
dwmac-socfpga driver.

The series includes:
   - Platform configuration for Agilex5 EMAC
   - Enabling Time-Based Scheduling (TBS) for Tx queues 6 and 7
   - Enabling TCP Segmentation Offload(TSO)
   - Adding hardware-supported cross timestamping using the SMTG IP,
     allowing precise synchronization between MAC and system time via
     PTP_SYS_OFFSET_PRECISE.

Signed-off-by: Rohan G Thomas <rohan.g.thomas@...era.com>
---
Changes in v2:
- Fixed reduntant leftover tsis irq and use_ns changes from smtg_crosststamp
- Keep common platform config for socfpga platforms in socfpga_dwmac_probe
- Link to v1: https://lore.kernel.org/r/20251029-agilex5_ext-v1-0-1931132d77d6@altera.com

---
Rohan G Thomas (4):
      net: stmmac: socfpga: Agilex5 EMAC platform configuration
      net: stmmac: socfpga: Enable TBS support for Agilex5
      net: stmmac: socfpga: Enable TSO for Agilex5 platform
      net: stmmac: socfpga: Add hardware supported cross-timestamp

 .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c    | 166 ++++++++++++++++++++-
 drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h     |   5 +
 2 files changed, 168 insertions(+), 3 deletions(-)
---
base-commit: 0d0eb186421d0886ac466008235f6d9eedaf918e
change-id: 20251029-agilex5_ext-c17bd779cdef

Best regards,
-- 
Rohan G Thomas <rohan.g.thomas@...era.com>