src/sys/dev/cxgbe/firmware, branch main FreeBSD source tree cxgbe(4): Updates to the hw and fw headers and config file 2026-05-08T22:26:02+00:00 Navdeep Parhar np@FreeBSD.org 2026-03-09T18:19:49+00:00 1bef5535c1f191055e545cad029eabe939d93d24 MFC after: 1 week Sponsored by: Chelsio Communications 
MFC after:	1 week
Sponsored by:	Chelsio Communications
cxgbe(4): Update shared code and config files 2026-01-10T22:44:31+00:00 Navdeep Parhar np@FreeBSD.org 2025-11-20T21:27:48+00:00 dda55f83f9b8238ebf2940c9c1e227785db540b2 Obtained from: Chelsio Communications MFC after: 1 week Sponsored by: Chelsio Communications 
Obtained from:	Chelsio Communications
MFC after:	1 week
Sponsored by:	Chelsio Communications
cxgbe(4): Add support for QSFP-DD connector and 400G transceivers 2025-11-13T00:11:47+00:00 Navdeep Parhar np@FreeBSD.org 2025-10-16T18:23:49+00:00 4b17bb0edea0341d81eba3d369bd7739e5683d4b Tested with SR8 and DR4 transceivers. MFC after: 1 week Sponsored by: Chelsio Communications 
Tested with SR8 and DR4 transceivers.

MFC after:	1 week
Sponsored by:	Chelsio Communications
cxgbe(4): hw/fw headers and shared code for the Terminator 7 ASIC 2025-09-29T14:25:58+00:00 Navdeep Parhar np@FreeBSD.org 2025-09-29T06:21:02+00:00 c7b2e390de43bb2b1a5918a23310ec5464ee3787 This is the first of a series of commits that will add T7 support to cxgbe. The ASIC is gen5x16 on the PCIe side and has a 400Gbps MAC on the Ethernet side. NICs using the T7 will come in the following variants: * 1 x 400Gbps with QSFP-DD connector * 2 x 200/100/40Gbps with QSFP56/QSFP28/QSFP+ connectors * 4 x 50/25/10/1Gbps with SFP28/SFP+/SFP connectors There are 8 general purpose ARM A72 cores available on select SmartNIC/DPU boards. Obtained from: Chelsio Communications MFC after: 3 days Sponsored by: Chelsio Communications 
This is the first of a series of commits that will add T7 support to
cxgbe.  The ASIC is gen5x16 on the PCIe side and has a 400Gbps MAC on
the Ethernet side.  NICs using the T7 will come in the following
variants:

* 1 x 400Gbps with QSFP-DD connector
* 2 x 200/100/40Gbps with QSFP56/QSFP28/QSFP+ connectors
* 4 x 50/25/10/1Gbps with SFP28/SFP+/SFP connectors

There are 8 general purpose ARM A72 cores available on select
SmartNIC/DPU boards.

Obtained from:	Chelsio Communications
MFC after:	3 days
Sponsored by:	Chelsio Communications
cxgbe(4): Add two new transceiver types. 2025-03-18T18:36:00+00:00 Navdeep Parhar np@FreeBSD.org 2025-03-16T02:26:08+00:00 c22b297062e1440676973a8aa89cbad1571e22f9 Future firmwares will report these types to the driver. These transceivers work already but are misidentified as a different type. MFC after: 1 month Sponsored by: Chelsio Communications 
Future firmwares will report these types to the driver.  These
transceivers work already but are misidentified as a different type.

MFC after:	1 month
Sponsored by:	Chelsio Communications
cxgbe(4): Update firmwares to 1.27.5.0 2024-01-04T20:37:27+00:00 Navdeep Parhar np@FreeBSD.org 2024-01-04T19:37:21+00:00 b1e82d33193b83d86d46483b4ddfe295becd80c4 Version : 1.27.5.0 Date : 10/10/2023 ===================== Fixes ----- BASE: - Fixed handling the Remote Fault with AN, causing the link failure. ===================== Obtained from: Chelsio Communications MFC after: 2 weeks Sponsored by: Chelsio Communications 
Version : 1.27.5.0
Date    : 10/10/2023
=====================
Fixes
-----

BASE:
- Fixed handling the Remote Fault with AN, causing the link failure.
=====================

Obtained from:	Chelsio Communications
MFC after:	2 weeks
Sponsored by:	Chelsio Communications
sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16T17:54:58+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:58+00:00 031beb4e239bfce798af17f5fe8dba8bcaf13d99 Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ 
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16T17:54:11+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:11+00:00 95ee2897e98f5d444f26ed2334cc7c439f9c16c6 Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ 
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
cxgbe(4): Update firmwares to 1.27.4.0 2023-08-16T15:43:43+00:00 Navdeep Parhar np@FreeBSD.org 2023-08-16T12:42:00+00:00 8a2e880ab07f3cd04a0f458809fba5d4eacf75f1 This is the list of changes since last release, taken from the release notes of Chelsio Unified Wire 3.18.0.1. Version : 1.27.4.0 Date : 07/05/2023 ======================================= Fixes ----- BASE: - Handle 40G to 100G cable change. - Avoid unnecessary i2c read. ======================================= Obtained from: Chelsio Communications Sponsored by: Chelsio Communications MFC after: 1 week 
This is the list of changes since last release, taken from the release
notes of Chelsio Unified Wire 3.18.0.1.

Version : 1.27.4.0
Date    : 07/05/2023
=======================================
Fixes
-----

BASE:
- Handle 40G to 100G cable change.
- Avoid unnecessary i2c read.
=======================================

Obtained from:	Chelsio Communications
Sponsored by:	Chelsio Communications
MFC after:	1 week
cxgbe(4): Update firmwares to version 1.27.3.0 2023-04-21T03:57:38+00:00 Navdeep Parhar np@FreeBSD.org 2023-04-21T01:24:57+00:00 ca5391bd8579fd404dc31880b4d8744f43d22adb These are the changes since the last update (copy-pasted from the release notes for Chelsio Unified Wire v3.18.0.0): ==================== Version : 1.27.3.0 Date : 04/07/2023 Fixes ----- BASE: - Fixed a hang if module eeprom reads gives invalid data. - KR backlplane no-fec link problem fixed. OFLD: - iscsi ddp errors fixed. - iwarp connection abort in rare cases causing NIC traffic hang fixed. ENHANCEMENTS ------------ BASE: - Cisco GLC-TE 1G modules support added. ==================== Version : 1.27.1.0 Date : 12/02/2022 Fixes ----- BASE: - memwrite dsgl cannot be used for T5. OFLD: - Enabled FCoE in SO adapters. - TOE-TLS crash fixed. - iscsi hang fixed. MFC after: 2 weeks Sponsored by: Chelsio Communications 
These are the changes since the last update (copy-pasted from the
release notes for Chelsio Unified Wire v3.18.0.0):

====================
Version : 1.27.3.0
Date    : 04/07/2023

Fixes
-----
BASE:
- Fixed a hang if module eeprom reads gives invalid data.
- KR backlplane no-fec link problem fixed.
OFLD:
- iscsi ddp errors fixed.
- iwarp connection abort in rare cases causing NIC traffic hang fixed.

ENHANCEMENTS
------------
BASE:
- Cisco GLC-TE 1G modules support added.

====================
Version : 1.27.1.0
Date    : 12/02/2022

Fixes
-----
BASE:
- memwrite dsgl cannot be used for T5.
OFLD:
- Enabled FCoE in SO adapters.
- TOE-TLS crash fixed.
- iscsi hang fixed.

MFC after:	2 weeks
Sponsored by:	Chelsio Communications