[PATCH v2 0/2] net: phy: micrel_ksz90x1: workarounds for ksz9031 ERRATA

Max Merchel Max.Merchel at ew.tq-group.com
Tue Dec 2 09:13:41 CET 2025


Hi all,

this series contains workarounds for ksz9031 ERRATA from the
Silicon Errata Sheet (DS80000691D or DS80000692D).

Tested KSZ9031 with TQMa6 on MBa6 Baseboard.

KSZ9021 untested

Best regards,
Max
---

changes v2:
- [PATCH 1/2] net: phy: micrel_ksz90x1: disable asymmetric pause for KSZ9031
  - implemented workaround as function 
  - integrate the workaround for KSZ9021
    - add KSZ9021 to commit subject and message
  - add references to linux commits
  - remove unnecessary return 0
- [PATCH 2/2] net: phy: micrel_ksz90x1: support forced GIGE master for KSZ9031
  - Change the variable order to a reverse Christmas tree layout

Markus Niebel (2):
  net: phy: micrel_ksz90x1: disable asymmetric pause for KSZ9031 and
    KSZ9021
  net: phy: micrel_ksz90x1: support forced GIGE master for KSZ9031

 drivers/net/phy/micrel_ksz90x1.c | 66 +++++++++++++++++++++++++++++++-
 1 file changed, 65 insertions(+), 1 deletion(-)

-- 
2.43.0



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