[PATCH 0/2] Update AM62AX and J722S CPSW PKTDMA Resource Sharing

Siddharth Vadapalli s-vadapalli at ti.com
Tue Feb 24 13:04:46 CET 2026


Hello,

This series updates the resource sharing for CPSW PKTDMA resources
of the AM62AX and J722S SoCs while maintaining backward compatibility.

Series is based on commit
4f70106beaf Prepare v2026.04-rc3
of the master branch of U-Boot.

The updated resource sharing changes made by this series have been validated
with Linux running on the A53 cores of both AM62AX and J722S SoCs verifying
Ethernet functionality.
Test Logs:
1. AM62A7-SK:
https://gist.github.com/Siddharth-Vadapalli-at-TI/ecc69e5d9cd3f09ca767bc2108ce1d0d
2. J722S-EVM:
https://gist.github.com/Siddharth-Vadapalli-at-TI/d5b3509d548be194fbafb41480a6c15e

Regards,
Siddharth.

Siddharth Vadapalli (2):
  board: ti: am62ax: tifs-rm-cfg/rm-cfg: Update DMA resource sharing for
    CPSW
  board: ti: j722s: tifs-rm-cfg/rm-cfg: Update DMA resource sharing for
    CPSW

 board/ti/am62ax/rm-cfg.yaml      |  74 ++++++++++++++----
 board/ti/am62ax/tifs-rm-cfg.yaml | 112 ++++++++++++++++++++--------
 board/ti/j722s/rm-cfg.yaml       | 124 +++++++++++++++++++------------
 board/ti/j722s/tifs-rm-cfg.yaml  | 104 +++++++++++++++++---------
 4 files changed, 291 insertions(+), 123 deletions(-)

-- 
2.51.1



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