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

Bajjuri, Praneeth
2026-02-26T23:08:38Z

On 2/24/2026 6:04 AM, Siddharth Vadapalli wrote:
> 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.

Chirag to comment if this is critical for 11.02 Release 62A release.

Siddharth, Is there a jira bug tracker for this ?

> 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(-)
>