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

Bajjuri, Praneeth
2026-02-26T23:10:08Z

On 2/26/2026 5:08 PM, Bajjuri, Praneeth wrote:
>
>
> 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 ?
>

Tom, U-boot ML,

Apologies ,

Please ignore the comment above. Was tracking the same fixes for a
backport LTS baseline.

>
>> 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(-)
>>