On 13/01/2026 at 19:46:17 +0530, Santhosh Kumar K [off-list ref] wrote:

Enable PHY mode for direct memory-mapped reads and large indirect writes
(>= 1KB) to leverage calibrated RX/TX timing delays for high-frequency
operations.

Is enabling the calibration so impacting? Did you measure it? Isn't
skipping any non read or non write operations enough? Status reads for
example should have a smaller op->max_freq based on my previous comment,
so in theory I do not see when we will meet these cases.

Fine for the other conditions.

Miquèl