[PATCH 0/2] PATCH: firmware: ti_sci: Add trace events to TI SCI

Jonathan Cormier jcormier at criticallink.com
Wed Aug 20 11:10:43 PDT 2025


Add trace events to help debug and measure the speed of the
communication channel.

Add parsing of the messages types but I am not sure how to parse the
flags, since the REQ and RESP flags conflict. Left as seperate commit to
make it easier to drop or make changes depending on comments.  The two
commits should squash easily.

Nishanth Menon and Vignesh Raghavendra requested I send this patch
upstream.

Signed-off-by: Jonathan Cormier <jcormier at criticallink.com>
---
Jonathan Cormier (2):
      firmware: ti_sci: Add trace events
      firmware: ti_sci: trace: Decode message types

 MAINTAINERS                     |   1 +
 drivers/firmware/Makefile       |   3 +
 drivers/firmware/ti_sci.c       |  11 +++
 drivers/firmware/ti_sci_trace.h | 146 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 161 insertions(+)
---
base-commit: d7b8f8e20813f0179d8ef519541a3527e7661d3a
change-id: 20250709-linux_master_ti_sci_trace-91fd2af65dca

Best regards,
-- 
Jonathan Cormier <jcormier at criticallink.com>




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