firmware: ti_sci: Support transfers without response

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Check the header flags if an response is expected or not. If it is not
expected skip the receive part of ti_sci_do_xfer(). This prepares the
driver for one-way messages as prepare_sleep for Partial-IO.

Reviewed-by: Kendall Willis <k-willis@ti.com>
Signed-off-by: Markus Schneider-Pargmann (TI.com) <msp@baylibre.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Sebin Francis <sebin.francis@ti.com>
Link: https://patch.msgid.link/20251103-topic-am62-partialio-v6-12-b4-v10-1-0557e858d747@baylibre.com
Signed-off-by: Nishanth Menon <nm@ti.com>

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Markus Schneider-Pargmann (TI.com) 2025-11-03 13:42:19 +01:00 • committed by Nishanth Menon

parent 999e9bc953

commit 170a3ef605

1 changed files with 5 additions and 2 deletions

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drivers/firmware/ti_sci.c

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