Celina Sophie Kalus 19c8fa2441 ipc: rpmsg_service: Support IPM without data transfer ... RPMsg currently sends four dummy bytes over the IPM when sending a notification/interrupt to another CPU. However, most IPM drivers support sending messages with no data transfer, and for some IPM drivers, like the STM32 HSEM IPM driver, data transfer is not possible at all, thus breaking compatibility. To fix this, send an empty message with size 0 instead of a dummy message if the STM32 HSEM IPM driver is active. Signed-off-by: Celina Sophie Kalus <hello@celinakalus.de>		2024-02-26 11:39:29 +00:00
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CMakeLists.txt	ipc: RPMsg service to register multiple endpoints	2021-01-19 22:07:09 +01:00
Kconfig	ipc: rpmsg_service: Convert to devicetree APIs	2022-08-16 15:50:03 +02:00
rpmsg_backend.c	ipc: rpmsg_service: Support IPM without data transfer	2024-02-26 11:39:29 +00:00
rpmsg_backend.h	ipc: rpmsg_service: Convert to devicetree APIs	2022-08-16 15:50:03 +02:00
rpmsg_service.c	ipc: rpmsg_service: s/device.h/init.h	2023-09-05 12:01:01 +02:00