nuttx/arch/arm
Ulaş Sertan Kemeç 2cb30ac13d arch/arm/am67: Answer the remoteproc shutdown request in rptun.
The mailbox handler drained the FIFO without checking the message body.
That caused shutdown messages to be lost, hence being unable to start/stop
the R5 cores from the Linux side.

The additions allow checking messages for control and virtqueue types.
Shutdown messages fall to the control branch, which ACKs the shutdown
request and parks the core in WFI.

Virtqueues still work as intended; the only difference is that control
messages are now handled correctly.

Assisted-by: Claude Code:claude-opus-5
Signed-off-by: Ulaş Sertan Kemeç <sertan.usk@gmail.com>
2026-09-21 16:28:36 +08:00
..
include arch/arm/imxrt: Add support for IOMUXC and rgpio for imxrt118x 2026-09-19 22:38:45 +08:00
src arch/arm/am67: Answer the remoteproc shutdown request in rptun. 2026-09-21 16:28:36 +08:00
CMakeLists.txt
Kconfig arch/arm/am67: Add rptun IPC with the Linux A53 (remoteproc/rpmsg). 2026-09-21 16:28:36 +08:00