[v4,0/2] remoteproc: stm32: add support of detaching a remote processor

Message

Arnaud Pouliquen March 31, 2021, 7:33 a.m. UTC

Update from V3:
add Reviewed by Rob Herring in patch 1/2 for bindings

This patchset is the stm32mp1 platform implementation of the detach operation
added in series [1].

On detach, the stm32 rproc driver sends a mailbox signal to the remote 
processor to inform it that it will be detached. 

Applied and tested on Bjorn's "for_next" branch (2b81aa17008e)

[1] https://patchwork.kernel.org/project/linux-remoteproc/list/?series=447171

Arnaud Pouliquen (2):
  dt-bindings: remoteproc: stm32-rproc: add new mailbox channel for
    detach
  remoteproc: stm32: add capability to detach

 .../bindings/remoteproc/st,stm32-rproc.yaml   | 11 +++++-
 drivers/remoteproc/stm32_rproc.c              | 39 ++++++++++++++++++-
 2 files changed, 46 insertions(+), 4 deletions(-)