From e2e5c55eed8023ecfbf4c9b623ef7dec343d1845 Mon Sep 17 00:00:00 2001 From: Mathieu Poirier Date: Tue, 14 Jul 2020 13:50:27 -0600 Subject: remoteproc: Add new RPROC_DETACHED state Add a new RPROC_DETACHED state to take into account scenarios where the remoteproc core needs to attach to a remote processor that is booted by another entity. Signed-off-by: Mathieu Poirier Reviewed-by: Bjorn Andersson Tested-by: Arnaud Pouliquen Link: https://lore.kernel.org/r/20200714195035.1426873-2-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson --- include/linux/remoteproc.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index e7b7bab8b235..21182ad2d059 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -400,6 +400,8 @@ struct rproc_ops { * @RPROC_RUNNING: device is up and running * @RPROC_CRASHED: device has crashed; need to start recovery * @RPROC_DELETED: device is deleted + * @RPROC_DETACHED: device has been booted by another entity and waiting + * for the core to attach to it * @RPROC_LAST: just keep this one at the end * * Please note that the values of these states are used as indices @@ -414,7 +416,8 @@ enum rproc_state { RPROC_RUNNING = 2, RPROC_CRASHED = 3, RPROC_DELETED = 4, - RPROC_LAST = 5, + RPROC_DETACHED = 5, + RPROC_LAST = 6, }; /** -- cgit