From 1a631382be1d22ddab0582dae3498b3d28e2e44a Mon Sep 17 00:00:00 2001 From: Mathieu Poirier Date: Fri, 12 Mar 2021 09:24:41 -0700 Subject: remoteproc: Add new get_loaded_rsc_table() to rproc_ops Add a new get_loaded_rsc_table() operation in order to support scenarios where the remoteproc core has booted a remote processor and detaches from it. When re-attaching to the remote processor, the core needs to know where the resource table has been placed in memory. Signed-off-by: Mathieu Poirier Reviewed-by: Arnaud Pouliquen Link: https://lore.kernel.org/r/20210312162453.1234145-6-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson --- drivers/remoteproc/remoteproc_internal.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/remoteproc/remoteproc_internal.h') diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 9ea37aa687d2..a328e634b1de 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -177,6 +177,16 @@ struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc, return NULL; } +static inline +struct resource_table *rproc_get_loaded_rsc_table(struct rproc *rproc, + size_t *size) +{ + if (rproc->ops->get_loaded_rsc_table) + return rproc->ops->get_loaded_rsc_table(rproc, size); + + return NULL; +} + static inline bool rproc_u64_fit_in_size_t(u64 val) { -- cgit v1.2.3