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| author | Clement Leger <cleger@kalray.eu> | 2019-06-17 15:57:30 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-06-29 22:02:17 +0300 |
| commit | b1a17513a2d60f9e933016bed04d0eeb8651a915 (patch) | |
| tree | 3cdda74ef3de7317259b3651d03a6a542a9bee38 /drivers/remoteproc/remoteproc_internal.h | |
| parent | 16a3c637f0742ec41bb69978e0d7b606a22a9c54 (diff) | |
| download | linux-b1a17513a2d60f9e933016bed04d0eeb8651a915.tar.xz | |
remoteproc: add vendor resources handling
In order to allow rproc backend to handle vendor resources such as in
OpenAMP, add a handle_rsc hook. This hook allow the rproc backends to
handle vendor resources as they like. The hook will be called only for
vendor resources and should return RSC_HANDLED on successful resource
handling, RSC_IGNORED if resource was ignored, or a negative value on
error.
Signed-off-by: Clement Leger <cleger@kalray.eu>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/remoteproc_internal.h')
| -rw-r--r-- | drivers/remoteproc/remoteproc_internal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 45ff76a06c72..4c77bdd517b9 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -107,6 +107,17 @@ static inline int rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) } static inline +int rproc_handle_rsc(struct rproc *rproc, u32 rsc_type, void *rsc, int offset, + int avail) +{ + if (rproc->ops->handle_rsc) + return rproc->ops->handle_rsc(rproc, rsc_type, rsc, offset, + avail); + + return RSC_IGNORED; +} + +static inline struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc, const struct firmware *fw) { |