diff options
| author | Michael Tretter <m.tretter@pengutronix.de> | 2019-09-13 15:14:42 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-09-16 09:06:18 +0200 |
| commit | 32559cecae49998091dd5645b386ed917f5c468d (patch) | |
| tree | af91b1a8977ac3ad1f3178760bc5b6cf9ba5f597 /include | |
| parent | ca7b8f85f0d9455b631461288535a3cef7e58fdf (diff) | |
| download | barebox-32559cecae49998091dd5645b386ed917f5c468d.tar.gz barebox-32559cecae49998091dd5645b386ed917f5c468d.tar.xz | |
firmware: add function to find firmware by devicetree node
Allows to get the firmware manager using a phandle from the devicetree.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/firmware.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/firmware.h b/include/firmware.h index 284e0f9705..7c01a77118 100644 --- a/include/firmware.h +++ b/include/firmware.h @@ -34,10 +34,25 @@ struct firmware_mgr; int firmwaremgr_register(struct firmware_handler *); struct firmware_mgr *firmwaremgr_find(const char *); +#ifdef CONFIG_FIRMWARE +struct firmware_mgr *firmwaremgr_find_by_node(const struct device_node *np); +#else +static inline struct firmware_mgr *firmwaremgr_find_by_node(const struct device_node *np) +{ + return NULL; +} +#endif void firmwaremgr_list_handlers(void); +#ifdef CONFIG_FIRMWARE int firmwaremgr_load_file(struct firmware_mgr *, const char *path); +#else +static inline int firmwaremgr_load_file(struct firmware_mgr *mgr, const char *path) +{ + return -ENOSYS; +} +#endif #define get_builtin_firmware(name, start, size) \ { \ |