diff options
Diffstat (limited to 'include/linux/of_reserved_mem.h')
| -rw-r--r-- | include/linux/of_reserved_mem.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h index e338282da652..f573423359f4 100644 --- a/include/linux/of_reserved_mem.h +++ b/include/linux/of_reserved_mem.h @@ -7,6 +7,7 @@ struct of_phandle_args; struct reserved_mem_ops; +struct resource; struct reserved_mem { const char *name; @@ -39,6 +40,12 @@ int of_reserved_mem_device_init_by_name(struct device *dev, void of_reserved_mem_device_release(struct device *dev); struct reserved_mem *of_reserved_mem_lookup(struct device_node *np); +int of_reserved_mem_region_to_resource(const struct device_node *np, + unsigned int idx, struct resource *res); +int of_reserved_mem_region_to_resource_byname(const struct device_node *np, + const char *name, struct resource *res); +int of_reserved_mem_region_count(const struct device_node *np); + #else #define RESERVEDMEM_OF_DECLARE(name, compat, init) \ @@ -63,6 +70,25 @@ static inline struct reserved_mem *of_reserved_mem_lookup(struct device_node *np { return NULL; } + +static inline int of_reserved_mem_region_to_resource(const struct device_node *np, + unsigned int idx, + struct resource *res) +{ + return -ENOSYS; +} + +static inline int of_reserved_mem_region_to_resource_byname(const struct device_node *np, + const char *name, + struct resource *res) +{ + return -ENOSYS; +} + +static inline int of_reserved_mem_region_count(const struct device_node *np) +{ + return 0; +} #endif /** |