diff options
Diffstat (limited to 'include/image.h')
| -rw-r--r-- | include/image.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/image.h b/include/image.h index b316d167d8..512243f159 100644 --- a/include/image.h +++ b/include/image.h @@ -1092,7 +1092,27 @@ int fit_image_check_comp(const void *fit, int noffset, uint8_t comp); int fit_check_format(const void *fit); int fit_conf_find_compat(const void *fit, const void *fdt); + +/** + * fit_conf_get_node - get node offset for configuration of a given unit name + * @fit: pointer to the FIT format image header + * @conf_uname: configuration node unit name (NULL to use default) + * + * fit_conf_get_node() finds a configuration (within the '/configurations' + * parent node) of a provided unit name. If configuration is found its node + * offset is returned to the caller. + * + * When NULL is provided in second argument fit_conf_get_node() will search + * for a default configuration node instead. Default configuration node unit + * name is retrieved from FIT_DEFAULT_PROP property of the '/configurations' + * node. + * + * returns: + * configuration node offset when found (>=0) + * negative number on failure (FDT_ERR_* code) + */ int fit_conf_get_node(const void *fit, const char *conf_uname); + int fit_conf_get_prop_node_count(const void *fit, int noffset, const char *prop_name); int fit_conf_get_prop_node_index(const void *fit, int noffset, |