char *lname; /* long (output) name to print for messages */
} table_entry_t;
+/*
+ * Compression type and magic number mapping table.
+ */
+struct comp_magic_map {
+ int comp_id;
+ const char *name;
+ unsigned char magic[2];
+};
+
/*
* get_table_entry_id() scans the translation table trying to find an
* entry that matches the given short name. If a matching entry is
}
#endif /* USE_HOSTCC */
+/**
+ * image_decomp_type() - Find out compression type of an image
+ *
+ * @buf: Address in U-Boot memory where image is loaded.
+ * @len: Length of the compressed image.
+ * @return compression type or IH_COMP_NONE if not compressed.
+ *
+ * Note: Only following compression types are supported now.
+ * lzo, lzma, gzip, bzip2
+ */
+int image_decomp_type(const unsigned char *buf, ulong len);
+
/**
* image_decomp() - decompress an image
*
#define FIT_IMAGES_PATH "/images"
#define FIT_CONFS_PATH "/configurations"
-/* hash/signature node */
+/* hash/signature/key node */
#define FIT_HASH_NODENAME "hash"
#define FIT_ALGO_PROP "algo"
#define FIT_VALUE_PROP "value"
#define FIT_IGNORE_PROP "uboot-ignore"
#define FIT_SIG_NODENAME "signature"
+#define FIT_KEY_REQUIRED "required"
+#define FIT_KEY_HINT "key-name-hint"
/* cipher node */
#define FIT_CIPHER_NODENAME "cipher"
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,