image: Correct comment for fit_conf_get_node()

[oweals/u-boot.git] / include / image.h

diff --git a/include/image.h b/include/image.h
index 86ebaae4fe34010b51dadb51014b857ce4fa20b8..512243f159a7308bd4f10d934651f154e5df110e 100644 (file)
--- a/include/image.h
+++ b/include/image.h
@@ -112,6 +112,10 @@ struct fdt_region;
 # define IMAGE_OF_SYSTEM_SETUP 0
 #endif
 
+extern ulong image_load_addr;          /* Default Load Address */
+extern ulong image_save_addr;          /* Default Save Address */
+extern ulong image_save_size;          /* Default Save Size */
+
 enum ih_category {
        IH_ARCH,
        IH_COMP,
@@ -670,6 +674,18 @@ int fit_image_load(bootm_headers_t *images, ulong addr,
                   int arch, int image_type, int bootstage_id,
                   enum fit_load_op load_op, ulong *datap, ulong *lenp);
 
+/**
+ * image_source_script() - Execute a script
+ *
+ * Executes a U-Boot script at a particular address in memory. The script should
+ * have a header (FIT or legacy) with the script type (IH_TYPE_SCRIPT).
+ *
+ * @addr: Address of script
+ * @fit_uname: FIT subimage name
+ * @return result code (enum command_ret_t)
+ */
+int image_source_script(ulong addr, const char *fit_uname);
+
 #ifndef USE_HOSTCC
 /**
  * fit_get_node_from_config() - Look up an image a FIT by type
@@ -1076,7 +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,
@@ -1409,10 +1445,16 @@ int android_image_get_ramdisk(const struct andr_img_hdr *hdr,
                              ulong *rd_data, ulong *rd_len);
 int android_image_get_second(const struct andr_img_hdr *hdr,
                              ulong *second_data, ulong *second_len);
+bool android_image_get_dtbo(ulong hdr_addr, ulong *addr, u32 *size);
+bool android_image_get_dtb_by_index(ulong hdr_addr, u32 index, ulong *addr,
+                                   u32 *size);
 ulong android_image_get_end(const struct andr_img_hdr *hdr);
 ulong android_image_get_kload(const struct andr_img_hdr *hdr);
 ulong android_image_get_kcomp(const struct andr_img_hdr *hdr);
 void android_print_contents(const struct andr_img_hdr *hdr);
+#if !defined(CONFIG_SPL_BUILD)
+bool android_image_print_dtb_contents(ulong hdr_addr);
+#endif
 
 #endif /* CONFIG_ANDROID_BOOT_IMAGE */