--- zzzz-none-000/linux-4.4.271/include/linux/ioport.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/linux/ioport.h	2023-04-19 10:22:30.000000000 +0000
@@ -139,6 +139,22 @@
 extern struct resource ioport_resource;
 extern struct resource iomem_resource;
 
+#ifdef CONFIG_AVM_ENHANCED
+extern struct resource sflash_resource;
+extern struct resource nand_flash_resource;
+extern struct resource gpio_resource;
+
+#ifdef CONFIG_MIPS_UR8
+extern struct resource nwss_tx_queue_resource;
+extern struct resource nwss_tx_completion_queue_resource;
+extern struct resource nwss_rx_queue_resource;
+extern struct resource nwss_free_buffer_queue_resource;
+extern struct resource nwss_free_packet_queue_resource;
+extern struct resource gpio_resource;
+extern struct resource timer_resource;
+#endif /*--- #ifdef CONFIG_MIPS_UR8 ---*/
+#endif
+
 extern struct resource *request_resource_conflict(struct resource *root, struct resource *new);
 extern int request_resource(struct resource *root, struct resource *new);
 extern int release_resource(struct resource *new);