--- zzzz-none-000/linux-5.4.213/include/linux/ioport.h	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/include/linux/ioport.h	2024-05-29 11:20:02.000000000 +0000
@@ -178,6 +178,12 @@
 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;
+#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);