@@ -130,6 +130,7 @@ extern const struct efi_hii_config_routing_protocol efi_hii_config_routing;
extern const struct efi_hii_config_access_protocol efi_hii_config_access;
extern const struct efi_hii_database_protocol efi_hii_database;
extern const struct efi_hii_string_protocol efi_hii_string;
+extern const struct efi_rng_protocol efi_rng_protocol;
uint16_t *efi_dp_str(struct efi_device_path *dp);
@@ -175,6 +176,9 @@ extern const efi_guid_t efi_guid_hii_config_access_protocol;
extern const efi_guid_t efi_guid_hii_database_protocol;
extern const efi_guid_t efi_guid_hii_string_protocol;
+/* GUID of RNG protocol */
+extern const efi_guid_t efi_guid_rng_protocol;
+
extern unsigned int __efi_runtime_start, __efi_runtime_stop;
extern unsigned int __efi_runtime_rel_start, __efi_runtime_rel_stop;
@@ -11,6 +11,8 @@
DECLARE_GLOBAL_DATA_PTR;
+const efi_guid_t efi_guid_rng_protocol = EFI_RNG_PROTOCOL_GUID;
+
static efi_status_t EFIAPI rng_getinfo(struct efi_rng_protocol *this,
efi_uintn_t *rng_algorithm_list_size,
efi_guid_t *rng_algorithm_list)
@@ -81,6 +81,10 @@ efi_status_t efi_root_node_register(void)
&efi_guid_hii_config_routing_protocol,
(void *)&efi_hii_config_routing,
#endif
+#if CONFIG_IS_ENABLED(EFI_RNG_PROTOCOL)
+ &efi_guid_rng_protocol,
+ (void *)&efi_rng_protocol,
+#endif
NULL));
efi_root->type = EFI_OBJECT_TYPE_U_BOOT_FIRMWARE;
return ret;