[libcpu/aarch64]

修复非SMP环境下对rt_hw_cpu_init()的引用

bsp/qemu-virt64-aarch64/drivers/board.c

@@ -84,7 +84,7 @@ void rt_hw_board_init(void)
     rt_hw_uart_init();
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
 
-#ifdef RT_USING_FDT
+#if defined(RT_USING_FDT) && defined(RT_USING_SMP)
     // TODO 0x44000000 should be replace by a variable
     void * fdt_start = (void *)0x44000000 - PV_OFFSET;
     device_tree_setup(fdt_start);

libcpu/aarch64/common/cpu.c

@@ -302,8 +302,6 @@ int rt_hw_cpu_boot_secondary(int num_cpus, rt_uint64_t *cpu_hw_ids, struct cpu_o
     return retval;
 }
 
-#endif /*RT_USING_SMP*/
-
 #define CPU_INIT_USING_FDT 0,0,0
 
 /**
@@ -321,6 +319,8 @@ int rt_hw_cpu_init()
 #endif /* RT_USING_FDT */
 }
 
+#endif /*RT_USING_SMP*/
+
 /**
  * @addtogroup ARM CPU
  */