ch32v208 add ota, need to debug

Ubiquitous/XiZi_IIoT/arch/risc-v/ch32v208rbt6/Makefile

@@ -1,4 +1,7 @@
-SRC_FILES := boot.S interrupt.c tick.c switch.S prepare_rhwstack.c interrupt_switch.S ble_task_scheduler.S
+SRC_FILES := boot.S interrupt.c tick.c switch.S prepare_rhwstack.c interrupt_switch.S
+ifeq ($(CONFIG_BSP_USING_BLE),y)
+SRC_FILES += ble_task_scheduler.S
+endif
 SRC_DIR := Core User Debug
 # interrupt_switch.S
 include $(KERNEL_ROOT)/compiler.mk

Ubiquitous/XiZi_IIoT/arch/risc-v/ch32v208rbt6/boot.S

@@ -268,7 +268,11 @@ handle_reset:
 	csrw mtvec, t0
 
     jal  SystemInit
+#ifdef __BOOTLOADER /* BOOT */
+	la t0, ota_entry
+#else /* APP */
 	la t0, entry
+#endif /* BOOT */
 	csrw mepc, t0
 	mret