diff --git a/porting/nimble/src/nimble_port.c b/porting/nimble/src/nimble_port.c
index afe541719..817a92f80 100644
--- a/porting/nimble/src/nimble_port.c
+++ b/porting/nimble/src/nimble_port.c
@@ -62,19 +62,14 @@ static struct ble_npl_eventq g_eventq_dflt;
 static struct ble_npl_sem ble_hs_stop_sem;
 static struct ble_npl_event ble_hs_ev_stop;
 
-<<<<<<< HEAD
 extern void os_msys_init(void);
 extern void os_mempool_module_init(void);
 
-void
-nimble_port_init(void)
-=======
 /**
  * Called when the host stop procedure has completed.
  */
 static void
 ble_hs_stop_cb(int status, void *arg)
->>>>>>> f8a79b04... Optimize the nimble host interface function and divide the host
 {
     ble_npl_sem_release(&ble_hs_stop_sem);
 }
@@ -98,13 +93,10 @@ esp_err_t esp_nimble_init(void)
 
     npl_freertos_mempool_init();
 
-#if true //need delete esp_nimble_hci_and_controller_init then can be use
     if(esp_nimble_hci_init() != ESP_OK) {
         ESP_LOGE(NIMBLE_PORT_LOG_TAG, "hci inits failed\n");
         return ESP_FAIL;
     }
-    printf("esp_nimble_hci_init\n");
-#endif 
 
     /* Initialize default event queue */
     ble_npl_eventq_init(&g_eventq_dflt);
@@ -113,19 +105,10 @@ esp_err_t esp_nimble_init(void)
     os_msys_init();
     /* Initialize transport */
     ble_transport_init();
+#endif 
     /* Initialize the host */
     ble_transport_hs_init();
 
-#if NIMBLE_CFG_CONTROLLER
-#ifndef RIOT_VERSION
-    hal_timer_init(5, NULL);
-    os_cputime_init(32768);
-#endif
-    ble_transport_ll_init();
-#endif
-
-    /* Initialize the host */
-    ble_hs_init();
     return ESP_OK;
 }
 
@@ -136,7 +119,7 @@ esp_err_t esp_nimble_init(void)
  */
 esp_err_t esp_nimble_deinit(void)
 {
-#if !SOC_ESP_NIMBLE_CONTROLLER //need delete esp_nimble_hci_and_controller_init then can be use
+#if false && !SOC_ESP_NIMBLE_CONTROLLER //need delete esp_nimble_hci_and_controller_init then can be use
     if(esp_nimble_hci_deinit() != ESP_OK) {
         ESP_LOGE(NIMBLE_PORT_LOG_TAG, "hci deinit failed\n");
         return ESP_FAIL;
@@ -152,7 +135,7 @@ esp_err_t esp_nimble_deinit(void)
 void
 nimble_port_init(void)
 {
-#if CONFIG_BT_CONTROLLER_ENABLED
+#if SOC_ESP_NIMBLE_CONTROLLER && CONFIG_BT_CONTROLLER_ENABLED
     esp_bt_controller_config_t config_opts = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
     if(esp_bt_controller_init(&config_opts) != ESP_OK) {
         ESP_LOGE(NIMBLE_PORT_LOG_TAG, "controller init failed\n");