diff --git a/components/ethernet/emac_main.c b/components/ethernet/emac_main.c
index 20d428cf7..06e641453 100644
--- a/components/ethernet/emac_main.c
+++ b/components/ethernet/emac_main.c
@@ -628,6 +628,7 @@ static void emac_start(void *param)
     cmd->err = EMAC_CMD_OK;
     emac_enable_clk(true);
 
+    emac_reset();
     emac_macaddr_init();
 
     emac_check_mac_addr();
@@ -839,7 +840,9 @@ esp_err_t IRAM_ATTR emac_post(emac_sig_t sig, emac_par_t par)
             }
         }
     } else {
+        portENTER_CRITICAL(&g_emac_mux);
         emac_sig_cnt[sig]++;
+        portEXIT_CRITICAL(&g_emac_mux);
         emac_event_t evt;
         evt.sig = sig;
         evt.par = par;
@@ -898,10 +901,8 @@ esp_err_t esp_eth_init(eth_config_t *config)
     emac_xqueue = xQueueCreate(EMAC_EVT_QNUM, sizeof(emac_event_t));
     xTaskCreate(emac_task, "emacT", 2048, NULL, EMAC_TASK_PRIORITY, &emac_task_hdl);
 
-    esp_intr_alloc(ETS_ETH_MAC_INTR_SOURCE, 0, emac_process_intr, NULL, NULL);
-
-    emac_reset();
     emac_enable_clk(false);
+    esp_intr_alloc(ETS_ETH_MAC_INTR_SOURCE, 0, emac_process_intr, NULL, NULL);
 
     emac_config.emac_status = EMAC_RUNTIME_INIT;
 
diff --git a/docs/api/esp_eth.rst b/docs/api/esp_eth.rst
index d6d98e43d..1fcb1c235 100644
--- a/docs/api/esp_eth.rst
+++ b/docs/api/esp_eth.rst
@@ -21,14 +21,20 @@ Macros
 Type Definitions
 ^^^^^^^^^^^^^^^^
 
-.. doxygentypedef:: eth_phy_fun
-.. doxygentypedef:: eth_tcpip_input_fun
+.. doxygentypedef:: eth_phy_check_link_func
+.. doxygentypedef:: eth_phy_check_init_func
+.. doxygentypedef:: eth_phy_get_speed_mode_func
+.. doxygentypedef:: eth_phy_get_duplex_mode_func
+.. doxygentypedef:: eth_phy_func
+.. doxygentypedef:: eth_tcpip_input_func
 .. doxygentypedef:: eth_gpio_config_func
 
 Enumerations
 ^^^^^^^^^^^^
 
 .. doxygenenum:: eth_mode_t
+.. doxygenenum:: eth_speed_mode_t
+.. doxygenenum:: eth_duplex_mode_t
 .. doxygenenum:: eth_phy_base_t
 
 Structures
@@ -48,4 +54,4 @@ Functions
 .. doxygenfunction:: esp_eth_get_mac
 .. doxygenfunction:: esp_eth_smi_write
 .. doxygenfunction:: esp_eth_smi_read
-
+.. doxygenfunction:: esp_eth_free_rx_buf