diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.eco4.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.eco4.ld
index 90009fc3e2..ffa3c23b44 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.eco4.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.eco4.ld
@@ -19,16 +19,16 @@ lmacAdjustTimestamp = 0x40001b10;
 lmacDiscardMSDU = 0x40001b18;
 lmacEndFrameExchangeSequence = 0x40001b1c;
 lmacMSDUAged = 0x40001b28;
-lmacSetTxFrame = 0x40001b4c;
+//lmacSetTxFrame = 0x40001b4c;
 pm_check_state = 0x40001b6c;
 pm_dream = 0x40001b78;
 pm_on_beacon_rx = 0x40001ba0;
-pm_parse_beacon = 0x40001bac;
+//pm_parse_beacon = 0x40001bac;
 pm_process_tim = 0x40001bb0;
 pm_rx_beacon_process = 0x40001bb4;
 pm_rx_data_process = 0x40001bb8;
 pm_sleep = 0x40001bbc;
-pm_tbtt_process = 0x40001bc4;
+//pm_tbtt_process = 0x40001bc4;
 ppAssembleAMPDU = 0x40001bcc;
 ppCalTxAMPDULength = 0x40001bd8;
 ppRxFragmentProc = 0x40001c28;
@@ -38,10 +38,10 @@ rcGetSched = 0x40001c88;
 rcTxUpdatePer = 0x40001c94;
 rcUpdateRate = 0x40001c9c;
 wDev_AppendRxBlocks = 0x40001cdc;
-wDev_IndicateFrame = 0x40001cec;
+//wDev_IndicateFrame = 0x40001cec;
 wDev_ProcessFiq = 0x40001d08;
 wDev_ProcessRxSucData = 0x40001d0c;
-ppProcTxDone = 0x40001d1c;
+//ppProcTxDone = 0x40001d1c;
 pm_tx_data_done_process = 0x40001d20;
 ppMapWaitTxq = 0x40001d28;
 lmacDiscardFrameExchangeSequence = 0x40001d70;
@@ -57,15 +57,15 @@ lmac_stop_hw_txq = 0x40001df8;
 ppTxFragmentProc = 0x40001e08;
 esf_buf_setup = 0x40001e0c;
 hal_crypto_set_key_entry = 0x40001e18;
-pm_start = 0x40001e34;
-pm_stop = 0x40001e38;
+//pm_start = 0x40001e34;
+//pm_stop = 0x40001e38;
 hal_set_sta_tbtt = 0x40001e4c;
-pm_update_next_tbtt = 0x40001e50;
+//pm_update_next_tbtt = 0x40001e50;
 pm_set_sleep_type = 0x40001e54;
 pm_tx_null_data_done_process = 0x40001eb0;
-pm_tx_data_process = 0x40001eb4;
-pm_attach = 0x40001eb8;
-pm_coex_schm_process = 0x40001ebc;
+//pm_tx_data_process = 0x40001eb4;
+//pm_attach = 0x40001eb8;
+//pm_coex_schm_process = 0x40001ebc;
 pm_on_probe_resp_rx = 0x40001ecc;
 pm_send_probe_stop = 0x40001edc;
 hal_sniffer_rx_set_promis = 0x40001ef4;
@@ -86,39 +86,39 @@ ieee80211_classify = 0x40001fe0;
 ieee80211_crypto_decap = 0x40001ff8;
 ieee80211_ccmp_decrypt = 0x4000200c;
 ieee80211_ccmp_encrypt = 0x40002010;
-ieee80211_send_action_vendor_spec = 0x40002034;
+//ieee80211_send_action_vendor_spec = 0x40002034;
 ieee80211_send_mgmt = 0x40002038;
-ieee80211_auth_construct = 0x4000203c;
+//ieee80211_auth_construct = 0x4000203c;
 ieee80211_deauth_construct = 0x40002040;
 ieee80211_disassoc_construct = 0x40002044;
-ieee80211_add_xrates = 0x40002058;
-ieee80211_assoc_req_construct = 0x40002060;
+//ieee80211_add_xrates = 0x40002058;
+//ieee80211_assoc_req_construct = 0x40002060;
 ieee80211_assoc_resp_construct = 0x40002064;
-ieee80211_timer_process = 0x4000208c;
-cnx_coexist_timeout = 0x40002090;
-sta_recv_mgmt = 0x40002094;
-ieee80211_send_probereq = 0x4000209c;
-sta_auth_open = 0x400020a0;
-sta_auth_sae = 0x400020a8;
-cnx_coexist_timeout_process = 0x400020ac;
-ieee80211_add_extcap = 0x400020cc;
-ieee80211_alloc_proberesp = 0x400020d8;
+//ieee80211_timer_process = 0x4000208c;
+//cnx_coexist_timeout = 0x40002090;
+//sta_recv_mgmt = 0x40002094;
+//ieee80211_send_probereq = 0x4000209c;
+//sta_auth_open = 0x400020a0;
+//sta_auth_sae = 0x400020a8;
+//cnx_coexist_timeout_process = 0x400020ac;
+//ieee80211_add_extcap = 0x400020cc;
+//ieee80211_alloc_proberesp = 0x400020d8;
 esp_wifi_80211_tx = 0x400020f8;
 ieee80211_crypto_aes_128_cmac_decrypt = 0x40002104;
 ieee80211_output_do = 0x4000210c;
 ieee80211_send_nulldata = 0x40002110;
-ieee80211_setup_robust_mgmtframe = 0x40002114;
-ieee80211_mgmt_output = 0x40002118;
+//ieee80211_setup_robust_mgmtframe = 0x40002114;
+//ieee80211_mgmt_output = 0x40002118;
 ieee80211_send_deauth = 0x40002120;
-ieee80211_tx_mgt_cb = 0x4000212c;
+//ieee80211_tx_mgt_cb = 0x4000212c;
 sta_rx_csa = 0x40002134;
-sta_send_sa_query_req = 0x40002138;
-sta_send_sa_query_resp = 0x4000213c;
-sta_recv_sa_query_req = 0x40002140;
-sta_recv_sa_query_resp = 0x40002144;
-ieee80211_parse_beacon = 0x40002148;
+//sta_send_sa_query_req = 0x40002138;
+//sta_send_sa_query_resp = 0x4000213c;
+//sta_recv_sa_query_req = 0x40002140;
+//sta_recv_sa_query_resp = 0x40002144;
+//ieee80211_parse_beacon = 0x40002148;
 ieee80211_match_security = 0x40002154;
-ieee80211_parse_rsn = 0x4000215c;
+//ieee80211_parse_rsn = 0x4000215c;
 /* Data (.data, .bss, .rodata) */
 s_sa_query_retries = 0x3fcdfad8;
 s_sa_query_success = 0x3fcdfad5;
@@ -130,8 +130,8 @@ s_trans_id = 0x3fcdfac4;
  ***************************************/
 
 /* Functions */
-coex_core_event_duration_get = 0x40002178;
-coex_core_timer_idx_get = 0x4000218c;
+//coex_core_event_duration_get = 0x40002178;
+//coex_core_timer_idx_get = 0x4000218c;
 coex_hw_timer_tick_get = 0x400021b8;
 
 
@@ -177,7 +177,7 @@ g_authmode_threshold_failure_ptr = 0x3fcdfa68;
  ***************************************/
 
 /* Functions */
-pm_enable_dream_timer = 0x40003030;
+//pm_enable_dream_timer = 0x40003030;
 pm_handle_tbtt_interval = 0x40003034;
 hal_set_sta_light_sleep_wake_ahead_time = 0x40003038;
 hal_get_time_to_sta_next_tbtt = 0x4000303c;
diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
index 9d61a481f3..d9111de86b 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
@@ -616,7 +616,7 @@ pm_on_tbtt = 0x40001ba8;
 pm_rx_data_process = 0x40001bb8;
 /*pm_sleep = 0x40001bbc;*/
 pm_sleep_for = 0x40001bc0;
-pm_tbtt_process = 0x40001bc4;
+//pm_tbtt_process = 0x40001bc4;
 ppAMPDU2Normal = 0x40001bc8;
 /*ppAssembleAMPDU = 0x40001bcc;*/
 ppCalFrameTimes = 0x40001bd0;
@@ -671,8 +671,8 @@ rcSetTxAmpduLimit = 0x40001c90;
 /* rcTxUpdatePer = 0x40001c94;*/
 rcUpdateAckSnr = 0x40001c98;
 /*rcUpdateRate = 0x40001c9c;*/
-rcUpdateTxDone = 0x40001ca0;
-rcUpdateTxDoneAmpdu2 = 0x40001ca4;
+//rcUpdateTxDone = 0x40001ca0;
+//rcUpdateTxDoneAmpdu2 = 0x40001ca4;
 rcUpSched = 0x40001ca8;
 rssi_margin = 0x40001cac;
 rx11NRate2AMPDULimit = 0x40001cb0;
@@ -702,7 +702,7 @@ wdev_mac_sleep = 0x40001d04;
 wdevProcessRxSucDataAll = 0x40001d10;
 wdev_csi_len_align = 0x40001d14;
 ppDequeueTxDone_Locked = 0x40001d18;
-ppProcTxDone = 0x40001d1c;
+//ppProcTxDone = 0x40001d1c;
 /*pm_tx_data_done_process = 0x40001d20;*/
 config_is_cache_tx_buf_enabled = 0x40001d24;
 /* ppMapWaitTxq = 0x40001d28; */
@@ -771,7 +771,7 @@ hal_crypto_clr_key_entry = 0x40001e20;
 config_get_wifi_task_stack_size = 0x40001e24;
 pp_create_task = 0x40001e28;
 hal_set_sta_tsf_wakeup = 0x40001e2c;
-hal_set_rx_beacon_pti = 0x40001e30;
+//hal_set_rx_beacon_pti = 0x40001e30;
 /* pm_start = 0x40001e34; */
 /* pm_stop = 0x40001e38; */
 hal_disable_sta_tbtt = 0x40001e3c;
@@ -799,7 +799,7 @@ dbg_lmac_rxtx_statis_dump = 0x40001e90;
 dbg_lmac_hw_statis_dump = 0x40001e94;
 dbg_lmac_diag_statis_dump = 0x40001e98;
 dbg_lmac_ps_statis_dump = 0x40001e9c;
-pp_timer_do_process = 0x40001ea0;
+//pp_timer_do_process = 0x40001ea0;
 rcUpdateAMPDUParam = 0x40001ea4;
 rcUpdatePhyMode = 0x40001ea8;
 rcGetHighestRateIdx = 0x40001eac;
@@ -969,12 +969,12 @@ wep_encap = 0x40002024;
 wep_decap = 0x40002028;
 dbg_hmac_rxtx_statis_dump = 0x4000202c;
 dbg_hmac_statis_dump = 0x40002030;
-ieee80211_send_action_vendor_spec = 0x40002034;
+//ieee80211_send_action_vendor_spec = 0x40002034;
 ieee80211_vnd_lora_ie_size = 0x40002048;
 ieee80211_vnd_ie_size = 0x4000204c;
 ieee80211_add_ssid = 0x40002050;
 ieee80211_add_rates = 0x40002054;
-ieee80211_add_xrates = 0x40002058;
+//ieee80211_add_xrates = 0x40002058;
 ieee80211_is_ht_cipher = 0x4000205c;
 ieee80211_setup_lr_rates = 0x40002068;
 ieee80211_ht_node_init = 0x4000206c;
@@ -986,12 +986,12 @@ ieee80211_sta_is_connected = 0x40002080;
 current_task_is_wifi_task = 0x40002084;
 wifi_get_init_state = 0x40002088;
 /* ieee80211_timer_process = 0x4000208c;*/
-cnx_coexist_timeout = 0x40002090;
+//cnx_coexist_timeout = 0x40002090;
 /* sta_recv_mgmt = 0x40002094;*/
 ieee80211_send_setup = 0x40002098;
 /* ieee80211_send_probereq = 0x4000209c; */
 sta_auth_shared = 0x400020a4;
-cnx_coexist_timeout_process = 0x400020ac;
+//cnx_coexist_timeout_process = 0x400020ac;
 ieee80211_alloc_challenge = 0x400020b0;
 cnx_assoc_timeout = 0x400020b4;
 ieee80211_vnd_ie_set = 0x400020b8;
@@ -999,7 +999,7 @@ ieee80211_vnd_lora_ie_set = 0x400020bc;
 ieee80211_add_wme_param = 0x400020c0;
 ieee80211_add_dsparams = 0x400020c4;
 ieee80211_add_csa = 0x400020c8;
-ieee80211_add_extcap = 0x400020cc;
+//ieee80211_add_extcap = 0x400020cc;
 ieee80211_regdomain_get_country = 0x400020d0;
 ieee80211_add_countryie = 0x400020d4;
 ieee80211_amsdu_adjust_head = 0x400020dc;
@@ -1021,7 +1021,7 @@ ieee80211_alloc_deauth = 0x40002124;
 ieee80211_send_proberesp = 0x40002128;
 ieee80211_getcapinfo = 0x40002130;
 sta_rx_csa = 0x40002134;
-sta_recv_sa_query_resp = 0x40002144;
+//sta_recv_sa_query_resp = 0x40002144;
 ieee80211_set_max_rate = 0x4000214c;
 ic_set_sta = 0x40002150;
 ieee80211_parse_wpa = 0x40002158;
@@ -1048,13 +1048,13 @@ s_wifi_task_hdl = 0x3fcdfaec;
 in_rssi_adjust = 0x3fcdfae8;
 rssi_saved = 0x3fcdfae0;
 rssi_index = 0x3fcdfadc;
-s_sa_query_retries = 0x3fcdfad8;
-s_sa_query_success = 0x3fcdfad5;
+//s_sa_query_retries = 0x3fcdfad8;
+//s_sa_query_success = 0x3fcdfad5;
 g_sta_connected_flag = 0x3fcdfad4;
 wpa_crypto_funcs_ptr = 0x3fcdfad0;
 s_netstack_ref = 0x3fcdfacc;
 sta_csa_timer_ptr = 0x3fcdfac8;
-s_trans_id = 0x3fcdfac4;
+//s_trans_id = 0x3fcdfac4;
 
 
 /***************************************
diff --git a/components/esp_wifi/include/esp_wifi_types.h b/components/esp_wifi/include/esp_wifi_types.h
index 502b40810f..81d184e8df 100644
--- a/components/esp_wifi/include/esp_wifi_types.h
+++ b/components/esp_wifi/include/esp_wifi_types.h
@@ -670,6 +670,7 @@ typedef enum {
     WIFI_EVENT_STA_BEACON_TIMEOUT,       /**< ESP32 station beacon timeout */
 
     WIFI_EVENT_CONNECTIONLESS_MODULE_WAKE_INTERVAL_START,   /**< ESP32 connectionless module wake interval start */
+    /* Add next events after this only */
 
     WIFI_EVENT_AP_WPS_RG_SUCCESS,       /**< Soft-AP wps succeeds in registrar mode */
     WIFI_EVENT_AP_WPS_RG_FAILED,        /**< Soft-AP wps fails in registrar mode */
diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib
index e09a9a1e22..56ded4e55f 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit e09a9a1e22e0f4d967f953dc2a8404c7f48b92b6
+Subproject commit 56ded4e55f8eca15472eab425a5ae8b9da5ad9ac
diff --git a/components/esp_wifi/src/wifi_init.c b/components/esp_wifi/src/wifi_init.c
index 3d78f2a63f..25bfba9794 100644
--- a/components/esp_wifi/src/wifi_init.c
+++ b/components/esp_wifi/src/wifi_init.c
@@ -428,3 +428,19 @@ void * ieee80211_alloc_proberesp(void *p, int arg)
 }
 
 #endif
+
+#if CONFIG_IDF_TARGET_ESP32C2
+#if CONFIG_ESP32C2_REV_MIN_FULL < 200
+void esp32c2_eco4_rom_ptr_init(void)
+{
+    /* Do not remove, stub to overwrite weak link in Wi-Fi Lib */
+}
+#endif
+#endif
+
+#ifndef CONFIG_ESP_WIFI_SLP_SAMPLE_BEACON_FEATURE
+void pm_beacon_offset_funcs_init(void)
+{
+    /* Do not remove, stub to overwrite weak link in Wi-Fi Lib */
+}
+#endif
diff --git a/components/wpa_supplicant/esp_supplicant/src/esp_wifi_driver.h b/components/wpa_supplicant/esp_supplicant/src/esp_wifi_driver.h
index ee22f58f5d..1777353419 100644
--- a/components/wpa_supplicant/esp_supplicant/src/esp_wifi_driver.h
+++ b/components/wpa_supplicant/esp_supplicant/src/esp_wifi_driver.h
@@ -57,6 +57,7 @@ typedef enum {
 } wifi_appie_ram_t;
 
 enum {
+    /* this enum is in C2 ROM, do not change before WPA3_AUTH_OWE */
     NONE_AUTH           = 0x01,
     WPA_AUTH_UNSPEC     = 0x02,
     WPA_AUTH_PSK        = 0x03,
@@ -72,6 +73,7 @@ enum {
     WPA2_AUTH_ENT_SHA384_SUITE_B = 0x0d,
     WPA2_AUTH_FT_PSK    = 0x0e,
     WPA3_AUTH_OWE       = 0x0f,
+    /* this enum is in C2 ROM, do not change before WPA3_AUTH_OWE */
     WPA2_AUTH_INVALID
 };