diff --git a/components/bt/bluedroid/stack/include/stack/hcidefs.h b/components/bt/bluedroid/stack/include/stack/hcidefs.h
index 7fab1d830..31542e5c2 100644
--- a/components/bt/bluedroid/stack/include/stack/hcidefs.h
+++ b/components/bt/bluedroid/stack/include/stack/hcidefs.h
@@ -1521,8 +1521,7 @@ typedef struct {
 
 #define HCI_FEATURE_SWITCH_MASK         0x20
 #define HCI_FEATURE_SWITCH_OFF          0
-// temporarily disable ROLE_SWITCH since there is an issue to be fixed
-#define HCI_SWITCH_SUPPORTED(x)         (0 & ((x)[HCI_FEATURE_SWITCH_OFF] & HCI_FEATURE_SWITCH_MASK))
+#define HCI_SWITCH_SUPPORTED(x)         ((x)[HCI_FEATURE_SWITCH_OFF] & HCI_FEATURE_SWITCH_MASK)
 
 #define HCI_FEATURE_HOLD_MODE_MASK      0x40
 #define HCI_FEATURE_HOLD_MODE_OFF       0
diff --git a/components/bt/lib b/components/bt/lib
index 33d26d566..ae605f8c4 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 33d26d5668cef37767b9b8457224e12b22e02928
+Subproject commit ae605f8c416fb5fa1bd1db6bf499f0a3fc8af6d1
diff --git a/components/esp32/ld/esp32.rom.ld b/components/esp32/ld/esp32.rom.ld
index 34792d867..e815c5fae 100644
--- a/components/esp32/ld/esp32.rom.ld
+++ b/components/esp32/ld/esp32.rom.ld
@@ -674,6 +674,7 @@ PROVIDE ( ld_acl_rx_sync = 0x4002fbec );
 PROVIDE ( ld_acl_rx_sync2 = 0x4002fd8c );
 PROVIDE ( ld_acl_rx_no_sync = 0x4002fe78 );
 PROVIDE ( ld_acl_clk_isr = 0x40030cf8 );
+PROVIDE ( ld_acl_rsw_frm_cbk = 0x40033bb0 );
 PROVIDE ( ld_sco_modify = 0x40031778 );
 PROVIDE ( lm_cmd_cmp_send = 0x40051838 );
 PROVIDE ( ld_sco_frm_cbk = 0x400349dc );