diff --git a/boards/risc-v/bl602/bl602evb/configs/ble/defconfig b/boards/risc-v/bl602/bl602evb/configs/ble/defconfig
index 16fa53ddd1..a758f9c972 100644
--- a/boards/risc-v/bl602/bl602evb/configs/ble/defconfig
+++ b/boards/risc-v/bl602/bl602evb/configs/ble/defconfig
@@ -29,6 +29,7 @@ CONFIG_DEBUG_FULLOPT=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEFAULT_SMALL=y
 CONFIG_DEV_ZERO=y
+CONFIG_DRIVERS_BLUETOOTH=y
 CONFIG_DRIVERS_IEEE80211=y
 CONFIG_DRIVERS_WIRELESS=y
 CONFIG_EXAMPLES_DHCPD=y
@@ -44,7 +45,6 @@ CONFIG_INTELHEX_BINARY=y
 CONFIG_LIBC_PERROR_STDOUT=y
 CONFIG_LIBC_STRERROR=y
 CONFIG_MAX_TASKS=16
-CONFIG_MM_CIRCBUF=y
 CONFIG_MQ_MAXMSGSIZE=1024
 CONFIG_NET=y
 CONFIG_NETDB_DNSCLIENT=y
@@ -100,10 +100,12 @@ CONFIG_TASK_NAME_SIZE=12
 CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=8192
 CONFIG_TESTING_MM=y
 CONFIG_TESTING_OSTEST=y
+CONFIG_TESTING_OSTEST_FPUSIZE=132
 CONFIG_UART0_BAUD=2000000
 CONFIG_UART0_RXBUFSIZE=128
 CONFIG_UART0_SERIAL_CONSOLE=y
 CONFIG_UART0_TXBUFSIZE=128
+CONFIG_UART_BTH4=y
 CONFIG_USERMAIN_STACKSIZE=8192
 CONFIG_USER_ENTRYPOINT="nsh_main"
 CONFIG_WIRELESS_WAPI=y