Work on RK552 wifi

packages/kernel/linux-firmware/kernel-firmware/package.mk

@@ -84,6 +84,12 @@ makeinstall_target() {
     ln -s "rtl8723bs_config-OBDA8723.bin" "${FW_TARGET_DIR}/rtl_bt/rtl8723bs_config.bin"
   fi
 
+  # Firmware mt7601u.bin not being copied to correct dir for R3399 builds.
+  if [ -f "${FW_TARGET_DIR}/mt7601u.bin" ]; then
+    #cd "${FW_TARGET_DIR}/rtl_bt"
+    cp ${FW_TARGET_DIR}/mt7601u.bin ${FW_TARGET_DIR}/mediatek/mt7601u.bin
+  fi
+
   # Cleanup - which may be project or device specific
   find_file_path scripts/cleanup.sh && ${FOUND_PATH} ${FW_TARGET_DIR} || true
 }

projects/Rockchip/devices/RK3399/linux/linux.aarch64.conf

@@ -2543,8 +2543,8 @@ CONFIG_RTLWIFI_DEBUG=y
 CONFIG_RTL8192C_COMMON=m
 CONFIG_RTL8723_COMMON=m
 CONFIG_RTLBTCOEXIST=m
-CONFIG_RTL8XXXU=m
-CONFIG_RTL8XXXU_UNTTESTED=m
+CONFIG_RTL8XXXU=y
+CONFIG_RTL8XXXU_UNTTESTED=y
 # CONFIG_RTW88 is not set
 # CONFIG_RTW89 is not set
 CONFIG_WLAN_VENDOR_RSI=y