diff --git a/bsp/ls2kdev/.config b/bsp/ls2kdev/.config
index 1189e52a5c..aec7c7c2b2 100644
--- a/bsp/ls2kdev/.config
+++ b/bsp/ls2kdev/.config
@@ -52,6 +52,7 @@ CONFIG_RT_USING_MEMPOOL=y
 # CONFIG_RT_USING_NOHEAP is not set
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
@@ -150,6 +151,7 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
 # CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
 # CONFIG_RT_USING_DAC is not set
@@ -159,7 +161,12 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
 # CONFIG_RT_USING_SDIO is not set
-# CONFIG_RT_USING_SPI is not set
+CONFIG_RT_USING_SPI=y
+# CONFIG_RT_USING_QSPI is not set
+# CONFIG_RT_USING_SPI_MSD is not set
+# CONFIG_RT_USING_SFUD is not set
+# CONFIG_RT_USING_ENC28J60 is not set
+# CONFIG_RT_USING_SPI_WIFI is not set
 # CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
@@ -183,6 +190,7 @@ CONFIG_RT_USING_LIBC=y
 CONFIG_RT_USING_POSIX=y
 # CONFIG_RT_USING_POSIX_MMAP is not set
 # CONFIG_RT_USING_POSIX_TERMIOS is not set
+# CONFIG_RT_USING_POSIX_GETLINE is not set
 # CONFIG_RT_USING_POSIX_AIO is not set
 # CONFIG_RT_USING_MODULE is not set
 
@@ -375,6 +383,8 @@ CONFIG_RT_LWIP_USING_PING=y
 # CONFIG_PKG_USING_AGILE_TELNET is not set
 # CONFIG_PKG_USING_NMEALIB is not set
 # CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
 
 #
 # security packages
@@ -453,6 +463,7 @@ CONFIG_PKG_LWEXT4_VER="latest"
 # CONFIG_PKG_USING_MININI is not set
 # CONFIG_PKG_USING_QBOOT is not set
 # CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_PPOOL is not set
 
 #
 # peripheral libraries and drivers
@@ -505,6 +516,7 @@ CONFIG_PKG_LWEXT4_VER="latest"
 # CONFIG_PKG_USING_AGILE_CONSOLE is not set
 # CONFIG_PKG_USING_LD3320 is not set
 # CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
 
 #
 # miscellaneous packages
@@ -542,4 +554,8 @@ CONFIG_PKG_LWEXT4_VER="latest"
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
 # CONFIG_PKG_USING_CRCLIB is not set
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
 CONFIG_SOC_LS2K1000=y
diff --git a/bsp/ls2kdev/README.md b/bsp/ls2kdev/README.md
index ff5ea50afb..302fd5f643 100644
--- a/bsp/ls2kdev/README.md
+++ b/bsp/ls2kdev/README.md
@@ -97,7 +97,7 @@ msh >
 
 ```
 title   TFTPBOOT
- kernel tftfp://10.1.1.118/rtthread.elf
+ kernel tftp://10.1.1.118/rtthread.elf
  args console=tty root=/dev/sda2
  initrd (wd0,0)/initrd.img
 ```
@@ -114,17 +114,19 @@ title   TFTPBOOT
 
 | 驱动 | 支持情况  |  备注  |
 | ------ | ----  | :------:  |
-| UART | 支持 | UART0|
+| UART | 支持 | UART0\UART4,波特率可调 |
 | GPIO | 支持 | - |
 | PWM | 支持 | - |
 | GMAC | 支持 | 网卡驱动 |
 | RTC  | 支持 | - |
+| SPI | 支持 | - |
 
 ## 6. 联系人信息
 
-维护人：[bernard][4]
+维护人：[bernard][4],[0xcccccccccccc][5]
 
 [1]: http://ftp.loongnix.org/loongsonpi/pi_2/doc
 [2]: https://pan.baidu.com/s/17dbdOE4NAJ-qEW7drVRq2w
 [3]: http://ftp.loongnix.org/embedd/ls2k/
 [4]: https://github.com/BernardXiong
+[5]: https://github.com/0xcccccccccccc
diff --git a/bsp/ls2kdev/rtconfig.h b/bsp/ls2kdev/rtconfig.h
index 7399ca0336..b13f860ffd 100644
--- a/bsp/ls2kdev/rtconfig.h
+++ b/bsp/ls2kdev/rtconfig.h
@@ -99,6 +99,7 @@
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
+#define RT_USING_SPI
 
 /* Using USB */
 
diff --git a/bsp/ls2kdev/rtconfig.py b/bsp/ls2kdev/rtconfig.py
index 0988198426..e391bd87f0 100644
--- a/bsp/ls2kdev/rtconfig.py
+++ b/bsp/ls2kdev/rtconfig.py
@@ -16,7 +16,7 @@ if os.getenv('RTT_CC'):
 
 if  CROSS_TOOL == 'gcc':
 	PLATFORM    = 'gcc'
-	EXEC_PATH   = "/opt/mips-2015.05-19-mips-sde-elf-i686-pc-linux-gnu/mips-2015.05/bin/"
+	EXEC_PATH   = "/home/ma/mips-2015.05/bin/"
 #	EXEC_PATH   = r'D:\mgc\embedded\codebench\bin'
 else:
     print('================ERROR===========================')