diff --git a/bsp/x1000/drivers/Kconfig b/bsp/x1000/drivers/Kconfig
index 66d75a826c7364fe8cb2d886165cffab51e964a9..881708a1fa594d248fdc933dc673d02b24690084 100644
--- a/bsp/x1000/drivers/Kconfig
+++ b/bsp/x1000/drivers/Kconfig
@@ -8,9 +8,6 @@ choice
     config BOARD_HALLEY2
         bool "Halley2 board"
 
-    config BOARD_CANNA
-        bool "CANNA board"
-
     config BOARD_HALLEY2_FIR
         bool "Fir board"
 
diff --git a/bsp/x1000/drivers/board.h b/bsp/x1000/drivers/board.h
index 62d70c6116bd2200d9fd6c39366fd6c52800dd36..7053efbecc7af04ab1765418ff61d0ad9c64abc9 100644
--- a/bsp/x1000/drivers/board.h
+++ b/bsp/x1000/drivers/board.h
@@ -52,10 +52,6 @@
 #include "board/phoenix/board_phoenix.h"
 #endif
 
-#ifdef BOARD_CANNA
-#include "board/canna/board_canna.h"
-#endif
-
 /*
  * Clock setting
  */
diff --git a/bsp/x1000/drivers/board/canna/PD_X1000_CANNA_BASEBOARD_V2.1.pdf b/bsp/x1000/drivers/board/canna/PD_X1000_CANNA_BASEBOARD_V2.1.pdf
deleted file mode 100644
index 15a3f892e9a7bf47e00dc087f1fa151e67a3a1df..0000000000000000000000000000000000000000
Binary files a/bsp/x1000/drivers/board/canna/PD_X1000_CANNA_BASEBOARD_V2.1.pdf and /dev/null differ
diff --git a/bsp/x1000/drivers/board/canna/PD_X1000_CANNA_COREBOARD_V1.0.pdf b/bsp/x1000/drivers/board/canna/PD_X1000_CANNA_COREBOARD_V1.0.pdf
deleted file mode 100644
index 1ce34921a86984ea6637d953ccf0ddcda1c96fc8..0000000000000000000000000000000000000000
Binary files a/bsp/x1000/drivers/board/canna/PD_X1000_CANNA_COREBOARD_V1.0.pdf and /dev/null differ
diff --git a/bsp/x1000/drivers/board/canna/board_canna.h b/bsp/x1000/drivers/board/canna/board_canna.h
deleted file mode 100644
index 816abe1f0ec55f6f99a56578253ba8bbba56f5bf..0000000000000000000000000000000000000000
--- a/bsp/x1000/drivers/board/canna/board_canna.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef BOARD_CANNA_H__
-#define BOARD_CANNA_H__
-
-
-#endif
-
diff --git a/bsp/x1000/drivers/board/phoenix/Ingenic Studio User Guide.docx b/bsp/x1000/drivers/board/phoenix/Ingenic Studio User Guide.docx
deleted file mode 100644
index ff7ef2b0fab0a3f2ccb4c6daf2067788d141ab29..0000000000000000000000000000000000000000
Binary files a/bsp/x1000/drivers/board/phoenix/Ingenic Studio User Guide.docx and /dev/null differ
diff --git a/bsp/x1000/drivers/board/phoenix/JDI User Guide.docx b/bsp/x1000/drivers/board/phoenix/JDI User Guide.docx
deleted file mode 100644
index 27085345b70c0a2ffc1ceb6649e76fb681180454..0000000000000000000000000000000000000000
Binary files a/bsp/x1000/drivers/board/phoenix/JDI User Guide.docx and /dev/null differ
diff --git a/bsp/x1000/drivers/board/phoenix/jz-x1000.gdbinit b/bsp/x1000/drivers/board/phoenix/jz-x1000.gdbinit
deleted file mode 100644
index 1c12b9af7771cb644ff3e2ee5a39f0b4eb286594..0000000000000000000000000000000000000000
--- a/bsp/x1000/drivers/board/phoenix/jz-x1000.gdbinit
+++ /dev/null
@@ -1,11 +0,0 @@
-#connect to the JDI gdb server
-target remote 169.28.23.51:2823
-
-#set remote write size
-set remotewritesize fixed
-set remotewritesize 8192
-
-#load the debug image
-load
-
-#debug begin
diff --git a/bsp/x1000/drivers/board_io.c b/bsp/x1000/drivers/board_io.c
index b890ba43adabfe65f9f8f3dccdfe5b2c83c76a41..d4c4289714c5dba555c8a8555844e5eae340e200 100644
--- a/bsp/x1000/drivers/board_io.c
+++ b/bsp/x1000/drivers/board_io.c
@@ -52,31 +52,18 @@ INIT_DEVICE_EXPORT(io_AP6212);
  */
 int io_AP6212_bt(void)
 {
-	rtc32k_enable();
+    rtc32k_enable();
 
     return 0;
 }
 INIT_DEVICE_EXPORT(io_AP6212_bt);
 #endif
 
-#if defined(BOARD_CANNA)
-int io_canna(void)
-{
-    /* PC25(1) for Audio Shutdown IO */
-    gpio_set_func(GPIO_PORT_C, GPIO_Pin_25, GPIO_FUNC_1);
-    gpio_direction_output(GPIO_PORT_C,GPIO_Pin_25, 0);
-    gpio_set_value(GPIO_PORT_C,GPIO_Pin_25, 0);
-
-    return 0;
-}
-INIT_DEVICE_EXPORT(io_canna);
-#endif
-
 #if defined(BOARD_HALLEY2)
 int io_halley2(void)
 {
 #ifdef RT_USING_EMAC
-	/* PC23 for MAC_RST_N */
+    /* PC23 for MAC_RST_N */
     gpio_set_func(GPIO_PORT_C, GPIO_Pin_23, GPIO_FUNC_0);
     gpio_direction_output(GPIO_PORT_C, GPIO_Pin_23, 0);
     rt_thread_delay(1);
@@ -133,7 +120,7 @@ int io_realboard(void)
     gpio_direction_output(GPIO_PORT_C, GPIO_Pin_23, 1);
     _delay_ms(100);
 #endif
-	return 0;
+    return 0;
 }
 INIT_BOARD_EXPORT(io_realboard);
 #endif /* BOARD_HALLEY2_REALBOARD_X1000 */