diff --git a/projects/gk7205v200_fpv/general/overlay/etc/composer.ini b/projects/gk7205v200_fpv/general/overlay/etc/composer.ini
deleted file mode 100644
index 8e6afdb..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/composer.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-composer_message="This firmware was created with the Composer project."
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/httpd.conf b/projects/gk7205v200_fpv/general/overlay/etc/httpd.conf
deleted file mode 100644
index b232ac4..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/httpd.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-H:/var/www
-A:127.0.0.1
-A:*
-D:8.8.8.8/32
-E401:401.html
-/cgi-bin:admin:123456
-#
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/inittab b/projects/gk7205v200_fpv/general/overlay/etc/inittab
deleted file mode 100644
index cc76507..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/inittab
+++ /dev/null
@@ -1,39 +0,0 @@
-# /etc/inittab
-#
-# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
-#
-# Note: BusyBox init doesn't support runlevels.  The runlevels field is
-# completely ignored by BusyBox init. If you want runlevels, use
-# sysvinit.
-#
-# Format for each entry: <id>:<runlevels>:<action>:<process>
-#
-# id        == tty to run on, or empty for /dev/console
-# runlevels == ignored
-# action    == one of sysinit, respawn, askfirst, wait, and once
-# process   == program to run
-
-# Startup the system
-::sysinit:/bin/mount -t proc proc /proc
-::sysinit:/bin/mount -o remount,rw /
-::sysinit:/bin/mkdir -p /dev/pts /dev/shm
-::sysinit:/bin/mount -a
-# ::sysinit:/sbin/swapon -a
-null::sysinit:/bin/ln -sf /proc/self/fd /dev/fd
-null::sysinit:/bin/ln -sf /proc/self/fd/0 /dev/stdin
-null::sysinit:/bin/ln -sf /proc/self/fd/1 /dev/stdout
-null::sysinit:/bin/ln -sf /proc/self/fd/2 /dev/stderr
-::sysinit:/bin/hostname -F /etc/hostname
-# now run any rc scripts
-::sysinit:/etc/init.d/rcS
-
-# Put a getty on the serial port
-# console::respawn:/sbin/getty -L  console 0 vt100 # GENERIC_SERIAL
-
-# Stuff to do for the 3-finger salute
-#::ctrlaltdel:/sbin/reboot
-
-# Stuff to do before rebooting
-::shutdown:/etc/init.d/rcK
-# ::shutdown:/sbin/swapoff -a
-::shutdown:/bin/umount -a -f
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/majestic.yaml b/projects/gk7205v200_fpv/general/overlay/etc/majestic.yaml
deleted file mode 100644
index 5bd7c14..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/majestic.yaml
+++ /dev/null
@@ -1,57 +0,0 @@
-system:
-  webAdmin: enabled
-  buffer: 1024
-isp:
-  lowDelay: true
-image:
-  mirror: false
-  flip: false
-  rotate: none
-  contrast: 50
-  hue: 50
-  saturation: 50
-  luminance: 50
-osd:
-  enabled: false
-  template: "%a %e %B %Y %H:%M:%S %Z"
-nightMode:
-  enabled: false
-records:
-  enabled: false
-  path: /mnt/mmc/%Y/%m/%d/%H.mp4
-  maxUsage: 95
-video0:
-  enabled: true
-  codec: h264
-  rcMode: cbr
-  gopSize: 0.2
-video1:
-  enabled: false
-jpeg:
-  enabled: false
-mjpeg:
-  size: 640x360
-  fps: 5
-  bitrate: 1024
-audio:
-  enabled: false
-  volume: auto
-  srate: 8000
-rtsp:
-  enabled: true
-  port: 554
-hls:
-  enabled: false
-youtube:
-  enabled: false
-motionDetect:
-  enabled: false
-  visualize: true
-  debug: true
-ipeye:
-  enabled: false
-watchdog:
-  enabled: true
-  timeout: 10
-outgoing:
-- udp://127.0.0.1:5600
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/mavlink.conf b/projects/gk7205v200_fpv/general/overlay/etc/mavlink.conf
deleted file mode 100644
index 979c48c..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/mavlink.conf
+++ /dev/null
@@ -1,11 +0,0 @@
-[General]
-TcpServerPort = 5760
-
-[UartEndpoint drone]
-Device = /dev/ttyAMA0
-Baud = 115200
-
-[UdpEndpoint telemetry_tx]
-Mode = Normal
-Address = 127.0.0.1
-Port = 14550
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/sensors/imx307_i2c_2l_1080p.ini b/projects/gk7205v200_fpv/general/overlay/etc/sensors/imx307_i2c_2l_1080p.ini
deleted file mode 100644
index 92e0b61..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/sensors/imx307_i2c_2l_1080p.ini
+++ /dev/null
@@ -1,149 +0,0 @@
-[sensor]
-Sensor_type   =stSnsImx307_2l_Obj       ;sensor name
-Mode          =0                        ;WDR_MODE_NONE = 0
-                                        ;WDR_MODE_BUILT_IN = 1
-                                        ;WDR_MODE_QUDRA = 2
-                                        ;WDR_MODE_2To1_LINE = 3
-                                        ;WDR_MODE_2To1_FRAME = 4
-                                        ;WDR_MODE_2To1_FRAME_FULL_RATE = 5
-                                        ;WDR_MODE_3To1_LINE = 6
-                                        ;WDR_MODE_3To1_FRAME = 7
-                                        ;WDR_MODE_3To1_FRAME_FULL_RATE = 8
-                                        ;WDR_MODE_4To1_LINE = 9
-                                        ;WDR_MODE_4To1_FRAME = 10
-                                        ;WDR_MODE_4To1_FRAME_FULL_RATE = 11
-DllFile   = /usr/lib/sensors/libsns_imx307_2l.so         ;sensor lib path
-
-
-[mode]
-input_mode =0                           ;INPUT_MODE_MIPI = 0
-                                        ;INPUT_MODE_SUBLVDS = 1
-                                        ;INPUT_MODE_LVDS = 2 ...etc
-
-raw_bitness = 12
-
-[mipi]
-;----------only for mipi_dev---------
-data_type = 2                        	;raw data type: 8/10/12/14 bit
-                                        ;DATA_TYPE_RAW_8BIT = 0,
-                                        ;DATA_TYPE_RAW_10BIT,
-                                        ;DATA_TYPE_RAW_12BIT,
-                                        ;DATA_TYPE_RAW_14BIT,
-                                        ;DATA_TYPE_RAW_16BIT,
-                                        ;DATA_TYPE_YUV420_8BIT_NORMAL,
-                                        ;DATA_TYPE_YUV420_8BIT_LEGACY,
-                                        ;DATA_TYPE_YUV422_8BIT,
-lane_id = 0|2|-1|-1|-1|-1|-1|-1|      ;lane_id: -1 - disable
-
-[isp_image]
-Isp_x      =0
-Isp_y      =0
-Isp_W      =1920
-Isp_H      =1080
-Isp_FrameRate=30
-Isp_Bayer  =0   ;BAYER_RGGB=0, BAYER_GRBG=1, BAYER_GBRG=2, BAYER_BGGR=3
-
-[vi_dev]
-Input_mod = 6
-		; VI_MODE_BT656 = 0,              /* ITU-R BT.656 YUV4:2:2 */
-		; VI_MODE_BT656_PACKED_YUV,       /* ITU-R BT.656 packed YUV4:2:2 */
-		; VI_MODE_BT601,                  /* ITU-R BT.601 YUV4:2:2 */
-		; VI_MODE_DIGITAL_CAMERA,         /* digatal camera mode */
-		; VI_MODE_BT1120_STANDARD,        /* BT.1120 progressive mode */
-		; VI_MODE_BT1120_INTERLEAVED,     /* BT.1120 interstage mode */
-		; VI_MODE_MIPI,                   /* MIPI RAW mode */
-		; VI_MODE_MIPI_YUV420_NORMAL,     /* MIPI YUV420 normal mode */
-		; VI_MODE_MIPI_YUV420_LEGACY,     /* MIPI YUV420 legacy mode */
-		; VI_MODE_MIPI_YUV422,            /* MIPI YUV422 mode */
-		; VI_MODE_LVDS,                   /* LVDS mode */
-		; VI_MODE_HISPI,                  /* HiSPi mode */
-		; VI_MODE_SLVS,                   /* SLVS mode */
-Work_mod =0     ;VI_WORK_MODE_1Multiplex = 0
-                ;VI_WORK_MODE_2Multiplex,
-                ;VI_WORK_MODE_4Multiplex
-Combine_mode =0 ;Y/C composite or separation mode
-                ;VI_COMBINE_COMPOSITE = 0 /*Composite mode */
-                ;VI_COMBINE_SEPARATE,     /*Separate mode */
-Comp_mode    =0 ;Component mode (single-component or dual-component)
-                ;VI_COMP_MODE_SINGLE = 0, /*single component mode */
-                ;VI_COMP_MODE_DOUBLE = 1, /*double component mode */
-Clock_edge   =1 ;Clock edge mode (sampling on the rising or falling edge)
-                ;VI_CLK_EDGE_SINGLE_UP=0, /*rising edge */
-                ;VI_CLK_EDGE_SINGLE_DOWN, /*falling edge */
-Mask_num     =2 ;Component mask
-Mask_0       =0xFFF00000
-Mask_1       =0x0
-Scan_mode    = 1;VI_SCAN_INTERLACED = 0
-                ;VI_SCAN_PROGRESSIVE,
-Data_seq     =2 ;data sequence (ONLY for YUV format)
-                ;----2th component U/V sequence in bt1120
-                ;    VI_INPUT_DATA_VUVU = 0,
-                ;    VI_INPUT_DATA_UVUV,
-                ;----input sequence for yuv
-                ;    VI_INPUT_DATA_UYVY = 0,
-                ;    VI_INPUT_DATA_VYUY,
-                ;    VI_INPUT_DATA_YUYV,
-                ;    VI_INPUT_DATA_YVYU
-
-Vsync   =1      ; vertical synchronization signal
-                ;VI_VSYNC_FIELD = 0,
-                ;VI_VSYNC_PULSE,
-VsyncNeg=1      ;Polarity of the vertical synchronization signal
-                ;VI_VSYNC_NEG_HIGH = 0,
-                ;VI_VSYNC_NEG_LOW /*if VIU_VSYNC_E
-Hsync  =0       ;Attribute of the horizontal synchronization signal
-                ;VI_HSYNC_VALID_SINGNAL = 0,
-                ;VI_HSYNC_PULSE,
-HsyncNeg =0     ;Polarity of the horizontal synchronization signal
-                ;VI_HSYNC_NEG_HIGH = 0,
-                ;VI_HSYNC_NEG_LOW
-VsyncValid =1   ;Attribute of the valid vertical synchronization signal
-                ;VI_VSYNC_NORM_PULSE = 0,
-                ;VI_VSYNC_VALID_SINGAL,
-VsyncValidNeg =0;Polarity of the valid vertical synchronization signal
-                ;VI_VSYNC_VALID_NEG_HIGH = 0,
-                ;VI_VSYNC_VALID_NEG_LOW
-Timingblank_HsyncHfb =0     ;Horizontal front blanking width
-Timingblank_HsyncAct =1920  ;Horizontal effetive width
-Timingblank_HsyncHbb =0     ;Horizontal back blanking width
-Timingblank_VsyncVfb =0     ;Vertical front blanking height
-Timingblank_VsyncVact =1080  ;Vertical effetive width
-Timingblank_VsyncVbb=0      ;Vertical back blanking height
-Timingblank_VsyncVbfb =0    ;Even-field vertical front blanking height(interlace, invalid progressive)
-Timingblank_VsyncVbact=0    ;Even-field vertical effetive width(interlace, invalid progressive)
-Timingblank_VsyncVbbb =0    ;Even-field vertical back blanking height(interlace, invalid progressive)
-
-;----- only for bt656 ----------
-FixCode   =0    ;BT656_FIXCODE_1 = 0,
-                ;BT656_FIXCODE_0
-FieldPolar=0    ;BT656_FIELD_POLAR_STD = 0
-                ;BT656_FIELD_POLAR_NSTD
-DataPath  =1    ;ISP enable or bypass
-                ;VI_PATH_BYPASS    = 0,/* ISP bypass */
-                ;VI_PATH_ISP       = 1,/* ISP enable */
-                ;VI_PATH_RAW       = 2,/* Capture raw data, for debug */
-InputDataType=1 ;VI_DATA_TYPE_YUV = 0,VI_DATA_TYPE_RGB = 1,
-DataRev      =FALSE ;Data reverse. FALSE = 0; TRUE = 1
-DevRect_x=200     ;
-DevRect_y=20    ;
-DevRect_w=1920  ;
-DevRect_h=1080  ;
-
-[vi_chn]
-CapRect_X    =0
-CapRect_Y    =0
-CapRect_Width=1920
-CapRect_Height=1080
-DestSize_Width=1920
-DestSize_Height=1080
-CapSel       =2 ;Frame/field select. ONLY used in interlaced mode
-                ;VI_CAPSEL_TOP = 0,                  /* top field */
-                ;VI_CAPSEL_BOTTOM,                   /* bottom field */
-                ;VI_CAPSEL_BOTH,                     /* top and bottom field */
-
-PixFormat    =26;PIXEL_FORMAT_YVU_SEMIPLANAR_420 = 26 ...etc
-CompressMode =0 ;COMPRESS_MODE_NONE = 0
-                ;COMPRESS_MODE_SEG =1 ...etc
-
-SrcFrameRate=-1 ;Source frame rate. -1: not controll
-FrameRate   =-1 ;Target frame rate. -1: not controll
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/telemetry.conf b/projects/gk7205v200_fpv/general/overlay/etc/telemetry.conf
deleted file mode 100644
index d84ca4f..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/telemetry.conf
+++ /dev/null
@@ -1,14 +0,0 @@
-wlan=wlan0
-bandwidth=20
-stbc=1
-ldpc=1
-mcs_index=1
-stream_rx=1
-stream_tx=2
-port_rx=14551
-port_tx=14550
-fec_k=1
-fec_n=2
-fec_timeout=0
-guard_interval=long
-one_way=true
diff --git a/projects/gk7205v200_fpv/general/overlay/etc/wfb.conf b/projects/gk7205v200_fpv/general/overlay/etc/wfb.conf
deleted file mode 100644
index 2359d6b..0000000
--- a/projects/gk7205v200_fpv/general/overlay/etc/wfb.conf
+++ /dev/null
@@ -1,18 +0,0 @@
-daemon=1
-driver=rtl
-wlan=wlan0
-region=BO
-channel=165
-txpower=63
-bandwidth=20
-stbc=1
-ldpc=1
-mcs_index=1
-radio_port=3
-udp_port=5600
-fec_k=8
-fec_n=12
-fec_timeout=0
-guard_interval=long
-driver_txpower_override=30
-telemetry=true
diff --git a/projects/gk7205v200_fpv/general/overlay/usr/bin/load_goke b/projects/gk7205v200_fpv/general/overlay/usr/bin/load_goke
deleted file mode 100755
index 76143a6..0000000
--- a/projects/gk7205v200_fpv/general/overlay/usr/bin/load_goke
+++ /dev/null
@@ -1,366 +0,0 @@
-#!/bin/sh
-####################Variables Definition##########################
-
-# SoC detect
-CHIP_TYPE=$(ipcinfo --chip-name)
-
-# Dumb cpu remapping
-if [ "$CHIP_TYPE" == "gk7205v210" ]; then
-  CHIP_TYPE=gk7205v200
-fi
-
-# Memory config
-mem_start=0x40000000 # phy mem start
-
-mem_total=$(fw_printenv -n totalmem | tr -d 'M')
-mem_total=${mem_total:=64}
-
-os_mem_size=$(fw_printenv -n osmem | tr -d 'M')
-os_mem_size=${os_mem_size:=32}
-
-BOARD=demo
-YUV_TYPE0=0 # 0 -- raw, 1 --DC, 2 --bt1120, 3 --bt656
-
-cd /lib/modules/$(uname -r)/goke/
-
-##################################################################
-
-# DDR start:0x40000000, kernel start:0x40000000,  OS(32M); MMZ start:0x42000000
-#
-# echo "${chipid}: ${mem_total}/${os_mem_size} | ${mem_start}/${mmz_start} | ${mmz_size}"
-
-# GK7202V300
-#
-# mem_total=64                  # 64M, total mem
-# mem_start=0x40000000          # phy mem start
-# os_mem_size=32                # 32M, os mem
-# mmz_start=0x42000000;         # mmz start addr
-# mmz_size=32M;                 # 32M, mmz size
-
-# GK7205V200
-#
-# mem_total=64                  # 64M, total mem
-# mem_start=0x40000000          # phy mem start
-# os_mem_size=32                # 32M, os mem
-# mmz_start=0x42000000;         # mmz start addr
-# mmz_size=32M;                 # 32M, mmz size
-
-# GK7205V300
-#
-# mem_total=128                 # 128M, total mem
-# mem_start=0x40000000          # phy mem start
-# os_mem_size=32                # 32M, os mem
-# mmz_start=0x42000000;         # mmz start addr
-# mmz_size=96M;                 # 96M, mmz size
-
-# GK7605V100
-#
-# mem_total=512                 # 512M, total mem
-# mem_start=0x40000000          # phy mem start
-# os_mem_size=32                # 32M, os mem
-# mmz_start=0x42000000;         # mmz start addr
-# mmz_size=480M;                # 480M, mmz size
-
-##################################################################
-
-report_error() {
-	echo "******* Error: There's something wrong, please check! *****"
-	exit 1
-}
-
-check_allocator() {
-	allocator=$(grep mmz_allocator /proc/cmdline)
-	if [ -z "${allocator}" ]; then
-		if [ ${mem_total} -ge 128 ]; then
-			set_allocator cma
-		else
-			set_allocator gk
-		fi
-	fi
-}
-
-insert_osal() {
-	check_allocator
-
-	MMZ=$(awk -F '=' '$1=="mmz"{print $2}' RS=" " /proc/cmdline)
-	if [ -z "$MMZ" ]; then
-		modprobe open_osal anony=1 mmz_allocator=gk mmz=anonymous,0,$mmz_start,$mmz_size || report_error
-	else
-		modprobe open_osal anony=1 mmz_allocator=cma mmz=$MMZ || report_error
-	fi
-}
-
-insert_detect() {
-	modprobe open_sys_config chip=$CHIP_TYPE sensors=unknown g_cmos_yuv_flag=$YUV_TYPE0 board=$BOARD
-	insert_osal
-	insmod gk7205v200_base.ko
-	modprobe open_isp
-	modprobe open_sensor_i2c
-	modprobe open_sensor_spi
-}
-
-remove_detect() {
-	rmmod -w open_sensor_spi
-	rmmod -w open_sensor_i2c
-	rmmod -w gk7205v200_isp
-	rmmod -w gk7205v200_base
-	rmmod -w open_osal >/dev/null 2>&1
-	rmmod -w open_sys_config
-}
-
-insert_audio() {
-	insmod gk7205v200_aio.ko
-	insmod gk7205v200_ai.ko
-	insmod gk7205v200_ao.ko
-	insmod gk7205v200_aenc.ko
-	insmod gk7205v200_adec.ko
-	insmod gk7205v200_acodec.ko
-	echo "insert audio"
-}
-
-remove_audio() {
-	rmmod -w gk7205v200_acodec
-	rmmod -w gk7205v200_adec
-	rmmod -w gk7205v200_aenc
-	rmmod -w gk7205v200_ao
-	rmmod -w gk7205v200_ai
-	rmmod -w gk7205v200_aio
-	echo "remove audio"
-}
-
-insert_isp() {
-	modprobe open_isp
-}
-
-insert_sil9024() {
-	i2c_sel=2
-	if [ "$CHIP_TYPE" == "gk7205v300" ]; then
-		i2c_sel=1
-	fi
-
-	if [ "$BOARD" == "sck" ]; then
-		insmod sil9024.ko norm=12 i2c_num=$i2c_sel #1080P@30fps
-	fi
-}
-
-insert_adv7179() {
-	i2c_sel=2
-	if [ "$CHIP_TYPE" == "gk7205v300" ]; then
-		i2c_sel=1
-	fi
-
-	if [ "$BOARD" == "sck" ]; then
-		insmod adv7179.ko norm_mode=0 i2c_num=$i2c_sel # norm_mode = 0:PAL, 1:NTSC
-	fi
-}
-
-insert_isp_piris() {
-	if [ "$CHIP_TYPE" == "gk7605v100" -a "$BOARD" == "demo" ]; then
-		modprobe open_piris
-	fi
-}
-
-insert_ko() {
-	modprobe open_sys_config chip=$CHIP_TYPE sensors=$SENSOR g_cmos_yuv_flag=$YUV_TYPE0 board=$BOARD
-	insert_osal
-	insmod gk7205v200_base.ko
-	insmod gk7205v200_sys.ko
-	# insmod gk7205v200_tde.ko
-	#~ insmod gk7205v200_rgn.ko
-	insmod gk7205v200_vgs.ko
-	insmod gk7205v200_vi.ko
-	insert_isp
-	insmod gk7205v200_vpss.ko
-	# insmod gk7205v200_vo.ko                       # unused on OpenIPC
-	# insmod gfbg.ko video="gfbg:vram0_size:1620"   # unused on OpenIPC  # default fb0:D1
-	insmod gk7205v200_chnl.ko
-	insmod gk7205v200_vedu.ko
-	insmod gk7205v200_rc.ko
-	insmod gk7205v200_venc.ko
-	insmod gk7205v200_h264e.ko
-	insmod gk7205v200_h265e.ko
-	#~ insmod gk7205v200_jpege.ko
-	#~ insmod gk7205v200_ive.ko save_power=0
-	modprobe open_pwm
-	modprobe open_sensor_i2c
-	modprobe open_sensor_spi
-	# insert_isp_piris                              # unused on OpenIPC
-	# insert_sil9024;                               # unused on OpenIPC  # BT1120
-	#~ insert_audio
-	modprobe open_mipi_rx
-	# insmod gk7205v200_pm.ko                       # unused on OpenIPC
-	modprobe open_wdt
-}
-
-remove_ko() {
-	rmmod -w open_wdt
-	# rmmod -w gk7205v200_pm                           # unused on OpenIPC
-	remove_audio
-	rmmod -w open_mipi_rx
-	# rmmod -w open_piris                              # unused on OpenIPC
-	# rmmod -w sil9024 &> /dev/null                    # unused on OpenIPC
-	rmmod -w gk7205v200_ive
-	rmmod -w gk7205v200_rc
-	rmmod -w gk7205v200_jpege
-	rmmod -w gk7205v200_h264e
-	rmmod -w gk7205v200_h265e
-	rmmod -w gk7205v200_venc
-	rmmod -w gk7205v200_vedu
-	rmmod -w gk7205v200_chnl
-	# rmmod -w gfbg                                    # unused on OpenIPC
-	# rmmod -w gk7205v200_vo                           # unused on OpenIPC
-	rmmod -w gk7205v200_vpss
-	rmmod -w open_isp
-	rmmod -w gk7205v200_vi
-	rmmod -w gk7205v200_vgs
-	rmmod -w gk7205v200_rgn
-	# rmmod -w gk7205v200_tde
-	rmmod -w open_sensor_i2c &>/dev/null
-	rmmod -w open_sensor_spi &>/dev/null
-	rmmod -w open_pwm
-	rmmod -w gk7205v200_sys
-	rmmod -w gk7205v200_base
-	rmmod -w open_osal
-	rmmod -w open_sys_config
-}
-
-load_usage() {
-	echo "Usage:  ./load_goke [-option] [sensor_name]"
-	echo "options:"
-	echo "    -i                       insert modules"
-	echo "    -r                       remove modules"
-	echo "    -a                       remove modules first, then insert modules"
-	echo "    -sensor sensor_name      config sensor type [default: imx307]"
-	echo "    -h                       help information"
-	echo -e "Available sensors: gc2053 imx307 imx327 imx335 os05a sc2231 sc3235 sc4236  etc."
-	echo -e "for example: ./load_goke -i -sensor imx307 -osmem 32M -board demo -yuv0 0\n"
-}
-
-calc_mmz_info() {
-	mmz_start=$(echo "$mem_start $os_mem_size" |
-		awk 'BEGIN { temp = 0; }
-        {
-                temp = $1/1024/1024 + $2;
-        }
-        END { printf("0x%x00000\n", temp); }')
-
-	mmz_size=$(echo "$mem_total $os_mem_size" |
-		awk 'BEGIN { temp = 0; }
-        {
-                temp = $1 - $2;
-        }
-        END { printf("%dM\n", temp); }')
-	echo "mmz_start: $mmz_start, mmz_size: $mmz_size"
-}
-
-######################parse arg###################################
-b_arg_sensor0=0
-b_arg_sensor1=0
-b_arg_yuv_type0=0
-b_arg_insmod=0
-b_arg_remove=0
-b_arg_os_mem=0
-b_arg_board=0
-
-for arg in $@; do
-	if [ $b_arg_sensor0 -eq 1 ]; then
-		b_arg_sensor0=0
-		SENSOR=$arg
-	fi
-
-	if [ $b_arg_os_mem -eq 1 ]; then
-		b_arg_os_mem=0
-		os_mem_size=$arg
-
-		if [ -z $os_mem_size ]; then
-			echo "[error] os_mem_size is null"
-			exit
-		fi
-	fi
-
-	if [ $b_arg_yuv_type0 -eq 1 ]; then
-		b_arg_yuv_type0=0
-		YUV_TYPE0=$arg
-	fi
-
-	if [ $b_arg_board -eq 1 ]; then
-		b_arg_board=0
-		BOARD=$arg
-	fi
-
-	case $arg in
-	"-i")
-		b_arg_insmod=1
-		;;
-	"-r")
-		b_arg_remove=1
-		;;
-	"-a")
-		b_arg_insmod=1
-		b_arg_remove=1
-		;;
-	"-h")
-		load_usage
-		;;
-	"-sensor0")
-		b_arg_sensor0=1
-		;;
-	"-sensor")
-		b_arg_sensor0=1
-		;;
-	"-osmem")
-		b_arg_os_mem=1
-		;;
-	"-yuv0")
-		b_arg_yuv_type0=1
-		;;
-	"-board")
-		b_arg_board=1
-		;;
-	esac
-done
-#######################parse arg end########################
-if [ $os_mem_size -ge $mem_total ]; then
-	echo "[err] os_mem[$os_mem_size], over total_mem[$mem_total]"
-	exit
-fi
-
-calc_mmz_info
-
-#######################Action###############################
-
-if [ $# -lt 1 ]; then
-	load_usage
-	exit 0
-fi
-
-if [ $b_arg_insmod -eq 1 ]; then
-	if [ -n "$SENSOR" ]; then
-		logger -s -p daemon.info -t goke "SENSOR: ${SENSOR}"
-	else
-		if fw_printenv -n sensor >/dev/null; then
-			export SENSOR=$(fw_printenv -n sensor)
-			logger -s -p daemon.info -t goke "Get data from U-Boot ENV and set SENSOR as ${SENSOR}"
-		else
-			insert_detect
-			SENSOR_DETECT=$(ipcinfo --short-sensor)
-			export SENSOR=${SENSOR_DETECT:=unknown}
-			remove_detect
-			logger -s -p daemon.info -t goke "Get data from ipcinfo and set SENSOR as ${SENSOR}"
-			fw_setenv sensor $SENSOR && logger -s -p daemon.info -t goke "Writing ${SENSOR} to U-Boot ENV"
-		fi
-	fi
-fi
-
-if [ $b_arg_remove -eq 1 ]; then
-	remove_ko
-fi
-
-if [ "$SENSOR" = "unknown" ]; then
-	logger -s -p daemon.err -t goke "SENSOR is not detected, aborting..."
-	exit 1
-else
-	if [ $b_arg_insmod -eq 1 ]; then
-		insert_ko
-	fi
-fi
diff --git a/projects/hi3516cv300_mini/general/overlay/etc/composer.ini b/projects/hi3516cv300_mini/general/overlay/etc/composer.ini
deleted file mode 100644
index 8e6afdb..0000000
--- a/projects/hi3516cv300_mini/general/overlay/etc/composer.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-composer_message="This firmware was created with the Composer project."
diff --git a/projects/hi3516ev100_mqtt/br-ext-chip-hisilicon/configs/unknown_unknown_hi3516ev100_mqtt_defconfig b/projects/hi3516ev100_mqtt/br-ext-chip-hisilicon/configs/unknown_unknown_hi3516ev100_mqtt_defconfig
deleted file mode 100644
index 01469c1..0000000
--- a/projects/hi3516ev100_mqtt/br-ext-chip-hisilicon/configs/unknown_unknown_hi3516ev100_mqtt_defconfig
+++ /dev/null
@@ -1,106 +0,0 @@
-# Architecture
-BR2_arm=y
-BR2_arm926t=y
-BR2_ARM_EABI=y
-# BR2_ARM_INSTRUCTIONS_THUMB is not set
-BR2_KERNEL_HEADERS_VERSION=y
-BR2_DEFAULT_KERNEL_VERSION="3.18.20"
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
-
-# Toolchain
-BR2_PER_PACKAGE_DIRECTORIES=y
-BR2_GCC_VERSION_8_X=y
-# BR2_TOOLCHAIN_USES_UCLIBC is not set
-# BR2_TOOLCHAIN_BUILDROOT_UCLIBC is not set
-# BR2_TOOLCHAIN_BUILDROOT_LIBC="uclibc"
-BR2_TOOLCHAIN_USES_MUSL=y
-BR2_TOOLCHAIN_BUILDROOT_MUSL=y
-BR2_TOOLCHAIN_BUILDROOT_LIBC="musl"
-BR2_TOOLCHAIN_BUILDROOT_CXX=y
-BR2_TOOLCHAIN_BUILDROOT_LOCALE=y
-BR2_TOOLCHAIN_BUILDROOT_USE_SSP=y
-
-# Kernel
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.18.20"
-BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_HISILICON_PATH)/board/hi3516cv300/kernel/hi3516ev100.generic.config"
-BR2_LINUX_KERNEL_UIMAGE=y
-BR2_LINUX_KERNEL_XZ=y
-BR2_LINUX_KERNEL_EXT_HISI_PATCHER=y
-BR2_LINUX_KERNEL_EXT_HISI_PATCHER_LIST="$(BR2_EXTERNAL_HISILICON_PATH)/board/hi3516cv300/kernel/patches/ $(BR2_EXTERNAL_HISILICON_PATH)/board/hi3516cv300/kernel/overlay"
-
-# Filesystem
-# BR2_TARGET_TZ_INFO is not set
-BR2_TARGET_ROOTFS_CPIO=y
-BR2_TARGET_ROOTFS_SQUASHFS=y
-BR2_TARGET_ROOTFS_SQUASHFS4_XZ=y
-BR2_ROOTFS_OVERLAY="$(TOPDIR)/../general/overlay"
-BR2_ROOTFS_POST_BUILD_SCRIPT="$(TOPDIR)/../scripts/executing_commands_for_$(BR2_TOOLCHAIN_BUILDROOT_LIBC).sh"
-
-# OpenIPC configuration
-BR2_TOOLCHAIN_BUILDROOT_VENDOR="openipc"
-BR2_TARGET_GENERIC_ISSUE="Welcome to OpenIPC v2.2"
-BR2_TARGET_GENERIC_HOSTNAME="openipc-hi3516ev100"
-BR2_GLOBAL_PATCH_DIR="$(TOPDIR)/../general/package/all-patches"
-
-# OpenIPC packages
-BR2_PACKAGE_BUSYBOX_CONFIG="$(TOPDIR)/../general/package/busybox/busybox.config"
-BR2_PACKAGE_DROPBEAR_OPENIPC=y
-# BR2_PACKAGE_FDK_AAC_OPENIPC is not set
-BR2_PACKAGE_FWPRINTENV_OPENIPC=y
-BR2_PACKAGE_HASERL=y
-BR2_PACKAGE_HISI_GPIO is not set
-BR2_PACKAGE_HISILICON_OSDRV_HI3516CV300=y
-BR2_PACKAGE_IPCTOOL=y
-BR2_PACKAGE_JSON_C=y
-BR2_PACKAGE_LAME_OPENIPC=y
-BR2_PACKAGE_LIBCURL_OPENIPC=y
-BR2_PACKAGE_LIBCURL_OPENIPC_CURL=y
-# BR2_PACKAGE_LIBCURL_OPENIPC_VERBOSE is not set
-# BR2_PACKAGE_LIBCURL_OPENIPC_PROXY_SUPPORT is not set
-# BR2_PACKAGE_LIBCURL_OPENIPC_COOKIES_SUPPORT is not set
-# BR2_PACKAGE_LIBCURL_OPENIPC_EXTRA_PROTOCOLS_FEATURES is not set
-BR2_PACKAGE_LIBCURL_OPENIPC_MBEDTLS=y
-BR2_PACKAGE_LIBEVENT_OPENIPC=y
-BR2_PACKAGE_LIBEVENT_OPENIPC_REMOVE_PYSCRIPT=y
-BR2_PACKAGE_LIBOGG_OPENIPC=y
-BR2_PACKAGE_LIBWEBSOCKETS_OPENIPC=y
-BR2_PACKAGE_LIBYAML=y
-BR2_PACKAGE_MAJESTIC_FONTS=y
-BR2_PACKAGE_MAJESTIC=y
-BR2_PACKAGE_MBEDTLS_OPENIPC=y
-# BR2_PACKAGE_MBEDTLS_OPENIPC_PROGRAMS is not set
-# BR2_PACKAGE_MBEDTLS_OPENIPC_COMPRESSION is not set
-BR2_PACKAGE_MICROBE_WEB=y
-# BR2_PACKAGE_MINI_SNMPD is not set
-BR2_PACKAGE_MOTORS=y
-BR2_PACKAGE_OPUS_OPENIPC=y
-BR2_PACKAGE_OPUS_OPENIPC_FIXED_POINT=y
-# BR2_PACKAGE_SSHPASS is not set
-BR2_PACKAGE_UACME_OPENIPC=y
-BR2_PACKAGE_VTUND_OPENIPC=y
-BR2_PACKAGE_YAML_CLI=y
-
-# WiFi
-# BR2_PACKAGE_WIRELESS_TOOLS is not set
-# BR2_PACKAGE_WPA_SUPPLICANT is not set
-# BR2_PACKAGE_WPA_SUPPLICANT_CLI is not set
-# BR2_PACKAGE_WPA_SUPPLICANT_NL80211 is not set
-# BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE is not set
-# BR2_PACKAGE_LINUX_FIRMWARE_OPENIPC is not set
-# BR2_PACKAGE_LINUX_FIRMWARE_OPENIPC_MT7601U is not set
-# BR2_PACKAGE_RTL8188EU is not set
-
-# WIREGUARD
-BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
-BR2_PACKAGE_WIREGUARD_TOOLS=y
-
-# MQTT
-BR2_PACKAGE_MOSQUITTO=y
-# BR2_PACKAGE_MOSQUITTO_BROKER is not set
-
-# DEBUG
-BR2_PACKAGE_HOST_GDB=y
-BR2_PACKAGE_GDB=y
diff --git a/projects/hi3516ev100_mqtt/general/overlay/etc/composer.ini b/projects/hi3516ev100_mqtt/general/overlay/etc/composer.ini
deleted file mode 100644
index 8e6afdb..0000000
--- a/projects/hi3516ev100_mqtt/general/overlay/etc/composer.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-composer_message="This firmware was created with the Composer project."
diff --git a/projects/hi3518ev200_hs303v1/br-ext-chip-hisilicon/configs/unknown_unknown_hi3518ev200_hs303v1_defconfig b/projects/hi3518ev200_hs303v1/br-ext-chip-hisilicon/configs/unknown_unknown_hi3518ev200_hs303v1_defconfig
deleted file mode 120000
index 74c3a64..0000000
--- a/projects/hi3518ev200_hs303v1/br-ext-chip-hisilicon/configs/unknown_unknown_hi3518ev200_hs303v1_defconfig
+++ /dev/null
@@ -1 +0,0 @@
-unknown_unknown_hi3518ev200_openipc_defconfig
\ No newline at end of file
diff --git a/projects/hi3518ev200_hs303v1/general/overlay/etc/composer.ini b/projects/hi3518ev200_hs303v1/general/overlay/etc/composer.ini
deleted file mode 100644
index 8e6afdb..0000000
--- a/projects/hi3518ev200_hs303v1/general/overlay/etc/composer.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-composer_message="This firmware was created with the Composer project."
diff --git a/projects/hi3518ev200_hs303v2/br-ext-chip-hisilicon/configs/unknown_unknown_hi3518ev200_hs303v2_defconfig b/projects/hi3518ev200_hs303v2/br-ext-chip-hisilicon/configs/unknown_unknown_hi3518ev200_hs303v2_defconfig
deleted file mode 120000
index 74c3a64..0000000
--- a/projects/hi3518ev200_hs303v2/br-ext-chip-hisilicon/configs/unknown_unknown_hi3518ev200_hs303v2_defconfig
+++ /dev/null
@@ -1 +0,0 @@
-unknown_unknown_hi3518ev200_openipc_defconfig
\ No newline at end of file
diff --git a/projects/hi3518ev200_hs303v2/general/overlay/etc/composer.ini b/projects/hi3518ev200_hs303v2/general/overlay/etc/composer.ini
deleted file mode 100644
index 8e6afdb..0000000
--- a/projects/hi3518ev200_hs303v2/general/overlay/etc/composer.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-composer_message="This firmware was created with the Composer project."
diff --git a/projects/hi3518ev200_mini/general/overlay/etc/composer.ini b/projects/hi3518ev200_mini/general/overlay/etc/composer.ini
deleted file mode 100644
index 8e6afdb..0000000
--- a/projects/hi3518ev200_mini/general/overlay/etc/composer.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-#
-composer_message="This firmware was created with the Composer project."