[后板]优化启动脚本和驱动加载，加快启动速度

device/config/chips/v851s/configs/fastboot_sl100_back/linux/config-4.9

@@ -1903,7 +1903,6 @@ CONFIG_SUNXI_GPU_TYPE="None"
 #
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB_CMDLINE=y
 CONFIG_FB_NOTIFY=y
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
@@ -1941,7 +1940,7 @@ CONFIG_FB_NOTIFY=y
 #
 # CONFIG_DISP2_SUNXI_SATA_TEST is not set
 # CONFIG_FB_CONSOLE_SUNXI is not set
-CONFIG_DISP2_SUNXI=m
+CONFIG_DISP2_SUNXI=y
 # CONFIG_SUNXI_DISP2_PQ is not set
 CONFIG_SUNXI_DISP2_FB_DISABLE_ROTATE=y
 # CONFIG_SUNXI_DISP2_FB_ROTATION_SUPPORT is not set

device/config/chips/v851s/configs/fastboot_sl100_back/linux/sys_partition_nor.fex

@@ -47,7 +47,7 @@ size = 16
 
 [partition]
     name         = boot
-	size         = 4608
+	size         = 4864
     downloadfile = "boot.fex"
     user_type    = 0x8000
 

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/etc/init.d/S00mpp

@@ -8,7 +8,7 @@ MODULES_DIR="/lib/modules/`uname -r`"
 start() {
     	printf "load modules\n"
     	
-	echo "load sample_virvi2vo ---- "
+	# echo "load sample_virvi2vo ---- "
 	#/usr/bin/sample_virvi2vo -path /usr/bin/sample_virvi2vo_v851s_sc1721v.conf &	
 	
 	#echo "------ insmod scsi modules start --------"
@@ -16,12 +16,12 @@ start() {
 	#insmod $MODULES_DIR/sd_mod.ko
 	
 	#wifi
-	echo "------ insmod xr806 modules start --------"
+	# echo "------ insmod xr806 modules start --------"
-	insmod $MODULES_DIR/xr806.ko
+	# insmod $MODULES_DIR/xr806.ko
 	#insmod $MODULES_DIR/vipcore.ko
 	#input
 	#insmod $MODULES_DIR/input-core.ko
-	insmod $MODULES_DIR/evdev.ko
+	# insmod $MODULES_DIR/evdev.ko
 
 	echo "------insmod audio modules start-----"
 	#audio
@@ -42,18 +42,18 @@ start() {
 
 	#insmod $MODULES_DIR/rt-media.ko
 
-	echo "------  insmod gpio_keys modules start --------"
+	# echo "------  insmod gpio_keys modules start --------"
 	#gpio key
-	insmod $MODULES_DIR/gpio_keys.ko
+	# insmod $MODULES_DIR/gpio_keys.ko
 
-	echo "------  insmod sunxi_gpadc modules start --------"
+	# echo "------  insmod sunxi_gpadc modules start --------"
 	#l-sen
-	insmod $MODULES_DIR/sunxi_gpadc.ko
+	# insmod $MODULES_DIR/sunxi_gpadc.ko
 
-	echo "------  insmod cst9220 modules start --------"
+	# echo "------  insmod cst9220 modules start --------"
 	#ctp
 	#insmod $MODULES_DIR/gslX680new.ko
-	insmod $MODULES_DIR/cst9220.ko
+	# insmod $MODULES_DIR/cst9220.ko
 }
 
 stop() {

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/etc/init.d/S79fat

@@ -1,36 +0,0 @@
-#!/bin/sh
-#
-# Load fat modules....
-#
-
-MODULES_DIR="/lib/modules/`uname -r`"
-
-start() {
-    printf "Load fat modules\n"
-    insmod $MODULES_DIR/fat.ko
-    insmod $MODULES_DIR/vfat.ko
-}
-
-stop() {
-    printf "Unload fat modules\n"
-    rmmod $MODULES_DIR/fat.ko
-    rmmod $MODULES_DIR/vfat.ko
-}
-
-#case "$1" in
-#    start)
-#	start
-#	;;
-#    stop)
-#	stop
-#	;;
-#    restart|reload)
-#	stop
-#	start
-#	;;
-#  *)
-#	echo "Usage: $0 {start|stop|restart}"
-#	exit 1
-#esac
-
-exit $?

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/etc/init.d/S80mmc

@@ -1,38 +0,0 @@
-#!/bin/sh
-#
-# Load mmc modules....
-#
-
-MODULES_DIR="/lib/modules/`uname -r`"
-
-start() {
-    printf "Load mmc modules\n"
-    insmod $MODULES_DIR/mmc_core.ko
-    insmod $MODULES_DIR/mmc_block.ko
-    insmod $MODULES_DIR/sunxi_mmc_host.ko
-}
-
-stop() {
-    printf "Unload mmc modules\n"
-    rmmod $MODULES_DIR/mmc_core.ko
-    rmmod $MODULES_DIR/block.ko
-    rmmod $MODULES_DIR/sunxi_mmc_host.ko
-}
-
-#case "$1" in
-#    start)
-#	start
-#	;;
-#    stop)
-#	stop
-#	;;
-#    restart|reload)
-#	stop
-#	start
-#	;;
-#  *)
-#	echo "Usage: $0 {start|stop|restart}"
-#	exit 1
-#esac
-
-exit $?

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/etc/init.d/S90pcba

@@ -1,71 +0,0 @@
-#!/bin/sh
-#
-# pcba test
-#
-start() {
-    	printf "load pcba test\n"
-    	
-	LOOP_CNT=0
-	SD_DEV=
-	while [ 1 ];do
-		if [ $LOOP_CNT -eq 3 ];then
-			echo wait SD Card ready timeout
-			break;
-		fi
-		if [ -b /dev/mmcblk1p1 ];then
-			SD_DEV=/dev/mmcblk1p1
-			break;
-		elif [ -b /dev/mmcblk1 ];then
-			SD_DEV=/dev/mmcblk1
-			break;
-		elif [ -b /dev/mmcblk0p1 ];then
-			SD_DEV=/dev/mmcblk0p1
-			break;
-		elif [ -b /dev/mmcblk0 ];then
-			SD_DEV=/dev/mmcblk0
-			break;
-		else
-			echo SD Card not ready, wait
-		fi
-		LOOP_CNT=$(($LOOP_CNT+1))
-		sleep 1
-	done
-	
-	if [ -n "$(grep '/mnt/SDCARD' /proc/mounts)" ]; then
-		echo "start mv stream..."
-		ls /tmp/
-		rm -rf /mnt/extsd/stream*.h264
-		rm -rf /mnt/extsd/data*.jpg
-		mv /tmp/stream*.h264 /mnt/SDCARD/
-		mv /tmp/data*.jpg /mnt/SDCARD/
-		echo "---/mnt/SDCARD/---"
-		ls /mnt/SDCARD/
-	fi
-	
-	if [ -d /mnt/SDCARD/pcba_test ]; then	
-		/usr/bin/pcba_test.sh
-	fi
-}
-
-stop() {
-    printf "nnload pcba test\n"
-
-}
-
-#case "$1" in
-#    start)
-#	start
-#	;;
-#    stop)
-#	stop
-#	;;
-#    restart|reload)
-#	stop
-#	start
-#	;;
-#  *)
-#	echo "Usage: $0 {start|stop|restart}"
-#	exit 1
-#esac
-
-exit $?

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/etc/init.d/rc.final

@@ -20,6 +20,12 @@ for i in /etc/init.d/S??* ;do
     if [ "$i" = "/etc/init.d/S99swupdate_autorun" ]; then  
         continue  
     fi
+    if [ "$i" = "/etc/init.d/S50wifidaemon" ]; then  
+        continue  
+    fi
+    if [ "$i" = "/etc/init.d/S00mpp" ]; then  
+        continue  
+    fi
 
      case "$i" in
     *.sh)
@@ -93,4 +99,4 @@ done
 echo "show ls value"
 # cat /sys/class/gpadc/data
 
-/APP/SL100BACKPANEL &
+# /APP/SL100BACKPANEL &

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/etc/init.d/rc.modules

@@ -1,12 +0,0 @@
-#!/bin/sh
-
-echo "------run rc.modules file-----"
-MODULES_DIR="/lib/modules/`uname -r`"
-
-#disp
-echo "------ insmod display modules start --------"
-#insmod $MODULES_DIR/fb.ko
-insmod $MODULES_DIR/disp.ko
-
-
-

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/files/pseudo_init

@@ -142,6 +142,64 @@ mount_usr(){
 
 }
 
+rc_mount_filesystem()
+{
+	local fs_src="$1"
+	local fs_mntpt="$2"
+	# mount filesystem
+	if [ -e "$fs_src" -a -d "$fs_mntpt" ]; then
+		[ -L "$fs_src" ] && fs_src=$(readlink "$fs_src")
+		case "$fs_src" in
+			/dev/mtdblock*)
+				mount -t jffs2 "$fs_src" "$fs_mntpt" 2>/dev/null
+				if [ "$?" -ne "0" ]; then
+					mkfs_jffs2 "$fs_src"
+					mount -t jffs2 "$fs_src" "$fs_mntpt" 2>/dev/null
+				fi
+				;;
+			/dev/ubi*)
+				mount -t ubifs "$fs_src" "$fs_mntpt" 2>/dev/null
+				if [ "$?" -ne "0" ]; then
+					mkfs_ubifs "$fs_src"
+					mount -t ubifs "$fs_src" "$fs_mntpt" 2>/dev/null
+				fi
+				;;
+			*)
+				/usr/sbin/fsck.ext4 -y "$fs_src" &>/dev/null
+				mount -t ext4 "$fs_src" "$fs_mntpt" 2>/dev/null
+				if [ "$?" -ne "0" ]; then
+					# linux < 3.18 not support metadata_csum, e2fsprogs version:1.46.4
+					grep "Linux version 3.*" /proc/version >> /dev/null
+					if [ $? -eq 0 ]; then
+						echo "linux < 3.18, mkfs.ext4 do not use metadata and journal checksum features."
+						mkfs.ext4 -m 0 -O ^metadata_csum "$fs_src" >/dev/null
+					else
+						mkfs.ext4 -m 0 "$fs_src" >/dev/null
+					fi
+					mount -t ext4 "$fs_src" "$fs_mntpt" 2>/dev/null
+				fi
+				;;
+		esac
+
+		# restore /mnt file contexts
+		if [ -f /sbin/restorecon ]; then
+			/sbin/restorecon -R /mnt
+		fi
+	fi
+}
+
+rc_mount()
+{
+	rc_mount_filesystem "/dev/by-name/UDISK" "/mnt/UDISK"
+# 	rc_mount_filesystem "/dev/by-name/user-res" "/mnt/user"
+
+	# enable hotplug
+	[ -x /sbin/mdev ] && {
+		[ -f /proc/sys/kernel/hotplug ] && echo /sbin/mdev > /proc/sys/kernel/hotplug
+		/sbin/mdev -s
+	}
+}
+
 mount_sec_storage(){
 	[ -e /dev/by-name/sec_storage ] || return
 
@@ -517,6 +575,17 @@ mount_usr
 [ x"$MOUNT_OVERLAY" = x"1" ] && mount_overlay rootfs_data	#choose rootfs_data or UDISK
 mount_app
 
+MODULES_DIR="/lib/modules/`uname -r`"
+rc_mount
+insmod $MODULES_DIR/xr806.ko
+insmod $MODULES_DIR/gpio_keys.ko
+/etc/init.d/S50wifidaemon start &
+# insmod $MODULES_DIR/disp.ko # loaded by kernel
+insmod $MODULES_DIR/sunxi_gpadc.ko
+/etc/init.d/S00mpp start # snd should be loaded before app
+/APP/SL100BACKPANEL &
+insmod $MODULES_DIR/evdev.ko
+insmod $MODULES_DIR/cst9220.ko
 #hardcode but fast
 #mount_etc_hardcode
 #set_parts_by_name_hardcode

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-files/usr/bin/pcba_test.sh

@@ -1,40 +0,0 @@
-#!/bin/sh
-#
-# pcba test
-#
-
-echo "start PCBA Test\n"
-
-echo "============ pcba test ================"
-
-export SCREEN_INFO='1280x800-32bpp'
-export TSLIB_TSEVENTTYPE=H3600
-export TSLIB_CONSOLEDEVICE=none
-export TSLIB_FBDEVICE=/dev/fb0
-export TSLIB_TSDEVICE=/dev/input/event2
-export TSLIB_CALIBFILE=/etc/pointercal
-export TSLIB_CONFFILE=/etc/ts.conf
-export TSLIB_PLUGINDIR=/usr/lib/ts
-
-
-/usr/bin/sample_ao -path /usr/bin/sample_ao_startup.conf
-
-
-
-
-
-#/usr/bin/sample_ai -path /usr/bin/sample_ai_v851s_sc1721v.conf
-
-#/usr/bin/sample_ao -path /usr/bin/sample_ao_v851s_sc1721v.conf
-
-
-ifconfig wlan0 up
-ifconfig wlan0 192.168.51.1
-udhcpd /etc/udhcpd.conf &
-
-wifi -o ap
-
-/usr/bin/sample_rtsp -path /usr/bin/sample_rtsp_v851s_sc1721v.conf &
-
-ts_test &
-

target/allwinner/v851s-fastboot_sl100_back/modules.mk

@@ -190,8 +190,8 @@ define KernelPackage/fb-disp
   TITLE:=lcd support (staging) 
   DEPENDS:=
   FILES:=$(LINUX_DIR)/drivers/video/fbdev/core/fb.ko
-  FILES+=$(LINUX_DIR)/drivers/video/fbdev/sunxi/disp2/disp/disp.ko
+  # FILES+=$(LINUX_DIR)/drivers/video/fbdev/sunxi/disp2/disp/disp.ko
-AUTOLOAD:=$(call AutoProbe, fb.ko disp.ko)
+AUTOLOAD:=$(call AutoProbe, fb.ko)
 endef
 
 define KernelPackage/fb-disp/description