#!/bin/sh __VERSION__=2012-10-15 if [ "$1" == "flash" ] && [ "$#" == "3" ]; then case "$2" in "bootloader") echo "not implenment" #flash_eraseall /dev/mtd0 exit 0 ;; "kernel") echo "flashing kernel ..." flash_eraseall /dev/mtd1 nandwrite -p /dev/mtd1 "$3" exit 0 ;; "rootfs") echo "flashing rootfs ..." ubiformat /dev/mtd2 -f "$3" exit 0 ;; "data") echo "flashing data partition ..." ubiformat /dev/mtd3 -f "$3" exit 0 ;; esac fi if [ "$1" == "mount" ] && [ "$#" == "3" ]; then if [ "$2" == "rootfs" ] || [ "$2" == "data" ]; then MOUNT_POINT="$3" if [ "$2" == "rootfs" ]; then PARTITION="2" elif [ "$2" == "data" ]; then PARTITION="3" fi mkdir -p $MOUNT_POINT if [ "$?" != "0" ]; then echo "mkdir -p $MOUNT_POINT Fail" exit 1 fi ubiattach /dev/ubi_ctrl -m ${PARTITION} > /dev/null 2>&1 DEV_UBI=`dmesg | grep "UBI: attached mtd${PARTITION} to" | tail -n 1 | cut -d ":" -f 2 | cut -d " " -f 5` mount -t ubifs ${DEV_UBI}_0 $MOUNT_POINT exit 0 fi fi if [ "$1" == "format_data_default" ]; then ubiformat /dev/mtd3 -y ubiattach /dev/ubi_ctrl -m 3 ubimkvol /dev/ubi1 -s 1480MiB -N data # test in xiangfu's nanonote. 1486 is the MAX size we can make # so we using 1480 for now exit 0 fi if [ "$1" == "fw_setenv_default" ]; then fw_setenv bootargs mem=32M console=tty0 console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait consoleblank=30 quiet fw_setenv bootcmd nand read 0x80600000 0x400000 0x280000\;bootm fw_setenv bootargsfromsd mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p1 rw rootwait fw_setenv bootcmdfromsd mmc init\; ext2load mmc 0 0x80600000 /boot/uImage\; bootm fw_setenv bootdelay 0 fw_setenv baudrate 57600 fw_setenv loads_echo 1 fw_setenv stdin serial fw_setenv stderr serial fw_setenv stdout serial fw_setenv bootcmdf1 mmc init\; ext2load mmc 0:1 0x80600000 /boot/uImage\; bootm fw_setenv bootargsf1 mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p1 rw rootwait fw_setenv bootcmdf2 mmc init\; ext2load mmc 0:2 0x80600000 /boot/uImage\; bootm fw_setenv bootargsf2 mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p2 rw rootwait fw_setenv bootcmdf3 mmc init\; ext2load mmc 0:3 0x80600000 /boot/uImage\; bootm fw_setenv bootargsf3 mem=32M console=tty0 console=ttyS0,57600n8 rootfstype=ext2 root=/dev/mmcblk0p3 rw rootwait fw_setenv bootcmdf4 mtdparts default\;ubi part rootfs\;ubifsmount rootfs\;ubifsload 0x80600000 /boot/uImage\; bootm fw_setenv bootargsf4 mem=32M console=tty0 console=ttyS0,57600n8 ubi.mtd=2 rootfstype=ubifs root=ubi0:rootfs rw rootwait fw_setenv silent 1 echo "fw_setenv finished, check u-boot env by fw_printenv" exit 0 fi echo "\ Usage: $0 [ command ] [ ] flash bootloader|kernel|rootfs|data image_file flash nand partition using mount rootfs|data mount_point mount nand partition format_data_default lookinside for more detari NOTICE: this command will format data partition, create a default 1400MB volume, named 'data', ALL data will lost after run. fw_setenv_default reset bootloader default variable lookinside for more detail NOTICE: this command write hardcode variables to nand, so it must run once before you want change change it. script file for Qi Hardware Ben NanoNote written by: Xiangfu Liu (xiangfu@sharism.cc) written with Emacs in Ben NanoNote version: ${__VERSION__} Report bugs to developer@lists.qi-hardware.com" exit 0