root@wirenboard-AD4ALVSH:~# fw_printenv
_decr_timeout=setexpr fw_timeout ${fw_timeout} - 1
_led_toggle_state=0
_usb_update_checkbutton=echo Press a FW key if you want to update firmware from your USB drive (${fw_file}) ; echo or wait for normal boot ; run led_wait_init ; if run wait_button_up; then if run wait_button_down; then run _usb_update_start; fi; fi
_usb_update_checkfile=if load ${fw_dev} ${loadaddr} ${fw_file} 1 ; then run _usb_update_checkbutton ; fi
_usb_update_start=run led_fw_init; echo USB update procedure start; run do_usb_update
_wait_loop=run led_wait_toggle ; sleep 0.2 ; run _decr_timeout
altbootcmd=if test ${mmcpart} -eq 2; then echo Switching to rootfs on partition 3;setenv mmcpart 3;else; echo Switching to rootfs on partition 2;setenv mmcpart 2;fi;setenv bootcount 0;saveenv; boot
baudrate=115200
board_name=WB
board_rev=6UL
bootcmd=run maybe_usbupdate;mmc dev ${mmcdev};if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootenv; then run bootenv; fi;echo Running default loadzimage …;if run loadzimage; then run loadfdt; run mmcboot; fi;fi;
bootdelay=3
bootenv=echo Importing environment from ${loadaddr}…; env import -t ${loadaddr} ${filesize};echo Checking if uenvcmd is set …;if test -n $uenvcmd; then echo Running uenvcmd …;run uenvcmd;fi;
bootlimit=3
bootrestore=echo Restoring minimal partition table and bootloader; setexpr RESTOREBOOT_SIZE *$bootrestore_size / 0x200 ; setexpr RESTOREBOOT_START *$bootrestore_start ; mmc write $RESTOREBOOT_START 2 $RESTOREBOOT_SIZE ; mw.l $bootrestore_flag 0 ; led red on ; echo Done! Now do a power cycle ; reset
bootrestore_flag=0x82fffffc
bootrestore_size=0x82fffff8
bootrestore_start=0x82fffff4
console=ttymxc0
do_usb_update=echo Checking if ubootenv part is present; if fsfitxtract ${fw_dev} ${fw_file} ubootenv ${loadaddr}; then run bootenv; else echo Extracting kernel; fsfitxtract ${fw_dev} ${fw_file} kernel ${loadaddr}; echo Extracting DTB; fsfitxtract ${fw_dev} ${fw_file} dtb ${fdt_addr}; setenv optargs ${optargs} bootmode=usbupdate,${fw_file}; run setbootargs; bootz ${loadaddr} - ${fdt_addr}; fi;
eth1addr=d8:80:39:e3:4a:00
ethaddr=d8:80:39:e3:67:dd
fdt_addr=0x83000000
fdt_file=/boot/dtbs/imx6ul-wirenboard-evk.dtb
fw_dev=usb 0:1
fw_file=wb6_update.fit
fw_timeout=“64”
ip_dyn=yes
led_fw_init=led green on; led red off;
led_nofw_init=led green off; led red on;
led_wait_init=led red on ; led green on
led_wait_toggle=if test ${_led_toggle_state} -eq 0; then led green on; led red on; else led green off; led red off; fi; setexpr _led_toggle_state ${_led_toggle_state} ^ 1
loadaddr=0x82000000
loadbootenv=load mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/uEnv.txt
loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
loadzimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/zImage
maybe_usbupdate=echo Checking if there is a USB storage with update file; regulator dev 5v_out; regulator enable; usb start; if usb storage; then run _usb_update_checkfile ; fi; run led_nofw_init ; echo No USB update detected, continuing boot
mmcargs=setenv optargs ${optargs} root=/dev/mmcblk${mmcdev}p${mmcpart} rootwait ro; run setbootargs
mmcboot=echo Booting from mmc …; run mmcargs; bootz ${loadaddr} - ${fdt_addr}
mmcdev=0
mmcpart=3
netargs=setenv optargs ${optargs} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp; run setbootargs
netboot=echo Booting from net …; run netargs; tftp zImage; if ${get_cmd} ${fdt_addr} ${fdt_file}; then bootz ${loadaddr} - ${fdt_addr}; else bootz; fi;
not_timeout=test 0x${fw_timeout} -gt 0
ramboot=echo Programming fuses …; fuse prog -y 0 5 0x4860; fuse prog -y 0 6 0x10; echo Booting kernel from RAM …; run setbootargs; bootz ${loadaddr} - ${fdt_addr};
read_button=gpio qi GPIO5_10
setbootargs=setenv bootargs console=${console},${baudrate} ${optargs}
videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0
wait_button_down=until run read_button && run not_timeout ; do run _wait_loop; done; run not_timeout
wait_button_up=while run read_button && run not_timeout ; do run _wait_loop; done; run not_timeout
bootcount=0
upgrade_available=0