U-Boot> printenv -a

altbootcmd=run mender_altbootcmd; run bootcmd

arch=arm

baudrate=115200

board=rpi

board_name=Zero W

board_rev=0xC

board_rev_scheme=1

board_revision=0x9000C1

boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}

boot_efi_binary=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr ${fdtcontroladdr};fi;load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootarm.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi

boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}

boot_net_usb_start=usb start

boot_prefixes=/ /boot/

boot_script_dhcp=boot.scr.uimg

boot_scripts=boot.scr.uimg boot.scr

boot_syslinux_conf=extlinux/extlinux.conf

boot_targets=mmc0 mmc1 usb0 pxe dhcp

bootargs=coherent_pool=1M 8250.nr_uarts=1 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:20:AF:02 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 rootfstype=ext4 rootwait root=${mender_kernel_root}

bootcmd=run distro_bootcmd

bootcmd_dhcp=run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00010:UNDI:003000;setenv bootp_arch 0xa;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;

bootcmd_mmc0=setenv devnum 0; run mmc_boot

bootcmd_mmc1=setenv devnum 1; run mmc_boot

bootcmd_pxe=run boot_net_usb_start; dhcp; if pxe get; then pxe boot; fi

bootcmd_usb0=setenv devnum 0; run usb_boot

bootcount=1

bootdelay=2

bootfstype=fat

bootlimit=1

cpu=arm1176

devnum=0

devplist=1

devtype=mmc

dhcpuboot=usb start; dhcp u-boot.uimg; bootm

distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done

efi_dtb_prefixes=/ /dtb/ /dtb/current/

fdt_addr=1bfe9d00

fdt_addr_r=0x02600000

fdt_high=ffffffff

fdtaddr=1bfe9d00

fdtcontroladdr=1bf9d8e0

fdtfile=bcm2835-rpi-zero-w.dtb

fileaddr=2400000

filesize=12c

initrd_high=ffffffff

kernel_addr_r=0x00080000

load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}

loadaddr=0x00200000

mender_altbootcmd=if test ${mender_boot_part} = 2; then setenv mender_boot_part 3; setenv mender_boot_part_hex 3; else setenv mender_boot_part 2; setenv mender_boot_part_hex 2; fi; setenv upgrade_available 0; saveenv; run mender_setup

mender_boot_kernel_type=bootz

mender_boot_part=2

mender_boot_part_hex=2

mender_check_saveenv_canary=1

mender_dtb_name=bcm2708-rpi-zero-w.dtb

mender_kernel_name=zImage

mender_saveenv_canary=1

mender_setup=if test "${mender_saveenv_canary}" != "1"; then setenv mender_saveenv_canary 1; saveenv; fi; if test "${mender_pre_setup_commands}" != ""; then run mender_pre_setup_commands; fi; if test "${mender_systemd_machine_id}" != ""; then setenv bootargs systemd.machine_id=${mender_systemd_machine_id} ${bootargs}; fi; setenv mender_kernel_root /dev/mmcblk0pp${mender_boot_part}; if test ${mender_boot_part} = 2; then setenv mender_boot_part_name /dev/mmcblk0p2; else setenv mender_boot_part_name /dev/mmcblk0p3; fi; setenv mender_kernel_root_name ${mender_boot_part_name}; setenv mender_uboot_root mmc 0:${mender_boot_part_hex}; setenv mender_uboot_root_name ${mender_boot_part_name}; setenv expand_bootargs "setenv bootargs \\"${bootargs}\\""; run expand_bootargs; setenv expand_bootargs; if test "${mender_post_setup_commands}" != ""; then run mender_post_setup_commands; fi

mender_try_to_recover=if test ${upgrade_available} = 1; then reset; fi

mender_uboot_boot=mmc 0:1

mender_uboot_dev=0

mender_uboot_if=mmc

mmc_boot=if mmc dev ${devnum}; then setenv devtype mmc; run scan_dev_for_boot_part; fi

preboot=usb start

pxefile_addr_r=0x02500000

ramdisk_addr_r=0x02700000

scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;

scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done

scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootarm.efi; then echo Found EFI removable media binary efi/boot/bootarm.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile

scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_conf}; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi

scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done

scriptaddr=0x02400000

serial#=00000000ed20af02

soc=bcm283x

stderr=serial,vidconsole

stdin=serial,usbkbd

stdout=serial,vidconsole

upgrade_available=0

usb_boot=usb start; if usb dev ${devnum}; then setenv devtype usb; run scan_dev_for_boot_part; fi

vendor=raspberrypi

Environment size: 5988/16379 bytes