¡ŠÑarch=armargs=dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2709.boardrev=0xa01041 bcm2709.serial=0x9bd3f20f smsc95xx.macaddr=B8:27:EB:D3:F2:0F bcm2708_fb.fbswap=1 bcm2709.uart_clock=3000000 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty0 elevator=deadlinebaudrate=115200boot_a_script=load ${devtype} ${devnum}:${bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}boot_extlinux=sysboot ${devtype} ${devnum}:${bootpart} any ${scriptaddr} ${prefix}extlinux/extlinux.confboot_prefixes=/ /boot/boot_script_dhcp=boot.scr.uimgboot_scripts=boot.scr.uimg boot.scrboot_targets=mmc0 usb0 pxe dhcp bootcmd=run distro_bootcmdbootcmd_dhcp=usb start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fibootcmd_mmc0=setenv devnum 0; run mmc_bootbootcmd_pxe=usb start; dhcp; if pxe get; then pxe boot; fibootcmd_usb0=setenv devnum 0; run usb_bootbootdelay=2bootenv=uEnv.txtcpu=armv7devnum=0devtype=mmcdhcpuboot=usb start; dhcp u-boot.uimg; bootmdistro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; donefdt_addr_r=0x00000100fdtaddr=33554432fdtfile=bcm2709-rpi-2-b.dtbfilesize=1c5importbootenv=echo Importing environment from mmc ...; env import -t -r $loadaddr $filesizeinitrd_addr=0x02100000initrd_file=initrd.imgkernel_addr_r=0x01000000kernel_file=kernel.imgloadaddr=0x00200000loadbootenv=echo LOADBOOTENV; load ${devtype} ${devnum} ${loadaddr} ${bootenv}loadfdt=fdt addr 0x02000000; fdt get value args /chosen bootargsloadfiles=run loadkernel; run loadinitrd; run loadfdtloadinitrd=load mmc ${mmcdev}:${mmcpart} ${initrd_addr} ${snap_kernel}/${initrd_file}; setenv initrd_size ${filesize}loadkernel=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${snap_kernel}/${kernel_file}mmc_boot=run loadfdt; if mmc dev ${devnum}; then setenv devtype mmc; if run loadbootenv; then echo Loaded environment from ${bootenv}; run importbootenv; fi; if test -n "$uenvcmd"; then echo Running uenvcmd ...; run uenvcmd; fi; run scan_dev_for_boot_part; fimmcargs=setenv bootargs "${args} root=${mmcroot}"mmcdev=0mmcpart=1mmcrootfstype=ext4pxefile_addr_r=0x00100000ramdisk_addr_r=0x02100000scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; donescan_dev_for_boot_part=part list ${devtype} ${devnum} devplist; for bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${bootpart} bootfstype; then run scan_dev_for_boot; fi; donescan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${bootpart} ${prefix}extlinux/extlinux.conf; then echo Found ${prefix}extlinux/extlinux.conf; run boot_extlinux; echo SCRIPT FAILED: continuing...; fiscan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; donescriptaddr=0x00000000snap_core=core_1907.snapsnap_kernel=pi2-kernel_22.snapsnap_mode=snappy_boot=if test "${snap_mode}" = "try"; then setenv snap_mode "trying"; saveenv; if test "${snap_try_core}" != ""; then setenv snap_core "${snap_try_core}"; fi; if test "${snap_try_kernel}" != ""; then setenv snap_kernel "${snap_try_kernel}"; fi; elif test "${snap_mode}" = "trying"; then setenv snap_mode ""; saveenv; fi; run loadfiles; setenv mmcroot "/dev/disk/by-label/writable ${snappy_cmdline} snap_core=${snap_core} snap_kernel=${snap_kernel}"; run mmcargs; bootz ${loadaddr} ${initrd_addr}:${initrd_size} 0x02000000snappy_cmdline=net.ifnames=0 init=/lib/systemd/systemd ro panic=-1 fixrtcsoc=bcm2835stderr=serial,lcdstdin=serial,usbkbdstdout=serial,lcduenvcmd=echo ENVCMD; run snappy_bootusb_boot=usb start; if usb dev ${devnum}; then setenv devtype usb; run scan_dev_for_boot_part; fiusbethaddr=b8:27:eb:d3:f2:0fvendor=raspberrypi:f2:0fvendor=raspberrypi