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- AM335X Helix# print
- arch=arm
- baudrate=115200
- board=am335x_neptune
- board_name=am335x_neptune
- bootargs=console=ttyO0,115200n8 mem=480MB root=/dev/mmcblk1p2 rw rootfstype=ext4 rootwait systemd.unit=emergency.target
- bootcmd=mmc dev ${mmcdev}; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootenv; then echo Loaded environment from ${bootenv};run importbootenv;fi;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;if run loaduimage; then run mmcboot;fi;fi;
- bootdelay=1
- bootenv=uEnv.txt
- bootfile=uImage
- console=ttyO0,115200n8
- cpu=armv7
- fdtaddr=0x80F80000
- filesize=0xbb800
- findfdt=if test $board_name = A335BONE; then setenv fdtfile am335x-bone.dtb; fi; if test $board_name = A33515BB; then setenv fdtfile am335x-evm.dtb; fi; if test $board_name = A335X_SK; then setenv fdtfile am335x-evmsk.dtb; fi
- importbootenv=echo Importing environment from mmc ...; env import -t $loadaddr $filesize
- linuxmem=480MB
- loadaddr=0x80200000
- loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}
- loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz
- loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} /boot/${bootfile}
- loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}
- mmcargs=setenv bootargs console=${console} ${optargs} mem=${linuxmem} root=${mmcroot} rootfstype=${mmcrootfstype}
- mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr}
- mmcdev=1
- mmcroot=/dev/mmcblk1p2 rw
- mmcrootfstype=ext4 rootwait
- nfsargs=setenv bootargs console=${console} root=/dev/nfs rw nfsroot=${serverip}:${nfsroot},nolock ip=dhcp mem=${linuxmem} ${optargs}
- nfsboot=echo Booting from tftp+nfs ...; if test ${nfsroot} = unset; then echo run: setenv nfsroot /path/to/nfsroot;echo verify: print bootfile serverip;echo save upates: saveenv;else run nfsargs; dhcp; bootm ${loadaddr}; fi
- nfsroot=unset
- ramargs=setenv bootargs console=${console} ${optargs} mem=${linuxmem} root=${ramroot} rootfstype=${ramrootfstype}
- ramboot=echo Booting from ramdisk ...; run ramargs; bootm ${loadaddr}
- ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M
- ramrootfstype=ext2
- rdaddr=0x81000000
- serverip=10.111.1.120
- soc=am33xx
- stderr=serial
- stdin=serial
- stdout=serial
- vendor=jome
- ver=U-Boot 2013.01.01-g11afc72 (Aug 08 2018 - 15:52:39)
- Environment size: 2296/131068 bytes
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