June 2017
Intermediate to advanced
478 pages
13h 14m
English
Content preview from Mastering Embedded Linux Programming - Second Edition
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Testing with the BeagleBone Black
In a similar way, you can enter these commands at the U-Boot prompt of the BeagleBone Black:
setenv serverip 192.168.1.1setenv ipaddr 192.168.1.101setenv npath [path to staging directory]setenv bootargs console=ttyO0,115200 root=/dev/nfs rw nfsroot=${serverip}:${npath} ip=${ipaddr}fatload mmc 0:1 0x80200000 zImagefatload mmc 0:1 0x80f00000 am335x-boneblack.dtbbootz 0x80200000 - 0x80f00000
There is a U-Boot environment file in chapter_05/uEnv.txt, which contains all these commands. Just copy it to the boot partition of the microSD card and U-Boot will do the rest.
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