4.6.1. The powerful U-Boot command line interface
DULG chapter- first steps:
help - environment variables
- predefined or user defined
- can contain scripts (
run) - setting, deleting
- common pitfalls: cursor keys, using '=' in setenv, all numbers are hex!
- U-Boot will not try to stop you from doing something silly!
- setup
ethaddrandnetdev
| serial# | MAC adress |
|---|---|
| 52192 | ethaddr 00:10:ec:00:cb:e0 |
| eth1addr 00:10:ec:80:cb:e0 | |
| 50453 | ethaddr 00:10:ec:00:c5:15 |
| eth1addr 00:10:ec:80:c5:15 | |
| 52173 | ethaddr 00:10:ec:00:cb:cd |
| eth1addr 00:10:ec:80:cb:cd |
| serial# | MAC adress |
|---|---|
| 082KLM2028Z | ethaddr 00:06:4B:10:20:72 |
| eth1addr 00:06:4B:10:20:73 | |
| 082KLM2064Z | ethaddr 00:06:4B:10:20:8c |
| eth1addr 00:06:4B:10:20:8d | |
| 082KLM2027Z | ethaddr 00:06:4B:10:20:82 |
| eth1addr 00:06:4B:10:20:83 | |
| 082KLM2045Z | ethaddr 00:06:4B:10:20:9a |
| eth1addr 00:06:4B:10:20:9b | |
| 081KLM2002Z | ethaddr 00:06:4B:10:1b:0b |
| eth1addr 00:06:4B:10:1b:0c |
- Using environment variables to simplify boot.
- Example: run net_nfs, flash_nfs, flash_self
| 4.6. U-Boot and Linux | 1. Denx Training Topics | 4.6.2. An Introduction to git | |||
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