projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 17a8b276 WD |
1 | Open Firmware Flat Tree and usage. |
| 2 | ---------------------------------- | |
| 3 | ||
| 4 | As part of the ongoing cleanup of the Linux PPC trees, the preferred | |
| 5 | way to pass bootloader and board setup information is the open | |
| 6 | firmware flat tree. | |
| 7 | ||
| f013dacf | 8 | Please take a look at the following email discussion for some |
| 17a8b276 WD |
9 | background. |
| 10 | ||
| 11 | http://ozlabs.org/pipermail/linuxppc-dev/2005-August/019408.html | |
| 12 | http://ozlabs.org/pipermail/linuxppc-dev/2005-August/019362.html | |
| 13 | ||
| 14 | The generated tree is part static and part dynamic. | |
| 15 | ||
| 16 | There is a static part which is compiled in with DTC and a dynamic | |
| 17 | part which is programmatically appended. | |
| 18 | ||
| 19 | You'll need a fairly recent DTC tool, which is available by git at | |
| 20 | ||
| 21 | rsync://ozlabs.org/dtc/dtc.git | |
| 22 | ||
| 23 | The xxd binary dumper is needed too which I got from | |
| 24 | ||
| 25 | ftp://ftp.uni-erlangen.de/pub/utilities/etc/xxd-1.10.tar.gz | |
| 26 | ||
| 27 | ||
| 28 | Pantelis Antoniou, 13 Oct 2005 |