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| author | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-13 10:41:25 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-13 10:41:25 +0200 |
| commit | 17a8b276ba2b3499b75cd60b0b5289dbbea7967b (patch) | |
| tree | 4a03c132ed3502c168ea0613c3cb2c8c1a96f69d /doc/README.OFT | |
| parent | 0f3f901496b19c46937bfb0ebf142004bd564f1c (diff) | |
| download | u-boot-imx-17a8b276ba2b3499b75cd60b0b5289dbbea7967b.zip u-boot-imx-17a8b276ba2b3499b75cd60b0b5289dbbea7967b.tar.gz u-boot-imx-17a8b276ba2b3499b75cd60b0b5289dbbea7967b.tar.bz2 | |
Add documentation for Open Firmware Flat Tree and usage.
Patch by Pantelis Antoniou, 13 Oct 2005
Diffstat (limited to 'doc/README.OFT')
| -rw-r--r-- | doc/README.OFT | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/doc/README.OFT b/doc/README.OFT new file mode 100644 index 0000000..8f00ebb --- /dev/null +++ b/doc/README.OFT @@ -0,0 +1,28 @@ +Open Firmware Flat Tree and usage. +---------------------------------- + +As part of the ongoing cleanup of the Linux PPC trees, the preferred +way to pass bootloader and board setup information is the open +firmware flat tree. + +Please take a look at the following email discussion for some +background. + + http://ozlabs.org/pipermail/linuxppc-dev/2005-August/019408.html + http://ozlabs.org/pipermail/linuxppc-dev/2005-August/019362.html + +The generated tree is part static and part dynamic. + +There is a static part which is compiled in with DTC and a dynamic +part which is programmatically appended. + +You'll need a fairly recent DTC tool, which is available by git at + + rsync://ozlabs.org/dtc/dtc.git + +The xxd binary dumper is needed too which I got from + + ftp://ftp.uni-erlangen.de/pub/utilities/etc/xxd-1.10.tar.gz + + +Pantelis Antoniou, 13 Oct 2005 |