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| author | Stefano Babic <sbabic@denx.de> | 2015-10-30 14:52:51 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-10-30 14:52:51 +0100 |
| commit | e573bdb324c78fac56655a493bea843842c9d9f8 (patch) | |
| tree | 3933d354a6be71cbe66d583fec3f5b2479e596ee /doc/README.fdt-control | |
| parent | a69fdc7787bfa2f27eed74c2ee58c28ce932d502 (diff) | |
| parent | 0eb4cf9c14315e1976a116de75da6f420ac0e8dd (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'doc/README.fdt-control')
| -rw-r--r-- | doc/README.fdt-control | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/README.fdt-control b/doc/README.fdt-control index e6d5ed0bb6..29fd56a815 100644 --- a/doc/README.fdt-control +++ b/doc/README.fdt-control @@ -156,7 +156,10 @@ address of the fdt binary blob, and will override either of the options. Be aware that this environment variable is checked prior to relocation, when only the compiled-in environment is available. Therefore it is not possible to define this variable in the saved SPI/NAND flash -environment, for example (it will be ignored). +environment, for example (it will be ignored). After relocation, this +variable will be set to the address of the newly relocated fdt blob. +It is read-only and cannot be changed. It can optionally be used to +control the boot process of Linux with bootm/bootz commands. To use this, put something like this in your board header file: |