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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2013-04-25 14:27:57 +0200 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2013-04-25 22:05:09 +0200 |
| commit | a2b9ea73967386ec5e524ab206bd549d5aafea17 (patch) | |
| tree | a1771e4ba8e83171f9f258ec2ff0247193aab160 /Documentation/devicetree | |
| parent | Merge tag 'tegra-for-3.10-dtc-cpp-chroot-std-headers' of git://git.kernel.org... (diff) | |
| download | linux-a2b9ea73967386ec5e524ab206bd549d5aafea17.tar.xz linux-a2b9ea73967386ec5e524ab206bd549d5aafea17.zip | |
Documentation/devicetree: make semantic of initrd-end more explicit
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/usage-model.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/usage-model.txt b/Documentation/devicetree/usage-model.txt index ef9d06c9f8fd..0efedaad5165 100644 --- a/Documentation/devicetree/usage-model.txt +++ b/Documentation/devicetree/usage-model.txt @@ -191,9 +191,11 @@ Linux it will look something like this: }; The bootargs property contains the kernel arguments, and the initrd-* -properties define the address and size of an initrd blob. The -chosen node may also optionally contain an arbitrary number of -additional properties for platform-specific configuration data. +properties define the address and size of an initrd blob. Note that +initrd-end is the first address after the initrd image, so this doesn't +match the usual semantic of struct resource. The chosen node may also +optionally contain an arbitrary number of additional properties for +platform-specific configuration data. During early boot, the architecture setup code calls of_scan_flat_dt() several times with different helper callbacks to parse device tree |