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authorSimon Glass <sjg@chromium.org>2011-10-24 19:15:34 +0000
committerWolfgang Denk <wd@denx.de>2011-10-26 21:40:16 +0200
commiteea63e05d0b7f54e7aa39725015483972c71cb3c (patch)
tree6efe7cc0f7dc4eea53b04fc1ac02e35b552af8d4 /README
parentf5437ad141e13ff03dccb24707e8100d2b0295fd (diff)
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fdt: ARM: Add fdtcontroladdr to set device tree address in environment
This adds support for a new environment variable called 'fdtcontroladdr'. If defined, the hex address is used as the address of the control fdt for U-Boot. Note: I have not changed CONFIG_PRAM section as I already have an outstanding patch on that. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
-rw-r--r--README4
1 files changed, 4 insertions, 0 deletions
diff --git a/README b/README
index 558f011..a3b62e1 100644
--- a/README
+++ b/README
@@ -3499,6 +3499,10 @@ List of environment variables (most likely not complete):
add the information it needs into it, and the memory
must be accessible by the kernel.
+ fdtcontroladdr- if set this is the address of the control flattened
+ device tree used by U-Boot when CONFIG_OF_CONTROL is
+ defined.
+
i2cfast - (PPC405GP|PPC405EP only)
if set to 'y' configures Linux I2C driver for fast
mode (400kHZ). This environment variable is used in