From eea63e05d0b7f54e7aa39725015483972c71cb3c Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 24 Oct 2011 19:15:34 +0000 Subject: 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 --- README | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'README') diff --git a/README b/README index 558f0111ff..a3b62e14db 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 -- cgit v1.2.1