smallsolar/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fdt: ARM: Add fdtcontroladdr to set device tree address in environment

Browse Source 
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>
This commit is contained in:
Simon Glass
2011-10-24 19:15:34 +00:00
committed by Wolfgang Denk
parent f5437ad141
commit eea63e05d0
3 changed files with 19 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
README
View File

@@ -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