On 04/26/2010 07:22 PM, Juha Kuikka wrote:
On Mon, Apr 26, 2010 at 4:19 PM, Nishanth Menon<nm@xxxxxx> wrote:
The final image looks as follows:
+---------------------+
| Configuration |
| Header |
+---------------------+
| "Sty" |
+---------------------+
| kernel piggy |
| bzImage |
+---------------------+
Looks very interesting! I was thinking of trying something like this
after ELC but unfortunately real work got the better of me.
This Configuration Header stuff looks very similar to what TI's
Davinci-chips use. They call it AIS but from a short dive into
omap-u-boot-utils it is very similar, encoded commands to mask ROM
code to initialize HW and load image(s).
Now I need to find some time to do this with the Beagle.
This may be a stupid question but is the CH format documented somewhere?
Yep, I had blogged about it some time back:
http://nishanthmenon.blogspot.com/2009/05/configuration-header-no-more-x-loader.html
You can find more about CH and references there, and yes, Beagle is one
of the first platforms I had working :)
Regards,
Nishanth Menon
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