[LinuxBIOS] patch: alix1c fake spd

Marc Jones marc.jones at amd.com
Fri Oct 19 18:52:47 CEST 2007



ron minnich wrote:
> This is closer, I worked out the short-circuit-between-my-ears problem
> a bit further.
> 
> But it hangs at post A0.
> 
> ron
> 

This stuff looks fine but I didn't build or run it.

Take a look in artecgroup\dbe61. There is some code to print_debug the 
memory registers at the end of cache_as_ram_main.

So 0xA0 is POST_PLL_INIT.
My guess is either
a. manualconf is set and PLLMSRhi PLLMSRlo are bad values
b. the hardware strap settings are not set. This would be a jumper 
setting. If it is hardwired on the board and it is not correct you need 
to setup manualconf.

Marc



-- 
Marc Jones
Senior Firmware Engineer
(970) 226-9684 Office
mailto:Marc.Jones at amd.com
http://www.amd.com/embeddedprocessors






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