PPC8247 booting error

[Scott Wood]

On Mon, May 04, 2009 at 10:23:50PM -0700, Sauce.Cheng wrote:
> i want to mapping FIFO memory to bank 3 by configure br3 and or3
> the boot info as following.
> 
> in my code, i have mapped FIFO to 0xD0000000, then i red the value from this
> address.
> 
> the prompts as following 
> 
> there is some wrong with BRx and ORx set? or something others?

You need to pass your physical address (0xd0000000) to ioremap() to
obtain a virtual address that you can dereference.

> scheduling while atomic: swapper/0x00000002/0
> 
> Call trace: [c015fe20]  [c0003fe0]  [c01a09b4]  [c0194614]  [000035fc] 

You've got another problem here that you'll want to look into.

-Scott