Problems with cfi_cmdset_0002.c

David Woodhouse dwmw2 at
Tue Feb 13 08:31:38 EST 2001

jamey at said:
>  According to the spec, you should be able to look at the AMD
> autoselect codes.  Autoselect with A1=0, A0=1
> 	D[15:8] => 0x22
> 	D[7:0] => 0xC4  for top boot
> 	D[7:0] => 0x49 for bottom boot 

Yep. "if (DeviceID | 0x80) it's a top-boot chip" looks like a good heuristic. 


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