Dear All,
 
    I am now porting U-Boot to Atheros A531x board.
Now It can boot it self from flash. I burned Linux image in bfc40000
I use bootm bfc40000 , following things happen
-----------------------------------------------------------------------------------------
AR531X #
AR531X #
AR531X #
AR531X # setenv verify n
AR531X # bootm bfc40000
## Booting image at bfc40000 ...
   Image Name:   Linux Kernel Image
   Created:      2003-10-30   6:12:30 UTC
   Image Type:   MIPS Linux Kernel Image (gzip compressed)
   Data Size:    1439116 Bytes =  1.4 MB
   Load Address: 80002000
   Entry Point:  80002000
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80002000) ...
 
Starting kernel ...
 
<4>SDBBP EJTAG debug exception - not handled yet, just ignored!
<4>c0_depc = 44fca612, DEBUG = 0a00cc06
-----------------------------------------------------------------------------------------------
I check the code in Linux Kernel , they are interrupted by EJTAG .
I don't know whey it will have such interrupt ?
Then it just stop to go....
 
Dennis Lee