[U-Boot-Users] U-Boot booting MIPS Linux EJTAG problem
Dennis
dennis at askey.com.tw
Thu Oct 30 07:39:02 CET 2003
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
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