Running SMC instructions on OMAP 3530 board (U-Boot) hangs the board

jadonk / beagleboard

Automatically exported from code.google.com/p/beagleboard

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Running SMC instructions on OMAP 3530 board (U-Boot) hangs the board #27

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago

What steps will reproduce the problem?
1. Load U-Boot.elf file image on JTAG
2. Run the U-Boot
3. The boot software hangs at the place where L2 cache is invalidated using
SMC instruction

What is the expected output? What do you see instead?
It has to go to the main() function which is inside an infinite loop

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by praveen...@gmail.com on 30 Jul 2008 at 7:15

GoogleCodeExporter commented 9 years ago

Has anybody experienced this problem?

Original comment by praveen...@gmail.com on 7 Aug 2008 at 9:52

GoogleCodeExporter commented 9 years ago

General: Please discuss issues like this first at mailing list

http://groups.google.com/group/beagleboard

You will get faster answer there.

Regarding the issue:

Do you

a) like to try most recent U-Boot http://elinux.org/BeagleBoard#U-Boot ?

b) make sure that your JTAG debugger does no initialization conflicting with 
U-Boot
and that your JTAG debugger has no problems with target code changing caches?

Original comment by dirk.be...@gmail.com on 22 Dec 2008 at 6:25