Angelo Dureghello

MCF5307, rte issue

Discussion created by Angelo Dureghello on May 23, 2011
Latest reply on Jun 5, 2011 by TomE

Hi all,

 

i ported u-boot bootloader for 5307 successfully. It is working fine, except for an interrupt issue, when i enable a timer interrupt for the clock.

 

 

Here the issue: after the interrupt (exception) happen, the "rte" generate a "bad address/fetch" ecxeption (VEC 3, FMT 4, FAULT 4), generated just after the "rte". Everything before the "rte" in the interrupt handler is executed correctly. If i left in the interrupt handler routine the "rte" only, issue is the same.

 

Any help is very appreciated,

 

Thanks

angelo

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