* board hangs during reboot
@ 2006-07-09 14:01 E B
0 siblings, 0 replies; 2+ messages in thread
From: E B @ 2006-07-09 14:01 UTC (permalink / raw)
To: linuxppc-embedded
Hi,
When I tried to restart the board (using reboot
command), after all services being shut down, the
board hangs .The last printed line is "Restarting
system." .
I implemented the restart api as follows:
u32 jumpaddr=0xfff00100;
u32 defaultmsr=MSR_IP;
_disable_interrupts();
__asm__ __volatile__("\n\
mtspr 26, %1 /* SRR0 */
mtspr 27, %0 /* SRR1 */
rfi"
:
: "r" (defaultmsr), "r" (jumpaddr));
/*
* Not reached
*/
I'm using IBM750Gl cpu .
Does anyone familiar with this ?
Regards,
Eran.
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^ permalink raw reply [flat|nested] 2+ messages in thread* board hangs during reboot
@ 2006-07-09 13:46 Eran Ben-Avi
0 siblings, 0 replies; 2+ messages in thread
From: Eran Ben-Avi @ 2006-07-09 13:46 UTC (permalink / raw)
To: linuxppc-embedded
Hi,
When I tried to restart the board (using reboot command), after all
services being shut down
the board hangs .The last printed line is "Restarting system." .
I implemented the restart api as follows:
u32 jumpaddr=3D0xfff00100;
u32 defaultmsr=3DMSR_IP;
_disable_interrupts();
__asm__ __volatile__("\n\
mtspr 26, %1 /* SRR0 */
mtspr 27, %0 /* SRR1 */
rfi"
:
: "r" (defaultmsr), "r" (jumpaddr));
=09
/*
* Not reached
*/
I'm using IBM750Gl cpu .
Does anyone familiar with this ?
Regards,
Eran.
^ permalink raw reply [flat|nested] 2+ messages in thread
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