RE: SIU_INT_IRQ4 in MPC 8260
From: Li Yang-r58472 <hidden>
Date: 2006-07-07 09:16:34
Are you sure the IRQ4 line is generating irqs? Did you measure the line using an oscilloscope? Best Regards, Leo
-----Original Message----- From: linuxppc-embedded-bounces+leoli=3Dfreescale.com@ozlabs.org [mailto:linuxppc-embedded-bounces+leoli=3Dfreescale.com@ozlabs.org] On
Behalf
Of jagannathanjay@aim.com Sent: Friday, July 07, 2006 5:05 PM To: linuxppc-embedded@ozlabs.org Subject: SIU_INT_IRQ4 in MPC 8260 =20 Hi all =20 I am trying to set up a interrupt handler for SIU_INT_IRQ4. =20 The target I am using is MPC 8260 , emmbedded planet Evaluation board. =20 The OS is Embedded Linux .
------------------------------------------------------------------------ -
------------
void my_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs)
{
=20
printk("*********** \n");
=20
}
=20
=20
if( request_irq(SIU_INT_IRQ4,my_interrupt_handler,0,0,0) < 0)
{
printk("\n unable to register the interrupt handler \n");
}
=20------------------------------------------------------------------------ -
------------ =20 But my_interrupt_handler isn't getting called . =20 Can anyone help me to fix this problem =20 Regards Jagan =20 =20 =20 =20 =20
________________________________________________________________________
Check Out the new free AIM(R) Mail -- 2 GB of storage and industry-leading spam and email virus protection. =20 _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded