Re: MPC5200B: Can't receive/handle external Interrupts

2009-06-11 Thread Grant Likely
On Wed, Jun 10, 2009 at 12:03 PM, Schaller Stephan wrote: > So, basically two Problems: > - ISR seems only to get called by a "Main Interrupt", not by a "IRQ > Interrupt". How do I make the connection between these? This is probably due to the way the IRQ driver reads the irq registers to decide

MPC5200B: Can't receive/handle external Interrupts

2009-06-10 Thread Schaller Stephan
Hello, I am using a Freescale MPC5200B running Linux 2.6.27.10. Hardware is declared using a flat device tree loaded by uBoot. My Problem is that external Interrupts (I use IRQ3) get not received. I can use bit 18 of the Main Interrupt Emulation All Register (MBAR+0x540) to trigger IRQ3 manua