[U-Boot-Users] Interrupt initialization for ppc440
sr at denx.de
Sat Jul 23 02:05:17 CEST 2005
> IIRC, Interrupt usually doesn't have to be enabled on U-Boot. When
> looking into ppc440 code cpu/ppc4xx/interrupts.c, I noticed that
> uic0/1/2 are actually enabled for ppc440 targets. Is there any 440
> chips using interrupts on U-Boot?
Yes. All PPC4xx chips (405 and 440) use interrupts for the ethernet drivers.
Try looking for "irq_install_handler" to see, where interrupts are used.
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