Hey guys,
So, I ran "make ts7250_config && make oldconfig", and everything
compiles well. I even got the gps_pps example to compile using the
3.3.4 crosstool.
However, now my code thinks it should look for header files in the
crosstool file system rather than in the kernel source.
Is there a link that I should change somewhere???
--- In "mbuynak" <> wrote:
>
> Awesome, thanks for helping out a noob.
>
>
> --- In Eddie Dawydiuk <eddie@> wrote:
> >
> > Hello,
> >
> > >> I'm trying to write a very simple irq handler for a ts-7250
> board, and
> > >> I can't seem to get the dependencies correct.
> > >>
> > >> Here's what I have so far
> > >>
> > >> #include <sched.h>
> > >> #include <signal.h>
> > >> #include <asm/irq.h>
> > >> #include <stdio.h>
> > >>
> > >> void irq_handler(int irq, void *dev_id, struct pt_regs *regs)
> > >> {
> > >> printf("handling irq %d/n",irq);
> > >> }
> > >>
> > >> int main(void)
> > >> {
> > >> if(request_irq(5, irq_handler, 0, "ChannelA", 0)<0)
> > >> printf("Can't get irq 5\n");
> > >> if(request_irq(6, irq_handler, 0, "ChannelB", 0)<0)
> > >> printf("Can't get irq 6\n");
> > >>
> > >> return 0;
> > >> }
> >
> > This needs to be in kernel space, you'll need to write a device
> > driver to handle IRQs. You may want to take a look at Linux Device
> > Drivers http://www.xml.com/ldd/chapter/book/
> >
> > >> because asm/arch/irqs.h doesn't exist. How do I know which
> > >> architecture to choose?
> >
> > Download the kernel source code, then run "make ts7250_config && make
> > oldconfig". This will setup the symbolic links you need...
> >
> > //Eddie
> >
>
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