Ok, cool, I finally got it to compile, thanks for the help.
However, it doesn't produce an executable. It generates an
executable, but without the correct permissions set.
I changed them with chmod, moved it over to the board, and ran it, but
it gives me
$ chmod 777 irq_handle
$ ls
irq_handle
$ ./irq_handle
./irq_handle: 1: Syntax error: newline unexpected (expecting ")")
I guess the make didn't produce a binary? Or is this error saying
something else?
--- In Eddie Dawydiuk <> wrote:
>
> Hello,
>
> > 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???
>
> Take a look at the Makefile for the gps_pps example, you'll need to
> specify to gcc not to use the standard include directories when
> compiling a device driver, also you'll need to specify the include path
> to the kernel headers...
>
> //Eddie
>
> > --- In "mbuynak" <mikestas@> 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
> >>>
> >>
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
>
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