io.h question

[Andrei Konovalov]

Brett,

Is your program a kernel module?
asm/io.h is for kernel only (everything is inside #ifdef __KERNEL__ ... #endif)
Probably you build the module incorrectly so that __KERNEL__ is not defined.
If this is the case you may want to check the LDD book, chapter 2 "Building and
Running Modules".

Thanks,
Andrei

mcnernbm at notes.udayton.edu wrote:
> I finally noticed out_8 and in_8 and what not are located in the ppc 
> io.h file in the kernel development download.  But when I tried to do a 
> io.h with in my program I added #include <asm/io.h>  and it seems to 
> find it with not problems but it can not find the functions with in that 
> file.  Am i missing a define I need to set or something so I can see the 
> right files with in io.h I am compiling for a ppc405 on a xilinx virtex 
> 4 board.
> Thanks
> Brett
> 
> 
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