On 19 Jul 2003, rahul patil wrote:
> hi,
> I want build an application that requires the exact memory address
> (for LCD display). I use ioremap to achieve that. However, when i
> try to compile the file, i get the following error.
>
> implicit declaration of ioremap
> and hence
> unreferenced ioremap
>
> I assume that this is becuase I can use ioremap only in kernel
> mode. I have tried using ioperm and iopl, but these work only on
> intel architecure and my platform does not support this. Nor do i
> have the device file /dev/port for my platform.
And just what _is_ your platform?
>
> Is there are any way, I can access and set the memory directly in
> the user(application) mode ? I do want to avoid building a driver
> and recompiling with the kernel.
>
> The source code is as simple as
> #include<asm/io.h>
> void main()
> {
> ioremap(0x10000,100);
> }
>
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