#elif defined(__arm__) && defined(__linux__)

/* for Linux on ARM, we use the LIBC inx/outx routines */

/* note that the appropriate setup via "ioperm" needs to be done */

/*  *before* any inx/outx is done. */

#include <sys/io.h>

static __inline__ void

xf_outb(unsigned short port, unsigned char val)

{

    outb(val, port);

}

static __inline__ void

xf_outw(unsigned short port, unsigned short val)

{

    outw(val, port);

}

static __inline__ void

xf_outl(unsigned short port, unsigned int val)

{

    outl(val, port);

}

#define outb xf_outb

#define outw xf_outw

#define outl xf_outl