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/*
This file is based on:
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
Modified for readability by Nick Kurshev
*/
#ifndef __ASM_MACROS_ARM32_H
#define __ASM_MACROS_ARM32_H
unsigned int IOPortBase; /* Memory mapped I/O port area */
static __inline__ void outb(short port,char val)
{
if ((unsigned short)port >= 0x400) return;
*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;
}
static __inline__ void outw(short port,short val)
{
if ((unsigned short)port >= 0x400) return;
*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;
}
static __inline__ void outl(short port,int val)
{
if ((unsigned short)port >= 0x400) return;
*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;
}
static __inline__ unsigned int inb(short port)
{
if ((unsigned short)port >= 0x400) return((unsigned int)-1);
return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));
}
static __inline__ unsigned int inw(short port)
{
if ((unsigned short)port >= 0x400) return((unsigned int)-1);
return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));
}
static __inline__ unsigned int inl(short port)
{
if ((unsigned short)port >= 0x400) return((unsigned int)-1);
return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));
}
#define intr_disable()
#define intr_enable()
#endif
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