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/*
* Copyright (C) Paul Mackerras 1997.
* Copyright (C) Leigh Brown 2002.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include "of1275.h"
#include "nonstdio.h"
extern ihandle of_prom_mmu;
int
map(unsigned int phys, unsigned int virt, unsigned int size)
{
struct prom_args {
char *service;
int nargs;
int nret;
char *method;
ihandle mmu_ihandle;
int misc;
unsigned int size;
unsigned int virt;
unsigned int phys;
int ret0;
} args;
if (of_prom_mmu == 0) {
printf("map() called, no MMU found\n");
return -1;
}
args.service = "call-method";
args.nargs = 6;
args.nret = 1;
args.method = "map";
args.mmu_ihandle = of_prom_mmu;
args.misc = 0;
args.phys = phys;
args.virt = virt;
args.size = size;
(*of_prom_entry)(&args);
return (int)args.ret0;
}
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