1 /*
2  * Copyright (C) Paul Mackerras 1997.
3  * Copyright (C) Leigh Brown 2002.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version
8  * 2 of the License, or (at your option) any later version.
9  */
10 
11 #include "of1275.h"
12 
13 prom_entry of_prom_entry;
14 ihandle of_prom_mmu;
15 
16 void
ofinit(prom_entry prom_ptr)17 ofinit(prom_entry prom_ptr)
18 {
19     phandle chosen;
20 
21     of_prom_entry = prom_ptr;
22 
23     if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE)
24 	return;
25     if (getprop(chosen, "mmu", &of_prom_mmu, sizeof(ihandle)) != 4)
26 	return;
27 }
28