| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |
| 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 | } |