| Magnus Damm | c793c1b | 2010-02-05 11:14:49 +0000 | [diff] [blame] | 1 | /* |
| 2 | * SH-Mobile Timer |
| 3 | * |
| 4 | * Copyright (C) 2010 Magnus Damm |
| 5 | * Copyright (C) 2002 - 2009 Paul Mundt |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; version 2 of the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | * |
| 20 | */ |
| 21 | #include <linux/platform_device.h> |
| 22 | #include <asm/mach/time.h> |
| 23 | |
| 24 | static void __init shmobile_late_time_init(void) |
| 25 | { |
| 26 | /* |
| 27 | * Make sure all compiled-in early timers register themselves. |
| 28 | * |
| 29 | * Run probe() for two "earlytimer" devices, these will be the |
| 30 | * clockevents and clocksource devices respectively. In the event |
| 31 | * that only a clockevents device is available, we -ENODEV on the |
| 32 | * clocksource and the jiffies clocksource is used transparently |
| 33 | * instead. No error handling is necessary here. |
| 34 | */ |
| 35 | early_platform_driver_register_all("earlytimer"); |
| 36 | early_platform_driver_probe("earlytimer", 2, 0); |
| 37 | } |
| 38 | |
| 39 | static void __init shmobile_timer_init(void) |
| 40 | { |
| 41 | late_time_init = shmobile_late_time_init; |
| 42 | } |
| 43 | |
| 44 | struct sys_timer shmobile_timer = { |
| 45 | .init = shmobile_timer_init, |
| 46 | }; |