| /* |
| * arch/arm/include/asm/localtimer.h |
| * |
| * Copyright (C) 2004-2005 ARM Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| #ifndef __ASM_ARM_LOCALTIMER_H |
| #define __ASM_ARM_LOCALTIMER_H |
| |
| struct clock_event_device; |
| |
| /* |
| * Setup a per-cpu timer, whether it be a local timer or dummy broadcast |
| */ |
| void percpu_timer_setup(void); |
| |
| /* |
| * Called from assembly, this is the local timer IRQ handler |
| */ |
| asmlinkage void do_local_timer(struct pt_regs *); |
| |
| |
| #ifdef CONFIG_LOCAL_TIMERS |
| |
| #ifdef CONFIG_HAVE_ARM_TWD |
| |
| #include "smp_twd.h" |
| |
| #define local_timer_ack() twd_timer_ack() |
| |
| #else |
| |
| /* |
| * Platform provides this to acknowledge a local timer IRQ. |
| * Returns true if the local timer IRQ is to be processed. |
| */ |
| int local_timer_ack(void); |
| |
| #endif |
| |
| /* |
| * Setup a local timer interrupt for a CPU. |
| */ |
| void local_timer_setup(struct clock_event_device *); |
| |
| #endif |
| |
| #endif |