From 7bcf7717b6a047c272410d0cd00213185fe6b99d Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 11 Oct 2007 23:46:09 +0100 Subject: [MIPS] Implement clockevents for R4000-style cp0 count/compare interrupt Signed-off-by: Ralf Baechle --- include/asm-mips/mach-ip27/irq.h | 2 ++ include/asm-mips/qemu.h | 2 +- include/asm-mips/time.h | 10 +++++----- 3 files changed, 8 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/asm-mips/mach-ip27/irq.h b/include/asm-mips/mach-ip27/irq.h index 25f0c3f39adf..cf4384bfa846 100644 --- a/include/asm-mips/mach-ip27/irq.h +++ b/include/asm-mips/mach-ip27/irq.h @@ -17,4 +17,6 @@ */ #define NR_IRQS 256 +#include_next + #endif /* __ASM_MACH_IP27_IRQ_H */ diff --git a/include/asm-mips/qemu.h b/include/asm-mips/qemu.h index 531caf44560c..487ced4a40de 100644 --- a/include/asm-mips/qemu.h +++ b/include/asm-mips/qemu.h @@ -12,7 +12,7 @@ * Interrupt numbers */ #define Q_PIC_IRQ_BASE 0 -#define Q_COUNT_COMPARE_IRQ 16 +#define Q_COUNT_COMPARE_IRQ 23 /* * Qemu clock rate. Unlike on real MIPS this has no relation to the diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index 3516b32c9efb..35555bd5c52d 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -48,11 +48,6 @@ extern void (*mips_timer_ack)(void); */ extern struct clocksource clocksource_mips; -/* - * The low-level timer interrupt routine. - */ -extern void ll_timer_interrupt(int irq, void *dev_id); - /* * profiling and process accouting is done separately in local_timer_interrupt */ @@ -78,4 +73,9 @@ extern unsigned int mips_hpt_frequency; */ extern int (*perf_irq)(void); +/* + * Initialize the calling CPU's compare interrupt as clockevent device + */ +extern void mips_clockevent_init(void); + #endif /* _ASM_TIME_H */ -- cgit v1.2.3-59-g8ed1b