diff options
Diffstat (limited to 'arch/sh/kernel/time.c')
| -rw-r--r-- | arch/sh/kernel/time.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c index efe436336..49a765f83 100644 --- a/arch/sh/kernel/time.c +++ b/arch/sh/kernel/time.c @@ -1,4 +1,4 @@ -/* $Id$ +/* $Id: time.c,v 1.7 1999/11/06 02:00:37 gniibe Exp $ * * linux/arch/sh/kernel/time.c * @@ -43,7 +43,10 @@ #define TMU0_TCNT 0xfffffe98 /* Long access */ #define TMU0_TCR 0xfffffe9c /* Word access */ -#define INTERVAL 37500 /* (1000000*CLOCK_MHZ/HZ/2) ??? */ +#define INTERVAL 37500 /* (1000000*CLOCK_MHZ/HZ/2) ??? for CqREEK */ +#if 0 /* Takeshi's board */ +#define INTERVAL 83333 +#endif /* SH-3 RTC */ #define R64CNT 0xfffffec0 @@ -195,6 +198,13 @@ static inline void do_timer_interrupt(int irq, void *dev_id, struct pt_regs *reg { do_timer(regs); +#ifdef TAKESHI + { + unsigned long what_is_this=0xa4000124; + + ctrl_outb(ctrl_inb(what_is_this)+1,what_is_this); + } +#endif #if 0 if (!user_mode(regs)) sh_do_profile(regs->pc); |