Re: CVS commit: src/sys/arch/arm/ep93xx

[Simon Burge <simonb%NetBSD.org@localhost>]

Ken Hornstein wrote:

> Module Name:  src
> Committed By: kenh
> Date:         Fri Dec 19 04:26:35 UTC 2008
> 
> Modified Files:
> 
>       src/sys/arch/arm/ep93xx: epclk.c
> 
> Log Message:
> 
> Switch back original ARM assembler code used to calculate the number of ticks
> needed to wait in delay().  New code overflowed for large delay values.  
> Broke,
> among other things, the RTC probe for the TS-7200.

Would something like (untested!):

-       remaining = n * TIMER_FREQ / 1000000;
+       remaining = (uint64_t)n * TIMER_FREQ / 1000000;

do instead, forcing 64-bit arithmetic?

Cheers,
Simon.