Re: [U-Boot] [PATCH] ppc: Increase precision of ticks2usec

2009-03-10 Thread Benoit Monin
> De : "Wolfgang Denk" > > Dear Benoit Monin, > > In message <9454366.19868.1236182927234.javamail@wwinf8202> you wrote: > > > > The tick of some PowerPC cpu is running at high frequency and > > it can be used to get microsecond precision from it. Make use > > of div64 to achieve this precis

Re: [U-Boot] [PATCH] ppc: Increase precision of ticks2usec

2009-03-08 Thread Wolfgang Denk
Dear Benoit Monin, In message <9454366.19868.1236182927234.javamail@wwinf8202> you wrote: > > The tick of some PowerPC cpu is running at high frequency and > it can be used to get microsecond precision from it. Make use > of div64 to achieve this precision in ticks2usec. Which problem are yo