Re: [U-Boot] [PATCH] Move ICS CLK chip frequenty calculation code into a common board library

On Fri, May 21, 2010 at 4:18 AM, Kumar Gala galak@kernel.crashing.org wrote:

• * Adding 1 to get a "nicely" rounded number, but this needs
• * more tweaking to get a "properly" rounded number.
• */
• freq = 1 + (input_freq * 2 * (VDW + 8) / ((RDW + 2) * OD));

Is this rounding algorithm the reason why I get output like this:

Clock Configuration: CPU0:799.992 MHz, CPU1:799.992 MHz, CCB:399.996 MHz, DDR:299.997 MHz (599.994 MT/s data rate) (Asynchronous), LBC:25 MHz

If so, maybe we should fix it?