Hello,

udiv = (clk + tmp / 2) / tmp;

is a classical way of having the result of (clk/tmp) rounded off to the nearest amount eg 25.78 to 26.

Laurent

P.S : un petit aparté en français - N'envoie pas tes messages à la liste u-boot-users-admin@lists.sourceforge.net, sinon tu vas te faire disputer par Wolfgang Denk

Seingier François-Xavier Francois-Xavier.Seingier@thomson.net 13/07/04 10:08

To: "Laurent Mohin" laurent.mohin@acterna.com cc: "U-Boot-Users (E-mail)" u-boot-users@lists.sourceforge.net, u-boot-users-admin@lists.sourceforge.net Subject: RE: [U-Boot-Users] ppc4xx/serial.c

hello,

What's exactly your problem?

Give us your cpu_freq value and desired baudrate so that we can help.

Actually, I modified the serial.c file so that udiv and bdiv are calculated as I explained in the previous post and it works. In fact, I was wondering if the original operations were correct? For example, I cannot figure out the meaning of udiv = (clk + tmp / 2) / tmp and all these operations are rather confusing 8-/

regards,

François-Xavier SEINGIER