This patch is against the linux-2.4 denx cvs. I haven't checked linxppc-2_4_devel tree but I imagine it is the same. It adds a bit more precision to the brg calculation.
Currently, the calculation simply truncates (rounds down) the brg divider which will make the baud rate on the high side of optimal when a closer value may exist below optimal rate. This was causing communication with some equipment to fail as the higher value was out of tolerance. This patch will round down (the brg divider) if the fractional part of the division is < .5 and round up if >= .5. -- Paul Ruhland -------------- next part -------------- A non-text attachment was scrubbed... Name: linux-2.4.brgcalc.patch Type: text/x-diff Size: 995 bytes Desc: not available Url : http://ozlabs.org/pipermail/linuxppc-embedded/attachments/20030307/e30cd22a/attachment.patch
