<span class="gmail_quote"></span>Hi, my name is Leonardo and I'm a brazilian programmer. I'm having problems to port u-boot to a new board. My problem is about the sdram memory, I need to set the powerpc mptpr_ptp and I don't know how. How do I discover if the divider should be 32 or 16 or 8??...I'm using a 16MBytes (64Mbits) sdram memory which needs a refresh every
15.625us (just 1 memory bank). The main cpu clock is 65.536Mhz and the bus clock is 32Mhz. Plese, any help would be great!!!<br><br>Thank you<br>