> > > > The big question seems to be what the RefMan means when talking about > the "system clock frequency". Obiously it is NOT the CPU clock as > code variants above assume. The examples in "Table 17-24. Programming > Examples for MII_SPEED Register" list "system clock frequencies" of > 25, 33, 40 and 50 MHz - which also indiocates that some other > frequency might be referenced here. > > But which one is it?
My best guess is still that it is ips clock. I think I stated in a previous email ipb, but I meant ips. 5200 has ibp and 5121 has ips. Have you looked at he MII clock on a scope to see how the calculated values compare to actual? > > > Best regards, > > Wolfgang Denk > > -- > DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de > "Today's robots are very primitive, capable of understanding only a > few simple instructions such as 'go left', 'go right', and 'build > car'." - John Sladek >
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