Dear Ben, In message <1413802359.18300.7.camel@pasglop> you wrote: > > Ah, I even forgot I wrote that ... I'll have to dig out the docs of > that chip, maybe later this week. Thanks ! ... > > 565 cbdv = ((pllmr & 0x00060000) >> 17) + 1; /* CPU:PLB */ > > 566 opdv = ((pllmr & 0x00018000) >> 15) + 1; /* PLB:OPB */ > > 567 ppdv = ((pllmr & 0x00001800) >> 13) + 1; /* PLB:PCI */ > > ^^^^^^^^^^^^^^^^^^^^^^^^^ > > This mask and shift means that ppdv is always 1.
See 7.7.1 PLL Mode Register (CPC0_PLLMR) page 7.10f: Bits 17:18 PPDV PCIPLB Frequency Divisor So that should be (... & 0x00006000) >> 13 ? 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 Only in our dreams we are free. The rest of the time we need wages. - Terry Pratchett, _Wyrd Sisters_ _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev