[U-Boot-Users] cpu/mpc8xx/cpu.c version 1.7 breaks get_tbclk for mpc850
Wolfgang Denk
wd at denx.de
Sat Feb 7 01:28:12 CET 2004
Dear Paul,
in message <76C7EB7C8500594F9001B118E7E778F48F4CFF at mdsms3.inside.mdsroc.com> you wrote:
> In 'cpu/mpc8xx/cpu.c' the 'get_tbclk()' function was modified to check the
> immr PARTNUM and MASKNUM fields in an attempt to identify newer parts.
>
> As it is now, if the PARTNUM field is >= 0x08 the osclk divisor is
> calculated for newer parts. However, an 850s PARTNUM field is 0x20. This
> causes the divisor to be calculated incorrectly using the 'new' method.
>
> I don't know all the PARTNUM fields so I can't really fix this. I'm just
> commenting it out for now.
Can yopu please test and confirm that the current code in CVS is OK
for you, too?
Best regards,
Wolfgang Denk
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