arm: tcc8k: Fix bus clock calculation

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There are two dividers used to derive bus clock from system clock:
system clock is divided by SCKDIV+1, then by BCKDIV+1. SCKDIV divider
has been ignored up to now, which is no problem as long as it is 0.

Take SCKDIV into account for bus clock calculation.

Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Oskar Schirmer 2011-02-17 16:43:02 +01:00 • committed by Thomas Gleixner

parent cfeeb2f998

commit f91f9cd505

1 changed files with 10 additions and 3 deletions

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arch/arm/mach-tcc8k/clock.c

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