powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards

Add simple cpufreq driver for Maple-based boards (ppc970fx evaluation
kit and others). Driver is based on a cpufreq driver for 64-bit powermac
boxes with all pmac-dependant features removed and simple cleanup
applied.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Dmitry Eremin-Solenikov
2011-06-29 05:07:56 +00:00
committed by Benjamin Herrenschmidt
parent 77c2342a57
commit 5d8c665889
4 changed files with 326 additions and 0 deletions
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config CPU_FREQ_MAPLE
bool "Support for Maple 970FX Evaluation Board"
depends on PPC_MAPLE
select CPU_FREQ_TABLE
help
This adds support for frequency switching on Maple 970FX
Evaluation Board and compatible boards (IBM JS2x blades).