AT91: fix use of clock disable on idle for AT91x40 devices

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The simpler AT91x40 processors do not have the same power management
controller as the new AT91 devices. They do have a simpler power
controller module that we can use to disable the CPU clock at idle
time. Add code to support that.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

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Greg Ungerer 2010-09-21 20:39:40 +10:00 • committed by Nicolas Ferre

parent a6e016f19d

commit cb809b1a5e

2 changed files with 10 additions and 0 deletions

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6

arch/arm/mach-at91/include/mach/at91x40.h

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4

arch/arm/mach-at91/include/mach/system.h

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