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powerpc/mpc83xx: Power Management support

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Basic PM support for 83xx.  Standby is implemented as sleep.
Suspend-to-RAM is implemented as "deep sleep" (with the processor
turned off) on 831x.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Scott Wood 2007-10-09 12:37:13 -05:00 • committed by Kumar Gala
parent 7e72063c9a
commit d49747bdfb
8 changed files with 1005 additions and 1 deletions
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6
include/linux/fsl_devices.h
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@ -125,4 +125,10 @@ struct mpc8xx_pcmcia_ops {
int(*voltage_set)(int slot, int vcc, int vpp);
};
/* Returns non-zero if the current suspend operation would
* lead to a deep sleep (i.e. power removed from the core,
* instead of just the clock).
*/
int fsl_deep_sleep(void);
#endif /* _FSL_DEVICE_H_ */