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| author | Chenhui Zhao <chenhui.zhao@freescale.com> | 2014-03-04 00:33:03 (GMT) |
|---|---|---|
| committer | Jose Rivera <German.Rivera@freescale.com> | 2014-04-05 21:54:42 (GMT) |
| commit | 1b04a533afe20f851d372d58c907aafbb7d6589b (patch) | |
| tree | 8c47f5cffe9f276d85efb756e8613a1e20487b43 /arch/powerpc/platforms/86xx/Kconfig | |
| parent | d92b336def412d29863f0086d3edffb05df2ebc5 (diff) | |
| download | linux-fsl-qoriq-1b04a533afe20f851d372d58c907aafbb7d6589b.tar.xz | |
powerpc/85xx: support sleep feature on QorIQ SoCs with RCPM
In sleep mode, the clocks of e500 cores and unused IP blocks is
turned off. The IP blocks which are allowed to wake up the processor
are still running.
The sleep mode is equal to the Standby state in Linux. Use the
command to enter sleep mode:
echo standby > /sys/power/state
Change-Id: I1cf82fddc34a9c0ad3cb66ae554e5521805365e6
Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10707
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yang Li <LeoLi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'arch/powerpc/platforms/86xx/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/86xx/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 1afd1e4..09638e0 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -5,6 +5,7 @@ menuconfig PPC_86xx select FSL_SOC select ALTIVEC select ARCH_WANT_OPTIONAL_GPIOLIB + select FSL_PMC if SUSPEND help The Freescale E600 SoCs have 74xx cores. |