From: Wood Scott-B07421
Sent: Friday, April 3, 2015 0:03
To: Zhao Chenhui-B35336
Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org;
linux-kernel@vger.kernel.org; Jin Zhengxiong-R64188
Subject: Re: [3/4] powerpc: support CPU hotplug for
From: Wood Scott-B07421
Sent: Tuesday, March 31, 2015 10:35
To: Zhao Chenhui-B35336
Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org;
linux-kernel@vger.kernel.org; Jin Zhengxiong-R64188
Subject: Re: [4/4] powerpc/85xx: support sleep feature
From: Wood Scott-B07421
Sent: Tuesday, March 31, 2015 10:07
To: Zhao Chenhui-B35336
Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org;
linux-kernel@vger.kernel.org; Jin Zhengxiong-R64188
Subject: Re: [3/4] powerpc: support CPU hotplug for
From: Wood Scott-B07421
Sent: Tuesday, March 31, 2015 9:30
To: Zhao Chenhui-B35336
Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org;
linux-kernel@vger.kernel.org; Jin Zhengxiong-R64188
Subject: Re: [2/4] powerpc/rcpm: add RCPM driver
On
From: Wood Scott-B07421
Sent: Tuesday, March 31, 2015 9:10
To: Zhao Chenhui-B35336
Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org;
linux-kernel@vger.kernel.org; Jin Zhengxiong-R64188
Subject: Re: [1/4] powerpc/cache: add cache flush
From: Wood Scott-B07421
Sent: Friday, April 3, 2015 0:03
To: Zhao Chenhui-B35336
Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org;
linux-kernel@vger.kernel.org; Jin Zhengxiong-R64188
Subject: Re: [3/4] powerpc: support CPU hotplug for
core. If two threads of
one core are offline, the core will enter the PH20 state (a low power
state). When the core is up again, Thread0 is up first, and it will be
bound with the present booting cpu. This way, all CPUs can hotplug
separately.
Signed-off-by: Chenhui Zhao chenhui.z
for the specific kind of e500 is selected at init time.
The callback function will flush all caches inside the current cpu.
Signed-off-by: Chenhui Zhao chenhui.z...@freescale.com
---
arch/powerpc/include/asm/cacheflush.h | 2 -
arch/powerpc/include/asm/cputable.h | 11 +++
arch/powerpc
power states, freeze time base, etc.
Signed-off-by: Chenhui Zhao chenhui.z...@freescale.com
---
Documentation/devicetree/bindings/soc/fsl/rcpm.txt | 23 ++
arch/powerpc/include/asm/fsl_guts.h| 105 ++
arch/powerpc/include/asm/fsl_pm.h | 49 +++
arch
. Use the
command to enter sleep mode:
echo standby /sys/power/state
Signed-off-by: Chenhui Zhao chenhui.z...@freescale.com
---
arch/powerpc/Kconfig | 3 +-
arch/powerpc/platforms/85xx/Kconfig| 5 +++
arch/powerpc/platforms/85xx/Makefile | 1 +
arch/powerpc
10 matches
Mail list logo
