powerpc/mpc85xx: Add hotplug support on E5500 and E500MC cores

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Freescale E500MC and E5500 core-based platforms, like P4080, T1040,
support disabling/enabling CPU dynamically.
This patch adds this feature on those platforms.

Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com>
Signed-off-by: Tang Yuantian <Yuantian.Tang@feescale.com>
[scottwood: removed unused pr_fmt]
Signed-off-by: Scott Wood <oss@buserror.net>

...

This commit is contained in:

chenhui zhao 2015-11-20 17:14:01 +08:00 • committed by Scott Wood

parent 56f1ba2807

commit 2f4f1f815b

4 changed files with 118 additions and 90 deletions

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2

arch/powerpc/Kconfig

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3

arch/powerpc/include/asm/smp.h

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7

arch/powerpc/kernel/smp.c

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228

arch/powerpc/platforms/85xx/smp.c

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