powerpc/mpc85xx: Add CPU hotplug support for E6500

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Support Freescale E6500 core-based platforms, like t4240.
Support disabling/enabling individual CPU thread dynamically.

Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com>

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chenhui zhao 2015-11-20 17:14:02 +08:00 • committed by Scott Wood

parent 2f4f1f815b

commit 6becef7ea0

4 changed files with 124 additions and 31 deletions

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6

arch/powerpc/include/asm/cputhreads.h

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1

arch/powerpc/include/asm/smp.h

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78

arch/powerpc/kernel/head_64.S

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70

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

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