[PATCH v8 3/7] powerpc/85xx: implement hardware timebase sync
galak at kernel.crashing.org
Wed Aug 1 00:24:37 EST 2012
On Jul 20, 2012, at 7:42 AM, Zhao Chenhui wrote:
> Do hardware timebase sync. Firstly, stop all timebases, and transfer
> the timebase value of the boot core to the other core. Finally,
> start all timebases.
> Only apply to dual-core chips, such as MPC8572, P2020, etc.
> Signed-off-by: Zhao Chenhui <chenhui.zhao at freescale.com>
> Signed-off-by: Li Yang <leoli at freescale.com>
> arch/powerpc/include/asm/fsl_guts.h | 2 +
> arch/powerpc/platforms/85xx/smp.c | 82 +++++++++++++++++++++++++++++++++++
> 2 files changed, 84 insertions(+), 0 deletions(-)
applied to next
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