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authorKumar Gala <galak@kernel.crashing.org>2008-06-19 09:40:31 -0500
committerKumar Gala <galak@kernel.crashing.org>2008-06-26 01:49:03 -0500
commitaba11fc50c925bbd6fb25d54eae2f86277a3b107 (patch)
tree52c85a46371ca4ef05042600507ecd5bdcfa2842 /drivers
parentfc4033b2f8b1482022bff3d05505a1b1631bb6de (diff)
downloadop-kernel-dev-aba11fc50c925bbd6fb25d54eae2f86277a3b107.zip
op-kernel-dev-aba11fc50c925bbd6fb25d54eae2f86277a3b107.tar.gz
powerpc/e500mc: flush L2 on NAP for e500mc
If we have an L2CSR register (e500mc) we need to flush the L2 before going to nap. We use the HW flush mechanism provided in that register. The code reuses the CPU_FTR_604_PERF_MON bit as it is no longer used by any code in the kernel. Additionally we didn't reuse the exist L2CR feature bit as this is intended for the 7xxx L2CR register and L2CSR is part of the new Freescale "Book-E" registers. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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