[ARM] Feroceon: don't disable BPU on boot

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On Feroceon platforms that have a branch prediction unit, bit 11 of the
cp15 control register controls the BPU.  This patch keeps the old value
of this bit instead of always clearing it.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

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Saeed Bishara 2008-07-02 06:06:32 -11:00 • committed by Nicolas Pitre

parent 2e1117d307

commit 188237e28d

1 changed files with 5 additions and 4 deletions

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arch/arm/mm/proc-feroceon.S

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