[ARM] Kirkwood: only map peripheral register space once

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Just like commit 1419468ab5, let's save some TLB entries by making
ioremap() return pointers into the boot-time Kirkwood peripheral
iotable mapping whenever someone tries to ioremap any part of the Kirkwood
peripheral register space.

Signed-off-by: Nicolas Pitre <nico@marvell.com>

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Nicolas Pitre 2009-05-26 22:06:25 -04:00

parent 96e7d211b4

commit 797b2c80e8

1 changed files with 25 additions and 0 deletions

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arch/arm/mach-kirkwood/include/mach/io.h

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