Orion: only map peripheral register space once

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Save some TLB entries by making ioremap() return pointers into the
boot-time Orion peripheral iotable mapping whenever someone tries
to ioremap any part of the Orion peripheral register space.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Nicolas Pitre <nico@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

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Lennert Buytenhek 2008-03-27 14:51:41 -04:00 • committed by Nicolas Pitre

parent b590bc5cd0

commit 1419468ab5

1 changed files with 26 additions and 0 deletions

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include/asm-arm/arch-orion/io.h

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