[ARM] pxa: add preliminary suspend/resume code for pxa3xx

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1. clear RDH bit after resuming back from D3, otherwise, the multi function
   pins will retain the low power state

2. save/restore essential system registers

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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eric miao 2008-01-28 23:00:02 +00:00 • committed by Russell King

parent 16dfdbf038

commit c4d1fb627f

4 changed files with 183 additions and 14 deletions

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13

include/asm-arm/arch-pxa/pxa3xx-regs.h

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