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[ARM] pxa: add preliminary suspend/resume code for pxa3xx
authoreric miao <eric.miao@marvell.com>
Mon, 28 Jan 2008 23:00:02 +0000 (23:00 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 4 Feb 2008 13:17:33 +0000 (13:17 +0000)
commitc4d1fb627ff307256d792280efcb09e1235affea
tree260ed71dd94883353de1e9256d3d7337d0a7b81atree | snapshot (tar.gz zip)
parent16dfdbf038706c12c56f327d14c6b901edc376a3commit | diff
[ARM] pxa: add preliminary suspend/resume code for pxa3xx

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>
arch/arm/mach-pxa/mfp.c diff | blob | blame | history
arch/arm/mach-pxa/pxa3xx.c diff | blob | blame | history
arch/arm/mach-pxa/sleep.S diff | blob | blame | history
include/asm-arm/arch-pxa/pxa3xx-regs.h diff | blob | blame | history