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ENGR00156635 [MX6]Dormant random resume fail
authorAnson Huang <b20788@freescale.com>
Sun, 9 Oct 2011 01:47:20 +0000 (09:47 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 24 May 2013 06:33:15 +0000 (08:33 +0200)
commitd58b12602e3dc0dceb1d55801953e90711b582d0
treeb3c7afbfa10b4fcc39dfcd0af10c1c6a674b8394tree | snapshot
parent7dc59bce5bbbec8bbe1dc9e28dbf2d8e3a57e383commit | diff
ENGR00156635 [MX6]Dormant random resume fail

1. sometimes system can not resume successfully from
dormant mode, there is still some defect with L2 cache
array alive during dromant mode, add clean operation
before dormant to make sure data alignment between L2
and DRAM, after doing it, dormant mode can resume fine.

2. local time no need to do store and restore during
suspend/resume.

Signed-off-by: Anson Huang <b20788@freescale.com>
arch/arm/mach-mx6/mx6q_suspend.S diff | blob | history
arch/arm/mach-mx6/pm.c diff | blob | history
Linux kernel for KaRo TX COM modules