[RFC][PATCH 1/1] ARM: Add initial hibernation support

[Marek Vasut]

Dne Čt 15. července 2010 08:00:28 Hiroshi DOYU napsal(a):
> From: ext Marek Vasut <marek.vasut at gmail.com>
> Subject: Re: [RFC][PATCH 1/1] ARM: Add initial hibernation support
> Date: Thu, 15 Jul 2010 07:56:11 +0200
> 
> > Dne Čt 15. července 2010 07:39:31 Hiroshi DOYU napsal(a):
> >> From: ext Marek Vasut <marek.vasut at gmail.com>
> >> Subject: Re: [RFC][PATCH 1/1] ARM: Add initial hibernation support
> >> Date: Thu, 15 Jul 2010 06:48:50 +0200
> >> 
> >> > Dne St 30. června 2010 16:28:01 Hiroshi DOYU napsal(a):
> >> >> From: Hiroshi DOYU <Hiroshi.DOYU at nokia.com>
> >> >> 
> >> >> Hibernation (a.k.a: Suspend-To-Disk) support for ARM
> >> >> 
> >> >> Based on the original work from Romit and Raghu at TI. The original
> >> >> patch(*1) was sent to LOML by Teerth Reddy <teerth at ti.com>
> >> >> 
> >> >> *1: https://patchwork.kernel.org/patch/96442/
> >> >> 
> >> >> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU at nokia.com>
> >> > 
> >> > Hey, can this also run on pre-v7 arms ? Or is there something I missed
> >> > that'd make that impossible?
> >> 
> >> What I verified is with OMAP3(Cortex A8) based board.
> >> 
> >> cp15 part has to be modified, but it might work without this part
> >> itself, I guess.
> > 
> > I see ... do I need any special support on the bootloader or userland
> > side ?
> 
> No, I don't think so. The resuming boot could set up most of states
> basically.

I'll test it on xscale/pxa270 ... if it works, I can test on various pxa3xx too.