Re: [PATCH v3 2/5] powerpc/85xx/86xx: Add suspend/resume support

2009-09-14 Thread Anton Vorontsov
On Mon, Sep 14, 2009 at 03:45:10PM -0500, Scott Wood wrote: [...] > >You can't request the firmware in the qe driver's ->suspend() > >routine necause the firmware may be on e.g. NFS filesystem or USB > >stick (implies having QE Ethernet or QE USB fully functional). > > Is there any way for softwar

Re: [PATCH v3 2/5] powerpc/85xx/86xx: Add suspend/resume support

2009-09-14 Thread Scott Wood
Anton Vorontsov wrote: This patch adds suspend/resume support for MPC8540, MPC8569 and MPC8641D-compatible CPUs. MPC8540 and MPC8641D-compatible PMCs are trivial: we just write the SLP bit into the PM control and status register. MPC8569 is a bit trickier, QE turns off during suspend, thus on r

[PATCH v3 2/5] powerpc/85xx/86xx: Add suspend/resume support

2009-09-14 Thread Anton Vorontsov
This patch adds suspend/resume support for MPC8540, MPC8569 and MPC8641D-compatible CPUs. MPC8540 and MPC8641D-compatible PMCs are trivial: we just write the SLP bit into the PM control and status register. MPC8569 is a bit trickier, QE turns off during suspend, thus on resume we must reload QE m