Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Scott Shu
On Wed, 2015-08-05 at 10:44 +0100, Russell King - ARM Linux wrote: > On Tue, Aug 04, 2015 at 09:54:21PM +0800, Scott Shu wrote: > > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > > secondary CPUs on MT6580. > > If you have CPU power domain support, and you power up and

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Scott Shu
On Thu, 2015-08-06 at 08:19 +0200, Sascha Hauer wrote: > On Wed, Aug 05, 2015 at 06:47:03PM +0200, Matthias Brugger wrote: > > On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: > > > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > > > secondary CPUs on MT6580. > > > >

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Scott Shu
On Wed, 2015-08-05 at 18:47 +0200, Matthias Brugger wrote: > On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: > > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > > secondary CPUs on MT6580. > > > > Signed-off-by: Scott Shu > > --- > >

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Sascha Hauer
On Wed, Aug 05, 2015 at 06:47:03PM +0200, Matthias Brugger wrote: > On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: > > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > > secondary CPUs on MT6580. > > > > Signed-off-by: Scott Shu > > --- > >

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Scott Shu
On Wed, 2015-08-05 at 10:44 +0100, Russell King - ARM Linux wrote: On Tue, Aug 04, 2015 at 09:54:21PM +0800, Scott Shu wrote: Add support for cpu enable-method mediatek,mt6580-smp for booting secondary CPUs on MT6580. If you have CPU power domain support, and you power up and power down

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Scott Shu
On Thu, 2015-08-06 at 08:19 +0200, Sascha Hauer wrote: On Wed, Aug 05, 2015 at 06:47:03PM +0200, Matthias Brugger wrote: On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: Add support for cpu enable-method mediatek,mt6580-smp for booting secondary CPUs on MT6580.

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Sascha Hauer
On Wed, Aug 05, 2015 at 06:47:03PM +0200, Matthias Brugger wrote: On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: Add support for cpu enable-method mediatek,mt6580-smp for booting secondary CPUs on MT6580. Signed-off-by: Scott Shu scott@mediatek.com ---

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-06 Thread Scott Shu
On Wed, 2015-08-05 at 18:47 +0200, Matthias Brugger wrote: On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: Add support for cpu enable-method mediatek,mt6580-smp for booting secondary CPUs on MT6580. Signed-off-by: Scott Shu scott@mediatek.com ---

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-05 Thread Matthias Brugger
On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > secondary CPUs on MT6580. > > Signed-off-by: Scott Shu > --- > arch/arm/mach-mediatek/platsmp.c | 137 > ++ 1 file changed, 137

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-05 Thread Russell King - ARM Linux
On Tue, Aug 04, 2015 at 09:54:21PM +0800, Scott Shu wrote: > Add support for cpu enable-method "mediatek,mt6580-smp" for booting > secondary CPUs on MT6580. If you have CPU power domain support, and you power up and power down the CPUs, why do you need the boot_lock and pen_release stuff? Isn't

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-05 Thread Russell King - ARM Linux
On Tue, Aug 04, 2015 at 09:54:21PM +0800, Scott Shu wrote: Add support for cpu enable-method mediatek,mt6580-smp for booting secondary CPUs on MT6580. If you have CPU power domain support, and you power up and power down the CPUs, why do you need the boot_lock and pen_release stuff? Isn't

Re: [PATCH v3 5/8] ARM: mediatek: add smp bringup code for MT6580

2015-08-05 Thread Matthias Brugger
On Tuesday, August 04, 2015 09:54:21 PM Scott Shu wrote: Add support for cpu enable-method mediatek,mt6580-smp for booting secondary CPUs on MT6580. Signed-off-by: Scott Shu scott@mediatek.com --- arch/arm/mach-mediatek/platsmp.c | 137 ++ 1 file