Re: [linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-25 Thread Chen-Yu Tsai
Hi Maxime, On Thu, Mar 19, 2015 at 2:18 AM, maxime.ripard maxime.rip...@free-electrons.com wrote: Hi Kevin, On Thu, Mar 19, 2015 at 12:05:06PM +0800, kevin.z.m...@gmail.com wrote: One question I couldn't find any answer to is that does the SMP bit is set in secondary_startup? I

Re: [linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-19 Thread kevin.z.m...@gmail.com
] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23 On Wed, Mar 18, 2015 at 6:29 PM, Maxime Ripard maxime.rip...@free-electrons.com wrote: On Wed, Mar 18, 2015 at 11:24:01AM +0800, Chen-Yu Tsai wrote: The A23 is a dual Cortex-A7. Add the logic to use the IPs used to control

Re: [linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-19 Thread maxime.ripard
Hi Kevin, On Thu, Mar 19, 2015 at 12:05:06PM +0800, kevin.z.m...@gmail.com wrote: One question I couldn't find any answer to is that does the SMP bit is set in secondary_startup? I couldn't find where it was set, but it still looks like the right thing to do, so I would expect the code

[linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-18 Thread Maxime Ripard
On Wed, Mar 18, 2015 at 11:24:01AM +0800, Chen-Yu Tsai wrote: The A23 is a dual Cortex-A7. Add the logic to use the IPs used to control the CPU configuration and the CPU power so that we can bring up secondary CPUs at boot. Signed-off-by: Chen-Yu Tsai w...@csie.org --- We can't use

[linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-18 Thread Chen-Yu Tsai
On Wed, Mar 18, 2015 at 6:29 PM, Maxime Ripard maxime.rip...@free-electrons.com wrote: On Wed, Mar 18, 2015 at 11:24:01AM +0800, Chen-Yu Tsai wrote: The A23 is a dual Cortex-A7. Add the logic to use the IPs used to control the CPU configuration and the CPU power so that we can bring up