Re: [PATCH 19/26] arm: mach-k3: j721e: force enable A72 core 0 during spl shutdown

2020-11-16 Thread Tero Kristo
On 16/11/2020 06:21, Lokesh Vutla wrote: On 10/11/20 2:35 pm, Tero Kristo wrote: With the new raw register mode access PM drivers, A72 core is not enabled via ti-sci services, leading into bad usecounts for the core. This effectively shuts down the A72 core when SPL goes down. Prevent the

Re: [PATCH 19/26] arm: mach-k3: j721e: force enable A72 core 0 during spl shutdown

2020-11-15 Thread Lokesh Vutla
On 10/11/20 2:35 pm, Tero Kristo wrote: > With the new raw register mode access PM drivers, A72 core is not > enabled via ti-sci services, leading into bad usecounts for the core. > This effectively shuts down the A72 core when SPL goes down. Prevent the When you meant SPL that is R5 going

[PATCH 19/26] arm: mach-k3: j721e: force enable A72 core 0 during spl shutdown

2020-11-10 Thread Tero Kristo
With the new raw register mode access PM drivers, A72 core is not enabled via ti-sci services, leading into bad usecounts for the core. This effectively shuts down the A72 core when SPL goes down. Prevent the problem by force enabling the A72 core once, which increases the use count.