Re: [RFC PATCH v2 4/4] arm64: qcom: add cpu operations

2015-04-10 Thread Arnd Bergmann
On Friday 10 April 2015 15:43:25 Kumar Gala wrote: > +static int qcom_cpu_boot(unsigned int cpu) > +{ > + int ret = 0; > + > + if (per_cpu(cold_boot_done, cpu) == false) { > + ret = qcom_unclamp_secondary_arm_cpu(cpu); > + if (ret) > + r

[RFC PATCH v2 4/4] arm64: qcom: add cpu operations

2015-04-10 Thread Kumar Gala
From: Abhimanyu Kapur Add qcom cpu operations for arm-v8 cpus. Implement secondary cpu boot ops As a part of this change update device tree documentation for: 1. Arm cortex-a ACC device which provides percpu reg 2. Armv8 cortex-a compatible string in arm/cpus.txt Signed-off-by: Abhimanyu Kapur