On 2014-1-17 22:21, Arnd Bergmann wrote:

On Friday 17 January 2014, Hanjun Guo wrote:

quoted

From: Amit Daniel Kachhap <redacted>

This macro does the same job as CLOCKSOURCE_OF_DECLARE. The device
name from the ACPI timer table is matched with all the registered
timer controllers and matching initialisation routine is invoked.

I wouldn't anticipate this infrastructure to be required. Shouldn't all
ARMv8 machines have an architected timer?

I not sure of this, could anyone can give some guidance? if only arch
timer is available for ARM64, this will make thing very simple.

Thanks
Hanjun