[U-Boot] [PATCH 04/10] dm: timer: Support 64-bit counter

Thomas Chou
2015-11-06T07:14:28Z

Hi Bin,

On 2015?11?05? 22:02, Bin Meng wrote:
> There are timers with a 64-bit counter value but current timer
> uclass driver assumes a 32-bit one. Introduce a device tree
> property "counter-64bit", and modify timer_get_count() in the
> timer uclass driver to handle the 32-bit/64-bit conversion
> automatically.
>
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
> ---

Thanks a lot. I tested patches [1-4] on nios2 boards with "ut time" and
"sleep". It works fine.

I would suggest that we do not need the additional "counter-64bit"
property by requiring the timer always return 64 bits count. We can
provide an inline func to do the 32/64 conversion for all 32 bits timers.

Best regards,
Thomas