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2 Commits

Author SHA1 Message Date
Bin Meng
780bfdd3c7 dm: cpu: Add a new get_count method to cpu uclass 
Introduce a new method 'get_count' in the UCLASS_CPU ops to get
the number of CPUs in the system.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
 2015-07-14 18:03:16 -06:00
Simon Glass
11f4dc1583 dm: Implement a CPU uclass 
It is useful to be able to keep track of the available CPUs in a multi-CPU
system. This uclass is mostly intended for use with SMP systems.

The uclass provides methods for getting basic information about each CPU.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 2015-04-29 21:02:33 -06:00