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2 Commits

Author SHA1 Message Date
Carles Cufi
668e31f7db drivers: entropy: Introduce ISR-specific entropy function 
In order to address the requirements of the kernel boot process, an
optional ISR-specific function is declared to allow entropy collection
outside of thread mode and without using any kernel primitives. It also
includes a parameter to optionally busy-wait for hardware entropy
generation.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
 2018-05-24 15:13:13 -07:00
Leandro Pereira
da9b0ddf5b drivers: Rename random to entropy 
This should clear up some of the confusion with random number
generators and drivers that obtain entropy from the hardware.  Also,
many hardware number generators have limited bandwidth, so it's natural
for their output to be only used for seeding a random number generator.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
 2017-11-01 08:26:29 -04:00