RTEMS | cpukit: Create DHRL Library for DRAM Latency Mitigation (!1193)

[Gedare Bloom (@gedare)]

Gedare Bloom started a new discussion on cpukit/dhrl/dhrl.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150853

 > +  best_bit = 6;
 > +  lowest_latency = UINT64_MAX;
 > +  max_safe_bit = 0;
 > +  safe_size = ctx->active_config.memory_region_size / 2;
 > +
 > +  if ( safe_size > 1 ) {
 > +    max_safe_bit = (uint8_t) ( ( sizeof( unsigned long long ) * 8 - 1 ) -
 > +                               __builtin_clzll(
 > +                                 (unsigned long long) safe_size
 > +                               ) );
 > +  }
 > +
 > +  rtems_dhrl_debug_printk(
 > +    "\nDetermining DDR Interleave Bit (Testing bits 6 to %u)...\n",
 > +    max_safe_bit
 > +  );

This function is the only place you use these debug print statements. Unless you think this information is going to be critically useful to application developers, you might consider removing these print functions to reduce complexity. Just a thought.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150853
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