Merge tag 'arc-more-updates-for-2018.11-rc2' of git://git.denx.de/u-boot-arc
More fixes and improvements for ARC here:
Fixes:
* Take care of global uninitialized variables
They used to be put right after .bss section and were never
zeroed as they should be. Now merged with normal .bss
Improvements:
* Print more verbose CPU info for boards built on real silicon
* Add support for SD-card detection on all ARC boards
* Quite a few fixes for IoT DK
- Support reset by command
- Print of CPU freq on boot
- Link for eFlash etc