2018.1 ATF Release Notes
Features
Upgraded to mainline v1.4. Also consists of patches for spectra meltdown.
Added new API's and functionalities to handle platform management functionalities Query platform data, Clock control, Pin control and ioctl.
Changed PL bitstream loading to blocking call to PMUFW. This means response wont be sent to upper layers until it is received from PMUFW.
Added new PM API for handling secure images.
Changed the behavior to build ATF with DEBUG option to DDR (0x1000-0x80000) instead of OCM earlier.
Added SMC call to provide ATF PM module version
Replaced IPI interrupt with TTC3_0 interrupt to register WDT restart event
Known issues
ATF build failure from 2018.1 SDK. Workaround for the same can be found here(TBD).