711bfa9710
The current code in delay_tsc.c uses globals and is heavily guarded by a lot of preprocessor macros. In order to remove __PRE_RAM__ constraints one needs to use CAR_GLOBAL for the global variables. Therefore, abstract away direct access to the globals such that CAR_GLOBAL can be easily employed. Change-Id: I3350d1a762120476926c8d9f5f5a7aba138daf5f Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14300 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>