src/cpu/x86: remove TSC_CALIBRATE_WITH_IO

It's not selected by any path so it's a dead option with
associated dead code. Remove the config option as well as
the code paths that were never used any longer.

Change-Id: Ie536eee54e5c63bd90192f413c69e0dd2fea9171
Signed-off-by: Aaron Durbin <>
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <>
Reviewed-by: Andrey Petrov <>
Reviewed-by: Myles Watson <>
2 files changed