soc/intel/icelake: Refactor pch_early_init() code

This patch keeps required pch_early_init() function like ABASE programming,
GPE and RTC init into bootblock and moves remaining functions like
TCO configuration and SMBUS init into romstage/pch.c in order to maintain
only required chipset programming for bootblock and verstage.

TEST=Able to build and boot ICL DE system.

Change-Id: I4f0914242c3215f6bf76e41c468f544361a740d8
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36627
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions