soc/intel/tigerlake: Add support to initialize DDR4 Memory

Support to configure DDR4 memory variant.
	-Add support to read SPD data based on different memory topology.
	-Initialize FSP UPD's for DQ and DQS mapping.

BUG=b:151702387

Signed-off-by: Varun Joshi <varun.joshi@intel.corp-partner.google.com>
Change-Id: I47a5dcad3ee316871a6103b9d53ef7f6fc88d7d8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39847
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions