tree d731b3c53a8c474b723afada688c52881c349ef1
parent c9847884ffc9693cd8482ee77f1b03e66fa10026
author Nico Huber <nico.h@gmx.de> 1565538524 +0200
committer Felix Held <felix-coreboot@felixheld.de> 1674740253 +0000

nb/intel/gm45: Split DDR2 I/O init out

Move DDR3 memory I/O init to its own function and add DDR2 memory I/O
init. Read I/O init is common to both DDR2 and DDR3.

TEST: DDR2 systems boot (with the rest of the patch train)
- Tested on a Dell Latitude E6400
- Tested on a Compal JHL90
TEST: Ensure DDR3 systems still boot
- Tested on a Thinkpad X200

Change-Id: Ic4d5130f527249d3a5b98bae778cdf21a1753b04
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34833
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>