mediatek/mt8183: Implement the dramc init setting

This patch implements the dram init setting by replacing the hard-coded
init sequence with a series of functions to support calibration for more
frequencies. These functions are modified from MediaTek's internal DRAM
full calibration source code.

BUG=b:80501386
BRANCH=none
TEST=1. Kukui boots correctly
     2. Stress test (/usr/sbin/memtester 500M) passes on Kukui

Change-Id: I756ad37e78cd1384ee0eb97e5e18c5461d73bc7b
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34988
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>

0 files changed, 0 insertions, 0 deletions