• York Sun's avatar
    board/ls1021aqds: Add DDR4 support · c7eae7fc
    York Sun authored
    
    
    LS1021AQDS has a variant with DDR4 slot. This patch adds a new defconfig
    for this variant to enable DDR4 support. RAW timing parameters are not
    added for DDR4. The board timing parameters are only tuned for single-
    rank 1600 and 1800MT/s with Micron DIMM 9ASF51272AZ-2G1A1 due to DIMM
    availability.
    
    Signed-off-by: default avatarYork Sun <yorksun@freescale.com>
    CC: Alison Wang <alison.wang@freescale.com>
    c7eae7fc