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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: York Sun <yorksun@freescale.com> CC: Alison Wang <alison.wang@freescale.com>
4 lines
80 B
Plaintext
4 lines
80 B
Plaintext
CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4"
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CONFIG_ARM=y
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CONFIG_TARGET_LS1021AQDS=y
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