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u-boot-megous/drivers/ddr
York Sun 66869f9554 drivers/ddr/fsl: Update DDR driver for DDR4
Add/update registers for DDR4, including DQ mappings. Allow raw timing
method used for all controllers. Update mode_9 register to 0x500 for
improved stability. Check DDR controller version number individually
in case a SoC has multiple DDR controllers of different versions.
Increase read-write turnaround for DDR4 high speeds.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23 08:55:53 -07:00
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