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| author | Tom Rini <trini@konsulko.com> | 2016-12-16 17:46:36 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-12-16 17:46:36 (GMT) |
| commit | b5178a1f2468d5e9b1066e7d08757c1164727e4c (patch) | |
| tree | 59ba300f55720cc86874c2ad25646ec09a9f2675 /board/freescale/ls1043ardb/ddr.c | |
| parent | be72591bcd644df7e16afdd12ec258693693422f (diff) | |
| parent | c151cb5b516e609a0846bd392d6207a77b66a7ff (diff) | |
| download | u-boot-b5178a1f2468d5e9b1066e7d08757c1164727e4c.tar.xz | |
Merge git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'board/freescale/ls1043ardb/ddr.c')
| -rw-r--r-- | board/freescale/ls1043ardb/ddr.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/freescale/ls1043ardb/ddr.c b/board/freescale/ls1043ardb/ddr.c index 61b1cc4..849f1d1 100644 --- a/board/freescale/ls1043ardb/ddr.c +++ b/board/freescale/ls1043ardb/ddr.c @@ -91,6 +91,9 @@ found: /* Enable ZQ calibration */ popts->zq_en = 1; + /* optimize cpo for erratum A-009942 */ + popts->cpo_sample = 0x46; + popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_80ohm); popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_80ohm) | DDR_CDR2_VREF_OVRD(70); /* Vref = 70% */ |