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-rw-r--r--board/freescale/ls2080ardb/ddr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/board/freescale/ls2080ardb/ddr.c b/board/freescale/ls2080ardb/ddr.c
index ecd1e71..959dfeb 100644
--- a/board/freescale/ls2080ardb/ddr.c
+++ b/board/freescale/ls2080ardb/ddr.c
@@ -134,6 +134,9 @@ found:
/* Enable ZQ calibration */
popts->zq_en = 1;
+ /* optimize cpo for erratum A-009942 */
+ popts->cpo_sample = 0x6e;
+
if (ddr_freq < 2350) {
if (pdimm[0].n_ranks == 2 && pdimm[1].n_ranks == 2) {
/* four chip-selects */