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-rw-r--r--board/freescale/ls1046ardb/ddr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/board/freescale/ls1046ardb/ddr.c b/board/freescale/ls1046ardb/ddr.c
index a9b7dbd..dd3b5d0 100644
--- a/board/freescale/ls1046ardb/ddr.c
+++ b/board/freescale/ls1046ardb/ddr.c
@@ -91,6 +91,9 @@ found:
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_TRAIN_EN | DDR_CDR2_VREF_RANGE_2;
+
+ /* optimize cpo for erratum A-009942 */
+ popts->cpo_sample = 0x70;
}
phys_size_t initdram(int board_type)