The field wrtord_bg should add 2 clocks if on the fly chop is enabled, according to DDR controller manual for DDR4.

Signed-off-by: York Sun yorksun@freescale.com --- drivers/ddr/fsl/ctrl_regs.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c index dcf6287..04e4178 100644 --- a/drivers/ddr/fsl/ctrl_regs.c +++ b/drivers/ddr/fsl/ctrl_regs.c @@ -1857,6 +1857,9 @@ static void set_timing_cfg_8(fsl_ddr_cfg_regs_t *ddr,

acttoact_bg = picos_to_mclk(common_dimm->trrdl_ps); wrtord_bg = max(4, picos_to_mclk(7500)); + if (popts->otf_burst_chop_en) + wrtord_bg += 2; + pre_all_rec = 0;

ddr->timing_cfg_8 = (0