driver/ddr/fsl: Fix a typo in timing_cfg_8 calculation

wwt_bg should match rrt_bg. It was a typo in driver.

Signed-off-by: York Sun <yorksun@freescale.com>

diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c
index 713c3ed7619c3b51cb32ded02146011e34b69525..690e73dacf6bea41af718be7bbcd680801e863bd 100644 (file)
--- a/drivers/ddr/fsl/ctrl_regs.c
+++ b/drivers/ddr/fsl/ctrl_regs.c
@@ -1928,7 +1928,7 @@ static void set_timing_cfg_8(const unsigned int ctrl_num,
                wwt_bg = tccdl - 4;
        } else {
                rrt_bg = tccdl - 2;
-               wwt_bg = tccdl - 4;
+               wwt_bg = tccdl - 2;
        }
 
        acttoact_bg = picos_to_mclk(ctrl_num, common_dimm->trrdl_ps);