The io setting are updated after some bugfix in different rk3399 boards,
sync the code from vendor.

Signed-off-by: YouMin Chen <c...@rock-chips.com>
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---

 drivers/ram/rockchip/sdram_rk3399.c | 44 +++++++++--------------------
 1 file changed, 14 insertions(+), 30 deletions(-)

diff --git a/drivers/ram/rockchip/sdram_rk3399.c 
b/drivers/ram/rockchip/sdram_rk3399.c
index 223ebadaec..9669f7e146 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -149,38 +149,21 @@ struct io_setting {
                32,     /* rd_vref; (unit %, range 3.3% - 48.7%) */
        },
        {
-               800 * MHz,
+               933 * MHz,
                0,
                /* dram side */
                1,      /* dq_odt; */
                0,      /* ca_odt; */
-               1,      /* pdds; */
+               3,      /* pdds; */
                0x72,   /* dq_vref; */
                0x72,   /* ca_vref; */
                /* phy side */
-               PHY_DRV_ODT_40, /* rd_odt; */
-               PHY_DRV_ODT_48, /* wr_dq_drv; */
+               PHY_DRV_ODT_80, /* rd_odt; */
+               PHY_DRV_ODT_40, /* wr_dq_drv; */
                PHY_DRV_ODT_40, /* wr_ca_drv; */
                PHY_DRV_ODT_40, /* wr_ckcs_drv; */
                1,      /* rd_odt_en; */
-               17,     /* rd_vref; (unit %, range 3.3% - 48.7%) */
-       },
-       {
-               933 * MHz,
-               0,
-               /* dram side */
-               3,      /* dq_odt; */
-               0,      /* ca_odt; */
-               6,      /* pdds; */
-               0x59,   /* dq_vref; 32% */
-               0x72,   /* ca_vref; */
-               /* phy side */
-               PHY_DRV_ODT_HI_Z,       /* rd_odt; */
-               PHY_DRV_ODT_48, /* wr_dq_drv; */
-               PHY_DRV_ODT_40, /* wr_ca_drv; */
-               PHY_DRV_ODT_40, /* wr_ckcs_drv; */
-               0,      /* rd_odt_en; */
-               32,     /* rd_vref; (unit %, range 3.3% - 48.7%) */
+               20,     /* rd_vref; (unit %, range 3.3% - 48.7%) */
        },
        {
                1066 * MHz,
@@ -188,16 +171,16 @@ struct io_setting {
                /* dram side */
                6,      /* dq_odt; */
                0,      /* ca_odt; */
-               1,      /* pdds; */
+               3,      /* pdds; */
                0x10,   /* dq_vref; */
                0x72,   /* ca_vref; */
                /* phy side */
-               PHY_DRV_ODT_40, /* rd_odt; */
+               PHY_DRV_ODT_80, /* rd_odt; */
                PHY_DRV_ODT_60, /* wr_dq_drv; */
                PHY_DRV_ODT_40, /* wr_ca_drv; */
                PHY_DRV_ODT_40, /* wr_ckcs_drv; */
                1,      /* rd_odt_en; */
-               17,     /* rd_vref; (unit %, range 3.3% - 48.7%) */
+               20,     /* rd_vref; (unit %, range 3.3% - 48.7%) */
        },
 };
 
@@ -599,16 +582,17 @@ static void set_ds_odt(const struct chan_info *chan,
                tsel_rd_select_n = io->rd_odt;
 
                tsel_idle_select_p = PHY_DRV_ODT_HI_Z;
-               tsel_idle_select_n = PHY_DRV_ODT_240;
+               tsel_idle_select_n = PHY_DRV_ODT_HI_Z;
 
                tsel_wr_select_dq_p = io->wr_dq_drv;
-               tsel_wr_select_dq_n = PHY_DRV_ODT_40;
+               tsel_wr_select_dq_n = PHY_DRV_ODT_34_3;
 
                tsel_wr_select_ca_p = io->wr_ca_drv;
-               tsel_wr_select_ca_n = PHY_DRV_ODT_40;
+               tsel_wr_select_ca_n = PHY_DRV_ODT_34_3;
 
                tsel_ckcs_select_p = io->wr_ckcs_drv;
                tsel_ckcs_select_n = PHY_DRV_ODT_34_3;
+
                switch (tsel_rd_select_n) {
                case PHY_DRV_ODT_240:
                        soc_odt = 1;
@@ -648,8 +632,8 @@ static void set_ds_odt(const struct chan_info *chan,
                tsel_wr_select_dq_p = PHY_DRV_ODT_34_3;
                tsel_wr_select_dq_n = PHY_DRV_ODT_34_3;
 
-               tsel_wr_select_ca_p = PHY_DRV_ODT_48;
-               tsel_wr_select_ca_n = PHY_DRV_ODT_48;
+               tsel_wr_select_ca_p = PHY_DRV_ODT_34_3;
+               tsel_wr_select_ca_n = PHY_DRV_ODT_34_3;
 
                tsel_ckcs_select_p = PHY_DRV_ODT_34_3;
                tsel_ckcs_select_n = PHY_DRV_ODT_34_3;
-- 
2.17.1

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