[U-Boot] [PATCH v3 23/57] ram: rk3399: Move mode_sel assignment

[Jagan Teki]

mode_sel assignment is based on dram type.

In phy_io_config, already have vref setting based
on the dram type, so move this mode_sel assignment
on vref setting area.

No functionality change.

Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
 drivers/ram/rockchip/sdram_rk3399.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
index 711477188e..88fbfa440d 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -205,6 +205,7 @@ static int phy_io_config(const struct chan_info *chan,
 		vref_value_dq = 0x1f;
 		vref_mode_ac = 0x6;
 		vref_value_ac = 0x1f;
+		mode_sel = 0x6;
 	} else if (params->base.dramtype == LPDDR3) {
 		if (params->base.odt == 1) {
 			vref_mode_dq = 0x5;  /* LPDDR3 ODT */
@@ -265,12 +266,14 @@ static int phy_io_config(const struct chan_info *chan,
 		}
 		vref_mode_ac = 0x2;
 		vref_value_ac = 0x1f;
+		mode_sel = 0x0;
 	} else if (params->base.dramtype == DDR3) {
 		/* DDR3L */
 		vref_mode_dq = 0x1;
 		vref_value_dq = 0x1f;
 		vref_mode_ac = 0x1;
 		vref_value_ac = 0x1f;
+		mode_sel = 0x1;
 	} else {
 		debug("Unknown DRAM type.\n");
 		return -EINVAL;
@@ -292,15 +295,6 @@ static int phy_io_config(const struct chan_info *chan,
 	/* PHY_915 PHY_PAD_VREF_CTRL_AC 12bits offset_16 */
 	clrsetbits_le32(&denali_phy[915], 0xfff << 16, reg_value << 16);
 
-	if (params->base.dramtype == LPDDR4)
-		mode_sel = 0x6;
-	else if (params->base.dramtype == LPDDR3)
-		mode_sel = 0x0;
-	else if (params->base.dramtype == DDR3)
-		mode_sel = 0x1;
-	else
-		return -EINVAL;
-
 	/* PHY_924 PHY_PAD_FDBK_DRIVE */
 	clrsetbits_le32(&denali_phy[924], 0x7 << 15, mode_sel << 15);
 	/* PHY_926 PHY_PAD_DATA_DRIVE */
-- 
2.18.0.321.gffc6fa0e3