[30/92] ram: rk3399: s/tsel_wr_select_p/tsel_wr_select_dq_p
diff mbox series

Message ID 20190611145135.21399-31-jagan@amarulasolutions.com
State New
Headers show
Series
  • ram: rk3399: Add LPDDR4 support
Related show

Commit Message

Jagan Teki June 11, 2019, 2:50 p.m. UTC 
Rename tsel_wr_select_p to tsel_wr_select_dq_p based
on the bsp code and associated datasheet.

No functionality change.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: YouMin Chen <cym@rock-chips.com>
---
 drivers/ram/rockchip/sdram_rk3399.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Patch
diff mbox series 

diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
index 7c05814f19..780b18fa17 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -160,14 +160,14 @@  static void set_ds_odt(const struct chan_info *chan,
 	u32 *denali_phy = chan->publ->denali_phy;
 
 	u32 tsel_idle_en, tsel_wr_en, tsel_rd_en;
-	u32 tsel_idle_select_p, tsel_wr_select_p, tsel_rd_select_p;
+	u32 tsel_idle_select_p, tsel_wr_select_dq_p, tsel_rd_select_p;
 	u32 ca_tsel_wr_select_p, ca_tsel_wr_select_n;
 	u32 tsel_idle_select_n, tsel_wr_select_dq_n, tsel_rd_select_n;
 	u32 reg_value;
 
 	if (sdram_params->base.dramtype == LPDDR4) {
 		tsel_rd_select_p = PHY_DRV_ODT_HI_Z;
-		tsel_wr_select_p = PHY_DRV_ODT_40;
+		tsel_wr_select_dq_p = PHY_DRV_ODT_40;
 		ca_tsel_wr_select_p = PHY_DRV_ODT_40;
 		tsel_idle_select_p = PHY_DRV_ODT_HI_Z;
 
@@ -177,7 +177,7 @@  static void set_ds_odt(const struct chan_info *chan,
 		tsel_idle_select_n = PHY_DRV_ODT_240;
 	} else if (sdram_params->base.dramtype == LPDDR3) {
 		tsel_rd_select_p = PHY_DRV_ODT_240;
-		tsel_wr_select_p = PHY_DRV_ODT_34_3;
+		tsel_wr_select_dq_p = PHY_DRV_ODT_34_3;
 		ca_tsel_wr_select_p = PHY_DRV_ODT_48;
 		tsel_idle_select_p = PHY_DRV_ODT_240;
 
@@ -187,7 +187,7 @@  static void set_ds_odt(const struct chan_info *chan,
 		tsel_idle_select_n = PHY_DRV_ODT_HI_Z;
 	} else {
 		tsel_rd_select_p = PHY_DRV_ODT_240;
-		tsel_wr_select_p = PHY_DRV_ODT_34_3;
+		tsel_wr_select_dq_p = PHY_DRV_ODT_34_3;
 		ca_tsel_wr_select_p = PHY_DRV_ODT_34_3;
 		tsel_idle_select_p = PHY_DRV_ODT_240;
 
@@ -211,7 +211,7 @@  static void set_ds_odt(const struct chan_info *chan,
 	 * for write cycles for DQ/DM
 	 */
 	reg_value = tsel_rd_select_n | (tsel_rd_select_p << 0x4) |
-		    (tsel_wr_select_dq_n << 8) | (tsel_wr_select_p << 12) |
+		    (tsel_wr_select_dq_n << 8) | (tsel_wr_select_dq_p << 12) |
 		    (tsel_idle_select_n << 16) | (tsel_idle_select_p << 20);
 	clrsetbits_le32(&denali_phy[6], 0xffffff, reg_value);
 	clrsetbits_le32(&denali_phy[134], 0xffffff, reg_value);
@@ -251,7 +251,7 @@  static void set_ds_odt(const struct chan_info *chan,
 
 	/* phy_pad_fdbk_drive 23bit DENALI_PHY_924/925 */
 	clrsetbits_le32(&denali_phy[924], 0xff,
-			tsel_wr_select_dq_n | (tsel_wr_select_p << 4));
+			tsel_wr_select_dq_n | (tsel_wr_select_dq_p << 4));
 	clrsetbits_le32(&denali_phy[925], 0xff,
 			tsel_rd_select_n | (tsel_rd_select_p << 4));