ARM: DRA7-evm: Enable HW leveling
authorLokesh Vutla <lokeshvutla@ti.com>
Wed, 3 Jun 2015 09:13:23 +0000 (14:43 +0530)
committerTom Rini <trini@konsulko.com>
Fri, 12 Jun 2015 16:43:06 +0000 (12:43 -0400)
Updating EMIF registers to enable HW leveling
on DRA7-evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
arch/arm/cpu/armv7/omap5/sdram.c

index 2e2385286c3d8dda71088254bd5d24f2a25eec11..942a80a8b4008f56463fedb720c6d5ab7a4522bf 100644 (file)
@@ -149,15 +149,15 @@ const struct emif_regs emif_1_regs_ddr3_532_mhz_1cs_dra_es1 = {
        .read_idle_ctrl                 = 0x00050001,
        .zq_config                      = 0x0007190B,
        .temp_alert_config              = 0x00000000,
-       .emif_ddr_phy_ctlr_1_init       = 0x0E24400A,
-       .emif_ddr_phy_ctlr_1            = 0x0E24400A,
+       .emif_ddr_phy_ctlr_1_init       = 0x0024400B,
+       .emif_ddr_phy_ctlr_1            = 0x0E24400B,
        .emif_ddr_ext_phy_ctrl_1        = 0x10040100,
        .emif_ddr_ext_phy_ctrl_2        = 0x00910091,
        .emif_ddr_ext_phy_ctrl_3        = 0x00950095,
        .emif_ddr_ext_phy_ctrl_4        = 0x009B009B,
        .emif_ddr_ext_phy_ctrl_5        = 0x009E009E,
        .emif_rd_wr_lvl_rmp_win         = 0x00000000,
-       .emif_rd_wr_lvl_rmp_ctl         = 0x00000000,
+       .emif_rd_wr_lvl_rmp_ctl         = 0x80000000,
        .emif_rd_wr_lvl_ctl             = 0x00000000,
        .emif_rd_wr_exec_thresh         = 0x00000305
 };
@@ -174,15 +174,15 @@ const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = {
        .read_idle_ctrl                 = 0x00050001,
        .zq_config                      = 0x0007190B,
        .temp_alert_config              = 0x00000000,
-       .emif_ddr_phy_ctlr_1_init       = 0x0E24400A,
-       .emif_ddr_phy_ctlr_1            = 0x0E24400A,
+       .emif_ddr_phy_ctlr_1_init       = 0x0024400B,
+       .emif_ddr_phy_ctlr_1            = 0x0E24400B,
        .emif_ddr_ext_phy_ctrl_1        = 0x10040100,
        .emif_ddr_ext_phy_ctrl_2        = 0x00910091,
        .emif_ddr_ext_phy_ctrl_3        = 0x00950095,
        .emif_ddr_ext_phy_ctrl_4        = 0x009B009B,
        .emif_ddr_ext_phy_ctrl_5        = 0x009E009E,
        .emif_rd_wr_lvl_rmp_win         = 0x00000000,
-       .emif_rd_wr_lvl_rmp_ctl         = 0x00000000,
+       .emif_rd_wr_lvl_rmp_ctl         = 0x80000000,
        .emif_rd_wr_lvl_ctl             = 0x00000000,
        .emif_rd_wr_exec_thresh         = 0x00000305
 };
@@ -453,6 +453,11 @@ dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
        0x0,
        0x0,
        0x0,
+       0x0,
+       0x0,
+       0x0,
+       0x0,
+       0x0,
        0x0
 };
 
@@ -488,6 +493,11 @@ dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = {
        0x0,
        0x0,
        0x0,
+       0x0,
+       0x0,
+       0x0,
+       0x0,
+       0x0,
        0x0
 };