board: ti: am43xx: Enable hardware leveling

Remove the RDLVL_MASK, RDLVLGATE_MASK, WRLVL_MASK & enable
PHY_INVERT_CLKOUT to enable Hardware leveling for am437x
as recommended by EMIF Tools app note:

http://www.ti.com/lit/an/sprac70/sprac70.pdf

Signed-off-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 536c5b88ed52dc2d12b1999bb1df80fb20cdbd23..d29a22cf05f5c613d2f197256783a9ea85ab9eef 100644 (file)
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -244,7 +244,7 @@ const struct emif_regs ddr3_emif_regs_400Mhz_production = {
        .read_idle_ctrl                 = 0x00050000,
        .zq_config                      = 0x50074BE4,
        .temp_alert_config              = 0x0,
-       .emif_ddr_phy_ctlr_1            = 0x0E004008,
+       .emif_ddr_phy_ctlr_1            = 0x00048008,
        .emif_ddr_ext_phy_ctrl_1        = 0x08020080,
        .emif_ddr_ext_phy_ctrl_2        = 0x00000066,
        .emif_ddr_ext_phy_ctrl_3        = 0x00000091,