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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>
This commit is contained in:
Brad Griffis 2019-04-29 09:59:33 +05:30 committed by Tom Rini
parent 1dbd9a7b17
commit 5adcbe0643
1 changed files with 1 additions and 1 deletions
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2
board/ti/am43xx/board.c
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@ -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,