[U-Boot] [PATCH 6/6] board: ti: am43xx: Enable hardware leveling

Keerthy j-keerthy at ti.com
Fri Apr 12 06:38:20 UTC 2019


From: Brad Griffis <bgriffis at ti.com>

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/sprac70

Signed-off-by: Brad Griffis <bgriffis at ti.com>
Signed-off-by: Keerthy <j-keerthy at ti.com>
---
 board/ti/am43xx/board.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 536c5b88ed..d29a22cf05 100644
--- 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,
-- 
2.17.1



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