diff mbox

[U-Boot,3/3] ARM: DRA7-evm: DDR3: Update leveling values

Message ID 1424061957-7637-4-git-send-email-lokeshvutla@ti.com
State Accepted
Delegated to: Tom Rini
Headers show

Commit Message

Lokesh Vutla Feb. 16, 2015, 4:45 a.m. UTC 
Update the software leveling parameters.
This fixes the random crash seen on DRA7-evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
 arch/arm/cpu/armv7/omap5/sdram.c | 60 ++++++++++++++++++++--------------------
 1 file changed, 30 insertions(+), 30 deletions(-)

Comments

Tom Rini Feb. 17, 2015, 8:24 p.m. UTC | #1 
On Mon, Feb 16, 2015 at 10:15:57AM +0530, Lokesh Vutla wrote:

> Update the software leveling parameters.
> This fixes the random crash seen on DRA7-evm.
> 
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Applied to u-boot/master, thanks!
diff mbox

Patch

diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c
index 61e9aef..5f8daa1 100644
--- a/arch/arm/cpu/armv7/omap5/sdram.c
+++ b/arch/arm/cpu/armv7/omap5/sdram.c
@@ -152,10 +152,10 @@  const struct emif_regs emif_1_regs_ddr3_532_mhz_1cs_dra_es1 = {
 	.emif_ddr_phy_ctlr_1_init       = 0x0E24400A,
 	.emif_ddr_phy_ctlr_1            = 0x0E24400A,
 	.emif_ddr_ext_phy_ctrl_1        = 0x10040100,
-	.emif_ddr_ext_phy_ctrl_2        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_3        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_4        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_5        = 0x00BB00BB,
+	.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_ctl             = 0x00000000,
@@ -177,10 +177,10 @@  const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = {
 	.emif_ddr_phy_ctlr_1_init       = 0x0E24400A,
 	.emif_ddr_phy_ctlr_1            = 0x0E24400A,
 	.emif_ddr_ext_phy_ctrl_1        = 0x10040100,
-	.emif_ddr_ext_phy_ctrl_2        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_3        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_4        = 0x00BB00BB,
-	.emif_ddr_ext_phy_ctrl_5        = 0x00BB00BB,
+	.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_ctl             = 0x00000000,
@@ -423,22 +423,22 @@  const u32 ddr3_ext_phy_ctrl_const_base_es2[] = {
 
 const u32
 dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
-	0x00BB00BB,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
+	0x00980098,
+	0x00340034,
+	0x00350035,
+	0x00340034,
+	0x00310031,
+	0x00340034,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
+	0x00480048,
+	0x004A004A,
+	0x00520052,
+	0x00550055,
+	0x00500050,
 	0x00000000,
 	0x00600020,
 	0x40010080,
@@ -452,22 +452,22 @@  dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
 
 const u32
 dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = {
-	0x00BB00BB,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
-	0x00440044,
+	0x00980098,
+	0x00330033,
+	0x00330033,
+	0x002F002F,
+	0x00320032,
+	0x00310031,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
 	0x007F007F,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
-	0x00600060,
+	0x00520052,
+	0x00520052,
+	0x00470047,
+	0x00490049,
+	0x00500050,
 	0x00000000,
 	0x00600020,
 	0x40010080,