[PATCH] pico-imx7d: increase ODT resistor value from 60 to 120 ohm to improve DRAM stability

egyszeregy at freemail.hu egyszeregy at freemail.hu
Tue Oct 15 02:25:05 CEST 2024


From: Ray Chang <ray.chang at technexion.com>

Signed-off-by: Ray Chang <ray.chang at technexion.com>
---
 board/technexion/pico-imx7d/spl.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/board/technexion/pico-imx7d/spl.c b/board/technexion/pico-imx7d/spl.c
index cb60d3be42..fc97c58ae1 100644
--- a/board/technexion/pico-imx7d/spl.c
+++ b/board/technexion/pico-imx7d/spl.c
@@ -89,11 +89,11 @@ static struct ddr_phy ddr_phy_regs_val = {
 static struct mx7_calibration calib_param = {
 	.num_val	= 5,
 	.values		= {
-		0x0E407304,
-		0x0E447304,
-		0x0E447306,
-		0x0E447304,
-		0x0E447304,
+		0x0E207304,
+		0x0E247304,
+		0x0E247306,
+		0x0E247304,
+		0x0E207304,
 	},
 };
 
-- 
2.47.0.windows.1



More information about the U-Boot mailing list