karo: tx53: change drive strength of DDR control lines

With the current setting of the DSE values for the DDR control lines
we were exoeriencing memory errors at high operating temperatures.

Extensive memory tests have shown, that increasing the value for the
DSE setting fixes this problem.

diff --git a/board/karo/tx53/lowlevel_init.S b/board/karo/tx53/lowlevel_init.S
index ceddce990243ae46f2dc2154ce029b2ec2afbd06..b547eae9e073756afa2015ae53c49102e9130ef6 100644 (file)
--- a/board/karo/tx53/lowlevel_init.S
+++ b/board/karo/tx53/lowlevel_init.S
@@ -410,7 +410,7 @@ dcd_hdr:
        MXC_DCD_ITEM(0x53fd4024, 0x00080b18)    /* CSCDR1 */
 
 #define DDR_SEL_VAL    0
-#define DSE_VAL                5
+#define DSE_VAL                6
 #define ODT_VAL                2
 
 #define DDR_SEL_SHIFT  25