MXSCM-236 mx6dqscm: adjust some ddr calibration parameters

Some adjustment to the ddr configuration like:

- Precharge all commands per JEDEC
- Fix the space partition values for 2Gb
- Fix other values that reduce yield of scm parts
  per testing perfomed

Signed-off-by: Juan Gutierrez <juan.gutierrez@nxp.com>

1 files changed, 16 insertions, 13 deletions

diff --git a/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg b/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg
index 4e4dacc..d95b9bc 100644
--- a/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg
+++ b/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg
@@ -139,7 +139,7 @@ DATA 4 0x021b0010 0x00100a82
 DATA 4 0x021b0014 0x00000093
 
 DATA 4 0x021b0018 0x0000174C
-DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b001c 0x00008050
 DATA 4 0x021b002c 0x0f9f26d2
 DATA 4 0x021b0030 0x00000010
 DATA 4 0x021b0038 0x00190778
@@ -257,7 +257,7 @@ DATA 4, 0x021b0848, 0x44404044
 DATA 4, 0x021b4848, 0x44443A46
 
 DATA 4, 0x021b0850, 0x34343A38
-DATA 4, 0x021b4850, 0x3E2E483C
+DATA 4, 0x021b4850, 0x382F3835
 
 DATA 4, 0x021b083c, 0x20000000
 DATA 4, 0x021b0840, 0x00000000
@@ -293,15 +293,15 @@ DATA 4, 0x021b0010, 0x00100a82
 DATA 4, 0x021b0014, 0x00000093
 
 DATA 4, 0x021b0018, 0x0000174C
-DATA 4, 0x021b001c, 0x00008000
+DATA 4, 0x021b001c, 0x00008050
 DATA 4, 0x021b002c, 0x0f9f26d2
 DATA 4, 0x021b0030, 0x009F0E10
 DATA 4, 0x021b0038, 0x00190778
 
 #ifdef CONFIG_INTERLEAVING_MODE
-DATA 4, 0x021b0040, 0x00000063
+DATA 4, 0x021b0040, 0x00000053
 #else
-DATA 4, 0x021b0040, 0x0000005f
+DATA 4, 0x021b0040, 0x0000004f
 #endif
 
 DATA 4, 0x021b0000, 0xc3110000
@@ -316,18 +316,18 @@ DATA 4, 0x021b4010, 0x00100a82
 DATA 4, 0x021b4014, 0x00000093
 
 DATA 4, 0x021b4018, 0x0000174C
-DATA 4, 0x021b401c, 0x00008000
+DATA 4, 0x021b401c, 0x00008050
 
 DATA 4, 0x021b402c, 0x0f9f26d2
 
-DATA 4, 0x021b4030, 0x00000010
+DATA 4, 0x021b4030, 0x009F0E10
 
 DATA 4, 0x021b4038, 0x00190778
 
 #ifdef CONFIG_INTERLEAVING_MODE
-DATA 4, 0x021b4040, 0x00000023
+DATA 4, 0x021b4040, 0x00000013
 #else
-DATA 4, 0x021b4040, 0x00000027
+DATA 4, 0x021b4040, 0x00000017
 #endif
 
 DATA 4, 0x021b4000, 0xc3110000
@@ -339,12 +339,14 @@ DATA 4, 0x021b001c, 0xff0a8030
 DATA 4, 0x021b001c, 0x82018030
 DATA 4, 0x021b001c, 0x04028030
 DATA 4, 0x021b001c, 0x04038030
+DATA 4, 0x021b001c, 0x01038030
 /* CS1 */
 DATA 4, 0x021b001c, 0x003f8038
 DATA 4, 0x021b001c, 0xff0a8038
 DATA 4, 0x021b001c, 0x82018038
 DATA 4, 0x021b001c, 0x04028038
 DATA 4, 0x021b001c, 0x04038038
+DATA 4, 0x021b001c, 0x01038038
 
 /* Channel 1 */
 /* CS0 */
@@ -353,14 +355,15 @@ DATA 4, 0x021b401c, 0xff0a8030
 DATA 4, 0x021b401c, 0x82018030
 DATA 4, 0x021b401c, 0x04028030
 DATA 4, 0x021b401c, 0x04038030
+DATA 4, 0x021b401c, 0x01038030
 /* CS1 */
 DATA 4, 0x021b401c, 0x003f8038
 DATA 4, 0x021b401c, 0xff0a8038
 DATA 4, 0x021b401c, 0x82018038
 DATA 4, 0x021b401c, 0x04028038
 DATA 4, 0x021b401c, 0x04038038
-
-DATA 4, 0x021b0800, 0xa1390003
+DATA 4, 0x021b401c, 0x01038038
+DATA 4, 0x021b4800, 0xa1390003
 
 DATA 4, 0x021b0020, 0x00001800
 DATA 4, 0x021b4020, 0x00001800
@@ -512,7 +515,7 @@ DATA 4, 0x021b0010, 0x00100a82
 DATA 4, 0x021b0014, 0x00000093
 
 DATA 4, 0x021b0018, 0x0000174C
-DATA 4, 0x021b001c, 0x00008000
+DATA 4, 0x021b001c, 0x00008050
 DATA 4, 0x021b002c, 0x0f9f26d2
 DATA 4, 0x021b0030, 0x00000010
 DATA 4, 0x021b0038, 0x00190778
@@ -533,7 +536,7 @@ DATA 4, 0x021b4010, 0x00100a82
 DATA 4, 0x021b4014, 0x00000093
 
 DATA 4, 0x021b4018, 0x0000174C
-DATA 4, 0x021b401c, 0x00008000
+DATA 4, 0x021b401c, 0x00008050
 
 DATA 4, 0x021b402c, 0x0f9f26d2