ENGR00138635 MX50 Update mDDR script to use more optimized settings

New mDDR (LPDDR1) initialization script from designer includes
controller changes as well as very important PHY changes that increase
internal sampling window to detect DQS edge. This increase
compensates for possible jitter.

The script, Codex_LPDDR1_200MHz.inc v4, is found at
http://compass.freescale.net/livelink/
livelink?func=ll&objId=218722501&objAction=browse&viewType=1

Signed-off-by: Anish Trivedi <anish@freescale.com>

1 files changed, 55 insertions, 55 deletions

diff --git a/board/freescale/mx50_rdp/flash_header.S b/board/freescale/mx50_rdp/flash_header.S
index 12b1a82..97bd92a 100644
--- a/board/freescale/mx50_rdp/flash_header.S
+++ b/board/freescale/mx50_rdp/flash_header.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -1557,11 +1557,11 @@ wait_pll1_lock:
 #if defined(CONFIG_ZQ_CALIB)
 	do_zq_calib
 #else
-// setmem /32 0x1400012C = 0x00000817  // pd=<<8, pu=<<0
-	ldr r1, =0x00000817
+// setmem /32 0x1400012C = 0x0000070d  // pd<<8, pu<<0
+	ldr r1, =0x0000070d
 	str r1, [r0, #0x12c]
-// setmem /32 0x14000128 = 0x09180000  // (pd+1)<<24, (pu+1)<<16
-	ldr r1, =0x09180000
+// setmem /32 0x14000128 = 0x080e0000  // (pd+1)<<24, (pu+1)<<16
+	ldr r1, =0x080e0000
 	str r1, [r0, #0x128]
 // load PU, pu_pd_sel=0
 // setmem /32 0x14000124 = 0x00310000  // software load ZQ: 3<<20, 1<<16
@@ -1571,8 +1571,8 @@ wait_pll1_lock:
 	ldr r1, =0x00200000
 	str r1, [r0, #0x124]
 // load PD, pu_pd_sel=1
-// setmem /32 0x14000128 = 0x09180010  // (pd+1)<<24, (pu+1)<<16, 1<<4
-	ldr r1, =0x09180010
+// setmem /32 0x14000128 = 0x080e0010  // (pd+1)<<24, (pu+1)<<16, 1<<4
+	ldr r1, =0x080e0010
 	str r1, [r0, #0x128]
 // setmem /32 0x14000124 = 0x00310000  // software load ZQ: 3<<20, 1<<16
 	ldr r1, =0x00310000
@@ -1603,11 +1603,11 @@ wait_pll1_lock:
 /* setmem /32 0x14000020 = 0x02000303 */
 	ldr r1, =0x02000303
 	str r1, [r0, #0x020]
-/* setmem /32 0x14000024 = 0x0136b002 */
-	ldr r1, =0x0136b002
+/* setmem /32 0x14000024 = 0x015dc002 */
+	ldr r1, =0x015dc002
 	str r1, [r0, #0x024]
-/* setmem /32 0x14000028 = 0x01000101 */
-	ldr r1, =0x01000101
+/* setmem /32 0x14000028 = 0x00000606 */
+	ldr r1, =0x00000606
 	str r1, [r0, #0x028]
 /* setmem /32 0x1400002c = 0x06030301 */
 	ldr r1, =0x06030301
@@ -1624,23 +1624,23 @@ wait_pll1_lock:
 /* setmem /32 0x1400003c = 0x00001401 */
 	ldr r1, =0x00001401
 	str r1, [r0, #0x03c]
-/* setmem /32 0x14000040 = 0x0005030f */
-	ldr r1, =0x0005030f
+/* setmem /32 0x14000040 = 0x00050612 */
+	ldr r1, =0x00050612
 	str r1, [r0, #0x040]
-/* setmem /32 0x14000044 = 0x00000200 */
-	ldr r1, =0x00000200
+/* setmem /32 0x14000044 = 0x00000100 */
+	ldr r1, =0x00000100
 	str r1, [r0, #0x044]
-/* setmem /32 0x14000048 = 0x00180018 */
-	ldr r1, =0x00180018
+/* setmem /32 0x14000048 = 0x0018001b */
+	ldr r1, =0x0018001b
 	str r1, [r0, #0x048]
 /* setmem /32 0x1400004c = 0x00010000 */
 	ldr r1, =0x00010000
 	str r1, [r0, #0x04c]
-/* setmem /32 0x1400005c = 0x01000000 */
-	ldr r1, =0x01000000
+/* setmem /32 0x1400005c = 0x02000000 */
+	ldr r1, =0x02000000
 	str r1, [r0, #0x05c]
-/* setmem /32 0x14000060 = 0x00000001 */
-	ldr r1, =0x00000001
+/* setmem /32 0x14000060 = 0x00000002 */
+	ldr r1, =0x00000002
 	str r1, [r0, #0x060]
 /* setmem /32 0x14000064 = 0x00000000 */
 	ldr r1, =0x00000000
@@ -1648,8 +1648,8 @@ wait_pll1_lock:
 /* setmem /32 0x14000068 = 0x00320000 */
 	ldr r1, =0x00320000
 	str r1, [r0, #0x068]
-/* setmem /32 0x1400006c = 0x00800000 */
-	ldr r1, =0x00800000
+/* setmem /32 0x1400006c = 0x00000000 */
+	ldr r1, =0x00000000
 	str r1, [r0, #0x06c]
 /* setmem /32 0x14000070 = 0x00000000 */
 	ldr r1, =0x00000000
@@ -1684,8 +1684,8 @@ wait_pll1_lock:
 /* setmem /32 0x140000a4 = 0x00010000 */
 	ldr r1, =0x00010000
 	str r1, [r0, #0x0a4]
-/* setmem /32 0x140000ac = 0x0000ffff */
-	ldr r1, =0x0000ffff
+/* setmem /32 0x140000ac = 0x00000fff */
+	ldr r1, =0x00000fff
 	str r1, [r0, #0x0ac]
 /* setmem /32 0x140000c8 = 0x02020101 */
 	ldr r1, =0x02020101
@@ -1696,8 +1696,8 @@ wait_pll1_lock:
 /* setmem /32 0x140000d0 = 0x01000202 */
 	ldr r1, =0x01000202
 	str r1, [r0, #0x0d0]
-/* setmem /32 0x140000d4 = 0x02030302 */
-	ldr r1, =0x02030302
+/* setmem /32 0x140000d4 = 0x00000200 */
+	ldr r1, =0x00000200
 	str r1, [r0, #0x0d4]
 /*  setmem /32 0x140000d8 = 0x00000001 */
 	ldr r1, =0x00000001
@@ -1705,8 +1705,8 @@ wait_pll1_lock:
 /* setmem /32 0x140000dc = 0x0000ffff */
 	ldr r1, =0x0000ffff
 	str r1, [r0, #0x0dc]
-/* setmem /32 0x140000e0 = 0x0000ffff */
-	ldr r1, =0x0000ffff
+/* setmem /32 0x140000e0 = 0x00000000 */
+	ldr r1, =0x00000000
 	str r1, [r0, #0x0e0]
 /* setmem /32 0x140000e4 = 0x02020000 */
 	ldr r1, =0x02020000
@@ -1744,8 +1744,8 @@ wait_pll1_lock:
 /* setmem /32 0x14000114 = 0x01030612 */
 	ldr r1, =0x01030612
 	str r1, [r0, #0x0114]
-/* setmem /32 0x14000118 = 0x01010002 */
-	ldr r1, =0x01010002
+/* setmem /32 0x14000118 = 0x00010002 */
+	ldr r1, =0x00010002
 	str r1, [r0, #0x0118]
 /* setmem /32 0x1400011c  = 0x00001000 */
 	ldr r1, =0x00001000
@@ -1760,55 +1760,55 @@ wait_pll1_lock:
 	str r1, [r0, #0x200]
 /* setmem /32 0x14000204 = 0x00000000 */
 	str r1, [r0, #0x0204]
-/* setmem /32 0x14000208 = 0xf5002725 */
-	ldr r1, =0xf5002725
+/* setmem /32 0x14000208 = 0x35002725 */
+	ldr r1, =0x35002725
 	str r1, [r0, #0x0208]
-/* setmem /32 0x14000210 = 0xf5002725 */
+/* setmem /32 0x14000210 = 0x35002725 */
 	str r1, [r0, #0x210]
-/* setmem /32 0x14000218 = 0xf5002725 */
+/* setmem /32 0x14000218 = 0x35002725 */
 	str r1, [r0, #0x218]
-/* setmem /32 0x14000220 = 0xf5002725 */
+/* setmem /32 0x14000220 = 0x35002725 */
 	str r1, [r0, #0x0220]
-/* setmem /32 0x14000228 = 0xf5002725 */
+/* setmem /32 0x14000228 = 0x35002725 */
 	str r1, [r0, #0x0228]
 /* setmem /32 0x14000234 = 0x00800006*/
 	ldr r1, =0x00800006
 	str r1, [r0, #0x0234]
-/* setmem /32 0x1400020c = 0x070002d0 */
-	ldr r1, =0x070002d0
+/* setmem /32 0x1400020c = 0x380002d0 */
+	ldr r1, =0x380002d0
 	str r1, [r0, #0x020c]
-/* setmem /32 0x14000214 = 0x074002d0 */
+/* setmem /32 0x14000214 = 0x380002d0 */
 	str r1, [r0, #0x0214]
-/* setmem /32 0x1400021c = 0x074002d0 */
+/* setmem /32 0x1400021c = 0x380002d0 */
 	str r1, [r0, #0x021c]
-/* setmem /32 0x14000224 = 0x074002d0 */
+/* setmem /32 0x14000224 = 0x380002d0 */
 	str r1, [r0, #0x0224]
-/* setmem /32 0x1400022c = 0x074002d0 */
+/* setmem /32 0x1400022c = 0x380002d0 */
 	str r1, [r0, #0x022c]
 /* setmem /32 0x14000230 = 0x00000000 */
 	ldr r1, =0x00000000
 	str r1, [r0, #0x0230]
-/* setmem /32 0x14000238 = 0x200e1014 */
-	ldr r1, =0x200e1014
+/* setmem /32 0x14000238 = 0x60101414 */
+	ldr r1, =0x60101414
 	str r1, [r0, #0x0238]
-/* setmem /32 0x14000240 = 0x200e1014 */
+/* setmem /32 0x14000240 = 0x60101414 */
 	str r1, [r0, #0x0240]
-/* setmem /32 0x14000248 = 0x200e1014 */
+/* setmem /32 0x14000248 = 0x60101414 */
 	str r1, [r0, #0x0248]
-/* setmem /32 0x14000250 = 0x200e1014 */
+/* setmem /32 0x14000250 = 0x60101414 */
 	str r1, [r0, #0x0250]
-/* setmem /32 0x14000258 = 0x200e1014 */
+/* setmem /32 0x14000258 = 0x60101414 */
 	str r1, [r0, #0x0258]
-/* setmem /32 0x1400023c = 0x000d9f01 */
-	ldr r1, =0x000d9f01
+/* setmem /32 0x1400023c = 0x00101001 */
+	ldr r1, =0x00101001
 	str r1, [r0, #0x023c]
-/* setmem /32 0x14000244 = 0x000d9f01 */
+/* setmem /32 0x14000244 = 0x00101001 */
 	str r1, [r0, #0x0244]
-/* setmem /32 0x1400024c = 0x000d9f01 */
+/* setmem /32 0x1400024c = 0x00101001 */
 	str r1, [r0, #0x024c]
-/* setmem /32 0x14000254 = 0x000d9f01 */
+/* setmem /32 0x14000254 = 0x00101001 */
 	str r1, [r0, #0x0254]
-/* setmem /32 0x1400025c = 0x000d9f01 */
+/* setmem /32 0x1400025c = 0x00101001 */
 	str r1, [r0, #0x025c]
 
 /* Start ddr */