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authorYe.Li <B37916@freescale.com>2015-08-28 14:09:52 +0800
committerMax Krummenacher <max.krummenacher@toradex.com>2016-03-09 14:42:47 +0100
commita7726644ea5565834d60bfc72043f7f0ffce4f86 (patch)
treefa863824d41596acd11b4d504da4420f5a9812d4 /board
parentd31b3a76847f21d5fb8ecd964386a15f0c2b4fdb (diff)
MLK-11427 imx: mx7d: Update DDR script for mx7d sabresd board
Updated items: memory set 0x307a0000 32 0x03040001 --> memory set 0x307a0000 32 0x01040001 This is just enable when LPDDR4 is enabled . memory set 0x307a0064 32 0x0040005e --> memory set 0x307a0064 32 0x00400046 T_RFC_MIN this should be: RU(260ns*528Mhz)/2=69 (0x45) memory set 0x307a00d0 32 0x00020001 --> memory set 0x307a00d0 32 0x00020083 PRE_CKE_X1024 be (500us*528Mhz/2)/1024 = 129, or 0x81 memory set 0x307a00d4 32 0x00010000 --> memory set 0x307a00d4 32 0x00690000 DRAM_RSTN_X1024 (200us*528Mhz)/1024=104, or 0x68 memory set 0x307a00e4 32 0x00090004 --> memory set 0x307a00e4 32 0x00100004 DEV_ZQINIT_X32 . Should be 16 clocks memory set 0x307a0100 32 0x0908120a --> memory set 0x307a0100 32 0x09081109 T_FAW=(40ns*528Mhz)/2)=11 memory set 0x307a0104 32 0x0002020e --> memory set 0x307a0104 32 0x0007020d tXPDLL=24ns*528Mhz=13clocks File: MX7D_EVK_DDR3_1GB_32bit.ds Test result: 3 boards pass 2 days stress test. Signed-off-by: Ye.Li <B37916@freescale.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/mx7dsabresd/imximage.cfg26
-rw-r--r--board/freescale/mx7dsabresd/plugin.S26
2 files changed, 29 insertions, 23 deletions
diff --git a/board/freescale/mx7dsabresd/imximage.cfg b/board/freescale/mx7dsabresd/imximage.cfg
index 9b239494863..3de45bbcce4 100644
--- a/board/freescale/mx7dsabresd/imximage.cfg
+++ b/board/freescale/mx7dsabresd/imximage.cfg
@@ -53,38 +53,40 @@ CSF CONFIG_CSF_SIZE
DATA 4 0x30340004 0x4F400005
DATA 4 0x30391000 0x00000002
-DATA 4 0x307a0000 0x03040001
+DATA 4 0x307a0000 0x01040001
DATA 4 0x307a01a0 0x80400003
DATA 4 0x307a01a4 0x00100020
DATA 4 0x307a01a8 0x80100004
-DATA 4 0x307a0064 0x0040005e
+DATA 4 0x307a0064 0x00400046
DATA 4 0x307a0490 0x00000001
-DATA 4 0x307a00d0 0x00020001
-DATA 4 0x307a00d4 0x00010000
+DATA 4 0x307a00d0 0x00020083
+DATA 4 0x307a00d4 0x00690000
DATA 4 0x307a00dc 0x09300004
DATA 4 0x307a00e0 0x04080000
-DATA 4 0x307a00e4 0x00090004
+DATA 4 0x307a00e4 0x00100004
DATA 4 0x307a00f4 0x0000033f
-DATA 4 0x307a0100 0x0908120a
-DATA 4 0x307a0104 0x0002020e
+DATA 4 0x307a0100 0x09081109
+DATA 4 0x307a0104 0x0007020d
DATA 4 0x307a0108 0x03040407
DATA 4 0x307a010c 0x00002006
-DATA 4 0x307a0110 0x04020204
+DATA 4 0x307a0110 0x04020205
DATA 4 0x307a0114 0x03030202
-DATA 4 0x307a0120 0x03030803
+DATA 4 0x307a0120 0x00000803
DATA 4 0x307a0180 0x00800020
+DATA 4 0x307a0184 0x02000100
DATA 4 0x307a0190 0x02098204
DATA 4 0x307a0194 0x00030303
DATA 4 0x307a0200 0x00000016
DATA 4 0x307a0204 0x00171717
DATA 4 0x307a0214 0x04040404
-DATA 4 0x307a0218 0x00040404
-DATA 4 0x307a0240 0x06000601
-DATA 4 0x307a0244 0x00001323
+DATA 4 0x307a0218 0x0f040404
+DATA 4 0x307a0240 0x06000604
+DATA 4 0x307a0244 0x00000001
DATA 4 0x30391000 0x00000000
DATA 4 0x30790000 0x17420f40
DATA 4 0x30790004 0x10210100
DATA 4 0x30790010 0x00060807
+DATA 4 0x307900b0 0x1010007e
DATA 4 0x3079009c 0x00000d6e
DATA 4 0x30790020 0x08080808
DATA 4 0x30790030 0x08080808
diff --git a/board/freescale/mx7dsabresd/plugin.S b/board/freescale/mx7dsabresd/plugin.S
index 1ee5cdf321e..77e098b0a50 100644
--- a/board/freescale/mx7dsabresd/plugin.S
+++ b/board/freescale/mx7dsabresd/plugin.S
@@ -19,7 +19,7 @@
str r1, [r0, r2]
ldr r0, =DDRC_IPS_BASE_ADDR
- ldr r1, =0x03040001
+ ldr r1, =0x01040001
str r1, [r0]
ldr r1, =0x80400003
str r1, [r0, #0x1a0]
@@ -27,38 +27,40 @@
str r1, [r0, #0x1a4]
ldr r1, =0x80100004
str r1, [r0, #0x1a8]
- ldr r1, =0x0040005e
+ ldr r1, =0x00400046
str r1, [r0, #0x64]
ldr r1, =0x1
str r1, [r0, #0x490]
ldr r1, =0x00020001
str r1, [r0, #0xd0]
- ldr r1, =0x00010000
+ ldr r1, =0x00690000
str r1, [r0, #0xd4]
ldr r1, =0x09300004
str r1, [r0, #0xdc]
ldr r1, =0x04080000
str r1, [r0, #0xe0]
- ldr r1, =0x00090004
+ ldr r1, =0x00100004
str r1, [r0, #0xe4]
ldr r1, =0x33f
str r1, [r0, #0xf4]
- ldr r1, =0x0908120a
+ ldr r1, =0x09081109
str r1, [r0, #0x100]
- ldr r1, =0x0002020e
+ ldr r1, =0x0007020d
str r1, [r0, #0x104]
ldr r1, =0x03040407
str r1, [r0, #0x108]
ldr r1, =0x00002006
str r1, [r0, #0x10c]
- ldr r1, =0x04020204
+ ldr r1, =0x04020205
str r1, [r0, #0x110]
ldr r1, =0x03030202
str r1, [r0, #0x114]
- ldr r1, =0x03030803
+ ldr r1, =0x00000803
str r1, [r0, #0x120]
ldr r1, =0x00800020
str r1, [r0, #0x180]
+ ldr r1, =0x02000100
+ str r1, [r0, #0x184]
ldr r1, =0x02098204
str r1, [r0, #0x190]
ldr r1, =0x00030303
@@ -70,12 +72,12 @@
str r1, [r0, #0x204]
ldr r1, =0x04040404
str r1, [r0, #0x214]
- ldr r1, =0x00040404
+ ldr r1, =0x0f040404
str r1, [r0, #0x218]
- ldr r1, =0x06000601
+ ldr r1, =0x06000604
str r1, [r0, #0x240]
- ldr r1, =0x00001323
+ ldr r1, =0x00000001
str r1, [r0, #0x244]
ldr r0, =SRC_BASE_ADDR
@@ -90,6 +92,8 @@
str r1, [r0, #0x4]
ldr r1, =0x00060807
str r1, [r0, #0x10]
+ ldr r1, =0x1010007e
+ str r1, [r0, #0xb0]
ldr r1, =0x00000d6e
str r1, [r0, #0x9c]
ldr r1, =0x08080808