diff options
| author | Ye Li <ye.li@nxp.com> | 2016-10-12 15:45:49 +0800 |
|---|---|---|
| committer | Robby Cai <robby.cai@nxp.com> | 2016-11-16 16:58:29 +0800 |
| commit | b8097d9f2eb005f9dc4d55f6eb43d2f79c06929e (patch) | |
| tree | ebb08aa5cb202cf3a5acebe68eb787830cc84819 /board | |
| parent | b7db2831f38220d6c54f5ba0f4fa01a51ffab4aa (diff) | |
| download | u-boot-imx-b8097d9f2eb005f9dc4d55f6eb43d2f79c06929e.zip u-boot-imx-b8097d9f2eb005f9dc4d55f6eb43d2f79c06929e.tar.gz u-boot-imx-b8097d9f2eb005f9dc4d55f6eb43d2f79c06929e.tar.bz2 | |
MLK-13330 mx6sll_arm2: Update LPDDR3 script to v2.2
Changes from v1.2 to v2.2:
Version 2.2
-Issue a Precharge-All command prior to the MRW Reset command.
-setmem /32 0x021B001C = 0x00008050 // [MMDC_MDSCR] precharge all to CS0
-setmem /32 0x021B001C = 0x00008058 // [MMDC_MDSCR] precharge all to CS1
Version 2.1
-Update MMDC PHY Read/Write delay-lines Configuration Register according to calibration results
-setmem /32 0x021B0848 = 0x3C3A3C3C // [MMDC_MPRDDLCTL]
-setmem /32 0x021B0850 = 0x24293625 // [MMDC_MPWRDLCTL]
Version 1.2.1
-Fix a typo. setmem /32 0x020E052C = 0x00000030
-Fix a typo. setmem /32 0x021B0800 = 0xA1390003
File:
http://compass.freescale.net/livelink/livelink?func=ll&objId=235701297&objAction=browse&viewType=1
Test:
Overnight memtester passed on two i.MX6SLL LPDDR3 ARM2 boards.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 92946cba62d23e6ace547a90a0debb1916fa0add)
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6sll_arm2/imximage.cfg | 10 | ||||
| -rw-r--r-- | board/freescale/mx6sll_arm2/plugin.S | 11 |
2 files changed, 14 insertions, 7 deletions
diff --git a/board/freescale/mx6sll_arm2/imximage.cfg b/board/freescale/mx6sll_arm2/imximage.cfg index c39f9a1..70f2f24 100644 --- a/board/freescale/mx6sll_arm2/imximage.cfg +++ b/board/freescale/mx6sll_arm2/imximage.cfg @@ -57,7 +57,7 @@ DATA 4 0x020E0550 0x00080000 DATA 4 0x020E0534 0x00000000 DATA 4 0x020E02AC 0x00000030 DATA 4 0x020E0548 0x00000030 -DATA 4 0x020E0520 0x00000030 +DATA 4 0x020E052C 0x00000030 DATA 4 0x020E0530 0x00020000 DATA 4 0x020E02B0 0x00003030 DATA 4 0x020E02B4 0x00003030 @@ -79,8 +79,8 @@ DATA 4 0x021B001C 0x00008000 DATA 4 0x021B0800 0xA1390003 DATA 4 0x021B085c 0x084700C7 DATA 4 0x021B0890 0x00400000 -DATA 4 0x021B0848 0x40404040 -DATA 4 0x021B0850 0x40404040 +DATA 4 0x021B0848 0x3C3A3C3C +DATA 4 0x021B0850 0x24293625 DATA 4 0x021B081C 0x33333333 DATA 4 0x021B0820 0x33333333 DATA 4 0x021B0824 0x33333333 @@ -106,6 +106,8 @@ DATA 4 0x021B0000 0xC4190000 DATA 4 0x021B083C 0x20000000 +DATA 4 0x021B001C 0x00008050 +DATA 4 0x021B001C 0x00008058 DATA 4 0x021B001C 0x003F8030 DATA 4 0x021B001C 0x003F8038 DATA 4 0x021B001C 0xFF0A8030 @@ -118,7 +120,7 @@ DATA 4 0x021B001C 0x01038030 DATA 4 0x021B001C 0x01038038 DATA 4 0x021B0020 0x00001800 -DATA 4 0x021B0800 0xA1310003 +DATA 4 0x021B0800 0xA1390003 DATA 4 0x021B0004 0x00020052 DATA 4 0x021B0404 0x00011006 DATA 4 0x021B001C 0x00000000 diff --git a/board/freescale/mx6sll_arm2/plugin.S b/board/freescale/mx6sll_arm2/plugin.S index b3741aa..060631e 100644 --- a/board/freescale/mx6sll_arm2/plugin.S +++ b/board/freescale/mx6sll_arm2/plugin.S @@ -16,7 +16,7 @@ ldr r1, =0x00000030 str r1, [r0, #0x2AC] str r1, [r0, #0x548] - str r1, [r0, #0x520] + str r1, [r0, #0x52C] ldr r1, =0x00020000 str r1, [r0, #0x530] ldr r1, =0x00003030 @@ -50,8 +50,9 @@ ldr r1, =0x00400000 str r1, [r0, #0x890] - ldr r1, =0x40404040 + ldr r1, =0x3C3A3C3C str r1, [r0, #0x848] + ldr r1, =0x24293625 str r1, [r0, #0x850] ldr r1, =0x33333333 @@ -94,6 +95,10 @@ ldr r1, =0x20000000 str r1, [r0, #0x83C] + ldr r1, =0x00008050 + str r1, [r0, #0x01C] + ldr r1, =0x00008058 + str r1, [r0, #0x01C] ldr r1, =0x003F8030 str r1, [r0, #0x01C] ldr r1, =0x003F8038 @@ -117,7 +122,7 @@ ldr r1, =0x00001800 str r1, [r0, #0x020] - ldr r1, =0xA1310003 + ldr r1, =0xA1390003 str r1, [r0, #0x800] ldr r1, =0x00020052 str r1, [r0, #0x004] |