From b8097d9f2eb005f9dc4d55f6eb43d2f79c06929e Mon Sep 17 00:00:00 2001 From: Ye Li Date: Wed, 12 Oct 2016 15:45:49 +0800 Subject: 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 (cherry picked from commit 92946cba62d23e6ace547a90a0debb1916fa0add) --- board/freescale/mx6sll_arm2/imximage.cfg | 10 ++++++---- 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] -- cgit v1.1