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| author | Ye.Li <B37916@freescale.com> | 2015-08-28 14:09:52 +0800 |
|---|---|---|
| committer | Ye.Li <B37916@freescale.com> | 2015-09-01 11:08:57 +0800 |
| commit | 25e3d0cc8713de576b4d78c4c80dea7220f40858 (patch) | |
| tree | 71f1a44b2d1d2ab1cd73a580703887938d343500 /board/freescale/mx7dsabresd/imximage.cfg | |
| parent | f432dfdaeb80ecb2a78805422baef64493f63060 (diff) | |
| download | u-boot-imx-25e3d0cc8713de576b4d78c4c80dea7220f40858.zip u-boot-imx-25e3d0cc8713de576b4d78c4c80dea7220f40858.tar.gz u-boot-imx-25e3d0cc8713de576b4d78c4c80dea7220f40858.tar.bz2 | |
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/freescale/mx7dsabresd/imximage.cfg')
| -rw-r--r-- | board/freescale/mx7dsabresd/imximage.cfg | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/board/freescale/mx7dsabresd/imximage.cfg b/board/freescale/mx7dsabresd/imximage.cfg index 9b23949..3de45bb 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 |