diff options
| author | Ye Li <ye.li@nxp.com> | 2016-04-29 13:30:25 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2016-04-29 13:30:25 +0800 |
| commit | b7f43f47a78c9d0c14fe104daf22efab13709ab1 (patch) | |
| tree | 17a008009d2800820c58f6f053bf1d89866b250c /board | |
| parent | a29fd610c127bbbdd453771c554fda111f7c8b34 (diff) | |
| download | u-boot-imx-b7f43f47a78c9d0c14fe104daf22efab13709ab1.zip u-boot-imx-b7f43f47a78c9d0c14fe104daf22efab13709ab1.tar.gz u-boot-imx-b7f43f47a78c9d0c14fe104daf22efab13709ab1.tar.bz2 | |
MLK-12735 mx6qpsabresd: Update DDR script to version 1.14
DDR script file:
arik_r2_sdb_ddr3_528_1.14.inc
Compass link:
http://compass.freescale.net/livelink/livelink?func=ll&objid=235302593&objAction=browse&sort=name&viewType=1
Update:
setmem /32 0x020e0534 = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02 (SDQS0_B_TRIM=01, SDQS0_TRIM=10)
setmem /32 0x020e0538 = 0x00008000 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03 (SDQS1_B_TRIM=00, SDQS1_TRIM=00)
setmem /32 0x020e053C = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04 (SDQS2_B_TRIM=01, SDQS2_TRIM=10)
setmem /32 0x020e0540 = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05 (SDQS3_B_TRIM=01, SDQS3_TRIM=10)
setmem /32 0x020e0544 = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06 (SDQS4_B_TRIM=01, SDQS4_TRIM=10)
setmem /32 0x020e0548 = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07 (SDQS5_B_TRIM=01, SDQS5_TRIM=10)
setmem /32 0x020e054C = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08 (SDQS6_B_TRIM=01, SDQS6_TRIM=10)
setmem /32 0x020e0550 = 0x00018200 // IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09 (SDQS7_B_TRIM=01, SDQS7_TRIM=10)
setmem /32 0x021b08c0 = 0x24912489 // fine tune SDCLK duty cyc to low - seen to improve measured duty cycle of i.mx6
setmem /32 0x021b48c0 = 0x24914452
setmem /32 0x021b0018 = 0x00011740 // MMDC0_MDMISC, RALAT=0x5, WALAT=0x1
Test:
Passed stress memtester on one board.
Signed-off-by: Ye Li <ye.li@nxp.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6sabresd/mx6qp.cfg | 16 | ||||
| -rw-r--r-- | board/freescale/mx6sabresd/plugin.S | 18 |
2 files changed, 28 insertions, 6 deletions
diff --git a/board/freescale/mx6sabresd/mx6qp.cfg b/board/freescale/mx6sabresd/mx6qp.cfg index fa62066..fd78696 100644 --- a/board/freescale/mx6sabresd/mx6qp.cfg +++ b/board/freescale/mx6sabresd/mx6qp.cfg @@ -66,6 +66,16 @@ DATA 4, 0x020e0518, 0x00000030 DATA 4, 0x020e050c, 0x00000030 DATA 4, 0x020e05b8, 0x00000030 DATA 4, 0x020e05c0, 0x00000030 + +DATA 4, 0x020e0534, 0x00018200 +DATA 4, 0x020e0538, 0x00008000 +DATA 4, 0x020e053c, 0x00018200 +DATA 4, 0x020e0540, 0x00018200 +DATA 4, 0x020e0544, 0x00018200 +DATA 4, 0x020e0548, 0x00018200 +DATA 4, 0x020e054c, 0x00018200 +DATA 4, 0x020e0550, 0x00018200 + DATA 4, 0x020e0774, 0x00020000 DATA 4, 0x020e0784, 0x00000030 DATA 4, 0x020e0788, 0x00000030 @@ -104,8 +114,8 @@ DATA 4, 0x021b481c, 0x33333333 DATA 4, 0x021b4820, 0x33333333 DATA 4, 0x021b4824, 0x33333333 DATA 4, 0x021b4828, 0x33333333 -DATA 4, 0x021b08c0, 0x24912249 -DATA 4, 0x021b48c0, 0x24914289 +DATA 4, 0x021b08c0, 0x24912489 +DATA 4, 0x021b48c0, 0x24914452 DATA 4, 0x021b08b8, 0x00000800 DATA 4, 0x021b48b8, 0x00000800 DATA 4, 0x021b0004, 0x00020036 @@ -113,7 +123,7 @@ DATA 4, 0x021b0008, 0x24444040 DATA 4, 0x021b000c, 0x555A7955 DATA 4, 0x021b0010, 0xFF320F64 DATA 4, 0x021b0014, 0x01ff00db -DATA 4, 0x021b0018, 0x00001740 +DATA 4, 0x021b0018, 0x00011740 DATA 4, 0x021b001c, 0x00008000 DATA 4, 0x021b002c, 0x000026d2 DATA 4, 0x021b0030, 0x005A1023 diff --git a/board/freescale/mx6sabresd/plugin.S b/board/freescale/mx6sabresd/plugin.S index 0e593e0..6720886 100644 --- a/board/freescale/mx6sabresd/plugin.S +++ b/board/freescale/mx6sabresd/plugin.S @@ -43,6 +43,18 @@ str r1, [r0, #0x5b8] str r1, [r0, #0x5c0] + ldr r1, =0x00018200 + str r1, [r0, #0x534] + ldr r1, =0x00008000 + str r1, [r0, #0x538] + ldr r1, =0x00018200 + str r1, [r0, #0x53c] + str r1, [r0, #0x540] + str r1, [r0, #0x544] + str r1, [r0, #0x548] + str r1, [r0, #0x54c] + str r1, [r0, #0x550] + ldr r1, =0x00020000 str r1, [r0, #0x774] @@ -109,9 +121,9 @@ str r2, [r1, #0x824] str r2, [r1, #0x828] - ldr r2, =0x24912249 + ldr r2, =0x24912489 str r2, [r0, #0x8c0] - ldr r2, =0x24914289 + ldr r2, =0x24914452 str r2, [r1, #0x8c0] ldr r2, =0x00000800 @@ -130,7 +142,7 @@ ldr r2, =0x01FF00DB str r2, [r0, #0x014] - ldr r2, =0x00001740 + ldr r2, =0x00011740 str r2, [r0, #0x018] ldr r2, =0x00008000 |