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| author | Ye Li <ye.li@nxp.com> | 2016-04-29 13:30:25 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2016-04-29 14:37:15 +0800 |
| commit | f521de2c5b79ab7f9b60b26cbe6a7ad50cfce9fa (patch) | |
| tree | 38d99e4c143dbab1ebed7d34efbd025a4af9fed4 /arch/arm/mach-zynq | |
| parent | 69e4d3f0291bfd78a8934b36ffa29dce752af5b9 (diff) | |
| download | u-boot-imx-f521de2c5b79ab7f9b60b26cbe6a7ad50cfce9fa.zip u-boot-imx-f521de2c5b79ab7f9b60b26cbe6a7ad50cfce9fa.tar.gz u-boot-imx-f521de2c5b79ab7f9b60b26cbe6a7ad50cfce9fa.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>
(cherry picked from commit b7f43f47a78c9d0c14fe104daf22efab13709ab1)
Diffstat (limited to 'arch/arm/mach-zynq')
0 files changed, 0 insertions, 0 deletions