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| author | Adrian Alonso <adrian.alonso@nxp.com> | 2016-10-31 13:57:54 -0500 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 19:48:56 +0800 |
| commit | 66f91fc5a5a86bfab101a373c0501c736a2c676b (patch) | |
| tree | 5c7e8e4586a9936aee6027f8a173493008842604 /drivers/i2c | |
| parent | 2d93b550acd5fcdfee7e2cb09e38564e4620a381 (diff) | |
| download | u-boot-imx-66f91fc5a5a86bfab101a373c0501c736a2c676b.zip u-boot-imx-66f91fc5a5a86bfab101a373c0501c736a2c676b.tar.gz u-boot-imx-66f91fc5a5a86bfab101a373c0501c736a2c676b.tar.bz2 | |
MLK-13407: mx6qarm2: mt128x64mx3 2: add init pre charge all command
- Adjust ZQ delay for MMDC clock frequency at 400MHz
- Precharge all commands per JEDEC
The memory controller may optionally issue a Precharge-All command
prior to the MRW Reset command, this is strongly recommended to ensure
a robust DRAM initialization
DDR Calibration script:
http://sw-stash.freescale.net/projects/IMX/repos/ddr-scripts-rel/commits/a72e010a1fd8c7fe0fda7bdc4d058c478e94c3da
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
(cherry picked from commit 03cc626df73d6c2bb36daf280b1cd43170c298a0)
Diffstat (limited to 'drivers/i2c')
0 files changed, 0 insertions, 0 deletions