Commit message (Collapse) | Author | Age | Files | Lines | |
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* | common: Drop log.h from common header | Simon Glass | 2020-05-18 | 1 | -0/+1 |
| | | | | | | Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org> | ||||
* | ddr: vybrid: Provide code to perform on-boot calibration | Lukasz Majewski | 2019-02-15 | 1 | -0/+342 |
This patch provides the code to calibrate the DDR's DQS to DQ signals (RDLVL). It is based on: VFxxx Controller Reference Manual, Rev. 0, 10/2016, page 1600 10.1.6.16.4.1 "Software Read Leveling in MC Evaluation Mode" and NXP's community thread: "Vybrid: About DDR leveling feature on DDRMC." https://community.nxp.com/thread/395323 Signed-off-by: Lukasz Majewski <lukma@denx.de> |