u-boot.git/drivers/ddr/imx/imx9, branch master

imx9: Add support for saving DDR training data to NVM

2026-05-15T20:31:39Z

DDR training data can be saved to NVM and be available to OEI at boot time, which will trigger QuickBoot flow. U-Boot only checks for data integrity (CRC32), while OEI is in charge of authentication when it tries to load the data from NVM. On iMX95 A0/A1, 'authentication' is done via another CRC32. On the other SoCs, authentication is done by using ELE to check the MAC stored in the ddrphy_qb_state structure. Supported platforms: iMX94, iMX95, iMX952 (using OEI) Supported storage types: eMMC, SD, SPI flash. Signed-off-by: Viorel Suman Signed-off-by: Ye Li Signed-off-by: Simona Toaca

drivers: ddr: imx: Fix Kconfig for SAVED_DRAM_TIMING_BASE

2026-04-21T23:49:39Z

The 'default' directive should be before 'help'. Signed-off-by: Simona Toaca Reviewed-by: Marek Vasut

imx: Support i.MX93 9X9 QSB board

2024-10-25T12:07:16Z

Add i.MX93 9x9 Quick Start Board support. - Two ddr scripts included w/o inline ecc feature. - SDHC/NETWORK/I2C/UART supported - PCA9450 supported, default over drive mode - Documentation added. Signed-off-by: Peng Fan

drivers: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

2024-10-11T17:44:48Z

Use the new symbol to refer to any 'SPL' build, including TPL and VPL Signed-off-by: Simon Glass

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20T19:35:03Z

As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36Z

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

ddr: Remove and add needed includes

2024-05-07T14:00:41Z

Remove from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini

ddr: imx9: update the rank setting for multi fsp support

2023-05-21T14:54:41Z

The rank setting flow should be updated to support multi fsp config. Signed-off-by: Jacky Bai Reviewed-by: Ye Li Signed-off-by: Peng Fan

ddr: imx93: update the ddr init to support mult setpoints

2023-05-21T14:54:41Z

Update the DDR init flow for multi-setpoint support on i.MX93. A new fsp_cfg struct need to be added in the timing file to store the diff part of the DDRC and DRAM MR register for each setpoint. Signed-off-by: Jacky Bai Reviewed-by: Ye Li Signed-off-by: Peng Fan

ddr: imx9: Change the saved ddr data base to 0x2051c000

2023-05-21T14:54:41Z

change the ddr saved info to the last 16KB of the OCRAM. Signed-off-by: Jacky Bai Reviewed-by: Peng Fan Reviewed-by: Ye Li Signed-off-by: Peng Fan