u-boot.git/drivers/ddr/imx, branch next

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

imx8mq: Correct signed_hdmi firmware position

2026-04-21T23:49:39Z

signed_hdmi_imx8m.bin is already signed and has a IVT header. It should not be put in u-boot-spl-mkimage.signed.bin. Move it to head of flash.bin following NXP imx-mkimage. Keeping it in u-boot-spl-mkimage.signed.bin also consumes a lot of TCM space which is not expected. While moving it to head of flash.bin, other changes are required, u-boot.itb is put at sector 768 per defconfig, so u-boot.itb binman offset should be updated and it should be moved out from binman section. Also binman symbol address are updated, so need to subtract u-boot-spl image_pos + CONFIG_SPL_TEXT_BASE to find the correct location of ddr phy firmware. Because there is 1KB padding in HDMI firmware, use 32KB when burning flash.bin to sd card. Signed-off-by: Peng Fan

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: Use per board ddrphy_trained_csr

2024-12-23T11:10:15Z

Drop global ddrphy_trained_csr which maybe different with per board ddrphy_trained_csr. DDR TOOL generates ddrphy_trained_csr for each board, using the global ddrphy_trained_csr has risk that values may be not up to date. Signed-off-by: Peng Fan

ddr: imx: Add new rates for i.MX91

2024-12-07T12:07:04Z

iMX91 reuses iMX93 controller and PHY, but with lower speed, so add new DDR rates for i.MX91. Signed-off-by: Ye Li Reviewed-by: Peng Fan Signed-off-by: Peng Fan

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

imx9: Add 233Mhz DDR PLL frequency

2024-09-19T03:12:41Z

To support 1.866GTS LPDDR4x timing script, need to add 233Mhz freq to DDR PLL for second mission point at 933MTS. Otherwise DDR training will fail. Reviewed-by: Peng Fan Signed-off-by: Ye Li Signed-off-by: Peng Fan

drivers: ddr: Remove duplicate newlines

2024-07-22T16:53:05Z

Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut

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