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

Kconfig: drivers: restyle remaining

2026-06-25T21:00:58Z

Restyle all Kconfigs for the rest of "drivers": Menu entries : no space left Menu attributes: 1 TAB Help text : 1 TAB + 2 spaces Replace '---help---' by 'help' Signed-off-by: Johan Jonker [trini: Add missing indentation on a few more multi-paragraph help texts] Signed-off-by: Tom Rini

treewide: move bi_dram[] from bd to gd

2026-06-25T00:13:24Z

Currently, the bi_dram[] information is stored in the board info structure (bd). Because bd is only valid after reserve_board(), dram_init_banksize() must be called late in the initialization process. This limitation is problematic, as it forces us to rely on a variety of bespoke functions to determine board RAM, bank memory sizes, and other early setup requirements. By moving bi_dram[] into the global data (gd), we can run it earlier. This is particularly convenient since boards define their own dram_init_banksize() routines, which do not always rely on parsing Device Tree (DT) memory nodes. Additionally, U-Boot defaults to relocating to the top of the first memory bank. While boards currently use custom functions to override this behavior, having the DRAM bank information available earlier in gd makes relocating to a different bank trivial and standardizes the process. Reviewed-by: Anshul Dalal Tested-by: Michal Simek # Versal Gen 2 Vek385 Tested-by: Anshul Dalal Reviewed-by: Simon Glass Signed-off-by: Ilias Apalodimas Tested-by: Christophe Leroy (CS GROUP)

treewide: prefer func over FUNCTION and __PRETTY_FUNCTION__

2026-06-10T20:49:46Z

__FUNCTION__ and __PRETTY_FUNCTION__ are gcc extensions that predate the C99 __func__ identifier. scripts/checkpatch.pl emits a warning for any new use of __FUNCTION__ and recommends __func__ instead. In C (unlike C++) __PRETTY_FUNCTION__ is identical to __func__ because C function names do not carry signature information, so the distinction has no behavioural effect here. The majority of the tree already uses __func__, but a handful of older files in arch/, board/, boot/, drivers/, examples/ and include/ still carry the gcc spellings (55 occurrences of __FUNCTION__ across 19 files plus one __PRETTY_FUNCTION__ in drivers/usb/musb-new/omap2430.c). Convert them all to the C99 form so the tree is consistent and new patches in these areas do not have to follow an outdated local style. Ten "Unnecessary ftrace-like logging - prefer using ftrace" warnings remain on the printf("%s\n", __func__) and dbg("%s\n", __func__) function-entry traces in drivers/net/rtl8169.c (behind DEBUG_RTL8169* preprocessor guards) and drivers/usb/host/ohci-hcd.c. checkpatch matches the literal "%s\n", __func__ shape regardless of the wrapper, so silencing those warnings would require changing the debug message text or removing the traces entirely. Signed-off-by: Aristo Chen Reviewed-by: Tom Rini

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

Replace TARGET namespace and cleanup properly

2026-02-14T17:06:46Z

TARGET namespace is for machines / boards / what-have-you that building U-Boot for. Simply replace from TARGET to ARCH make things more clear and proper for ALL SoCFPGA. Signed-off-by: Brian Sune Reviewed-by: Tien Fong Chee # Conflicts: # drivers/ddr/altera/Makefile

drivers: ddr: altera: iossm_mailbox: widen MEM_TOTAL_CAPACITY mask

2026-02-14T17:06:46Z

The previous mask for MEM_TOTAL_CAPACITY_INTF was limited to 8 bits, which could truncate DDR size values on larger-memory systems. Update INTF_CAPACITY_GBITS_MASK to 32 bits to correctly represent the full capacity field according to the hardware specification. Signed-off-by: Naresh Kumar Ravulapalli Signed-off-by: Chen Huei Lok Reviewed-by: Tien Fong Chee Best regards,

ddr: altera: arria10: Add DRAM size checking

2026-02-14T17:06:46Z

Add DRAM size checking compare between size from device tree and actual hardware. Trigger hang if DRAM size from device tree is greater than actual hardware. Display warning message if DRAM size mismatch between device tree and actual hardware. Signed-off-by: Alif Zakuan Yuslaimi Reviewed-by: Tien Fong Chee Best regards,

Merge tag 'u-boot-socfpga-next-20250930' of https://source.denx.de/u-boot/custodians/u-boot-socfpga into next

2025-09-30T22:11:23Z

SoCFPGA updates for v2025.10: CI: https://source.denx.de/u-boot/custodians/u-boot-socfpga/-/pipelines/27762 This pull request brings a set of updates across SoCFPGA platforms covering Agilex5, Agilex7, N5X, and Stratix10. The changes include: * Agilex5 enhancements: - USB3.1 enablement and DWC3 host driver support - System Manager register configuration for USB3 - Watchdog timeout increase and SDMMC clock API integration - dcache handling improvements in SMC mailbox path - Enable SPL_SYS_DCACHE_OFF in defconfig * Clock driver improvements: - Introduce dt-bindings header for Agilex clocks - Add enable/disable API and EMAC clock selection fixes - Replace manual shifts with FIELD_GET usage * DDR updates: - IOSSM mailbox compatibility check - Correct DDR calibration status handling * Device tree changes: - Agilex5: disable cache allocation for reads - Stratix10: add NAND IP node - Enable driver model watchdog - Enable USB3.1 node for Agilex5 * Config cleanups: - Simplify Agilex7 VAB defconfig - Remove obsolete SYS_BOOTM_LEN from N5X VAB config - Enable CRC32 support for SoCFPGA - Increase USB hub debounce timeout Overall this set improves reliability of DDR and cache flows, adds missing USB and MMC features for Agilex5, and refines clock and configuration handling across platforms. This patch set has been tested on Agilex 5 devkit, and Agilex devkit.

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

Kconfig: drivers: restyle remaining

treewide: move bi_dram[] from bd to gd

treewide: prefer __func__ over __FUNCTION__ and __PRETTY_FUNCTION__

imx9: Add support for saving DDR training data to NVM

imx8mq: Correct signed_hdmi firmware position

drivers: ddr: imx: Fix Kconfig for SAVED_DRAM_TIMING_BASE

Replace TARGET namespace and cleanup properly

drivers: ddr: altera: iossm_mailbox: widen MEM_TOTAL_CAPACITY mask

ddr: altera: arria10: Add DRAM size checking

Merge tag 'u-boot-socfpga-next-20250930' of https://source.denx.de/u-boot/custodians/u-boot-socfpga into next

treewide: prefer func over FUNCTION and __PRETTY_FUNCTION__