u-boot.git/common/spl/Kconfig, branch v2025.07

spl: Kconfig: support U-Boot load from raw NAND

2025-05-21T10:52:29Z

Commit 2a00d73d081a ("spl: mmc: Try to clean up raw-mode options") breaks the boot of the BSH SMM S2 board. As stated in the commit itself, "Some boards use this value even though MMC is not enabled in SPL, for example imx8mn_bsh_smm_s2". Support load of the U-Boot image from raw NAND sector. This is equivalent to load from MMC raw sector. Fixes: 2a00d73d081a ("spl: mmc: Try to clean up raw-mode options") Signed-off-by: Dario Binacchi

rockchip: Add SPL_PAD_TO Kconfig default value

2025-05-06T07:58:25Z

Almost all Rockchip boards use the same Kconfig value for SPL_PAD_TO, 0x7f8000. u-boot-rockchip.bin is typically written to offset 64S (32KiB) of MMC media. u-boot.itb (or u-boot.img) is typically expected at offset 16384S (8MiB) of MMC media (SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x4000). SPL_PAD_TO is used as the offset for u-boot.itb (or u-boot.img) in the generated simple-bin binman image, and can be calculated as: SPL_PAD_TO = (16384S - 64S) * 512 = 0x7f8000 Add this value as a default value for ARCH_ROCKCHIP. Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang Reviewed-by: Quentin Schulz

spl: imx: use trampoline buffer to load images to secure region

2025-05-03T19:55:32Z

When SPL loading image to secure region, for example, ATF and tee to DDR secure region. Because the USDHC controller is non-secure master, it can't access this region and will cause loading issue. So use a trampoline buffer in non-secure region, then use CPU to copy the image from trampoline buffer to destination secure region. Signed-off-by: Ye Li Signed-off-by: Alice Guo Reviewed-by: Peng Fan

configs: set SPL_TEXT_BASE by default for k3 platforms

2025-04-24T14:23:07Z

SPL_TEXT_BASE is used as the load address for the main domain SPL on k3 platforms. Since the config value is the same for every board, this patch sets the value 0x80080000 as default for all 64-bit ARCH_K3, 0x43c00000 as default for the R5 cores and deletes the instances of SPL_TEXT_BASE in individual defconfigs. Signed-off-by: Anshul Dalal Reviewed-by: Tom Rini

ARM: mvebu: Correct SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR usage

2025-04-16T06:05:15Z

As the code is today, we get a warning about "select" statements on "choice" options not doing anything. However, it also works as intended because SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is the default option within that choice statement. To guard against future regressions, make the choice statement in common/spl/Kconfig have an explicit default if MVEBU_SPL_BOOT_DEVICE_MMC. Signed-off-by: Tom Rini Reviewed-by: Stefan Roese

config: falcon: move CFG_SYS_SPI_* to Kconfig

2025-03-30T15:15:31Z

CFG_SYS_SPI_* are used in falcon boot to specify the offsets and size of the respective payloads. This patch moves them to Kconfig keeping the values consistent for each of the affected boards. Reviewed-by: Tom Rini Reviewed-by: Fabio Estevam Signed-off-by: Anshul Dalal

spl: reorder SPL_MAX_SIZE defaults for sunxi

2025-03-27T00:26:35Z

Reorder the Kconfig defaults for the maximum SPL size, to make the Allwinner specific values more readable and extensible: many older SoCs need to be limited to 32KB, so make this the last ARCH_SUNXI entry, used as a fallback unless explicitly overridden before. Signed-off-by: Andre Przywara Acked-by: Jernej Skrabec

spl: Add an SPL_HAVE_INIT_STACK option

2025-03-13T16:36:09Z

At present there is a hex value SPL_STACK which both determines whether SPL has its own initial stack and the hex value of that stack. Split off the former into SPL_HAVE_INIT_STACK with SPL_STACK depending on that and only providing the latter. Signed-off-by: Simon Glass [trini: Resync defconfig files]

Merge patch series "Introduce K3 remoteproc driver for M4 subsystem"

2025-02-14T19:39:10Z

Judith Mendez says: Some K3 devices like am62x and am64x have a M4 processor in the MCU voltage domain. This patch series introduces remoteproc M4 driver which will be used to load firmware into and start the M4 remote core. This series also adds support for R5F cores on am64x SoCs in patch 2 and sets up environment to load FW in remote cores in patch 3,4,5. This patch series also enables remoteproc drivers by default as per what remoteproc sybsystem is supported per SoC, thus all remoteproc options are now deleted in configs/* since they are no longer required. This patch series was tested on am64x EVM, am62x SK, am62ax SK, am62px SK boards. Any additional tested by's are welcome since I was not able to test any additional boards. Tested by running the following commands in u-boot prompt: => setenv dorprocboot 1 => run boot_rprocs Link: https://lore.kernel.org/r/20250210202944.1071931-1-jm@ti.com

spl: Enable SPL remoteproc by default for K3 ARCH

2025-02-14T19:17:36Z

If building for v7R and K3 architecture, enable SPL remoteproc so that it does not have to be defined in each board defconfig file. Signed-off-by: Judith Mendez