u-boot.git/arch/arm, branch v2024.04

mx6cuboxi: Convert to watchdog driver model

2024-03-30T12:49:53Z

Commit 68dcbdd594d4 ("ARM: imx: Add weak default reset_cpu()") caused the 'reset' command in U-Boot to not cause a board reset. Fix it by switching to the watchdog driver model via sysreset, which is the preferred method for implementing the watchdog reset. Signed-off-by: Fabio Estevam Tested-by: Christian Gmeiner

warp7: Convert to watchdog driver model

2024-03-30T12:49:34Z

ARM: dts: fix Ethernet on WeTek Hub/Play2

2024-03-25T08:14:36Z

Placing the snps,reset content needed for Ethernet to probe in a common uboot.dtsi results in the content not being used and broken Ethernet. Fix this by creating two board specific dtsi files with the right content. Fixes: 67d5128df950 ("ARM: dts: add support for WeTek Hub and WeTek Play2") Signed-off-by: Christian Hewitt Link: https://lore.kernel.org/r/20240324151905.3817732-2-christianshewitt@gmail.com Signed-off-by: Neil Armstrong

arm: dts: k3-am625-verdin-r5: Change CPU frequency to 800MHz

2024-03-22T15:10:44Z

The lowest speed grade of Toradex AM62 SoMs is K speed, resulting in a max value of 800MHz for the CPU operating frequency. A solution with runtime selection of the CPU frequency is already planned to avoid these kinds of problems in the future. Fixes: 8fb8a6d49977 ("arm: dts: k3-am625-verdin-r5:Change CPU frequency to 1000MHz") Signed-off-by: Joao Paulo Goncalves

arm: imx: imx8m: soc: Fix NPU/VPU fdt disable fixup

2024-03-17T21:00:04Z

On imx8m[m|p|q].dtsi, upstream Linux uses different names for NPU/VPU IP block nodes. It leads variants without such HW block having it enabled by default. This patch adds the upstream Linux node's paths to the disable list while keep the compatibility with downstream Linux. Signed-off-by: Vitor Soares Reviewed-by: Francesco Dolcini

arm: dts: imx8mp-beacon-kit: Resync DTS with Linux 6.8

2024-03-11T11:43:42Z

The device tree has evolved over time, so re-sync. This also partial reverts one change on the PCIe, because U-Boot doesn't have a proper driver. However, since the clock is configured to generate a 100MHz reference clock by default, a proper driver isn't really necessary. Signed-off-by: Adam Ford Acked-by: Peng Fan

Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-marvell

2024-03-05T12:08:55Z

- net: mv88e6xxx: fix missing SMI address initialization (Marek) - mvebu: turris_omnia: Enable networking via ethernet switch (Marek) - mvebu: helios-4: add config fragment for spi booting et al (Josua) - rng: Add Turris Mox rTWM RNG driver (Max)

Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sunxi

2024-03-05T12:08:10Z

One fix makes the reboot more robust on some older board, another one stabilises the initial clock setup on the A10/A20. Two patches make sure our DRAM init does not actually change the content of the DRAM array, which allows to use DRAM for Linux' pstore functionality. We get SPI support for U-Boot proper for one more SoC, that patch was lingering around for a while, and should not affect other SoCs, so I am merging this now. As an added bonus, we get the defconfig file for a new board, the DT was already synced from the kernel tree. The CI looked happy with changes, and I tested them on five different boards with different SoCs.

arm: dts: armada-38x-solidrun-microsom: configure i2c0 bus

2024-03-05T07:27:59Z

SolidRun Armada-388 SoM has an i2c bus supporting on-som eeprom, and peripherals on a carrier. armada-38x.dtsi disables this bus by default, it should be enabled by som or carrier dts. Linux has moved i2c0 from helios-4 board dts to som dtsi, including status, pinctrl and clock speed. Copy these settings from mainline. This fixes accessing i2c bus from u-boot commandline. Signed-off-by: Josua Mayer

arm: mvebu: turris_omnia: Enable networking via ethernet switch

2024-03-05T07:27:59Z

The Turris Omnia contains the Marvell 88E6176 ethernet switch. Add config options and device tree to enable the support. Signed-off-by: Marek Mojík Signed-off-by: Marek Behún